--- /dev/null
+# -*- coding: iso-8859-1 -*-
+# Copyright (C) 2007-2022 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
+# SMESH_fixation.py
+# Hypothesis and algorithms for the mesh generation are global
+#
+import salome
+import SMESH_fixation
+
+import SMESH, SALOMEDS
+from salome.smesh import smeshBuilder
+smesh = smeshBuilder.New()
+
+compshell = SMESH_fixation.compshell
+idcomp = SMESH_fixation.idcomp
+geompy = SMESH_fixation.geompy
+salome = SMESH_fixation.salome
+
+print("Analysis of the geometry to be meshed :")
+subShellList = geompy.SubShapeAll(compshell, geompy.ShapeType["SHELL"])
+subFaceList = geompy.SubShapeAll(compshell, geompy.ShapeType["FACE"])
+subEdgeList = geompy.SubShapeAll(compshell, geompy.ShapeType["EDGE"])
+
+print("number of Shells in compshell : ", len(subShellList))
+print("number of Faces in compshell : ", len(subFaceList))
+print("number of Edges in compshell : ", len(subEdgeList))
+
+status = geompy.CheckShape(compshell)
+print(" check status ", status)
+
+### ---------------------------- SMESH --------------------------------------
+smesh.UpdateStudy()
+
+# ---- init a Mesh with the compshell
+
+mesh = smesh.Mesh(compshell, "MeshcompShell")
+
+
+# ---- set Hypothesis and Algorithm
+
+print("-------------------------- NumberOfSegments")
+
+numberOfSegments = 5
+
+regular1D = mesh.Segment()
+regular1D.SetName("Wire Discretisation")
+hypNbSeg = regular1D.NumberOfSegments(numberOfSegments)
+print(hypNbSeg.GetName())
+print(hypNbSeg.GetId())
+print(hypNbSeg.GetNumberOfSegments())
+smesh.SetName(hypNbSeg, "NumberOfSegments_" + str(numberOfSegments))
+
+## print "-------------------------- MaxElementArea"
+
+## maxElementArea = 80
+
+## mefisto2D = mesh.Triangle()
+## mefisto2D.SetName("MEFISTO_2D")
+## hypArea = mefisto2D.MaxElementArea(maxElementArea)
+## print hypArea.GetName()
+## print hypArea.GetId()
+## print hypArea.GetMaxElementArea()
+## smesh.SetName(hypArea, "MaxElementArea_" + str(maxElementArea))
+
+print("-------------------------- LengthFromEdges")
+
+mefisto2D = mesh.Triangle()
+mefisto2D.SetName("MEFISTO_2D")
+hypLengthFromEdges = mefisto2D.LengthFromEdges()
+print(hypLengthFromEdges.GetName())
+print(hypLengthFromEdges.GetId())
+smesh.SetName(hypLengthFromEdges, "LengthFromEdges")
+
+
+print("-------------------------- MaxElementVolume")
+
+maxElementVolume = 1000
+
+netgen3D = mesh.Tetrahedron(smeshBuilder.NETGEN)
+netgen3D.SetName("NETGEN_3D")
+hypVolume = netgen3D.MaxElementVolume(maxElementVolume)
+print(hypVolume.GetName())
+print(hypVolume.GetId())
+print(hypVolume.GetMaxElementVolume())
+smesh.SetName(hypVolume, "MaxElementVolume_" + str(maxElementVolume))
+
+print("-------------------------- compute compshell")
+ret = mesh.Compute(mesh)
+print(ret)
+if ret != 0:
+ log = mesh.GetLog(0) # no erase trace
+ # for linelog in log:
+ # print(linelog)
+ print("Information about the MeshcompShel:")
+ 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()
