\n This example represents an iron cable (a thin cylinder) in a concrete bloc (a big cylinder).
The big cylinder is defined by two geometric volumes.
-\code
-# geometry
+\tui_script{generate_flat_elements.py}
-O = geompy.MakeVertex(0, 0, 0)
-OX = geompy.MakeVectorDXDYDZ(1, 0, 0)
-OY = geompy.MakeVectorDXDYDZ(0, 1, 0)
-OZ = geompy.MakeVectorDXDYDZ(0, 0, 1)
-Vertex_1 = geompy.MakeVertex(50, 0, 0)
-Cylinder_1 = geompy.MakeCylinder(O, OX, 10, 500)
-Cylinder_2 = geompy.MakeCylinder(Vertex_1, OX, 100, 400)
-Vertex_2 = geompy.MakeVertex(-200, -200, -200)
-Vertex_3 = geompy.MakeVertex(250, 200, 200)
-Box_1 = geompy.MakeBoxTwoPnt(Vertex_2, Vertex_3)
-Cut_1 = geompy.MakeCut(Cylinder_2, Cylinder_1)
-Partition_2 = geompy.MakePartition([Cut_1], [Box_1], [], [], geompy.ShapeType["SOLID"], 0, [], 0)
-Fuse_1 = geompy.MakeFuse(Partition_2, Cylinder_1)
-Partition_1 = geompy.MakePartition([Fuse_1], [Cylinder_1], [], [], geompy.ShapeType["SOLID"], 0, [], 0)
-[Solid_1,Solid_2,Solid_3] = geompy.SubShapes(Partition_1, [53, 2, 30])
-[Face_1,Face_2] = geompy.SubShapes(Partition_1, [37, 20])
-
-# meshing (linear tetrahedrons are here, but other elements are OK)
-
-Mesh_1 = smesh.Mesh(Partition_1)
-BLSURF = Mesh_1.Triangle(algo=smesh.BLSURF)
-BLSURF_Parameters = BLSURF.Parameters()
-BLSURF_Parameters.SetPhysicalMesh( 0 )
-BLSURF_Parameters.SetGeometricMesh( 1 )
-BLSURF_Parameters.SetAngleMeshS( 16 )
-BLSURF_Parameters.SetAngleMeshC( 16 )
-GHS3D_3D = Mesh_1.Tetrahedron(algo=smesh.GHS3D)
-isDone = Mesh_1.Compute()
-
-# relevant groups of volumes and faces
-
-Solid_1_1 = Mesh_1.GroupOnGeom(Solid_1,'Solid_1',SMESH.VOLUME)
-Solid_2_1 = Mesh_1.GroupOnGeom(Solid_2,'Solid_2',SMESH.VOLUME)
-Solid_3_1 = Mesh_1.GroupOnGeom(Solid_3,'Solid_3',SMESH.VOLUME)
-Face_1_1 = Mesh_1.GroupOnGeom(Face_1,'Face_1',SMESH.FACE)
-Face_2_1 = Mesh_1.GroupOnGeom(Face_2,'Face_2',SMESH.FACE)
-
-\endcode
-
-\n Here, the 3 groups of volumes [Solid_1_1, Solid_2_1, Solid_3_1] constitute a partition of the mesh.
-The flat elements on group boundaries and on faces are built with the following code.
+\n Here, the 4 groups of volumes [Solid_1_1, Solid_2_1, Solid_3_1, Solid_4_1] constitute a partition of the mesh.
+The flat elements on group boundaries and on faces are built with the
+2 last lines of the code above.
\n If the last argument (Boolean) in DoubleNodesOnGroupBoundaries is set to 1,
the flat elements are built, otherwise, there is only a duplication of the nodes.
-\code
-Mesh_1.DoubleNodesOnGroupBoundaries([Solid_1_1, Solid_2_1, Solid_3_1], 1)
-
-Mesh_1.CreateFlatElementsOnFacesGroups([Face_1_1, Face_2_1])
-\endcode
-
\n To observe flat element groups, save the resulting mesh on a MED file and reload it.
*/
