Merge from V6_main 11/02/2013

[modules/smesh.git] / doc / salome / examples / filters_ex16.py

diff --git a/doc/salome/examples/filters_ex16.py b/doc/salome/examples/filters_ex16.py
new file mode 100644 (file)
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+++ b/doc/salome/examples/filters_ex16.py
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+# Double edges, Double faces, Double volumes
+
+from smesh import *
+# make a mesh on a box
+box = geompy.MakeBoxDXDYDZ(100,100,100)
+mesh = Mesh( box, "Box" )
+mesh.Segment().NumberOfSegments(10)
+mesh.Quadrangle()
+mesh.Hexahedron()
+mesh.Compute()
+# copy all elements with translation and Merge nodes
+mesh.TranslateObject( mesh, MakeDirStruct( 10,0,0), Copy=True )
+mesh.MergeNodes( mesh.FindCoincidentNodes(1e-7) )
+# create filters to find equal elements
+equalEdgesFilter   = GetFilter(SMESH.EDGE, FT_EqualEdges)
+equalFacesFilter   = GetFilter(SMESH.FACE, FT_EqualFaces)
+equalVolumesFilter = GetFilter(SMESH.VOLUME, FT_EqualVolumes)
+# get equal elements
+print "Number of equal edges:",   len( mesh.GetIdsFromFilter( equalEdgesFilter ))
+print "Number of equal faces:",   len( mesh.GetIdsFromFilter( equalFacesFilter ))
+print "Number of equal volumes:", len( mesh.GetIdsFromFilter( equalVolumesFilter ))