X-Git-Url: http://git.salome-platform.org/gitweb/?p=modules%2Fsmesh.git;a=blobdiff_plain;f=doc%2Fsalome%2Fexamples%2Ftransforming_meshes_ex11.py;fp=doc%2Fsalome%2Fexamples%2Ftransforming_meshes_ex11.py;h=55fbe8f2853449e578551aadb1c0c1d02630dbd3;hp=0000000000000000000000000000000000000000;hb=9a54694a0ab1e5cbc558a35c4606ceea4f7af2ef;hpb=1067ffa6e7e5c394e3a1b17219d8b355a57607cd diff --git a/doc/salome/examples/transforming_meshes_ex11.py b/doc/salome/examples/transforming_meshes_ex11.py new file mode 100644 index 000000000..55fbe8f28 --- /dev/null +++ b/doc/salome/examples/transforming_meshes_ex11.py @@ -0,0 +1,66 @@ +# Duplicate nodes + +import salome +import smesh +import SMESH_test1 + +mesh = SMESH_test1.mesh + +# Compute mesh +mesh.Compute() + +# Without the duplication of border elements + +# Nodes to duplicate +nodes1 = mesh.CreateEmptyGroup( smesh.NODE, 'nodes1' ) +nodes1.Add( [ 289, 278, 302, 285 ] ) + +# Group of faces to replace nodes with new ones +faces1 = mesh.CreateEmptyGroup( smesh.FACE, 'faces1' ) +faces1.Add( [ 519, 556, 557 ] ) + +# Duplicate nodes +print "\nMesh before the first nodes duplication:" +print "Nodes : ", mesh.NbNodes() +print "Edges : ", mesh.NbEdges() +print "Triangles : ", mesh.NbTriangles() + +groupOfCreatedNodes = mesh.DoubleNodeGroup(nodes1, faces1, theMakeGroup=True) +print "New nodes:", groupOfCreatedNodes.GetIDs() + +print "\nMesh after the first nodes duplication:" +print "Nodes : ", mesh.NbNodes() +print "Edges : ", mesh.NbEdges() +print "Triangles : ", mesh.NbTriangles() + +# With the duplication of border elements + +# Edges to duplicate +edges = mesh.CreateEmptyGroup( smesh.EDGE, 'edges' ) +edges.Add( [ 29, 30, 31 ] ) + +# Nodes not to duplicate +nodes2 = mesh.CreateEmptyGroup( smesh.NODE, 'nodes2' ) +nodes2.Add( [ 32, 5 ] ) + +# Group of faces to replace nodes with new ones +faces2 = mesh.CreateEmptyGroup( smesh.FACE, 'faces2' ) +faces2.Add( [ 576, 578, 580 ] ) + +# Duplicate nodes +print "\nMesh before the second nodes duplication:" +print "Nodes : ", mesh.NbNodes() +print "Edges : ", mesh.NbEdges() +print "Triangles : ", mesh.NbTriangles() + +groupOfNewEdges = mesh.DoubleNodeElemGroup( edges, nodes2, faces2, theMakeGroup=True ) +print "New edges:", groupOfNewEdges.GetIDs() + +print "\nMesh after the second nodes duplication:" +print "Nodes : ", mesh.NbNodes() +print "Edges : ", mesh.NbEdges() +print "Triangles : ", mesh.NbTriangles() + +# Update object browser +if salome.sg.hasDesktop(): + salome.sg.updateObjBrowser(0)