0022108: EDF 2547 SMESH: Duplicate elements only

[modules/smesh.git] / doc / salome / examples / transforming_meshes_ex11.py

diff --git a/doc/salome/examples/transforming_meshes_ex11.py b/doc/salome/examples/transforming_meshes_ex11.py
index f94aafeda106e3e17794a49ea68a7028aa9ebe2b..de98b27bb2bd361856f195f69a9d999ae100913c 100644 (file)
--- a/doc/salome/examples/transforming_meshes_ex11.py
+++ b/doc/salome/examples/transforming_meshes_ex11.py
@@ -1,8 +1,16 @@
-# Duplicate nodes
+# Duplicate nodes or/and elements
+

 
 import salome
 
 import salome

-import geompy
-import smesh
+salome.salome_init()
+
+import GEOM
+from salome.geom import geomBuilder
+geompy = geomBuilder.New(salome.myStudy)
+
+import SMESH
+from salome.smesh import smeshBuilder
+smesh =  smeshBuilder.New(salome.myStudy)

 
 # Create a box
 
 
 # Create a box
 


@@ -17,14 +25,14 @@ mesh.Hexahedron()
 # Compute mesh
 mesh.Compute()
 
 # Compute mesh
 mesh.Compute()
 

-# Without the duplication of border elements
+# Duplicate nodes only

 
 # Nodes to duplicate
 
 # Nodes to duplicate

-nodes1 = mesh.CreateEmptyGroup( smesh.NODE, 'nodes1' )
+nodes1 = mesh.CreateEmptyGroup( SMESH.NODE, 'nodes1' )

 nodes1.Add( [ 119, 125, 131, 137 ] )
 
 # Group of faces to replace nodes with new ones 
 nodes1.Add( [ 119, 125, 131, 137 ] )
 
 # Group of faces to replace nodes with new ones 

-faces1 = mesh.CreateEmptyGroup( smesh.FACE, 'faces1' )
+faces1 = mesh.CreateEmptyGroup( SMESH.FACE, 'faces1' )

 faces1.Add( [ 144, 151, 158 ] )
 
 # Duplicate nodes
 faces1.Add( [ 144, 151, 158 ] )
 
 # Duplicate nodes


@@ -41,18 +49,18 @@ print "Nodes       : ", mesh.NbNodes()
 print "Edges       : ", mesh.NbEdges()
 print "Quadrangles : ", mesh.NbQuadrangles()
 
 print "Edges       : ", mesh.NbEdges()
 print "Quadrangles : ", mesh.NbQuadrangles()
 

-# With the duplication of border elements
+# Duplicate nodes and border elements

 
 # Edges to duplicate
 
 # Edges to duplicate

-edges = mesh.CreateEmptyGroup( smesh.EDGE, 'edges' )
+edges = mesh.CreateEmptyGroup( SMESH.EDGE, 'edges' )

 edges.Add( [ 32, 33, 34 ] )
 
 # Nodes not to duplicate
 edges.Add( [ 32, 33, 34 ] )
 
 # Nodes not to duplicate

-nodes2 = mesh.CreateEmptyGroup( smesh.NODE, 'nodes2' )
+nodes2 = mesh.CreateEmptyGroup( SMESH.NODE, 'nodes2' )

 nodes2.Add( [ 35, 38 ] )
 
 # Group of faces to replace nodes with new ones 
 nodes2.Add( [ 35, 38 ] )
 
 # Group of faces to replace nodes with new ones 

-faces2 = mesh.CreateEmptyGroup( smesh.FACE, 'faces2' )
+faces2 = mesh.CreateEmptyGroup( SMESH.FACE, 'faces2' )

 faces2.Add( [ 141, 148, 155 ] )
 
 # Duplicate nodes
 faces2.Add( [ 141, 148, 155 ] )
 
 # Duplicate nodes


@@ -69,6 +77,19 @@ print "Nodes       : ", mesh.NbNodes()
 print "Edges       : ", mesh.NbEdges()
 print "Quadrangles : ", mesh.NbQuadrangles()
 
 print "Edges       : ", mesh.NbEdges()
 print "Quadrangles : ", mesh.NbQuadrangles()
 

+
+# Duplicate elements only
+
+# Duplicate all faces and make a group of new faces.
+# If a mesh is given to DoubleElements(), all elements of the greatest dimension are duplicated
+newFacesGroup = mesh.DoubleElements( mesh, "newFacesGroup" )
+
+# Duplicate edges contained in the group "edges" and add new edges to this group
+mesh.DoubleElements( edges, edges.GetName() )
+
+# Duplicate two first edges of the mesh
+mesh.DoubleElements([ 1, 2 ])
+

 # Update object browser
 if salome.sg.hasDesktop():
     salome.sg.updateObjBrowser(0)
 # Update object browser
 if salome.sg.hasDesktop():
     salome.sg.updateObjBrowser(0)