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https://git.salome-platform.org/gitpub/modules/smesh.git
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175 lines
8.3 KiB
Python
175 lines
8.3 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright (C) 2014-2021 EDF R&D
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#
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# This library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2.1 of the License, or (at your option) any later version.
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#
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# This library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with this library; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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# See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
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#
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"""procédure complète de construction d'une fissure longue"""
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import logging
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import salome
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from .geomsmesh import geompy
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from .geomsmesh import geomPublish
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from .geomsmesh import geomPublishInFather
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from . import initLog
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from .extractionOrientee import extractionOrientee
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from .sortFaces import sortFaces
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from .sortEdges import sortEdges
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from .eliminateDoubles import eliminateDoubles
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from .substractSubShapes import substractSubShapes
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# -----------------------------------------------------------------------------
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def insereFissureLongue_a(facePorteFissure, WirePorteFondFissure, \
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fillingFaceExterne, \
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pipefiss, rayonPipe, \
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mailleur="MeshGems", nro_cas=None):
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"""procedure complete fissure longue"""
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logging.info('start')
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logging.info("Usage du mailleur %s", mailleur)
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# -----------------------------------------------------------------------------
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# --- peau et face de fissure
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# --- partition peau defaut - face de fissure prolongee - wire de fond de fissure prolongée
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partitionPeauFissFond = geompy.MakePartition([facePorteFissure, WirePorteFondFissure, fillingFaceExterne], list(), list(), list(), geompy.ShapeType["FACE"], 0, list(), 0)
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geomPublish(initLog.debug, partitionPeauFissFond, 'partitionPeauFissFond', nro_cas )
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edges = geompy.ExtractShapes(WirePorteFondFissure, geompy.ShapeType["EDGE"], False)
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lgmax = 0
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imax = 0
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for i_aux, edge in enumerate(edges):
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props = geompy.BasicProperties(edge)
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longueur = props[0]
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if ( longueur > lgmax ):
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lgmax = longueur
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imax = i_aux
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edgemax = edges[imax]
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geomPublish(initLog.debug, edgemax, 'edgemax', nro_cas)
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centreFondFiss = geompy.MakeVertexOnCurve(edgemax, 0.5)
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geomPublish(initLog.debug, centreFondFiss, 'centreFondFiss', nro_cas)
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tangentFondFiss = geompy.MakeTangentOnCurve(edgemax, 0.5)
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geomPublish(initLog.debug, tangentFondFiss, 'tangentFondFiss', nro_cas)
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bord1FondFiss = geompy.MakeVertexOnCurve(edgemax, 0.0)
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geomPublish(initLog.debug, bord1FondFiss, 'bord1FondFiss', nro_cas)
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tangentBord1FondFiss = geompy.MakeTangentOnCurve(edgemax, 0.0)
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geomPublish(initLog.debug, tangentBord1FondFiss, 'tangentBord1FondFiss', nro_cas)
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bord2FondFiss = geompy.MakeVertexOnCurve(edgemax, 1.0)
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geomPublish(initLog.debug, bord2FondFiss, 'bord2FondFiss', nro_cas)
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tangentBord2FondFiss = geompy.MakeTangentOnCurve(edgemax, 1.0)
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geomPublish(initLog.debug, tangentBord2FondFiss, 'tangentBord2FondFiss', nro_cas)
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planBord1 = geompy.MakePlane(bord1FondFiss, tangentBord1FondFiss, 3*rayonPipe)
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planBord2 = geompy.MakePlane(bord2FondFiss, tangentBord2FondFiss, 3*rayonPipe)
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geomPublish(initLog.debug, planBord1, 'planBord1', nro_cas)
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geomPublish(initLog.debug, planBord2, 'planBord2', nro_cas)
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[edgesInside, _, _] = extractionOrientee(fillingFaceExterne, partitionPeauFissFond, centreFondFiss, "EDGE", 1.e-3)
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[facesInside, _, facesOnside] = extractionOrientee(fillingFaceExterne, partitionPeauFissFond, centreFondFiss, "FACE", 1.e-3)
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# --- partition peau -face fissure - pipe fond de fissure prolongé
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partitionPeauFissByPipe = geompy.MakePartition([facesInside[0], facesOnside[0]], [pipefiss], list(), list(), geompy.ShapeType["FACE"], 0, list(), 0)
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geomPublish(initLog.debug, partitionPeauFissByPipe, 'partitionPeauFissByPipe', nro_cas )
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# --- identification face de peau
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[facesPeauFissInside, _, facesPeauFissOnside] = extractionOrientee(fillingFaceExterne, partitionPeauFissByPipe, centreFondFiss, "FACE", 0.1, "peauFiss_bord_")
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facesPeauSorted, _, _ = sortFaces(facesPeauFissOnside) # 4 demi disques, une grande face
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facePeau = facesPeauSorted[-1] # la plus grande face
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geomPublishInFather(initLog.debug,partitionPeauFissByPipe, facePeau, "facePeau", nro_cas)
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# --- identification edges de bord face peau
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edgesFilling = geompy.ExtractShapes(fillingFaceExterne, geompy.ShapeType["EDGE"], False)
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edgesBords = list()
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for edge in edgesFilling:
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edgepeau = geompy.GetInPlace(facePeau, edge)
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edgesBords.append(edgepeau)
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groupEdgesBordPeau = geompy.CreateGroup(facePeau, geompy.ShapeType["EDGE"])
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geompy.UnionList(groupEdgesBordPeau, edgesBords)
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geomPublishInFather(initLog.debug,facePeau, groupEdgesBordPeau , "EdgesBords", nro_cas)
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# --- identification face fissure externe au pipe et edge commune peau fissure
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for face in facesPeauFissInside:
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try:
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sharedEdges = geompy.GetSharedShapesMulti([facePeau, face], geompy.ShapeType["EDGE"])
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if sharedEdges is not None:
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faceFiss = face
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edgePeauFiss = sharedEdges[0]
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geomPublishInFather(initLog.debug,partitionPeauFissByPipe, faceFiss, "faceFiss", nro_cas)
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geomPublishInFather(initLog.debug,faceFiss, edgePeauFiss, "edgePeauFiss", nro_cas)
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geomPublishInFather(initLog.debug,facePeau, edgePeauFiss, "edgePeauFiss", nro_cas)
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break
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except:
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pass
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verticesEdgePeauFiss = geompy.ExtractShapes(edgePeauFiss, geompy.ShapeType["VERTEX"], False)
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# --- identification edges demi cercle dans face de peau
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edgesFacePeau = geompy.ExtractShapes(facePeau, geompy.ShapeType["EDGE"], False)
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edgesFacePeauSorted, _, _ = sortEdges(edgesFacePeau)
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demiCerclesPeau = edgesFacePeauSorted[0:4]
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verticesDemiCerclesPeau = list()
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for i_aux, edge in enumerate(demiCerclesPeau):
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name = "demiCerclePeau_{}".format(i_aux)
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geomPublishInFather(initLog.debug,facePeau, edge, name, nro_cas)
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verticesDemiCerclesPeau += geompy.ExtractShapes(edge, geompy.ShapeType["VERTEX"], False)
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verticesDemiCerclesPeau = eliminateDoubles(facePeau, verticesDemiCerclesPeau)
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for i_aux, vertex in enumerate(verticesDemiCerclesPeau):
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name = "verticesDemiCerclesPeau_{}".format(i_aux)
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geomPublishInFather(initLog.debug,facePeau, vertex, name, nro_cas)
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verticesOutCercles = substractSubShapes(facePeau, verticesDemiCerclesPeau, verticesEdgePeauFiss)
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for i_aux, vertex in enumerate(verticesOutCercles):
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name = "verticesOutCercles_{}".format(i_aux)
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geomPublishInFather(initLog.debug,facePeau, vertex, name, nro_cas)
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# --- demi cercles regroupés
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groupsDemiCerclesPeau = list()
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for i_aux, vertex in enumerate(verticesEdgePeauFiss):
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demis = list()
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for edge in demiCerclesPeau:
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if ( geompy.MinDistance(vertex, edge) < 1.e-5 ):
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demis.append(edge)
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group = geompy.CreateGroup(facePeau, geompy.ShapeType["EDGE"])
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geompy.UnionList(group, demis)
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name = "Cercle{}".format(i_aux)
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geomPublishInFather(initLog.debug,facePeau, group , name, nro_cas)
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groupsDemiCerclesPeau.append(group)
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# --- identification edges commune pipe face fissure externe au pipe
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edgePeauFissId = geompy.GetSubShapeID(partitionPeauFissByPipe, edgePeauFiss)
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edgesFaceFiss = geompy.ExtractShapes(faceFiss, geompy.ShapeType["EDGE"], False)
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edgesFaceFissPipe = list()
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for edge in edgesFaceFiss:
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if geompy.GetSubShapeID(partitionPeauFissByPipe, edge) != edgePeauFissId:
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edgesFaceFissPipe.append(edge)
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name = "edgeFaceFissPipe_%d"%len(edgesFaceFissPipe)
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geomPublishInFather(initLog.debug,faceFiss, edge, name, nro_cas)
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groupEdgesFaceFissPipe = geompy.CreateGroup(faceFiss, geompy.ShapeType["EDGE"])
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geompy.UnionList(groupEdgesFaceFissPipe, edgesFaceFissPipe)
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geomPublishInFather(initLog.debug,faceFiss, groupEdgesFaceFissPipe, "edgesFaceFissPipe", nro_cas)
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return edgesInside, centreFondFiss, tangentFondFiss, \
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planBord1, planBord2, \
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facePeau, faceFiss, verticesOutCercles, verticesEdgePeauFiss, \
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edgePeauFiss, demiCerclesPeau, \
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groupEdgesBordPeau, groupsDemiCerclesPeau, groupEdgesFaceFissPipe
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