Merge branch 'master' into dev_dylan

src/Checker/Mage.py

@@ -229,7 +229,11 @@ for each reach"
         gls = []
 
         for edge in edges:
-            comp, incomp = edge.reach.compute_guidelines()
+            profiles = edge.reach.enabled_profiles
+            comp, incomp = edge.reach.compute_guidelines(
+                profiles=profiles,
+                update_cache=False
+            )
             if len(incomp) != 0:
                 self._status = STATUS.WARNING
                 self._summary = "incomplete_guideline"
@@ -237,7 +241,6 @@ for each reach"
 
             gls.append(comp)
 
-            profiles = edge.reach.profiles
             for profile in profiles:
                 if not profile.has_standard_named_points():
                     self._status = STATUS.WARNING

src/Checker/Study.py

@@ -87,7 +87,7 @@ class StudyGeometryChecker(AbstractModelChecker):
             return False
 
         for edge in edges:
-            if len(edge.reach.profiles) < 2:
+            if len(edge.reach.enabled_profiles) < 2:
                 summary = "no_geometry_defined"
                 status = STATUS.ERROR
                 ok = False
@@ -132,8 +132,12 @@ class StudyInitialConditionsChecker(AbstractModelChecker):
             return ok
 
         ic = river.initial_conditions[reach]
-        len_ic = len(ic)
+        enabled_profiles = set(reach.enabled_profiles)
-        len_reach = len(reach)
+        len_ic = sum(
+            data["section"] in enabled_profiles
+            for data in ic.data
+        )
+        len_reach = len(enabled_profiles)
 
         if len_ic < len_reach:
             self._summary = "initial_condition_missing_profile"

src/Meshing/Internal.py

@@ -137,10 +137,11 @@ class InternalMeshing(AMeshingTool):
                     p.points[k].z = pt1[k].z + \
                         dj*(pt2[k].z -
                             pt1[k].z)
-                    p.rk = profiles[i].rk + \
+                    p.rk = round(profiles[i].rk +
-                        dj*(profiles[i+1].rk -
+                                 dj*(profiles[i+1].rk -
-                            profiles[i].rk)
+                                 profiles[i].rk), 2)
                     p.name = f'interpol{p.rk}'
+                p.interpolated = True
                 new_profiles2.append(p)
             new_profiles.append(new_profiles2)
 
@@ -171,8 +172,8 @@ class InternalMeshing(AMeshingTool):
 
         ltot1 = 0.0
         ltot2 = 0.0
-        alpha = []
+        alpha = [0.0]
-        beta = []
+        beta = [0.0]
         # remove names
         sect2.points[start2].name = ''
         sect2.points[end2].name = ''
@@ -195,67 +196,38 @@ class InternalMeshing(AMeshingTool):
         else:  # regular case
             alpha = list(map(lambda x: x/ltot1, alpha))  # target ratios
             beta = list(map(lambda x: x/ltot2, beta))  # current ratios
-            for i in range(len1 - len2):
+            match = self._match_indices(alpha, beta)
-                beta.append(1.0)
-            beta.append(0.0)  # beta[-1]
-            # loop on the points to insert
-            for k in range(len1-len2):
-                trouve = False
-                for j0 in range(len2):
-                    if trouve:
-                        break
-                    undeplus = True
-                    for j1 in range(j0, len2):
-                        if undeplus:
-                            if beta[j1] <= alpha[j1]:
-                                undeplus = False
-                                break
-                    if undeplus:
-                        if j0 == len2:
-                            trouve = True
-                        else:
-                            j1 = j0+1
-                            if beta[j0]-alpha[j0] > alpha[j1]-beta[j0]:
-                                trouve = True
 
-                    if trouve:
+            insertions_per_segment = []  # liste de (index, [points])
-                        len2 += 1
+            for j in range(len2):
-                        for i in reversed(range(j0, len2)):
+                i_start = match[j]
-                            beta[i+1] = beta[i]
+                i_end = match[j + 1]
-                        if (beta[j0] == beta[j0-1]):
+                q_start = sect2.point(start2 + j)
-                            # rien
+                q_end = sect2.point(start2 + j + 1)
-                            pass
+
-                        else:
+                new_points = []
-                            ratio = (alpha[j0] - beta[j0-1]) \
+                if i_end - i_start > 1:
-                                    / (beta[j0] - beta[j0-1])
+                    u_start, u_end = alpha[i_start], alpha[i_end]
-                            if ratio < 0.0:
+                    span = u_end - u_start
-                                logger.warning(f"ratio négatif {ratio}")
+                    for k in range(i_start + 1, i_end):
-                                # on double le point a gauche
+                        ratio = (alpha[k] - u_start) / span  # dans [0,1]
-                                p = sect2.point(start2+j0-1).copy()
+                        p = q_start.copy()
-                                sect2.insert_point(start2+j0-1, p)
+                        p.name = ''
-                                sect2.point(start2+j0-1).name = ''
+                        p.x = (1.0-ratio) * q_start.x + ratio * q_end.x
-                                beta[j0] = beta[j0-1]
+                        p.y = (1.0-ratio) * q_start.y + ratio * q_end.y
-                            else:
+                        p.z = (1.0-ratio) * q_start.z + ratio * q_end.z
-                                p = sect2.point(start2+j0).copy()
+                        new_points.append(p)
-                                sect2.insert_point(start2+j0, p)
+
-                                sect2.point(start2+j0+1).name = ''
+                # à insérer après l'indice j
-                                sect2.point(start2+j0+1).x = \
+                insertions_per_segment.append((j, new_points))
-                                    (1.0-ratio) * sect2.point(start2+j0).x + \
+
-                                    ratio * sect2.point(start2+j0+2).x
+            # Insertion en ordre décroissant de j
-                                sect2.point(start2+j0+1).y = \
+            # pour ne pas perturber les indices
-                                    (1.0-ratio) * sect2.point(start2+j0).y + \
+            for j, new_points in reversed(insertions_per_segment):
-                                    ratio * sect2.point(start2+j0+2).y
+                for offset, p in enumerate(new_points):
-                                sect2.point(start2+j0+1).z = \
+                    sect2.insert_point(start2 + j + 1 + offset, p)
-                                    (1.0-ratio) * sect2.point(start2+j0).z + \
+                    len2 += 1
-                                    ratio * sect2.point(start2+j0+2).z
-                                beta[j0] = (1.-ratio)*beta[j0-1] \
-                                    + ratio*beta[j0+1]
 
-        if len1 > len2:
-            for i in range(len1 - len2):
-                p = sect2.point(start2+len2).copy()
-                sect2.insert_point(start2+len2, p)
-                sect2.point(start2+len2).name = ''
         if tag1 != "un":
             sect2.point(start2).name = tag1
         if tag2 != "np":
@@ -263,6 +235,71 @@ class InternalMeshing(AMeshingTool):
 
         sect2.modified()
 
+    def _match_indices(self, u_ref, v_target):
+        # appariement optimal (ordre croissant) par programmation dynamique
+        """
+        Trouve, pour chaque v_target[j], un indice i_j dans u_ref tel que
+        i_0 < i_1 < ... < i_{m-1} et
+        Sum |u_ref[i_j] - v_target[j]| soit minimal.
+
+        Retourne la liste des indices i_j (longueur m),
+        avec i_0 = 0 et i_{m-1} = n-1 imposés
+        (les extrémités se correspondent forcément).
+
+        """
+        n = len(u_ref)
+        m = len(v_target)
+
+        # Les extrémités sont fixées.
+        fixed_first, fixed_last = 0, n - 1
+
+        # DP sur les indices disponibles entre fixed_first+1 et fixed_last-1
+        # dp[j][i] = coût minimal pour apparier v_target[1..j] aux indices
+        # se terminant à l'indice i (i croissant strict), j de 1 à m-2.
+        if m == 2:
+            return [fixed_first, fixed_last]
+
+        # indices internes possibles
+        candidates = list(range(fixed_first + 1, fixed_last))
+        inner_targets = v_target[1:-1]  # cibles internes (j = 1..m-2)
+
+        INF = float("inf")
+        # dp[j] : dict indice_candidat -> (coût_min, provenance)
+        dp = [{} for _ in range(len(inner_targets))]
+
+        for j, vt in enumerate(inner_targets):
+            for idx_pos, i in enumerate(candidates):
+                cost_here = abs(u_ref[i] - vt)
+                if j == 0:
+                    # doit être > fixed_first
+                    dp[j][i] = (cost_here, fixed_first)
+                else:
+                    best = (INF, None)
+                    for i_prev in candidates[:idx_pos]:
+                        if i_prev in dp[j - 1]:
+                            c = dp[j - 1][i_prev][0] + cost_here
+                            if c < best[0]:
+                                best = (c, i_prev)
+                    if best[1] is not None:
+                        dp[j][i] = best
+
+        # Reconstruction : on part du dernier niveau, on choisit le
+        # meilleur indice tel que la suite jusqu'à fixed_last
+        # reste croissante et valide.
+        last_level = dp[-1]
+        valid = {i: c for i, c in last_level.items() if i < fixed_last}
+        if not valid:
+            raise RuntimeError("Alignement impossible avec ces données.")
+        best_i = min(valid, key=lambda i: valid[i][0])
+
+        chain = [best_i]
+        for j in range(len(inner_targets) - 1, 0, -1):
+            prev_i = dp[j][chain[-1]][1]
+            chain.append(prev_i)
+        chain.reverse()
+
+        return [fixed_first] + chain + [fixed_last]
+
     def update_rk(self, reach, begin_rk, end_rk,
                   step: float = 50,
                   limites=[-1, -1],

src/Model/BoundaryConditionsAdisTS/BoundaryConditionAdisTS.py

@@ -531,7 +531,7 @@ class BoundaryConditionAdisTS(SQLSubModel):
             new_0 = self._types[0](data[0].replace(",", "."))
             new_1 = self._types[1](data[1].replace(",", "."))
 
-        return (new_0, new_1)
+        return Data(new_0, new_1, types=self._types, status=self._status)
 
     def add(self, index: int):
         value = Data(
@@ -543,7 +543,10 @@ class BoundaryConditionAdisTS(SQLSubModel):
         return value
 
     def insert(self, index: int, value):
-        self._data.insert(index, value)
+        if value in self._data:
+            value.set_as_not_deleted()
+        else:
+            self._data.insert(index, value)
         self.modified()
 
     def delete_i(self, indexes):

src/Model/BoundaryConditionsTemperature/BoundaryConditionTemperature.py

@@ -0,0 +1,481 @@
+# BoundaryConditionsTemperature.py -- Pamhyr
+# Copyright (C) 2023-2025  INRAE
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+# -*- coding: utf-8 -*-
+
+import logging
+
+from tools import (
+    trace, timer,
+    old_pamhyr_date_to_timestamp,
+    date_iso_to_timestamp,
+    date_dmy_to_timestamp,
+)
+
+from Model.Tools.PamhyrDB import SQLSubModel
+from Model.Except import NotImplementedMethodeError
+from Model.Scenario import Scenario
+
+logger = logging.getLogger()
+
+
+class Data(SQLSubModel):
+    _sub_classes = []
+
+    def __init__(self,
+                 data0, data1,
+                 id: int = -1,
+                 types=[float, float],
+                 status=None,
+                 owner_scenario=-1):
+        super(Data, self).__init__(
+            id=id, status=status,
+            owner_scenario=owner_scenario
+        )
+
+        self._types = types
+        self._data = [data0, data1]
+
+    @classmethod
+    def _db_create(cls, execute, ext=""):
+        execute(f"""
+          CREATE TABLE boundary_condition_data_temperature{ext}(
+            {cls.create_db_add_pamhyr_id()},
+            deleted BOOLEAN NOT NULL DEFAULT FALSE,
+            data0 TEXT NOT NULL,
+            data1 TEXT NOT NULL,
+            bca INTEGER,
+            {Scenario.create_db_add_scenario()},
+            {Scenario.create_db_add_scenario_fk()},
+            FOREIGN KEY(bca)
+                REFERENCES boundary_condition_temperature(pamhyr_id)
+          )
+        """)
+
+        return True
+
+    @classmethod
+    def _db_update(cls, execute, version, data=None):
+        major, minor, release = version.strip().split(".")
+        created = False
+        if major == "0" and minor == "0":
+            if int(release) < 11:
+                cls._db_create(execute)
+                created = True
+
+        if major == "0" and (int(minor) < 2 or
+                             (int(minor) == 2 and int(release) <= 7)):
+            if not cls.is_table_exists(execute,
+                                       "boundary_condition_data_temperature"):
+                cls._db_create(execute)
+                created = True
+
+        if not created:
+            return cls._update_submodel(execute, version, data)
+
+        return True
+
+    @classmethod
+    def _db_load(cls, execute, data=None):
+        new = []
+        status = data['status']
+        scenario = data["scenario"]
+        loaded = data['loaded_pid']
+
+        if scenario is None:
+            return new
+
+        bca = data["bca"]
+
+        table = execute(
+            "SELECT pamhyr_id, deleted, data0, data1, scenario FROM " +
+            "boundary_condition_data_temperature " +
+            f"WHERE scenario = {scenario.id} " +
+            # f"AND pamhyr_id NOT IN ({', '.join(map(str, loaded))}) " +
+            f"AND bca = {bca.id}"
+        )
+
+        if table is not None:
+            for row in table:
+                it = iter(row)
+
+                pid = next(it)
+                deleted = (next(it) == 1)
+                data0 = next(it)
+                data1 = next(it)
+                owner_scenario = next(it)
+
+                bc = cls(
+                    data0, data1,
+                    id=pid,
+                    status=status,
+                    owner_scenario=owner_scenario
+                )
+                if deleted:
+                    bc.set_as_deleted()
+
+                loaded.add(pid)
+                new.append(bc)
+
+        data["scenario"] = scenario.parent
+        new += cls._db_load(execute, data)
+        data["scenario"] = scenario
+
+        return new
+
+    def _db_save(self, execute, data=None):
+        if not self.must_be_saved():
+            return True
+
+        bca = data["bca"]
+
+        data0 = self._db_format(self._data[0])
+        data1 = self._db_format(self._data[1])
+
+        execute(
+            "INSERT INTO " +
+            "boundary_condition_data_temperature(" +
+            "pamhyr_id, deleted, data0, data1, bca, scenario) " +
+            f"VALUES ({self.id}, {self._db_format(self.is_deleted())}, " +
+            f"'{data0}', {data1}, {bca.id}, " +
+            f"{self._status.scenario_id})"
+        )
+
+        return True
+
+    def __getitem__(self, key):
+        return self._types[key](self._data[key])
+
+    def __setitem__(self, key, value):
+        self._data[key] = self._types[key](value)
+
+
+class BoundaryConditionTemperature(SQLSubModel):
+    _sub_classes = [Data]
+
+    def __init__(self, id: int = -1, status=None, owner_scenario=-1):
+        super(BoundaryConditionTemperature, self).__init__(
+            id=id, status=status,
+            owner_scenario=owner_scenario
+        )
+
+        self._status = status
+
+        self._name = ""
+        self._node = None
+        self._data = []
+        self._header = []
+        self._types = [self.time_convert, float]
+
+    @classmethod
+    def _db_create(cls, execute, ext=""):
+        execute(f"""
+          CREATE TABLE boundary_condition_temperature{ext}(
+            {cls.create_db_add_pamhyr_id()},
+            deleted BOOLEAN NOT NULL DEFAULT FALSE,
+            name TEXT NOT NULL,
+            node INTEGER,
+            {Scenario.create_db_add_scenario()},
+            {Scenario.create_db_add_scenario_fk()},
+            FOREIGN KEY(node) REFERENCES river_node(pamhyr_id)
+          )
+        """)
+
+        if ext != "":
+            return True
+
+        return cls._create_submodel(execute)
+
+    @classmethod
+    def _db_update(cls, execute, version, data=None):
+        major, minor, release = version.strip().split(".")
+        created = False
+
+        if major == "0" and (int(minor) < 2 or (
+         int(minor) == 2 and int(release) <= 7)):
+            if not cls.is_table_exists(execute,
+                                       "boundary_condition_temperature"):
+                cls._db_create(execute)
+                created = True
+
+        if not created:
+            return cls._update_submodel(execute, version, data)
+
+        return True
+
+    @classmethod
+    def _db_load(cls, execute, data=None):
+        new = []
+        status = data['status']
+        nodes = data['nodes']
+        scenario = data["scenario"]
+        loaded = data['loaded_pid']
+
+        if scenario is None:
+            return new
+
+        sql = (
+            "SELECT pamhyr_id, deleted, name, node, scenario "
+            "FROM boundary_condition_temperature " +
+            f"WHERE scenario = {scenario.id} "
+        )
+
+        table = execute(sql)
+
+        if table is not None:
+            for row in table:
+                it = iter(row)
+
+                pid = next(it)
+                deleted = (next(it) == 1)
+                bc_name = next(it)
+                node = next(it)
+                owner_scenario = next(it)
+
+                bc = cls(
+                    id=pid,
+                    status=status,
+                    owner_scenario=owner_scenario
+                )
+                if deleted:
+                    bc.set_as_deleted()
+
+                bc.name = bc_name
+
+                bc.node = None
+                if node != -1:
+                    tmp = next(
+                        filter(
+                            lambda n: n.id == node, nodes
+                        ),
+                        None
+                    )
+                    if tmp is not None:
+                        bc.node = tmp.id
+                    else:
+                        bc.node = -1
+
+                data["bca"] = bc
+                bc._data = Data._db_load(execute, data=data)
+
+                loaded.add(pid)
+                new.append(bc)
+
+        data["scenario"] = scenario.parent
+        new += cls._db_load(execute, data)
+        data["scenario"] = scenario
+
+        return new
+
+    def _db_save(self, execute, data=None):
+        if not self.must_be_saved():
+            return True
+
+        execute(
+            "DELETE FROM boundary_condition_temperature " +
+            f"WHERE pamhyr_id = {self.id} " +
+            f"AND scenario = {self._status.scenario_id} "
+        )
+        execute(
+            "DELETE FROM boundary_condition_data_temperature " +
+            f"WHERE bca = {self.id} " +
+            f"AND scenario = {self._status.scenario_id} "
+        )
+
+        node = -1
+        if self._node is not None:
+            node = self._node
+
+        execute(
+            "INSERT INTO " +
+            "boundary_condition_temperature(" +
+            "pamhyr_id, deleted, name, " +
+            "node, scenario) " +
+            "VALUES (" +
+            f"{self.id}, {self._db_format(self.is_deleted())}, " +
+            f"'{self._db_format(self._name)}', {node}, " +
+            f"{self._status.scenario_id}" +
+            ")"
+        )
+
+        data["bca"] = self
+
+        ind = 0
+        for d in self._data:
+            data["ind"] = ind
+
+            d._db_save(execute, data)
+
+            ind += 1
+
+        return True
+
+    def _data_traversal(self,
+                        predicate=lambda obj, data: True,
+                        modifier=lambda obj, data: None,
+                        data={}):
+        if predicate(self, data):
+            modifier(self, data)
+
+        for d in self._data:
+            d._data_traversal(predicate, modifier, data)
+
+    def __len__(self):
+        return len(
+            list(
+                filter(
+                    lambda el: el is not None and not el.is_deleted(),
+                    self._data
+                )
+            )
+        )
+
+    @classmethod
+    def time_convert(cls, data):
+        if type(data) is str:
+            if data.count("-") == 2:
+                return date_iso_to_timestamp(data)
+            if data.count("/") == 2:
+                return date_dmy_to_timestamp(data)
+            if data.count(":") == 3:
+                return old_pamhyr_date_to_timestamp(data)
+            if data.count(":") == 2:
+                return old_pamhyr_date_to_timestamp("00:" + data)
+            if data.count(".") == 1:
+                return round(float(data))
+
+        return int(data)
+
+    @property
+    def name(self):
+        return self._name
+
+    @name.setter
+    def name(self, name):
+        self._name = name
+        self.modified()
+
+    @property
+    def node(self):
+        return self._node
+
+    @node.setter
+    def node(self, node):
+        self._node = node
+        self.modified()
+
+    @property
+    def header(self):
+        return self._header.copy()
+
+    @header.setter
+    def header(self, header):
+        self._header = header
+        self.modified()
+
+    @property
+    def data(self):
+        return list(
+            filter(
+                lambda el: el is not None and not el.is_deleted(),
+                self._data
+            )
+        )
+
+    @property
+    def _default_0(self):
+        return self._types[0](0)
+
+    @property
+    def _default_1(self):
+        return self._types[1](0.0)
+
+    def new_from_data(self, header, data):
+        new_0 = self._default_0
+        new_1 = self._default_1
+
+        if len(header) != 0:
+            for i in [0, 1]:
+                for j in range(len(header)):
+                    if self._header[i] == header[j]:
+                        if i == 0:
+                            new_0 = self._types[i](data[j].replace(",", "."))
+                        else:
+                            new_1 = self._types[i](data[j].replace(",", "."))
+        else:
+            new_0 = self._types[0](data[0].replace(",", "."))
+            new_1 = self._types[1](data[1].replace(",", "."))
+
+        return Data(new_0, new_1, types=self._types, status=self._status)
+
+    def add(self, index: int):
+        value = Data(
+            self._default_0, self._default_1,
+            status=self._status
+        )
+        self._data.insert(index, value)
+        self.modified()
+        return value
+
+    def insert(self, index: int, value):
+        if value in self._data:
+            value.set_as_not_deleted()
+        else:
+            self._data.insert(index, value)
+        self.modified()
+
+    def delete_i(self, indexes):
+        list(
+            map(
+                lambda e: e[1].set_as_deleted(),
+                filter(
+                    lambda e: e[0] in indexes,
+                    enumerate(self.data)
+                )
+            )
+        )
+        self.modified()
+
+    def sort(self, _reverse=False, key=None):
+        if key is None:
+            self._data.sort(reverse=_reverse)
+        else:
+            self._data.sort(reverse=_reverse, key=key)
+        self.modified()
+
+    def index(self, bc):
+        self._data.index(bc)
+
+    def get_i(self, index):
+        return self.data[index]
+
+    def get_range(self, _range):
+        lst = []
+        for r in _range:
+            lst.append(r)
+        return lst
+
+    def _set_i_c_v(self, index, column, value):
+        v = self._data[index]
+        v[column] = self._types[column](value)
+        self._data[index] = v
+        self.modified()
+
+    def set_i_0(self, index: int, value):
+        self._set_i_c_v(index, 0, value)
+
+    def set_i_1(self, index: int, value):
+        self._set_i_c_v(index, 1, value)

src/Model/BoundaryConditionsTemperature/BoundaryConditionsTemperatureList.py

@@ -1,5 +1,5 @@
-# OutputRKListAdists.py -- Pamhyr
+# BoundaryConditionsTemperatureList.py -- Pamhyr
-# Copyright (C) 2024-2025  INRAE
+# Copyright (C) 2023-2025  INRAE
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -16,44 +16,56 @@
 
 # -*- coding: utf-8 -*-
 
+from copy import copy
 from tools import trace, timer
 
-from Model.Except import NotImplementedMethodeError
 from Model.Tools.PamhyrListExt import PamhyrModelList
-from Model.OutputRKAdists.OutputRKAdists import OutputRKAdists
+from Model.Except import NotImplementedMethodeError
+
+from Model.BoundaryConditionsTemperature.BoundaryConditionTemperature \
+    import BoundaryConditionTemperature
 
 
-class OutputRKAdistsList(PamhyrModelList):
+class BoundaryConditionsTemperatureList(PamhyrModelList):
-    _sub_classes = [OutputRKAdists]
+    _sub_classes = [
+        BoundaryConditionTemperature,
+    ]
 
     @classmethod
     def _db_load(cls, execute, data=None):
-        new = cls(status=data["status"])
+        new = cls(status=data['status'])
 
-        new._lst = OutputRKAdists._db_load(execute, data)
+        if data is None:
+            data = {}
+
+        new._lst = BoundaryConditionTemperature._db_load(execute, data)
 
         return new
 
     def _db_save(self, execute, data=None):
-        ok = True
-
-        # Delete previous data
         execute(
-            "DELETE FROM output_rk_adists " +
+            "DELETE FROM boundary_condition_temperature " +
+            f"WHERE scenario = {self._status.scenario_id}"
+        )
+        execute(
+            "DELETE FROM boundary_condition_data_temperature " +
             f"WHERE scenario = {self._status.scenario_id}"
         )
 
-        for sl in self._lst:
+        if data is None:
-            ok &= sl._db_save(execute, data)
+            data = {}
 
-        return ok
+        for bca in self._lst:
+            bca._db_save(execute, data=data)
 
-    @property
+        return True
-    def OutputRK_List(self):
-        return self.lst
 
-    def new(self, lst, index):
+    def new(self, index):
-        n = OutputRKAdists(status=self._status)
+        n = BoundaryConditionTemperature(status=self._status)
         self._lst.insert(index, n)
         self._status.modified()
         return n
+
+    @property
+    def BCs_Temperature_List(self):
+        return self.lst

src/Model/D90AdisTS/D90AdisTS.py

@@ -275,3 +275,44 @@ class D90AdisTS(SQLSubModel):
             x.set_as_not_deleted()
 
         self.modified()
+
+    def split_reach(self, reach, profile, reach1, reach2):
+        split_rk = profile.rk
+        reach_rks = reach.reach.get_rk()
+        if len(reach_rks) == 0:
+            return
+
+        parts = [
+            (reach1.id, min(reach_rks), split_rk),
+            (reach2.id, split_rk, max(reach_rks)),
+        ]
+        specifications = [
+            specification
+            for specification in self._data
+            if (not specification.is_deleted() and
+                specification.reach == reach.id)
+        ]
+
+        for specification in specifications:
+            begin = specification.start_rk
+            end = specification.end_rk
+            if begin is None or end is None:
+                continue
+
+            lower, upper = sorted((begin, end))
+            reverse = begin > end
+
+            for new_reach, part_lower, part_upper in parts:
+                clipped_lower = max(lower, part_lower)
+                clipped_upper = min(upper, part_upper)
+                if clipped_lower >= clipped_upper:
+                    continue
+
+                start_rk = clipped_upper if reverse else clipped_lower
+                end_rk = clipped_lower if reverse else clipped_upper
+                self._data.append(specification.cloned_for(
+                    new_reach, start_rk, end_rk
+                ))
+
+        if len(specifications) != 0:
+            self.modified()

src/Model/D90AdisTS/D90AdisTSList.py

@@ -61,6 +61,10 @@ class D90AdisTSList(PamhyrModelList):
         self._status.modified()
         return n
 
+    def split_reach(self, reach, profile, reach1, reach2):
+        for d90 in self.lst:
+            d90.split_reach(reach, profile, reach1, reach2)
+
     @property
     def D90_AdisTS_List(self):
         return self.lst

src/Model/D90AdisTS/D90AdisTSSpec.py

@@ -261,3 +261,13 @@ class D90AdisTSSpec(SQLSubModel):
     def enabled(self, enabled):
         self._enabled = enabled
         self.modified()
+
+    def cloned_for(self, reach, start_rk, end_rk):
+        new = D90AdisTSSpec(name=self._name_section, status=self._status)
+        new._reach = reach
+        new._start_rk = start_rk
+        new._end_rk = end_rk
+        new._d90 = self._d90
+        new._enabled = self._enabled
+        new.modified()
+        return new

src/Model/DIFAdisTS/DIFAdisTS.py

@@ -329,3 +329,44 @@ class DIFAdisTS(SQLSubModel):
             x.set_as_not_deleted()
 
         self.modified()
+
+    def split_reach(self, reach, profile, reach1, reach2):
+        split_rk = profile.rk
+        reach_rks = reach.reach.get_rk()
+        if len(reach_rks) == 0:
+            return
+
+        parts = [
+            (reach1.id, min(reach_rks), split_rk),
+            (reach2.id, split_rk, max(reach_rks)),
+        ]
+        specifications = [
+            specification
+            for specification in self._data
+            if (not specification.is_deleted() and
+                specification.reach == reach.id)
+        ]
+
+        for specification in specifications:
+            begin = specification.start_rk
+            end = specification.end_rk
+            if begin is None or end is None:
+                continue
+
+            lower, upper = sorted((begin, end))
+            reverse = begin > end
+
+            for new_reach, part_lower, part_upper in parts:
+                clipped_lower = max(lower, part_lower)
+                clipped_upper = min(upper, part_upper)
+                if clipped_lower >= clipped_upper:
+                    continue
+
+                start_rk = clipped_upper if reverse else clipped_lower
+                end_rk = clipped_lower if reverse else clipped_upper
+                self._data.append(specification.cloned_for(
+                    new_reach, start_rk, end_rk
+                ))
+
+        if len(specifications) != 0:
+            self.modified()

src/Model/DIFAdisTS/DIFAdisTSList.py

@@ -61,6 +61,10 @@ class DIFAdisTSList(PamhyrModelList):
         self._status.modified()
         return n
 
+    def split_reach(self, reach, profile, reach1, reach2):
+        for dif in self.lst:
+            dif.split_reach(reach, profile, reach1, reach2)
+
     @property
     def DIF_AdisTS_List(self):
         return self.lst

src/Model/DIFAdisTS/DIFAdisTSSpec.py

@@ -293,3 +293,15 @@ class DIFAdisTSSpec(SQLSubModel):
     def enabled(self, enabled):
         self._enabled = enabled
         self._status.modified()
+
+    def cloned_for(self, reach, start_rk, end_rk):
+        new = DIFAdisTSSpec(method=self._method, status=self._status)
+        new._reach = reach
+        new._start_rk = start_rk
+        new._end_rk = end_rk
+        new._dif = self._dif
+        new._b = self._b
+        new._c = self._c
+        new._enabled = self._enabled
+        new.modified()
+        return new

src/Model/Friction/FrictionList.py

@@ -109,16 +109,22 @@ class FrictionList(PamhyrModelList):
             ((999 ** 100), -(999 ** 100))
         )
 
-        frictions = list(
+        for friction in self.lst:
-            filter(
+            lower, upper = sorted((friction.begin_rk, friction.end_rk))
-                lambda f: ((rk_min <= f.begin_rk <= rk_max) or
+            clipped_lower = max(lower, rk_min)
-                           (rk_min <= f.end_rk <= rk_max)),
+            clipped_upper = min(upper, rk_max)
-                self._lst))
+            if clipped_lower >= clipped_upper:
+                continue
 
-        for ind, friction in enumerate(frictions):
             n = friction.cloned_for(reach)
+            if friction.begin_rk > friction.end_rk:
+                n.begin_rk = clipped_upper
+                n.end_rk = clipped_lower
+            else:
+                n.begin_rk = clipped_lower
+                n.end_rk = clipped_upper
 
-            new._lst.insert(ind, n)
+            new._lst.append(n)
             new._status.modified()
 
         return new

src/Model/Geometry/Point.py

@@ -55,8 +55,11 @@ class Point(SQLSubModel):
 
     @name.setter
     def name(self, name):
+        changed = self._name != name
         self._name = name
         self.modified()
+        if changed and self._profile is not None:
+            self._profile.content_modified()
 
     def is_named(self):
         """

src/Model/Geometry/PointXYZ.py

@@ -95,12 +95,11 @@ class PointXYZ(Point):
                     "ADD COLUMN deleted BOOLEAN NOT NULL DEFAULT FALSE"
                 )
 
-        if major == "0" and minor == "2":
+        # Try to create index at each update
-            if int(release) < 5:
+        execute(
-                execute(
+            "CREATE INDEX IF NOT EXISTS idx_point " +
-                    "CREATE INDEX idx_point " +
+            "ON geometry_pointXYZ(profile, scenario);"
-                    "ON geometry_pointXYZ(profile, scenario);"
+        )
-                )
 
         return cls._update_submodel(execute, version, data)
 
@@ -329,8 +328,11 @@ class PointXYZ(Point):
 
     @x.setter
     def x(self, value):
+        changed = self._x != float(value)
         self._x = float(value)
         self.modified()
+        if changed and self._profile is not None:
+            self._profile.content_modified()
 
     @property
     def y(self):
@@ -338,8 +340,11 @@ class PointXYZ(Point):
 
     @y.setter
     def y(self, value):
+        changed = self._y != float(value)
         self._y = float(value)
         self.modified()
+        if changed and self._profile is not None:
+            self._profile.content_modified()
 
     @property
     def z(self):
@@ -347,8 +352,11 @@ class PointXYZ(Point):
 
     @z.setter
     def z(self, value):
+        changed = self._z != float(value)
         self._z = float(value)
         self.modified()
+        if changed and self._profile is not None:
+            self._profile.content_modified()
 
     def shift(self, x, y, z):
         self.x += x

src/Model/Geometry/Profile.py

@@ -47,6 +47,8 @@ class Profile(object):
         self._sl = None
 
         self._points: List[Point] = []
+        self._modification_count = 0
+        self._old_interpolated = ""
 
         self._profile_type = _type
 
@@ -160,8 +162,13 @@ class Profile(object):
 
     @rk.setter
     def rk(self, value: float):
-        self._rk = float(value)
+        value = float(value)
-        self.modified()
+        changed = value != self._rk
+        self._rk = value
+        if changed:
+            self.content_modified()
+        else:
+            self.modified()
 
     @property
     def name(self):
@@ -173,8 +180,13 @@ class Profile(object):
 
     @name.setter
     def name(self, value: str):
-        self._name = value.strip()
+        value = value.strip()
-        self.modified()
+        changed = value != self._name
+        self._name = value
+        if changed:
+            self.content_modified()
+        else:
+            self.modified()
 
     @property
     def sl(self):
@@ -217,6 +229,38 @@ class Profile(object):
         return [point for point in self.points
                 if point.is_named()]
 
+    @property
+    def modification_count(self):
+        """Content revision for this session; not stored in the database."""
+        return self._modification_count
+
+    def increase_modification_count(self):
+        """Increase content revision for this session;
+        not stored in the database."""
+        self._modification_count += 1
+
+    def decrease_modification_count(self):
+        """Decrease content revision for this session;
+        not stored in the database."""
+        self._modification_count -= 1
+
+    @property
+    def old_interpolated(self):
+        """Old interpolated value for this session;
+        not stored in the database."""
+        return self._old_interpolated
+
+    @old_interpolated.setter
+    def old_interpolated(self, value):
+        self._old_interpolated = value
+
+    def content_modified(self):
+        """An edited profile is no longer an interpolation result."""
+        # self._modification_count += 1
+        if hasattr(self, "_interpolated"):
+            self._interpolated = False
+        self.modified()
+
     def insert_point(self, index: int, point: Point):
         """Insert point at index.
 
@@ -232,7 +276,7 @@ class Profile(object):
         else:
             self._points.insert(index, point)
 
-        self.modified()
+        self.content_modified()
 
     def delete_i(self, indexes: list):
         list(
@@ -245,7 +289,7 @@ class Profile(object):
             )
         )
 
-        self.modified()
+        self.content_modified()
 
     def delete_points(self, points):
         """Delete some elements in profile list
@@ -262,7 +306,7 @@ class Profile(object):
                 points
             )
         )
-        self.modified()
+        self.content_modified()
 
     # Move
 
@@ -272,7 +316,7 @@ class Profile(object):
 
             p = self._points
             p[index], p[next] = p[next], p[index]
-            self.modified()
+            self.content_modified()
 
     def move_down_point(self, index: int):
         if index >= 0:
@@ -280,7 +324,7 @@ class Profile(object):
 
             p = self._points
             p[index], p[prev] = p[prev], p[index]
-            self.modified()
+            self.content_modified()
 
     # Sort
 
@@ -297,7 +341,7 @@ class Profile(object):
             key=predicate,
             reverse=is_reversed
         )
-        self.modified()
+        self.content_modified()
 
     @timer
     def sort_with_indexes(self, indexes: list):
@@ -313,12 +357,12 @@ class Profile(object):
                 )
             )
         )
-        self.modified()
+        self.content_modified()
 
     @timer
     def reverse(self):
         self._points.reverse()
-        self.modified()
+        self.content_modified()
 
     # Sediment Layers
 

src/Model/Geometry/ProfileXYZ.py

@@ -58,7 +58,8 @@ class ProfileXYZ(Profile, SQLSubModel):
                  num=0,
                  nb_point: int = 0,
                  code1: int = 0, code2: int = 0,
-                 status=None, owner_scenario=-1):
+                 status=None, owner_scenario=-1,
+                 enabled=True, interpolated=False):
         """ProfileXYZ constructor
 
         Args:
@@ -90,6 +91,8 @@ class ProfileXYZ(Profile, SQLSubModel):
         self.time_l = 0.0
         self._station = []
         self.station_up_to_date = False
+        self._enabled = bool(enabled)
+        self._interpolated = bool(interpolated)
 
         self._get_water_limits_cache = {}
         self._get_water_limits_ac_cache = {}
@@ -108,6 +111,8 @@ class ProfileXYZ(Profile, SQLSubModel):
             code1 INTEGER NOT NULL,
             code2 INTEGER NOT NULL,
             sl INTEGER,
+            enabled BOOLEAN NOT NULL DEFAULT TRUE,
+            interpolated BOOLEAN NOT NULL DEFAULT FALSE,
             {Scenario.create_db_add_scenario()},
             {Scenario.create_db_add_scenario_fk()},
             FOREIGN KEY(reach) REFERENCES river_reach(pamhyr_id),
@@ -152,6 +157,27 @@ class ProfileXYZ(Profile, SQLSubModel):
                     "ADD COLUMN deleted BOOLEAN NOT NULL DEFAULT FALSE"
                 )
 
+        if major == "0" and int(minor) <= 2:
+            if int(release) < 9:
+                execute(
+                    "ALTER TABLE geometry_profileXYZ " +
+                    "ADD COLUMN enabled BOOLEAN NOT NULL DEFAULT TRUE"
+                )
+
+        if major == "0" and (int(minor) < 2 or
+                             (minor == "2" and int(release) < 10)):
+            if minor != "0":
+                execute(
+                    "ALTER TABLE geometry_profileXYZ " +
+                    "ADD COLUMN interpolated BOOLEAN NOT NULL DEFAULT FALSE"
+                )
+            execute(
+                "UPDATE geometry_profileXYZ " +
+                "SET interpolated = CASE " +
+                "WHEN LOWER(name) LIKE 'interpol%' THEN TRUE " +
+                "ELSE FALSE END"
+            )
+
         return cls._update_submodel(execute, version, data)
 
     @classmethod
@@ -237,7 +263,7 @@ class ProfileXYZ(Profile, SQLSubModel):
 
         table = execute(
             "SELECT pamhyr_id, ind, deleted, name, rk, num, " +
-            "code1, code2, sl, scenario " +
+            "code1, code2, sl, scenario, enabled, interpolated " +
             "FROM geometry_profileXYZ " +
             f"WHERE reach = {reach.id} " +
             f"AND scenario = {scenario.id} " +
@@ -258,6 +284,8 @@ class ProfileXYZ(Profile, SQLSubModel):
             code2 = next(it)
             sl = next(it)
             owner_scenario = next(it)
+            enabled = (next(it) == 1)
+            interpolated = (next(it) == 1)
 
             profile = cls(
                 id=pid, ind=ind, num=num,
@@ -265,7 +293,9 @@ class ProfileXYZ(Profile, SQLSubModel):
                 code1=code1, code2=code2,
                 reach=reach,
                 status=status,
-                owner_scenario=owner_scenario
+                owner_scenario=owner_scenario,
+                enabled=enabled,
+                interpolated=interpolated
             )
             if deleted:
                 profile.set_as_deleted()
@@ -318,12 +348,14 @@ class ProfileXYZ(Profile, SQLSubModel):
         execute(
             "INSERT OR REPLACE INTO " +
             "geometry_profileXYZ(pamhyr_id, deleted, ind, name, reach, " +
-            "rk, num, code1, code2, sl, scenario) " +
+            "rk, num, code1, code2, sl, scenario, enabled, interpolated) " +
             "VALUES (" +
             f"{self.pamhyr_id}, {self._db_format(self.is_deleted())}, " +
             f"{ind}, '{self._db_format(self._name)}', " +
             f"{self.reach.pamhyr_id}, {self.rk}, {self.num}, " +
-            f"{self.code1}, {self.code1}, {sl}, {self._status.scenario_id}" +
+            f"{self.code1}, {self.code1}, {sl}, {self._status.scenario_id}, " +
+            f"{self._db_format(self._enabled)}, " +
+            f"{self._db_format(self._interpolated)}" +
             ")"
         )
 
@@ -390,7 +422,9 @@ class ProfileXYZ(Profile, SQLSubModel):
             name=self.name,
             rk=self.rk,
             reach=self.reach,
-            status=self._status
+            status=self._status,
+            enabled=self.is_enabled,
+            interpolated=self.interpolated
         )
         if self.is_deleted():
             new_p.set_as_deleted()
@@ -410,7 +444,9 @@ class ProfileXYZ(Profile, SQLSubModel):
             name=self.name,
             rk=self.rk,
             reach=new_reach,
-            status=self._status
+            status=self._status,
+            enabled=self.is_enabled,
+            interpolated=self.interpolated
         )
         if self.is_deleted():
             new_p.set_as_deleted()
@@ -523,7 +559,7 @@ class ProfileXYZ(Profile, SQLSubModel):
             )
             self._points.append(pt)
 
-        self.modified()
+        self.content_modified()
 
     def get_point_i(self, index: int) -> PointXYZ:
         """Get point at index.
@@ -588,7 +624,7 @@ class ProfileXYZ(Profile, SQLSubModel):
         )
         self.points.append(point_xyz)
 
-        self.modified()
+        self.content_modified()
 
     def insert(self, index: int):
         """Insert a new point at index.
@@ -607,7 +643,7 @@ class ProfileXYZ(Profile, SQLSubModel):
         point = PointXYZ(x=x, y=y, z=z, profile=self, status=self._status)
         self._points.insert(index, point)
 
-        self.modified()
+        self.content_modified()
 
         return point
 
@@ -967,7 +1003,7 @@ class ProfileXYZ(Profile, SQLSubModel):
             Projection of the points of the profile on a plane.
         """
         if self.nb_points < 2:
-            return [0.0]
+            return [0.0] * self.nb_points
         else:
             if self.station_up_to_date:
                 return self._station
@@ -1131,11 +1167,14 @@ class ProfileXYZ(Profile, SQLSubModel):
         p = ProfileXYZ(name=self.name,
                        rk=self.rk,
                        reach=self.reach,
-                       status=self._status)
+                       status=self._status,
+                       enabled=self.is_enabled,
+                       interpolated=self.interpolated)
 
         for i, k in enumerate(self.points):
-            p.insert_point(i, k.copy())
+            p.insert_point(i, k.cloned_for(p))
 
+        p._interpolated = self.interpolated
         return p
 
     def purge_aligned_points(self):
@@ -1165,3 +1204,25 @@ class ProfileXYZ(Profile, SQLSubModel):
                     break
         self._points = points
         self.modified()
+
+    @property
+    def is_enabled(self):
+        return self._enabled
+
+    @property
+    def enabled(self):
+        return self._enabled
+
+    @enabled.setter
+    def enabled(self, value):
+        self._enabled = bool(value)
+        self.modified()
+
+    @property
+    def interpolated(self):
+        return self._interpolated
+
+    @interpolated.setter
+    def interpolated(self, value):
+        self._interpolated = bool(value)
+        self.modified()

src/Model/Geometry/Reach.py

@@ -80,11 +80,13 @@ class Reach(SQLSubModel):
     @classmethod
     def _db_load(cls, execute, data=None):
         new = cls(status=data["status"], parent=data["reach"])
+        profile_data = data.copy()
+        profile_data["reach"] = new
 
         new._profiles = sorted(
             ProfileXYZ._db_load(
                 execute,
-                data=data.copy()
+                data=profile_data
             ),
             key=lambda p: p._db_ind
         )
@@ -157,6 +159,14 @@ class Reach(SQLSubModel):
     def profiles(self, profiles):
         self._profiles = profiles
 
+    @property
+    def enabled_profiles(self):
+        return list(filter(lambda p: p.is_enabled, self.profiles))
+
+    @property
+    def number_enabled_profiles(self):
+        return len(self.enabled_profiles)
+
     def get_profiles_from_rk(self, rk):
         return list(
             filter(
@@ -367,6 +377,28 @@ class Reach(SQLSubModel):
             )
         )
 
+    def get_z_min_enabled_profiles(self):
+        return list(
+            map(
+                lambda profile: profile.z_min(),
+                filter(
+                    lambda profile: len(profile) > 0 and profile.is_enabled,
+                    self.profiles
+                )
+            )
+        )
+
+    def get_z_max_enabled_profiles(self):
+        return list(
+            map(
+                lambda profile: profile.z_max(),
+                filter(
+                    lambda profile: len(profile) > 0 and profile.is_enabled,
+                    self.profiles
+                )
+            )
+        )
+
     def get_rk(self):
         """List of profiles rk
 
@@ -375,6 +407,17 @@ class Reach(SQLSubModel):
         """
         return [profile.rk for profile in self.profiles]
 
+    def get_rk_enabled_profiles(self):
+        return list(
+            map(
+                lambda profile: profile.rk,
+                filter(
+                    lambda profile: len(profile) > 0 and profile.is_enabled,
+                    self.profiles
+                )
+            )
+        )
+
     def get_rk_complete_profiles(self):
         return list(
             map(
@@ -486,14 +529,22 @@ class Reach(SQLSubModel):
             )
 
     @timer
-    def compute_guidelines(self):
+    def compute_guidelines(self, profiles=None, update_cache=True):
         """Compute reach guidelines
 
+        Args:
+            profiles: Profiles used to compute the guidelines. If omitted,
+                all non-deleted profiles of the reach are used.
+            update_cache: Whether to update the reach guidelines cache.
+
         Returns:
             Tuple of complete and incomplete guidelines name.
         """
+        if profiles is None:
+            profiles = self.profiles
+
         # Get all point contained into a guideline
-        named_points = [profile.named_points() for profile in self.profiles]
+        named_points = [profile.named_points() for profile in profiles]
         points_name = list(
             map(
                 lambda lst: list(map(lambda p: p.name, lst)),
@@ -524,11 +575,13 @@ class Reach(SQLSubModel):
 
         complete = guide_set - incomplete
 
-        # Compute guideline and put data in cache
+        if update_cache:
-        self._compute_guidelines_cache(guide_set, named_points,
+            # Compute guideline and put data in cache
-                                       complete, incomplete)
+            self._compute_guidelines_cache(
+                guide_set, named_points, complete, incomplete
+            )
+            self.modified()
 
-        self.modified()
         return (complete, incomplete)
 
     def _map_guidelines_points(self, func, full=False):
@@ -752,8 +805,11 @@ class Reach(SQLSubModel):
                                 list_profile.append(list_point_profile)
                                 list_point_profile = []
                             else:
-                                line.append("")
+                                # MAGE-8 ST files can append hydraulic data
-                                list_point_profile.append(line[:3])
+                                # after the regular x, y, z and point-name
+                                # fields.  ProfileXYZ still expects exactly
+                                # those first four fields.
+                                list_point_profile.append(line[:4])
                         else:
                             pass
 

src/Model/HydraulicStructures/Basic/HydraulicStructures.py

@@ -277,3 +277,10 @@ class BasicHS(SQLSubModel):
 
     def convert(self, new_type):
         return new_type(id=self.id, name=self.name, status=self._status)
+
+    def cloned(self):
+        new = type(self)(name=self._name, status=self._status)
+        new._enabled = self._enabled
+        new._data = [value.cloned() for value in self._data]
+        new.modified()
+        return new

src/Model/HydraulicStructures/Basic/Value.py

@@ -208,3 +208,11 @@ class BHSValue(SQLSubModel):
     def value(self, value):
         self._value = self._type(value)
         self.modified()
+
+    def cloned(self):
+        return BHSValue(
+            name=self._name,
+            type=self._type,
+            value=self._value,
+            status=self._status
+        )

src/Model/HydraulicStructures/HydraulicStructures.py

@@ -47,9 +47,7 @@ class HydraulicStructure(SQLSubModel):
 
         self._name = name
         self._input_section = None
-        self._output_section = None
         self._input_reach = None
-        self._output_reach = None
         self._enabled = True
         self._data = []
 
@@ -62,17 +60,12 @@ class HydraulicStructure(SQLSubModel):
             name TEXT NOT NULL,
             enabled BOOLEAN NOT NULL,
             input_reach INTEGER,
-            output_reach INTEGER,
             input_section INTEGER,
-            output_section INTEGER,
             {Scenario.create_db_add_scenario()},
             {Scenario.create_db_add_scenario_fk()},
             FOREIGN KEY(input_reach) REFERENCES river_reach(pamhyr_id),
-            FOREIGN KEY(output_reach) REFERENCES river_reach(pamhyr_id),
             FOREIGN KEY(input_section)
               REFERENCES geometry_profileXYZ(pamhyr_id),
-            FOREIGN KEY(output_section)
-              REFERENCES geometry_profileXYZ(pamhyr_id),
             PRIMARY KEY(pamhyr_id, scenario)
           )
         """)
@@ -92,13 +85,12 @@ class HydraulicStructure(SQLSubModel):
                 return True
 
             if rl < 11:
-                for v in ["input", "output"]:
+                execute(
-                    execute(
+                    """
-                        f"""
+                    ALTER TABLE hydraulic_structures
-                        ALTER TABLE hydraulic_structures
+                    RENAME COLUMN input_kp TO input_rk
-                        RENAME COLUMN {v}_kp TO {v}_rk
+                    """
-                        """
+                )
-                    )
 
             cls._db_update_to_0_2_0(execute, data)
 
@@ -112,8 +104,28 @@ class HydraulicStructure(SQLSubModel):
                     "ADD COLUMN deleted BOOLEAN NOT NULL DEFAULT FALSE"
                 )
 
+        if major == "0" and (int(minor) < 2 or
+                             (minor == "2" and rl < 10)):
+            cls._db_update_to_0_2_10(execute)
+
         return cls._update_submodel(execute, version, data)
 
+    @classmethod
+    def _db_update_to_0_2_10(cls, execute):
+        table = "hydraulic_structures"
+        cls._db_create(execute, ext="_tmp")
+
+        execute(
+            f"INSERT INTO {table}_tmp " +
+            "(pamhyr_id, deleted, name, enabled, input_section, " +
+            "input_reach, scenario) " +
+            "SELECT pamhyr_id, deleted, name, enabled, input_section, " +
+            f"input_reach, scenario FROM {table}"
+        )
+
+        execute(f"DROP TABLE {table}")
+        execute(f"ALTER TABLE {table}_tmp RENAME TO {table}")
+
     @classmethod
     def _db_update_to_0_2_0(cls, execute, data):
         table = "hydraulic_structures"
@@ -131,11 +143,10 @@ class HydraulicStructure(SQLSubModel):
 
         execute(
             f"INSERT INTO {table}_tmp " +
-            "(pamhyr_id, name, enabled, input_section, output_section, " +
+            "(pamhyr_id, name, enabled, input_section, " +
-            "input_reach, output_reach, scenario) " +
+            "input_reach, scenario) " +
             "SELECT pamhyr_id, name, enabled, " +
-            "input_section, output_section, " +
+            "input_section, input_reach, scenario " +
-            "input_reach, output_reach, scenario " +
             f"FROM {table}"
         )
 
@@ -145,44 +156,38 @@ class HydraulicStructure(SQLSubModel):
     @classmethod
     def _db_update_to_0_2_0_set_reach_pid(cls, execute, table, reachs):
         els = execute(
-            f"SELECT pamhyr_id, input_reach, output_reach FROM {table}"
+            f"SELECT pamhyr_id, input_reach FROM {table}"
         )
 
         for row in els:
             it = iter(row)
             pid = next(it)
             in_reach_id = next(it)
-            out_reach_id = next(it)
 
             if in_reach_id == -1:
                 return
 
-            if out_reach_id == -1:
-                out_reach_id = in_reach_id
-
             execute(
                 f"UPDATE {table} " +
-                f"SET input_reach = {reachs[in_reach_id]}, " +
+                f"SET input_reach = {reachs[in_reach_id]} " +
-                f"output_reach = {reachs[out_reach_id]} " +
                 f"WHERE pamhyr_id = {pid}"
             )
 
     @classmethod
     def _db_update_to_0_1_1(cls, execute, data,
                             origin_version="0.1.0"):
-        for v in ["input", "output"]:
+        execute(
-            execute(
+            "ALTER TABLE hydraulic_structures " +
-                "ALTER TABLE hydraulic_structures " +
+            "ADD COLUMN input_section INTEGER"
-                f"ADD COLUMN {v}_section INTEGER"
+        )
-            )
 
-            cls._db_update_to_0_1_1_assoc_section_from_rk(
+        cls._db_update_to_0_1_1_assoc_section_from_rk(
-                execute, "hydraulic_structures",
+            execute, "hydraulic_structures",
-                reach_column=f"{v}_reach",
+            reach_column="input_reach",
-                rk_column=f"{v}_rk",
+            rk_column="input_rk",
-                section_column=f"{v}_section",
+            section_column="input_section",
-                origin_version=origin_version
+            origin_version=origin_version
-            )
+        )
 
     @classmethod
     def _db_load(cls, execute, data=None):
@@ -196,8 +201,7 @@ class HydraulicStructure(SQLSubModel):
 
         table = execute(
             "SELECT pamhyr_id, deleted, name, enabled, " +
-            "input_section, output_section, " +
+            "input_section, input_reach, scenario " +
-            "input_reach, output_reach, scenario " +
             "FROM hydraulic_structures " +
             f"WHERE scenario = {scenario.id} " +
             f"AND pamhyr_id NOT IN ({', '.join(map(str, loaded))})"
@@ -227,12 +231,7 @@ class HydraulicStructure(SQLSubModel):
         input_section_id = (
             -1 if input_section_id is None else input_section_id
         )
-        output_section_id = next(it)
-        output_section_id = (
-            -1 if output_section_id is None else output_section_id
-        )
         input_reach_id = next(it)
-        output_reach_id = next(it)
         owner_scenario = next(it)
 
         hs = cls(
@@ -243,27 +242,19 @@ class HydraulicStructure(SQLSubModel):
             hs.set_as_deleted()
 
         hs.enabled = enabled
-        hs.input_reach, hs.output_reach = reduce(
+        hs.input_reach = reduce(
-            lambda acc, n: (
+            lambda acc, n: n if n.pamhyr_id == input_reach_id else acc,
-                n if n.pamhyr_id == input_reach_id else acc[0],
-                n if n.pamhyr_id == output_reach_id else acc[1]
-            ),
             data["edges"],
-            [None, None]
+            None
         )
         sections = []
         if hs.input_reach is not None:
             sections += hs.input_reach.reach.profiles
-        if hs.output_reach is not None:
-            sections += hs.output_reach.reach.profiles
 
-        hs.input_section, hs.output_section = reduce(
+        hs.input_section = reduce(
-            lambda acc, s: (
+            lambda acc, s: s if s.pamhyr_id == input_section_id else acc,
-                s if s.pamhyr_id == input_section_id else acc[0],
-                s if s.pamhyr_id == output_section_id else acc[1]
-            ),
             sections,
-            [None, None]
+            None
         )
 
         loaded.add(hs_id)
@@ -287,24 +278,15 @@ class HydraulicStructure(SQLSubModel):
         if self._input_reach is not None:
             input_reach_id = self._input_reach.pamhyr_id
 
-        output_reach_id = -1
-        if self._output_reach is not None:
-            output_reach_id = self._output_reach.pamhyr_id
-
         input_section = 'NULL'
         if self.input_section is not None:
             input_section = self.input_section.pamhyr_id
 
-        output_section = 'NULL'
-        if self.output_section is not None:
-            output_section = self.output_section.pamhyr_id
-
         execute(
             "INSERT INTO " +
             "hydraulic_structures(" +
             "  pamhyr_id, deleted, name, enabled, " +
-            "  input_section, output_section, " +
+            "  input_section, input_reach, " +
-            "  input_reach, output_reach, " +
             "  scenario" +
             ") " +
             "VALUES (" +
@@ -312,8 +294,7 @@ class HydraulicStructure(SQLSubModel):
             f"{self._db_format(self.is_deleted())}, " +
             f"'{self._db_format(self._name)}', " +
             f"{self._db_format(self.enabled)}, " +
-            f"{input_section}, {output_section}, " +
+            f"{input_section}, {input_reach_id}, " +
-            f"{input_reach_id}, {output_reach_id}, " +
             f"{self._status.scenario_id}"
             ")"
         )
@@ -371,13 +352,6 @@ class HydraulicStructure(SQLSubModel):
 
         return self._input_section
 
-    @property
-    def output_rk(self):
-        if self._output_section is None:
-            return None
-
-        return self._output_section
-
     @property
     def input_section(self):
         return self._input_section
@@ -387,15 +361,6 @@ class HydraulicStructure(SQLSubModel):
         self._input_section = input_section
         self.modified()
 
-    @property
-    def output_section(self):
-        return self._output_section
-
-    @output_section.setter
-    def output_section(self, output_section):
-        self._output_section = output_section
-        self.modified()
-
     @property
     def enabled(self):
         return self._enabled
@@ -414,19 +379,19 @@ class HydraulicStructure(SQLSubModel):
         self._input_reach = input_reach
         self.modified()
 
-    @property
-    def output_reach(self):
-        return self._output_reach
-
-    @output_reach.setter
-    def output_reach(self, output_reach):
-        self._output_reach = output_reach
-        self.modified()
-
     @property
     def basic_structures(self):
         return self.lst.copy()
 
+    def cloned_for(self, input_reach, input_section):
+        new = HydraulicStructure(name=self._name, status=self._status)
+        new._enabled = self._enabled
+        new._input_reach = input_reach
+        new._input_section = input_section
+        new._data = [structure.cloned() for structure in self.lst]
+        new.modified()
+        return new
+
     def basic_structure(self, index: int):
         if len(self._data) == 0:
             return None

src/Model/HydraulicStructures/HydraulicStructuresList.py

@@ -61,6 +61,64 @@ class HydraulicStructureList(PamhyrModelList):
         self.modified()
         return n
 
+    def split_reach(self, reach, profile, reach1, reach2):
+        profiles = reach.reach.profiles
+        split_index = profiles.index(profile)
+        sections1 = dict(zip(
+            profiles[:split_index + 1],
+            reach1.reach.profiles
+        ))
+        sections2 = dict(zip(
+            profiles[split_index:],
+            reach2.reach.profiles
+        ))
+
+        def split_endpoint(endpoint_reach, section):
+            if endpoint_reach is not reach:
+                return endpoint_reach, section
+            if section not in profiles:
+                return endpoint_reach, section
+
+            index = profiles.index(section)
+            if index < split_index:
+                return reach1, sections1[section]
+            return reach2, sections2[section]
+
+        structures = [
+            structure
+            for structure in self.lst
+            if structure.input_reach is reach
+        ]
+
+        for structure in structures:
+            input_reach, input_section = split_endpoint(
+                structure.input_reach,
+                structure.input_section
+            )
+            self._lst.append(structure.cloned_for(
+                input_reach,
+                input_section
+            ))
+
+        if len(structures) != 0:
+            self.modified()
+
+    @property
+    def enabled_reaches_list(self):
+        return [
+            structure
+            for structure in self.lst
+            if (structure.input_reach is None or
+                (not structure.input_reach.is_deleted() and
+                 structure.input_reach.is_enable()))
+        ]
+
+    def get_for_enabled_reaches(self, index):
+        structures = self.enabled_reaches_list
+        if not 0 <= index < len(structures):
+            return None
+        return structures[index]
+
     def __copy__(self):
         new = HydraulicStructureList()
 

src/Model/InitialConditions/InitialConditions.py

@@ -19,6 +19,7 @@
 import logging
 
 from copy import copy, deepcopy
+from math import isclose
 from tools import trace, timer
 from functools import reduce
 from numpy import interp
@@ -256,6 +257,17 @@ class Data(SQLSubModel):
         )
         return new
 
+    def cloned_for(self, reach, section):
+        return Data(
+            name=self._name,
+            comment=self._comment,
+            section=section,
+            discharge=self._discharge,
+            height=self._height,
+            reach=reach,
+            status=self._status,
+        )
+
     @property
     def name(self):
         return self._name
@@ -428,15 +440,28 @@ class InitialConditions(SQLSubModel):
 
     def new_from_data(self, rk, discharge, elevation):
         n = Data(reach=self._reach, status=self._status)
+        # Values read from Mage INI files are strings, whereas profile RK
+        # values are stored as floats.  Normalize the imported value before
+        # looking up its associated profile.
+        rk = float(rk)
 
         section = reduce(
             lambda acc, s: (
-                s if s.rk == rk else acc
+                # Mage INI files store RK values with two decimal places.
+                # Allow for the rounding introduced by that format.
+                s if isclose(s.rk, rk, rel_tol=0.0, abs_tol=0.0051)
+                else acc
             ),
             self._reach.reach.profiles,
             None
         )
 
+        if section is None:
+            raise ValueError(
+                f"No profile with RK {rk} exists in reach "
+                f"{self._reach.name}"
+            )
+
         n['section'] = section
         n['discharge'] = discharge
         n['elevation'] = elevation
@@ -505,6 +530,20 @@ class InitialConditions(SQLSubModel):
         for data in self._data:
             data.set_as_deleted()
 
+    def _splited_for(self, reach, sections):
+        new = InitialConditions(reach=reach, status=self._status)
+
+        new._data = [
+            data.cloned_for(reach, sections[data["section"]])
+            for data in self.data
+            if data["section"] in sections
+        ]
+
+        if len(new._data) != 0:
+            new.modified()
+
+        return new
+
     def generate_growing_constant_depth(self, height: float,
                                         compute_discharge: bool):
         profiles = self._reach.reach.profiles.copy()

src/Model/InitialConditions/InitialConditionsDict.py

@@ -88,3 +88,28 @@ class InitialConditionsDict(PamhyrModelDict):
         new = InitialConditions(reach=reach, status=self._status)
         self.set(reach, new)
         return new
+
+    def split_reach(self, reach, profile, reach1, reach2):
+        if reach not in self._dict:
+            return
+
+        profiles = reach.reach.profiles
+        split_index = profiles.index(profile)
+
+        sections1 = dict(zip(
+            profiles[:split_index + 1],
+            reach1.reach.profiles
+        ))
+        sections2 = dict(zip(
+            profiles[split_index:],
+            reach2.reach.profiles
+        ))
+
+        self.set(
+            reach1,
+            self._dict[reach]._splited_for(reach1, sections1)
+        )
+        self.set(
+            reach2,
+            self._dict[reach]._splited_for(reach2, sections2)
+        )

src/Model/InitialConditionsAdisTS/InitialConditionsAdisTS.py

@@ -359,3 +359,60 @@ class InitialConditionsAdisTS(SQLSubModel):
             x.set_as_not_deleted()
 
         self.modified()
+
+    def split_reach(self, reach, profile, reach1, reach2):
+        split_rk = profile.rk
+        reach_rks = reach.reach.get_rk()
+        if len(reach_rks) == 0:
+            return
+
+        lower_reach_rk = min(reach_rks)
+        upper_reach_rk = max(reach_rks)
+        parts = [
+            (reach1.id, lower_reach_rk, split_rk),
+            (reach2.id, split_rk, upper_reach_rk),
+        ]
+        specifications = [
+            specification
+            for specification in self._data
+            if (not specification.is_deleted() and
+                specification.reach == reach.id)
+        ]
+
+        for specification in specifications:
+            begin = specification.start_rk
+            end = specification.end_rk
+            if begin is None or end is None:
+                continue
+
+            lower, upper = sorted((begin, end))
+            reverse = begin > end
+
+            for new_reach, part_lower, part_upper in parts:
+                clipped_lower = max(lower, part_lower)
+                clipped_upper = min(upper, part_upper)
+                if clipped_lower >= clipped_upper:
+                    continue
+
+                start_rk = clipped_upper if reverse else clipped_lower
+                end_rk = clipped_lower if reverse else clipped_upper
+                self._data.append(specification.cloned_for(
+                    new_reach, start_rk, end_rk
+                ))
+
+        if len(specifications) != 0:
+            self.modified()
+
+    def get_specs_for_enabled_reaches(self, reaches):
+        enabled_reaches = {
+            reach.id
+            for reach in reaches
+            if not reach.is_deleted() and reach.is_enable()
+        }
+        return [
+            specification
+            for specification in self._data
+            if (not specification.is_deleted() and
+                (specification.reach in (None, -1) or
+                 specification.reach in enabled_reaches))
+        ]

src/Model/InitialConditionsAdisTS/InitialConditionsAdisTSList.py

@@ -62,6 +62,12 @@ class InitialConditionsAdisTSList(PamhyrModelList):
         self._status.modified()
         return n
 
+    def split_reach(self, reach, profile, reach1, reach2):
+        for initial_condition in self.lst:
+            initial_condition.split_reach(
+                reach, profile, reach1, reach2
+            )
+
     @property
     def Initial_Conditions_List(self):
         return self.lst

src/Model/InitialConditionsAdisTS/InitialConditionsAdisTSSpec.py

@@ -31,10 +31,12 @@ class ICAdisTSSpec(SQLSubModel):
     _sub_classes = []
 
     def __init__(self, id: int = -1, name: str = "",
-                 status=None, owner_scenario=None):
+                 status=None, owner_scenario=-1):
-        super(ICAdisTSSpec, self).__init__()
+        super(ICAdisTSSpec, self).__init__(
-
+            id=id,
-        self._status = status
+            status=status,
+            owner_scenario=owner_scenario
+        )
 
         self._name_section = name
         self._reach = None
@@ -190,7 +192,7 @@ class ICAdisTSSpec(SQLSubModel):
                 new_spec.rate = rate
                 new_spec.enabled = enabled
 
-                # loaded.add(pid)
+                loaded.add(id)
                 new.append(new_spec)
 
         data["scenario"] = scenario.parent
@@ -234,7 +236,8 @@ class ICAdisTSSpec(SQLSubModel):
     @name.setter
     def name(self, name):
         self._name_section = name
-        self._status.modified()
+        self.modified()
+        self.modified()
 
     @property
     def reach(self):
@@ -243,7 +246,8 @@ class ICAdisTSSpec(SQLSubModel):
     @reach.setter
     def reach(self, reach):
         self._reach = reach
-        self._status.modified()
+        self.modified()
+        self.modified()
 
     @property
     def start_rk(self):
@@ -252,7 +256,8 @@ class ICAdisTSSpec(SQLSubModel):
     @start_rk.setter
     def start_rk(self, start_rk):
         self._start_rk = start_rk
-        self._status.modified()
+        self.modified()
+        self.modified()
 
     @property
     def end_rk(self):
@@ -261,7 +266,8 @@ class ICAdisTSSpec(SQLSubModel):
     @end_rk.setter
     def end_rk(self, end_rk):
         self._end_rk = end_rk
-        self._status.modified()
+        self.modified()
+        self.modified()
 
     @property
     def concentration(self):
@@ -270,7 +276,8 @@ class ICAdisTSSpec(SQLSubModel):
     @concentration.setter
     def concentration(self, concentration):
         self._concentration = concentration
-        self._status.modified()
+        self.modified()
+        self.modified()
 
     @property
     def eg(self):
@@ -279,7 +286,8 @@ class ICAdisTSSpec(SQLSubModel):
     @eg.setter
     def eg(self, eg):
         self._eg = eg
-        self._status.modified()
+        self.modified()
+        self.modified()
 
     @property
     def em(self):
@@ -288,7 +296,8 @@ class ICAdisTSSpec(SQLSubModel):
     @em.setter
     def em(self, em):
         self._em = em
-        self._status.modified()
+        self.modified()
+        self.modified()
 
     @property
     def ed(self):
@@ -297,7 +306,8 @@ class ICAdisTSSpec(SQLSubModel):
     @ed.setter
     def ed(self, ed):
         self._ed = ed
-        self._status.modified()
+        self.modified()
+        self.modified()
 
     @property
     def rate(self):
@@ -306,7 +316,8 @@ class ICAdisTSSpec(SQLSubModel):
     @rate.setter
     def rate(self, rate):
         self._rate = rate
-        self._status.modified()
+        self.modified()
+        self.modified()
 
     @property
     def enabled(self):
@@ -315,4 +326,18 @@ class ICAdisTSSpec(SQLSubModel):
     @enabled.setter
     def enabled(self, enabled):
         self._enabled = enabled
-        self._status.modified()
+        self.modified()
+
+    def cloned_for(self, reach, start_rk, end_rk):
+        new = ICAdisTSSpec(name=self._name_section, status=self._status)
+        new._reach = reach
+        new._start_rk = start_rk
+        new._end_rk = end_rk
+        new._concentration = self._concentration
+        new._eg = self._eg
+        new._em = self._em
+        new._ed = self._ed
+        new._rate = self._rate
+        new._enabled = self._enabled
+        new.modified()
+        return new

src/Model/InitialConditionsTemperature/InitialConditionsTemperature.py

@@ -0,0 +1,272 @@
+# InitialConditionsTemperature.py -- Pamhyr
+# Copyright (C) 2023-2025  INRAE
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+# -*- coding: utf-8 -*-
+
+import logging
+from functools import reduce
+
+from tools import trace, timer, old_pamhyr_date_to_timestamp
+
+from Model.Tools.PamhyrDB import SQLSubModel
+from Model.Except import NotImplementedMethodeError
+from Model.Scenario import Scenario
+
+from Model.InitialConditionsTemperature.InitialConditionsTemperatureSpec \
+    import ICTemperatureSpec
+
+logger = logging.getLogger()
+
+
+class InitialConditionsTemperature(SQLSubModel):
+    _sub_classes = [
+        ICTemperatureSpec,
+    ]
+
+    def __init__(self, id: int = -1, name: str = "default",
+                 status=None, owner_scenario=-1):
+        super(InitialConditionsTemperature, self).__init__(
+            id=id, status=status,
+            owner_scenario=owner_scenario
+        )
+        self._status = status
+
+        self._name = name
+        self._temperature = None
+        self._data = []
+
+    @classmethod
+    def _db_create(cls, execute, ext=""):
+        execute(f"""
+          CREATE TABLE initial_conditions_temperature{ext}(
+            {cls.create_db_add_pamhyr_id()},
+            deleted BOOLEAN NOT NULL DEFAULT FALSE,
+            name TEXT NOT NULL,
+            temperature REAL NOT NULL,
+            {Scenario.create_db_add_scenario()},
+            {Scenario.create_db_add_scenario_fk()}
+          )
+        """)
+
+        return cls._create_submodel(execute)
+
+    @classmethod
+    def _db_update(cls, execute, version, data=None):
+        major, minor, release = version.strip().split(".")
+
+        if major == "0":
+            if int(minor) < 2 or (int(minor) == 2 and int(release) <= 7):
+                table_name = "initial_conditions_temperature"
+                if not cls.is_table_exists(execute, table_name):
+                    cls._db_create(execute)
+
+        return cls._update_submodel(execute, version, data)
+
+    @classmethod
+    def _db_load(cls, execute, data=None):
+        new = []
+        status = data['status']
+        scenario = data["scenario"]
+        loaded = data['loaded_pid']
+
+        if scenario is None:
+            return new
+
+        table = execute(
+            "SELECT pamhyr_id, deleted, " +
+            "name, temperature, scenario " +
+            "FROM initial_conditions_temperature " +
+            f"WHERE scenario = {scenario.id} " +
+            f"AND pamhyr_id NOT IN ({', '.join(map(str, loaded))})"
+        )
+
+        if table is not None:
+            for row in table:
+                it = iter(row)
+
+                pid = next(it)
+                deleted = (next(it) == 1)
+                name = next(it)
+                temperature = next(it)
+                owner_scenario = next(it)
+
+                ic = cls(
+                    id=pid,
+                    name=name,
+                    status=status,
+                    owner_scenario=owner_scenario
+                )
+                if deleted:
+                    ic.set_as_deleted()
+
+                ic.temperature = temperature
+
+                data['ic_default_id'] = pid
+                ic._data = ICTemperatureSpec._db_load(execute, data)
+
+                loaded.add(pid)
+                new.append(ic)
+
+        data["scenario"] = scenario.parent
+        new += cls._db_load(execute, data)
+        data["scenario"] = scenario
+
+        return new
+
+    def _db_save(self, execute, data=None):
+        if not self.must_be_saved():
+            return True
+
+        execute(
+            "DELETE FROM initial_conditions_temperature " +
+            f"WHERE pamhyr_id = {self.id} " +
+            f"AND scenario = {self._status.scenario_id}"
+        )
+
+        temperature = self._temperature if \
+            self._temperature is not None else 0.0
+
+        sql = (
+            "INSERT INTO " +
+            "initial_conditions_temperature(" +
+            "pamhyr_id, deleted, name, temperature, " +
+            "scenario" +
+            ") " +
+            "VALUES (" +
+            f"{self.id}, {self.is_deleted()}, " +
+            f"'{self._db_format(self._name)}', " +
+            f"{temperature}, {self._status.scenario_id}" +
+            ")"
+        )
+
+        execute(sql)
+
+        data['ic_default_id'] = self.id
+        execute(
+            "DELETE FROM initial_conditions_temperature_spec " +
+            f"WHERE ic_default = {self.id} " +
+            f"AND scenario = {self._status.scenario_id}"
+        )
+
+        for ic_spec in self._data:
+            ic_spec._db_save(execute, data)
+
+        return True
+
+    def __len__(self):
+        return len(self.data)
+
+    @property
+    def data(self):
+        return list(filter(lambda item: not item.is_deleted(), self._data))
+
+    @property
+    def name(self):
+        return self._name
+
+    @name.setter
+    def name(self, name):
+        self._name = name
+        self.modified()
+
+    @property
+    def temperature(self):
+        return self._temperature
+
+    @temperature.setter
+    def temperature(self, temperature):
+        self._temperature = temperature
+        self.modified()
+
+    def new(self, index):
+        n = ICTemperatureSpec(status=self._status)
+        self._data.insert(index, n)
+        self.modified()
+        return n
+
+    def delete(self, data):
+        list(
+            map(
+                lambda x: x.set_as_deleted(),
+                data
+            )
+        )
+        self.modified()
+
+    def delete_i(self, indexes):
+        list(
+            map(
+                lambda e: e[1].set_as_deleted(),
+                filter(
+                    lambda e: e[0] in indexes,
+                    enumerate(self._data)
+                )
+            )
+        )
+        self.modified()
+
+    def insert(self, index, data):
+        if data in self._data:
+            self.undelete([data])
+        else:
+            self._data.insert(index, data)
+
+        self.modified()
+
+    def undelete(self, lst):
+        for x in lst:
+            x.set_as_not_deleted()
+
+        self.modified()
+
+    def split_reach(self, reach, profile, reach1, reach2):
+        parts = []
+        for new_reach in (reach1, reach2):
+            rks = new_reach.reach.get_rk()
+            if rks:
+                parts.append((new_reach.id, min(rks), max(rks)))
+
+        specifications = [
+            specification
+            for specification in self._data
+            if (not specification.is_deleted() and
+                specification.reach == reach.id)
+        ]
+        clones = []
+
+        for specification in specifications:
+            begin = specification.start_rk
+            end = specification.end_rk
+            if begin is None or end is None:
+                continue
+
+            lower, upper = sorted((begin, end))
+            reverse = begin > end
+            for new_reach, part_lower, part_upper in parts:
+                clipped_lower = max(lower, part_lower)
+                clipped_upper = min(upper, part_upper)
+                if clipped_lower >= clipped_upper:
+                    continue
+
+                start_rk = clipped_upper if reverse else clipped_lower
+                end_rk = clipped_lower if reverse else clipped_upper
+                clones.append(specification.cloned_for(
+                    new_reach, start_rk, end_rk
+                ))
+
+        if clones:
+            self._data.extend(clones)
+            self.modified()

src/Model/InitialConditionsTemperature/InitialConditionsTemperatureList.py

@@ -0,0 +1,73 @@
+# InitialConditionsTemperatureList.py -- Pamhyr
+# Copyright (C) 2023-2025  INRAE
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+# -*- coding: utf-8 -*-
+
+from copy import copy
+from tools import trace, timer
+
+from Model.Tools.PamhyrListExt import PamhyrModelList
+from Model.InitialConditionsTemperature.InitialConditionsTemperature \
+    import InitialConditionsTemperature
+
+
+class InitialConditionsTemperatureList(PamhyrModelList):
+    _sub_classes = [
+        InitialConditionsTemperature,
+    ]
+
+    @classmethod
+    def _db_load(cls, execute, data=None):
+        new = cls(status=data['status'])
+
+        if data is None:
+            data = {}
+
+        new._lst = InitialConditionsTemperature._db_load(
+            execute, data
+        )
+
+        return new
+
+    def _db_save(self, execute, data=None):
+        execute(
+            "DELETE FROM initial_conditions_temperature " +
+            f"WHERE scenario = {self._status.scenario_id}"
+        )
+
+        if data is None:
+            data = {}
+
+        for ic in self._lst:
+            ic._db_save(execute, data=data)
+
+        return True
+
+    def new(self, index):
+        n = InitialConditionsTemperature(status=self._status)
+        self._lst.insert(index, n)
+        self._status.modified()
+        return n
+
+    def split_reach(self, reach, profile, reach1, reach2):
+        for initial_condition in self.lst:
+            initial_condition.split_reach(
+                reach, profile, reach1, reach2
+            )
+
+    @property
+    def Initial_Conditions_List(self):
+        return self.lst

src/Model/InitialConditionsTemperature/InitialConditionsTemperatureSpec.py

@@ -0,0 +1,215 @@
+# InitialConditionsAdisTSSpec.py -- Pamhyr
+# Copyright (C) 2023-2025  INRAE
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+# -*- coding: utf-8 -*-
+
+import logging
+
+from tools import trace, timer
+
+from Model.Tools.PamhyrDB import SQLSubModel
+from Model.Except import NotImplementedMethodeError
+from Model.Scenario import Scenario
+
+logger = logging.getLogger()
+
+
+class ICTemperatureSpec(SQLSubModel):
+    _sub_classes = []
+
+    def __init__(self, id: int = -1, name: str = "",
+                 status=None, owner_scenario=-1):
+        super(ICTemperatureSpec, self).__init__(
+            id=id, status=status,
+            owner_scenario=owner_scenario
+        )
+
+        self._name_section = name
+        self._reach = None
+        self._start_rk = None
+        self._end_rk = None
+        self._temperature = None
+
+    @classmethod
+    def _db_create(cls, execute, ext=""):
+        execute(f"""
+          CREATE TABLE initial_conditions_temperature_spec{ext}(
+            {cls.create_db_add_pamhyr_id()},
+            deleted BOOLEAN NOT NULL DEFAULT FALSE,
+            ic_default INTEGER NOT NULL,
+            name TEXT NOT NULL,
+            reach INTEGER NOT NULL,
+            start_rk REAL NOT NULL,
+            end_rk REAL NOT NULL,
+            temperature REAL NOT NULL,
+            {Scenario.create_db_add_scenario()},
+            {Scenario.create_db_add_scenario_fk()},
+            FOREIGN KEY(ic_default)
+              REFERENCES initial_conditions_temperature(pamhyr_id),
+            FOREIGN KEY(reach) REFERENCES river_reach(pamhyr_id)
+          )
+        """)
+
+        return cls._create_submodel(execute)
+
+    @classmethod
+    def _db_update(cls, execute, version, data=None):
+        major, minor, release = version.strip().split(".")
+
+        if major == "0":
+            if int(minor) < 2 or (int(minor) == 2 and int(release) <= 7):
+                table_name = "initial_conditions_temperature_spec"
+                if not cls.is_table_exists(execute, table_name):
+                    cls._db_create(execute)
+
+        return True
+
+    @classmethod
+    def _db_load(cls, execute, data=None):
+        new = []
+        status = data['status']
+        reachs = data["edges"]
+        scenario = data["scenario"]
+        loaded = data['loaded_pid']
+
+        if scenario is None:
+            return new
+
+        table = execute(
+            "SELECT pamhyr_id, deleted, name, reach, start_rk, end_rk, " +
+            "temperature, scenario " +
+            "FROM initial_conditions_temperature_spec " +
+            f"WHERE ic_default = {data['ic_default_id']} " +
+            f"AND scenario = {scenario.id} " +
+            f"AND pamhyr_id NOT IN ({', '.join(map(str, loaded))}) "
+        )
+
+        if table is not None:
+            for row in table:
+                it = iter(row)
+
+                id = next(it)
+                deleted = (next(it) == 1)
+                name = next(it)
+                reach = next(it)
+                start_rk = next(it)
+                end_rk = next(it)
+                temperature = next(it)
+                owner_scenario = next(it)
+
+                new_spec = cls(
+                    id=id, name=name,
+                    status=status,
+                    owner_scenario=owner_scenario
+                )
+                if deleted:
+                    new_spec.set_as_deleted()
+
+                new_spec.reach = reach
+                new_spec.start_rk = start_rk
+                new_spec.end_rk = end_rk
+                new_spec.temperature = temperature
+
+                loaded.add(id)
+                new.append(new_spec)
+
+        data["scenario"] = scenario.parent
+        new += cls._db_load(execute, data)
+        data["scenario"] = scenario
+
+        return new
+
+    def _db_save(self, execute, data=None):
+        if not self.must_be_saved():
+            return True
+
+        ic_default = data['ic_default_id']
+
+        sql = (
+            "INSERT INTO " +
+            "initial_conditions_temperature_spec(pamhyr_id, deleted, " +
+            "ic_default, name, reach, " +
+            "start_rk, end_rk, temperature, scenario) " +
+            "VALUES (" +
+            f"{self.id}, {self._db_format(self.is_deleted())}, " +
+            f"{ic_default}, " +
+            f"'{self._db_format(self._name_section)}', " +
+            f"{self._reach}, " +
+            f"{self._start_rk}, {self._end_rk}, " +
+            f"{self._temperature}, " +
+            f"{self._status.scenario_id}" +
+            ")"
+        )
+        execute(sql)
+
+        return True
+
+    @property
+    def name(self):
+        return self._name_section
+
+    @name.setter
+    def name(self, name):
+        self._name_section = name
+        self.modified()
+
+    @property
+    def reach(self):
+        return self._reach
+
+    @reach.setter
+    def reach(self, reach):
+        self._reach = reach
+        self.modified()
+
+    @property
+    def start_rk(self):
+        return self._start_rk
+
+    @start_rk.setter
+    def start_rk(self, start_rk):
+        self._start_rk = start_rk
+        self.modified()
+
+    @property
+    def end_rk(self):
+        return self._end_rk
+
+    @end_rk.setter
+    def end_rk(self, end_rk):
+        self._end_rk = end_rk
+        self.modified()
+
+    @property
+    def temperature(self):
+        return self._temperature
+
+    @temperature.setter
+    def temperature(self, temperature):
+        self._temperature = temperature
+        self._status.modified()
+
+    def cloned_for(self, reach, start_rk, end_rk):
+        new = ICTemperatureSpec(
+            name=self._name_section,
+            status=self._status
+        )
+        new._reach = reach
+        new._start_rk = start_rk
+        new._end_rk = end_rk
+        new._temperature = self._temperature
+        new.modified()
+        return new

src/Model/LateralContribution/LateralContribution.py

@@ -196,6 +196,13 @@ class Data(SQLSubModel):
     def __setitem__(self, key, value):
         self._data[key] = self._types[key](value)
 
+    def cloned(self):
+        return Data(
+            self[0], self[1],
+            types=self._types,
+            status=self._status
+        )
+
 
 class LateralContribution(SQLSubModel):
     _sub_classes = [Data]
@@ -511,6 +518,15 @@ class LateralContribution(SQLSubModel):
     def has_reach(self):
         return self._reach is not None
 
+    def cloned_for(self, reach, begin_section, end_section):
+        new = type(self)(name=self._name, status=self._status)
+        new._reach = reach
+        new._begin_section = begin_section
+        new._end_section = end_section
+        new._data = [data.cloned() for data in self.data]
+        new.modified()
+        return new
+
     @property
     def begin_rk(self):
         if self._begin_section is None:

src/Model/LateralContribution/LateralContributionList.py

@@ -71,6 +71,89 @@ class LateralContributionList(PamhyrModelListWithTab):
         self._status.modified()
         return n
 
+    def split_reach(self, reach, profile, reach1, reach2):
+        profiles = reach.reach.profiles
+        split_index = profiles.index(profile)
+
+        parts = [
+            (
+                reach1,
+                0,
+                split_index,
+                dict(zip(
+                    profiles[:split_index + 1],
+                    reach1.reach.profiles
+                ))
+            ),
+            (
+                reach2,
+                split_index,
+                len(profiles) - 1,
+                dict(zip(
+                    profiles[split_index:],
+                    reach2.reach.profiles
+                ))
+            ),
+        ]
+
+        for tab in self._tabs:
+            contributions = [
+                contribution
+                for contribution in self.get_tab(tab)
+                if contribution.reach is reach
+            ]
+
+            for contribution in contributions:
+                if (contribution.begin_section not in profiles or
+                        contribution.end_section not in profiles):
+                    continue
+
+                begin = profiles.index(contribution.begin_section)
+                end = profiles.index(contribution.end_section)
+                lower, upper = sorted((begin, end))
+                reverse = begin > end
+                clones = []
+
+                for new_reach, part_lower, part_upper, sections in parts:
+                    clipped_lower = max(lower, part_lower)
+                    clipped_upper = min(upper, part_upper)
+                    if clipped_lower >= clipped_upper:
+                        continue
+
+                    begin_index = (
+                        clipped_upper if reverse else clipped_lower
+                    )
+                    end_index = (
+                        clipped_lower if reverse else clipped_upper
+                    )
+                    clones.append(contribution.cloned_for(
+                        new_reach,
+                        sections[profiles[begin_index]],
+                        sections[profiles[end_index]]
+                    ))
+
+                if len(clones) == 0:
+                    continue
+
+                self._tabs[tab].extend(clones)
+
+        self._status.modified()
+
+    def get_tab_for_enabled_reaches(self, tab):
+        return [
+            contribution
+            for contribution in self.get_tab(tab)
+            if (contribution.reach is None or
+                (not contribution.reach.is_deleted() and
+                 contribution.reach.is_enable()))
+        ]
+
+    def get_for_enabled_reaches(self, tab, index):
+        contributions = self.get_tab_for_enabled_reaches(tab)
+        if not 0 <= index < len(contributions):
+            return None
+        return contributions[index]
+
     def __copy__(self):
         new = LateralContributionList()
 

src/Model/LateralContributionsAdisTS/LateralContributionAdisTS.py

@@ -192,6 +192,13 @@ class Data(SQLSubModel):
     def __setitem__(self, key, value):
         self._data[key] = self._types[key](value)
 
+    def cloned(self):
+        return Data(
+            self[0], self[1],
+            types=self._types,
+            status=self._status
+        )
+
 
 class LateralContributionAdisTS(SQLSubModel):
     _sub_classes = [Data]
@@ -477,6 +484,18 @@ class LateralContributionAdisTS(SQLSubModel):
         self._end_rk = end_rk
         self.modified()
 
+    def cloned_for(self, reach, begin_rk, end_rk):
+        new = LateralContributionAdisTS(
+            pollutant=self._pollutant,
+            status=self._status
+        )
+        new._reach = reach
+        new._begin_rk = begin_rk
+        new._end_rk = end_rk
+        new._data = [data.cloned() for data in self.data]
+        new.modified()
+        return new
+
     @property
     def _default_0(self):
         return self._types[0](0)

src/Model/LateralContributionsAdisTS/LateralContributionsAdisTSList.py

@@ -68,6 +68,46 @@ class LateralContributionsAdisTSList(PamhyrModelList):
         self._status.modified()
         return n
 
+    def split_reach(self, reach, profile, reach1, reach2):
+        parts = []
+        for new_reach in (reach1, reach2):
+            rks = new_reach.reach.get_rk()
+            if len(rks) == 0:
+                continue
+            parts.append((new_reach.id, min(rks), max(rks)))
+
+        contributions = [
+            contribution
+            for contribution in self.lst
+            if contribution.reach == reach.id
+        ]
+        clones = []
+
+        for contribution in contributions:
+            begin = contribution.begin_rk
+            end = contribution.end_rk
+            if begin is None or end is None:
+                continue
+
+            lower, upper = sorted((begin, end))
+            reverse = begin > end
+
+            for new_reach, part_lower, part_upper in parts:
+                clipped_lower = max(lower, part_lower)
+                clipped_upper = min(upper, part_upper)
+                if clipped_lower >= clipped_upper:
+                    continue
+
+                begin_rk = clipped_upper if reverse else clipped_lower
+                end_rk = clipped_lower if reverse else clipped_upper
+                clones.append(contribution.cloned_for(
+                    new_reach, begin_rk, end_rk
+                ))
+
+        if len(clones) != 0:
+            self._lst.extend(clones)
+            self._status.modified()
+
     @property
     def Lat_Cont_List(self):
         return self.lst

src/Model/OutputRKAdists/OutputRKAdists.py

@@ -1,208 +0,0 @@
-# OutputRKAdists.py -- Pamhyr
-# Copyright (C) 2023-2026  INRAE
-#
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <https://www.gnu.org/licenses/>.
-
-# -*- coding: utf-8 -*-
-
-import logging
-
-from tools import (
-    trace, timer,
-    old_pamhyr_date_to_timestamp,
-    date_iso_to_timestamp,
-    date_dmy_to_timestamp,
-)
-
-from Model.Tools.PamhyrDB import SQLSubModel
-from Model.Except import NotImplementedMethodeError
-from Model.Scenario import Scenario
-
-logger = logging.getLogger()
-
-
-class OutputRKAdists(SQLSubModel):
-    _sub_classes = []
-
-    def __init__(self, id: int = -1, reach=None,
-                 rk=None, title: str = "",  status=None,
-                 owner_scenario=-1):
-        super(OutputRKAdists, self).__init__(
-            id=id, status=status,
-            owner_scenario=owner_scenario
-        )
-
-        self._reach = reach
-        self._rk = rk
-        self._title = str(title)
-        self._enabled = True
-
-    @property
-    def reach(self):
-        return self._reach
-
-    @reach.setter
-    def reach(self, reach_id):
-        self._reach = reach_id
-        self._status.modified()
-
-    @property
-    def rk(self):
-        return self._rk
-
-    @rk.setter
-    def rk(self, profile_id):
-        self._rk = profile_id
-        self._status.modified()
-
-    @property
-    def title(self):
-        return self._title
-
-    @title.setter
-    def title(self, title):
-        self._title = title
-        self._status.modified()
-
-    @classmethod
-    def _db_create(cls, execute, ext=""):
-        execute(f"""
-          CREATE TABLE  output_rk_adists{ext}(
-            {cls.create_db_add_pamhyr_id()},
-            deleted BOOLEAN NOT NULL DEFAULT FALSE,
-            reach INTEGER NOT NULL,
-            rk REAL NOT NULL,
-            title TEXT NOT NULL,
-            {Scenario.create_db_add_scenario()},
-            {Scenario.create_db_add_scenario_fk()},
-            FOREIGN KEY(reach) REFERENCES river_reach(id)
-          )
-        """)
-
-        return cls._create_submodel(execute)
-
-    @classmethod
-    def _db_update(cls, execute, version, data=None):
-        major, minor, release = version.strip().split(".")
-
-        if major == "0" and int(minor) < 2:
-            if cls.is_table_exists(execute, "OutputRKAdists"):
-                cls._db_update_to_0_2_0(execute, data)
-            else:
-                cls._db_create(execute)
-
-        return True
-
-    @classmethod
-    def _db_update_to_0_2_0(cls, execute, data):
-        table = "OutputRKAdists"
-        table_new = "output_rk_adists"
-        reachs = data['id2pid']['river_reach']
-
-        cls.update_db_add_pamhyr_id(execute, table, data)
-        Scenario.update_db_add_scenario(execute, table)
-
-        cls._db_create(execute, ext="_tmp")
-
-        execute(
-            f"INSERT INTO {table_new}_tmp " +
-            "(pamhyr_id, reach, rk, title, scenario) " +
-            "SELECT pamhyr_id, reach, rk, title, scenario " +
-            f"FROM {table}"
-        )
-
-        execute(f"DROP TABLE {table}")
-        execute(f"ALTER TABLE {table_new}_tmp RENAME TO {table_new}")
-
-        cls._db_update_to_0_2_0_set_reach_pid(execute, table_new, reachs)
-
-    @classmethod
-    def _db_load(cls, execute, data=None):
-        new = []
-        status = data['status']
-        scenario = data["scenario"]
-        loaded = data['loaded_pid']
-
-        # reach   = data["reach"]
-        # profile = data["profile"]
-
-        if scenario is None:
-            return new
-
-        table = execute(
-            "SELECT pamhyr_id, deleted, reach, rk, title, scenario " +
-            f"FROM  output_rk_adists"
-        )
-
-        if table is not None:
-            for row in table:
-                it = iter(row)
-
-                pid = next(it)
-                deleted = (next(it) == 1)
-                id_reach = next(it)
-                id_rk = next(it)
-                title = next(it)
-                owner_scenario = next(it)
-
-                new_output = cls(
-                    id=pid, reach=id_reach,
-                    rk=id_rk, title=title,
-                    status=status,
-                    owner_scenario=owner_scenario,
-                )
-                if deleted:
-                    new_output.set_as_deleted()
-
-                loaded.add(pid)
-                new.append(new_output)
-
-        data["scenario"] = scenario.parent
-        new += cls._db_load(execute, data)
-        data["scenario"] = scenario
-
-        return new
-
-    def _db_save(self, execute, data=None):
-        if not self.must_be_saved():
-            return True
-
-        execute(
-            "DELETE FROM output_rk_adists " +
-            f"WHERE pamhyr_id = {self.id} " +
-            f"AND scenario = {self._status.scenario_id} "
-        )
-
-        execute(
-            "INSERT INTO " +
-            "output_rk_adists(pamhyr_id, deleted, " +
-            "reach, rk, title, scenario) " +
-            "VALUES (" +
-            f"{self.id}, {self._db_format(self.is_deleted())}, " +
-            f"{self._reach}, {self._rk}, " +
-            f"'{self._db_format(self._title)}', " +
-            f"{self._status.scenario_id}" +
-            ")"
-        )
-
-        return True
-
-    @property
-    def enabled(self):
-        return self._enabled
-
-    @enabled.setter
-    def enabled(self, enabled):
-        self._enabled = enabled
-        self._status.modified()

src/Model/Results/Results.py

@@ -202,13 +202,8 @@ class TableData(SQLSubModel):
 
     @classmethod
     def _db_update(cls, execute, version, data=None):
-        major, minor, release = version.strip().split(".")
+        if not cls.is_table_exists(execute, "results_table_data"):
-        create = False
+            cls._db_create(execute)
-
-        if major == "0" and int(minor) == 2:
-            if int(release) < 7 and not create:
-                cls._db_create(execute)
-                create = True
 
         return cls._update_submodel(execute, version, data)
 
@@ -527,7 +522,7 @@ class Results(SQLSubModel):
             i = 0
             for reach in new_results._river.reachs:
                 nb = len(reach.profiles)
-                reach.set_global_index(range(i, i + nb + 1))
+                reach.set_global_index(range(i, i + nb))
                 i += nb
 
             if "Z" in table_data:

src/Model/Results/River/River.py

@@ -154,6 +154,7 @@ class Profile(SQLSubModel):
             "len_data, data, scenario " +
             "FROM results_data " +
             f"WHERE scenario = {scenario.id} " +
+            f"AND result = {data['result_pid']} " +
             f"AND reach = {reach.pamhyr_id} " +
             f"AND section = {profile.pamhyr_id}"
         )
@@ -276,7 +277,7 @@ class Profile(SQLSubModel):
 class Reach(SQLSubModel):
     _sub_classes = [Profile]
 
-    def __init__(self, reach, study, parent, with_init=True):
+    def __init__(self, reach, study, parent, with_init=True, profiles=None):
         super(Reach, self).__init__(
             id=-1, status=study.status,
             owner_scenario=study.status.scenario.id
@@ -287,10 +288,12 @@ class Reach(SQLSubModel):
         self._reach = reach  # Source reach in the study
         self._profiles = []
         if with_init:
+            if profiles is None:
+                profiles = reach.profiles
             self._profiles = list(
                 map(
                     lambda p: Profile(p, self._study, self._parent),
-                    reach.profiles
+                    profiles
                 )
             )
 
@@ -379,7 +382,14 @@ class Reach(SQLSubModel):
 
         for i, profile in enumerate(reach.profiles):
             data["profile"] = profile
-            new_reach._profiles += [Profile._db_load(execute, data)]
+            result_profile = Profile._db_load(execute, data)
+            if len(result_profile) > 0:
+                new_reach._profiles.append(result_profile)
+
+        new_reach._profile_mask = [
+            profile.name[0:8] != 'interpol'
+            for profile in new_reach._profiles
+        ]
 
         return new_reach
 
@@ -418,10 +428,13 @@ class River(SQLSubModel):
     def has_reach(self, id):
         return 0 <= id < len(self._reachs)
 
-    def add(self, reach_id):
+    def add(self, reach_id, profiles=None):
         reachs = self._study.river.enable_edges()
 
-        new = Reach(reachs[reach_id].reach, self._study, self._parent)
+        new = Reach(
+            reachs[reach_id].reach, self._study, self._parent,
+            profiles=profiles
+        )
 
         self._reachs.append(new)
         return new
@@ -460,9 +473,9 @@ class River(SQLSubModel):
 
         for reach in study.river.reachs():
             data["reach"] = reach.reach
-            new_river._reachs.append(
+            result_reach = Reach._db_load(execute, data)
-                Reach._db_load(execute, data)
+            if len(result_reach) > 0:
-            )
+                new_river._reachs.append(result_reach)
 
         return new_river
 

src/Model/Results/River/RiverAdisTS.py

@@ -64,13 +64,15 @@ class Profile(object):
 
 
 class Reach(object):
-    def __init__(self, reach, study):
+    def __init__(self, reach, study, profiles=None):
         self._study = study
         self._reach = reach  # Source reach in the study
+        if profiles is None:
+            profiles = reach.profiles
         self._profiles = list(
             map(
                 lambda p: Profile(p, self._study),
-                reach.profiles
+                profiles
             )
         )
 
@@ -89,6 +91,10 @@ class Reach(object):
     def profiles(self):
         return self._profiles.copy()
 
+    def get_rk(self):
+        """Return the PK values for profiles present in the results."""
+        return [profile.rk for profile in self._profiles]
+
     def profile(self, id):
         return self._profiles[id]
 
@@ -119,10 +125,10 @@ class River(object):
     def has_reach(self, id):
         return 0 <= id < len(self._reachs)
 
-    def add(self, reach_id):
+    def add(self, reach_id, profiles=None):
         reachs = self._study.river.enable_edges()
 
-        new = Reach(reachs[reach_id].reach, self._study)
+        new = Reach(reachs[reach_id].reach, self._study, profiles=profiles)
 
         self._reachs.append(new)
         return new

src/Model/River.py

@@ -49,7 +49,6 @@ from Model.REPLine.REPLineList import REPLineList
 
 from Solver.Solvers import solver_type_list
 
-from Model.OutputRKAdists.OutputRKListAdists import OutputRKAdistsList
 from Model.Pollutants.PollutantsList import PollutantsList
 from Model.InitialConditionsAdisTS.InitialConditionsAdisTSList \
     import InitialConditionsAdisTSList
@@ -59,6 +58,16 @@ from Model.LateralContributionsAdisTS.LateralContributionsAdisTSList \
     import LateralContributionsAdisTSList
 from Model.D90AdisTS.D90AdisTSList import D90AdisTSList
 from Model.DIFAdisTS.DIFAdisTSList import DIFAdisTSList
+
+from Model.InitialConditionsTemperature.InitialConditionsTemperatureList \
+    import InitialConditionsTemperatureList
+
+from Model.BoundaryConditionsTemperature.BoundaryConditionsTemperatureList \
+    import BoundaryConditionsTemperatureList
+
+from Model.WeatherParameters.WeatherParametersList \
+    import WeatherParametersList
+
 from Model.GeoTIFF.GeoTIFFList import GeoTIFFList
 from Model.Results.Results import Results
 
@@ -468,13 +477,15 @@ class River(Graph):
         HydraulicStructureList,
         AddFileList,
         REPLineList,
-        OutputRKAdistsList,
         PollutantsList,
         InitialConditionsAdisTSList,
         BoundaryConditionsAdisTSList,
         LateralContributionsAdisTSList,
         D90AdisTSList,
         DIFAdisTSList,
+        InitialConditionsTemperatureList,
+        BoundaryConditionsTemperatureList,
+        WeatherParametersList,
         GeoTIFFList,
         Results
     ]
@@ -502,7 +513,6 @@ class River(Graph):
         )
         self._additional_files = AddFileList(status=self._status)
         self._rep_lines = REPLineList(status=self._status)
-        self._Output_rk_adists = OutputRKAdistsList(status=self._status)
         self._Pollutants = PollutantsList(status=self._status)
         self._InitialConditionsAdisTS = InitialConditionsAdisTSList(
             status=self._status)
@@ -512,6 +522,13 @@ class River(Graph):
             status=self._status)
         self._D90AdisTS = D90AdisTSList(status=self._status)
         self._DIFAdisTS = DIFAdisTSList(status=self._status)
+        self._InitialConditionsTemperature = (
+            InitialConditionsTemperatureList(status=self._status)
+        )
+        self._BoundaryConditionsTemperature = (
+            BoundaryConditionsTemperatureList(status=self._status)
+        )
+        self._WeatherParameters = (WeatherParametersList(status=self._status))
 
         self._geotiff = GeoTIFFList(status=self._status)
 
@@ -610,10 +627,6 @@ class River(Graph):
 
         new._Pollutants = PollutantsList._db_load(execute, data)
 
-        new._Output_rk_adists = OutputRKAdistsList._db_load(
-            execute, data
-        )
-
         new._InitialConditionsAdisTS = InitialConditionsAdisTSList._db_load(
             execute, data)
 
@@ -627,6 +640,14 @@ class River(Graph):
 
         new._DIFAdisTS = DIFAdisTSList._db_load(execute, data)
 
+        new._InitialConditionsTemperature = \
+            InitialConditionsTemperatureList._db_load(execute, data)
+
+        new._BoundaryConditionsTemperature = \
+            BoundaryConditionsTemperatureList._db_load(execute, data)
+
+        new._WeatherParameters = WeatherParametersList._db_load(execute, data)
+
         new._geotiff = GeoTIFFList._db_load(execute, data)
 
         return new
@@ -654,7 +675,6 @@ class River(Graph):
         for solver in self._parameters:
             objs.append(self._parameters[solver])
 
-        objs.append(self._Output_rk_adists)
         objs.append(self._Pollutants)
         objs.append(self._InitialConditionsAdisTS)
         objs.append(self._BoundaryConditionsAdisTS)
@@ -662,6 +682,10 @@ class River(Graph):
         objs.append(self._D90AdisTS)
         objs.append(self._DIFAdisTS)
 
+        objs.append(self._InitialConditionsTemperature)
+        objs.append(self._BoundaryConditionsTemperature)
+        objs.append(self._WeatherParameters)
+
         objs.append(self._geotiff)
 
         for solv_type in self.results:
@@ -734,12 +758,14 @@ class River(Graph):
             self._hydraulic_structures,
             self._additional_files,
             self._rep_lines,
-            self._Output_rk_adists,
             self._Pollutants,
             self._InitialConditionsAdisTS,
             self._BoundaryConditionsAdisTS,
             self._LateralContributionsAdisTS,
             self._D90AdisTS, self._DIFAdisTS,
+            self._InitialConditionsTemperature,
+            self._BoundaryConditionsTemperature,
+            self._WeatherParameters,
             self._geotiff,
         ]
 
@@ -845,10 +871,6 @@ Last export at: @date."""
     def parameters(self):
         return self._parameters
 
-    @property
-    def Output_rk_adists(self):
-        return self._Output_rk_adists
-
     @property
     def Pollutants(self):
         return self._Pollutants
@@ -873,6 +895,67 @@ Last export at: @date."""
     def dif_adists(self):
         return self._DIFAdisTS
 
+    @property
+    def ic_temperature(self):
+        return self._InitialConditionsTemperature
+
+    @property
+    def boundary_conditions_temperature(self):
+        return self._BoundaryConditionsTemperature
+
+    @property
+    def weather_parameters(self):
+        return self._WeatherParameters
+
+    def profile_dependencies(self, profile):
+        """Return model data which directly reference *profile*.
+
+        PK-based intervals are deliberately not included: only explicit
+        references to the profile object prevent it from being disabled.
+        """
+        dependencies = []
+
+        def add(kind, item, association):
+            dependencies.append({
+                "kind": kind,
+                "item": item,
+                "association": association,
+            })
+
+        for structure in self._hydraulic_structures.lst:
+            if structure.input_section is profile:
+                add("hydraulic_structure", structure, "")
+
+        for tab in self._lateral_contribution._tabs_list:
+            for contribution in self._lateral_contribution.get_tab(tab):
+                if contribution.begin_section is profile:
+                    add("lateral_contribution", contribution, "begin_section")
+                if contribution.end_section is profile:
+                    add("lateral_contribution", contribution, "end_section")
+
+        for parameter in self._WeatherParameters.lst:
+            if parameter.begin_section is profile:
+                add("weather_parameter", parameter, "begin_section")
+            if parameter.end_section is profile:
+                add("weather_parameter", parameter, "end_section")
+
+        reach_id = profile.reach.pamhyr_id
+        for initial_condition in self._InitialConditionsTemperature.lst:
+            for specification in initial_condition.data:
+                same_reach = specification.reach == reach_id
+                same_rk = (
+                    specification.start_rk == profile.rk or
+                    specification.end_rk == profile.rk
+                )
+                if same_reach and same_rk:
+                    add(
+                        "initial_condition_temperature",
+                        specification,
+                        "cross_section_pk",
+                    )
+
+        return dependencies
+
     def get_params(self, solver):
         if solver in self._parameters:
             return self._parameters[solver]
@@ -929,6 +1012,12 @@ Last export at: @date."""
         self._results[solv_type] = results
 
     def _split_reach(self, reach, profile):
+        profiles = reach.reach.profiles
+        if not profiles or profile not in profiles[1:-1]:
+            raise ValueError(
+                "A reach cannot be split at its first or last profile"
+            )
+
         node1 = reach.node1
         node2 = reach.node2
 
@@ -945,4 +1034,32 @@ Last export at: @date."""
         self._add_edge(r1)
         self._add_edge(r2)
 
+        self._initial_conditions.split_reach(
+            reach, profile, r1, r2
+        )
+        self._lateral_contribution.split_reach(
+            reach, profile, r1, r2
+        )
+        self._hydraulic_structures.split_reach(
+            reach, profile, r1, r2
+        )
+        self._InitialConditionsAdisTS.split_reach(
+            reach, profile, r1, r2
+        )
+        self._LateralContributionsAdisTS.split_reach(
+            reach, profile, r1, r2
+        )
+        self._InitialConditionsTemperature.split_reach(
+            reach, profile, r1, r2
+        )
+        self._WeatherParameters.split_reach(
+            reach, profile, r1, r2
+        )
+        self._D90AdisTS.split_reach(
+            reach, profile, r1, r2
+        )
+        self._DIFAdisTS.split_reach(
+            reach, profile, r1, r2
+        )
+
         return r1, r2

src/Model/Scenario.py

@@ -32,7 +32,6 @@ class Scenario(SQLSubModel):
 
     tables_with_deleted_column = [
         # Adists
-        "output_rk_adists",
         "boundary_condition_adists", "boundary_condition_data_adists",
         "lateral_contribution_adists", "lateral_contribution_data_adists",
         "initial_conditions_adists", "initial_conditions_adists_spec",
@@ -53,6 +52,12 @@ class Scenario(SQLSubModel):
         "geometry_pointXYZ", "geometry_profileXYZ",
         "river_reach", "river_node",
         "geotiff", "reservoir", "reservoir_data",
+        # Temperature
+        "boundary_condition_temperature",
+        "boundary_condition_data_temperature",
+        "initial_conditions_temperature",
+        "initial_conditions_temperature_spec",
+        "weather_parameters", "weather_parameters_data",
     ]
 
     related_tables = tables_with_deleted_column + [
@@ -346,11 +351,8 @@ class Scenario(SQLSubModel):
         return None
 
     def workdir(self):
-        srep = ""
+        current = "scenario_" + str(self.id)
-        if self.id != 0:
+        if self.parent is None or self.parent.id == 0:
-            srep = os.path.join(
+            return current
-                self.parent.workdir(),
-                "scenario_" + str(self.id)
-            )
 
-        return srep
+        return os.path.join(self.parent.workdir(), current)

src/Model/SolverParameters/SolverParametersList.py

@@ -216,6 +216,9 @@ class Parameter(SQLSubModel):
         return new
 
     def _db_save(self, execute, data=None):
+        if not self.must_be_saved():
+            return True
+
         ind = data["ind"]
         solver = data["solver"]
 

src/Model/Stricklers/StricklersList.py

@@ -60,9 +60,12 @@ class StricklersList(PamhyrModelList):
         return self.lst
 
     def new(self, index):
+        owner_scenario = (
+            self._status.scenario_id if self._status is not None else -1
+        )
         s = Stricklers(
             status=self._status,
-            owner_scenario=self._status.scenario_id
+            owner_scenario=owner_scenario
         )
         self.insert(index, s)
         self.modified()

src/Model/Study.py

@@ -21,7 +21,7 @@ import shutil
 import logging
 from datetime import datetime
 
-from tools import timer, timestamp
+from tools import timer, timestamp, parse_datetime
 from functools import reduce
 
 from Model.Tools.PamhyrListExt import PamhyrModelList
@@ -32,6 +32,7 @@ from Model.Scenario import Scenario
 from Model.Status import StudyStatus
 from Model.Except import NotImplementedMethodeError
 from Model.River import River
+from Model.TimeShift import shift_river_times, shift_database_times
 from Model.Geometry.Reach import Reach
 from Model.HydraulicStructures.HydraulicStructures import (
     HydraulicStructure
@@ -46,7 +47,7 @@ logger = logging.getLogger()
 
 
 class Study(SQLModel):
-    _version = "0.2.7"
+    _version = "0.2.10"
 
     _sub_classes = [
         Scenario,
@@ -72,6 +73,7 @@ class Study(SQLModel):
         self.description = ""
         # Time system
         self._time_system = "time"
+        self._pending_time_offset = 0.0
         self._date = datetime.fromtimestamp(0)
 
         if init_new:
@@ -198,6 +200,16 @@ class Study(SQLModel):
         self._date = date
         self.status.modified()
 
+    def change_start_date(self, date, preserve_dates=False):
+        """Change the origin, optionally preserving series calendar dates."""
+        new_date = parse_datetime(date)
+        offset = (parse_datetime(self.date) - new_date).total_seconds()
+        if preserve_dates and offset:
+            shift_river_times(self.river, offset)
+            self._pending_time_offset += offset
+            self._river_scenario_cache.clear()
+        self.use_date(new_date)
+
     @property
     def date(self):
         return self._date
@@ -217,8 +229,7 @@ class Study(SQLModel):
         me.name = name
         me.description = description
         if date is not None:
-            me.use_date()
+            me.use_date(date)
-            me.date = date
         return me
 
     @classmethod
@@ -290,7 +301,14 @@ class Study(SQLModel):
         if major == "0" and int(minor) < 2:
             self._add_into_info_if_not_exists('current_scenario', '0')
 
-        if major == "0" and int(minor) < 2:
+        needs_foreign_keys_disabled = (
+            major == "0" and (
+                int(minor) < 2 or
+                (minor == "2" and int(release) < 10)
+            )
+        )
+
+        if needs_foreign_keys_disabled:
             # Need to temporary disable the sqlite foreign keys
             # checking to update db dans change the table id fk to
             # table pamhyr_id fk
@@ -300,7 +318,7 @@ class Study(SQLModel):
 
         ok = self._update_submodel(version[0], data={})
 
-        if major == "0" and int(minor) < 2:
+        if needs_foreign_keys_disabled:
             # Reactivate foreign keys checking
             self.execute(
                 "PRAGMA foreign_keys = ON;"
@@ -454,6 +472,17 @@ class Study(SQLModel):
         )
         progress()
 
+        if self._pending_time_offset:
+            self._db.execute('SAVEPOINT shift_time_origin')
+            try:
+                shift_database_times(self._db, self._pending_time_offset)
+                self._db.execute('RELEASE SAVEPOINT shift_time_origin')
+            except Exception:
+                self._db.execute('ROLLBACK TO SAVEPOINT shift_time_origin')
+                self._db.execute('RELEASE SAVEPOINT shift_time_origin')
+                raise
+            self._pending_time_offset = 0.0
+
         self._save_submodel(
             [self.scenarios, self._river],
             data=progress
@@ -588,6 +617,9 @@ class Study(SQLModel):
             self.status.stop_loading()
             self.status.scenario = old_scenario
 
+        if self._pending_time_offset:
+            shift_river_times(river, self._pending_time_offset)
+
         # FIXME: Disable scenario cache to save memory usage
         # self._river_scenario_cache[scenario] = river
 

src/Model/TimeShift.py

@@ -0,0 +1,82 @@
+"""Shift temporal series when preserving calendar dates across a new origin."""
+from Model.BoundaryCondition.BoundaryCondition import BoundaryCondition
+from Model.LateralContribution.LateralContribution import LateralContribution
+from Model.WeatherParameters.WeatherParameters import WeatherParameters
+from Model.BoundaryConditionsAdisTS.BoundaryConditionAdisTS import (
+    BoundaryConditionAdisTS
+)
+from Model.LateralContributionsAdisTS.LateralContributionAdisTS import (
+    LateralContributionAdisTS
+)
+from Model.BoundaryConditionsTemperature.BoundaryConditionTemperature import (
+    BoundaryConditionTemperature
+)
+
+
+def shift_river_times(river, offset):
+    changes = []
+    seen = set()
+
+    def collect(obj, data):
+        temporal = isinstance(obj, (
+            BoundaryConditionAdisTS,
+            LateralContributionAdisTS,
+            BoundaryConditionTemperature
+        ))
+        if isinstance(obj, (
+            BoundaryCondition, LateralContribution, WeatherParameters
+        )):
+            temporal = bool(obj.header) and obj.header[0] == 'time'
+        if temporal:
+            for point in obj._data:
+                if id(point) not in seen:
+                    changes.append((point, float(point[0]) + offset))
+                    seen.add(id(point))
+
+    river._data_traversal(modifier=collect)
+    for point, value in changes:
+        # This is a global change of origin, not a scenario-specific edit.
+        point[0] = value
+
+
+def shift_database_times(connection, offset):
+    tables = [
+        (
+            'boundary_condition_data', 'boundary_condition',
+            'bc', BoundaryCondition
+        ),
+        (
+            'lateral_contribution_data', 'lateral_contribution',
+            'lc', LateralContribution
+        ),
+        (
+            'weather_parameters_data', 'weather_parameters',
+            'wp', WeatherParameters
+        ),
+        ('boundary_condition_data_adists', None, None, None),
+        ('lateral_contribution_data_adists', None, None, None),
+        ('boundary_condition_data_temperature', None, None, None),
+    ]
+    for table, parent, fk, model in tables:
+        if model is None:
+            rows = connection.execute(
+                f'SELECT rowid, data0 FROM {table}'
+            ).fetchall()
+        else:
+            rows = []
+            for kind, in connection.execute(
+                f'SELECT DISTINCT type FROM {parent}'
+            ):
+                headers = model._get_ctor_from_type(kind)().header
+                if not headers or headers[0] != 'time':
+                    continue
+                rows.extend(connection.execute(
+                    f'SELECT d.rowid, d.data0 FROM {table} d JOIN {parent} p '
+                    f'ON p.pamhyr_id=d.{fk} AND p.scenario=d.scenario '
+                    f'WHERE p.type=?',
+                    (kind,)
+                ).fetchall())
+        connection.executemany(
+            f'UPDATE {table} SET data0=? WHERE rowid=?',
+            [(float(value) + offset, rowid) for rowid, value in rows]
+        )

src/Model/WeatherParameters/WeatherParameters.py

@@ -0,0 +1,775 @@
+# WeatherParameters.py -- Pamhyr
+# Copyright (C) 2023-2025  INRAE
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+# -*- coding: utf-8 -*-
+
+import logging
+
+from tools import (
+    trace, timer,
+    old_pamhyr_date_to_timestamp,
+    date_iso_to_timestamp,
+    date_dmy_to_timestamp,
+)
+
+from Model.Tools.PamhyrDB import SQLSubModel
+from Model.Except import NotImplementedMethodeError
+from Model.Scenario import Scenario
+
+logger = logging.getLogger()
+
+
+class Data(SQLSubModel):
+    _sub_classes = []
+
+    def __init__(self,
+                 data0, data1,
+                 id: int = -1,
+                 types=[float, float],
+                 status=None,
+                 owner_scenario=-1):
+        super(Data, self).__init__(
+            id=id, status=status,
+            owner_scenario=owner_scenario
+        )
+
+        self._types = types
+        self._data = [data0, data1]
+
+    @classmethod
+    def _db_create(cls, execute, ext=""):
+        execute(f"""
+          CREATE TABLE weather_parameters_data{ext} (
+            {cls.create_db_add_pamhyr_id()},
+            deleted BOOLEAN NOT NULL DEFAULT FALSE,
+            ind INTEGER NOT NULL,
+            data0 TEXT NOT NULL,
+            data1 TEXT NOT NULL,
+            wp INTEGER,
+            {Scenario.create_db_add_scenario()},
+            {Scenario.create_db_add_scenario_fk()},
+            FOREIGN KEY(wp) REFERENCES weather_parameters(pamhyr_id),
+            PRIMARY KEY(pamhyr_id, scenario)
+          )
+        """)
+
+        return cls._create_submodel(execute)
+
+    @classmethod
+    def _db_update(cls, execute, version, data=None):
+        major, minor, release = version.strip().split(".")
+
+        if major == "0" and (int(minor) < 2 or
+                             (int(minor) == 2 and int(release) <= 7)):
+            if not cls.is_table_exists(execute, "air_temperature_data"):
+                cls._db_create(execute)
+
+        return cls._update_submodel(execute, version, data)
+
+    @classmethod
+    def _db_load(cls, execute, data=None):
+        new = []
+        wp = data["wp"]
+        status = data['status']
+        scenario = data["scenario"]
+        loaded = data['loaded_pid']
+
+        if scenario is None:
+            return new
+
+        values = execute(
+            "SELECT pamhyr_id, deleted, " +
+            "data0, data1, scenario " +
+            "FROM weather_parameters_data " +
+            f"WHERE wp = {wp._pamhyr_id} " +
+            f"AND scenario = {scenario.id} " +
+            f"AND pamhyr_id NOT IN ({', '.join(map(str, loaded))}) " +
+            "ORDER BY ind ASC"
+        )
+
+        for v in values:
+            it = iter(v)
+
+            pid = next(it)
+            deleted = next(it)
+            data0 = wp._types[0](next(it))
+            data1 = wp._types[1](next(it))
+            owner_scenario = next(it)
+
+            nd = cls(
+                data0, data1,
+                id=pid,
+                types=wp._types,
+                status=status,
+                owner_scenario=owner_scenario
+            )
+            if deleted:
+                nd.set_as_deleted()
+
+            loaded.add(pid)
+            new.append(nd)
+
+        data["scenario"] = scenario.parent
+        new += cls._db_load(execute, data)
+        data["scenario"] = scenario
+
+        return new
+
+    def _db_save(self, execute, data=None):
+        pid = self._pamhyr_id
+        ind = data["ind"]
+        data0 = self._db_format(str(self[0]))
+        data1 = self._db_format(str(self[1]))
+        wp = data["wp"]
+
+        execute(
+            "INSERT INTO " +
+            "weather_parameters_data (pamhyr_id, deleted, ind, " +
+            "data0, data1, wp, scenario) " +
+            f"VALUES ({pid}, {self._db_format(self.is_deleted())}, " +
+            f"{ind}, '{self._db_format(data0)}', {self._db_format(data1)}, " +
+            f"{wp._pamhyr_id}, {self._status.scenario_id}" +
+            ")"
+        )
+
+        return True
+
+    def __getitem__(self, key):
+        return self._types[key](self._data[key])
+
+    def __setitem__(self, key, value):
+        self._data[key] = self._types[key](value)
+
+    def cloned(self):
+        return Data(
+            self[0], self[1],
+            types=self._types,
+            status=self._status
+        )
+
+
+class WeatherParametersDefault(SQLSubModel):
+    def __init__(self, type: str, value: float = 0.0,
+                 id: int = -1, status=None, owner_scenario=-1):
+        super(WeatherParametersDefault, self).__init__(
+            id=id, status=status,
+            owner_scenario=owner_scenario
+        )
+
+        self._type = type
+        self._value = float(value)
+
+    @classmethod
+    def _db_load(cls, execute, data=None):
+        new = []
+        status = data['status']
+        scenario = data["scenario"]
+        loaded = data['loaded_pid']
+
+        if scenario is None:
+            return new
+
+        table = execute(
+            "SELECT pamhyr_id, type, value, scenario " +
+            "FROM weather_parameters_default " +
+            f"WHERE scenario = {scenario.id} " +
+            f"AND pamhyr_id NOT IN ({', '.join(map(str, loaded))}) "
+        )
+
+        for row in table:
+            it = iter(row)
+
+            pid = next(it)
+            type = next(it)
+            value = next(it)
+            owner_scenario = next(it)
+
+            wp_default = cls(
+                type=type,
+                value=value,
+                id=pid,
+                status=status,
+                owner_scenario=owner_scenario
+            )
+
+            loaded.add(pid)
+            new.append(wp_default)
+
+        data["scenario"] = scenario.parent
+        new += cls._db_load(execute, data)
+        data["scenario"] = scenario
+
+        return new
+
+    def _db_save(self, execute, data=None):
+        if not self.must_be_saved():
+            return True
+
+        execute(
+            "INSERT INTO " +
+            "weather_parameters_default(" +
+            "pamhyr_id, type, value, scenario) " +
+            "VALUES (" +
+            f"{self.id}, '{self._db_format(self._type)}', {self._value}, " +
+            f"{self._status.scenario_id}" +
+            ")"
+        )
+
+        return True
+
+    @property
+    def type(self):
+        return self._type
+
+    @property
+    def value(self):
+        return self._value
+
+    @value.setter
+    def value(self, value):
+        self._value = float(value)
+        self.modified()
+
+
+class WeatherParameters(SQLSubModel):
+    _sub_classes = [Data]
+
+    def __init__(self, id: int = -1,
+                 name: str = "",
+                 status=None, owner_scenario=-1):
+        super(WeatherParameters, self).__init__(
+            id=id, status=status,
+            owner_scenario=owner_scenario
+        )
+
+        self._name = name
+        self._type = ""
+        self._reach = None
+        self._begin_section = None
+        self._end_section = None
+        self._data = []
+        self._header = []
+        self._types = [float, float]
+
+    @classmethod
+    def _db_create(cls, execute, ext=""):
+        execute(f"""
+          CREATE TABLE weather_parameters{ext}(
+            {cls.create_db_add_pamhyr_id()},
+            deleted BOOLEAN NOT NULL DEFAULT FALSE,
+            name TEXT NOT NULL,
+            type TEXT NOT NULL,
+            reach INTEGER,
+            begin_section INTEGER,
+            end_section INTEGER,
+            {Scenario.create_db_add_scenario()},
+            {Scenario.create_db_add_scenario_fk()},
+            FOREIGN KEY(reach) REFERENCES river_reach(pamhyr_id),
+            FOREIGN KEY(begin_section)
+            REFERENCES geometry_profileXYZ(pamhyr_id),
+            FOREIGN KEY(end_section)
+            REFERENCES geometry_profileXYZ(pamhyr_id),
+            PRIMARY KEY(pamhyr_id, scenario)
+          )
+        """)
+
+        execute(f"""
+          CREATE TABLE weather_parameters_default{ext}(
+            {cls.create_db_add_pamhyr_id()},
+            type TEXT NOT NULL,
+            value FLOAT NOT NULL,
+            {Scenario.create_db_add_scenario()},
+            {Scenario.create_db_add_scenario_fk()},
+            primary KEY(pamhyr_id, scenario)
+          )
+        """)
+
+        if ext == "_tmp":
+            return True
+
+        return cls._create_submodel(execute)
+
+    @classmethod
+    def _get_ctor_from_type(cls, t):
+        from Model.WeatherParameters.WeatherParametersTypes import (
+            NotDefined, WeatherParam, AirTemperature, SpecificHumidity,
+            GlobalRadiation, ReferenceWindSpeed, GroundwaterTemperature,
+            GroundwaterFlowRate, Albedo, ShadingCoefficient, CloudCoverFraction
+        )
+
+        res = NotDefined
+        if t == "WP":
+            res = WeatherParam
+        elif t == "AT":
+            res = AirTemperature
+        elif t == "SH":
+            res = SpecificHumidity
+        elif t == "GR":
+            res = GlobalRadiation
+        elif t == "RWS":
+            res = ReferenceWindSpeed
+        elif t == "GT":
+            res = GroundwaterTemperature
+        elif t == "GFR":
+            res = GroundwaterFlowRate
+        elif t == "ALB":
+            res = Albedo
+        elif t == "SC":
+            res = ShadingCoefficient
+        elif t == "CCF":
+            res = CloudCoverFraction
+        else:
+            res = NotDefined
+        return res
+
+    @classmethod
+    def _db_update(cls, execute, version, data=None):
+        major, minor, release = version.strip().split(".")
+        created = False
+
+        if major == "0" and (int(minor) < 2 or
+                             (int(minor) == 2 and int(release) <= 7)):
+            if not cls.is_table_exists(execute, "air_temperature"):
+                cls._db_create(execute)
+                created = True
+
+        if not cls.is_table_exists(execute, "weather_parameters_default"):
+            execute(f"""
+              CREATE TABLE weather_parameters_default(
+                {cls.create_db_add_pamhyr_id()},
+                type TEXT NOT NULL,
+                value FLOAT NOT NULL,
+                {Scenario.create_db_add_scenario()},
+                {Scenario.create_db_add_scenario_fk()},
+                primary KEY(pamhyr_id, scenario)
+              )
+            """)
+
+        if not created:
+            return cls._update_submodel(execute, version, data)
+
+        return True
+
+    @classmethod
+    def _db_load(cls, execute, data=None):
+        new = []
+        status = data['status']
+        edges = data["edges"]
+        scenario = data["scenario"]
+        loaded = data['loaded_pid']
+
+        if scenario is None:
+            return new
+
+        table = execute(
+            "SELECT pamhyr_id, deleted, name, type, " +
+            "reach, begin_section, end_section, scenario " +
+            "FROM weather_parameters " +
+            f"WHERE scenario = {scenario.id} " +
+            f"AND pamhyr_id NOT IN ({', '.join(map(str, loaded))}) "
+        )
+
+        for row in table:
+            it = iter(row)
+
+            pid = next(it)
+            deleted = next(it)
+            name = next(it)
+            t = next(it)
+            reach = next(it)
+            b_section = next(it)
+            e_section = next(it)
+            owner_scenario = next(it)
+
+            ctor = cls._get_ctor_from_type(t)
+            wp = ctor(
+                id=pid, name=name,
+                status=status,
+                owner_scenario=owner_scenario
+            )
+            wp.reach = None
+            wp._begin_section = None
+            wp._end_section = None
+
+            if reach not in (-1, None):
+                wp.reach = next(
+                    (edge for edge in edges if edge.id == reach), None
+                )
+                profiles = (
+                    wp.reach.reach.profiles
+                    if wp.reach is not None else []
+                )
+                wp._begin_section = next(
+                    (profile for profile in profiles
+                     if profile.id == b_section), None
+                )
+                wp._end_section = next(
+                    (profile for profile in profiles
+                     if profile.id == e_section), None
+                )
+
+            data["wp"] = wp
+            wp._data = Data._db_load(execute, data=data)
+
+            loaded.add(pid)
+            new.append(wp)
+
+        data["scenario"] = scenario.parent
+        new += cls._db_load(execute, data)
+        data["scenario"] = scenario
+
+        return new
+
+    def _db_save(self, execute, data=None):
+        if not self.must_be_saved():
+            return True
+
+        data["wp"] = self
+
+        execute(
+            "DELETE FROM weather_parameters_data " +
+            f"WHERE wp = {self._pamhyr_id} " +
+            f"AND scenario = {self._status.scenario_id}"
+        )
+
+        reach = None
+        begin_section = None
+        end_section = None
+
+        if self._reach is not None:
+            reach = self._reach._pamhyr_id
+            begin_section = self._begin_section._pamhyr_id
+            end_section = self._end_section._pamhyr_id
+
+        execute(
+            "INSERT INTO " +
+            "weather_parameters(" +
+            "pamhyr_id, deleted, name, type, " +
+            "reach, begin_section, end_section, scenario) " +
+            "VALUES (" +
+            f"{self.id},  {self._db_format(self.is_deleted())}, " +
+            f"'{self._db_format(self._name)}', " +
+            f"'{self._db_format(self._type)}', {reach}, " +
+            f"{begin_section}, {end_section}, " +
+            f"{self._status.scenario_id}" +
+            ")"
+        )
+
+        ind = 0
+        for d in self._data:
+            data["ind"] = ind
+
+            d._db_save(execute, data)
+
+            ind += 1
+
+        return True
+
+    def _data_traversal(self,
+                        predicate=lambda obj, data: True,
+                        modifier=lambda obj, data: None,
+                        data={}):
+        if predicate(self, data):
+            modifier(self, data)
+
+        for d in self._data:
+            d._data_traversal(predicate, modifier, data)
+
+    def __len__(self):
+        return len(
+            list(
+                filter(
+                    lambda el: not el.is_deleted(),
+                    self._data
+                )
+            )
+        )
+
+    @classmethod
+    def compatibility(cls):
+        return ["liquid", "solid", "suspenssion"]
+
+    @classmethod
+    def time_convert(cls, data):
+        if type(data) is str:
+            if data.count("-") == 2:
+                return date_iso_to_timestamp(data)
+            if data.count("/") == 2:
+                return date_dmy_to_timestamp(data)
+            if data.count(":") == 3:
+                return old_pamhyr_date_to_timestamp(data)
+            if data.count(":") == 2:
+                return old_pamhyr_date_to_timestamp("00:" + data)
+            if data.count(".") == 1:
+                return round(float(data))
+
+        return int(data)
+
+    @property
+    def name(self):
+        if self._name == "":
+            return f"LC #{self.id}"
+
+        return self._name
+
+    @name.setter
+    def name(self, name):
+        self._name = name
+        self.modified()
+
+    @property
+    def type(self):
+        return self._type
+
+    @property
+    def reach(self):
+        return self._reach
+
+    @reach.setter
+    def reach(self, reach):
+        self._reach = reach
+        self._begin_section = None
+        self._end_section = None
+
+        if reach is not None:
+            profiles = reach.reach.profiles
+            if profiles:
+                self._begin_section = profiles[0]
+                self._end_section = profiles[-1]
+
+        self.modified()
+
+    def has_reach(self):
+        return self._reach is not None
+
+    @property
+    def begin_rk(self):
+        if self._begin_section is None:
+            return 0
+
+        return self._begin_section.rk
+
+    @property
+    def begin_section(self):
+        return self._begin_section
+
+    @begin_section.setter
+    def begin_section(self, section):
+        self._begin_section = section
+        self.modified()
+
+    @property
+    def end_rk(self):
+        if self._end_section is None:
+            return 0
+
+        return self._end_section.rk
+
+    @property
+    def end_section(self):
+        return self._end_section
+
+    @end_section.setter
+    def end_section(self, section):
+        self._end_section = section
+        self.modified()
+
+    def cloned_for(self, reach, begin_section, end_section):
+        new = type(self)(name=self._name, status=self._status)
+        new._reach = reach
+        new._begin_section = begin_section
+        new._end_section = end_section
+        new._data = [data.cloned() for data in self.data]
+        new.modified()
+        return new
+
+    @property
+    def header(self):
+        return self._header.copy()
+
+    @property
+    def data(self):
+        return list(
+            filter(
+                lambda el: not el.is_deleted(),
+                self._data
+            )
+        )
+
+    def get_type_column(self, column):
+        if 0 <= column < 2:
+            return self._types[column]
+        return None
+
+    @property
+    def _default_0(self):
+        return self._types[0](0)
+
+    @property
+    def _default_1(self):
+        return self._types[1](0.0)
+
+    def is_define(self):
+        return self._data is not None
+
+    def new_from_data(self, header, data):
+        new_0 = self._default_0
+        new_1 = self._default_1
+
+        def convert(column, value, default):
+            if value.strip() == "":
+                return default
+            return self._types[column](value.replace(",", "."))
+
+        if len(header) != 0:
+            for i in [0, 1]:
+                for j in range(len(header)):
+                    if self._header[i] == header[j] and j < len(data):
+                        if i == 0:
+                            new_0 = convert(i, data[j], new_0)
+                        else:
+                            new_1 = convert(i, data[j], new_1)
+        else:
+            if len(data) > 0:
+                new_0 = convert(0, data[0], new_0)
+            if len(data) > 1:
+                new_1 = convert(1, data[1], new_1)
+
+        return Data(new_0, new_1, status=self._status)
+
+    def add(self, index: int):
+        value = Data(self._default_0, self._default_1, status=self._status)
+        self.insert(index, value)
+        return value
+
+    def insert(self, index: int, value):
+        visible_data = self.data
+        if index < len(visible_data):
+            index = self._data.index(visible_data[index])
+        else:
+            index = len(self._data)
+        self._data.insert(index, value)
+        self.modified()
+
+    def set_data_value(self, value, column, data):
+        value[column] = self._types[column](data)
+        self.modified()
+
+    def set_deleted(self, values, deleted):
+        for value in values:
+            if deleted:
+                value.set_as_deleted()
+            else:
+                value.set_as_not_deleted()
+        self.modified()
+
+    def reorder(self, values):
+        values = iter(values)
+        self._data = [
+            value if value.is_deleted() else next(values)
+            for value in self._data
+        ]
+        self.modified()
+
+    def delete_i(self, indexes):
+        self._data = list(
+            map(
+                lambda e: e[1],
+                filter(
+                    lambda e: e[0] not in indexes,
+                    enumerate(self.data)
+                )
+            )
+        )
+        self.modified()
+
+    def set_as_deleted_i(self, indexes):
+        for i in indexes:
+            self._data[i].set_as_deleted()
+        self.modified()
+
+    def set_as_not_deleted_i(self, indexes):
+        for i in indexes:
+            self._data[i].set_as_not_deleted()
+        self.modified()
+
+    def delete(self, els):
+        self._data = list(
+            filter(
+                lambda e: e not in els,
+                self.data
+            )
+        )
+        self.modified()
+
+    def sort(self, _reverse=False, key=None):
+        if key is None:
+            self._data.sort(reverse=_reverse)
+        else:
+            self._data.sort(reverse=_reverse, key=key)
+        self.modified()
+
+    def get_i(self, index):
+        return self.data[index]
+
+    def get_range(self, _range):
+        lst = []
+        for r in _range:
+            lst.append(r)
+        return lst
+
+    def _set_i_c_v(self, index, column, value):
+        self.set_data_value(self.get_i(index), column, value)
+
+    def set_i_0(self, index: int, value):
+        self._set_i_c_v(index, 0, value)
+
+    def set_i_1(self, index: int, value):
+        self._set_i_c_v(index, 1, value)
+
+    @timer
+    def convert(self, cls):
+        new = cls(name=self.name, status=self._status)
+        new.reach = self.reach
+        new.begin_section = self.begin_section
+        new.end_section = self.end_section
+
+        for i, _ in enumerate(self.data):
+            new.add(i)
+
+        for i in [0, 1]:
+            for j in [0, 1]:
+                if self._header[i] == new.header[j]:
+                    for ind, v in self.data:
+                        try:
+                            new._set_i_c_v(ind, j, v[i])
+                        except Exception as e:
+                            logger.info(e)
+
+        self.modified()
+        return new
+
+    def move_up(self, index):
+        if 0 < index < len(self):
+            data = self.data
+            data[index - 1], data[index] = data[index], data[index - 1]
+            self.reorder(data)
+
+    def move_down(self, index):
+        if 0 <= index < len(self) - 1:
+            data = self.data
+            data[index], data[index + 1] = data[index + 1], data[index]
+            self.reorder(data)

src/Model/WeatherParameters/WeatherParametersList.py

@@ -0,0 +1,234 @@
+# WeatherParametersList.py -- Pamhyr
+# Copyright (C) 2023-2025  INRAE
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+# -*- coding: utf-8 -*-
+
+from copy import copy
+from tools import trace, timer
+
+from Model.Tools.PamhyrListExt import PamhyrModelList
+from Model.Except import NotImplementedMethodeError
+
+from Model.WeatherParameters.WeatherParameters import (
+    WeatherParameters,
+    WeatherParametersDefault,
+)
+from Model.WeatherParameters.WeatherParametersTypes import (
+    NotDefined, WeatherParam, AirTemperature, SpecificHumidity,
+    GlobalRadiation, ReferenceWindSpeed, GroundwaterTemperature,
+    GroundwaterFlowRate, Albedo, ShadingCoefficient, CloudCoverFraction
+)
+
+
+class WeatherParametersList(PamhyrModelList):
+    _sub_classes = [
+        WeatherParameters,
+    ]
+    _default_types = [
+        "AT", "SH", "GR", "RWS", "GT", "GFR", "ALB", "SC", "CCF"
+    ]
+    _default_values = {
+        "AT": 20.0,
+        "SH": 0.001,
+        "GR": 10.0,
+        "RWS": 1.0,
+        "GT": 0.0,
+        "GFR": 0.0,
+        "ALB": 0.06,
+        "SC": 0.15,
+        "CCF": 0.5,
+    }
+
+    def __init__(self, status=None):
+        super(WeatherParametersList, self).__init__(status=status)
+        self._default = []
+        self._init_missing_default_values()
+
+    @classmethod
+    def _db_load(cls, execute, data=None):
+        new = cls(status=data['status'])
+
+        if data is None:
+            data = {}
+
+        new._lst = WeatherParameters._db_load(
+            execute, data
+        )
+
+        data['loaded_pid'] = set()
+        new._default = WeatherParametersDefault._db_load(
+            execute, data
+        )
+        new._init_missing_default_values()
+        new._sort_default_values()
+
+        return new
+
+    def _db_save(self, execute, data=None):
+        execute(
+            "DELETE FROM weather_parameters " +
+            f"WHERE scenario = {self._status.scenario_id}"
+        )
+        execute(
+            "DELETE FROM weather_parameters_data " +
+            f"WHERE scenario = {self._status.scenario_id}"
+        )
+        execute(
+            "DELETE FROM weather_parameters_default " +
+            f"WHERE scenario = {self._status.scenario_id}"
+        )
+
+        if data is None:
+            data = {}
+
+        for wp in self._lst:
+            wp._db_save(execute, data=data)
+
+        for wp_default in self._default:
+            wp_default._db_save(execute, data=data)
+
+        return True
+
+    def _data_traversal(self,
+                        predicate=lambda obj, data: True,
+                        modifier=lambda obj, data: None,
+                        data={}):
+        if predicate(self, data):
+            modifier(self, data)
+
+        for el in self._lst:
+            el._data_traversal(predicate, modifier, data)
+
+        for el in self._default:
+            el._data_traversal(predicate, modifier, data)
+
+    def _init_missing_default_values(self):
+        existing = [wp_default.type for wp_default in self.default]
+        for type in self._default_types:
+            if type not in existing:
+                self._default.append(
+                    WeatherParametersDefault(
+                        type=type,
+                        value=self._default_values[type],
+                        status=self._status,
+                    )
+                )
+
+        self._sort_default_values()
+
+    def _sort_default_values(self):
+        self._default.sort(
+            key=lambda wp_default: self._default_types.index(wp_default.type)
+            if wp_default.type in self._default_types
+            else len(self._default_types)
+        )
+
+    def new(self, index, type="ND"):
+        if type == "AT":
+            n = AirTemperature(status=self._status)
+        elif type == "SH":
+            n = SpecificHumidity(status=self._status)
+        elif type == "GR":
+            n = GlobalRadiation(status=self._status)
+        elif type == "RWS":
+            n = ReferenceWindSpeed(status=self._status)
+        elif type == "GT":
+            n = GroundwaterTemperature(status=self._status)
+        elif type == "GFR":
+            n = GroundwaterFlowRate(status=self._status)
+        elif type == "ALB":
+            n = Albedo(status=self._status)
+        elif type == "SC":
+            n = ShadingCoefficient(status=self._status)
+        elif type == "CCF":
+            n = CloudCoverFraction(status=self._status)
+        else:
+            n = NotDefined(status=self._status)
+        self._lst.insert(index, n)
+        self._status.modified()
+        return n
+
+    def split_reach(self, reach, profile, reach1, reach2):
+        profiles = reach.reach.profiles
+        split_index = profiles.index(profile)
+        parts = [
+            (
+                reach1,
+                0,
+                split_index,
+                dict(zip(
+                    profiles[:split_index + 1],
+                    reach1.reach.profiles
+                ))
+            ),
+            (
+                reach2,
+                split_index,
+                len(profiles) - 1,
+                dict(zip(
+                    profiles[split_index:],
+                    reach2.reach.profiles
+                ))
+            ),
+        ]
+        weather_parameters = [
+            weather_parameter
+            for weather_parameter in self.lst
+            if weather_parameter.reach is reach
+        ]
+        clones = []
+
+        for weather_parameter in weather_parameters:
+            if (weather_parameter.begin_section not in profiles or
+                    weather_parameter.end_section not in profiles):
+                continue
+
+            begin = profiles.index(weather_parameter.begin_section)
+            end = profiles.index(weather_parameter.end_section)
+            lower, upper = sorted((begin, end))
+            reverse = begin > end
+
+            for new_reach, part_lower, part_upper, sections in parts:
+                clipped_lower = max(lower, part_lower)
+                clipped_upper = min(upper, part_upper)
+                if clipped_lower >= clipped_upper:
+                    continue
+
+                begin_index = clipped_upper if reverse else clipped_lower
+                end_index = clipped_lower if reverse else clipped_upper
+                clones.append(weather_parameter.cloned_for(
+                    new_reach,
+                    sections[profiles[begin_index]],
+                    sections[profiles[end_index]]
+                ))
+
+        if clones:
+            self._lst.extend(clones)
+            self._status.modified()
+
+    @property
+    def Weather_Parameters_List(self):
+        return self.lst
+
+    @property
+    def default(self):
+        return self._default.copy()
+
+    def default_for_type(self, type):
+        for wp_default in self.default:
+            if wp_default.type == type:
+                return wp_default
+        return None

src/Model/WeatherParameters/WeatherParametersTypes.py

@@ -0,0 +1,171 @@
+# LateralContributionTypes.py -- Pamhyr
+# Copyright (C) 2023-2025  INRAE
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+# -*- coding: utf-8 -*-
+
+from Model.Except import NotImplementedMethodeError
+
+from Model.WeatherParameters.WeatherParameters import WeatherParameters
+
+
+class NotDefined(WeatherParameters):
+    def __init__(self, id: int = -1, name: str = "",
+                 status=None, owner_scenario=-1):
+        super(NotDefined, self).__init__(
+            id=id, name=name, status=status,
+            owner_scenario=owner_scenario
+        )
+
+        self._type = "ND"
+        self._header = ["x", "y"]
+
+    @property
+    def _default_0(self):
+        return 0.0
+
+
+class WeatherParam(WeatherParameters):
+    def __init__(self, id: int = -1, name: str = "",
+                 status=None, owner_scenario=-1):
+        super(WeatherParam, self).__init__(
+            id=id, name=name, status=status,
+            owner_scenario=owner_scenario
+        )
+
+        self._type = "WP"
+        self._header = ["time", "value"]
+        self._types = [WeatherParam.time_convert, float]
+
+    @classmethod
+    def compatibility(cls):
+        return ["liquid"]
+
+
+class AirTemperature(WeatherParameters):
+    def __init__(self, id: int = -1, name: str = "",
+                 status=None, owner_scenario=-1):
+        super(AirTemperature, self).__init__(
+            id=id, name=name, status=status,
+            owner_scenario=owner_scenario
+        )
+
+        self._type = "AT"
+        self._header = ["time", "temperature"]
+        self._types = [AirTemperature.time_convert, float]
+
+
+class SpecificHumidity(WeatherParameters):
+    def __init__(self, id: int = -1, name: str = "",
+                 status=None, owner_scenario=-1):
+        super(SpecificHumidity, self).__init__(
+            id=id, name=name, status=status,
+            owner_scenario=owner_scenario
+        )
+
+        self._type = "SH"
+        self._header = ["time", "humidity"]
+        self._types = [SpecificHumidity.time_convert, float]
+
+
+class GlobalRadiation(WeatherParameters):
+    def __init__(self, id: int = -1, name: str = "",
+                 status=None, owner_scenario=-1):
+        super(GlobalRadiation, self).__init__(
+            id=id, name=name, status=status,
+            owner_scenario=owner_scenario
+        )
+
+        self._type = "GR"
+        self._header = ["time", "radiation"]
+        self._types = [GlobalRadiation.time_convert, float]
+
+
+class ReferenceWindSpeed(WeatherParameters):
+    def __init__(self, id: int = -1, name: str = "",
+                 status=None, owner_scenario=-1):
+        super(ReferenceWindSpeed, self).__init__(
+            id=id, name=name, status=status,
+            owner_scenario=owner_scenario
+        )
+
+        self._type = "RWS"
+        self._header = ["time", "wind speed"]
+        self._types = [ReferenceWindSpeed.time_convert, float]
+
+
+class GroundwaterTemperature(WeatherParameters):
+    def __init__(self, id: int = -1, name: str = "",
+                 status=None, owner_scenario=-1):
+        super(GroundwaterTemperature, self).__init__(
+            id=id, name=name, status=status,
+            owner_scenario=owner_scenario
+        )
+
+        self._type = "GT"
+        self._header = ["time", "temperature"]
+        self._types = [GroundwaterTemperature.time_convert, float]
+
+
+class GroundwaterFlowRate(WeatherParameters):
+    def __init__(self, id: int = -1, name: str = "",
+                 status=None, owner_scenario=-1):
+        super(GroundwaterFlowRate, self).__init__(
+            id=id, name=name, status=status,
+            owner_scenario=owner_scenario
+        )
+
+        self._type = "GFR"
+        self._header = ["time", "discharge"]
+        self._types = [GroundwaterFlowRate.time_convert, float]
+
+
+class Albedo(WeatherParameters):
+    def __init__(self, id: int = -1, name: str = "",
+                 status=None, owner_scenario=-1):
+        super(Albedo, self).__init__(
+            id=id, name=name, status=status,
+            owner_scenario=owner_scenario
+        )
+
+        self._type = "ALB"
+        self._header = ["time", "albedo"]
+        self._types = [Albedo.time_convert, float]
+
+
+class ShadingCoefficient(WeatherParameters):
+    def __init__(self, id: int = -1, name: str = "",
+                 status=None, owner_scenario=-1):
+        super(ShadingCoefficient, self).__init__(
+            id=id, name=name, status=status,
+            owner_scenario=owner_scenario
+        )
+
+        self._type = "SC"
+        self._header = ["time", "shading coefficient"]
+        self._types = [ShadingCoefficient.time_convert, float]
+
+
+class CloudCoverFraction(WeatherParameters):
+    def __init__(self, id: int = -1, name: str = "",
+                 status=None, owner_scenario=-1):
+        super(CloudCoverFraction, self).__init__(
+            id=id, name=name, status=status,
+            owner_scenario=owner_scenario
+        )
+
+        self._type = "CCF"
+        self._header = ["time", "cloud cover fraction"]
+        self._types = [CloudCoverFraction.time_convert, float]

src/Model/test_Model.py

@@ -23,6 +23,8 @@ import tempfile
 from Model.Status import StudyStatus
 from Model.Study import Study
 from Model.River import River
+from Model.LateralContribution.LateralContributionTypes import LateralContrib
+from Model.HydraulicStructures.Basic.Types import DischargeWeir
 
 
 class StudyTestCase(unittest.TestCase):
@@ -62,6 +64,31 @@ class StudyTestCase(unittest.TestCase):
         study = Study.new("foo", "bar")
         self.assertNotEqual(study.river, None)
 
+    def test_save_open_study_weather_parameters_default(self):
+        study = Study.new("foo", "bar")
+        defaults = study.river.weather_parameters.default
+
+        self.assertEqual(len(defaults), 9)
+        self.assertEqual(
+            [default.value for default in defaults],
+            [20.0, 0.001, 10.0, 1.0, 0.0, 0.0, 0.06, 0.15, 0.5]
+        )
+        defaults[0].value = 12.5
+
+        dir = tempfile.mkdtemp()
+        f = os.path.join(dir, "foo.pamhyr")
+
+        study.filename = f
+        study.save()
+        study.close()
+
+        study = Study.open(f)
+        defaults = study.river.weather_parameters.default
+
+        self.assertEqual(len(defaults), 9)
+        self.assertEqual(defaults[0].type, "AT")
+        self.assertEqual(defaults[0].value, 12.5)
+
 
 class StudyScenarioTestCase(unittest.TestCase):
     def test_create_study(self):
@@ -262,3 +289,89 @@ class RiverTestCase(unittest.TestCase):
         edges = river.edges()
         self.assertEqual(edges[0], e0)
         self.assertEqual(edges[1], e1)
+
+    def test_split_reach_splits_initial_conditions(self):
+        status = StudyStatus()
+        river = River(status=status)
+        node1 = river.add_node()
+        node2 = river.add_node(x=40.0)
+        reach = river.add_edge(node1, node2)
+
+        profiles = []
+        for index in range(5):
+            profile = reach.reach.insert(index)
+            profile.rk = index * 10.0
+            profile.insert(0)
+            profiles.append(profile)
+
+        initial_conditions = river.initial_conditions.get(reach)
+        for index, profile in enumerate(profiles):
+            data = initial_conditions.new_from_data(
+                profile.rk,
+                discharge=100.0 + index,
+                elevation=10.0 + index,
+            )
+            initial_conditions.insert(index, data)
+
+        reach1, reach2 = river._split_reach(reach, profiles[2])
+        conditions1 = river.initial_conditions.get(reach1).data
+        conditions2 = river.initial_conditions.get(reach2).data
+
+        self.assertEqual(
+            [data["discharge"] for data in conditions1],
+            [100.0, 101.0, 102.0]
+        )
+        self.assertEqual(
+            [data["discharge"] for data in conditions2],
+            [102.0, 103.0, 104.0]
+        )
+        self.assertEqual(
+            [data["section"] for data in conditions1],
+            reach1.reach.profiles
+        )
+        self.assertEqual(
+            [data["section"] for data in conditions2],
+            reach2.reach.profiles
+        )
+        self.assertTrue(all(
+            data._reach is reach1 for data in conditions1
+        ))
+        self.assertTrue(all(
+            data._reach is reach2 for data in conditions2
+        ))
+
+    def test_split_reach_keeps_partial_initial_conditions_in_scope(self):
+        status = StudyStatus()
+        river = River(status=status)
+        node1 = river.add_node()
+        node2 = river.add_node(x=40.0)
+        reach = river.add_edge(node1, node2)
+
+        profiles = []
+        for index in range(5):
+            profile = reach.reach.insert(index)
+            profile.rk = index * 10.0
+            profile.insert(0)
+            profiles.append(profile)
+
+        initial_conditions = river.initial_conditions.get(reach)
+        for index in (1, 3):
+            data = initial_conditions.new_from_data(
+                profiles[index].rk,
+                discharge=100.0 + index,
+                elevation=10.0 + index,
+            )
+            initial_conditions.insert(len(initial_conditions.data), data)
+
+        reach1, reach2 = river._split_reach(reach, profiles[2])
+
+        self.assertEqual(
+            [data["discharge"]
+             for data in river.initial_conditions.get(reach1).data],
+            [101.0]
+        )
+        self.assertEqual(
+            [data["discharge"]
+             for data in river.initial_conditions.get(reach2).data],
+            [103.0]
+        )

src/Modules.py

@@ -55,7 +55,6 @@ class Modules(IterableFlag):
     RESERVOIR = auto()
     SEDIMENT_LAYER = auto()
     ADDITIONAL_FILES = auto()
-    OUTPUT_RK = auto()
     GEOTIFF = auto()
 
     # Results
@@ -81,7 +80,6 @@ class Modules(IterableFlag):
             cls.ADDITIONAL_FILES,
             cls.RESULTS,
             cls.WINDOW_LIST,
-            cls.OUTPUT_RK,
             cls.GEOTIFF
         ]
 

src/Scripts/Run.py

@@ -75,7 +75,8 @@ class ScriptRun(AScript):
             os.path.dirname(study.filename),
             "_PAMHYR_",
             study.name.replace(" ", "_"),
-            solver.name.replace(" ", "_")
+            solver.name.replace(" ", "_"),
+            study.status.scenario.workdir(),
         )
         os.makedirs(workdir, exist_ok=True)
         logger.info(f"Set working dir to {workdir}")

src/Solver/ASolver.py

@@ -79,7 +79,7 @@ class AbstractSolver(object):
     def default_parameters(cls):
         lst = [
             ("all_init_time", "000:00:00:00"),
-            ("all_final_time", "999:99:00:00"),
+            ("all_final_time", "10:00:00:00"),
             ("all_timestep", "300.0"),
         ]
 

src/Solver/AdisTS.py

@@ -35,10 +35,6 @@ from Solver.CommandLine import CommandLineSolver
 from Model.Results.ResultsAdisTS import Results
 from Model.Results.River.River import River, Reach, Profile
 
-from Checker.Adists import (
-    AdistsOutputRKChecker,
-)
-
 from itertools import chain
 
 logger = logging.getLogger()
@@ -90,11 +86,7 @@ class AdisTS(CommandLineSolver):
 
     @classmethod
     def checkers(cls):
-        lst = [
+        return []
-            AdistsOutputRKChecker(),
-        ]
-
-        return lst
 
     ##########
     # Export #
@@ -117,9 +109,6 @@ class AdisTS(CommandLineSolver):
     _nodes_names = {}
     _nodes_views = set()
 
-    def get_reach_name(self, reach):
-        return f"Reach_{reach.pamhyr_id:>3}".replace(" ", "0")
-
     def get_node_name(self, node):
         """Generate a 3 char name for node
 
@@ -182,7 +171,7 @@ class AdisTS(CommandLineSolver):
         # Write header
         edges = study.river.enable_edges()
         for edge in edges:
-            name = f"Reach_{edge.id + 1:>3}".replace(" ", "0")
+            name = self.get_reach_name(edge)
 
             with adists_file_open(
                     os.path.join(repertory, "net", f"{name}.ST"),
@@ -191,7 +180,7 @@ class AdisTS(CommandLineSolver):
                 files.append(str(os.path.join("net", f"{name}.ST")))
 
                 cnt_num = 1
-                for profile in edge.reach.profiles:
+                for profile in edge.reach.enabled_profiles:
                     self._export_ST_profile_header(
                         f, files, profile, cnt_num
                     )
@@ -277,7 +266,7 @@ class AdisTS(CommandLineSolver):
             edges = study.river.enable_edges()
 
             for e in edges:
-                name = f"Reach_{e.id + 1:>3}".replace(" ", "0")
+                name = self.get_reach_name(e)
                 id = name
 
                 n1 = f"{self.get_node_name(e.node1):3}".replace(" ", "x")
@@ -346,7 +335,7 @@ class AdisTS(CommandLineSolver):
 
                     return coeff.minor, coeff.medium
 
-                for j, profile in enumerate(edge.reach.profiles):
+                for j, profile in enumerate(edge.reach.enabled_profiles):
                     coef_min, coef_moy = get_stricklers_from_rk(profile.rk,
                                                                 lst)
                     f.write(
@@ -366,13 +355,19 @@ class AdisTS(CommandLineSolver):
         if qlog is not None:
             qlog.put("Export REP file")
 
+        mage_path = (mage_rep if os.path.isabs(mage_rep) else os.path.join(
+            os.path.abspath(os.path.join(repertory, os.pardir)),
+            mage_rep,
+        ))
+        relative_mage_path = os.path.relpath(mage_path, repertory)
+
         # Write header
         with adists_file_open(
                 os.path.join(
                     repertory, f"{name}.REP"
                 ), "w+"
         ) as f:
-            path = os.path.join("..", mage_rep, name)
+            path = os.path.join(relative_mage_path, name)
             f.write(f"NET {name}.NET\n")
             f.write(f"REP {path}.REP\n")
 
@@ -387,9 +382,7 @@ class AdisTS(CommandLineSolver):
 
         # fake mage_fin.ini:
 
-        path_mage = os.path.join(os.path.abspath(
+        self._export_fake_INI(study, mage_path,
-                os.path.join(repertory, os.pardir)), mage_rep)
-        self._export_fake_INI(study, path_mage,
                               qlog, name=name)
 
         # path_mage_net = os.path.join(os.path.abspath(
@@ -415,6 +408,41 @@ class AdisTS(CommandLineSolver):
     # RESULTS #
     ###########
 
+    @staticmethod
+    def _remove_temperature_results(repertory):
+        """Remove temperature outputs generated but unused by AdisTS."""
+        results_directory = os.path.join(repertory, "resultats")
+        if not os.path.isdir(results_directory):
+            results_directory = repertory
+
+        if not os.path.isdir(results_directory):
+            return
+
+        for filename in os.listdir(results_directory):
+            if not (filename.startswith("TEM.") or
+                    filename.startswith("TEM_")):
+                continue
+
+            filepath = os.path.join(results_directory, filename)
+            if os.path.isfile(filepath):
+                try:
+                    os.remove(filepath)
+                    logger.debug(
+                        f"Removed unused AdisTS result '{filepath}'"
+                    )
+                except OSError as error:
+                    logger.warning(
+                        f"Unable to remove AdisTS result '{filepath}': "
+                        f"{error}"
+                    )
+
+    def run_output_data_fomater(self, study):
+        # AdisTS generates temperature results that are not used by the solver,
+        # but they are still present in the output directory.
+        # Remove them to avoid confusion.
+        self._remove_temperature_results(self._process.workingDirectory())
+        return super(AdisTS, self).run_output_data_fomater(study)
+
     def read_bin(self, study, repertory, results, qlog=None, name="0"):
         return
 
@@ -453,7 +481,8 @@ class AdisTS(CommandLineSolver):
     _nodes_views = set()
 
     def get_reach_name(self, reach):
-        return f"Reach_{reach.pamhyr_id:>3}".replace(" ", "0")
+        index = self._study.river.get_edge_id(reach) + 1
+        return f"Reach_{index:03d}"
 
 #################################
 # Adis-TS in weak coupling mode #
@@ -507,12 +536,13 @@ class AdisTSwc(AdisTS):
                         study, pollutant._data, f, qlog
                 )
 
-                POL_ICs = next(filter(
+                POL_ICs = next((
-                    lambda ic: ic.pollutant == pollutant.id,
+                    ic for ic in
                     study.river.ic_adists.Initial_Conditions_List
-                ))
+                    if ic.pollutant == pollutant.id
+                ), None)
 
-                if POL_ICs.concentration is not None:
+                if POL_ICs is not None and POL_ICs.concentration is not None:
                     f.write(f"file_ini = {name}.INI\n")
                     self._export_ICs_AdisTS(
                         study, repertory, POL_ICs, qlog, name
@@ -552,15 +582,18 @@ class AdisTSwc(AdisTS):
             os.path.join(repertory, f"{POL_name}.ALD"), "w+"
         ) as f:
             for LC in POL_LC:
-                reach = next(filter(
+                reach = next((
-                    lambda edge: edge.id == LC.edge, study.river.enable_edges()
+                    edge for edge in study.river.enable_edges()
-                ))  # .name
+                    if edge.id == LC.reach
+                ), None)
+                if reach is None:
+                    continue
                 reach_name = self.get_reach_name(reach)
                 f.write(f"${reach_name} {LC.begin_rk} {LC.end_rk}\n")
                 f.write(f"*temps   |débit massique (kg/s)\n")
                 f.write(f"*---------++++++++++\n")
 
-                for LC_data in LC._data:
+                for LC_data in LC.data:
                     tmp = timestamp_to_old_pamhyr_date_adists(int(LC_data[0]))
                     f.write(" ".join((f"{tmp}",
                             f"{LC_data[1]}\n")))
@@ -577,9 +610,10 @@ class AdisTSwc(AdisTS):
             repertory, f"{POL_name}.CDT"), "w+"
         ) as f:
             for BC in POL_BC:
-                node = next(filter(
+                node = next((node for node in study.river.nodes()
-                    lambda x: x.id == BC.node, study.river._nodes
+                             if node.id == BC.node), None)
-                ))
+                if node is None:
+                    continue
                 f.write(f"${self.get_node_name(node)}\n")
 
                 if BC.type == "Concentration":
@@ -591,7 +625,7 @@ class AdisTSwc(AdisTS):
                     f.write(f"*JJ:HH:MM | (kg/s)\n")
                     f.write(f"*---------++++++++++\n")
 
-                for BC_data in BC._data:
+                for BC_data in BC.data:
                     tmp = timestamp_to_old_pamhyr_date_adists(int(BC_data[0]))
                     f.write(" ".join((f"{tmp}",
                             f"{BC_data[1]}\n")))
@@ -625,6 +659,9 @@ class AdisTSwc(AdisTS):
 
         edges = study.river.enable_edges()
         for ic_spec in pol_ics_spec_data:
+            if ic_spec.is_deleted():
+                continue
+
             id_reach = ic_spec.reach
             reach = next((x for x in edges if x.id == id_reach), None)
             if reach is None:
@@ -648,7 +685,9 @@ class AdisTSwc(AdisTS):
         list_characteristics = ["type", "diametre", "rho", "porosity",
                                 "cdc_riv", "cdc_cas", "apd", "ac", "bc"]
 
-        if len(list_characteristics) <= (len(pol_data[0])):
+        pol_data = [data for data in pol_data if not data.is_deleted()]
+
+        if pol_data and len(list_characteristics) <= len(pol_data[0]):
             for i in range(len(list_characteristics)):
                 f.write(f"{list_characteristics[i]} = {pol_data[0][i]}\n")
 
@@ -677,6 +716,9 @@ class AdisTSwc(AdisTS):
     def _export_d90_spec(self, study, d90_spec_data, f, qlog, name="0"):
 
         for d90_spec in d90_spec_data:
+            if d90_spec.is_deleted():
+                continue
+
             if (d90_spec.name is None
                     or d90_spec.reach is None
                     or d90_spec.start_rk is None
@@ -736,6 +778,9 @@ class AdisTSwc(AdisTS):
     def _export_dif_spec(self, study, dif_spec_data, f, qlog, name="0"):
 
         for dif_spec in dif_spec_data:
+            if dif_spec.is_deleted():
+                continue
+
             if (dif_spec.reach is None
                     or dif_spec.start_rk is None
                     or dif_spec.end_rk is None
@@ -803,33 +848,8 @@ class AdisTSwc(AdisTS):
                 if name != "command_line_arguments":
                     f.write(f"{dict_names[name]} = {value}\n")
 
-            outputrks = study.river.Output_rk_adists.OutputRK_List
-
-            for outputrk in outputrks:
-                self._export_outputrk(study, outputrk, f, qlog)
-
         return files
 
-    def _export_outputrk(self, study, outputrk, f, qlog, name="0"):
-        if (outputrk.reach is None
-                or outputrk.rk is None
-                or outputrk.title is None):
-            return
-
-        edges = study.river.enable_edges()
-
-        id_edges = list(map(lambda x: x.id, edges))
-
-        id_reach = outputrk.reach
-        reach = next((x for x in edges if x.id == id_reach), None)
-        rk = outputrk.rk
-        title = outputrk.title
-
-        if reach is None:
-            return
-
-        f.write(f"output = {study.river.get_edge_id(reach)+1} {rk} {title}\n")
-
     @timer
     def read_bin(self, study, repertory, results, qlog=None, name="0"):
 
@@ -876,7 +896,10 @@ class AdisTSwc(AdisTS):
 
             for i in range(ibmax):
                 # Add results reach to reach list
-                r = results.river.add(i)
+                geometry_reach = study.river.enable_edges()[i].reach
+                r = results.river.add(
+                    i, profiles=geometry_reach.enabled_profiles
+                )
                 reachs.append(r)
 
                 is1[i] = data[2 * i] - 1  # first section of reach i

src/Solver/CommandLine.py

@@ -19,8 +19,9 @@
 import os
 import logging
 
-from datetime import datetime
+from datetime import datetime, timezone
 from tools import timer, parse_command_line, get_version, logger_exception
+from tools import parse_datetime
 
 try:
     # Installation allow Unix-like signal
@@ -158,11 +159,15 @@ class CommandLineSolver(AbstractSolver):
             txt = add_file.text
             txt = txt.replace("@version", get_version())
             txt = txt.replace("@date", datetime.now().isoformat(sep=" "))
+            txt = self._prepare_additional_file_text(add_file.path, txt)
 
             f.write(txt)
 
         return files
 
+    def _prepare_additional_file_text(self, path, text):
+        return text
+
     def export_study_description(self, study, repertory, qlog, name="0"):
         files = []
 

src/Solver/Mage.py

@@ -65,6 +65,8 @@ class Mage(CommandLineSolver):
         self._cmd_solver = "@path @input -o @output"
         self._cmd_output = ""
 
+        self._reset_node_names()
+
     @classmethod
     def default_parameters(cls):
         lst = super(Mage, cls).default_parameters()
@@ -125,12 +127,15 @@ class Mage(CommandLineSolver):
 
     _l_alph = len(_alph)
 
-    _nodes_cnt = 0
+    def _reset_node_names(self):
-    _nodes_names = {}
+        """Reset the node-name registry for a new export."""
-    _nodes_views = set()
+        self._nodes_cnt = 0
+        self._nodes_names = {}
+        self._nodes_views = set()
 
     def get_reach_name(self, reach):
-        return f"Reach_{reach.pamhyr_id:>3}".replace(" ", "0")
+        index = self._study.river.get_edge_id(reach) + 1
+        return f"Reach_{index:03d}"
 
     def get_node_name(self, node):
         """Generate a 3 char name for node
@@ -210,7 +215,7 @@ class Mage(CommandLineSolver):
         # Write header
         edges = study.river.enable_edges()
         for edge in edges:
-            name = f"Reach_{edge.pamhyr_id:>3}".replace(" ", "0")
+            name = self.get_reach_name(edge)
 
             with mage_file_open(
                     os.path.join(repertory, "net", f"{name}.ST"),
@@ -219,7 +224,7 @@ class Mage(CommandLineSolver):
                 files.append(str(os.path.join("net", f"{name}.ST")))
 
                 cnt_num = 1
-                for profile in edge.reach.profiles:
+                for profile in edge.reach.enabled_profiles:
                     self._export_ST_profile_header(
                         f, files, profile, cnt_num
                     )
@@ -298,7 +303,7 @@ class Mage(CommandLineSolver):
         # Point line
         wfile.write(f"{x} {y} {z} {n} {sediment}\n")
 
-    def _export_BC(self, t, bounds, repertory, qlog, name="0"):
+    def _export_BC(self, study, t, bounds, repertory, qlog, name="0"):
         files = []
 
         if len(bounds) == 0:
@@ -328,7 +333,7 @@ class Mage(CommandLineSolver):
                     v1 = d[1]
 
                     if t in ["HYD", "LIM"]:
-                        v0 /= 60  # Convert first column to minute
+                        v0 /= 60  # Convert first column to minutes
 
                     f.write(f"{v0:9} {v1:9} \n")
 
@@ -360,10 +365,17 @@ class Mage(CommandLineSolver):
                 elif bound.bctype == "SL":
                     QSO.append(bound)
 
-        files = files + self._export_BC("AVA", AVA, repertory, qlog, name=name)
+        files = files + self._export_BC(
-        files = files + self._export_BC("HYD", HYD, repertory, qlog, name=name)
+            study, "AVA", AVA, repertory, qlog, name=name
-        files = files + self._export_BC("LIM", LIM, repertory, qlog, name=name)
+        )
-        files = files + self._export_QSO(QSO, repertory, qlog, name=name)
+        files = files + self._export_BC(
+            study, "HYD", HYD, repertory, qlog, name=name
+        )
+        files = files + self._export_BC(
+            study, "LIM", LIM, repertory, qlog, name=name
+        )
+        files = files + self._export_QSO(study, QSO, repertory,
+                                         qlog, name=name)
 
         return files
 
@@ -417,10 +429,11 @@ class Mage(CommandLineSolver):
             if d.is_deleted():
                 continue
 
+            time = d[0]
             if lateral.lctype in ["EV"]:
-                f.write(f"{d[0]:10.3f}{-d[1]:10.3f}\n")
+                f.write(f"{time:10.3f}{-d[1]:10.3f}\n")
             else:
-                f.write(f"{d[0]:10.3f}{d[1]:10.3f}\n")
+                f.write(f"{time:10.3f}{d[1]:10.3f}\n")
 
     def _export_RUG(self, study, repertory, qlog, name="0"):
         files = []
@@ -484,7 +497,12 @@ class Mage(CommandLineSolver):
                 if cond.is_deleted():
                     continue
 
-                data = cond.data
+                enabled_profiles = set(reach.reach.enabled_profiles)
+                data = [
+                    item for item in cond.data
+                    if not item.is_deleted()
+                    and item["section"] in enabled_profiles
+                ]
                 if len(data) == 0:
                     continue
 
@@ -492,9 +510,6 @@ class Mage(CommandLineSolver):
 
                 id_sec = 1
                 for d in data:
-                    if d.is_deleted():
-                        continue
-
                     IR = f"{id}"
                     IS = f"{id_sec}"
                     discharge = f"{d['discharge']:>10.5f}"
@@ -679,6 +694,23 @@ class Mage(CommandLineSolver):
 
         return res
 
+    def _prepare_additional_file_text(self, path, text):
+        if os.path.splitext(path)[1].lower() != ".var":
+            return text
+
+        lines = []
+        for line in text.splitlines(keepends=True):
+            stripped = line.lstrip()
+            fields = stripped.split()
+            if stripped.startswith("$"):
+                # MAGE only recognizes rule markers in the first column.
+                line = stripped
+            elif (not stripped.startswith("*") and len(fields) >= 2
+                  and fields[1] == "W2Z"):
+                line = "$ " + stripped
+            lines.append(line)
+        return "".join(lines)
+
     def _export_VAR(self, study, repertory, qlog, name="0"):
         files = []
 
@@ -729,9 +761,11 @@ class Mage(CommandLineSolver):
                         name = bhs.name
                         if name == "":
                             name = f"HS_{bhs.id:>3}".replace(" ", "0")
+                        else:
+                            name = name.replace(" ", "_")
 
                         f.write(
-                            f"${name} clapet"
+                            f"${name} clapet\n"
                         )
         return files
 
@@ -957,7 +991,7 @@ class Mage8(Mage):
 
         return files
 
-    def _export_QSO(self, bounds, repertory, qlog, name="0"):
+    def _export_QSO(self, study, bounds, repertory, qlog, name="0"):
         files = []
 
         if len(bounds) == 0:
@@ -987,7 +1021,8 @@ class Mage8(Mage):
 
                 # Data
                 for d in bound.data:
-                    f.write(f"{d[0]/60:10.3f}{d[1]:10.3f}\n")
+                    time = d[0] / 60
+                    f.write(f"{time:10.3f}{d[1]:10.3f}\n")
 
         return files
 
@@ -1004,6 +1039,7 @@ class Mage8(Mage):
     @timer
     def export(self, study, repertory, qlog=None, name="0"):
         self._study = study
+        self._reset_node_names()
         name = study.name.replace(" ", "_")
 
         # Define GRA file name
@@ -1091,7 +1127,10 @@ class Mage8(Mage):
 
             for i in range(nb_reach):
                 # Add results reach to reach list
-                r = results.river.add(i)
+                geometry_reach = study.river.enable_edges()[i].reach
+                r = results.river.add(
+                    i, profiles=geometry_reach.enabled_profiles
+                )
                 reachs.append(r)
 
                 # ID of first and last reach profiles
@@ -1396,7 +1435,10 @@ class Mage8(Mage):
             zfd_lst = []
 
             for r in reachs:
-                z_min = r.geometry.get_z_min()
+                z_min = [
+                    profile.geometry.z_min()
+                    for profile in r.profiles
+                ]
                 sls = map(
                     lambda p: p.get_ts_key(ts_list[0], "sl")[0],
                     r.profiles

src/Solver/Solvers.py

@@ -23,6 +23,7 @@ from Solver.Mage import (
     Mage7, Mage8, MageFake7,
 )
 from Solver.AdisTS import AdisTSwc
+from Solver.AdisTT import AdisTTwc
 from Solver.RubarBE import Rubar3, RubarBE
 
 _translate = QCoreApplication.translate
@@ -33,6 +34,7 @@ solver_long_name = {
     "mage8": "Mage v8",
     # "mage_fake7": "Mage fake v7",
     "adistswc": "Adis-TS_WC",
+    "adisttwc": "Adis-TT_WC",
     # "rubarbe": "RubarBE",
     "rubar3": "Rubar3",
 }
@@ -43,6 +45,7 @@ solver_type_list = {
     "mage8": Mage8,
     # "mage_fake7": MageFake7,
     "adistswc": AdisTSwc,
+    "adisttwc": AdisTTwc,
     # "rubarbe": RubarBE,
     "rubar3": Rubar3,
 }

src/View/BoundaryCondition/Edit/Plot.py

@@ -54,7 +54,7 @@ class Plot(PamhyrPlot):
         self._isometric_axis = False
 
         self._auto_relim_update = True
-        self._autoscale_update = False
+        self._autoscale_update = True
 
     def custom_ticks(self):
         if self.data.header[0] != "time":

src/View/BoundaryCondition/Edit/Table.py

@@ -24,7 +24,7 @@ from datetime import date, time, datetime, timedelta
 from tools import (
     trace, timer,
     timestamp_to_old_pamhyr_date,
-    old_pamhyr_date_to_timestamp
+    old_pamhyr_date_to_timestamp, format_datetime, parse_datetime
 )
 
 from View.Tools.PamhyrTable import PamhyrTableModel
@@ -94,10 +94,13 @@ class TableModel(PamhyrTableModel):
                     v = v.replace(',', '.')
                 value = f"{float(v):.4f}"
             elif self._data.header[column] == "time":
-                if self._opt_data == "time":
+                if self.time_system == "time":
                     value = timestamp_to_old_pamhyr_date(int(v))
                 else:
-                    value = str(datetime.fromtimestamp(v))
+                    value = format_datetime(
+                        parse_datetime(self.start_date)
+                        + timedelta(seconds=float(v))
+                    )
             else:
                 value = f"{v}"
 
@@ -114,6 +117,10 @@ class TableModel(PamhyrTableModel):
         column = index.column()
 
         try:
+            if (self._data.header[column] == "time"
+                    and self.time_system == "date"):
+                value = self.date_to_elapsed_seconds(value)
+
             row = self.get_true_data_row(row)
 
             self._undo.push(
@@ -232,17 +239,18 @@ class TableModel(PamhyrTableModel):
         if len(data) == 0:
             return
 
+        try:
+            rows = [self._data.new_from_data(header, d) for d in data]
+        except (ValueError, TypeError, IndexError) as error:
+            logger.warning(error)
+            return False
+
         self.layoutAboutToBeChanged.emit()
 
         self._undo.push(
             PasteCommand(
                 self._data, row,
-                list(
+                rows
-                    map(
-                        lambda d: self._data.new_from_data(header, d),
-                        data
-                    )
-                )
             )
         )
 

src/View/BoundaryCondition/Edit/Window.py

@@ -18,6 +18,8 @@
 
 import logging
 
+from Modules import Modules
+
 from tools import timer, trace
 
 from numpy import sqrt
@@ -173,7 +175,8 @@ class EditBoundaryConditionWindow(PamhyrWindow):
             },
             data=self._data,
             undo=self._undo_stack,
-            opt_data=self._study.time_system
+            opt_data=self._study.time_system,
+            study=self._study
         )
 
         table.setModel(self._table)
@@ -261,6 +264,11 @@ class EditBoundaryConditionWindow(PamhyrWindow):
             self._d50sigma.set_d50(self._data.d50)
             self._d50sigma.set_sigma(self._data.sigma)
 
+    def _propagated_update(self, key=Modules(0)):
+        if Modules.STUDY in key:
+            self._table.layoutChanged.emit()
+            self.plot.update()
+
     def update(self):
         self.plot.update()
 

src/View/BoundaryCondition/UndoCommand.py

@@ -124,7 +124,7 @@ class DelCommand(QUndoCommand):
             self._bcs.insert(self._tab, row, el)
 
     def redo(self):
-        self._bcs.delete_i(self._tab, self._rows)
+        self._bcs.delete(self._tab, [el for _, el in self._bc])
 
 
 class SortCommand(QUndoCommand):

src/View/BoundaryConditionsAdisTS/Edit/Table.py

@@ -21,10 +21,11 @@ import traceback
 
 from datetime import date, time, datetime, timedelta
 
+from tools import parse_datetime
 from tools import (
     trace, timer,
     timestamp_to_old_pamhyr_date,
-    old_pamhyr_date_to_timestamp
+    old_pamhyr_date_to_timestamp, format_datetime
 )
 
 from View.Tools.PamhyrTable import PamhyrTableModel
@@ -84,10 +85,13 @@ class TableModel(PamhyrTableModel):
             if self._data._types[column] == float:
                 value = f"{v:.4f}"
             elif self._data.header[column] == "time":
-                if self._opt_data == "time":
+                if self.time_system == "time":
                     value = timestamp_to_old_pamhyr_date(int(v))
                 else:
-                    value = str(datetime.fromtimestamp(v))
+                    value = format_datetime(
+                        parse_datetime(self.start_date)
+                        + timedelta(seconds=float(v))
+                    )
             else:
                 value = f"{v}"
 
@@ -104,6 +108,10 @@ class TableModel(PamhyrTableModel):
         column = index.column()
 
         try:
+            if (self._data.header[column] == "time"
+                    and self.time_system == "date"):
+                value = self.date_to_elapsed_seconds(value)
+
             row = self.get_true_data_row(row)
 
             self._undo.push(
@@ -163,17 +171,18 @@ class TableModel(PamhyrTableModel):
         if len(data) == 0:
             return
 
+        try:
+            rows = [self._data.new_from_data(header, d) for d in data]
+        except (ValueError, TypeError, IndexError) as error:
+            logger.warning(error)
+            return False
+
         self.layoutAboutToBeChanged.emit()
 
         self._undo.push(
             PasteCommand(
                 self._data, row,
-                list(
+                rows
-                    map(
-                        lambda d: self._data.new_from_data(header, d),
-                        data
-                    )
-                )
             )
         )
 

src/View/BoundaryConditionsAdisTS/Edit/Window.py

@@ -18,6 +18,8 @@
 
 import logging
 
+from Modules import Modules
+
 from tools import timer, trace
 
 from View.Tools.PamhyrWindow import PamhyrWindow
@@ -64,14 +66,22 @@ class EditBoundaryConditionWindow(PamhyrWindow):
         name = trad[self._pamhyr_name]
 
         if self._data is not None:
+            pollutant_name = next(
+                (
+                    pollutant.name
+                    for pollutant in study.river.Pollutants.Pollutants_List
+                    if pollutant.id == self._data.pollutant
+                ),
+                None
+            )
             n = self._data.node
             node_name = next(filter(
                 lambda x: x.id == n, study.river._nodes
             )).name
-            name += (
+            name += f" - {study.name}"
-                f" - {study.name} " +
+            if pollutant_name is not None:
-                f"({node_name})"
+                name += f" - {pollutant_name}"
-            )
+            name += f" ({node_name})"
 
         super(EditBoundaryConditionWindow, self).__init__(
             title=name,
@@ -120,7 +130,8 @@ class EditBoundaryConditionWindow(PamhyrWindow):
             },
             data=self._data,
             undo=self._undo_stack,
-            opt_data=self._study.time_system
+            opt_data=self._study.time_system,
+            study=self._study
         )
 
         table.setModel(self._table)
@@ -153,8 +164,14 @@ class EditBoundaryConditionWindow(PamhyrWindow):
             self.find(QAction, "action_sort").triggered.connect(self.sort)
         self._table.dataChanged.connect(self.update)
 
+    def _propagated_update(self, key=Modules(0)):
+        if Modules.STUDY in key:
+            self._table.layoutChanged.emit()
+            self.plot.update()
+
     def update(self):
         self.plot.update()
+        self.plot.fit_to_data()
 
     def index_selected_row(self):
         table = self.find(QTableView, "tableView")

src/View/BoundaryConditionsTemperature/Edit/Plot.py

@@ -0,0 +1,105 @@
+# Plot.py -- Pamhyr
+# Copyright (C) 2023-2025  INRAE
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+# -*- coding: utf-8 -*-
+
+import logging
+
+from datetime import datetime
+
+from tools import timer, trace
+from View.Tools.PamhyrPlot import PamhyrPlot
+
+from PyQt5.QtCore import (
+    QCoreApplication
+)
+
+_translate = QCoreApplication.translate
+
+logger = logging.getLogger()
+
+
+class Plot(PamhyrPlot):
+    def __init__(self, mode="time", data=None,
+                 trad=None, canvas=None, toolbar=None,
+                 parent=None):
+        super(Plot, self).__init__(
+            canvas=canvas,
+            trad=trad,
+            data=data,
+            toolbar=toolbar,
+            parent=parent
+        )
+
+        self._table_headers = self._trad.get_dict("table_headers")
+
+        header = self.data.header
+
+        self.label_x = self._table_headers[header[0]]
+        self.label_y = self._table_headers[header[1]]
+
+        self._mode = mode
+        self._isometric_axis = False
+
+        self._auto_relim_update = True
+        self._autoscale_update = False
+
+    def custom_ticks(self):
+        if self.data.header[0] != "time":
+            return
+
+        self.set_ticks_time_formater()
+
+    @timer
+    def draw(self):
+        self.init_axes()
+
+        if len(self.data) == 0:
+            self._init = False
+            return
+
+        self.draw_data()
+        self.custom_ticks()
+
+        self.idle()
+        self._init = True
+
+    def draw_data(self):
+        # Plot data
+        x = list(map(lambda v: v[0], self.data.data))
+        y = list(map(lambda v: v[1], self.data.data))
+
+        self._line, = self.canvas.axes.plot(
+            x, y,
+            color=self.color_plot,
+            **self.plot_default_kargs
+        )
+
+    @timer
+    def update(self, ind=None):
+        if not self._init:
+            self.draw()
+            return
+
+        self.update_data()
+
+        self.update_idle()
+
+    def update_data(self):
+        x = list(map(lambda v: v[0], self.data.data))
+        y = list(map(lambda v: v[1], self.data.data))
+
+        self._line.set_data(x, y)

src/View/BoundaryConditionsTemperature/Edit/Table.py

@@ -0,0 +1,194 @@
+# Table.py -- Pamhyr
+# Copyright (C) 2023-2025  INRAE
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+# -*- coding: utf-8 -*-
+
+import logging
+import traceback
+
+from datetime import date, time, datetime, timedelta
+
+from tools import parse_datetime
+from tools import (
+    trace, timer,
+    timestamp_to_old_pamhyr_date,
+    old_pamhyr_date_to_timestamp, format_datetime
+)
+
+from View.Tools.PamhyrTable import PamhyrTableModel
+
+from PyQt5.QtCore import (
+    Qt, QVariant, QAbstractTableModel,
+    QCoreApplication, QModelIndex, pyqtSlot,
+    QRect, QTime, QDateTime,
+)
+
+from PyQt5.QtWidgets import (
+    QTableView, QAbstractItemView, QSpinBox,
+    QTimeEdit, QDateTimeEdit, QItemDelegate,
+)
+
+from View.BoundaryConditionsTemperature.Edit.UndoCommand import (
+    AddCommand, DelCommand, SetDataCommand, PasteCommand, SortCommand,
+)
+
+_translate = QCoreApplication.translate
+
+logger = logging.getLogger()
+
+
+class TableModel(PamhyrTableModel):
+    def get_true_data_row(self, row):
+        if len(self._data.data) > 0:
+            bc = self._data.data[row]
+        else:
+            return 0
+
+        return next(
+            map(
+                lambda e: e[0],
+                filter(
+                    lambda e: e[1] == bc,
+                    enumerate(self._data._data)
+                )
+            ), 0
+        )
+
+    def data(self, index, role):
+        if role == Qt.TextAlignmentRole:
+            return Qt.AlignHCenter | Qt.AlignVCenter
+
+        if role != Qt.ItemDataRole.DisplayRole:
+            return QVariant()
+
+        row = index.row()
+        column = index.column()
+
+        value = QVariant()
+
+        if 0 <= column < 2:
+            row = self.get_true_data_row(row)
+            v = self._data._data[row][column]
+            if self._data._types[column] == float:
+                value = f"{v:.2f}"
+            elif self._data.header[column] == "time":
+                if self.time_system == "time":
+                    value = timestamp_to_old_pamhyr_date(int(v))
+                else:
+                    value = format_datetime(
+                        parse_datetime(self.start_date)
+                        + timedelta(seconds=float(v))
+                    )
+            else:
+                value = f"{v}"
+
+        return value
+
+    def setData(self, index, value, role=Qt.EditRole):
+        if not index.isValid() or role != Qt.EditRole:
+            return False
+
+        if self.is_same_data(index, value):
+            return False
+
+        row = index.row()
+        column = index.column()
+
+        try:
+            if (self._data.header[column] == "time"
+                    and self.time_system == "date"):
+                value = self.date_to_elapsed_seconds(value)
+
+            row = self.get_true_data_row(row)
+
+            self._undo.push(
+                SetDataCommand(
+                    self._data, row, column, value
+                )
+            )
+        except Exception as e:
+            logger.info(e)
+            logger.debug(traceback.format_exc())
+
+        self.dataChanged.emit(index, index)
+        return True
+
+    def add(self, row, parent=QModelIndex()):
+        self.beginInsertRows(parent, row, row - 1)
+
+        self._undo.push(
+            AddCommand(
+                self._data, row
+            )
+        )
+
+        self.endInsertRows()
+        self.layoutChanged.emit()
+
+    def delete(self, rows, parent=QModelIndex()):
+        self.beginRemoveRows(parent, rows[0], rows[-1])
+        _rows = list(
+            map(
+                lambda r: self.get_true_data_row(r),
+                rows
+            )
+        )
+        self._undo.push(
+            DelCommand(
+                self._data, _rows
+            )
+        )
+
+        self.endRemoveRows()
+        self.layoutChanged.emit()
+
+    def sort(self, _reverse, parent=QModelIndex()):
+        self.layoutAboutToBeChanged.emit()
+
+        self._undo.push(
+            SortCommand(
+                self._data, _reverse
+            )
+        )
+
+        self.layoutAboutToBeChanged.emit()
+        self.update()
+
+    def paste(self, row, header, data):
+        if len(data) == 0:
+            return
+
+        try:
+            rows = [self._data.new_from_data(header, d) for d in data]
+        except (ValueError, TypeError, IndexError) as error:
+            logger.warning(error)
+            return False
+
+        self.layoutAboutToBeChanged.emit()
+
+        self._undo.push(
+            PasteCommand(
+                self._data, row,
+                rows
+            )
+        )
+
+        self.layoutAboutToBeChanged.emit()
+        self.update()
+
+    def update(self):
+        # self.auto_sort()
+        self.layoutChanged.emit()

src/View/BoundaryConditionsTemperature/Edit/UndoCommand.py

@@ -0,0 +1,137 @@
+# UndoCommand.py -- Pamhyr
+# Copyright (C) 2023-2025  INRAE
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+# -*- coding: utf-8 -*-
+
+import logging
+
+from copy import deepcopy
+from tools import trace, timer
+
+from PyQt5.QtWidgets import (
+    QMessageBox, QUndoCommand, QUndoStack,
+)
+
+from Model.BoundaryConditionsTemperature.BoundaryConditionTemperature \
+    import BoundaryConditionTemperature
+
+logger = logging.getLogger()
+
+
+class SetDataCommand(QUndoCommand):
+    def __init__(self, data, index, column, new_value):
+        QUndoCommand.__init__(self)
+
+        self._data = data
+        self._index = index
+        self._column = column
+        self._old = self._data.get_i(self._index)[self._column]
+        self._new = new_value
+
+    def undo(self):
+        self._data._set_i_c_v(self._index, self._column, self._old)
+
+    def redo(self):
+        self._data._set_i_c_v(self._index, self._column, self._new)
+
+
+class AddCommand(QUndoCommand):
+    def __init__(self, data, index):
+        QUndoCommand.__init__(self)
+
+        self._data = data
+        self._index = index
+        self._new = None
+
+    def undo(self):
+        del self._data._data[self._index]
+
+    def redo(self):
+        if self._new is None:
+            self._new = self._data.add(self._index)
+        else:
+            self._data.insert(self._index, self._new)
+
+
+class DelCommand(QUndoCommand):
+    def __init__(self, data, rows):
+        QUndoCommand.__init__(self)
+
+        self._data = data
+        self._rows = rows
+
+        self._bc = []
+        for row in rows:
+            self._bc.append((row, self._data._data[row]))
+        self._bc.sort()
+
+    def undo(self):
+        for row, el in self._bc:
+            el.set_as_not_deleted()
+
+    def redo(self):
+        for row, el in self._bc:
+            el.set_as_deleted()
+
+
+class PasteCommand(QUndoCommand):
+    def __init__(self, data, row, bcs):
+        QUndoCommand.__init__(self)
+
+        self._data = data
+        self._row = row
+        self._bcs = bcs
+        self._bcs.reverse()
+
+    def undo(self):
+        self._data.delete_i(
+            range(self._row, self._row + len(self._bcs))
+        )
+
+    def redo(self):
+        for bc in self._bcs:
+            self._data.insert(self._row, bc)
+
+
+class SortCommand(QUndoCommand):
+    def __init__(self, data, _reverse):
+        QUndoCommand.__init__(self)
+
+        self._data = data
+        self._reverse = _reverse
+
+        self._old = self._data.data
+        self._indexes = None
+
+    def undo(self):
+        ll = self._data.data
+        self._data.sort(
+            key=lambda x: self._indexes[ll.index(x)]
+        )
+
+    def redo(self):
+        self._data.sort(
+            _reverse=self._reverse,
+            key=lambda x: x[0]
+        )
+        if self._indexes is None:
+            self._indexes = list(
+                map(
+                    lambda p: self._old.index(p),
+                    self._data.data
+                )
+            )
+            self._old = None

src/View/BoundaryConditionsTemperature/Edit/Window.py

@@ -0,0 +1,238 @@
+# Window.py -- Pamhyr
+# Copyright (C) 2023-2025  INRAE
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+# -*- coding: utf-8 -*-
+
+import logging
+
+from Modules import Modules
+
+from tools import timer, trace
+
+from View.Tools.PamhyrWindow import PamhyrWindow
+from View.Tools.PamhyrWidget import PamhyrWidget
+from View.Tools.PamhyrDelegate import PamhyrExTimeDelegate
+
+from PyQt5.QtGui import (
+    QKeySequence,
+)
+
+from PyQt5 import QtCore
+from PyQt5.QtCore import (
+    Qt, QVariant, QAbstractTableModel, QCoreApplication,
+    pyqtSlot, pyqtSignal,
+)
+
+from PyQt5.QtWidgets import (
+    QDialogButtonBox, QPushButton, QLineEdit,
+    QFileDialog, QTableView, QAbstractItemView,
+    QUndoStack, QShortcut, QAction, QItemDelegate,
+    QHeaderView, QDoubleSpinBox, QVBoxLayout,
+)
+
+from View.Tools.Plot.PamhyrCanvas import MplCanvas
+from View.Tools.Plot.PamhyrToolbar import PamhyrPlotToolbar
+
+from View.BoundaryConditionsTemperature.Edit.translate import BCETranslate
+from View.BoundaryConditionsTemperature.Edit.Table import TableModel
+from View.BoundaryConditionsTemperature.Edit.Plot import Plot
+
+_translate = QCoreApplication.translate
+
+logger = logging.getLogger()
+
+
+class EditBoundaryConditionWindow(PamhyrWindow):
+    _pamhyr_ui = "EditBoundaryConditionsTemperature"
+    _pamhyr_name = "Edit Boundary Conditions Temperature"
+
+    def __init__(self, data=None, study=None, config=None, parent=None):
+        self._data = data
+        trad = BCETranslate()
+
+        name = trad[self._pamhyr_name]
+
+        if self._data is not None:
+            n = self._data.node
+            node_name = next(filter(
+                lambda x: x.id == n, study.river._nodes
+            )).name
+            name += (
+                f" - {study.name} " +
+                f"({node_name})"
+            )
+
+        super(EditBoundaryConditionWindow, self).__init__(
+            title=name,
+            study=study,
+            config=config,
+            trad=trad,
+            parent=parent
+        )
+
+        self._hash_data.append(data)
+
+        self.setup_table()
+        self.setup_plot()
+        self.setup_connections()
+
+    def setup_table(self):
+        table_headers = self._trad.get_dict("table_headers")
+
+        if self._study.is_editable():
+            editable_headers = self._trad.get_dict("table_headers")
+        else:
+            editable_headers = []
+
+        self._data.header = ["time", "temperature"]
+
+        headers = {}
+        for h in self._data.header:
+            headers[h] = table_headers[h]
+
+        self._delegate_time = PamhyrExTimeDelegate(
+            data=self._data,
+            mode=self._study.time_system,
+            parent=self
+        )
+
+        table = self.find(QTableView, "tableView")
+        self._table = TableModel(
+            table_view=table,
+            table_headers=headers,
+            editable_headers=editable_headers,
+            delegates={
+                # "time": self._delegate_time,
+            },
+            data=self._data,
+            undo=self._undo_stack,
+            opt_data=self._study.time_system,
+            study=self._study
+        )
+
+        table.setModel(self._table)
+        table.setSelectionBehavior(QAbstractItemView.SelectRows)
+        table.horizontalHeader().setSectionResizeMode(QHeaderView.Stretch)
+        table.setAlternatingRowColors(True)
+
+    def setup_plot(self):
+        self.canvas = MplCanvas(width=5, height=4, dpi=100)
+        self.canvas.setObjectName("canvas")
+        self.toolbar = PamhyrPlotToolbar(
+            self.canvas, self
+        )
+        self.verticalLayout.addWidget(self.toolbar)
+        self.verticalLayout.addWidget(self.canvas)
+
+        self.plot = Plot(
+            canvas=self.canvas,
+            data=self._data,
+            mode=self._study.time_system,
+            trad=self._trad,
+            toolbar=self.toolbar,
+        )
+        self.plot.draw()
+
+    def setup_connections(self):
+        if self._study.is_editable():
+            self.find(QAction, "action_add").triggered.connect(self.add)
+            self.find(QAction, "action_del").triggered.connect(self.delete)
+            self.find(QAction, "action_sort").triggered.connect(self.sort)
+        self._table.dataChanged.connect(self.update)
+
+    def _propagated_update(self, key=Modules(0)):
+        if Modules.STUDY in key:
+            self._table.layoutChanged.emit()
+            self.plot.update()
+
+    def update(self):
+        self.plot.update()
+        self.plot.fit_to_data()
+
+    def index_selected_row(self):
+        table = self.find(QTableView, "tableView")
+        return table.selectionModel()\
+                    .selectedRows()[0]\
+                    .row()
+
+    def index_selected_rows(self):
+        table = self.find(QTableView, "tableView")
+        return list(
+            # Delete duplicate
+            set(
+                map(
+                    lambda i: i.row(),
+                    table.selectedIndexes()
+                )
+            )
+        )
+
+    def add(self):
+        rows = self.index_selected_rows()
+        if len(self._data) == 0 or len(rows) == 0:
+            self._table.add(0)
+        else:
+            self._table.add(rows[0])
+
+        self.plot.update()
+
+    def delete(self):
+        rows = self.index_selected_rows()
+        if len(rows) == 0:
+            return
+
+        self._table.delete(rows)
+        self.plot.update()
+
+    def sort(self):
+        self._table.sort(False)
+        self.plot.update()
+
+    def _copy(self):
+        rows = self.index_selected_rows()
+
+        table = []
+        table.append(self._data.header)
+
+        data = self._data.data
+        for row in rows:
+            table.append(list(data[row]))
+
+        self.copyTableIntoClipboard(table)
+
+    def _paste(self):
+        header, data = self.parseClipboardTable()
+
+        logger.debug(f"paste: h:{header}, d:{data}")
+
+        if len(data) == 0:
+            return
+
+        row = 0
+        rows = self.index_selected_rows()
+        if len(rows) != 0:
+            row = rows[0]
+
+        self._table.paste(row, header, data)
+        self.plot.update()
+
+    def _undo(self):
+        self._table.undo()
+        self.plot.update()
+
+    def _redo(self):
+        self._table.redo()
+        self.plot.update()

src/View/BoundaryConditionsTemperature/Edit/translate.py

@@ -1,5 +1,5 @@
 # translate.py -- Pamhyr
-# Copyright (C) 2023-2026  INRAE
+# Copyright (C) 2023-2025  INRAE
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -20,21 +20,21 @@ from PyQt5.QtCore import QCoreApplication
 
 from View.Translate import MainTranslate
 
+from View.BoundaryCondition.translate import BCTranslate
+
 _translate = QCoreApplication.translate
 
 
-class OutputRKAdisTSTranslate(MainTranslate):
+class BCETranslate(BCTranslate):
     def __init__(self):
-        super(OutputRKAdisTSTranslate, self).__init__()
+        super(BCETranslate, self).__init__()
 
-        self._dict["Output RK"] = _translate(
+        self._dict["Edit Boundary Conditions Temperature"] = _translate(
-            "OutputRKAdisTS", "Output RK"
+            "BoundaryConditionsTemperature",
+            "Edit boundary conditions Temperature"
         )
 
-        self._dict["x"] = _translate("OutputRKAdisTS", "X (m)")
-
         self._sub_dict["table_headers"] = {
-            "title": self._dict["title"],
+            "time": self._dict["time"],
-            "reach": self._dict["reach"],
+            "temperature": self._dict["unit_temperature"],
-            "rk": self._dict["unit_rk"],
         }

src/View/BoundaryConditionsTemperature/Table.py

@@ -1,5 +1,5 @@
 # Table.py -- Pamhyr
-# Copyright (C) 2023-2026  INRAE
+# Copyright (C) 2023-2025  INRAE
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -36,60 +36,36 @@ from PyQt5.QtWidgets import (
 
 from View.Tools.PamhyrTable import PamhyrTableModel
 
-from View.OutputRKAdisTS.UndoCommand import (
+from View.BoundaryConditionsTemperature.UndoCommand import (
-    SetTitleCommand, SetReachCommand, SetRKCommand,
+    SetNodeCommand, SetNameCommand,
-    SetEnabledCommand, AddCommand, DelCommand,
+    AddCommand, DelCommand
 )
 
-from functools import reduce
-
 logger = logging.getLogger()
 
 _translate = QCoreApplication.translate
 
 
 class ComboBoxDelegate(QItemDelegate):
-    def __init__(self, data=None, trad=None, parent=None, mode="reaches"):
+    def __init__(self, data=None, mode="node", tab="",
+                 trad=None, parent=None):
         super(ComboBoxDelegate, self).__init__(parent)
 
         self._data = data
-        self._trad = trad
         self._mode = mode
+        self._tab = tab
+        self._trad = trad
 
     def createEditor(self, parent, option, index):
         self.editor = QComboBox(parent)
 
-        val = []
+        if self._mode == "node":
-        if self._mode == "rk":
+            self.editor.addItems(
-            reach_id = self._data.Output_rk_adists \
+                [self._trad["not_associated"]] +
-                .get(index.row()) \
+                self._data.nodes_names()
-                .reach
-
-            if reach_id is not None:
-                reach = next(
-                    filter(
-                        lambda edge: edge.id == reach_id, self._data.edges()
-                    )
-                )
-
-                val = list(
-                    map(
-                        lambda rk: str(rk), reach.reach.get_rk()
-                    )
-                )
-        else:
-            val = list(
-                map(
-                    lambda n: n.name, self._data.edges()
-                )
             )
 
-        self.editor.addItems(
+        self.editor.setCurrentText(index.data(Qt.DisplayRole))
-            [self._trad['not_associated']] +
-            val
-        )
-
-        self.editor.setCurrentText(str(index.data(Qt.DisplayRole)))
         return self.editor
 
     def setEditorData(self, editor, index):
@@ -115,10 +91,27 @@ class ComboBoxDelegate(QItemDelegate):
 
 
 class TableModel(PamhyrTableModel):
-    def _setup_lst(self):
+    def __init__(self, bc_list=None, trad=None, **kwargs):
-        self._lst = self._data._Output_rk_adists
+        self._trad = trad
+        self._bc_list = bc_list
 
-    def rowCount(self, parent):
+        super(TableModel, self).__init__(trad=trad, **kwargs)
+
+    def _setup_lst(self):
+        self._lst = self._bc_list.lst
+
+    def get(self, row):
+        if row < 0 or row >= len(self._lst):
+            return None
+        return self._lst[row]
+
+    def _global_row(self, row):
+        bc = self.get(row)
+        if bc is None:
+            return None
+        return self._bc_list.index(bc)
+
+    def rowCount(self, parent=QModelIndex()):
         return len(self._lst)
 
     def data(self, index, role):
@@ -128,20 +121,20 @@ class TableModel(PamhyrTableModel):
         row = index.row()
         column = index.column()
 
-        if self._headers[column] == "title":
+        if self._headers[column] == "name":
-            return self._lst.get(row).title
+            n = self._lst[row].name
-        elif self._headers[column] == "reach":
+            if n is None or n == "":
-            n = self._lst.get(row).reach
+                return self._trad["default"]
-            if n is None:
-                return self._trad['not_associated']
-            return next(filter(
-                lambda edge: edge.id == n, self._data.edges())
-                ).name
-        elif self._headers[column] == "rk":
-            n = self._lst.get(row).rk
-            if n is None:
-                return self._trad['not_associated']
             return n
+        elif self._headers[column] == "node":
+            n = self._lst[row].node
+            if n is None:
+                return self._trad["not_associated"]
+            tmp = next(filter(lambda x: x.id == n, self._data._nodes), None)
+            if tmp is not None:
+                return tmp.name
+            else:
+                return self._trad["not_associated"]
 
         return QVariant()
 
@@ -154,76 +147,79 @@ class TableModel(PamhyrTableModel):
 
         row = index.row()
         column = index.column()
-        na = self._trad['not_associated']
 
         try:
-            if self._headers[column] == "title":
+            if self._headers[column] == "name":
+                global_row = self._global_row(row)
                 self._undo.push(
-                    SetTitleCommand(
+                    SetNameCommand(
-                        self._lst, row, value
+                        self._bc_list, global_row, value
+                    )
+                )
+            elif self._headers[column] == "node":
+                global_row = self._global_row(row)
+                node = next(
+                    filter(lambda n: n.name == value, self._data.nodes()),
+                    None
+                )
+                self._undo.push(
+                    SetNodeCommand(
+                        self._bc_list, global_row, node
                     )
                 )
-            elif self._headers[column] == "reach":
-                if value == na:
-                    value = None
 
-                self._undo.push(
-                    SetReachCommand(
-                        self._lst, row, self._data.edge(value)
-                    )
-                )
-            elif self._headers[column] == "rk":
-                if value == na:
-                    value = None
-
-                self._undo.push(
-                    SetRKCommand(
-                        self._lst, row, value
-                    )
-                )
         except Exception as e:
             logger.info(e)
             logger.debug(traceback.format_exc())
 
-        self.dataChanged.emit(index, index)
+        if self._headers[column] == "node" and self.rowCount() > 0:
+            self.dataChanged.emit(
+                self.index(0, column),
+                self.index(self.rowCount() - 1, column)
+            )
+        else:
+            self.dataChanged.emit(index, index)
         return True
 
     def add(self, row, parent=QModelIndex()):
-        self.beginInsertRows(parent, row, row - 1)
+        row = len(self._lst)
-
+        self.beginInsertRows(parent, row, row)
         self._undo.push(
             AddCommand(
-                self._lst, row
+                self._bc_list, len(self._bc_list)
             )
         )
-
+        self._setup_lst()
         self.endInsertRows()
         self.layoutChanged.emit()
 
     def delete(self, rows, parent=QModelIndex()):
         self.beginRemoveRows(parent, rows[0], rows[-1])
 
+        row_by_bc = {
+            id(bc): row for row, bc in enumerate(self._bc_list._lst)
+        }
+        global_rows = [
+            row_by_bc[id(self._lst[row])]
+            for row in rows
+            if 0 <= row < len(self._lst)
+        ]
         self._undo.push(
             DelCommand(
-                self._lst, rows
+                self._bc_list, global_rows
             )
         )
 
+        self._setup_lst()
         self.endRemoveRows()
         self.layoutChanged.emit()
 
-    def enabled(self, row, enabled, parent=QModelIndex()):
-        self._undo.push(
-            SetEnabledCommand(
-                self._lst, row, enabled
-            )
-        )
-        self.layoutChanged.emit()
-
     def undo(self):
         self._undo.undo()
+        self._setup_lst()
         self.layoutChanged.emit()
 
     def redo(self):
         self._undo.redo()
+        self._setup_lst()
         self.layoutChanged.emit()

src/View/BoundaryConditionsTemperature/UndoCommand.py

@@ -0,0 +1,111 @@
+# UndoCommand.py -- Pamhyr
+# Copyright (C) 2023-2025  INRAE
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+# -*- coding: utf-8 -*-
+
+from copy import deepcopy
+from tools import trace, timer
+
+from PyQt5.QtWidgets import (
+    QMessageBox, QUndoCommand, QUndoStack,
+)
+
+from Model.BoundaryConditionsTemperature.BoundaryConditionTemperature \
+    import BoundaryConditionTemperature
+from Model.BoundaryConditionsTemperature.BoundaryConditionsTemperatureList \
+    import BoundaryConditionsTemperatureList
+
+
+class SetNodeCommand(QUndoCommand):
+    def __init__(self, bcs, index, node):
+        QUndoCommand.__init__(self)
+
+        self._bcs = bcs
+        self._index = index
+        self._old = self._bcs.get(self._index).node
+        self._new = node.id if node is not None else None
+        self._previous = next(
+            (
+                bc for i, bc in enumerate(self._bcs.lst)
+                if i != self._index and bc.node == self._new
+            ),
+            None
+        )
+
+    def undo(self):
+        self._bcs.get(self._index).node = self._old
+        if self._previous is not None:
+            self._previous.node = self._new
+
+    def redo(self):
+        self._bcs.get(self._index).node = self._new
+        if self._previous is not None:
+            self._previous.node = None
+
+
+class SetNameCommand(QUndoCommand):
+    def __init__(self, bcs, index, name):
+        QUndoCommand.__init__(self)
+
+        self._bcs = bcs
+        self._index = index
+        self._name = name
+        self._old = self._bcs.get(self._index).name
+        self._new = self._name
+
+    def undo(self):
+        self._bcs.get(self._index).name = self._old
+
+    def redo(self):
+        self._bcs.get(self._index).name = self._new
+
+
+class AddCommand(QUndoCommand):
+    def __init__(self, bcs, index):
+        QUndoCommand.__init__(self)
+
+        self._bcs = bcs
+        self._index = index
+        self._new = None
+
+    def undo(self):
+        self._bcs.delete_i([self._index])
+
+    def redo(self):
+        if self._new is None:
+            self._new = self._bcs.new(self._index)
+        else:
+            self._bcs.insert(self._index, self._new)
+
+
+class DelCommand(QUndoCommand):
+    def __init__(self, bcs, rows):
+        QUndoCommand.__init__(self)
+
+        self._bcs = bcs
+        self._rows = rows
+
+        self._bc = []
+        for row in rows:
+            self._bc.append((row, self._bcs._lst[row]))
+        self._bc.sort()
+
+    def undo(self):
+        for row, el in self._bc:
+            self._bcs.insert(row, el)
+
+    def redo(self):
+        self._bcs.delete_i(self._rows)

src/View/BoundaryConditionsTemperature/Window.py

@@ -0,0 +1,192 @@
+# Window.py -- Pamhyr
+# Copyright (C) 2023-2025  INRAE
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+# -*- coding: utf-8 -*-
+
+import logging
+
+from tools import trace, timer, logger_exception
+
+from View.Tools.PamhyrWindow import PamhyrWindow
+
+from PyQt5.QtGui import (
+    QKeySequence,
+)
+
+from PyQt5.QtCore import (
+    Qt, QVariant, QAbstractTableModel,
+    QCoreApplication, QModelIndex, pyqtSlot,
+    QRect,
+)
+
+from PyQt5.QtWidgets import (
+    QDialogButtonBox, QPushButton, QLineEdit,
+    QFileDialog, QTableView, QAbstractItemView,
+    QUndoStack, QShortcut, QAction, QItemDelegate,
+    QComboBox, QVBoxLayout, QHeaderView, QTabWidget,
+    QWidget,
+)
+
+from View.BoundaryConditionsTemperature.Table import (
+    TableModel, ComboBoxDelegate
+)
+
+from View.Network.GraphWidget import GraphWidget
+from View.BoundaryConditionsTemperature.translate import BCTemperatureTranslate
+from View.BoundaryConditionsTemperature.Edit.Window \
+    import EditBoundaryConditionWindow
+
+_translate = QCoreApplication.translate
+
+logger = logging.getLogger()
+
+
+class BoundaryConditionsTemperatureWindow(PamhyrWindow):
+    _pamhyr_ui = "BoundaryConditionsTemperature"
+    _pamhyr_name = "Boundary conditions temperature"
+
+    def __init__(self, data=None, study=None,
+                 config=None, parent=None):
+        self._data = data
+        trad = BCTemperatureTranslate()
+
+        name = (
+            trad[self._pamhyr_name] +
+            " - " + study.name
+        )
+
+        super(BoundaryConditionsTemperatureWindow, self).__init__(
+            title=name,
+            study=study,
+            config=config,
+            trad=trad,
+            parent=parent
+        )
+
+        self._bcs = self._study.river.boundary_conditions_temperature
+
+        self.setup_graph()
+        self.setup_table()
+        self.setup_connections()
+
+    def setup_table(self):
+        self._delegate_node = ComboBoxDelegate(
+            trad=self._trad,
+            data=self._study.river,
+            mode="node",
+            parent=self
+        )
+
+        if self._study.is_editable():
+            editable_headers = self._trad.get_dict("table_headers")
+        else:
+            editable_headers = []
+
+        table = self.find(QTableView, f"tableView")
+        self._table = TableModel(
+            table_view=table,
+            table_headers=self._trad.get_dict("table_headers"),
+            editable_headers=editable_headers,
+            delegates={
+                "node": self._delegate_node,
+            },
+            trad=self._trad,
+            bc_list=self._study.river.boundary_conditions_temperature,
+            undo=self._undo_stack,
+            data=self._study.river
+        )
+        table.setModel(self._table)
+        table.setSelectionBehavior(QAbstractItemView.SelectRows)
+        table.horizontalHeader().setSectionResizeMode(QHeaderView.Stretch)
+        table.setAlternatingRowColors(True)
+
+    def setup_graph(self):
+        self.graph_widget = GraphWidget(
+            self._study.river,
+            min_size=None, size=(200, 200),
+            only_display=True,
+            parent=self
+        )
+        self.graph_layout = self.find(QVBoxLayout, "verticalLayout")
+        self.graph_layout.addWidget(self.graph_widget)
+
+    def setup_connections(self):
+        if self._study.is_editable():
+            self.find(QAction, "action_add").triggered.connect(self.add)
+            self.find(QAction, "action_del").triggered.connect(self.delete)
+
+        self.find(QAction, "action_edit").triggered.connect(self.edit)
+
+    def index_selected_row(self):
+        table = self.find(QTableView, f"tableView")
+        return table.selectionModel()\
+                    .selectedRows()[0]\
+                    .row()
+
+    def index_selected_rows(self):
+        table = self.find(QTableView, f"tableView")
+        return list(
+            # Delete duplicate
+            set(
+                map(
+                    lambda i: i.row(),
+                    table.selectedIndexes()
+                )
+            )
+        )
+
+    def add(self):
+        self._table.add(self._table.rowCount())
+
+    def delete(self):
+        rows = self.index_selected_rows()
+        if len(rows) == 0:
+            return
+
+        self._table.delete(rows)
+
+    def _copy(self):
+        logger.info("TODO: copy")
+
+    def _paste(self):
+        logger.info("TODO: paste")
+
+    def _undo(self):
+        self._table.undo()
+
+    def _redo(self):
+        self._table.redo()
+
+    def edit(self):
+        rows = self.index_selected_rows()
+        for row in rows:
+            data = self._table.get(row)
+
+            if data.node is None:
+                continue
+
+            if self.sub_window_exists(
+                EditBoundaryConditionWindow,
+                data=[self._study, None, data]
+            ):
+                continue
+
+            win = EditBoundaryConditionWindow(
+                data=data,
+                study=self._study,
+                parent=self
+            )
+            win.show()

src/View/BoundaryConditionsTemperature/translate.py

@@ -1,5 +1,5 @@
-# Adists.py -- Pamhyr study checkers
+# translate.py -- Pamhyr
-# Copyright (C) 2023-2026  INRAE
+# Copyright (C) 2023-2025  INRAE
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -16,37 +16,25 @@
 
 # -*- coding: utf-8 -*-
 
-import time
-import logging
-from functools import reduce
-
 from PyQt5.QtCore import QCoreApplication
 
-from Modules import Modules
+from View.Translate import MainTranslate
-from Checker.Checker import AbstractModelChecker, STATUS
 
 _translate = QCoreApplication.translate
 
-logger = logging.getLogger()
 
-
+class BCTemperatureTranslate(MainTranslate):
-class AdistsOutputRKChecker(AbstractModelChecker):
     def __init__(self):
-        super(AdistsOutputRKChecker, self).__init__()
+        super(BCTemperatureTranslate, self).__init__()
 
-        self._name = _translate("Checker", "AdisTS output RK checker")
+        self._dict["Boundary conditions temperature"] = _translate(
-        self._description = _translate(
+            "BoundaryConditionsTemperature", "Boundary conditions temperature"
-            "Checker", "Check output RK"
+        )
+        self._dict["default"] = _translate(
+            "BoundaryConditionsTemperature", "default"
         )
-        self._modules = Modules.OUTPUT_RK
 
-    def run(self, study):
+        self._sub_dict["table_headers"] = {
-        ok = True
+            "name": self._dict["name"],
-        nerror = 0
+            "node": _translate("BoundaryCondition", "Node"),
-        self._summary = "ok"
+        }
-        self._status = STATUS.OK
-
-        if not self.basic_check(study):
-            return False
-
-        return ok

src/View/CheckList/WindowAdisTS.py

@@ -53,12 +53,13 @@ class CheckListWindowAdisTS(PamhyrWindow):
 
     def __init__(self, autorun: bool = True,
                  study=None, config=None,
-                 solver=None, parent=None, mage_rep=None):
+                 solver=None, parent=None, mage_rep=None, mode="adists"):
         trad = CheckListTranslate()
 
         self._autorun = autorun
         self._solver = solver
         self._mage_rep = mage_rep
+        self._mode = mode
 
         name = trad[self._pamhyr_name] + " - " + study.name
 
@@ -73,6 +74,8 @@ class CheckListWindowAdisTS(PamhyrWindow):
 
         # Add solver to hash computation data
         self._hash_data.append(self._solver)
+        self._hash_data.append(self._mage_rep)
+        self._hash_data.append(self._mode)
 
         self._checker_list = (
             self._study.checkers() +
@@ -169,7 +172,7 @@ class CheckListWindowAdisTS(PamhyrWindow):
         if not errors:
             self.find(QPushButton, "pushButton_ok").setEnabled(True)
             if self._autorun:
-                self._parent.solver_log_adists(self._solver, self._mage_rep)
+                self.open_solver_log()
                 self.end()
 
         self.update_statusbar()
@@ -196,5 +199,11 @@ class CheckListWindowAdisTS(PamhyrWindow):
         self.end()
 
     def accept(self):
-        self._parent.solver_log_adists(self._solver, self._mage_rep)
+        self.open_solver_log()
         # self.end()
+
+    def open_solver_log(self):
+        if self._mode == "adistt":
+            self._parent.solver_log_adistt(self._solver, self._mage_rep)
+        else:
+            self._parent.solver_log_adists(self._solver, self._mage_rep)

src/View/Configure/Window.py

@@ -43,6 +43,7 @@ from PyQt5.QtWidgets import (
     QDialogButtonBox, QPushButton, QLineEdit,
     QFileDialog, QTableView, QAbstractItemView,
     QComboBox, QUndoStack, QShortcut, QHeaderView,
+    QCheckBox,
 )
 
 from Modules import Modules
@@ -119,11 +120,17 @@ class ConfigureWindow(PamhyrDialog):
             editable_headers=["name", "comment", "minor", "medium"],
             data=self._stricklers,
             undo=self._undo_stack,
+            trad=self._trad_stricklers,
+            display_manning=self._config.display_manning,
+            unique_names=True,
         )
 
     def setup_data(self):
         # Backup
         self.set_check_box("checkBox_backup", self._config.backup_enable)
+        self.set_check_box(
+            "checkBox_display_manning", self._config.display_manning
+        )
         # self.set_line_edit_text("lineEdit_backup_path",
         #                         self._config.backup_path)
         self.set_time_edit("timeEdit_backup_frequence",
@@ -167,6 +174,10 @@ class ConfigureWindow(PamhyrDialog):
         for button in buttons:
             self.find(QPushButton, button).clicked.connect(buttons[button])
 
+        self.find(QCheckBox, "checkBox_display_manning").stateChanged.connect(
+            self.update_stricklers_display
+        )
+
     def accept(self):
         # Solvers
         self._config.solvers = self.solver_table_model._data.copy()
@@ -178,6 +189,9 @@ class ConfigureWindow(PamhyrDialog):
         self._config.backup_frequence = self.get_time_edit(
             "timeEdit_backup_frequence"
         )
+        self._config.display_manning = self.get_check_box(
+            "checkBox_display_manning"
+        )
         # self._config.backup_max = self.get_spin_box("spinBox_backup_max")
 
         # Stricklers
@@ -237,6 +251,12 @@ class ConfigureWindow(PamhyrDialog):
 
     # Stricklers
 
+    def update_stricklers_display(self):
+        self._stricklers_table.display_manning = self.get_check_box(
+            "checkBox_display_manning"
+        )
+        self._stricklers_table.layoutChanged.emit()
+
     def index_selected_rows_strikclers(self):
         table = self.find(QTableView, f"tableView_stricklers")
         return list(

src/View/D90AdisTS/Table.py

@@ -78,7 +78,7 @@ class ComboBoxDelegate(QItemDelegate):
         else:
             val = list(
                 map(
-                    lambda n: n.name, self._data.edges()
+                    lambda n: n.name, self._data.enable_edges()
                 )
             )
 
@@ -123,9 +123,16 @@ class D90TableModel(PamhyrTableModel):
             self._undo.indexChanged.connect(lambda _: self.update())
 
     def _setup_lst(self):
+        enabled_reaches = {
+            reach.id for reach in self._river.enable_edges()
+        }
         self._lst = list(
             filter(
-                lambda d90: d90._deleted is False,
+                lambda d90: (
+                    d90._deleted is False
+                    and (d90.reach in (None, -1)
+                         or d90.reach in enabled_reaches)
+                ),
                 self._data._data
             )
         )

src/View/DIFAdisTS/Table.py

@@ -80,7 +80,7 @@ class ComboBoxDelegate(QItemDelegate):
         else:
             val = list(
                 map(
-                    lambda n: n.name, self._data.edges()
+                    lambda n: n.name, self._data.enable_edges()
                 )
             )
 
@@ -125,9 +125,16 @@ class DIFTableModel(PamhyrTableModel):
             self._undo.indexChanged.connect(lambda _: self.update())
 
     def _setup_lst(self):
+        enabled_reaches = {
+            reach.id for reach in self._river.enable_edges()
+        }
         self._lst = list(
             filter(
-                lambda dif: dif._deleted is False,
+                lambda dif: (
+                    dif._deleted is False
+                    and (dif.reach in (None, -1)
+                         or dif.reach in enabled_reaches)
+                ),
                 self._data._data
             )
         )

src/View/Frictions/PlotStricklers.py

@@ -20,6 +20,7 @@ import logging
 
 from tools import timer, flatten
 from View.Tools.PamhyrPlot import PamhyrPlot
+from View.Tools.CoefficientDisplay import display_coefficient
 
 from PyQt5.QtCore import (
     QCoreApplication
@@ -32,7 +33,7 @@ _translate = QCoreApplication.translate
 
 class PlotStricklers(PamhyrPlot):
     def __init__(self, data=None, canvas=None, trad=None,
-                 toolbar=None, parent=None):
+                 toolbar=None, display_manning=True, parent=None):
         super(PlotStricklers, self).__init__(
             canvas=canvas,
             trad=trad,
@@ -42,7 +43,11 @@ class PlotStricklers(PamhyrPlot):
         )
 
         self.label_x = self._trad["rk"]
-        self.label_y = self._trad["strickler_plot"]
+        self._display_manning = display_manning
+        self.label_y = (
+            self._trad["manning_plot"] if display_manning
+            else self._trad["strickler_plot"]
+        )
 
         self.line_rk_elevation = [None, None]
 
@@ -113,8 +118,12 @@ class PlotStricklers(PamhyrPlot):
             )
         )
 
-        coef_minor = list(map(lambda s: s.minor, coef))
+        coef_minor = [
-        coef_medium = list(map(lambda s: s.medium, coef))
+            display_coefficient(s.minor, self._display_manning) for s in coef
+        ]
+        coef_medium = [
+            display_coefficient(s.medium, self._display_manning) for s in coef
+        ]
 
         self.line_rk_elevation[0] = self.canvas.axes.plot(
             rk, coef_minor,

src/View/Frictions/Table.py

@@ -42,6 +42,7 @@ from View.Frictions.UndoCommand import (
 )
 
 from View.Tools.PamhyrTable import PamhyrTableModel
+from View.Tools.CoefficientDisplay import display_strickler
 
 from View.Frictions.translate import *
 
@@ -51,30 +52,64 @@ _translate = QCoreApplication.translate
 
 
 class ComboBoxDelegate(QItemDelegate):
-    def __init__(self, data=None, study=None,
+    def __init__(self, data=None, study=None, application_stricklers=None,
-                 mode="stricklers", trad=None, parent=None):
+                 mode="stricklers", trad=None, display_manning=True,
+                 parent=None):
         super(ComboBoxDelegate, self).__init__(parent)
 
         self._data = data
         self._study = study
+        self._application_stricklers = application_stricklers or []
         self._trad = trad
         self._mode = mode
+        self._display_manning = display_manning
+
+    @staticmethod
+    def same_strickler(first, second):
+        return (
+            first.name == second.name
+            and first.comment == second.comment
+            and first.minor == second.minor
+            and first.medium == second.medium
+        )
 
     def createEditor(self, parent, option, index):
         self.editor = QComboBox(parent)
 
         if self._mode == "stricklers":
-            self.editor.addItems(
+            self.editor.addItem(self._trad["not_defined"], None)
-                [self._trad["not_defined"]] +
+            study_stricklers = self._study.river.stricklers.stricklers
-                list(
+            for strickler in study_stricklers:
-                    map(
+                self.editor.addItem(
-                        lambda s: str(s),
+                    display_strickler(strickler, self._display_manning),
-                        self._study.river.stricklers.stricklers
+                    strickler
-                    )
                 )
+
+            application_stricklers = [
+                application_strickler
+                for application_strickler in self._application_stricklers
+                if not any(
+                    self.same_strickler(
+                        application_strickler, study_strickler
+                    )
+                    for study_strickler in study_stricklers
+                )
+            ]
+            if application_stricklers:
+                self.editor.insertSeparator(self.editor.count())
+                for strickler in application_stricklers:
+                    self.editor.addItem(
+                        display_strickler(
+                            strickler, self._display_manning
+                        ),
+                        strickler
+                    )
+        elif self._mode == "rk":
+            self.editor.addItems(
+                list(map(str, self._data.reach.get_rk()))
             )
 
-        self.editor.setCurrentText(index.data(Qt.DisplayRole))
+        self.editor.setCurrentText(str(index.data(Qt.DisplayRole)))
         return self.editor
 
     def setEditorData(self, editor, index):
@@ -82,8 +117,9 @@ class ComboBoxDelegate(QItemDelegate):
         self.editor.currentTextChanged.connect(self.currentItemChanged)
 
     def setModelData(self, editor, model, index):
-        text = str(editor.currentText())
+        value = editor.currentData() if self._mode == "stricklers" else \
-        model.setData(index, text)
+            str(editor.currentText())
+        model.setData(index, value)
         editor.close()
         editor.deleteLater()
 
@@ -100,10 +136,33 @@ class ComboBoxDelegate(QItemDelegate):
 
 
 class FrictionTableModel(PamhyrTableModel):
+    def __init__(self, *args, display_manning=False, **kwargs):
+        self.display_manning = display_manning
+        super(FrictionTableModel, self).__init__(*args, **kwargs)
+
     def _setup_lst(self):
         self._lst = self._data.frictions
         self._study = self._opt_data
 
+    def study_strickler(self, strickler):
+        if strickler is None:
+            return None
+
+        study_stricklers = self._study.river.stricklers
+        if any(s is strickler for s in study_stricklers.stricklers):
+            return strickler
+
+        for current in study_stricklers.stricklers:
+            if ComboBoxDelegate.same_strickler(current, strickler):
+                return current
+
+        copied = study_stricklers.new(len(study_stricklers))
+        copied.name = strickler.name
+        copied.comment = strickler.comment
+        copied.minor = strickler.minor
+        copied.medium = strickler.medium
+        return copied
+
     def data(self, index, role):
         if role != Qt.ItemDataRole.DisplayRole:
             return QVariant()
@@ -121,12 +180,12 @@ class FrictionTableModel(PamhyrTableModel):
             value = self._lst.get(row).begin_strickler
             if value is None:
                 return self._trad["not_defined"]
-            return str(value)
+            return display_strickler(value, self.display_manning)
         elif self._headers[column] == "end_strickler":
             value = self._lst.get(row).end_strickler
             if value is None:
                 return self._trad["not_defined"]
-            return str(value)
+            return display_strickler(value, self.display_manning)
 
         return QVariant()
 
@@ -160,15 +219,21 @@ class FrictionTableModel(PamhyrTableModel):
                     )
                 )
             elif self._headers[column] == "begin_strickler":
+                strickler = value if hasattr(value, "minor") else \
+                    self._study.river.strickler(value)
+                strickler = self.study_strickler(strickler)
                 self._undo.push(
                     SetBeginStricklerCommand(
-                        self._lst, row, self._study.river.strickler(value)
+                        self._lst, row, strickler
                     )
                 )
             elif self._headers[column] == "end_strickler":
+                strickler = value if hasattr(value, "minor") else \
+                    self._study.river.strickler(value)
+                strickler = self.study_strickler(strickler)
                 self._undo.push(
                     SetEndStricklerCommand(
-                        self._lst, row, self._study.river.strickler(value)
+                        self._lst, row, strickler
                     )
                 )
         except Exception as e:

src/View/Frictions/Window.py

@@ -67,6 +67,9 @@ class FrictionsWindow(PamhyrWindow):
     def __init__(self, reach=None, study=None, config=None, parent=None):
         trad = FrictionsTranslate()
 
+        if config is None and parent is not None:
+            config = getattr(parent, "conf", None)
+
         if reach is not None:
             self._reach = reach
         else:
@@ -101,8 +104,20 @@ class FrictionsWindow(PamhyrWindow):
         self._delegate_stricklers = ComboBoxDelegate(
             data=self._reach,
             study=self._study,
+            application_stricklers=(
+                self._config.stricklers.stricklers
+                if self._config is not None else []
+            ),
             mode="stricklers",
             trad=self._trad,
+            display_manning=getattr(self._config, "display_manning", False),
+            parent=self
+        )
+        self._delegate_rk = ComboBoxDelegate(
+            data=self._reach,
+            study=self._study,
+            mode="rk",
+            trad=self._trad,
             parent=self
         )
 
@@ -115,18 +130,27 @@ class FrictionsWindow(PamhyrWindow):
             editable_headers = []
 
         table = self.find(QTableView, f"tableView")
+        table_headers = self._trad.get_dict("table_headers").copy()
+        table_headers["begin_strickler"] = (
+            self._trad["manning"]
+            if getattr(self._config, "display_manning", False)
+            else self._trad["strickler"]
+        )
         self._table = FrictionTableModel(
             table_view=table,
-            table_headers=self._trad.get_dict("table_headers"),
+            table_headers=table_headers,
             editable_headers=editable_headers,
             delegates={
+                "begin_rk": self._delegate_rk,
+                "end_rk": self._delegate_rk,
                 "begin_strickler": self._delegate_stricklers,
-                "end_strickler": self._delegate_stricklers,
+                # "end_strickler": self._delegate_stricklers,
             },
             data=self._reach,
             trad=self._trad,
             undo=self._undo_stack,
-            opt_data=self._study
+            opt_data=self._study,
+            display_manning=getattr(self._config, "display_manning", False)
         )
         table.setModel(self._table)
         table.setSelectionBehavior(QAbstractItemView.SelectRows)
@@ -158,7 +182,8 @@ class FrictionsWindow(PamhyrWindow):
             canvas=self.canvas_2,
             data=self._reach,
             trad=self._trad,
-            toolbar=None
+            toolbar=None,
+            display_manning=getattr(self._config, "display_manning", False)
         )
         self.plot_2.draw()
 
@@ -198,9 +223,41 @@ class FrictionsWindow(PamhyrWindow):
         # self._propagate_update(key=Modules.FRICTION)
 
     def _propagated_update(self, key=Modules(0)):
-        if Modules.GEOMETRY not in key:
+        if Modules.CONFIG in key:
-            return
+            self.update_config()
 
+        if Modules.GEOMETRY in key:
+            self.update_plot()
+
+        for _, window in self.sub_win_list:
+            window._propagated_update(key=key)
+
+    def update_config(self):
+        display_manning = getattr(
+            self._config, "display_manning", False
+        )
+
+        self._delegate_stricklers._application_stricklers = (
+            self._config.stricklers.stricklers
+            if self._config is not None else []
+        )
+        self._delegate_stricklers._display_manning = display_manning
+
+        self._table.display_manning = display_manning
+        self._table._table_headers["begin_strickler"] = (
+            self._trad["manning"] if display_manning
+            else self._trad["strickler"]
+        )
+        self._table.headerDataChanged.emit(
+            Qt.Horizontal, 0, self._table.columnCount() - 1
+        )
+        self._table.layoutChanged.emit()
+
+        self.plot_2._display_manning = display_manning
+        self.plot_2.label_y = (
+            self._trad["manning_plot"] if display_manning
+            else self._trad["strickler_plot"]
+        )
         self.update_plot()
 
     def _set_current_reach(self):
@@ -265,13 +322,13 @@ class FrictionsWindow(PamhyrWindow):
     def edit_stricklers(self):
         if self.sub_window_exists(
             StricklersWindow,
-            data=[self._study, self.parent.conf]
+            data=[self._study, self._config]
         ):
             return
 
         strick = StricklersWindow(
             study=self._study,
-            config=self.parent.conf,
+            config=self._config,
             parent=self
         )
         strick.show()

src/View/Frictions/translate.py

@@ -31,9 +31,18 @@ class FrictionsTranslate(MainTranslate):
         self._dict["strickler_plot"] = _translate(
             "Frictions", "Strickler ($m^{1/3}/s$)"
         )
+        self._dict["manning_plot"] = _translate(
+            "Frictions", "Manning ($s/m^{1/3}$)"
+        )
         self._dict["stricklers"] = _translate(
             "Frictions", "Stricklers"
         )
+        self._dict["strickler"] = _translate(
+            "Frictions", "Strickler"
+        )
+        self._dict["manning"] = _translate(
+            "Frictions", "Manning"
+        )
 
         self._dict["Edit frictions"] = _translate(
             "Frictions", "Edit frictions"

src/View/Geometry/PlotAC.py

@@ -112,7 +112,7 @@ class PlotAC(PamhyrPlot):
             profile_id = 0
 
         profile = self.data.profile(profile_id)
-        if profile is None:
+        if profile is None or self._parent.tableView.isRowHidden(profile_id):
             return
 
         station = profile.get_station()
@@ -192,21 +192,24 @@ class PlotAC(PamhyrPlot):
             self.plot_selected.set_data([], [])
             self.next_plot_selected.set_data([], [])
 
-            if 0 <= previous_id < self.data.number_profiles:
+            if (0 <= previous_id < self.data.number_profiles
+                    and not self._parent.tableView.isRowHidden(previous_id)):
                 self.previous_plot_selected.set_data(
                     self.data.profile(previous_id).get_station(),
                     self.data.profile(previous_id).z()
                 )
                 self.previous_plot_selected.set_visible(True)
 
-            if 0 <= profile_id < self.data.number_profiles:
+            if (0 <= profile_id < self.data.number_profiles
+                    and not self._parent.tableView.isRowHidden(profile_id)):
                 self.plot_selected.set_data(
                     self.data.profile(profile_id).get_station(),
                     self.data.profile(profile_id).z()
                 )
                 self.plot_selected.set_visible(True)
 
-            if 0 <= next_id < self.data.number_profiles:
+            if (0 <= next_id < self.data.number_profiles
+                    and not self._parent.tableView.isRowHidden(next_id)):
                 self.next_plot_selected.set_data(
                     self.data.profile(next_id).get_station(),
                     self.data.profile(next_id).z()

src/View/Geometry/PlotRKZ.py

@@ -110,9 +110,9 @@ class PlotRKZ(PamhyrPlot):
     def _closest_rk(self, event):
 
         s = event.artist.get_segments()
-        x = [i[0, 0] for i in s]
         mx = event.mouseevent.xdata
-        points = enumerate(x)
+        points = [(i, segment[0, 0]) for i, segment in enumerate(s)
+                  if len(segment)]
 
         def dist_mouse(point):
             x = point[1]
@@ -136,6 +136,7 @@ class PlotRKZ(PamhyrPlot):
         if len(ind) == 0:
             return
 
+        ind = [i for i in ind if not self._table.isRowHidden(i)]
         for i in ind:
             index.append(QItemSelectionRange(self._table.model().index(i, 0)))
 
@@ -150,18 +151,7 @@ class PlotRKZ(PamhyrPlot):
             self._table.scrollTo(self._table.model().index(ind[-1], 0))
 
     def _select_range_in_table(self, ind1, ind2):
-        if self._table is not None:
+        self._select_in_table(list(range(ind1, ind2 + 1)))
-            self._table.setFocus()
-            selection = self._table.selectionModel()
-            index = QItemSelection(self._table.model().index(ind1, 0),
-                                   self._table.model().index(ind2, 0))
-            selection.select(
-                index,
-                QItemSelectionModel.Rows |
-                QItemSelectionModel.ClearAndSelect |
-                QItemSelectionModel.Select
-            )
-            self._table.scrollTo(self._table.model().index(ind2, 0))
 
     @timer
     def redraw(self, data):
@@ -213,13 +203,23 @@ class PlotRKZ(PamhyrPlot):
             picker=10,
         )
 
+        if self._table is not None:
+            segments = self.line_rk_zmin_zmax.get_segments()
+            self.line_rk_zmin_zmax.set_segments([
+                segment[:0] if self._table.isRowHidden(row) else segment
+                for row, segment in enumerate(segments)
+            ])
+
     def color_highlight(self):
         rows = sorted(list(
             set(
                 (i.row() for i in self.parent.tableView.selectedIndexes())
             )
         ))
-        colors = [self.color_plot for row in range(len(self._data))]
+        colors = [
+            "darkorange" if profile.interpolated else self.color_plot
+            for profile in self._data.profiles
+        ]
         style = ["-" for row in range(len(self._data))]
         if len(rows) > 0:
             for row in rows:

src/View/Geometry/PlotXY.py

@@ -136,6 +136,7 @@ class PlotXY(PamhyrPlot):
         index = QItemSelection()
         if len(ind) == 0:
             return
+        ind = [i for i in ind if not self._table.isRowHidden(i)]
         for i in ind:
             index.append(QItemSelectionRange(self._table.model().index(i, 0)))
         selection.select(
@@ -149,18 +150,7 @@ class PlotXY(PamhyrPlot):
             self._table.scrollTo(self._table.model().index(ind[-1], 0))
 
     def _select_range_in_table(self, ind1, ind2):
-        if self._table is not None:
+        self._select_in_table(list(range(ind1, ind2 + 1)))
-            self._table.setFocus()
-            selection = self._table.selectionModel()
-            index = QItemSelection(self._table.model().index(ind1, 0),
-                                   self._table.model().index(ind2, 0))
-            selection.select(
-                index,
-                QItemSelectionModel.Rows |
-                QItemSelectionModel.ClearAndSelect |
-                QItemSelectionModel.Select
-            )
-            self._table.scrollTo(self._table.model().index(ind2, 0))
 
     @timer
     def redraw(self, data):
@@ -189,10 +179,14 @@ class PlotXY(PamhyrPlot):
 
     def draw_xy(self):
         self.line_xy = []
-        for xy in zip(self.data.get_x(), self.data.get_y()):
+        for row, profile in enumerate(self.data.profiles):
-            self.line_xy.append(np.column_stack(xy))
+            hidden = self._table is not None and self._table.isRowHidden(row)
+            self.line_xy.append(
+                np.empty((0, 2)) if hidden or len(profile) == 0
+                else np.column_stack((profile.x(), profile.y()))
+            )
 
-        self._colors, self._style = self.color_hightlight()
+        self._colors, self._style = self.color_highlight()
         self.line_xy_collection = collections.LineCollection(
             self.line_xy,
             colors=self._colors,
@@ -201,13 +195,16 @@ class PlotXY(PamhyrPlot):
         )
         self.canvas.axes.add_collection(self.line_xy_collection)
 
-    def color_hightlight(self):
+    def color_highlight(self):
         rows = sorted(list(
             set(
                 (i.row() for i in self.parent.tableView.selectedIndexes())
             )
         ))
-        colors = [self.color_plot for row in range(len(self._data))]
+        colors = [
+            "darkorange" if profile.interpolated else self.color_plot
+            for profile in self._data.profiles
+        ]
         style = ["-" for row in range(len(self._data))]
         if len(rows) > 0:
             for row in rows:
@@ -320,7 +317,7 @@ class PlotXY(PamhyrPlot):
 
     def update_current(self):
         if self._current_data_update:
-            self._colors, self._style = self.color_hightlight()
+            self._colors, self._style = self.color_highlight()
             self.line_xy_collection.set_colors(self._colors)
             self.line_xy_collection.set_linestyle(self._style)
 

src/View/Geometry/Profile/UndoCommand.py

@@ -37,6 +37,11 @@ class SetDataCommand(QUndoCommand):
         self._index = index
         self._old = old_value
         self._new = self.type(new_value)
+        if self._profile.old_interpolated == "":
+            if self._profile.interpolated:
+                self._profile.old_interpolated = "interpolated"
+            else:
+                self._profile.old_interpolated = "not_interpolated"
 
 
 class SetXCommand(SetDataCommand):
@@ -46,10 +51,19 @@ class SetXCommand(SetDataCommand):
 
     def undo(self):
         self._profile.point(self._index).x = self._old
+        self._profile.decrease_modification_count()
+        if self._profile.modification_count == 0:
+            if self._profile.old_interpolated == "interpolated":
+                self._profile.interpolated = True
+            else:
+                self._profile.interpolated = False
+            self._profile.old_interpolated = ""
         self._profile.modified()
 
     def redo(self):
         self._profile.point(self._index).x = self._new
+        self._profile.interpolated = False
+        self._profile.increase_modification_count()
         self._profile.modified()
 
 
@@ -60,10 +74,19 @@ class SetYCommand(SetDataCommand):
 
     def undo(self):
         self._profile.point(self._index).y = self._old
+        self._profile.decrease_modification_count()
+        if self._profile.modification_count == 0:
+            if self._profile.old_interpolated == "interpolated":
+                self._profile.interpolated = True
+            else:
+                self._profile.interpolated = False
+            self._profile.old_interpolated = ""
         self._profile.modified()
 
     def redo(self):
         self._profile.point(self._index).y = self._new
+        self._profile.interpolated = False
+        self._profile.increase_modification_count()
         self._profile.modified()
 
 
@@ -74,10 +97,19 @@ class SetZCommand(SetDataCommand):
 
     def undo(self):
         self._profile.point(self._index).z = self._old
+        self._profile.decrease_modification_count()
+        if self._profile.modification_count == 0:
+            if self._profile.old_interpolated == "interpolated":
+                self._profile.interpolated = True
+            else:
+                self._profile.interpolated = False
+            self._profile.old_interpolated = ""
         self._profile.modified()
 
     def redo(self):
         self._profile.point(self._index).z = self._new
+        self._profile.interpolated = False
+        self._profile.increase_modification_count()
         self._profile.modified()
 
 
@@ -89,9 +121,20 @@ class SetNameCommand(SetDataCommand):
 
     def undo(self):
         self._profile.point(self._index).name = self._old
+        self._profile.decrease_modification_count()
+        if self._profile.modification_count == 0:
+            if self._profile.old_interpolated == "interpolated":
+                self._profile.interpolated = True
+            else:
+                self._profile.interpolated = False
+            self._profile.old_interpolated = ""
+        self._profile.modified()
 
     def redo(self):
         self._profile.point(self._index).name = self._new
+        self._profile.interpolated = False
+        self._profile.increase_modification_count()
+        self._profile.modified()
 
 
 class AddCommand(QUndoCommand):
@@ -104,6 +147,13 @@ class AddCommand(QUndoCommand):
 
     def undo(self):
         self._profile.delete_i([self._index])
+        self._profile.decrease_modification_count()
+        if self._profile.modification_count == 0:
+            if self._profile.old_interpolated == "interpolated":
+                self._profile.interpolated = True
+            else:
+                self._profile.interpolated = False
+            self._profile.old_interpolated = ""
         self._profile.modified()
 
     def redo(self):
@@ -111,7 +161,8 @@ class AddCommand(QUndoCommand):
             self._point = self._profile.insert(self._index)
         else:
             self._profile.insert_point(self._index, self._point)
-
+        self._profile.interpolated = False
+        self._profile.increase_modification_count()
         self._profile.modified()
 
 
@@ -125,10 +176,19 @@ class DelCommand(QUndoCommand):
     def undo(self):
         for point in self._points:
             point.set_as_not_deleted()
+        self._profile.decrease_modification_count()
+        if self._profile.modification_count == 0:
+            if self._profile.old_interpolated == "interpolated":
+                self._profile.interpolated = True
+            else:
+                self._profile.interpolated = False
+            self._profile.old_interpolated = ""
         self._profile.modified()
 
     def redo(self):
         self._profile.delete_points(self._points)
+        self._profile.interpolated = False
+        self._profile.increase_modification_count()
         self._profile.modified()
 
 
@@ -153,10 +213,19 @@ class SortCommand(QUndoCommand):
 
     def undo(self):
         self._profile.sort_with_indexes(self._indexes)
+        self._profile.decrease_modification_count()
+        if self._profile.modification_count == 0:
+            if self._profile.old_interpolated == "interpolated":
+                self._profile.interpolated = True
+            else:
+                self._profile.interpolated = False
+            self._profile.old_interpolated = ""
         self._profile.modified()
 
     def redo(self):
         self._profile.sort(self._column, self._reverse)
+        self._profile.interpolated = False
+        self._profile.increase_modification_count()
         self._profile.modified()
 
 
@@ -173,6 +242,13 @@ class MoveCommand(QUndoCommand):
             self._profile.move_up_point(self._i)
         else:
             self._profile.move_down_point(self._i)
+        self._profile.decrease_modification_count()
+        if self._profile.modification_count == 0:
+            if self._profile.old_interpolated == "interpolated":
+                self._profile.interpolated = True
+            else:
+                self._profile.interpolated = False
+            self._profile.old_interpolated = ""
         self._profile.modified()
 
     def redo(self):
@@ -180,6 +256,8 @@ class MoveCommand(QUndoCommand):
             self._profile.move_up_point(self._i)
         else:
             self._profile.move_down_point(self._i)
+        self._profile.increase_modification_count()
+        self._profile.interpolated = False
         self._profile.modified()
 
 
@@ -191,10 +269,19 @@ class ReverseCommand(QUndoCommand):
 
     def undo(self):
         self._profile.reverse()
+        self._profile.decrease_modification_count()
+        if self._profile.modification_count == 0:
+            if self._profile.old_interpolated == "interpolated":
+                self._profile.interpolated = True
+            else:
+                self._profile.interpolated = False
+            self._profile.old_interpolated = ""
         self._profile.modified()
 
     def redo(self):
         self._profile.reverse()
+        self._profile.interpolated = False
+        self._profile.increase_modification_count()
         self._profile.modified()
 
 
@@ -209,10 +296,19 @@ class PurgeCommand(QUndoCommand):
     def undo(self):
         for point in self._deleted:
             point.set_as_not_deleted()
+        self._profile.decrease_modification_count()
+        if self._profile.modification_count == 0:
+            if self._profile.old_interpolated == "interpolated":
+                self._profile.interpolated = True
+            else:
+                self._profile.interpolated = False
+            self._profile.old_interpolated = ""
         self._profile.modified()
 
     def redo(self):
         self._deleted = self._profile.purge(self._np_purge)
+        self._profile.interpolated = False
+        self._profile.increase_modification_count()
         self._profile.modified()
 
 
@@ -228,9 +324,18 @@ class PasteCommand(QUndoCommand):
 
     def undo(self):
         self._profile.delete_points(self._points)
+        self._profile.decrease_modification_count()
+        if self._profile.modification_count == 0:
+            if self._profile.old_interpolated == "interpolated":
+                self._profile.interpolated = True
+            else:
+                self._profile.interpolated = False
+            self._profile.old_interpolated = ""
         self._profile.modified()
 
     def redo(self):
         for point in self._points:
             self._profile.insert_point(self._row, point)
+        self._profile.interpolated = False
+        self._profile.increase_modification_count()
         self._profile.modified()

src/View/Geometry/Profile/Window.py

@@ -128,6 +128,15 @@ class ProfileWindow(PamhyrWindow):
         self._tablemodel.blockSignals(False)
 
     def setup_connections(self):
+        navigation_actions = {
+            "action_previous_profile": self.previous_profile,
+            "action_next_profile": self.next_profile,
+        }
+
+        for action in navigation_actions:
+            self.find(QAction, action)\
+                .triggered.connect(navigation_actions[action])
+
         if self._study.is_read_only():
             actions = {}
         else:
@@ -152,6 +161,74 @@ class ProfileWindow(PamhyrWindow):
              .connect(self.update_points_selection)
 
         self._tablemodel.dataChanged.connect(self.update)
+        self.update_navigation_actions()
+
+    def previous_profile(self):
+        self.navigate_profile(-1)
+
+    def next_profile(self):
+        self.navigate_profile(1)
+
+    def profiles(self):
+        """Return profiles from the geometry model owning this profile."""
+        return self._profile.reach.profiles
+
+    def navigate_profile(self, offset):
+        profiles = self.profiles()
+
+        try:
+            index = profiles.index(self._profile)
+        except ValueError:
+            self.update_navigation_actions()
+            return
+
+        target_index = index + offset
+        if not 0 <= target_index < len(profiles):
+            self.update_navigation_actions()
+            return
+
+        target = profiles[target_index]
+        if self._parent is not None and self._parent.sub_window_exists(
+            ProfileWindow,
+            data=[self._study, self._config, target]
+        ):
+            self.close()
+            return
+
+        self.set_profile(target)
+
+    def set_profile(self, profile):
+        self._profile = profile
+        self._hash_data[-1] = profile
+        self._undo_stack.clear()
+
+        self._tablemodel.beginResetModel()
+        self._tablemodel._data = profile
+        self._tablemodel._setup_lst()
+        self._tablemodel.endResetModel()
+
+        self._plot.data = profile
+        self._plot.highlight = None
+        self._plot.draw()
+
+        self._title = (
+            self._trad[self._pamhyr_name] +
+            f" - {profile.name} {profile.rk}"
+        )
+        self._set_title()
+        self.update_navigation_actions()
+
+    def update_navigation_actions(self):
+        profiles = self.profiles()
+        try:
+            index = profiles.index(self._profile)
+        except ValueError:
+            index = -1
+
+        self.find(QAction, "action_previous_profile")\
+            .setEnabled(index > 0)
+        self.find(QAction, "action_next_profile")\
+            .setEnabled(0 <= index < len(profiles) - 1)
 
     def update_points_selection(self):
         rows = self.index_selected_rows()

src/View/Geometry/Table.py

@@ -64,15 +64,20 @@ class GeometryReachTableModel(PamhyrTableModel):
         if not index.isValid():
             return QVariant()
 
+        profile = self._data.profile(index.row())
+
+        if role == Qt.BackgroundRole and not profile.is_enabled:
+            return QColor(190, 190, 190)
+
         if role == Qt.DisplayRole and index.column() == 0:
-            return self._data.profile(index.row()).name
+            return profile.name
 
         if role == Qt.DisplayRole and index.column() == 1:
-            rk = self._data.profile(index.row()).rk
+            rk = profile.rk
             return f"{rk:.4f}"
 
         if role == Qt.DisplayRole and index.column() == 2:
-            return str(self._data.profile(index.row()).nb_points)
+            return str(profile.nb_points)
 
         if role == Qt.TextAlignmentRole:
             return Qt.AlignHCenter | Qt.AlignVCenter
@@ -155,6 +160,14 @@ class GeometryReachTableModel(PamhyrTableModel):
         self.endRemoveRows()
         self.layoutChanged.emit()
 
+    def enabled(self, rows, enabled):
+        self._undo.push(
+            SetEnabledCommand(
+                self._data, rows, enabled
+            )
+        )
+        self.layoutChanged.emit()
+
     def sort_profiles(self, _reverse):
         self.layoutAboutToBeChanged.emit()
 

src/View/Geometry/Translate.py

@@ -19,6 +19,7 @@
 from PyQt5.QtCore import QCoreApplication
 
 from View.Translate import MainTranslate
+from View.WeatherParameters.translate import WeatherParametersTranslate
 
 _translate = QCoreApplication.translate
 
@@ -44,6 +45,63 @@ class GeometryTranslate(MainTranslate):
         self._dict["cross_sections"] = _translate("Geometry", "cross-sections")
         self._dict["profile"] = _translate("Geometry", "cross-section")
         self._dict["profiles"] = _translate("Geometry", "cross-sections")
+        self._dict["show_interpolated_profiles"] = _translate(
+            "Geometry", "Show interpolated profiles"
+        )
+        self._dict["cross_section_enabled_count"] = _translate(
+            "Geometry", "Cross-section enabled ({count} disabled)"
+        )
+        self._dict["profile_disable_blocked"] = _translate(
+            "Geometry", "The cross-section cannot be disabled."
+        )
+        self._dict["profile_disable_blocked_info"] = _translate(
+            "Geometry",
+            "It is referenced by the following data:\n{dependencies}\n\n"
+            "Change or remove these associations before disabling it."
+        )
+        self._dict["profile_dependency"] = _translate(
+            "Geometry", "{kind} “{name}” ({association})"
+        )
+        self._dict["initial_condition"] = _translate(
+            "Geometry", "Initial condition"
+        )
+        self._dict["initial_condition_temperature"] = _translate(
+            "Geometry", "Initial condition temperature"
+        )
+        self._dict["hydraulic_structure"] = _translate(
+            "Geometry", "Hydraulic structure"
+        )
+        self._dict["lateral_contribution"] = _translate(
+            "Geometry", "Lateral contribution"
+        )
+        self._dict["weather_parameter"] = _translate(
+            "Geometry", "Weather parameter"
+        )
+        self._dict["section"] = _translate("Geometry", "cross-section")
+        self._dict["begin_section"] = _translate(
+            "Geometry", "beginning cross-section"
+        )
+        self._dict["end_section"] = _translate(
+            "Geometry", "end cross-section"
+        )
+        self._dict["cross_section_pk"] = _translate(
+            "Geometry", "cross-section PK"
+        )
+
+        weather_parameters = WeatherParametersTranslate().get_dict(
+            "weather_parameters"
+        )
+        self._sub_dict["weather_parameter_types"] = {
+            "AT": weather_parameters["air_temperature"],
+            "SH": weather_parameters["specific_humidity"],
+            "GR": weather_parameters["global_radiation"],
+            "RWS": weather_parameters["reference_wind_speed"],
+            "GT": weather_parameters["surface_temperature"],
+            "GFR": weather_parameters["surface_flow_rate"],
+            "ALB": weather_parameters["albedo"],
+            "SC": weather_parameters["shading_coefficient"],
+            "CCF": weather_parameters["cloud_cover_fraction"],
+        }
 
         self._dict["transverse_abscissa"] = _translate(
             "Geometry", "Transverse abscissa (m)"
@@ -97,6 +155,15 @@ class GeometryTranslate(MainTranslate):
         self._dict["format_not_exportable"] = _translate(
             "Geometry", "The format of the file is not exportable."
         )
+        self._dict["export_options"] = _translate(
+            "Geometry", "Export options"
+        )
+        self._dict["export_options_text"] = _translate(
+            "Geometry", "Exportation of the cross-sections."
+        )
+        self._dict["export_interpolated_profiles"] = _translate(
+            "Geometry", "Export with interpolated cross-sections"
+        )
         self._dict["update_rk_error"] = _translate(
             "Geometry",
             "RK update can't be executed."

src/View/Geometry/UndoCommand.py

@@ -41,6 +41,7 @@ class SetDataCommand(QUndoCommand):
         self._index = index
         self._old = old_value
         self._new = self.type(new_value)
+        self._profile = self._reach.profile(self._index)
 
 
 class SetNameCommand(SetDataCommand):
@@ -48,24 +49,73 @@ class SetNameCommand(SetDataCommand):
         self.type = str
         super(SetNameCommand, self).__init__(
             reach, index, old_value, new_value)
+        if self._profile.old_interpolated == "":
+            if self._profile.interpolated:
+                self._profile.old_interpolated = "interpolated"
+            else:
+                self._profile.old_interpolated = "not_interpolated"
 
     def undo(self):
-        self._reach.profile(self._index).name = self._old
+        self._profile.name = self._old
+        self._profile.decrease_modification_count()
+        if self._profile.modification_count == 0:
+            if self._profile.old_interpolated == "interpolated":
+                self._profile.interpolated = True
+            else:
+                self._profile.interpolated = False
+            self._profile.old_interpolated = ""
 
     def redo(self):
-        self._reach.profile(self._index).name = self._new
+        # Name setter will automatically update the interpolated attribute
+        self._profile.name = self._new
+        self._profile.increase_modification_count()
 
 
 class SetRKCommand(SetDataCommand):
     def __init__(self, reach, index, old_value, new_value):
         self.type = float
         super(SetRKCommand, self).__init__(reach, index, old_value, new_value)
+        if self._profile.old_interpolated == "":
+            if self._profile.interpolated:
+                self._profile.old_interpolated = "interpolated"
+            else:
+                self._profile.old_interpolated = "not_interpolated"
 
     def undo(self):
-        self._reach.profile(self._index).rk = self._old
+        self._profile.rk = self._old
+        self._profile.decrease_modification_count()
+        if self._profile.modification_count == 0:
+            if self._profile.old_interpolated == "interpolated":
+                self._profile.interpolated = True
+            else:
+                self._profile.interpolated = False
+            self._profile.old_interpolated = ""
 
     def redo(self):
-        self._reach.profile(self._index).rk = self._new
+        # RK setter will automatically update the interpolated attribute
+        self._profile.rk = self._new
+        self._profile.increase_modification_count()
+
+
+class SetEnabledCommand(QUndoCommand):
+    def __init__(self, reach, rows, enabled):
+        QUndoCommand.__init__(self)
+
+        self._profiles = [reach.profile(row) for row in rows]
+        self._old = [profile.is_enabled for profile in self._profiles]
+        self._new = bool(enabled)
+
+    @staticmethod
+    def _set_enabled(profile, enabled):
+        profile.enabled = enabled
+
+    def undo(self):
+        for profile, enabled in zip(self._profiles, self._old):
+            self._set_enabled(profile, enabled)
+
+    def redo(self):
+        for profile in self._profiles:
+            self._set_enabled(profile, self._new)
 
 
 class AddCommand(QUndoCommand):

src/View/Geometry/Window.py

@@ -99,9 +99,11 @@ class GeometryWindow(PamhyrWindow):
         self._profile_window = []
 
         self.setup_table()
+        self.setup_checkbox()
         self.setup_plots()
         self.setup_statusbar()
         self.setup_connections()
+        self.update_meshing_action()
 
     def setup_table(self):
         if self._study.is_read_only():
@@ -124,6 +126,13 @@ class GeometryWindow(PamhyrWindow):
         table.horizontalHeader().setSectionResizeMode(QHeaderView.Stretch)
         table.setAlternatingRowColors(True)
 
+    def setup_checkbox(self):
+        self.find(QCheckBox, "checkBox_show_interpolated").setText(
+            self._trad["show_interpolated_profiles"]
+        )
+        self._checkbox = self.find(QCheckBox, "checkBox_enabled")
+        self._set_checkbox_state()
+
     def setup_plots(self):
         self.setup_plots_xy()
         self.setup_plots_rkc()
@@ -191,6 +200,18 @@ class GeometryWindow(PamhyrWindow):
         self._status_label.setText(txt)
 
     def setup_connections(self):
+        self.find(QCheckBox, "checkBox_show_interpolated").toggled.connect(
+            self.update_interpolated_profiles_visibility
+        )
+        self.find(QCheckBox, "checkBox_show_interpolated").toggled.connect(
+            self.update_redraw
+        )
+        self._table.modelReset.connect(
+            self.update_interpolated_profiles_visibility)
+        self._table.rowsInserted.connect(
+            self.update_interpolated_profiles_visibility)
+        self._table.rowsRemoved.connect(
+            self.update_interpolated_profiles_visibility)
         if self._study.is_read_only():
             actions = {
                 "action_export": self.export_to_file,
@@ -223,15 +244,46 @@ class GeometryWindow(PamhyrWindow):
                                           .selectionChanged\
                                           .connect(self.select_current_profile)
 
+        if not self._study.is_read_only():
+            self._checkbox.clicked.connect(self._set_profiles_state)
+
         self._table.layoutChanged.connect(self.update_redraw)
 
     def update(self):
         self._update()
 
+    def update_interpolated_profiles_visibility(self):
+        show_interpolated = self.find(
+            QCheckBox, "checkBox_show_interpolated"
+        ).isChecked()
+        selection = self.tableView.selectionModel()
+        for row in range(self._table.rowCount()):
+            hidden = not show_interpolated \
+                     and self._reach.profile(row).interpolated
+            self.tableView.setRowHidden(row, hidden)
+            if hidden:
+                selection.select(
+                    self._table.index(row, 0),
+                    QItemSelectionModel.Deselect | QItemSelectionModel.Rows
+                )
+                if selection.currentIndex().row() == row:
+                    selection.setCurrentIndex(QModelIndex(),
+                                              QItemSelectionModel.NoUpdate)
+
     def update_redraw(self):
         self._update(redraw=True)
 
+    def update_meshing_action(self):
+        enabled = (
+            not self._study.is_read_only()
+            and self._reach.number_profiles > 0
+        )
+        self.find(QAction, "action_meshing").setEnabled(enabled)
+
     def _update(self, redraw=False, propagate=True):
+        self.update_interpolated_profiles_visibility()
+        self.update_meshing_action()
+
         if redraw:
             self._plot_xy.redraw(data=self._reach)
             self._plot_rkc.redraw(data=self._reach)
@@ -287,13 +339,14 @@ class GeometryWindow(PamhyrWindow):
 
             if self.sub_window_exists(
                 ProfileWindow,
-                data=[None, None, profile]
+                data=[self._study, self._config, profile]
             ):
                 continue
 
             win = ProfileWindow(
                 profile=profile,
                 study=self._study,
+                config=self._config,
                 parent=self,
             )
             self._profile_window.append(win)
@@ -302,6 +355,9 @@ class GeometryWindow(PamhyrWindow):
         self.tableView.model().blockSignals(False)
 
     def edit_meshing(self):
+        if self._reach.number_profiles == 0:
+            return
+
         rows = list(
             set(
                 (i.row() for i in self.tableView.selectedIndexes())
@@ -314,6 +370,10 @@ class GeometryWindow(PamhyrWindow):
                 trad=self._trad,
                 parent=self
             )
+            dlg.adjustSize()
+            dialog_geometry = dlg.frameGeometry()
+            dialog_geometry.moveCenter(self.frameGeometry().center())
+            dlg.move(dialog_geometry.topLeft())
             if dlg.exec():
                 data = {
                     "step": dlg.space_step,
@@ -472,6 +532,7 @@ class GeometryWindow(PamhyrWindow):
             data=self._reach,
             trad=self._trad,
             toolbar=self._toolbar_ac,
+            parent=self,
         )
         self._plot_ac.draw()
 
@@ -520,6 +581,92 @@ class GeometryWindow(PamhyrWindow):
             self._plot_ac.draw()
 
         self.tableView.model().blockSignals(False)
+        self._set_checkbox_state()
+
+    def index_selected_rows(self):
+        return [
+            index.row()
+            for index in self.tableView.selectionModel().selectedRows()
+        ]
+
+    def _set_checkbox_state(self):
+        rows = self.index_selected_rows()
+        editable = not self._study.is_read_only()
+        disabled_count = (self._reach.number_profiles -
+                          self._reach.number_enabled_profiles)
+        self._checkbox.setText(
+            self._trad["cross_section_enabled_count"].format(
+                count=disabled_count
+            )
+        )
+
+        self._checkbox.setEnabled(editable and len(rows) > 0)
+        if len(rows) == 0:
+            self._checkbox.setTristate(False)
+            self._checkbox.setChecked(False)
+            return
+
+        states = {
+            self._reach.profile(row).is_enabled
+            for row in rows
+        }
+        if len(states) == 1:
+            self._checkbox.setTristate(False)
+            self._checkbox.setChecked(states.pop())
+        else:
+            self._checkbox.setTristate(True)
+            self._checkbox.setCheckState(Qt.PartiallyChecked)
+
+    def _set_profiles_state(self, enabled):
+        rows = self.index_selected_rows()
+        if len(rows) == 0:
+            return
+
+        if not enabled:
+            blocked = []
+            for row in rows:
+                profile = self._reach.profile(row)
+                dependencies = self._study.river.profile_dependencies(profile)
+                if len(dependencies) != 0:
+                    blocked.append((profile, dependencies))
+
+            if len(blocked) != 0:
+                details = []
+                for profile, dependencies in blocked:
+                    details.append(f"{profile.name}:")
+                    for dependency in dependencies:
+                        item = dependency["item"]
+                        if dependency["kind"] == "weather_parameter":
+                            name = self._trad.get_dict(
+                                "weather_parameter_types"
+                            ).get(item.type, item.type)
+                        else:
+                            name = getattr(item, "name", "")
+                        if name == "":
+                            name = self._trad[dependency["kind"]]
+                        details.append(
+                            "  - " +
+                            self._trad["profile_dependency"].format(
+                                kind=self._trad[dependency["kind"]],
+                                name=name,
+                                association=self._trad[
+                                    dependency["association"]
+                                ],
+                            )
+                        )
+
+                self._set_checkbox_state()
+                self.message_box(
+                    self._trad["profile_disable_blocked"],
+                    self._trad["profile_disable_blocked_info"].format(
+                        dependencies="\n".join(details)
+                    ),
+                    window_title=self._trad["warning"],
+                )
+                return
+
+        self._checkbox.setTristate(False)
+        self._table.enabled(rows, enabled)
 
     def add(self):
         if len(self.tableView.selectedIndexes()) == 0:
@@ -706,6 +853,10 @@ class GeometryWindow(PamhyrWindow):
         # self.update_plot_rkc()
 
     def export_to_file(self):
+        export_interpolated = self._ask_export_options()
+        if export_interpolated is None:
+            return
+
         settings = QSettings(
             QSettings.IniFormat,
             QSettings.UserScope, 'MyOrg'
@@ -735,7 +886,9 @@ class GeometryWindow(PamhyrWindow):
             suffix = Path(filename).suffix
             if suffix != "":
                 if suffix == ".st" or suffix == ".ST":
-                    self._export_to_file_st(filename[:-3])
+                    self._export_to_file_st(
+                        filename[:-3], export_interpolated
+                    )
                 else:
                     # Warning popup when the format is not exportable
                     win = QtWidgets.QMessageBox()
@@ -746,18 +899,46 @@ class GeometryWindow(PamhyrWindow):
 
                     pass
             else:
-                self._export_to_file_st(filename)
+                self._export_to_file_st(filename, export_interpolated)
 
-    def _export_to_file_st(self, filename):
+    def _ask_export_options(self):
+        win = QtWidgets.QMessageBox(self)
+        win.setIcon(QtWidgets.QMessageBox.Question)
+        win.setWindowTitle(self._trad["export_options"])
+        win.setText(self._trad["export_options_text"])
+        win.setStandardButtons(
+            QtWidgets.QMessageBox.Ok | QtWidgets.QMessageBox.Cancel
+        )
+
+        export_interpolated = QCheckBox(
+            self._trad["export_interpolated_profiles"], win
+        )
+        export_interpolated.setChecked(True)
+        win.setCheckBox(export_interpolated)
+
+        if win.exec() != QtWidgets.QMessageBox.Ok:
+            return None
+
+        return export_interpolated.isChecked()
+
+    def _export_to_file_st(self, filename, export_interpolated=True):
         with open(filename+".st", "w+") as f:
             f.write("# Exported from Pamhyr2\n")
-            self._export_to_file_st_reach(f, self._reach)
+            self._export_to_file_st_reach(
+                f, self._reach, export_interpolated
+            )
 
-    def _export_to_file_st_reach(self, wfile, reach):
+    def _export_to_file_st_reach(self, wfile, reach,
+                                 export_interpolated=True):
         pid = 0
         for profile in reach.profiles:
-            self._export_to_file_st_profile(wfile, profile, pid)
+            is_interpolated = profile.name.lower().startswith("interpol")
-            pid += 1
+            if is_interpolated and not export_interpolated:
+                continue
+
+            if profile.enabled:
+                self._export_to_file_st_profile(wfile, profile, pid)
+                pid += 1
 
     def _export_to_file_st_profile(self, wfile, profile, pid):
         num = f"{pid:>6}"

src/View/HydraulicStructures/Table.py

@@ -61,7 +61,7 @@ class ComboBoxDelegate(QItemDelegate):
         val = []
         if self._mode == "rk":
             reach = self._data.hydraulic_structures\
-                              .get(index.row())\
+                              .get_for_enabled_reaches(index.row())\
                               .input_reach
             if reach is not None:
                 val = list(
@@ -73,7 +73,7 @@ class ComboBoxDelegate(QItemDelegate):
         else:
             val = list(
                 map(
-                    lambda n: n.name, self._data.edges()
+                    lambda n: n.name, self._data.enable_edges()
                 )
             )
 
@@ -94,16 +94,19 @@ class ComboBoxDelegate(QItemDelegate):
 
         if self._mode == "rk":
             reach = self._data.hydraulic_structures\
-                              .get(index.row())\
+                              .get_for_enabled_reaches(index.row())\
                               .input_reach
-            profiles = list(
+            if reach is None:
-                filter(
+                value = None
-                    lambda p: p.display_name() == text,
+            else:
-                    reach.reach.profiles
+                profiles = list(
+                    filter(
+                        lambda p: p.display_name() == text,
+                        reach.reach.profiles
+                    )
                 )
-            )
 
-            value = profiles[0] if len(profiles) > 0 else None
+                value = profiles[0] if len(profiles) > 0 else None
         else:
             value = text
 
@@ -128,20 +131,22 @@ class TableModel(PamhyrTableModel):
         self._lst = self._data._hydraulic_structures
 
     def get_true_data_row(self, row):
-        hs = self._lst.get(row)
+        hs = self._lst.get_for_enabled_reaches(row)
+        if hs is None:
+            return len(self._lst.lst)
 
         return next(
             map(
                 lambda e: e[0],
                 filter(
                     lambda e: e[1] == hs,
-                    enumerate(self._lst._lst)
+                    enumerate(self._lst.lst)
                 )
             ), 0
         )
 
     def rowCount(self, parent):
-        return len(self._lst)
+        return len(self._lst.enabled_reaches_list)
 
     def data(self, index, role):
         if role != Qt.ItemDataRole.DisplayRole:
@@ -149,16 +154,17 @@ class TableModel(PamhyrTableModel):
 
         row = index.row()
         column = index.column()
+        structure = self._lst.get_for_enabled_reaches(row)
 
         if self._headers[column] == "name":
-            return self._lst.get(row).name
+            return structure.name
         elif self._headers[column] == "reach":
-            n = self._lst.get(row).input_reach
+            n = structure.input_reach
             if n is None:
                 return self._trad['not_associated']
             return n.name
         elif self._headers[column] == "rk":
-            n = self._lst.get(row).input_section
+            n = structure.input_section
             if n is None:
                 return self._trad['not_associated']
             return n.display_name()
@@ -174,6 +180,7 @@ class TableModel(PamhyrTableModel):
 
         row = index.row()
         column = index.column()
+        row = self.get_true_data_row(row)
         na = self._trad['not_associated']
 
         try:

src/View/HydraulicStructures/Window.py

@@ -220,7 +220,7 @@ class HydraulicStructuresWindow(PamhyrWindow):
 
     def add(self):
         rows = self.index_selected_rows()
-        if len(self._hs_lst) == 0 or len(rows) == 0:
+        if len(self._hs_lst.enabled_reaches_list) == 0 or len(rows) == 0:
             self._table.add(0)
         else:
             self._table.add(rows[0])
@@ -247,7 +247,7 @@ class HydraulicStructuresWindow(PamhyrWindow):
     def edit(self):
         rows = self.index_selected_rows()
         for row in rows:
-            data = self._hs_lst.get(row)
+            data = self._hs_lst.get_for_enabled_reaches(row)
 
             if self.sub_window_exists(
                 BasicHydraulicStructuresWindow,
@@ -269,7 +269,8 @@ class HydraulicStructuresWindow(PamhyrWindow):
             self._checkbox.setChecked(True)
         else:
             self._checkbox.setEnabled(True)
-            self._checkbox.setChecked(self._hs_lst.get(row).enabled)
+            structure = self._hs_lst.get_for_enabled_reaches(row)
+            self._checkbox.setChecked(structure.enabled)
 
     def _set_structure_state(self):
         rows = self.index_selected_rows()
@@ -288,16 +289,18 @@ class HydraulicStructuresWindow(PamhyrWindow):
     def _update_clear_plot(self):
         rows = self.index_selected_rows()
 
-        if len(rows) == 0 or len(self._hs_lst) == 0:
+        if (len(rows) == 0 or
+                len(self._hs_lst.enabled_reaches_list) == 0):
             self._update_clear_all()
             return
 
-        reach = self._hs_lst.get(rows[0]).input_reach
+        structure = self._hs_lst.get_for_enabled_reaches(rows[0])
+        reach = structure.input_reach
         if reach is not None:
             self.plot_rkc.set_reach(reach)
             self.plot_ac.set_reach(reach)
 
-            profile = self._hs_lst.get(rows[0]).input_section
+            profile = structure.input_section
             if profile is not None:
                 profiles = reach.reach\
                                 .get_profiles_from_rk(

src/View/InitialConditions/Table.py

@@ -31,7 +31,7 @@ from PyQt5.QtWidgets import (
     QDialogButtonBox, QPushButton, QLineEdit,
     QFileDialog, QTableView, QAbstractItemView,
     QUndoStack, QShortcut, QAction, QItemDelegate,
-    QComboBox,
+    QComboBox, QMessageBox
 )
 
 from View.Tools.PamhyrTable import PamhyrTableModel
@@ -290,8 +290,6 @@ class InitialConditionTableModel(PamhyrTableModel):
             logger.error("No results data")
             return
 
-        self.layoutAboutToBeChanged.emit()
-
         ts = max(results.get("timestamps"))
         res_reach = results.river.get_reach_by_geometry(
             self._reach.reach
@@ -307,19 +305,15 @@ class InitialConditionTableModel(PamhyrTableModel):
             )
         )
 
-        self._undo.push(
+        new_data = list(
-            ReplaceDataCommand(
+            map(
-                self._lst,
+                lambda d: self._lst.new_from_data(*d),
-                list(
+                data
-                    map(
-                        lambda d: self._lst.new_from_data(*d),
-                        data
-                    )
-                )
             )
         )
 
         self.layoutAboutToBeChanged.emit()
+        self._undo.push(ReplaceDataCommand(self._lst, new_data))
         self.layoutChanged.emit()
 
     def read_from_ini(self, file_name):
@@ -355,17 +349,31 @@ class InitialConditionTableModel(PamhyrTableModel):
                                         line_split[2],
                                         line_split[3]])
 
-        self._undo.push(
+        new_data = []
-            ReplaceDataCommand(
+        missing_rks = []
-                self._lst,
+        for row in data:
-                list(
+            rk = row[0].strip()
-                    map(
+            try:
-                        lambda d: self._lst.new_from_data(*d),
+                new_data.append(self._lst.new_from_data(*row))
-                        data
+            except ValueError:
-                    )
+                missing_rks.append(rk)
+                logger.warning(
+                    f"No profile found for imported RK {rk} "
+                    f"in reach {self._reach.name}"
+                )
+
+        self.layoutAboutToBeChanged.emit()
+        self._undo.push(ReplaceDataCommand(self._lst, new_data))
+        self.layoutChanged.emit()
+
+        if missing_rks:
+            QMessageBox.warning(
+                self._table_view,
+                self._trad["missing_rk_title"],
+                self._trad["missing_rk_text"].format(
+                    rks=", ".join(missing_rks)
                 )
             )
-        )
 
     def undo(self):
         self._undo.undo()

src/View/InitialConditions/translate.py

@@ -42,6 +42,13 @@ class ICTranslate(MainTranslate):
             "InitialCondition", "Mage initial conditions file (*.INI *.ini)")
         self._dict["file_all"] = _translate(
             "InitialCondition", "All files (*)")
+        self._dict["missing_rk_title"] = _translate(
+            "InitialCondition", "Profiles not found")
+        self._dict["missing_rk_text"] = _translate(
+            "InitialCondition",
+            "No profile was found for the following RK values: {rks}. "
+            "They were not imported and must be entered manually."
+        )
 
         self._sub_dict["table_headers"] = {
             # "name": _translate("InitialCondition", "Name"),

src/View/InitialConditionsAdisTS/Table.py

@@ -55,17 +55,27 @@ class ComboBoxDelegate(QItemDelegate):
         self._trad = trad
         self._ic_spec_lst = ic_spec_lst
 
+    def _specifications(self):
+        if hasattr(
+                self._ic_spec_lst,
+                "get_specs_for_enabled_reaches"
+        ):
+            return self._ic_spec_lst.get_specs_for_enabled_reaches(
+                self._data.edges()
+            )
+        return self._ic_spec_lst
+
     def createEditor(self, parent, option, index):
         self.editor = QComboBox(parent)
 
         val = []
         if self._mode == "rk":
-            reach_id = self._ic_spec_lst[index.row()].reach
+            reach_id = self._specifications()[index.row()].reach
 
             reach = next(filter(lambda edge: edge.id == reach_id,
                                 self._data.edges()), None)
 
-            if reach_id is not None:
+            if reach is not None:
                 val = list(
                     map(
                         lambda rk: str(rk), reach.reach.get_rk()
@@ -74,7 +84,7 @@ class ComboBoxDelegate(QItemDelegate):
         else:
             val = list(
                 map(
-                    lambda n: n.name, self._data.edges()
+                    lambda n: n.name, self._data.enable_edges()
                 )
             )
 
@@ -117,11 +127,8 @@ class InitialConditionTableModel(PamhyrTableModel):
         self._data = data
 
     def _setup_lst(self):
-        self._lst = list(
+        self._lst = self._data.get_specs_for_enabled_reaches(
-            filter(
+            self._river.edges()
-                lambda ica: ica._deleted is False,
-                self._data._data
-            )
         )
 
     def rowCount(self, parent):
@@ -137,7 +144,7 @@ class InitialConditionTableModel(PamhyrTableModel):
         if self._headers[column] == "name":
             n = self._lst[row].name
             if n is None or n == "":
-                return self._trad['not_associated']
+                return self._trad['not_defined']
             return n
         elif self._headers[column] == "reach":
             n = self._lst[row].reach
@@ -159,27 +166,27 @@ class InitialConditionTableModel(PamhyrTableModel):
         elif self._headers[column] == "concentration":
             n = self._lst[row].concentration
             if n is None:
-                return self._trad['not_associated']
+                return self._trad['not_defined']
             return n
         elif self._headers[column] == "eg":
             n = self._lst[row].eg
             if n is None:
-                return self._trad['not_associated']
+                return self._trad['not_defined']
             return n
         elif self._headers[column] == "em":
             n = self._lst[row].em
             if n is None:
-                return self._trad['not_associated']
+                return self._trad['not_defined']
             return n
         elif self._headers[column] == "ed":
             n = self._lst[row].ed
             if n is None:
-                return self._trad['not_associated']
+                return self._trad['not_defined']
             return n
         elif self._headers[column] == "rate":
             n = self._lst[row].rate
             if n is None:
-                return self._trad['not_associated']
+                return self._trad['not_defined']
             return n
 
         return QVariant()
@@ -198,13 +205,14 @@ class InitialConditionTableModel(PamhyrTableModel):
             if self._headers[column] != "reach":
                 self._undo.push(
                     SetCommandSpec(
-                        self._lst, row, self._headers[column], value
+                        self._data, self._lst, row,
+                        self._headers[column], value
                     )
                 )
             elif self._headers[column] == "reach":
                 self._undo.push(
                     SetCommandSpec(
-                        self._lst, row, self._headers[column],
+                        self._data, self._lst, row, self._headers[column],
                         self._river.edge(value).id
                     )
                 )

src/View/InitialConditionsAdisTS/UndoCommand.py

@@ -80,31 +80,31 @@ class SetCommand(QUndoCommand):
 
 
 class SetCommandSpec(QUndoCommand):
-    def __init__(self, data, row, column, new_value):
+    def __init__(self, parent, data, row, column, new_value):
         QUndoCommand.__init__(self)
 
-        self._data = data
+        self._parent = parent
-        self._row = row
+        self._value = data[row]
         self._column = column
 
         if self._column == "name":
-            self._old = self._data[self._row].name
+            self._old = self._value.name
         elif self._column == "reach":
-            self._old = self._data[self._row].reach
+            self._old = self._value.reach
         elif self._column == "start_rk":
-            self._old = self._data[self._row].start_rk
+            self._old = self._value.start_rk
         elif self._column == "end_rk":
-            self._old = self._data[self._row].end_rk
+            self._old = self._value.end_rk
         elif self._column == "concentration":
-            self._old = self._data[self._row].concentration
+            self._old = self._value.concentration
         elif self._column == "eg":
-            self._old = self._data[self._row].eg
+            self._old = self._value.eg
         elif self._column == "em":
-            self._old = self._data[self._row].em
+            self._old = self._value.em
         elif self._column == "ed":
-            self._old = self._data[self._row].ed
+            self._old = self._value.ed
         elif self._column == "rate":
-            self._old = self._data[self._row].rate
+            self._old = self._value.rate
 
         _type = float
         if column == "name":
@@ -115,44 +115,12 @@ class SetCommandSpec(QUndoCommand):
         self._new = _type(new_value)
 
     def undo(self):
-        if self._column == "name":
+        setattr(self._value, self._column, self._old)
-            self._data[self._row].name = self._old
+        self._parent.modified()
-        elif self._column == "reach":
-            self._data[self._row].reach = self._old
-        elif self._column == "start_rk":
-            self._data[self._row].start_rk = self._old
-        elif self._column == "end_rk":
-            self._data[self._row].end_rk = self._old
-        elif self._column == "concentration":
-            self._data[self._row].concentration = self._old
-        elif self._column == "eg":
-            self._data[self._row].eg = self._old
-        elif self._column == "em":
-            self._data[self._row].em = self._old
-        elif self._column == "ed":
-            self._data[self._row].ed = self._old
-        elif self._column == "rate":
-            self._data[self._row].rate = self._old
 
     def redo(self):
-        if self._column == "name":
+        setattr(self._value, self._column, self._new)
-            self._data[self._row].name = self._new
+        self._parent.modified()
-        elif self._column == "reach":
-            self._data[self._row].reach = self._new
-        elif self._column == "start_rk":
-            self._data[self._row].start_rk = self._new
-        elif self._column == "end_rk":
-            self._data[self._row].end_rk = self._new
-        elif self._column == "concentration":
-            self._data[self._row].concentration = self._new
-        elif self._column == "eg":
-            self._data[self._row].eg = self._new
-        elif self._column == "em":
-            self._data[self._row].em = self._new
-        elif self._column == "ed":
-            self._data[self._row].ed = self._new
-        elif self._column == "rate":
-            self._data[self._row].rate = self._new
 
 
 class AddCommand(QUndoCommand):

src/View/InitialConditionsAdisTS/Window.py

@@ -152,14 +152,14 @@ class InitialConditionsAdisTSWindow(PamhyrWindow):
         self._delegate_reach = ComboBoxDelegate(
             trad=self._trad,
             data=self._study.river,
-            ic_spec_lst=self._data[0]._data,
+            ic_spec_lst=self._data[0],
             parent=self,
             mode="reaches"
         )
         self._delegate_rk = ComboBoxDelegate(
             trad=self._trad,
             data=self._study.river,
-            ic_spec_lst=self._data[0]._data,
+            ic_spec_lst=self._data[0],
             parent=self,
             mode="rk"
         )
@@ -308,7 +308,10 @@ class InitialConditionsAdisTSWindow(PamhyrWindow):
 
     def add(self):
         rows = self.index_selected_rows()
-        if len(self._data[0]._data) == 0 or len(rows) == 0:
+        visible = self._data[0].get_specs_for_enabled_reaches(
+            self._study.river.edges()
+        )
+        if len(visible) == 0 or len(rows) == 0:
             self._table_spec.add(0)
         else:
             self._table_spec.add(rows[0])

src/View/InitialConditionsTemperature/Table.py

@@ -0,0 +1,336 @@
+# Table.py -- Pamhyr
+# Copyright (C) 2023-2025  INRAE
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+# -*- coding: utf-8 -*-
+
+import logging
+import traceback
+from tools import trace, timer
+
+from PyQt5.QtCore import (
+    Qt, QVariant, QAbstractTableModel,
+    QCoreApplication, QModelIndex, pyqtSlot,
+    QRect,
+)
+
+from PyQt5.QtWidgets import (
+    QDialogButtonBox, QPushButton, QLineEdit,
+    QFileDialog, QTableView, QAbstractItemView,
+    QUndoStack, QShortcut, QAction, QItemDelegate,
+    QComboBox, QMessageBox,
+)
+
+from View.Tools.PamhyrTable import PamhyrTableModel
+
+from View.InitialConditionsTemperature.UndoCommand import (
+    AddCommand, SetCommandSpec,
+    DelCommand,
+)
+
+logger = logging.getLogger()
+
+_translate = QCoreApplication.translate
+
+
+class ComboBoxDelegate(QItemDelegate):
+    def __init__(self, data=None, ic_spec_lst=None,
+                 trad=None, parent=None, mode="reaches"):
+        super(ComboBoxDelegate, self).__init__(parent)
+
+        self._data = data
+        self._mode = mode
+        self._trad = trad
+        self._ic_spec_lst = ic_spec_lst
+
+    def createEditor(self, parent, option, index):
+        self.editor = QComboBox(parent)
+
+        val = []
+        if self._mode == "rk":
+            reach_id = self._ic_spec_lst[index.row()].reach
+
+            reach = next(filter(lambda edge: edge.id == reach_id,
+                                self._data.edges()), None)
+
+            if reach is not None:
+                val = list(
+                    map(
+                        lambda profile: profile.display_name(),
+                        reach.reach.profiles
+                    )
+                )
+        else:
+            val = list(
+                map(
+                    lambda n: n.name, self._data.enable_edges()
+                )
+            )
+
+        self.editor.addItems(
+            [self._trad['not_associated']] +
+            val
+        )
+
+        self.editor.setCurrentText(str(index.data(Qt.DisplayRole)))
+        return self.editor
+
+    def setEditorData(self, editor, index):
+        value = index.data(Qt.DisplayRole)
+        self.editor.currentTextChanged.connect(self.currentItemChanged)
+
+    def setModelData(self, editor, model, index):
+        text = str(editor.currentText())
+        value = text
+
+        if self._mode == "rk":
+            reach_id = self._ic_spec_lst[index.row()].reach
+            reach = next(
+                (
+                    edge for edge in self._data.edges()
+                    if edge.id == reach_id
+                ),
+                None
+            )
+            if reach is not None:
+                profile = next(
+                    (
+                        profile for profile in reach.reach.profiles
+                        if profile.display_name() == text
+                    ),
+                    None
+                )
+                if profile is not None:
+                    value = profile.rk
+
+        model.setData(index, value)
+        editor.close()
+        editor.deleteLater()
+
+    def updateEditorGeometry(self, editor, option, index):
+        r = QRect(option.rect)
+        if self.editor.windowFlags() & Qt.Popup:
+            if editor.parent() is not None:
+                r.setTopLeft(self.editor.parent().mapToGlobal(r.topLeft()))
+        editor.setGeometry(r)
+
+    @pyqtSlot()
+    def currentItemChanged(self):
+        self.commitData.emit(self.sender())
+
+
+class InitialConditionTableModel(PamhyrTableModel):
+    def __init__(self, river=None, data=None, **kwargs):
+        self._river = river
+
+        super(InitialConditionTableModel, self).__init__(data=data, **kwargs)
+
+        self._data = data
+
+    def _setup_lst(self):
+        enabled_reach_ids = {
+            reach.id
+            for reach in self._river.enable_edges()
+        }
+        self._lst = list(
+            filter(
+                lambda ica: (
+                    ica._deleted is False and
+                    (
+                        ica.reach in (None, -1) or
+                        ica.reach in enabled_reach_ids
+                    )
+                ),
+                self._data._data
+            )
+        )
+
+    def refresh(self):
+        self.beginResetModel()
+        try:
+            self._setup_lst()
+        finally:
+            self.endResetModel()
+
+    def rowCount(self, parent):
+        return len(self._lst)
+
+    def data(self, index, role):
+        if role != Qt.ItemDataRole.DisplayRole:
+            return QVariant()
+
+        row = index.row()
+        column = index.column()
+
+        if self._headers[column] == "name":
+            n = self._lst[row].name
+            if n is None or n == "":
+                return self._trad['not_defined']
+            return n
+        elif self._headers[column] == "reach":
+            n = self._lst[row].reach
+            if n is None:
+                return self._trad['not_associated']
+            return next(filter(
+                lambda edge: edge.id == n, self._river.edges()
+            )).name
+        elif self._headers[column] == "rk":
+            n = self._lst[row].start_rk
+            if n is None:
+                return self._trad['not_associated']
+            return self._rk_display_name(row, n)
+        elif self._headers[column] == "temperature":
+            n = self._lst[row].temperature
+            if n is None:
+                return self._trad['not_defined']
+            return n
+
+        return QVariant()
+
+    def _rk_display_name(self, row, rk):
+        reach_id = self._lst[row].reach
+        reach = next(
+            (
+                edge for edge in self._river.edges()
+                if edge.id == reach_id
+            ),
+            None
+        )
+        if reach is None:
+            return str(rk)
+
+        profile = next(
+            (
+                profile for profile in reach.reach.profiles
+                if profile.rk == rk
+            ),
+            None
+        )
+        return profile.display_name() if profile is not None else str(rk)
+
+    def setData(self, index, value, role=Qt.EditRole):
+        if not index.isValid() or role != Qt.EditRole:
+            return False
+
+        if self.is_same_data(index, value):
+            return False
+
+        row = index.row()
+        column = index.column()
+        column_name = self._headers[column]
+
+        try:
+            new_value = (
+                self._river.edge(value).id
+                if column_name == "reach"
+                else value
+            )
+            if (column_name in ("reach", "rk")
+                    and self._overlaps_existing_rk(
+                        row, column_name, new_value
+                    )):
+                QMessageBox.warning(
+                    self._table_view,
+                    self._trad["msg_rk_overlap_title"],
+                    self._trad["msg_rk_overlap_text"]
+                )
+            else:
+                new_value = value
+                if self._headers[column] == "reach":
+                    reach = self._river.edge(value)
+                    rks = reach.reach.get_rk()
+                    if not rks:
+                        return False
+                    new_value = (reach.id, min(rks))
+
+                self._undo.push(
+                    SetCommandSpec(
+                        self._data, self._lst, row,
+                        self._headers[column],
+                        new_value
+                    )
+                )
+        except Exception as e:
+            logger.info(e)
+            logger.debug(traceback.format_exc())
+
+        if self._headers[column] == "reach":
+            rk_index = self.index(
+                row, self._headers.index("rk")
+            )
+            self.dataChanged.emit(index, rk_index)
+        else:
+            self.dataChanged.emit(index, index)
+        return True
+
+    def _overlaps_existing_rk(self, row, column, value):
+        current = self._lst[row]
+        reach = value if column == "reach" else current.reach
+        rk = value if column == "rk" else current.start_rk
+        if reach in (None, -1) or rk is None:
+            return False
+
+        rk = float(rk)
+        return any(
+            other is not current
+            and not other.is_deleted()
+            and other.reach == reach
+            and other.start_rk is not None
+            and other.end_rk is not None
+            and min(other.start_rk, other.end_rk) <= rk
+            <= max(other.start_rk, other.end_rk)
+            for other in self._data._data
+        )
+
+    def add(self, row, parent=QModelIndex()):
+        self.beginInsertRows(parent, row, row - 1)
+
+        self._undo.push(
+            AddCommand(
+                self._data, self._lst, row
+            )
+        )
+
+        self._setup_lst()
+        self.endInsertRows()
+        self.layoutChanged.emit()
+
+    def delete(self, rows, parent=QModelIndex()):
+        self.beginRemoveRows(parent, rows[0], rows[-1])
+
+        data_rows = {
+            id(ica): i for i, ica in enumerate(self._data._data)
+        }
+        self._undo.push(
+            DelCommand(
+                self._data,
+                self._data._data,
+                [data_rows[id(self._lst[row])] for row in rows]
+            )
+        )
+
+        self._setup_lst()
+        self.endRemoveRows()
+        self.layoutChanged.emit()
+
+    def undo(self):
+        self._undo.undo()
+        self._setup_lst()
+        self.layoutChanged.emit()
+
+    def redo(self):
+        self._undo.redo()
+        self._setup_lst()
+        self.layoutChanged.emit()

src/View/InitialConditionsTemperature/TableDefault.py

@@ -0,0 +1,94 @@
+# Table.py -- Pamhyr
+# Copyright (C) 2023-2025  INRAE
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+# -*- coding: utf-8 -*-
+
+import logging
+import traceback
+from tools import trace, timer
+
+from PyQt5.QtCore import (
+    Qt, QVariant, QAbstractTableModel,
+    QCoreApplication, QModelIndex, pyqtSlot,
+    QRect,
+)
+
+from PyQt5.QtWidgets import (
+    QDialogButtonBox, QPushButton, QLineEdit,
+    QFileDialog, QTableView, QAbstractItemView,
+    QUndoStack, QShortcut, QAction, QItemDelegate,
+    QComboBox,
+)
+
+from View.Tools.PamhyrTable import PamhyrTableModel
+
+from View.InitialConditionsTemperature.UndoCommand import (
+    SetCommand,
+)
+
+logger = logging.getLogger()
+
+_translate = QCoreApplication.translate
+
+
+class InitialConditionTableDefaultModel(PamhyrTableModel):
+    def __init__(self, **kwargs):
+        super(InitialConditionTableDefaultModel, self).__init__(**kwargs)
+
+    def data(self, index, role):
+        if role != Qt.ItemDataRole.DisplayRole:
+            return QVariant()
+
+        row = index.row()
+        column = index.column()
+        if self._headers[column] == "name":
+            return self._data[row].name
+        elif self._headers[column] == "temperature":
+            n = self._data[row].temperature
+            if n is None:
+                return 0
+            return n
+
+        return QVariant()
+
+    def setData(self, index, value, role=Qt.EditRole):
+        if not index.isValid() or role != Qt.EditRole:
+            return False
+
+        row = index.row()
+        column = index.column()
+
+        try:
+            if self._headers[column] is not None:
+                self._undo.push(
+                    SetCommand(
+                        self._data, row, self._headers[column], value
+                    )
+                )
+        except Exception as e:
+            logger.info(e)
+            logger.debug(traceback.format_exc())
+
+        self.dataChanged.emit(index, index)
+        return True
+
+    def undo(self):
+        self._undo.undo()
+        self.layoutChanged.emit()
+
+    def redo(self):
+        self._undo.redo()
+        self.layoutChanged.emit()

src/View/InitialConditionsTemperature/UndoCommand.py

@@ -0,0 +1,161 @@
+# UndoCommand.py -- Pamhyr
+# Copyright (C) 2023-2025  INRAE
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+# -*- coding: utf-8 -*-
+
+from copy import deepcopy
+from tools import trace, timer
+
+from PyQt5.QtWidgets import (
+    QMessageBox, QUndoCommand, QUndoStack,
+)
+
+from Model.InitialConditionsTemperature.InitialConditionsTemperature \
+    import InitialConditionsTemperature
+from Model.InitialConditionsTemperature.InitialConditionsTemperatureList \
+    import InitialConditionsTemperatureList
+
+
+class SetCommand(QUndoCommand):
+    def __init__(self, data, row, column, new_value):
+        QUndoCommand.__init__(self)
+
+        self._data = data
+        self._row = row
+        self._column = column
+
+        if self._column == "name":
+            self._old = self._data[self._row].name
+        elif self._column == "temperature":
+            self._old = self._data[self._row].temperature
+
+        _type = float
+        if column == "name":
+            _type = str
+
+        self._new = _type(new_value)
+
+    def undo(self):
+        if self._column == "name":
+            self._data[self._row].name = self._old
+        elif self._column == "temperature":
+            self._data[self._row].temperature = self._old
+
+    def redo(self):
+        if self._column == "name":
+            self._data[self._row].name = self._new
+        elif self._column == "temperature":
+            self._data[self._row].temperature = self._new
+
+
+class SetCommandSpec(QUndoCommand):
+    def __init__(self, parent, data, row, column, new_value):
+        QUndoCommand.__init__(self)
+
+        self._parent = parent
+        self._value = data[row]
+        self._column = column
+
+        if self._column == "name":
+            self._old = self._value.name
+        elif self._column == "reach":
+            self._old = self._value.reach
+            self._old_start_rk = self._value.start_rk
+            self._old_end_rk = self._value.end_rk
+        elif self._column == "rk":
+            self._old = self._value.start_rk
+        elif self._column == "temperature":
+            self._old = self._value.temperature
+
+        _type = float
+        if column == "name":
+            _type = str
+        elif column == "reach":
+            _type = int
+
+        if column == "reach":
+            self._new = _type(new_value[0])
+            self._new_rk = float(new_value[1])
+        else:
+            self._new = _type(new_value)
+
+    def undo(self):
+        if self._column == "name":
+            self._value.name = self._old
+        elif self._column == "reach":
+            self._value.reach = self._old
+            self._value.start_rk = self._old_start_rk
+            self._value.end_rk = self._old_end_rk
+        elif self._column == "rk":
+            self._value.start_rk = self._old
+            self._value.end_rk = self._old
+        elif self._column == "temperature":
+            self._value.temperature = self._old
+        self._parent.modified()
+
+    def redo(self):
+        if self._column == "name":
+            self._value.name = self._new
+        elif self._column == "reach":
+            self._value.reach = self._new
+            self._value.start_rk = self._new_rk
+            self._value.end_rk = self._new_rk
+        elif self._column == "rk":
+            self._value.start_rk = self._new
+            self._value.end_rk = self._new
+        elif self._column == "temperature":
+            self._value.temperature = self._new
+        self._parent.modified()
+
+
+class AddCommand(QUndoCommand):
+    def __init__(self, data, ics_spec, index):
+        QUndoCommand.__init__(self)
+
+        self._data = data
+        self._ics_spec = ics_spec
+        self._index = index
+        self._new = None
+
+    def undo(self):
+        self._data.delete_i([self._index])
+
+    def redo(self):
+        if self._new is None:
+            self._new = self._data.new(self._index)
+        else:
+            self._data.insert(self._index, self._new)
+
+
+class DelCommand(QUndoCommand):
+    def __init__(self, data, ics_spec, rows):
+        QUndoCommand.__init__(self)
+
+        self._data = data
+        self._ics_spec = ics_spec
+        self._rows = rows
+
+        self._ic = []
+        for row in rows:
+            self._ic.append((row, self._ics_spec[row]))
+        self._ic.sort()
+
+    def undo(self):
+        for row, el in self._ic:
+            self._data.insert(row, el)
+
+    def redo(self):
+        self._data.delete_i(self._rows)

src/View/InitialConditionsTemperature/Window.py

@@ -0,0 +1,318 @@
+# Window.py -- Pamhyr
+# Copyright (C) 2023-2025  INRAE
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+# -*- coding: utf-8 -*-
+
+import os
+import logging
+
+from tools import trace, timer, logger_exception
+
+from View.Tools.PamhyrWindow import PamhyrWindow
+
+from PyQt5.QtGui import (
+    QKeySequence, QIcon,
+)
+
+from PyQt5.QtCore import (
+    Qt, QVariant, QAbstractTableModel,
+    QCoreApplication, QModelIndex, pyqtSlot,
+    QRect, QItemSelectionModel,
+)
+
+from PyQt5.QtWidgets import (
+    QDialogButtonBox, QPushButton, QLineEdit,
+    QFileDialog, QTableView, QAbstractItemView,
+    QUndoStack, QShortcut, QAction, QItemDelegate,
+    QComboBox, QVBoxLayout, QHeaderView, QTabWidget,
+    QVBoxLayout, QToolBar, QAction, QToolButton,
+)
+
+from Modules import Modules
+
+from View.InitialConditionsTemperature.UndoCommand import (
+    SetCommand,
+)
+
+from View.InitialConditionsTemperature.TableDefault import (
+    InitialConditionTableDefaultModel,
+)
+
+from View.InitialConditionsTemperature.Table import (
+    InitialConditionTableModel, ComboBoxDelegate,
+)
+
+from View.InitialConditionsTemperature.translate import IcTemperatureTranslate
+
+from Solver.Mage import Mage8
+
+_translate = QCoreApplication.translate
+
+logger = logging.getLogger()
+
+
+class InitialConditionsTemperatureWindow(PamhyrWindow):
+    _pamhyr_ui = "InitialConditionsTemperature"
+    _pamhyr_name = "Initial condition Temperature"
+
+    def __init__(self, data=None, study=None,
+                 config=None, parent=None):
+        self._data = []
+        self._data.append(data)
+        trad = IcTemperatureTranslate()
+
+        name = (
+            trad[self._pamhyr_name] +
+            " - " + study.name
+        )
+
+        super(InitialConditionsTemperatureWindow, self).__init__(
+            title=name,
+            study=study,
+            config=config,
+            trad=trad,
+            parent=parent
+        )
+        self._hash_data.append(data)
+
+        # self._ics_Temperature_lst = study.river.ic_Temperature
+
+        self.setup_table()
+
+    def setup_table(self):
+
+        path_icons = os.path.join(self._get_ui_directory(), f"ressources")
+
+        table_default = self.find(QTableView, f"tableView")
+
+        if self._study.is_editable():
+            editable_headers = self._trad.get_dict("table_headers")
+        else:
+            editable_headers = []
+
+        self._table = InitialConditionTableDefaultModel(
+            table_view=table_default,
+            table_headers=self._trad.get_dict("table_headers"),
+            editable_headers=editable_headers,
+            delegates={},
+            data=self._data,
+            undo=self._undo_stack,
+            trad=self._trad
+        )
+
+        table_default.setModel(self._table)
+        table_default.setSelectionBehavior(QAbstractItemView.SelectRows)
+        table_default.horizontalHeader().setSectionResizeMode(
+            QHeaderView.Stretch
+        )
+        table_default.setAlternatingRowColors(True)
+
+        layout = self.find(QVBoxLayout, f"verticalLayout_1")
+        toolBar = QToolBar()
+        layout.addWidget(toolBar)
+
+        action_add = QAction(self)
+        action_add.setIcon(QIcon(os.path.join(path_icons, f"add.png")))
+
+        if self._study.is_editable():
+            action_add.triggered.connect(self.add)
+        action_delete = QAction(self)
+        action_delete.setIcon(QIcon(os.path.join(path_icons, f"del.png")))
+
+        if self._study.is_editable():
+            action_delete.triggered.connect(self.delete)
+
+        toolBar.addAction(action_add)
+        toolBar.addAction(action_delete)
+
+        self.table_spec = QTableView()
+        layout.addWidget(self.table_spec)
+
+        self._delegate_reach = ComboBoxDelegate(
+            trad=self._trad,
+            data=self._study.river,
+            ic_spec_lst=self._data[0]._data,
+            parent=self,
+            mode="reaches"
+        )
+        self._delegate_rk = ComboBoxDelegate(
+            trad=self._trad,
+            data=self._study.river,
+            ic_spec_lst=self._data[0]._data,
+            parent=self,
+            mode="rk"
+        )
+
+        if self._study.is_editable():
+            editable_headers_spec = self._trad.get_dict("table_headers_spec")
+        else:
+            editable_headers_spec = []
+
+        self._table_spec = InitialConditionTableModel(
+            table_view=self.table_spec,
+            table_headers=self._trad.get_dict("table_headers_spec"),
+            editable_headers=editable_headers_spec,
+            delegates={
+                "reach": self._delegate_reach,
+                "rk": self._delegate_rk
+            },
+            data=self._data[0],
+            undo=self._undo_stack,
+            trad=self._trad,
+            river=self._study.river
+        )
+
+        self.table_spec.setModel(self._table_spec)
+        self.table_spec.setSelectionBehavior(QAbstractItemView.SelectRows)
+        self.table_spec.horizontalHeader().setSectionResizeMode(
+            QHeaderView.Stretch
+        )
+        self.table_spec.setAlternatingRowColors(True)
+
+        selectionModel = self.table_spec.selectionModel()
+        index = self.table_spec.model().index(0, 0)
+
+        selectionModel.select(
+            index,
+            QItemSelectionModel.Rows |
+            QItemSelectionModel.ClearAndSelect |
+            QItemSelectionModel.Select
+        )
+        self.table_spec.scrollTo(index)
+
+    def index_selected_row(self):
+        # table = self.find(QTableView, f"tableView")
+        table = self.table_spec
+        rows = table.selectionModel()\
+                    .selectedRows()
+
+        if len(rows) == 0:
+            return 0
+
+        return rows[0].row()
+
+    def index_selected_rows(self):
+        # table = self.find(QTableView, f"tableView")
+        table = self.table_spec
+        return list(
+            # Delete duplicate
+            set(
+                map(
+                    lambda i: i.row(),
+                    table.selectedIndexes()
+                )
+            )
+        )
+
+    def move_up(self):
+        row = self.index_selected_row()
+        self._table.move_up(row)
+        self._update()
+
+    def move_down(self):
+        row = self.index_selected_row()
+        self._table.move_down(row)
+        self._update()
+
+    def _copy(self):
+        rows = list(
+            map(
+                lambda row: row.row(),
+                self.tableView.selectionModel().selectedRows()
+            )
+        )
+
+        table = list(
+            map(
+                lambda eic: list(
+                    map(
+                        lambda k: eic[1][k],
+                        ["rk", "discharge", "elevation"]
+                    )
+                ),
+                filter(
+                    lambda eic: eic[0] in rows,
+                    enumerate(self._ics.lst())
+                )
+            )
+        )
+
+        self.copyTableIntoClipboard(table)
+
+    def _paste(self):
+        header, data = self.parseClipboardTable()
+
+        if len(data) + len(header) == 0:
+            return
+
+        logger.debug(
+            "IC: Paste: " +
+            f"header = {header}, " +
+            f"data = {data}"
+        )
+
+        try:
+            row = self.index_selected_row()
+            # self._table.paste(row, header, data)
+            self._table.paste(row, [], data)
+        except Exception as e:
+            logger_exception(e)
+
+        self._update()
+
+    def _undo(self):
+        undo_stack = self._undo_stack
+        if undo_stack is None or not undo_stack.canUndo():
+            return
+
+        if isinstance(undo_stack.command(undo_stack.index() - 1), SetCommand):
+            self._table.undo()
+        else:
+            self._table_spec.undo()
+
+        self._update()
+
+    def _redo(self):
+        undo_stack = self._undo_stack
+        if undo_stack is None or not undo_stack.canRedo():
+            return
+
+        if isinstance(undo_stack.command(undo_stack.index()), SetCommand):
+            self._table.redo()
+        else:
+            self._table_spec.redo()
+
+        self._update()
+
+    def add(self):
+        rows = self.index_selected_rows()
+        if len(self._data[0]._data) == 0 or len(rows) == 0:
+            self._table_spec.add(0)
+        else:
+            self._table_spec.add(rows[0])
+
+    def delete(self):
+        rows = self.index_selected_rows()
+        if len(rows) == 0:
+            return
+        self._table_spec.delete(rows)
+
+    def _propagated_update(self, key=Modules(0)):
+        if Modules.NETWORK not in key:
+            return
+
+        self._table_spec.refresh()
+        self.table_spec.clearSelection()

src/View/InitialConditionsTemperature/translate.py

@@ -0,0 +1,55 @@
+# translate.py -- Pamhyr
+# Copyright (C) 2023-2025  INRAE
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+# -*- coding: utf-8 -*-
+
+from PyQt5.QtCore import QCoreApplication
+
+from View.Translate import MainTranslate
+
+_translate = QCoreApplication.translate
+
+
+class IcTemperatureTranslate(MainTranslate):
+    def __init__(self):
+        super(IcTemperatureTranslate, self).__init__()
+
+        self._dict["Initial condition Temperature"] = _translate(
+            "InitialConditionTemperature", "Initial condition temperature")
+
+        self._dict["rk"] = self._dict["unit_rk"]
+
+        self._dict["msg_rk_overlap_title"] = _translate(
+            "InitialConditionTemperature",
+            "Chainage already used"
+        )
+        self._dict["msg_rk_overlap_text"] = _translate(
+            "InitialConditionTemperature",
+            "An initial temperature condition is already defined at this "
+            "chainage on the selected reach."
+        )
+
+        self._sub_dict["table_headers"] = {
+            "name": self._dict["name"],
+            "temperature": self._dict["unit_temperature"],
+        }
+
+        self._sub_dict["table_headers_spec"] = {
+            "name": self._dict["name"],
+            "reach": self._dict["reach"],
+            "rk": _translate("Unit", "RK (m)"),
+            "temperature": self._dict["unit_temperature"],
+        }