+++ /dev/null
-# -*- coding: iso-8859-1 -*-
-# Copyright (C) 2007-2014 CEA/DEN, EDF R&D, OPEN CASCADE
-#
-# Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
-# CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
-#
-# 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
-#
-
-# Tetrahedrization of the geometry generated by the Python script GEOM_Partition1.py
-# Hypothesis and algorithms for the mesh generation are global
-# -- Rayon de la bariere
-#
-import salome
-salome.salome_init()
-import GEOM
-from salome.geom import geomBuilder
-geompy = geomBuilder.New(salome.myStudy)
-
-import SMESH, SALOMEDS
-from salome.smesh import smeshBuilder
-smesh = smeshBuilder.New(salome.myStudy)
-
-from math import sqrt
-
-
-#---------------------------------------------------------------
-
-barier_height = 7.0
-barier_radius = 5.6 / 2 # Rayon de la bariere
-colis_radius = 1.0 / 2 # Rayon du colis
-colis_step = 2.0 # Distance s\89parant deux colis
-cc_width = 0.11 # Epaisseur du complement de colisage
-
-# --
-
-cc_radius = colis_radius + cc_width
-colis_center = sqrt(2.0)*colis_step/2
-
-# --
-
-boolean_common = 1
-boolean_cut = 2
-boolean_fuse = 3
-boolean_section = 4
-
-# --
-
-p0 = geompy.MakeVertex(0.,0.,0.)
-vz = geompy.MakeVectorDXDYDZ(0.,0.,1.)
-
-# --
-
-barier = geompy.MakeCylinder(p0, vz, barier_radius, barier_height)
-
-# --
-
-colis = geompy.MakeCylinder(p0, vz, colis_radius, barier_height)
-cc = geompy.MakeCylinder(p0, vz, cc_radius, barier_height)
-
-colis_cc = geompy.MakeCompound([colis, cc])
-colis_cc = geompy.MakeTranslation(colis_cc, colis_center, 0.0, 0.0)
-
-colis_cc_multi = geompy.MultiRotate1D(colis_cc, vz, 4)
-
-# --
-
-Compound1 = geompy.MakeCompound([colis_cc_multi, barier])
-SubShape_theShape = geompy.SubShapeAll(Compound1,geompy.ShapeType["SOLID"])
-alveole = geompy.MakePartition(SubShape_theShape)
-
-print "Analysis of the geometry to mesh (right after the Partition) :"
-
-subShellList = geompy.SubShapeAll(alveole, geompy.ShapeType["SHELL"])
-subFaceList = geompy.SubShapeAll(alveole, geompy.ShapeType["FACE"])
-subEdgeList = geompy.SubShapeAll(alveole, geompy.ShapeType["EDGE"])
-
-print "number of Shells in alveole : ", len(subShellList)
-print "number of Faces in alveole : ", len(subFaceList)
-print "number of Edges in alveole : ", len(subEdgeList)
-
-subshapes = geompy.SubShapeAll(alveole, geompy.ShapeType["SHAPE"])
-
-## there are 9 sub-shapes
-
-comp1 = geompy.MakeCompound( [ subshapes[0], subshapes[1] ] )
-comp2 = geompy.MakeCompound( [ subshapes[2], subshapes[3] ] )
-comp3 = geompy.MakeCompound( [ subshapes[4], subshapes[5] ] )
-comp4 = geompy.MakeCompound( [ subshapes[6], subshapes[7] ] )
-
-compGOs = []
-compGOs.append( comp1 )
-compGOs.append( comp2 )
-compGOs.append( comp3 )
-compGOs.append( comp4 )
-comp = geompy.MakeCompound( compGOs )
-
-alveole = geompy.MakeCompound( [ comp, subshapes[8] ])
-
-idalveole = geompy.addToStudy(alveole, "alveole")
-
-print "Analysis of the geometry to mesh (right after the MakeCompound) :"
-
-subShellList = geompy.SubShapeAll(alveole, geompy.ShapeType["SHELL"])
-subFaceList = geompy.SubShapeAll(alveole, geompy.ShapeType["FACE"])
-subEdgeList = geompy.SubShapeAll(alveole, geompy.ShapeType["EDGE"])
-
-print "number of Shells in alveole : ", len(subShellList)
-print "number of Faces in alveole : ", len(subFaceList)
-print "number of Edges in alveole : ", len(subEdgeList)
-
-status = geompy.CheckShape(alveole)
-print " check status ", status
-
-
-# ---- init a Mesh with the alveole
-shape_mesh = salome.IDToObject( idalveole )
-
-mesh = smesh.Mesh(shape_mesh, "MeshAlveole")
-
-print "-------------------------- create Hypothesis (In this case global hypothesis are used)"
-
-print "-------------------------- NumberOfSegments"
-
-numberOfSegments = 10
-
-regular1D = mesh.Segment()
-hypNbSeg = regular1D.NumberOfSegments(numberOfSegments)
-print hypNbSeg.GetName()
-print hypNbSeg.GetId()
-print hypNbSeg.GetNumberOfSegments()
-smesh.SetName(hypNbSeg, "NumberOfSegments_" + str(numberOfSegments))
-
-print "-------------------------- MaxElementArea"
-
-maxElementArea = 0.1
-
-mefisto2D = mesh.Triangle()
-hypArea = mefisto2D.MaxElementArea(maxElementArea)
-print hypArea.GetName()
-print hypArea.GetId()
-print hypArea.GetMaxElementArea()
-smesh.SetName(hypArea, "MaxElementArea_" + str(maxElementArea))
-
-print "-------------------------- MaxElementVolume"
-
-maxElementVolume = 0.5
-
-netgen3D = mesh.Tetrahedron(smeshBuilder.NETGEN)
-hypVolume = netgen3D.MaxElementVolume(maxElementVolume)
-print hypVolume.GetName()
-print hypVolume.GetId()
-print hypVolume.GetMaxElementVolume()
-smesh.SetName(hypVolume, "MaxElementVolume_" + str(maxElementVolume))
-
-print "-------------------------- compute the mesh of alveole "
-ret = mesh.Compute()
-
-if ret != 0:
- log=mesh.GetLog(0) # no erase trace
- for linelog in log:
- print linelog
- print "Information about the Mesh_mechanic:"
- print "Number of nodes : ", mesh.NbNodes()
- print "Number of edges : ", mesh.NbEdges()
- print "Number of faces : ", mesh.NbFaces()
- print "Number of triangles : ", mesh.NbTriangles()
- print "Number of volumes : ", mesh.NbVolumes()
- print "Number of tetrahedrons: ", mesh.NbTetras()
-else:
- print "problem when computing the mesh"
-
-salome.sg.updateObjBrowser(1)
