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https://git.salome-platform.org/gitpub/modules/smesh.git
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40 lines
1.0 KiB
Python
40 lines
1.0 KiB
Python
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# Free Edges
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import SMESH_mechanic
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smesh = SMESH_mechanic.smesh
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mesh = SMESH_mechanic.mesh
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salome = SMESH_mechanic.salome
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aFilterMgr = smesh.CreateFilterManager()
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# Remove some elements to obtain free edges
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# Criterion : AREA > 95.
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area_margin = 95.
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aFilter = smesh.GetFilter(smesh.FACE, smesh.FT_Area, smesh.FT_MoreThan, area_margin)
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anIds = mesh.GetIdsFromFilter(aFilter)
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mesh.RemoveElements(anIds)
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# Criterion : Free Edges
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aBorders = mesh.GetFreeBorders()
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# create groups
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aGroupF = mesh.CreateEmptyGroup(smesh.FACE, "Faces with free edges")
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aGroupN = mesh.CreateEmptyGroup(smesh.NODE, "Nodes on free edges")
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# fill groups with elements, corresponding to the criterion
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print ""
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print "Criterion: Free edges Nb = ", len(aBorders)
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for i in range(len(aBorders)):
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aBorder = aBorders[i]
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print "Face # ", aBorder.myElemId, " : Edge between nodes (",
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print aBorder.myPnt1, ", ", aBorder.myPnt2, ")"
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aGroupF.Add([aBorder.myElemId])
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aGroupN.Add([aBorder.myPnt1, aBorder.myPnt2])
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salome.sg.updateObjBrowser(1)
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