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
22 from blocFissure import gmu
23 from blocFissure.gmu.geomsmesh import geompy, smesh
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):
46 problème de fissure plane coupant 3 faces (éprouvette), débouches normaux, objet plan
49 nomProbleme = "eprouvetteDroite"
51 # ---------------------------------------------------------------------------
52 def genereMaillageSain(self, geometriesSaines, meshParams):
53 logging.info("genereMaillageSain %s", self.nomCas)
55 ([objetSain], status) = 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):
76 logging.info("genereShapeFissure %s", self.nomCas)
78 lgInfluence = shapeFissureParams['lgInfluence']
80 shellFiss = geompy.ImportBREP(os.path.join(gmu.pathBloc, "materielCasTests/EprouvetteDroiteFiss_1.brep"))
81 fondFiss = geompy.CreateGroup(shellFiss, geompy.ShapeType["EDGE"])
82 geompy.UnionIDs(fondFiss, [8])
83 geompy.addToStudy( shellFiss, 'shellFiss' )
84 geompy.addToStudyInFather( shellFiss, fondFiss, 'fondFiss' )
87 coordsNoeudsFissure = genereMeshCalculZoneDefaut(shellFiss, 5 ,10)
90 return [shellFiss, centre, lgInfluence, coordsNoeudsFissure, fondFiss]
92 # ---------------------------------------------------------------------------
93 def setParamMaillageFissure(self):
94 self.maillageFissureParams = dict(nomRep = '.',
95 nomFicSain = self.nomCas,
96 nomFicFissure = 'fissure_' + self.nomCas,
99 areteFaceFissure = 15)
101 # ---------------------------------------------------------------------------
102 def genereZoneDefaut(self, geometriesSaines, maillagesSains, shapesFissure, shapeFissureParams, maillageFissureParams):
103 elementsDefaut = creeZoneDefautDansObjetSain(geometriesSaines, maillagesSains, shapesFissure, shapeFissureParams, maillageFissureParams)
104 return elementsDefaut
106 # ---------------------------------------------------------------------------
107 def genereMaillageFissure(self, geometriesSaines, maillagesSains,
108 shapesFissure, shapeFissureParams,
109 maillageFissureParams, elementsDefaut, step):
110 maillageFissure = construitFissureGenerale(maillagesSains,
111 shapesFissure, shapeFissureParams,
112 maillageFissureParams, elementsDefaut, step)
113 return maillageFissure
115 # ---------------------------------------------------------------------------
116 def setReferencesMaillageFissure(self):
117 self.referencesMaillageFissure = dict(Entity_Quad_Pyramid = 368,
118 Entity_Quad_Triangle = 798,
119 Entity_Quad_Edge = 491,
120 Entity_Quad_Penta = 88,
121 Entity_Quad_Hexa = 9692,
123 Entity_Quad_Tetra = 5093,
124 Entity_Quad_Quadrangle = 3750)