--- /dev/null
+# -*- coding: utf-8 -*-
+
+import os
+from blocFissure import gmu
+from blocFissure.gmu.geomsmesh import geompy, smesh
+
+import math
+import GEOM
+import SALOMEDS
+import SMESH
+#import StdMeshers
+#import GHS3DPlugin
+#import NETGENPlugin
+import logging
+
+from blocFissure.gmu.fissureGenerique import fissureGenerique
+
+from blocFissure.gmu.initEtude import initEtude
+from blocFissure.gmu.triedreBase import triedreBase
+from blocFissure.gmu.genereMeshCalculZoneDefaut import genereMeshCalculZoneDefaut
+from blocFissure.gmu.creeZoneDefautDansObjetSain import creeZoneDefautDansObjetSain
+from blocFissure.gmu.insereFissureGenerale import insereFissureGenerale
+
+O, OX, OY, OZ = triedreBase()
+
+class casStandard(fissureGenerique):
+ """
+ problème de fissure standard, défini par :
+ - un maillage sain (hexaèdres),
+ - une face géométrique de fissure, qui doit légèrement dépasser hors du volume maillé
+ - les numéros d'arêtes (edges géométriques) correspondant au fond de fissure
+ - les paramètres de maillage de la fissure
+ """
+
+ # ---------------------------------------------------------------------------
+ def __init__ (self, dicoParams, references = None, numeroCas = 0):
+ initEtude()
+ self.references = references
+ self.dicoParams = dicoParams
+ if self.dicoParams.has_key('nomCas'):
+ self.nomCas = self.dicoParams['nomCas']
+ else:
+ self.nomCas = 'casStandard'
+ self.numeroCas = numeroCas
+ if self.numeroCas != 0:
+ self.nomCas = self.nomProbleme +"_%d"%(self.numeroCas)
+ else:
+ self.nomProbleme = self.nomCas
+ if self.dicoParams.has_key('lenSegPipe'):
+ self.lenSegPipe = self.dicoParams['lenSegPipe']
+ else:
+ self.lenSegPipe =self.dicoParams['rayonPipe']
+ if self.dicoParams.has_key('step'):
+ step = self.dicoParams['step']
+ else:
+ step = -1 # exécuter toutes les étapes
+ if self.numeroCas == 0: # valeur par défaut : exécution immédiate, sinon execution différée dans le cas d'une liste de problèmes
+ self.executeProbleme(step)
+
+ # ---------------------------------------------------------------------------
+ def genereMaillageSain(self, geometriesSaines, meshParams):
+ logging.info("genereMaillageSain %s", self.nomCas)
+
+ ([objetSain], status) = smesh.CreateMeshesFromMED(self.dicoParams['maillageSain'])
+ smesh.SetName(objetSain.GetMesh(), 'objetSain')
+
+ return [objetSain, True] # True : maillage hexa
+
+ # ---------------------------------------------------------------------------
+ def setParamShapeFissure(self):
+ """
+ paramètres de la fissure pour méthode insereFissureGenerale
+ lgInfluence : distance autour de la shape de fissure a remailler (A ajuster selon le maillage)
+ rayonPipe : le rayon du pile maillé en hexa autour du fond de fissure
+ convexe : True : la face est convexe (vue de l'exterieur) sert si on ne donne pas de point interne
+ pointIn_x : optionnel : coordonnée x d'un point dans le solide sain (pour orienter la face - idem avec y,z)
+ """
+ logging.info("setParamShapeFissure %s", self.nomCas)
+ if self.dicoParams.has_key('pointInterieur'):
+ self.shapeFissureParams = dict(lgInfluence = self.dicoParams['lgInfluence'],
+ rayonPipe = self.dicoParams['rayonPipe'],
+ lenSegPipe = self.lenSegPipe,
+ pointIn_x = self.dicoParams['pointInterieur'][0],
+ pointIn_y = self.dicoParams['pointInterieur'][1],
+ pointIn_z = self.dicoParams['pointInterieur'][2])
+ else:
+ self.shapeFissureParams = dict(lgInfluence = self.dicoParams['lgInfluence'],
+ rayonPipe = self.dicoParams['rayonPipe'],
+ lenSegPipe = self.lenSegPipe)
+
+ # ---------------------------------------------------------------------------
+ def genereShapeFissure( self, geometriesSaines, geomParams, shapeFissureParams):
+ logging.info("genereShapeFissure %s", self.nomCas)
+
+ lgInfluence = shapeFissureParams['lgInfluence']
+
+ shellFiss = geompy.ImportFile( self.dicoParams['brepFaceFissure'], "BREP")
+ fondFiss = geompy.CreateGroup(shellFiss, geompy.ShapeType["EDGE"])
+ geompy.UnionIDs(fondFiss, self.dicoParams['edgeFissIds'] )
+ geompy.addToStudy( shellFiss, 'shellFiss' )
+ geompy.addToStudyInFather( shellFiss, fondFiss, 'fondFiss' )
+
+
+ coordsNoeudsFissure = genereMeshCalculZoneDefaut(shellFiss, self.dicoParams['meshBrep'][0] ,self.dicoParams['meshBrep'][1])
+
+ centre = None
+ return [shellFiss, centre, lgInfluence, coordsNoeudsFissure, fondFiss]
+
+ # ---------------------------------------------------------------------------
+ def setParamMaillageFissure(self):
+ self.maillageFissureParams = dict(nomRep = '.',
+ nomFicSain = self.nomCas,
+ nomFicFissure = 'fissure_' + self.nomCas,
+ nbsegRad = self.dicoParams['nbSegRad'],
+ nbsegCercle = self.dicoParams['nbSegCercle'],
+ areteFaceFissure = self.dicoParams['areteFaceFissure'])
+
+ # ---------------------------------------------------------------------------
+ def genereZoneDefaut(self, geometriesSaines, maillagesSains, shapesFissure, shapeFissureParams, maillageFissureParams):
+ elementsDefaut = creeZoneDefautDansObjetSain(geometriesSaines, maillagesSains, shapesFissure, shapeFissureParams, maillageFissureParams)
+ return elementsDefaut
+
+ # ---------------------------------------------------------------------------
+ def genereMaillageFissure(self, geometriesSaines, maillagesSains,
+ shapesFissure, shapeFissureParams,
+ maillageFissureParams, elementsDefaut, step):
+ maillageFissure = insereFissureGenerale(maillagesSains,
+ shapesFissure, shapeFissureParams,
+ maillageFissureParams, elementsDefaut, step)
+ return maillageFissure
+
+ # ---------------------------------------------------------------------------
+ def setReferencesMaillageFissure(self):
+ if self.references is not None:
+ self.referencesMaillageFissure = self.references
+ else:
+ self.referencesMaillageFissure = dict(Entity_Quad_Pyramid = 0,
+ Entity_Quad_Triangle = 0,
+ Entity_Quad_Edge = 0,
+ Entity_Quad_Penta = 0,
+ Entity_Quad_Hexa = 0,
+ Entity_Node = 0,
+ Entity_Quad_Tetra = 0,
+ Entity_Quad_Quadrangle = 0)
+
