X-Git-Url: http://git.salome-platform.org/gitweb/?p=modules%2Fsmesh.git;a=blobdiff_plain;f=doc%2Fexamples%2Fmodifying_meshes_ex03.py;fp=doc%2Fexamples%2Fmodifying_meshes_ex03.py;h=d5a5249047e53754cd9e72503bf568c5fd1b7984;hp=0000000000000000000000000000000000000000;hb=4cf07a14111e98e8889620ee7e6371574c31a50c;hpb=d9f4b53e489dd5857db264ede6acded7b076c9f1 diff --git a/doc/examples/modifying_meshes_ex03.py b/doc/examples/modifying_meshes_ex03.py new file mode 100644 index 000000000..d5a524904 --- /dev/null +++ b/doc/examples/modifying_meshes_ex03.py @@ -0,0 +1,50 @@ +# Add 0D Element on Element Nodes + +import salome +salome.salome_init_without_session() + +import SMESH +from salome.geom import geomBuilder +from salome.smesh import smeshBuilder + +geom_builder = geomBuilder.New() +smesh_builder = smeshBuilder.New() + +# create a geometry +box = geom_builder.MakeBoxDXDYDZ( 10, 10, 10 ) +face = geom_builder.SubShapeAll( box, geom_builder.ShapeType["FACE"])[0] + +# make 3D mesh +mesh = smesh_builder.Mesh( box ) +mesh.AutomaticHexahedralization(0) + +# create 0D elements on all nodes of the mesh +res = mesh.Add0DElementsToAllNodes( mesh ) + +# find 0D elements on all nodes of the mesh, all found nodes are added to a new group +groupName = "0Dmesh" +res = mesh.Add0DElementsToAllNodes( mesh, groupName ) +mesh.RemoveGroupWithContents( res ) # remove all found 0D elements + +# create 0D elements on all nodes of a sub-mesh, with group creation +groupName = "0Dsubmesh" +submesh = mesh.GetSubMesh( face, "faceSM") +res = mesh.Add0DElementsToAllNodes( submesh, groupName ) + +# create 0D elements on all nodes of a group +group = mesh.Group( face, "faceGroup" ) +res = mesh.Add0DElementsToAllNodes( group ) + +# remove all 0D elements +mesh.RemoveElements( mesh.GetIdsFromFilter( smesh_builder.GetFilter( SMESH.ELEM0D, + SMESH.FT_ElemGeomType, + "=",SMESH.Geom_POINT ))) + +# create 0D elements on all nodes of some elements +res = mesh.Add0DElementsToAllNodes( mesh.GetElementsId() ) + +mesh.RemoveElements( mesh.GetElementsByType( SMESH.ELEM0D )) + +# create 0D elements on some nodes +nodes = list(range(1,10)) +res = mesh.Add0DElementsToAllNodes( mesh.GetIDSource( nodes, SMESH.NODE ))