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
23 from .geomsmesh import geompy, smesh
24 from .geomsmesh import geomPublish
25 from .geomsmesh import geomPublishInFather
34 from .fissureGenerique import fissureGenerique
36 from .initEtude import initEtude
37 from .triedreBase import triedreBase
38 from .genereMeshCalculZoneDefaut import genereMeshCalculZoneDefaut
39 from .creeZoneDefautDansObjetSain import creeZoneDefautDansObjetSain
40 from .construitFissureGenerale import construitFissureGenerale
42 O, OX, OY, OZ = triedreBase()
44 class casStandard(fissureGenerique):
45 """problème de fissure standard, défini par :
47 - un maillage sain (hexaèdres),
48 - une face géométrique de fissure, qui doit légèrement dépasser hors du volume maillé
49 - les numéros d'arêtes (edges géométriques) correspondant au fond de fissure
50 - les paramètres de maillage de la fissure
52 referencesMaillageFissure = None
54 # ---------------------------------------------------------------------------
55 def __init__ (self, dicoParams, references = None, numeroCas = 0):
57 self.references = references
58 self.dicoParams = dicoParams
59 if 'nomCas' in self.dicoParams:
60 self.nomCas = self.dicoParams['nomCas']
61 elif 'nomres' in self.dicoParams:
62 self.nomCas = os.path.splitext(os.path.split(self.dicoParams['nomres'])[1])[0]
64 self.nomCas = 'casStandard'
65 if 'reptrav' in self.dicoParams:
66 self.reptrav = self.dicoParams['reptrav']
68 self.reptrav = os.curdir
69 self.numeroCas = numeroCas
70 if self.numeroCas != 0:
71 self.nomCas = self.nomProbleme +"_%d"%(self.numeroCas)
73 self.nomProbleme = self.nomCas
74 if 'lenSegPipe' in self.dicoParams:
75 self.lenSegPipe = self.dicoParams['lenSegPipe']
77 self.lenSegPipe =self.dicoParams['rayonPipe']
78 if 'step' in self.dicoParams:
79 step = self.dicoParams['step']
81 step = -1 # exécuter toutes les étapes
82 if 'aretesVives' not in self.dicoParams:
83 self.dicoParams['aretesVives'] = 0
84 if self.numeroCas == 0: # valeur par défaut : exécution immédiate, sinon execution différée dans le cas d'une liste de problèmes
85 self.executeProbleme(step)
87 # ---------------------------------------------------------------------------
88 def genereMaillageSain(self, geometriesSaines, meshParams):
89 logging.info("genereMaillageSain %s", self.nomCas)
91 ([objetSain], status) = smesh.CreateMeshesFromMED(self.dicoParams['maillageSain'])
92 smesh.SetName(objetSain.GetMesh(), 'objetSain')
94 return [objetSain, True] # True : maillage hexa
96 # ---------------------------------------------------------------------------
97 def setParamShapeFissure(self):
99 paramètres de la fissure pour méthode insereFissureGenerale
100 lgInfluence : distance autour de la shape de fissure a remailler (A ajuster selon le maillage)
101 rayonPipe : le rayon du pile maillé en hexa autour du fond de fissure
102 convexe : True : la face est convexe (vue de l'exterieur) sert si on ne donne pas de point interne
103 pointIn_x : optionnel : coordonnée x d'un point dans le solide sain (pour orienter la face - idem avec y,z)
105 logging.info("setParamShapeFissure %s", self.nomCas)
106 if 'pointInterieur' in self.dicoParams:
107 self.shapeFissureParams = dict(lgInfluence = self.dicoParams['lgInfluence'],
108 rayonPipe = self.dicoParams['rayonPipe'],
109 lenSegPipe = self.lenSegPipe,
110 pointIn_x = self.dicoParams['pointInterieur'][0],
111 pointIn_y = self.dicoParams['pointInterieur'][1],
112 pointIn_z = self.dicoParams['pointInterieur'][2])
114 self.shapeFissureParams = dict(lgInfluence = self.dicoParams['lgInfluence'],
115 rayonPipe = self.dicoParams['rayonPipe'],
116 lenSegPipe = self.lenSegPipe)
118 # ---------------------------------------------------------------------------
119 def genereShapeFissure( self, geometriesSaines, geomParams, shapeFissureParams, \
120 mailleur="MeshGems"):
122 lgInfluence = shapeFissureParams['lgInfluence']
124 # Contrôle de 'brepFaceFissure' pour les anciennes versions
125 if ( 'brepFaceFissure' in self.dicoParams ):
126 self.dicoParams['CAOFaceFissure'] = self.dicoParams['brepFaceFissure']
127 cao_file = self.dicoParams['CAOFaceFissure']
128 suffix = os.path.basename(cao_file).split(".")[-1]
129 if ( suffix.upper() == "BREP" ):
130 shellFiss = geompy.ImportBREP(cao_file)
131 elif ( suffix.upper() == "XAO" ):
132 (_, shellFiss, _, l_groups, _) = geompy.ImportXAO(cao_file)
133 fondFiss = geompy.CreateGroup(shellFiss, geompy.ShapeType["EDGE"])
134 # Contrôle de 'edgeFissIds' pour les anciennes versions
135 if ( 'edgeFissIds' in self.dicoParams ):
136 self.dicoParams['edgeFiss'] = self.dicoParams['edgeFissIds']
137 if isinstance(self.dicoParams['edgeFiss'][0],int):
138 geompy.UnionIDs(fondFiss, self.dicoParams['edgeFiss'] )
140 l_groups = geompy.GetGroups(shellFiss)
142 for group in l_groups:
143 if ( group.GetName() in self.dicoParams['edgeFiss'] ):
145 geompy.UnionList(fondFiss, l_aux )
146 geomPublish(initLog.debug, shellFiss, 'shellFiss' )
147 geomPublishInFather(initLog.debug, shellFiss, fondFiss, 'fondFiss' )
150 coordsNoeudsFissure = genereMeshCalculZoneDefaut(shellFiss, self.dicoParams['meshBrep'][0] ,self.dicoParams['meshBrep'][1], \
154 return [shellFiss, centre, lgInfluence, coordsNoeudsFissure, fondFiss]
156 # ---------------------------------------------------------------------------
157 def setParamMaillageFissure(self):
158 self.maillageFissureParams = dict(nomRep = self.reptrav,
159 nomFicSain = self.nomCas +'_sain',
160 nomFicFissure = self.nomCas,
161 nbsegRad = self.dicoParams['nbSegRad'],
162 nbsegCercle = self.dicoParams['nbSegCercle'],
163 areteFaceFissure = self.dicoParams['areteFaceFissure'],
164 aretesVives = self.dicoParams['aretesVives'])
166 # ---------------------------------------------------------------------------
167 def genereZoneDefaut(self, geometriesSaines, maillagesSains, shapesFissure, shapeFissureParams, maillageFissureParams):
168 elementsDefaut = creeZoneDefautDansObjetSain(geometriesSaines, maillagesSains, shapesFissure, shapeFissureParams, maillageFissureParams)
169 return elementsDefaut
171 # ---------------------------------------------------------------------------
172 def genereMaillageFissure(self, geometriesSaines, maillagesSains, \
173 shapesFissure, shapeFissureParams, \
174 maillageFissureParams, elementsDefaut, step, \
175 mailleur="MeshGems"):
176 maillageFissure = construitFissureGenerale(shapesFissure, shapeFissureParams, \
177 maillageFissureParams, elementsDefaut, \
178 step, mailleur, self.numeroCas)
179 return maillageFissure
181 # ---------------------------------------------------------------------------
182 def setReferencesMaillageFissure(self):
183 if self.references is not None:
184 self.referencesMaillageFissure = self.references
186 self.referencesMaillageFissure = dict( \
187 Entity_Quad_Quadrangle = 0, \
188 Entity_Quad_Hexa = 0, \
190 Entity_Quad_Edge = 0, \
191 Entity_Quad_Triangle = 0, \
192 Entity_Quad_Tetra = 0, \
193 Entity_Quad_Pyramid = 0, \
194 Entity_Quad_Penta = 0 \