X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FTools%2FblocFissure%2Fgmu%2FgenereMeshCalculZoneDefaut.py;h=3a423775ac36ff2b257dc63cda8a53d2d58b4475;hb=1f61ca9786ef9635a6e0dddc799d49deebedc019;hp=08e24748c7da511aee18c714b80c500b7d8cab1e;hpb=7a65c9fad427b1ccba6b9ccae612296e5092a324;p=modules%2Fsmesh.git diff --git a/src/Tools/blocFissure/gmu/genereMeshCalculZoneDefaut.py b/src/Tools/blocFissure/gmu/genereMeshCalculZoneDefaut.py index 08e24748c..3a423775a 100644 --- a/src/Tools/blocFissure/gmu/genereMeshCalculZoneDefaut.py +++ b/src/Tools/blocFissure/gmu/genereMeshCalculZoneDefaut.py @@ -1,16 +1,41 @@ # -*- coding: utf-8 -*- +# Copyright (C) 2014-2020 EDF R&D +# +# This library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Lesser General Public +# License as published by the Free Software Foundation; either +# version 2.1 of the License, or (at your option) any later version. +# +# This library is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this library; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +# +# See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com +# import logging -from geomsmesh import smesh +from .geomsmesh import smesh from salome.smesh import smeshBuilder # ----------------------------------------------------------------------------- # --- maillage face de fissure pour identification zone de defaut -def genereMeshCalculZoneDefaut(facefiss, minSize, maxSize): - """ - -Permet de générer un maillage sur l'objet géométrique 'facefiss' via - l'algorithme NETGEN_1D2D : +def genereMeshCalculZoneDefaut(facefiss, minSize, maxSize, \ + mailleur="MeshGems"): + """Maillage de l'objet géométrique 'facefiss' + +. Avec l'algorithme MG_CADSurf : + -SetMaxSize = dimension max d'un élément (maxSize) + -SetSecondOrder = élément quadratique (Y=1, N=0) + -SetOptimize = élément régulier (Y=1, N=0) + -SetFineness = finesse du maillage + +. Avec l'algorithme NETGEN_1D2D : -SetMaxSize = dimension max d'un élément (maxSize) -SetSecondOrder = élément quadratique (Y=1, N=0) -SetOptimize = élément régulier (Y=1, N=0) @@ -19,29 +44,52 @@ def genereMeshCalculZoneDefaut(facefiss, minSize, maxSize): [0, 1, 2, 3, 4, 5 ] -SetMinSize = dimension min d'un élément (minSize) -SetQuadAllowed = permission quadrangle dans maillage triangle - -On récupère les coordonnées de chaque noeud de la fissure qu'on stocke + +-On récupère les coordonnées de chaque noeud de la fissure qu'on stocke dans une liste sous la forme : [X0, Y0, Z0, ..., Xn, Yn, Zn]""" - + logging.info('start') meshFissure = smesh.Mesh(facefiss) - algo2d = meshFissure.Triangle(algo=smeshBuilder.NETGEN_1D2D) - hypo2d = algo2d.Parameters() - hypo2d.SetMaxSize( maxSize ) - hypo2d.SetSecondOrder( 0 ) - hypo2d.SetOptimize( 1 ) - hypo2d.SetFineness( 2 ) - hypo2d.SetMinSize( minSize ) - hypo2d.SetQuadAllowed( 0 ) - isDone = meshFissure.Compute() + text = "Maillage de '{}' avec {}".format(facefiss.GetName(),mailleur) + logging.info(text) + if ( mailleur == "MeshGems"): + algo2d = meshFissure.Triangle(algo=smeshBuilder.MG_CADSurf) + hypo2d = algo2d.Parameters() + hypo2d.SetPhySize( maxSize ) + hypo2d.SetMinSize( maxSize/4. ) + hypo2d.SetMaxSize( maxSize*2. ) + hypo2d.SetChordalError( maxSize*0.25 ) + hypo2d.SetVerbosity( 0 ) + else: + algo2d = meshFissure.Triangle(algo=smeshBuilder.NETGEN_1D2D) + hypo2d = algo2d.Parameters() + hypo2d.SetMaxSize( maxSize ) + hypo2d.SetSecondOrder( 0 ) + hypo2d.SetOptimize( 1 ) + hypo2d.SetFineness( 2 ) + hypo2d.SetMinSize( minSize ) + hypo2d.SetQuadAllowed( 0 ) smesh.SetName(algo2d, "algo2d_zoneFiss") smesh.SetName(hypo2d, "hypo1d_zoneFiss") - coordsNoeudsFissure = [] + is_done = meshFissure.Compute() + text = "meshFissure.Compute" + if is_done: + logging.info(text+" OK") + else: + text = "Erreur au calcul du maillage.\n" + text + logging.info(text) + raise Exception(text) + + coordsNoeudsFissure = list() nodeIds = meshFissure.GetNodesId() - for id in nodeIds: - coords = meshFissure.GetNodeXYZ(id) + for indice in nodeIds: + coords = meshFissure.GetNodeXYZ(indice) coordsNoeudsFissure.append(coords[0]) coordsNoeudsFissure.append(coords[1]) coordsNoeudsFissure.append(coords[2]) + + logging.info('end') + return coordsNoeudsFissure