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https://git.salome-platform.org/gitpub/modules/smesh.git
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49 lines
2.8 KiB
Python
49 lines
2.8 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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def identifieFacesEdgesFissureExterne(fsFissuExt, edFisExtPe, edFisExtPi, edgesPipeFiss):
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"""
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identification des faces et edges de fissure externe pour maillage
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"""
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logging.info('start')
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facesFissExt = []
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edgesFissExtPeau = []
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edgesFissExtPipe = []
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for ifil in len(fsFissuExt): # TODO: éliminer les doublons (comparer tous les vertices triés, avec mesure de distance ?)
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facesFissExt += fsFissuExt[ifil]
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edgesFissExtPeau += edFisExtPe[ifil]
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edgesFissExtPipe += edFisExtPi[ifil]
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logging.debug("---------------------------- identification faces de fissure externes au pipe :%s ", len(facesFissExt))
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# regroupement des faces de fissure externes au pipe.
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if len(facesFissExt) > 1:
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faceFissureExterne = geompy.MakePartition(facesFissExt, [], [], [], geompy.ShapeType["FACE"], 0, [], 0)
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edgesPipeFissureExterneC = geompy.GetInPlace(faceFissureExterne, geompy.MakeCompound(edgesPipeFiss)) # edgesFissExtPipe peut ne pas couvrir toute la longueur
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# edgesPeauFissureExterneC = geompy.GetInPlace(faceFissureExterne, geompy.MakeCompound(edgesFissExtPeau))
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# il peut manquer des edges de faceFissureExterne en contact avec la peau dans edgesFissExtPeau
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(isDone, closedFreeBoundaries, openFreeBoundaries) = geompy.GetFreeBoundary(faceFissureExterne)
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edgesBordFFE = []
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for bound in closedFreeBoundaries:
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edgesBordFFE += geompy.ExtractShapes(bound, geompy.ShapeType["EDGE"], False)
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edgesBordFFEid = [ (ed,geompy.GetSubShapeID(faceFissureExterne, ed)) for ed in edgesBordFFE]
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logging.debug("edgesBordFFEid %s", edgesBordFFEid)
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edgesPPE = geompy.ExtractShapes(edgesPipeFissureExterneC, geompy.ShapeType["EDGE"], False)
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edgesPPEid = [ geompy.GetSubShapeID(faceFissureExterne, ed) for ed in edgesPPE]
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logging.debug("edgesPPEid %s", edgesPPEid)
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edgesPFE = [ edid[0] for edid in edgesBordFFEid if edid[1] not in edgesPPEid] # on garde toutes les edges de bord non en contact avec le pipe
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logging.debug("edgesPFE %s", edgesPFE)
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edgesPeauFissureExterneC = geompy.MakeCompound(edgesPFE)
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else:
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faceFissureExterne = facesFissExt[0]
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edgesPeauFissureExterneC = geompy.MakeCompound(edgesFissExtPeau)
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edgesPipeFissureExterneC = geompy.MakeCompound(edgesFissExtPipe)
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wirePipeFissureExterne = geompy.MakeWire(geompy.ExtractShapes(edgesPipeFissureExterneC, geompy.ShapeType["EDGE"], False))
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geompy.addToStudy(faceFissureExterne, "faceFissureExterne")
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geompy.addToStudyInFather(faceFissureExterne, edgesPeauFissureExterneC, "edgesPeauFissureExterne")
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geompy.addToStudyInFather(faceFissureExterne, edgesPipeFissureExterneC, "edgesPipeFissureExterne")
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return (faceFissureExterne, edgesPipeFissureExterneC, wirePipeFissureExterne, edgesPeauFissureExterneC)
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