1 # -*- coding: utf-8 -*-
2 # Copyright (C) 2014-2021 EDF R&D
4 # This library is free software; you can redistribute it and/or
5 # modify it under the terms of the GNU Lesser General Public
6 # License as published by the Free Software Foundation; either
7 # version 2.1 of the License, or (at your option) any later version.
9 # This library is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 # Lesser General Public License for more details.
14 # You should have received a copy of the GNU Lesser General Public
15 # License along with this library; if not, write to the Free Software
16 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 # See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
20 """problème de fissure plane coupant 3 faces (éprouvette), débouches normaux, objet plan"""
26 from blocFissure import gmu
27 from blocFissure.gmu.geomsmesh import geompy, smesh
28 from blocFissure.gmu.putName import putName
30 from blocFissure.gmu.fissureGenerique import fissureGenerique
32 from blocFissure.gmu.triedreBase import triedreBase
33 from blocFissure.gmu.genereMeshCalculZoneDefaut import genereMeshCalculZoneDefaut
34 from blocFissure.gmu.creeZoneDefautDansObjetSain import creeZoneDefautDansObjetSain
35 from blocFissure.gmu.construitFissureGenerale import construitFissureGenerale
37 O, OX, OY, OZ = triedreBase()
39 class eprouvetteDroite(fissureGenerique):
40 """problème de fissure plane coupant 3 faces (éprouvette), débouches normaux, objet plan"""
42 nomProbleme = "eprouvetteDroite"
43 shapeFissureParams = dict()
44 maillageFissureParams = dict()
45 referencesMaillageFissure = dict()
47 # ---------------------------------------------------------------------------
48 def genereMaillageSain(self, geometriesSaines, meshParams):
49 logging.info("genereMaillageSain %s", self.nomCas)
51 ([objetSain], _) = smesh.CreateMeshesFromMED(os.path.join(gmu.pathBloc, "materielCasTests", "eprouvetteDroite.med"))
52 putName(objetSain.GetMesh(), "{}_objetSain".format(self.nomProbleme), i_pref=self.numeroCas)
54 return [objetSain, True] # True : maillage hexa
56 # ---------------------------------------------------------------------------
57 def setParamShapeFissure(self):
59 paramètres de la fissure pour méthode construitFissureGenerale
60 lgInfluence : distance autour de la shape de fissure a remailler (A ajuster selon le maillage)
61 rayonPipe : le rayon du pile maillé en hexa autour du fond de fissure
62 convexe : optionnel True : la face est convexe (vue de l'exterieur) sert si on ne donne pas de point interne
63 pointIn_x : optionnel coordonnée x d'un point dans le solide sain (pour orienter la face)
65 logging.info("setParamShapeFissure %s", self.nomCas)
66 self.shapeFissureParams = dict(lgInfluence = 30,
70 # ---------------------------------------------------------------------------
71 def genereShapeFissure( self, geometriesSaines, geomParams, shapeFissureParams, \
73 logging.info("genereShapeFissure %s", self.nomCas)
75 lgInfluence = shapeFissureParams['lgInfluence']
77 shellFiss = geompy.ImportBREP(os.path.join(gmu.pathBloc, "materielCasTests", "EprouvetteDroiteFiss_1.brep"))
78 fondFiss = geompy.CreateGroup(shellFiss, geompy.ShapeType["EDGE"])
79 geompy.UnionIDs(fondFiss, [8])
80 geompy.addToStudy( shellFiss, 'shellFiss' )
81 geompy.addToStudyInFather( shellFiss, fondFiss, 'fondFiss' )
83 mailleur = self.mailleur2d3d()
84 coordsNoeudsFissure = genereMeshCalculZoneDefaut(shellFiss, 5 ,10, mailleur, self.numeroCas)
87 return [shellFiss, centre, lgInfluence, coordsNoeudsFissure, fondFiss]
89 # ---------------------------------------------------------------------------
90 def setParamMaillageFissure(self):
91 self.maillageFissureParams = dict(nomRep = os.curdir,
92 nomFicSain = self.nomCas,
93 nomFicFissure = self.nomCas + "_fissure",
96 areteFaceFissure = 15)
98 # ---------------------------------------------------------------------------
99 def genereZoneDefaut(self, geometriesSaines, maillagesSains, shapesFissure, shapeFissureParams, maillageFissureParams):
100 elementsDefaut = creeZoneDefautDansObjetSain(geometriesSaines, maillagesSains, shapesFissure, shapeFissureParams, maillageFissureParams, \
102 return elementsDefaut
104 # ---------------------------------------------------------------------------
105 def genereMaillageFissure(self, geometriesSaines, maillagesSains, \
106 shapesFissure, shapeFissureParams, \
107 maillageFissureParams, elementsDefaut, step, \
108 mailleur="MeshGems"):
110 mailleur = self.mailleur2d3d()
111 maillageFissure = construitFissureGenerale(shapesFissure, shapeFissureParams, \
112 maillageFissureParams, elementsDefaut, \
113 mailleur, self.numeroCas)
114 return maillageFissure
116 # ---------------------------------------------------------------------------
117 def setReferencesMaillageFissure(self):
118 self.referencesMaillageFissure = dict( \
119 Entity_Quad_Quadrangle = 3768, \
120 Entity_Quad_Hexa = 9724, \
121 Entity_Node = 52337, \
122 Entity_Quad_Edge = 457, \
123 Entity_Quad_Triangle = 570, \
124 Entity_Quad_Tetra = 4919, \
125 Entity_Quad_Pyramid = 376, \
126 Entity_Quad_Penta = 96 \