boundary conditions: Add model scheme and window scheme.

src/Model/BoundaryCondition/BoundaryCondition.py

@@ -0,0 +1,38 @@
+# -*- coding: utf-8 -*-
+
+from Model.Except import NotImplementedMethodeError
+
+class BoundaryCondition(object):
+    def __init__(self, name:str = ""):
+        super(BoundaryCondition, self).__init__()
+
+        self._name = name
+        self._type = ""
+        self._node = None
+        self._data = None
+
+    @property
+    def name(self):
+        return self._name
+
+    @name.setter
+    def name(self, name):
+        self._name = name
+
+    @property
+    def bctype(self):
+        return self._type
+
+    @property
+    def node(self):
+        return self._node
+
+    @node.setter
+    def node(self, node):
+        self._node = node
+
+    def has_node(self):
+        return self._node is not None
+
+    def is_define(self):
+        return self._data is not None

src/Model/River.py

@@ -7,6 +7,8 @@ from Model.Network.Graph import Graph
 from Model.Geometry.Profile import Profile
 from Model.Geometry.Reach import Reach
 
+from Model.BoundaryCondition.BoundaryCondition import BoundaryCondition
+
 class RiverNode(Node):
     def __init__(self, id:str, name:str,
                  x:float, y:float):
@@ -51,6 +53,7 @@ class River(Graph):
         self._edge_ctor = RiverReach
 
         self._current_reach = None
+        self._boundary_condition = []
 
     def has_current_reach(self):
         return self._current_reach is not None