-# Copyright (C) 2003 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.
-#
-# 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.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org
+# -*- coding: iso-8859-1 -*-
+# Copyright (C) 2007-2016 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
+#
+
# File : SMESH_withHole.py
# Author : Lucien PIGNOLONI
# Module : SMESH
# $Header$
-
-import SMESH
-import smeshpy
+#
import salome
-from salome import sg
-import math
+salome.salome_init()
+import GEOM
+from salome.geom import geomBuilder
+geompy = geomBuilder.New(salome.myStudy)
-import geompy
+import SMESH, SALOMEDS
+from salome.smesh import smeshBuilder
+smesh = smeshBuilder.New(salome.myStudy)
# ---------------------------- GEOM --------------------------------------
-geom = salome.lcc.FindOrLoadComponent("FactoryServer", "GEOM")
-myBuilder = salome.myStudy.NewBuilder()
-#from geompy import gg
-
-smeshgui = salome.ImportComponentGUI("SMESH")
-smeshgui.Init(salome.myStudyId)
-
-ShapeTypeCompSolid = 1
-ShapeTypeSolid = 2
-ShapeTypeShell = 3
-ShapeTypeFace = 4
-ShapeTypeWire = 5
-ShapeTypeEdge = 6
-ShapeTypeVertex = 7
# ---- define contigous arcs and segment to define a closed wire
+p1 = geompy.MakeVertex( 100.0, 0.0, 0.0 )
+p2 = geompy.MakeVertex( 50.0, 50.0, 0.0 )
+p3 = geompy.MakeVertex( 100.0, 100.0, 0.0 )
+arc1 = geompy.MakeArc( p1, p2, p3 )
-p1 = geom.MakePointStruct( 100.0, 0.0, 0.0 )
-p2 = geom.MakePointStruct( 50.0, 50.0, 0.0 )
-p3 = geom.MakePointStruct( 100.0, 100.0, 0.0 )
-arc1 = geom.MakeArc( p1, p2, p3 )
-
-p4 = geom.MakePointStruct( 170.0, 100.0, 0.0 )
-seg1 = geom.MakeVector( p3, p4 )
+p4 = geompy.MakeVertex( 170.0, 100.0, 0.0 )
+seg1 = geompy.MakeVector( p3, p4 )
-p5 = geom.MakePointStruct( 200.0, 70.0, 0.0 )
-p6 = geom.MakePointStruct( 170.0, 40.0, 0.0 )
-arc2 = geom.MakeArc( p4, p5, p6 )
+p5 = geompy.MakeVertex( 200.0, 70.0, 0.0 )
+p6 = geompy.MakeVertex( 170.0, 40.0, 0.0 )
+arc2 = geompy.MakeArc( p4, p5, p6 )
-p7 = geom.MakePointStruct( 120.0, 30.0, 0.0 )
-arc3 = geom.MakeArc( p6, p7, p1 )
+p7 = geompy.MakeVertex( 120.0, 30.0, 0.0 )
+arc3 = geompy.MakeArc( p6, p7, p1 )
# ---- define a closed wire with arcs and segment
-
List1 = []
List1.append( arc1 )
List1.append( seg1 )
List1.append( arc2 )
List1.append( arc3 )
-ListIOR1 = []
-for S in List1 :
- ListIOR1.append( S._get_Name() )
-wire1 = geom.MakeWire( ListIOR1 )
+wire1 = geompy.MakeWire( List1 )
+Id_wire1 = geompy.addToStudy( wire1, "wire1" )
# ---- define a planar face with wire
-
WantPlanarFace = 1 #True
-face1 = geom.MakeFace( wire1, WantPlanarFace )
+face1 = geompy.MakeFace( wire1, WantPlanarFace )
+Id_face1 = geompy.addToStudy( face1, "face1" )
# ---- create a shape by extrusion
+pO = geompy.MakeVertex( 0.0, 0.0, 0.0 )
+pz = geompy.MakeVertex( 0.0, 0.0, 100.0 )
+vz = geompy.MakeVector( pO, pz )
-pO = geom.MakePointStruct( 0.0, 0.0, 0.0 )
-pz = geom.MakePointStruct( 0.0, 0.0, 100.0 )
-
-prism1 = geom.MakePrism( face1, pO, pz )
+prism1 = geompy.MakePrismVecH( face1, vz, 100.0 )
+Id_prism1 = geompy.addToStudy( prism1, "prism1")
# ---- create two cylinders
-pc1 = geom.MakePointStruct( 90.0, 50.0, -40.0 )
-pc2 = geom.MakePointStruct( 170.0, 70.0, -40.0 )
-vz = geom.MakeDirection( pz )
+pc1 = geompy.MakeVertex( 90.0, 50.0, -40.0 )
+pc2 = geompy.MakeVertex( 170.0, 70.0, -40.0 )
radius = 20.0
height = 180.0
-cyl1 = geom.MakeCylinder( pc1, vz, radius, height )
-cyl2 = geom.MakeCylinder( pc2, vz, radius, height )
+cyl1 = geompy.MakeCylinder( pc1, vz, radius, height )
+cyl2 = geompy.MakeCylinder( pc2, vz, radius, height )
-# ---- cut with cyl1
+Id_Cyl1 = geompy.addToStudy( cyl1, "cyl1" )
+Id_Cyl2 = geompy.addToStudy( cyl2, "cyl2" )
-shape = geom.MakeBoolean( prism1, cyl1, 2 )
+# ---- cut with cyl1
+shape = geompy.MakeBoolean( prism1, cyl1, 2 )
# ---- fuse with cyl2 to obtain the final mechanic piece :)
-
-mechanic = geom.MakeBoolean( shape, cyl2, 3 )
-
-idMechanic = geompy.addToStudy( mechanic, "mechanic")
+mechanic = geompy.MakeBoolean( shape, cyl2, 3 )
+Id_mechanic = geompy.addToStudy( mechanic, "mechanic" )
# ---- Analysis of the geometry
-print "Analysis of the geometry mechanic :"
+print("Analysis of the geometry mechanic :")
-subShellList=geompy.SubShapeAll(mechanic,ShapeTypeShell)
-subFaceList=geompy.SubShapeAll(mechanic,ShapeTypeFace)
-subEdgeList=geompy.SubShapeAll(mechanic,ShapeTypeEdge)
+subShellList = geompy.SubShapeAll(mechanic,geompy.ShapeType["SHELL"])
+subFaceList = geompy.SubShapeAll(mechanic,geompy.ShapeType["FACE"])
+subEdgeList = geompy.SubShapeAll(mechanic,geompy.ShapeType["EDGE"])
-print "number of Shells in mechanic : ",len(subShellList)
-print "number of Faces in mechanic : ",len(subFaceList)
-print "number of Edges in mechanic : ",len(subEdgeList)
+print("number of Shells in mechanic : ",len(subShellList))
+print("number of Faces in mechanic : ",len(subFaceList))
+print("number of Edges in mechanic : ",len(subEdgeList))
### ---------------------------- SMESH --------------------------------------
-# ---- launch SMESH, init a Mesh with shape 'mechanic'
+shape_mesh = salome.IDToObject( Id_mechanic )
-gen = smeshpy.smeshpy()
-mesh = gen.Init( idMechanic )
+mesh = smesh.Mesh(shape_mesh, "Mesh_mechanic_tetra")
-idmesh = smeshgui.AddNewMesh( salome.orb.object_to_string(mesh) )
-smeshgui.SetName( idmesh, "Mesh_mechanic" )
-smeshgui.SetShape( idMechanic, idmesh )
-
-print "-------------------------- NumberOfSegments"
+print("-------------------------- add hypothesis to main mechanic")
numberOfSegment = 10
-hypNumberOfSegment = gen.CreateHypothesis( "NumberOfSegments" )
-hypNbSeg = hypNumberOfSegment._narrow( SMESH.SMESH_NumberOfSegments )
-hypNbSeg.SetNumberOfSegments(numberOfSegment)
-print hypNbSeg.GetName()
-print hypNbSeg.GetId()
-print hypNbSeg.GetNumberOfSegments()
-
-idSeg = smeshgui.AddNewHypothesis( salome.orb.object_to_string(hypNbSeg) )
-smeshgui.SetName(idSeg, "NumberOfSegments")
+algo1 = mesh.Segment()
+hypNbSeg = algo1.NumberOfSegments(numberOfSegment)
+print(hypNbSeg.GetName())
+print(hypNbSeg.GetId())
+print(hypNbSeg.GetNumberOfSegments())
+smesh.SetName(hypNbSeg, "NumberOfSegments_" + str(numberOfSegment))
-print "-------------------------- MaxElementArea"
maxElementArea = 20
-hypMaxElementArea = gen.CreateHypothesis( "MaxElementArea" )
-hypArea = hypMaxElementArea._narrow( SMESH.SMESH_MaxElementArea )
-hypArea.SetMaxElementArea(maxElementArea)
-print hypArea.GetName()
-print hypArea.GetId()
-print hypArea.GetMaxElementArea()
+algo2 = mesh.Triangle(smeshBuilder.MEFISTO)
+hypArea = algo2.MaxElementArea(maxElementArea)
+print(hypArea.GetName())
+print(hypArea.GetId())
+print(hypArea.GetMaxElementArea())
+smesh.SetName(hypArea, "MaxElementArea_" + str(maxElementArea))
-idArea = smeshgui.AddNewHypothesis( salome.orb.object_to_string(hypArea) )
-smeshgui.SetName(idArea, "MaxElementArea")
-
-print "-------------------------- MaxElementVolume"
maxElementVolume = 20
-hypMaxElementVolume = gen.CreateHypothesis( "MaxElementVolume" )
-hypVolume = hypMaxElementVolume._narrow( SMESH.SMESH_MaxElementVolume )
-hypVolume.SetMaxElementVolume(maxElementVolume)
-print hypVolume.GetName()
-print hypVolume.GetId()
-print hypVolume.GetMaxElementVolume()
-
-idVolume = smeshgui.AddNewHypothesis( salome.orb.object_to_string(hypVolume) )
-smeshgui.SetName(idVolume, "MaxElementArea")
-
-print "-------------------------- Regular_1D"
-
-alg1D = gen.CreateHypothesis( "Regular_1D" )
-algo1D = alg1D._narrow( SMESH.SMESH_Algo )
-listHyp =algo1D.GetCompatibleHypothesis()
-for hyp in listHyp:
- print hyp
-algoReg1D = alg1D._narrow( SMESH.SMESH_Regular_1D )
-print algoReg1D.GetName()
-print algoReg1D.GetId()
-
-idReg1D = smeshgui.AddNewAlgorithms( salome.orb.object_to_string(algoReg1D) )
-smeshgui.SetName( idReg1D, "Regular_1D" )
-
-print "-------------------------- MEFISTO_2D"
-
-alg2D = gen.CreateHypothesis( "MEFISTO_2D" )
-algo2D = alg2D._narrow( SMESH.SMESH_Algo )
-listHyp = algo2D.GetCompatibleHypothesis()
-for hyp in listHyp:
- print hyp
-algoMef = alg2D._narrow( SMESH.SMESH_MEFISTO_2D )
-print algoMef.GetName()
-print algoMef.GetId()
-
-idMef = smeshgui.AddNewAlgorithms( salome.orb.object_to_string(algoMef) )
-smeshgui.SetName( idMef, "MEFISTO_2D" )
-
-print "-------------------------- NETGEN_3D"
-
-alg3D = gen.CreateHypothesis( "NETGEN_3D" )
-algo3D = alg3D._narrow( SMESH.SMESH_Algo )
-listHyp = algo3D.GetCompatibleHypothesis()
-for hyp in listHyp:
- print hyp
-algoNg = alg3D._narrow( SMESH.SMESH_NETGEN_3D )
-print algoNg.GetName()
-print algoNg.GetId()
-
-idNg = smeshgui.AddNewAlgorithms( salome.orb.object_to_string(algoNg) )
-smeshgui.SetName( idNg, "NETGEN_2D" )
-
-print "-------------------------- add hypothesis to main mechanic"
-
-shape_mesh = salome.IDToObject( idMechanic )
-submesh = mesh.GetElementsOnShape( shape_mesh )
-
-ret = mesh.AddHypothesis( shape_mesh, algoReg1D ) # Regular 1D/wire discretisation
-print ret
-ret = mesh.AddHypothesis( shape_mesh, algoMef ) # MEFISTO 2D
-print ret
-ret = mesh.AddHypothesis( shape_mesh, algoNg ) # NETGEN 3D
-print ret
-ret = mesh.AddHypothesis( shape_mesh, hypNbSeg ) # nb segments
-print ret
-ret = mesh.AddHypothesis( shape_mesh, hypArea ) # max area
-print ret
-ret = mesh.AddHypothesis( shape_mesh, hypVolume ) # max volume
-print ret
-
-smeshgui.SetAlgorithms( idmesh, idReg1D ); # Regular 1D/wire discretisation
-smeshgui.SetAlgorithms( idmesh, idMef ); # MEFISTO 2D
-smeshgui.SetAlgorithms( idmesh, idNg ); # NETGEN 3D
-smeshgui.SetHypothesis( idmesh, idSeg ); # nb segments
-smeshgui.SetHypothesis( idmesh, idArea ); # max area
-smeshgui.SetHypothesis( idmesh, idVolume ); # max volume
-
-sg.updateObjBrowser(1);
-
-print "-------------------------- compute the mesh of the mechanic piece"
-ret=gen.Compute(mesh,idMechanic)
-print ret
-log=mesh.GetLog(0) # no erase trace
-for linelog in log:
- print linelog
-
-sg.updateObjBrowser(1)
+algo3 = mesh.Tetrahedron(smeshBuilder.NETGEN)
+hypVolume = algo3.MaxElementVolume(maxElementVolume)
+print(hypVolume.GetName())
+print(hypVolume.GetId())
+print(hypVolume.GetMaxElementVolume())
+smesh.SetName(hypVolume, "maxElementVolume_" + str(maxElementVolume))
+
+
+print("-------------------------- compute the mesh of the mechanic piece")
+mesh.Compute()
+
+print("Information about the Mesh_mechanic_tetra:")
+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 quadrangles: ", mesh.NbQuadrangles())
+print("Number of volumes : ", mesh.NbVolumes())
+print("Number of tetrahedrons: ", mesh.NbTetras())
+
+salome.sg.updateObjBrowser(True)
