add old geometry

old_geometry/old_geometry.py

+# global domain
+subdomain0_vertices = [df.Point(0.0,0.0), #
+                        df.Point(13.0,0.0),#
+                        df.Point(13.0,8.0),#
+                        df.Point(0.0,8.0)]
+
+interface12_vertices = [df.Point(0.0, 7.0),
+                        df.Point(9.0, 7.0),
+                        df.Point(10.5, 7.5),
+                        df.Point(12.0, 7.0),
+                        df.Point(13.0, 6.5)]
+# subdomain1.
+subdomain1_vertices = [interface12_vertices[0],
+                        interface12_vertices[1],
+                        interface12_vertices[2],
+                        interface12_vertices[3],
+                        interface12_vertices[4], # southern boundary, 12 interface
+                        subdomain0_vertices[2], # eastern boundary, outer boundary
+                        subdomain0_vertices[3]] # northern boundary, outer on_boundary
+
+# vertex coordinates of the outer boundaries. If it can not be specified as a
+# polygon, use an entry per boundary polygon. This information is used for defining
+# the Dirichlet boundary conditions. If a domain is completely internal, the
+# dictionary entry should be 0: None
+subdomain1_outer_boundary_verts = {
+    0: [interface12_vertices[4], #
+        subdomain0_vertices[2], # eastern boundary, outer boundary
+        subdomain0_vertices[3],
+        interface12_vertices[0]]
+}
+
+
+# interface23
+interface23_vertices = [df.Point(0.0, 5.0),
+                        df.Point(3.0, 5.0),
+                        # df.Point(6.5, 4.5),
+                        df.Point(6.5, 5.0),
+                        df.Point(9.5, 5.0),
+                        # df.Point(11.5, 3.5),
+                        # df.Point(13.0, 3)
+                        df.Point(11.5, 5.0),
+                        df.Point(13.0, 5.0)
+                        ]
+
+#subdomain1
+subdomain2_vertices = [interface23_vertices[0],
+                        interface23_vertices[1],
+                        interface23_vertices[2],
+                        interface23_vertices[3],
+                        interface23_vertices[4],
+                        interface23_vertices[5], # southern boundary, 23 interface
+                        subdomain1_vertices[4], # eastern boundary, outer boundary
+                        subdomain1_vertices[3],
+                        subdomain1_vertices[2],
+                        subdomain1_vertices[1],
+                        subdomain1_vertices[0] ] # northern boundary, 12 interface
+
+subdomain2_outer_boundary_verts = {
+    0: [interface23_vertices[5],
+        subdomain1_vertices[4]],
+    1: [subdomain1_vertices[0],
+        interface23_vertices[0]]
+}
+
+
+# interface34
+interface34_vertices = [df.Point(0.0, 2.0),
+                        df.Point(4.0, 2.0),
+                        df.Point(9.0, 2.5),
+                        df.Point(10.5, 2.0),
+                        df.Point(13.0, 1.5)]
+
+# subdomain3
+subdomain3_vertices = [interface34_vertices[0],
+                        interface34_vertices[1],
+                        interface34_vertices[2],
+                        interface34_vertices[3],
+                        interface34_vertices[4], # southern boundary, 34 interface
+                        subdomain2_vertices[5], # eastern boundary, outer boundary
+                        subdomain2_vertices[4],
+                        subdomain2_vertices[3],
+                        subdomain2_vertices[2],
+                        subdomain2_vertices[1],
+                        subdomain2_vertices[0] ] # northern boundary, 23 interface
+
+subdomain3_outer_boundary_verts = {
+    0: [interface34_vertices[4],
+        subdomain2_vertices[5]],
+    1: [subdomain2_vertices[0],
+        interface34_vertices[0]]
+}
+
+# subdomain4
+subdomain4_vertices = [subdomain0_vertices[0],
+                        subdomain0_vertices[1], # southern boundary, outer boundary
+                        subdomain3_vertices[4],# eastern boundary, outer boundary
+                        subdomain3_vertices[3],
+                        subdomain3_vertices[2],
+                        subdomain3_vertices[1],
+                        subdomain3_vertices[0] ] # northern boundary, 34 interface
+
+subdomain4_outer_boundary_verts = {
+    0: [subdomain4_vertices[6],
+        subdomain4_vertices[0],
+        subdomain4_vertices[1],
+        subdomain4_vertices[2]]
+}
+
+
+subdomain_def_points = [subdomain0_vertices,#
+                      subdomain1_vertices,#
+                      subdomain2_vertices,#
+                      subdomain3_vertices,#
+                      subdomain4_vertices
+                      ]