+# -*- 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
+#
+
# Triangulation of the skin of the geometry from a Brep representing a plane
-# This geometry is from EADS
# Hypothesis and algorithms for the mesh generation are global
#
-
import os
import salome
-import geompy
-import StdMeshers
-
-smesh = salome.lcc.FindOrLoadComponent("FactoryServer", "SMESH")
+salome.salome_init()
+import GEOM
+from salome.geom import geomBuilder
+geompy = geomBuilder.New()
-smeshgui = salome.ImportComponentGUI("SMESH")
-smeshgui.Init(salome.myStudyId)
+import SMESH, SALOMEDS
+from salome.smesh import smeshBuilder
+smesh = smeshBuilder.New()
# ---------------------------- GEOM --------------------------------------
#before running this script, please be sure about
#the path the file fileName
-filePath = os.environ["SMESH_ROOT_DIR"]
-filePath = filePath + "/share/salome/resources/"
+filePath = os.environ["DATA_DIR"]
+filePath = filePath + "/Shapes/Brep/"
filename = "flight_solid.brep"
filename = filePath + filename
shape = geompy.Import(filename, "BREP")
idShape = geompy.addToStudy(shape, "flight")
-print "Analysis of the geometry flight :"
+print("Analysis of the geometry flight :")
subShellList = geompy.SubShapeAll(shape, geompy.ShapeType["SHELL"])
subFaceList = geompy.SubShapeAll(shape, geompy.ShapeType["FACE"])
subEdgeList = geompy.SubShapeAll(shape, geompy.ShapeType["EDGE"])
-print "number of Shells in flight : ", len(subShellList)
-print "number of Faces in flight : ", len(subFaceList)
-print "number of Edges in flight : ", len(subEdgeList)
+print("number of Shells in flight : ", len(subShellList))
+print("number of Faces in flight : ", len(subFaceList))
+print("number of Edges in flight : ", len(subEdgeList))
### ---------------------------- SMESH --------------------------------------
-
-print "-------------------------- create Hypothesis"
-
-print "-------------------------- LocalLength"
-
-lengthOfSegments = 0.3
-
-hypLength = smesh.CreateHypothesis("LocalLength", "libStdMeshersEngine.so")
-hypLength.SetLength(lengthOfSegments)
-
-print hypLength.GetName()
-print hypLength.GetId()
-print hypLength.GetLength()
-
-smeshgui.SetName(salome.ObjectToID(hypLength), "LocalLength_0.3")
-
-print "-------------------------- LengthFromEdges"
-
-hypLengthFromEdge = smesh.CreateHypothesis("LengthFromEdges", "libStdMeshersEngine.so")
-
-print hypLengthFromEdge.GetName()
-print hypLengthFromEdge.GetId()
-
-smeshgui.SetName(salome.ObjectToID(hypLengthFromEdge), "LengthFromEdge")
-
-print "-------------------------- create Algorithms"
-
-print "-------------------------- Regular_1D"
-
-regular1D = smesh.CreateHypothesis("Regular_1D", "libStdMeshersEngine.so")
-
-smeshgui.SetName(salome.ObjectToID(regular1D), "Wire Discretisation")
-
-print "-------------------------- MEFISTO_2D"
-
-mefisto2D = smesh.CreateHypothesis("MEFISTO_2D", "libStdMeshersEngine.so")
-
-smeshgui.SetName(salome.ObjectToID(mefisto2D), "MEFISTO_2D")
+smesh.UpdateStudy()
# ---- init a Mesh with the shell
shape_mesh = salome.IDToObject( idShape )
-mesh = smesh.CreateMesh(shape_mesh)
-smeshgui.SetName(salome.ObjectToID(mesh), "MeshFlight")
+mesh = smesh.Mesh(shape_mesh, "MeshFlight")
-# ---- add hypothesis to flight
-print "-------------------------- add hypothesis to flight"
+# ---- set Hypothesis and Algorithm
-mesh.AddHypothesis(shape_mesh,regular1D)
-mesh.AddHypothesis(shape_mesh,hypLength)
-mesh.AddHypothesis(shape_mesh,mefisto2D)
-mesh.AddHypothesis(shape_mesh,hypLengthFromEdge)
+print("-------------------------- LocalLength")
-salome.sg.updateObjBrowser(1)
+lengthOfSegments = 0.3
+regular1D = mesh.Segment()
+hypLength = regular1D.LocalLength(lengthOfSegments)
+print(hypLength.GetName())
+print(hypLength.GetId())
+print(hypLength.GetLength())
+smesh.SetName(hypLength, "LocalLength_" + str(lengthOfSegments))
-print "-------------------------- compute the skin flight"
-ret = smesh.Compute(mesh,shape_mesh)
-print ret
+print("-------------------------- LengthFromEdges")
+
+mefisto2D = mesh.Triangle()
+hypLengthFromEdge = mefisto2D.LengthFromEdges()
+print(hypLengthFromEdge.GetName())
+print(hypLengthFromEdge.GetId())
+smesh.SetName(hypLengthFromEdge,"LengthFromEdge")
+
+print("-------------------------- compute the skin flight")
+ret = mesh.Compute()
+print(ret)
if ret != 0:
log = mesh.GetLog(0) # no erase trace
- for linelog in log:
- print linelog
- 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 volumes : ", mesh.NbVolumes()
+ # for linelog in log:
+ # print(linelog)
+ 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 volumes : ", mesh.NbVolumes())
else:
- print "probleme when computing the mesh"
+ print("probleme when computing the mesh")
+
+salome.sg.updateObjBrowser()
