RubarBE: export weirs and rectangular and circular orifices (ouvrag), and ignore other structure types with a warning

.gitignore

@@ -44,6 +44,7 @@ __old__
 mage8/
 adists/
 rubarbe/
+rubar/
 
 linux/
 windows/

src/Solver/RubarBE.py

@@ -170,8 +170,13 @@ class Rubar3(CommandLineSolver):
             hydraulics = self._hydraulic_data(study, values)
             geometry = self._geometry_data(hydraulics["edge"], trased)
             solid = self._solid_boundary(
-                study.river, hydraulics["edge"], values, trased)
+                study.river, hydraulics["edge"], values, trased,
+                hydraulics["warnings"])
             saves = self._save_data(values, hydraulics)
+            laterals = self._lateral_data(
+                study.river, hydraulics, values, hydraulics["warnings"])
+            structures = self._structure_data(
+                study.river, hydraulics, hydraulics["warnings"])
         except RubarExportError as error:
             self._cancel(qlog, str(error))
             return False
@@ -189,11 +194,15 @@ class Rubar3(CommandLineSolver):
         self._export_geomac_i(geometry, repertory, qlog, name=name)
         self._export_mail(study, repertory, qlog, name=name)
         self._export_devers(study, repertory, qlog, name=name)
+        if laterals is not None:
+            self._export_hydevs(laterals, trased, repertory, qlog, name=name)
+        self._export_ouvrag(structures, repertory, qlog, name=name)
         self._export_condin(hydraulics, repertory, qlog, name=name)
         self._export_stricklers(hydraulics, repertory, qlog, name=name)
         self._export_boundaries(hydraulics, repertory, qlog, name=name)
         if solid is not None:
-            self._export_hydros(solid, repertory, qlog, name=name)
+            self._export_hydros(solid, hydraulics["tinit"], repertory, qlog,
+                                name=name)
         if trased:
             self._export_condins(geometry, hydraulics["tinit"], repertory,
                                  qlog, name=name)
@@ -244,7 +253,7 @@ class Rubar3(CommandLineSolver):
                 reach=edge.name))
 
         warnings = []
-        boundaries = self._check_boundaries(river, edge, values)
+        boundaries = self._check_boundaries(river, edge, values, warnings)
 
         return {
             "edge": edge,
@@ -381,7 +390,7 @@ class Rubar3(CommandLineSolver):
             return float(old_pamhyr_date_to_timestamp(value))
         return float(value)
 
-    def _check_boundaries(self, river, edge, values):
+    def _check_boundaries(self, river, edge, values, warnings):
         """Liquid boundary conditions used for CONDAM, REGIME and CONDAV.
         Return {'hydro': bc, 'condav': bc} (or None)"""
         trad = RunSolverTranslate()
@@ -417,12 +426,12 @@ class Rubar3(CommandLineSolver):
 
         upstream = self._select_boundaries(
             at(edge.node1), self._upstream_types[condam], edge.node1,
-            {"TD": f"CONDAM={condam}"}, f"CONDAM={condam}"
+            {"TD": f"CONDAM={condam}"}, f"CONDAM={condam}", warnings
         )
         downstream = self._select_boundaries(
             at(edge.node2), self._downstream_types[condav], edge.node2,
             {"ZD": f"CONDAV={condav}", "TZ": f"CONDAV={condav}"},
-            f"CONDAV={condav}"
+            f"CONDAV={condav}", warnings
         )
 
         return {
@@ -430,9 +439,27 @@ class Rubar3(CommandLineSolver):
             "condav": downstream.get("ZD", downstream.get("TZ")),
         }
 
-    def _select_boundaries(self, bcs, expected, node, required_by, setting):
+    @staticmethod
+    def _ignore_empty(bcs, node, warnings, meaningful=()):
+        """A boundary condition without value carries no data: it is
+        ignored with a warning, except for the types where an empty
+        condition has a meaning. Return (kept, ignored)"""
+        trad = RunSolverTranslate()
+        kept, ignored = [], []
+        for bc in bcs:
+            if len(bc) == 0 and bc.bctype not in meaningful:
+                warnings.append(trad["boundary_empty_ignored"].format(
+                    name=bc.name, node=node.name))
+                ignored.append(bc)
+            else:
+                kept.append(bc)
+        return kept, ignored
+
+    def _select_boundaries(self, bcs, expected, node, required_by, setting,
+                           warnings, meaningful=()):
         trad = RunSolverTranslate()
         selected = {}
+        bcs, ignored = self._ignore_empty(bcs, node, warnings, meaningful)
 
         for bc in bcs:
             kind = self._boundary_kinds[bc.bctype]
@@ -443,9 +470,6 @@ class Rubar3(CommandLineSolver):
             if bc.bctype in selected:
                 raise RubarExportError(trad["boundary_ambiguous"].format(
                     kind=kind, node=node.name))
-            if len(bc) == 0:
-                raise RubarExportError(trad["boundary_empty"].format(
-                    name=bc.name, node=node.name))
             times = [d[0] for d in bc.data]
             if bc.bctype != "ZD" and any(
                     b < a for a, b in zip(times, times[1:])):
@@ -455,18 +479,26 @@ class Rubar3(CommandLineSolver):
 
         for bctype in expected:
             if bctype not in selected:
-                raise RubarExportError(trad["boundary_missing"].format(
+                message = trad["boundary_missing"].format(
                     setting=required_by[bctype],
-                    kind=self._boundary_kinds[bctype], node=node.name))
+                    kind=self._boundary_kinds[bctype], node=node.name)
+                # The required condition may be the ignored empty one
+                empty = [bc.name for bc in ignored if bc.bctype == bctype]
+                if empty:
+                    message += " " + trad["boundary_missing_empty"].format(
+                        names=", ".join(empty))
+                raise RubarExportError(message)
 
         return selected
 
-    def _solid_boundary(self, river, edge, values, trased):
+    def _solid_boundary(self, river, edge, values, trased, warnings):
         """Solid boundary condition written in HYDROS. RubarBE reads it
         at the upstream node when TRASED is enabled and CONDAM=1 (CONDAM=2
         is refused), and has no downstream solid condition (rubar_init.f90,
         inits). Without sediment transport the solid conditions are
-        ignored. Return the condition or None"""
+        ignored. At the upstream node, an empty solid condition means a
+        supply at equilibrium in Pamhyr2 (Mage 'default'), written as a
+        negative Qs (_export_hydros). Return the condition or None"""
         if not trased:
             return None
         trad = RunSolverTranslate()
@@ -476,17 +508,19 @@ class Rubar3(CommandLineSolver):
             bc for bc in river.boundary_condition.get_tab("solid")
             if not bc.is_deleted() and bc.bctype == "SL"
         ]
-        for bc in solid:
-            if bc.node == edge.node2:
+        downstream, _ = self._ignore_empty(
+            [bc for bc in solid if bc.node == edge.node2], edge.node2,
+            warnings)
+        if downstream:
             raise RubarExportError(
                 trad["solid_boundary_downstream"].format(
-                        name=bc.name, node=edge.node2.name))
+                    name=downstream[0].name, node=edge.node2.name))
 
         expected = ("SL",) if condam == "1" else ()
         selected = self._select_boundaries(
             [bc for bc in solid if bc.node == edge.node1], expected,
             edge.node1, {"SL": f"TRASED=O, CONDAM={condam}"},
-            f"CONDAM={condam}"
+            f"CONDAM={condam}", warnings, meaningful=("SL",)
         )
         bc = selected.get("SL")
         if bc is None:
@@ -502,6 +536,211 @@ class Rubar3(CommandLineSolver):
                 name=bc.name, node=edge.node1.name))
         return bc
 
+    ############
+    # Laterals #
+    ############
+
+    # Pamhyr2 lateral contribution types; evaporation is a withdrawal
+    _lateral_signs = {"LC": 1.0, "RA": 1.0, "EV": -1.0}
+    # QMU, TMU (variables.f90, LMAX*20): RubarBE copies the series of an
+    # inflow in each cell of its zone, without checking this size
+    _max_lateral_points = 3000 * 20
+
+    def _lateral_data(self, river, hydraulics, values, warnings):
+        """Lateral inflows of HYDEVS, read when IODEV=O (rubar_init.f90,
+        init2). Return [(first cell, last cell, [(t, q), ...]), ...]
+        sorted from upstream, or None when IODEV=N.
+
+        A contribution from section b to section e (1-based) covers the
+        cells b+1 to e, i.e. from section b to section e (RubarBE divides
+        the discharge by this length); a contribution at a single section
+        b covers the cell downstream of it (upstream of it for the last
+        section). The first and last cells of the reach are never used,
+        as RubarBE requires. With IODEV=N, the contributions are ignored
+        with a warning. Otherwise, solid and suspension contributions have
+        no RubarBE equivalent (their sediment cannot be linked to an
+        inflow): they are refused"""
+        trad = RunSolverTranslate()
+        edge = hydraulics["edge"]
+        profiles = hydraulics["profiles"]
+        iodev = values.get("rubarbe_iodev", "n").lower() in ("y", "o")
+        lst = river.lateral_contribution
+
+        def on_reach(tab):
+            # A contribution without value carries no data: ignored
+            kept = []
+            for lc in lst.get_tab(tab):
+                if lc.is_deleted() or lc.reach != edge:
+                    continue
+                if len(lc) == 0:
+                    warnings.append(trad["lateral_empty_ignored"].format(
+                        name=lc.name, reach=edge.name))
+                else:
+                    kept.append(lc)
+            return kept
+
+        lcs = on_reach("liquid")
+        sediment = on_reach("solid") + on_reach("suspenssion")
+
+        # Not read by RubarBE: the user is warned, the computation runs
+        # without them
+        if not iodev:
+            for lc in lcs + sediment:
+                warnings.append(trad["lateral_iodev_disabled"].format(
+                    name=lc.name, reach=edge.name))
+            return None
+
+        if sediment:
+            raise RubarExportError(trad["lateral_solid_unsupported"].format(
+                name=sediment[0].name, reach=edge.name))
+
+        index = {id(p): i for i, p in enumerate(profiles, 1)}
+        count = len(profiles)
+        blocks = []
+        for lc in lcs:
+            if lc.lctype not in self._lateral_signs:
+                raise RubarExportError(trad["lateral_type_unsupported"].format(
+                    name=lc.name, reach=edge.name))
+            if (id(lc.begin_section) not in index or
+                    id(lc.end_section) not in index):
+                raise RubarExportError(trad["lateral_sections"].format(
+                    name=lc.name, reach=edge.name))
+            b, e = sorted((index[id(lc.begin_section)],
+                           index[id(lc.end_section)]))
+            first, last = (b + 1, e) if b < e else ((min(b + 1, count),) * 2)
+
+            data = [(float(d[0]), float(d[1])) for d in lc.data]
+            times = [t for t, _ in data]
+            if any(t1 < t0 for t0, t1 in zip(times, times[1:])):
+                raise RubarExportError(trad["lateral_not_sorted"].format(
+                    name=lc.name, reach=edge.name))
+            sign = self._lateral_signs[lc.lctype]
+            blocks.append((first, last, [(t, sign * q) for t, q in data],
+                           lc.name))
+
+        blocks.sort(key=lambda block: block[0])
+        for (_, last, _, name0), (first, _, _, name1) in zip(
+                blocks, blocks[1:]):
+            if first <= last:
+                raise RubarExportError(trad["lateral_overlap"].format(
+                    first=name0, second=name1, reach=edge.name))
+
+        points = sum((last - first + 1) * len(data)
+                     for first, last, data, _ in blocks)
+        if points > self._max_lateral_points:
+            raise RubarExportError(trad["lateral_too_long"].format(
+                count=points, maximum=self._max_lateral_points))
+
+        return [block[:3] for block in blocks]
+
+    ##############
+    # Structures #
+    ##############
+
+    # Pamhyr2 basic structures (those of Mage) with a RubarBE equivalent
+    # (notice, annex 5): weir and rectangular orifice as a weir-orifice D,
+    # circular orifice as O
+    _structure_types = {"S1": "D", "OR": "D", "OC": "O"}
+    # Loading elevation of a weir that never loads (default of Pamhyr2)
+    _no_loading = 9999.999
+    # nou1Dmax, noe1Dmax (variables.f90)
+    _max_structures = 50
+    _max_elementary = 10
+
+    def _structure_data(self, river, hydraulics, warnings):
+        """Structures of OUVRAG (rubar_init.f90, LOUVR1D). A Pamhyr2
+        structure sits on a section: RubarBE structure on this single
+        interface, with reference -2 (the discharge is that of the
+        structure only), as for Mage. Disabled structures are skipped, as
+        for Mage. Return [(rk, [(type, L, zd, zm, coefficient), ...]), ...]
+        sorted from upstream. Raise RubarExportError with a user message"""
+        trad = RunSolverTranslate()
+        edge = hydraulics["edge"]
+        sections = {id(p) for p in hydraulics["profiles"]}
+
+        structures = {}
+        for hs in river.hydraulic_structures.lst:
+            if (hs.is_deleted() or not hs.enabled
+                    or hs.input_reach is None or hs.input_section is None
+                    or hs.input_reach != edge):
+                continue
+            if id(hs.input_section) not in sections:
+                raise RubarExportError(trad["structure_section"].format(
+                    name=hs.name, reach=edge.name))
+
+            # Basic structures without RubarBE equivalent are not taken
+            # into account: the user is warned
+            lines = []
+            for bhs in hs.basic_structures:
+                if not bhs.enabled or bhs.is_deleted():
+                    continue
+                if bhs.type not in self._structure_types:
+                    warnings.append(trad["structure_type_ignored"].format(
+                        name=self._basic_label(hs, bhs), type=bhs.type))
+                    continue
+                lines.append(self._elementary_structure(hs, bhs))
+            if not lines:
+                warnings.append(trad["structure_empty_ignored"].format(
+                    name=hs.name))
+                continue
+            if len(lines) > self._max_elementary:
+                raise RubarExportError(trad["structure_too_many"].format(
+                    name=hs.name, count=len(lines),
+                    maximum=self._max_elementary))
+
+            rk = self._section_rk(hs.input_section)
+            if rk in structures:
+                raise RubarExportError(trad["structure_same_section"].format(
+                    first=structures[rk][1], second=hs.name, rk=f"{rk:g}"))
+            structures[rk] = (lines, hs.name)
+
+        if len(structures) > self._max_structures:
+            raise RubarExportError(trad["structure_too_many_structures"]
+                                   .format(count=len(structures),
+                                           maximum=self._max_structures))
+        return [(rk, structures[rk][0]) for rk in sorted(structures)]
+
+    @staticmethod
+    def _basic_label(hs, bhs):
+        return f"{bhs.name or bhs.type} ({hs.name})"
+
+    def _elementary_structure(self, hs, bhs):
+        """RubarBE line of a basic structure of a type of _structure_types:
+        (type, L, zd, zm, coefficient) for D (zm: loading elevation),
+        (type, L, zd, D, coefficient) for O (L: pipe length, none in
+        Pamhyr2: 0, a thin wall orifice)"""
+        trad = RunSolverTranslate()
+        label = self._basic_label(hs, bhs)
+        values = [float(v.value) for v in bhs.parameters]
+        if bhs.type == "S1":
+            width, elevation, coefficient = values
+            line = ("D", width, elevation, self._no_loading, coefficient)
+        elif bhs.type == "OR":
+            width, elevation, loading, coefficient, maximal = values
+            if maximal < self._no_loading:
+                raise RubarExportError(trad["structure_maximal_loading"]
+                                       .format(name=label))
+            line = ("D", width, elevation, loading, coefficient)
+        else:
+            diameter, elevation, siltation, coefficient = values
+            if siltation != 0:
+                raise RubarExportError(trad["structure_siltation"].format(
+                    name=label))
+            line = ("O", 0.0, elevation, diameter, coefficient)
+
+        kind, size, zd, zm, coefficient = line
+        if (size <= 0 if kind == "D" else zm <= 0) or coefficient <= 0:
+            raise RubarExportError(trad["structure_invalid"].format(
+                name=label))
+        if kind == "D" and zm <= zd:
+            raise RubarExportError(trad["structure_loading_below"].format(
+                name=label))
+        # Fixed columns (A1, A9, 4F10.0)
+        if any(len(f"{v:10.3f}") > 10 for v in line[1:]):
+            raise RubarExportError(trad["structure_format"].format(
+                name=label))
+        return line
+
     #########
     # Saves #
     #########
@@ -978,6 +1217,9 @@ class Rubar3(CommandLineSolver):
         self._write_parameters(repertory, f"tnprof.{name}", lines)
 
     def _export_devers(self, study, repertory, qlog, name="0"):
+        """DEVERS, required by RubarBE when IODEV=O: per cell, weir
+        level, coefficient and exponent (notice annex 1). Pamhyr2 has no
+        lateral weir data: a zero coefficient everywhere (no overflow)"""
         if qlog is not None:
             qlog.put("Export DEVERS file")
 
@@ -999,6 +1241,42 @@ class Rubar3(CommandLineSolver):
 
                 reach_ind += 1
 
+    def _export_hydevs(self, laterals, trased, repertory, qlog, name="0"):
+        """HYDEVS: per inflow, first and last cells and number of points,
+        then (Q, t) per point (rubar_init.f90, init2). With sediment
+        transport, D and S on the first line and (Q, t, Qs, ts) per point:
+        Pamhyr2 gives no sediment for a liquid inflow, so Qs = 0 (and
+        D = S = 0, the sediment of the main channel). Written, possibly
+        empty, so that a previous HYDEVS of the directory is not used"""
+        if qlog is not None:
+            qlog.put("Export HYDEVS file")
+        lines = []
+        for first, last, data in laterals:
+            if trased:
+                lines.append(f"{first} {last} {len(data)} 0.0 0.0\n")
+                lines += [f"{q!r} {t!r} 0.0 {t!r}\n" for t, q in data]
+            else:
+                lines.append(f"{first} {last} {len(data)}\n")
+                lines += [f"{q!r} {t!r}\n" for t, q in data]
+        self._write_parameters(repertory, f"hydevs.{name}", lines)
+
+    def _export_ouvrag(self, structures, repertory, qlog, name="0"):
+        """OUVRAG (notice annex 1, rubar_init.f90, LOUVR1D): per
+        structure, upstream abscissa, reference and reach, downstream
+        abscissa, number of basic structures and reach, then one line per
+        basic structure in (A1, A9, 4F10.0). Written, possibly empty, so
+        that a previous OUVRAG of the directory is not used"""
+        if qlog is not None:
+            qlog.put("Export OUVRAG file")
+        lines = []
+        for rk, elementary in structures:
+            lines.append(f"{rk:11.3f} {-2:4d} {1:4d}\n")
+            lines.append(f"{rk:11.3f} {len(elementary):4d} {1:4d}\n")
+            for kind, size, zd, zm, coefficient in elementary:
+                lines.append(f"{kind}{'':9}{size:10.3f}{zd:10.3f}"
+                             f"{zm:10.3f}{coefficient:10.3f}\n")
+        self._write_parameters(repertory, f"ouvrag.{name}", lines)
+
     def _export_stricklers(self, hydraulics, repertory, qlog, name="0"):
         """FROT (minor bed) and FROT2 (medium bed): LM, then one Strickler
         per cell (notice, annex 1)"""
@@ -1060,16 +1338,21 @@ class Rubar3(CommandLineSolver):
             lines = [header(len(bc))] + records(bc, columns)
             self._write_parameters(repertory, f"{filename}.{name}", lines)
 
-    def _export_hydros(self, bc, repertory, qlog, name="0"):
+    def _export_hydros(self, bc, tinit, repertory, qlog, name="0"):
         """HYDROS: number of points, then Qs, t, D, S (notice annex 1).
         Qs is a solid discharge (kg/s) or a concentration (kg/m3)
-        according to UNISOL, D and S are those of the condition"""
+        according to UNISOL, D and S are those of the condition. An
+        empty condition (supply at equilibrium) is written as a single
+        negative Qs: RubarBE then takes the transport capacity of the
+        upstream section at each time step (notice §3.6; rubarbe.f90,
+        'si Hydros.etude contient un Qs<0')"""
         if qlog is not None:
             qlog.put("Export HYDROS file")
         d50, sigma = float(bc.d50), float(bc.sigma)
-        lines = [f"{len(bc)}\n"] + [
+        data = [(t, qs) for t, qs in bc.data] or [(tinit, -1.0)]
+        lines = [f"{len(data)}\n"] + [
             f"{float(qs)!r} {float(t)!r} {d50!r} {sigma!r}\n"
-            for t, qs in bc.data
+            for t, qs in data
         ]
         self._write_parameters(repertory, f"hydros.{name}", lines)
 

src/View/RunSolver/Translate.py

@@ -129,10 +129,117 @@ class RunSolverTranslate(PamhyrTranslate):
             "Export cancelled: several {kind} boundary conditions at node "
             "{node}."
         )
-        self._dict["boundary_empty"] = _translate(
+        self._dict["structure_section"] = _translate(
             "Solver",
-            "Export cancelled: boundary condition {name} at node {node} "
-            "has no value."
+            "Export cancelled: the section of hydraulic structure {name} is "
+            "not a profile of reach {reach}."
+        )
+        self._dict["structure_empty_ignored"] = _translate(
+            "Solver",
+            "Hydraulic structure {name} has no enabled basic structure "
+            "that RubarBE takes into account: it is ignored."
+        )
+        self._dict["structure_too_many"] = _translate(
+            "Solver",
+            "Export cancelled: hydraulic structure {name} has {count} "
+            "enabled basic structures, RubarBE accepts at most {maximum}."
+        )
+        self._dict["structure_too_many_structures"] = _translate(
+            "Solver",
+            "Export cancelled: {count} hydraulic structures, RubarBE accepts "
+            "at most {maximum}."
+        )
+        self._dict["structure_same_section"] = _translate(
+            "Solver",
+            "Export cancelled: hydraulic structures {first} and {second} are "
+            "on the same section (rk {rk}). Put their basic structures in a "
+            "single hydraulic structure."
+        )
+        self._dict["structure_type_ignored"] = _translate(
+            "Solver",
+            "Basic structure {name} of type {type} has no RubarBE "
+            "equivalent: it is not taken into account. RubarBE accepts "
+            "discharge weirs (S1), rectangular orifices (OR) and circular "
+            "orifices (OC)."
+        )
+        self._dict["structure_maximal_loading"] = _translate(
+            "Solver",
+            "Export cancelled: rectangular orifice {name}: RubarBE has no "
+            "maximal loading elevation. Leave it at 9999.999."
+        )
+        self._dict["structure_siltation"] = _translate(
+            "Solver",
+            "Export cancelled: circular orifice {name}: RubarBE has no "
+            "siltation height. Set it to 0."
+        )
+        self._dict["structure_invalid"] = _translate(
+            "Solver",
+            "Export cancelled: basic structure {name} must have a width (or "
+            "diameter) > 0 and a discharge coefficient > 0."
+        )
+        self._dict["structure_loading_below"] = _translate(
+            "Solver",
+            "Export cancelled: basic structure {name}: the loading elevation "
+            "must be above the weir elevation."
+        )
+        self._dict["structure_format"] = _translate(
+            "Solver",
+            "Export cancelled: a value of basic structure {name} does not fit "
+            "the 10 columns of RubarBE (3 decimals)."
+        )
+        self._dict["lateral_empty_ignored"] = _translate(
+            "Solver",
+            "Lateral contribution {name} on reach {reach} has no value: it "
+            "is ignored."
+        )
+        self._dict["lateral_solid_unsupported"] = _translate(
+            "Solver",
+            "Export cancelled: solid or suspension lateral contribution "
+            "{name} on reach {reach}: RubarBE only reads the sediment of a "
+            "liquid inflow, which Pamhyr2 cannot link to it. Remove it."
+        )
+        self._dict["lateral_iodev_disabled"] = _translate(
+            "Solver",
+            "Lateral contribution {name} on reach {reach} is not taken into "
+            "account: lateral overflows (rubarbe_iodev) are disabled in the "
+            "solver parameters."
+        )
+        self._dict["lateral_type_unsupported"] = _translate(
+            "Solver",
+            "Export cancelled: lateral contribution {name} on reach {reach} "
+            "has no type. Choose a type (lateral sources, rain or "
+            "evaporation)."
+        )
+        self._dict["lateral_sections"] = _translate(
+            "Solver",
+            "Export cancelled: the sections of lateral contribution {name} "
+            "are not profiles of reach {reach}."
+        )
+        self._dict["lateral_not_sorted"] = _translate(
+            "Solver",
+            "Export cancelled: the times of lateral contribution {name} on "
+            "reach {reach} must be increasing."
+        )
+        self._dict["lateral_overlap"] = _translate(
+            "Solver",
+            "Export cancelled: lateral contributions {first} and {second} "
+            "on reach {reach} overlap, which RubarBE does not accept. Merge "
+            "them or move one of them."
+        )
+        self._dict["lateral_too_long"] = _translate(
+            "Solver",
+            "Export cancelled: the lateral contributions give {count} values "
+            "(number of points times number of cells of their zone), "
+            "RubarBE accepts at most {maximum}."
+        )
+        self._dict["boundary_empty_ignored"] = _translate(
+            "Solver",
+            "Boundary condition {name} at node {node} has no value: it is "
+            "ignored."
+        )
+        self._dict["boundary_missing_empty"] = _translate(
+            "Solver",
+            "Empty boundary condition(s) ignored: {names}."
         )
         self._dict["boundary_not_sorted"] = _translate(
             "Solver",