1 # -*- coding: utf-8 -*-
2 # Copyright (C) 2014-2019 CEA/DEN, 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
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 cylindre(fissureGenerique):
45 problème de fissure plane sur cylindre, grand fond de fissure en arc de cercle
48 nomProbleme = "cylindre"
50 # ---------------------------------------------------------------------------
51 def genereMaillageSain(self, geometriesSaines, meshParams):
53 génère le maillage de l'objet sain, par chargement d'un fichier med
54 ici, les paramètres de géométrie et de maillage ne sont pas utiles
56 logging.info("genereMaillageSain %s", self.nomCas)
58 ([objetSain], status) = smesh.CreateMeshesFromMED(os.path.join(gmu.pathBloc, "materielCasTests/CylindreSain.med"))
59 smesh.SetName(objetSain.GetMesh(), 'objetSain')
61 return [objetSain, True] # True : maillage hexa
63 # ---------------------------------------------------------------------------
64 def setParamShapeFissure(self):
66 paramètres de la fissure pour méthode construitFissureGenerale
67 lgInfluence : distance autour de la shape de fissure a remailler (A ajuster selon le maillage)
68 rayonPipe : le rayon du pile maillé en hexa autour du fond de fissure
70 logging.info("setParamShapeFissure %s", self.nomCas)
71 self.shapeFissureParams = dict(lgInfluence = 20,
74 # ---------------------------------------------------------------------------
75 def genereShapeFissure( self, geometriesSaines, geomParams, shapeFissureParams):
76 logging.info("genereShapeFissure %s", self.nomCas)
78 lgInfluence = shapeFissureParams['lgInfluence']
80 shellFiss = geompy.ImportFile(os.path.join(gmu.pathBloc, "materielCasTests/FissInCylindre2.brep"), "BREP")
81 fondFiss = geompy.CreateGroup(shellFiss, geompy.ShapeType["EDGE"])
82 geompy.UnionIDs(fondFiss, [6])
83 geompy.addToStudy( shellFiss, 'shellFiss' )
84 geompy.addToStudyInFather( shellFiss, fondFiss, 'fondFiss' )
87 coordsNoeudsFissure = genereMeshCalculZoneDefaut(shellFiss, 5 ,15)
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 = 20)
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 = 1270,
118 Entity_Quad_Triangle = 1260,
119 Entity_Quad_Edge = 758,
120 Entity_Quad_Penta = 496,
121 Entity_Quad_Hexa = 18814,
122 Entity_Node = 113313,
123 Entity_Quad_Tetra = 20469,
124 Entity_Quad_Quadrangle = 7280)