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52976: Find Elements by Point - All does not find Ball element
[modules/smesh.git] / doc / salome / examples / transforming_meshes_ex05.py
1 # Merging Nodes
2
3 import SMESH_mechanic, SMESH
4 mesh = SMESH_mechanic.mesh
5
6 # merge nodes
7 Tolerance = 4.0
8
9 # prevent nodes located on geom edges from removal during merge:
10 # create a group including all nodes on edges
11 allSegs = mesh.MakeGroup( "all segments", SMESH.EDGE, SMESH.FT_ElemGeomType,'=', SMESH.Geom_EDGE )
12
13 GroupsOfNodes =  mesh.FindCoincidentNodes(Tolerance)
14 mesh.MergeNodes(GroupsOfNodes, NodesToKeep=allSegs)