1 # -*- coding: utf-8 -*-
2 # Copyright (C) 2014-2020 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
22 from blocFissure import gmu
23 from blocFissure.gmu.geomsmesh import geompy, smesh
33 from blocFissure.gmu.fissureGenerique import fissureGenerique
35 from blocFissure.gmu.triedreBase import triedreBase
36 from blocFissure.gmu.genereMeshCalculZoneDefaut import genereMeshCalculZoneDefaut
37 from blocFissure.gmu.creeZoneDefautDansObjetSain import creeZoneDefautDansObjetSain
38 from blocFissure.gmu.construitFissureGenerale import construitFissureGenerale
40 O, OX, OY, OZ = triedreBase()
42 class eprouvetteDroite(fissureGenerique):
44 problème de fissure plane coupant 3 faces (éprouvette), débouches normaux, objet plan
47 nomProbleme = "eprouvetteDroite"
49 # ---------------------------------------------------------------------------
50 def genereMaillageSain(self, geometriesSaines, meshParams):
51 logging.info("genereMaillageSain %s", self.nomCas)
53 ([objetSain], _) = smesh.CreateMeshesFromMED(os.path.join(gmu.pathBloc, "materielCasTests", "eprouvetteDroite.med"))
54 smesh.SetName(objetSain.GetMesh(), 'objetSain')
56 return [objetSain, True] # True : maillage hexa
58 # ---------------------------------------------------------------------------
59 def setParamShapeFissure(self):
61 paramètres de la fissure pour méthode construitFissureGenerale
62 lgInfluence : distance autour de la shape de fissure a remailler (A ajuster selon le maillage)
63 rayonPipe : le rayon du pile maillé en hexa autour du fond de fissure
64 convexe : optionnel True : la face est convexe (vue de l'exterieur) sert si on ne donne pas de point interne
65 pointIn_x : optionnel coordonnée x d'un point dans le solide sain (pour orienter la face)
67 logging.info("setParamShapeFissure %s", self.nomCas)
68 self.shapeFissureParams = dict(lgInfluence = 30,
72 # ---------------------------------------------------------------------------
73 def genereShapeFissure( self, geometriesSaines, geomParams, shapeFissureParams, \
75 logging.info("genereShapeFissure %s", self.nomCas)
77 lgInfluence = shapeFissureParams['lgInfluence']
79 shellFiss = geompy.ImportBREP(os.path.join(gmu.pathBloc, "materielCasTests", "EprouvetteDroiteFiss_1.brep"))
80 fondFiss = geompy.CreateGroup(shellFiss, geompy.ShapeType["EDGE"])
81 geompy.UnionIDs(fondFiss, [8])
82 geompy.addToStudy( shellFiss, 'shellFiss' )
83 geompy.addToStudyInFather( shellFiss, fondFiss, 'fondFiss' )
85 mailleur = self.mailleur2d3d()
86 coordsNoeudsFissure = genereMeshCalculZoneDefaut(shellFiss, 5 ,10, mailleur)
89 return [shellFiss, centre, lgInfluence, coordsNoeudsFissure, fondFiss]
91 # ---------------------------------------------------------------------------
92 def setParamMaillageFissure(self):
93 self.maillageFissureParams = dict(nomRep = os.curdir,
94 nomFicSain = self.nomCas,
95 nomFicFissure = self.nomCas + "_fissure",
98 areteFaceFissure = 15)
100 # ---------------------------------------------------------------------------
101 def genereZoneDefaut(self, geometriesSaines, maillagesSains, shapesFissure, shapeFissureParams, maillageFissureParams):
102 elementsDefaut = creeZoneDefautDansObjetSain(geometriesSaines, maillagesSains, shapesFissure, shapeFissureParams, maillageFissureParams)
103 return elementsDefaut
105 # ---------------------------------------------------------------------------
106 def genereMaillageFissure(self, geometriesSaines, maillagesSains,
107 shapesFissure, shapeFissureParams,
108 maillageFissureParams, elementsDefaut, step, \
109 mailleur="MeshGems"):
111 mailleur = self.mailleur2d3d()
112 maillageFissure = construitFissureGenerale(maillagesSains,
113 shapesFissure, shapeFissureParams,
114 maillageFissureParams, elementsDefaut, step, \
116 return maillageFissure
118 # ---------------------------------------------------------------------------
119 def setReferencesMaillageFissure(self):
120 self.referencesMaillageFissure = dict( \
121 Entity_Quad_Quadrangle = 3768, \
122 Entity_Quad_Hexa = 9724, \
123 Entity_Node = 52337, \
124 Entity_Quad_Edge = 457, \
125 Entity_Quad_Triangle = 570, \
126 Entity_Quad_Tetra = 4919, \
127 Entity_Quad_Pyramid = 376, \
128 Entity_Quad_Penta = 96 \