# -*- coding: utf-8 -*-
+# Copyright (C) 2014-2021 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
+#
+"""Maillage face de fissure pour identification zone de défaut"""
import logging
-from .geomsmesh import smesh
+
from salome.smesh import smeshBuilder
-# -----------------------------------------------------------------------------
-# --- maillage face de fissure pour identification zone de defaut
+from .geomsmesh import smesh
-def genereMeshCalculZoneDefaut(facefiss, minSize, maxSize):
- """
- -Permet de générer un maillage sur l'objet géométrique 'facefiss' via
- l'algorithme NETGEN_1D2D :
+from .putName import putName
+
+def genereMeshCalculZoneDefaut(facefiss, minSize, maxSize, \
+ mailleur="MeshGems", nro_cas=-1):
+ """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)
[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
- dans une liste sous la forme : [X0, Y0, Z0, ..., Xn, Yn, Zn]"""
-
+
+-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')
+ logging.info("Maillage avec %s pour le cas n°%d", mailleur, nro_cas)
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()
- smesh.SetName(algo2d, "algo2d_zoneFiss")
- smesh.SetName(hypo2d, "hypo1d_zoneFiss")
-
- coordsNoeudsFissure = []
+ putName(meshFissure, "facefiss", i_pref=nro_cas)
+
+ text = "Maillage de '{}'".format(facefiss.GetName())
+ 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 )
+ putName(algo2d, "algo2d_zoneFiss", i_pref=nro_cas)
+ putName(hypo2d, "hypo1d_zoneFiss", i_pref=nro_cas)
+
+ 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
