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https://git.salome-platform.org/gitpub/modules/smesh.git
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138 lines
6.5 KiB
Python
138 lines
6.5 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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"""problème de fissure non plane, débouchante non normale"""
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import os
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import logging
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from blocFissure import gmu
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from blocFissure.gmu.geomsmesh import geompy, smesh
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from blocFissure.gmu.fissureGenerique import fissureGenerique
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from blocFissure.gmu.genereMeshCalculZoneDefaut import genereMeshCalculZoneDefaut
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from blocFissure.gmu.creeZoneDefautDansObjetSain import creeZoneDefautDansObjetSain
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from blocFissure.gmu.construitFissureGenerale import construitFissureGenerale
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from blocFissure.gmu.putName import putName
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class ellipse_1(fissureGenerique):
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"""problème de fissure non plane, débouchante non normale"""
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nomProbleme = "ellipse_1"
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shapeFissureParams = dict()
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maillageFissureParams = dict()
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referencesMaillageFissure = dict()
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# # ---------------------------------------------------------------------------
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# def genereGeometrieSaine(self, geomParams):
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# logging.info("genereGeometrieSaine %s", self.nomCas)
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# box = geompy.MakeBox(0, -500, 0, 400, 500, 800, "boiteSaine")
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# return [box]
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# ---------------------------------------------------------------------------
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def genereMaillageSain(self, geometriesSaines, meshParams):
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texte = "genereMaillageSain pour '{}'".format(self.nomCas)
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logging.info(texte)
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([objetSain], _) = smesh.CreateMeshesFromMED(os.path.join(gmu.pathBloc, "materielCasTests", "boiteSaine.med"))
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putName(objetSain.GetMesh(), self.nomProbleme, i_pref=self.numeroCas)
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return [objetSain, True] # True : maillage hexa
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# ---------------------------------------------------------------------------
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def setParamShapeFissure(self):
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"""
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paramètres de la fissure pour méthode construitFissureGenerale
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lgInfluence : distance autour de la shape de fissure a remailler (A ajuster selon le maillage)
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rayonPipe : le rayon du pile maillé en hexa autour du fond de fissure
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convexe : optionnel, True : la face est convexe (vue de l'exterieur) sert si on ne donne pas de point interne
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pointIn_x : optionnel, coordonnée x d'un point dans le solide sain (pour orienter la face)
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"""
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texte = "genereMaillageSain pour '{}'".format(self.nomCas)
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logging.info(texte)
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self.shapeFissureParams = dict(lgInfluence = 50,
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rayonPipe = 20)
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# ---------------------------------------------------------------------------
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def genereShapeFissure( self, geometriesSaines, geomParams, shapeFissureParams, \
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mailleur="MeshGems"):
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"""Importe la géométrie de la fissure"""
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texte = "genereShapeFissure pour '{}'".format(self.nomCas)
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logging.info(texte)
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lgInfluence = shapeFissureParams['lgInfluence']
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shellFiss = geompy.ImportBREP(os.path.join(gmu.pathBloc, "materielCasTests", "ellipse_1.brep"))
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fondFiss = geompy.CreateGroup(shellFiss, geompy.ShapeType["EDGE"])
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geompy.UnionIDs(fondFiss, [3])
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geompy.addToStudy( shellFiss, 'shellFiss' )
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geompy.addToStudyInFather( shellFiss, fondFiss, 'fondFiss' )
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mailleur = self.mailleur2d3d()
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coordsNoeudsFissure = genereMeshCalculZoneDefaut(shellFiss, 5 ,25, mailleur, self.numeroCas)
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centre = None
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return [shellFiss, centre, lgInfluence, coordsNoeudsFissure, fondFiss]
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# ---------------------------------------------------------------------------
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def setParamMaillageFissure(self):
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texte = "setParamMaillageFissure pour '{}'".format(self.nomCas)
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logging.info(texte)
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self.maillageFissureParams = dict(nomRep = os.curdir,
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nomFicSain = self.nomProbleme,
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nomFicFissure = self.nomProbleme + "_fissure",
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nbsegRad = 5,
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nbsegCercle = 8,
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areteFaceFissure = 1000)
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# ---------------------------------------------------------------------------
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def genereZoneDefaut(self, geometriesSaines, maillagesSains, shapesFissure, shapeFissureParams, maillageFissureParams):
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elementsDefaut = creeZoneDefautDansObjetSain(geometriesSaines, maillagesSains, shapesFissure, shapeFissureParams, maillageFissureParams, \
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self.numeroCas)
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return elementsDefaut
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# ---------------------------------------------------------------------------
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def genereMaillageFissure(self, geometriesSaines, maillagesSains, \
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shapesFissure, shapeFissureParams, \
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maillageFissureParams, elementsDefaut, step, \
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mailleur="MeshGems"):
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texte = "genereMaillageFissure pour '{}'".format(self.nomCas)
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logging.info(texte)
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mailleur = self.mailleur2d3d()
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maillageFissure = construitFissureGenerale(shapesFissure, shapeFissureParams, \
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maillageFissureParams, elementsDefaut, \
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mailleur, self.numeroCas)
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return maillageFissure
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# ---------------------------------------------------------------------------
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def setReferencesMaillageFissure(self):
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self.referencesMaillageFissure = dict( \
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Entity_Quad_Quadrangle = 1748, \
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Entity_Quad_Hexa = 3795, \
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Entity_Node = 21939, \
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Entity_Quad_Edge = 256, \
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Entity_Quad_Triangle = 360, \
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Entity_Quad_Tetra = 2425, \
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Entity_Quad_Pyramid = 199, \
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Entity_Quad_Penta = 120 \
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)
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