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
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 logging.info("genereShapeFissure %s", self.nomCas)
122 lgInfluence = shapeFissureParams['lgInfluence']
124 cao_file = self.dicoParams['brepFaceFissure']
125 suffix = os.path.basename(cao_file).split(".")[-1]
126 if ( suffix.upper() == "BREP" ):
127 shellFiss = geompy.ImportBREP(cao_file)
128 elif ( suffix.upper() == "XAO" ):
129 (_, shellFiss, _, l_groups, _) = geompy.ImportXAO(cao_file)
130 fondFiss = geompy.CreateGroup(shellFiss, geompy.ShapeType["EDGE"])
131 if isinstance(self.dicoParams['edgeFissIds'][0],int):
132 geompy.UnionIDs(fondFiss, self.dicoParams['edgeFissIds'] )
134 l_groups = geompy.GetGroups(shellFiss)
136 for group in l_groups:
137 if ( group.GetName() in self.dicoParams['edgeFissIds'] ):
139 geompy.UnionList(fondFiss, l_aux )
140 geomPublish(initLog.debug, shellFiss, 'shellFiss' )
141 geomPublishInFather(initLog.debug, shellFiss, fondFiss, 'fondFiss' )
144 coordsNoeudsFissure = genereMeshCalculZoneDefaut(shellFiss, self.dicoParams['meshBrep'][0] ,self.dicoParams['meshBrep'][1])
147 return [shellFiss, centre, lgInfluence, coordsNoeudsFissure, fondFiss]
149 # ---------------------------------------------------------------------------
150 def setParamMaillageFissure(self):
151 self.maillageFissureParams = dict(nomRep = self.reptrav,
152 nomFicSain = self.nomCas +'_sain',
153 nomFicFissure = self.nomCas,
154 nbsegRad = self.dicoParams['nbSegRad'],
155 nbsegCercle = self.dicoParams['nbSegCercle'],
156 areteFaceFissure = self.dicoParams['areteFaceFissure'],
157 aretesVives = self.dicoParams['aretesVives'])
159 # ---------------------------------------------------------------------------
160 def genereZoneDefaut(self, geometriesSaines, maillagesSains, shapesFissure, shapeFissureParams, maillageFissureParams):
161 elementsDefaut = creeZoneDefautDansObjetSain(geometriesSaines, maillagesSains, shapesFissure, shapeFissureParams, maillageFissureParams)
162 return elementsDefaut
164 # ---------------------------------------------------------------------------
165 def genereMaillageFissure(self, geometriesSaines, maillagesSains,
166 shapesFissure, shapeFissureParams,
167 maillageFissureParams, elementsDefaut, step):
168 maillageFissure = construitFissureGenerale(maillagesSains, \
169 shapesFissure, shapeFissureParams, \
170 maillageFissureParams, elementsDefaut, step)
171 return maillageFissure
173 # ---------------------------------------------------------------------------
174 def setReferencesMaillageFissure(self):
175 if self.references is not None:
176 self.referencesMaillageFissure = self.references
178 self.referencesMaillageFissure = dict( \
179 Entity_Quad_Quadrangle = 0, \
180 Entity_Quad_Hexa = 0, \
182 Entity_Quad_Edge = 0, \
183 Entity_Quad_Triangle = 0, \
184 Entity_Quad_Tetra = 0, \
185 Entity_Quad_Pyramid = 0, \
186 Entity_Quad_Penta = 0 \