bos #29171 Refactor testing procedure

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

diff --git a/doc/examples/filters_ex16.py b/doc/examples/filters_ex16.py
new file mode 100644 (file)
index 0000000..9b9f552
--- /dev/null
+++ b/doc/examples/filters_ex16.py
@@ -0,0 +1,30 @@
+# Double edges, Double faces, Double volumes
+
+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()
+
+# make a mesh on a box
+box = geom_builder.MakeBoxDXDYDZ(100,100,100)
+mesh = smesh_builder.Mesh( box, "Box" )
+mesh.Segment().NumberOfSegments(10)
+mesh.Quadrangle()
+mesh.Hexahedron()
+mesh.Compute()
+# copy all elements with translation and Merge nodes
+mesh.TranslateObject( mesh, smesh_builder.MakeDirStruct( 10,0,0), Copy=True )
+mesh.MergeNodes( mesh.FindCoincidentNodes(1e-7) )
+# create filters to find equal elements
+equalEdgesFilter   = smesh_builder.GetFilter(SMESH.EDGE, SMESH.FT_EqualEdges)
+equalFacesFilter   = smesh_builder.GetFilter(SMESH.FACE, SMESH.FT_EqualFaces)
+equalVolumesFilter = smesh_builder.GetFilter(SMESH.VOLUME, SMESH.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 )))