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"""
23 from blocFissure import gmu
24 from blocFissure.gmu.geomsmesh import geompy, smesh
34 from blocFissure.gmu.fissureGenerique import fissureGenerique
36 from blocFissure.gmu.triedreBase import triedreBase
37 from blocFissure.gmu.genereMeshCalculZoneDefaut import genereMeshCalculZoneDefaut
38 from blocFissure.gmu.creeZoneDefautDansObjetSain import creeZoneDefautDansObjetSain
39 from blocFissure.gmu.construitFissureGenerale import construitFissureGenerale
41 O, OX, OY, OZ = triedreBase()
43 class eprouvetteDroite(fissureGenerique):
44 """problème de fissure plane coupant 3 faces (éprouvette), débouches normaux, objet plan"""
46 nomProbleme = "eprouvetteDroite"
47 shapeFissureParams = dict()
48 maillageFissureParams = dict()
49 referencesMaillageFissure = dict()
51 # ---------------------------------------------------------------------------
52 def genereMaillageSain(self, geometriesSaines, meshParams):
53 logging.info("genereMaillageSain %s", self.nomCas)
55 ([objetSain], _) = smesh.CreateMeshesFromMED(os.path.join(gmu.pathBloc, "materielCasTests", "eprouvetteDroite.med"))
56 smesh.SetName(objetSain.GetMesh(), 'objetSain')
58 return [objetSain, True] # True : maillage hexa
60 # ---------------------------------------------------------------------------
61 def setParamShapeFissure(self):
63 paramètres de la fissure pour méthode construitFissureGenerale
64 lgInfluence : distance autour de la shape de fissure a remailler (A ajuster selon le maillage)
65 rayonPipe : le rayon du pile maillé en hexa autour du fond de fissure
66 convexe : optionnel True : la face est convexe (vue de l'exterieur) sert si on ne donne pas de point interne
67 pointIn_x : optionnel coordonnée x d'un point dans le solide sain (pour orienter la face)
69 logging.info("setParamShapeFissure %s", self.nomCas)
70 self.shapeFissureParams = dict(lgInfluence = 30,
74 # ---------------------------------------------------------------------------
75 def genereShapeFissure( self, geometriesSaines, geomParams, shapeFissureParams, \
77 logging.info("genereShapeFissure %s", self.nomCas)
79 lgInfluence = shapeFissureParams['lgInfluence']
81 shellFiss = geompy.ImportBREP(os.path.join(gmu.pathBloc, "materielCasTests", "EprouvetteDroiteFiss_1.brep"))
82 fondFiss = geompy.CreateGroup(shellFiss, geompy.ShapeType["EDGE"])
83 geompy.UnionIDs(fondFiss, [8])
84 geompy.addToStudy( shellFiss, 'shellFiss' )
85 geompy.addToStudyInFather( shellFiss, fondFiss, 'fondFiss' )
87 mailleur = self.mailleur2d3d()
88 coordsNoeudsFissure = genereMeshCalculZoneDefaut(shellFiss, 5 ,10, mailleur)
91 return [shellFiss, centre, lgInfluence, coordsNoeudsFissure, fondFiss]
93 # ---------------------------------------------------------------------------
94 def setParamMaillageFissure(self):
95 self.maillageFissureParams = dict(nomRep = os.curdir,
96 nomFicSain = self.nomCas,
97 nomFicFissure = self.nomCas + "_fissure",
100 areteFaceFissure = 15)
102 # ---------------------------------------------------------------------------
103 def genereZoneDefaut(self, geometriesSaines, maillagesSains, shapesFissure, shapeFissureParams, maillageFissureParams):
104 elementsDefaut = creeZoneDefautDansObjetSain(geometriesSaines, maillagesSains, shapesFissure, shapeFissureParams, maillageFissureParams)
105 return elementsDefaut
107 # ---------------------------------------------------------------------------
108 def genereMaillageFissure(self, geometriesSaines, maillagesSains, \
109 shapesFissure, shapeFissureParams, \
110 maillageFissureParams, elementsDefaut, step, \
111 mailleur="MeshGems"):
113 mailleur = self.mailleur2d3d()
114 maillageFissure = construitFissureGenerale(shapesFissure, shapeFissureParams, \
115 maillageFissureParams, elementsDefaut, \
116 step, mailleur, self.numeroCas)
117 return maillageFissure
119 # ---------------------------------------------------------------------------
120 def setReferencesMaillageFissure(self):
121 self.referencesMaillageFissure = dict( \
122 Entity_Quad_Quadrangle = 3768, \
123 Entity_Quad_Hexa = 9724, \
124 Entity_Node = 52337, \
125 Entity_Quad_Edge = 457, \
126 Entity_Quad_Triangle = 570, \
127 Entity_Quad_Tetra = 4919, \
128 Entity_Quad_Pyramid = 376, \
129 Entity_Quad_Penta = 96 \