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https://git.salome-platform.org/gitpub/modules/smesh.git
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60 lines
2.8 KiB
Python
60 lines
2.8 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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import logging
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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 .sortFaces import sortFaces
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import traceback
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from .fissError import fissError
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def restreintFaceFissure(shapeDefaut, facesDefaut, pointInterne):
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"""restriction de la face de fissure au domaine solide
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partition face fissure étendue par fillings
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"""
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logging.info('start')
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partShapeDefaut = geompy.MakePartition([shapeDefaut], facesDefaut, [], [], geompy.ShapeType["FACE"], 0, [], 0)
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geomPublish(initLog.debug, partShapeDefaut, 'partShapeDefaut')
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facesPartShapeDefaut = geompy.ExtractShapes(partShapeDefaut, geompy.ShapeType["FACE"], False)
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if pointInterne is not None:
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distfaces = [(geompy.MinDistance(face,pointInterne), i, face) for i, face in enumerate(facesPartShapeDefaut)]
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distfaces.sort()
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logging.debug("selection de la face la plus proche du point interne, distance={}".format(distfaces[0][0]))
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facesPortFissure = distfaces[0][2]
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else:
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try:
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facesPartShapeDefautSorted, minSurf, maxSurf = sortFaces(facesPartShapeDefaut) # la face de fissure dans le volume doit être la plus grande
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except:
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texte = "Restriction de la face de fissure au domaine solide impossible.<br>"
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texte += "Causes possibles :<ul>"
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texte += "<li>La face de fissure est tangente à la paroi solide."
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texte += "Elle doit déboucher franchement, sans que la surface dehors ne devienne plus grande que la surface dans le solide.</li>"
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texte += "<li>le prémaillage de la face de fissure est trop grossier, les mailles à enlever dans le maillage sain "
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texte += "n'ont pas toutes été détectées.</li></ul>"
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raise fissError(traceback.extract_stack(),texte)
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logging.debug("surfaces faces fissure étendue, min {}, max {}".format(minSurf, maxSurf))
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facesPortFissure = facesPartShapeDefautSorted[-1]
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geomPublish(initLog.debug, facesPortFissure, "facesPortFissure")
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return facesPortFissure
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