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
25 from blocFissure.gmu.putName import putName
35 from blocFissure.gmu.fissureGenerique import fissureGenerique
37 from blocFissure.gmu.triedreBase import triedreBase
38 from blocFissure.gmu.genereMeshCalculZoneDefaut import genereMeshCalculZoneDefaut
39 from blocFissure.gmu.creeZoneDefautDansObjetSain import creeZoneDefautDansObjetSain
40 from blocFissure.gmu.construitFissureGenerale import construitFissureGenerale
42 O, OX, OY, OZ = triedreBase()
44 class eprouvetteDroite(fissureGenerique):
45 """problème de fissure plane coupant 3 faces (éprouvette), débouches normaux, objet plan"""
47 nomProbleme = "eprouvetteDroite"
48 shapeFissureParams = dict()
49 maillageFissureParams = dict()
50 referencesMaillageFissure = dict()
52 # ---------------------------------------------------------------------------
53 def genereMaillageSain(self, geometriesSaines, meshParams):
54 logging.info("genereMaillageSain %s", self.nomCas)
56 ([objetSain], _) = smesh.CreateMeshesFromMED(os.path.join(gmu.pathBloc, "materielCasTests", "eprouvetteDroite.med"))
57 putName(objetSain.GetMesh(), "{}_objetSain".format(self.nomProbleme), i_pref=self.numeroCas)
59 return [objetSain, True] # True : maillage hexa
61 # ---------------------------------------------------------------------------
62 def setParamShapeFissure(self):
64 paramètres de la fissure pour méthode construitFissureGenerale
65 lgInfluence : distance autour de la shape de fissure a remailler (A ajuster selon le maillage)
66 rayonPipe : le rayon du pile maillé en hexa autour du fond de fissure
67 convexe : optionnel True : la face est convexe (vue de l'exterieur) sert si on ne donne pas de point interne
68 pointIn_x : optionnel coordonnée x d'un point dans le solide sain (pour orienter la face)
70 logging.info("setParamShapeFissure %s", self.nomCas)
71 self.shapeFissureParams = dict(lgInfluence = 30,
75 # ---------------------------------------------------------------------------
76 def genereShapeFissure( self, geometriesSaines, geomParams, shapeFissureParams, \
78 logging.info("genereShapeFissure %s", self.nomCas)
80 lgInfluence = shapeFissureParams['lgInfluence']
82 shellFiss = geompy.ImportBREP(os.path.join(gmu.pathBloc, "materielCasTests", "EprouvetteDroiteFiss_1.brep"))
83 fondFiss = geompy.CreateGroup(shellFiss, geompy.ShapeType["EDGE"])
84 geompy.UnionIDs(fondFiss, [8])
85 geompy.addToStudy( shellFiss, 'shellFiss' )
86 geompy.addToStudyInFather( shellFiss, fondFiss, 'fondFiss' )
88 mailleur = self.mailleur2d3d()
89 coordsNoeudsFissure = genereMeshCalculZoneDefaut(shellFiss, 5 ,10, mailleur, self.numeroCas)
92 return [shellFiss, centre, lgInfluence, coordsNoeudsFissure, fondFiss]
94 # ---------------------------------------------------------------------------
95 def setParamMaillageFissure(self):
96 self.maillageFissureParams = dict(nomRep = os.curdir,
97 nomFicSain = self.nomCas,
98 nomFicFissure = self.nomCas + "_fissure",
101 areteFaceFissure = 15)
103 # ---------------------------------------------------------------------------
104 def genereZoneDefaut(self, geometriesSaines, maillagesSains, shapesFissure, shapeFissureParams, maillageFissureParams):
105 elementsDefaut = creeZoneDefautDansObjetSain(geometriesSaines, maillagesSains, shapesFissure, shapeFissureParams, maillageFissureParams, \
107 return elementsDefaut
109 # ---------------------------------------------------------------------------
110 def genereMaillageFissure(self, geometriesSaines, maillagesSains, \
111 shapesFissure, shapeFissureParams, \
112 maillageFissureParams, elementsDefaut, step, \
113 mailleur="MeshGems"):
115 mailleur = self.mailleur2d3d()
116 maillageFissure = construitFissureGenerale(shapesFissure, shapeFissureParams, \
117 maillageFissureParams, elementsDefaut, \
118 step, mailleur, self.numeroCas)
119 return maillageFissure
121 # ---------------------------------------------------------------------------
122 def setReferencesMaillageFissure(self):
123 self.referencesMaillageFissure = dict( \
124 Entity_Quad_Quadrangle = 3768, \
125 Entity_Quad_Hexa = 9724, \
126 Entity_Node = 52337, \
127 Entity_Quad_Edge = 457, \
128 Entity_Quad_Triangle = 570, \
129 Entity_Quad_Tetra = 4919, \
130 Entity_Quad_Pyramid = 376, \
131 Entity_Quad_Penta = 96 \