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https://git.salome-platform.org/gitpub/modules/smesh.git
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46 lines
1.8 KiB
Python
46 lines
1.8 KiB
Python
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# -*- coding: utf-8 -*-
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import logging
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from geomsmesh import geompy
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from geomsmesh import smesh
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from putName import putName
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def mailleAretesEtJonction(internalBoundary, aretesVivesCoupees, dmoyen):
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"""
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edges de bord, faces défaut à respecter
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"""
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logging.info('start')
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aFilterManager = smesh.CreateFilterManager()
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nbAdded, internalBoundary, _NoneGroup = internalBoundary.MakeBoundaryElements( SMESH.BND_1DFROM2D, '', '', 0, [ ])
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criteres = []
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unCritere = smesh.GetCriterion(SMESH.EDGE,SMESH.FT_FreeBorders,SMESH.FT_Undefined,0)
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criteres.append(unCritere)
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filtre = smesh.GetFilterFromCriteria(criteres)
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bordsLibres = internalBoundary.MakeGroupByFilter( 'bords', filtre )
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smesh.SetName(bordsLibres, 'bordsLibres')
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# --- pour aider l'algo hexa-tetra à ne pas mettre de pyramides à l'exterieur des volumes repliés sur eux-mêmes
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# on désigne les faces de peau en quadrangles par le groupe "skinFaces"
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skinFaces = internalBoundary.CreateEmptyGroup( SMESH.FACE, 'skinFaces' )
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nbAdd = skinFaces.AddFrom( internalBoundary.GetMesh() )
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# --- maillage des éventuelles arêtes vives entre faces reconstruites
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if len(aretesVivesCoupees) > 0:
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aretesVivesC = geompy.MakeCompound(aretesVivesCoupees)
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meshAretesVives = smesh.Mesh(aretesVivesC)
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algo1d = meshAretesVives.Segment()
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hypo1d = algo1d.LocalLength(dmoyen,[],1e-07)
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putName(algo1d.GetSubMesh(), "aretesVives")
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putName(algo1d, "algo1d_aretesVives")
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putName(hypo1d, "hypo1d_aretesVives")
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isDone = meshAretesVives.Compute()
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logging.info("aretesVives fini")
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grpAretesVives = meshAretesVives.CreateEmptyGroup( SMESH.EDGE, 'grpAretesVives' )
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nbAdd = grpAretesVives.AddFrom( meshAretesVives.GetMesh() )
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return (internalBoundary, bordsLibres, grpAretesVives)
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