Model: Add Geomerty model from previous work.

src/Model/Geometry/Reach.py

@@ -0,0 +1,33 @@
+# -*- coding: utf-8 -*-
+
+from Model.Geometry.Geometry import Geometry
+
+class Reach:
+    def __init__(self, name: str = "",
+                 upstream_node: str = None,
+                 downstream_node: str = None,
+                 parent=None):
+        self._name = name
+        self._name_upstream_node = name_upstream_node
+        self._name_downstream_node = name_downstream_node
+        self.parent = parent
+        self._geometry = Geometry(parent=self)
+
+    def __repr__(self):
+        return f"Bief : {self._name}\n Nb de sections : {self._geometry.number_profiles}"
+
+    @property
+    def name(self):
+        return self._name
+
+    @property
+    def name_upstream_node(self):
+        return self._name_upstream_node
+
+    @property
+    def name_downstream_node(self):
+        return self._name_downstream_node
+
+    @property
+    def geometry(self):
+        return self._geometry