Ensemble: Edit: Add Binomial distribution and minor change.

src/Model/Ensembles/Distribution.py

@@ -195,6 +195,27 @@ class Normal(Distribution):
         return np.random.normal(*lst)
 
 
+class Binomial(Distribution):
+    _sub_classes = []
+
+    def __init__(self, id: int = -1,
+                 name: str = "binomial", script: str = "",
+                 status=None):
+        super(Binomial, self).__init__(
+            id=id, status=status,
+            name=name, script=script
+        )
+
+        self._labels = ["binomial_n", "binomial_p"]
+        self._default_values = [100.0, 0.3]
+
+    def random(self, params, nb):
+        lst = params.copy()
+        lst.append(nb)
+
+        return np.random.binomial(*lst)
+
+
 class Poisson(Distribution):
     _sub_classes = []
 
@@ -206,7 +227,7 @@ class Poisson(Distribution):
             name=name, script=script
         )
 
-        self._labels = ["lam"]
+        self._labels = ["poisson_lam"]
         self._default_values = [5.0]
 
     def random(self, params, nb):

src/Model/Ensembles/DistributionList.py

@@ -30,10 +30,12 @@ class DistributionList(PamhyrModelList):
         new = cls(status=data['status'])
 
         # Default distributions
+        d = {"status": data['status']}
         new._lst = [
-            Uniform(status=data['status']),
-            Normal(status=data['status']),
-            Poisson(status=data['status']),
+            Uniform(**d),
+            Normal(**d),
+            Binomial(**d),
+            Poisson(**d),
         ]
 
         # DB custom distributions

src/View/Ensembles/Edit/Translate.py

@@ -0,0 +1,33 @@
+# Translate.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 -*-
+
+from PyQt5.QtCore import QCoreApplication
+
+from View.Ensembles.Translate import EnsemblesTranslate
+
+_translate = QCoreApplication.translate
+
+
+class EnsembleEditTranslate(EnsemblesTranslate):
+    def __init__(self):
+        super(EnsembleEditTranslate, self).__init__()
+
+        self._dict["binomial_n"] = _translate("Ensemble", "n")
+        self._dict["binomial_p"] = _translate("Ensemble", "p")
+
+        self._dict["poisson_lam"] = _translate("Ensemble", "Lam")

src/View/Ensembles/Edit/Window.py

@@ -45,6 +45,8 @@ from PyQt5.QtWidgets import (
     QGroupBox, QTreeWidget,
 )
 
+from View.Ensembles.Edit.Translate import  EnsembleEditTranslate
+
 logger = logging.getLogger()
 
 
@@ -74,7 +76,9 @@ class EnsembleEditDialog(PamhyrDialog):
     _pamhyr_name = "Parameters"
 
     def __init__(self, study=None, ensemble=None,
-                 trad=None, parent=None):
+                 parent=None):
+        trad = EnsembleEditTranslate()
+
         super(EnsembleEditDialog, self).__init__(
             title=trad[self._pamhyr_name],
             trad=trad,
@@ -248,7 +252,7 @@ class Ensemble1ParamsWidget(PamhyrWidget):
 
     def _init_default_values(self):
         self._values = self._ensemble.params
-        if len(self._values) < 1:
+        if len(self._values) != 1:
             self._values = self._distribution.default_values.copy()
 
         self.set_double_spin_box("doubleSpinBox_0", self._values[0])
@@ -287,7 +291,7 @@ class Ensemble2ParamsWidget(PamhyrWidget):
 
     def _init_default_values(self):
         self._values = self._ensemble.params
-        if len(self._values) < 2:
+        if len(self._values) != 2:
             self._values = self._distribution.default_values.copy()
 
         self.set_double_spin_box("doubleSpinBox_0", self._values[0])

src/View/Ensembles/Window.py

@@ -197,7 +197,6 @@ class EnsemblesWindow(PamhyrWindow):
                 dlg = EnsembleEditDialog(
                     study=self._study,
                     ensemble=ens,
-                    trad=self._trad,
                     parent=self
                 )
 
@@ -279,88 +278,3 @@ class EnsemblesWindow(PamhyrWindow):
             )
         )
         self._table.update()
-
-
-class Ensemble1ParamsDialog(PamhyrDialog):
-    _pamhyr_ui = "Ensemble1ParamsDialog"
-    _pamhyr_name = "Parameters"
-
-    def __init__(self, ensemble=None,
-                 trad=None, parent=None):
-        super(Ensemble1ParamsDialog, self).__init__(
-            title=trad[self._pamhyr_name],
-            trad=trad,
-            options=[],
-            parent=parent
-        )
-
-        self._ensemble = ensemble
-        self._labels = ensemble.distribution.labels
-
-        self._init_default_labels()
-        self._init_default_values()
-
-    def _init_default_labels(self):
-        self.set_label_text("label_0", self._trad[self._labels[0]])
-
-    def _init_default_values(self):
-        self._values = self._ensemble.params
-        if len(self._values) > 0:
-            self.set_double_spin_box("doubleSpinBox_0", self._values[0])
-
-    @property
-    def values(self):
-        return self._values
-
-    def accept(self):
-        self._values = [
-            self.get_double_spin_box("doubleSpinBox_0"),
-        ]
-        super().accept()
-
-    def reject(self):
-        self.close()
-
-
-class Ensemble2ParamsDialog(PamhyrDialog):
-    _pamhyr_ui = "Ensemble2ParamsDialog"
-    _pamhyr_name = "Parameters"
-
-    def __init__(self, ensemble=None,
-                 trad=None, parent=None):
-        super(Ensemble2ParamsDialog, self).__init__(
-            title=trad[self._pamhyr_name],
-            trad=trad,
-            options=[],
-            parent=parent
-        )
-
-        self._ensemble = ensemble
-        self._labels = ensemble.distribution.labels
-
-        self._init_default_labels()
-        self._init_default_values()
-
-    def _init_default_labels(self):
-        self.set_label_text("label_0", self._trad[self._labels[0]])
-        self.set_label_text("label_1", self._trad[self._labels[1]])
-
-    def _init_default_values(self):
-        self._values = self._ensemble.params
-        if len(self._values) > 0:
-            self.set_double_spin_box("doubleSpinBox_0", self._values[0])
-            self.set_double_spin_box("doubleSpinBox_1", self._values[1])
-
-    @property
-    def values(self):
-        return self._values
-
-    def accept(self):
-        self._values = [
-            self.get_double_spin_box("doubleSpinBox_0"),
-            self.get_double_spin_box("doubleSpinBox_1")
-        ]
-        super().accept()
-
-    def reject(self):
-        self.close()

src/View/Translate.py

@@ -45,7 +45,6 @@ class CommonWordTranslate(PamhyrTranslate):
 
         self._dict["loc"] = _translate("CommonWord", "Loc")
         self._dict["scale"] = _translate("CommonWord", "Scale")
-        self._dict["lam"] = _translate("CommonWord", "Lam")
 
         self._dict["reach"] = _translate("CommonWord", "Reach")
         self._dict["reaches"] = _translate("CommonWord", "Reaches")