--- /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
+#
+
+#####################################################################
+#Created :17/02/2005
+#Author :MASLOV Eugeny, KOVALTCHUK Alexey
+#####################################################################
+#
+import salome
+salome.salome_init()
+import GEOM
+from salome.geom import geomBuilder
+geompy = geomBuilder.New()
+
+import SMESH, SALOMEDS
+from salome.smesh import smeshBuilder
+smesh = smeshBuilder.New()
+
+import os
+import math
+
+#Sketcher_1 creation
+print("Sketcher creation...")
+Sketcher_1 = geompy.MakeSketcher("Sketcher:F 100 -57.7:TT 100 57.7:TT 0 115.47:TT -100 57.7:TT -100 -57.7:TT 0 -115.47:WW")
+geompy.addToStudy(Sketcher_1, "Sketcher_1")
+Face_1 = geompy.MakeFace(Sketcher_1, 1)
+geompy.addToStudy(Face_1, "Face_1")
+
+#Line creation
+print("Line creation...")
+Line_1 = geompy.MakeLineTwoPnt(geompy.MakeVertex(0,0,0), geompy.MakeVertex(0,0,100))
+geompy.addToStudy(Line_1, "Line_1")
+
+#Prism creation
+print("Prism creation...")
+Prism_1 = geompy.MakePrismVecH(Face_1, Line_1, 100)
+geompy.addToStudy(Prism_1, "Prism_1")
+
+#Sketcher_2 creation
+print("Sketcher creation...")
+Sketcher_2 = geompy.MakeSketcher("Sketcher:F 50 0:TT 80 0:TT 112 13:TT 112 48:TT 80 63:TT 80 90:TT 50 90:WW", [0,0,0, 1,0,0, 0,1,0])
+geompy.addToStudy(Sketcher_2, "Sketcher_2")
+Face_2 = geompy.MakeFace(Sketcher_2, 1)
+geompy.addToStudy(Face_2, "Face_2")
+
+#Revolution creation
+print("Revolution creation...")
+Revolution_1 = geompy.MakeRevolution(Face_2, Line_1, 2*math.pi)
+geompy.addToStudy(Revolution_1, "Revolution_1")
+
+#Common applying
+print("Common of Revolution and Prism...")
+Common_1 = geompy.MakeBoolean(Revolution_1, Prism_1, 1)
+geompy.addToStudy(Common_1, "Common_1")
+
+#Explode Common_1 on edges
+CommonExplodedListEdges = geompy.SubShapeAll(Common_1, geompy.ShapeType["EDGE"])
+for i in range(0, len(CommonExplodedListEdges)):
+ name = "Edge_"+str(i+1)
+ geompy.addToStudyInFather(Common_1, CommonExplodedListEdges[i], name)
+
+#Fillet applying
+print("Fillet creation...")
+Fillet_1 = geompy.MakeFillet(Common_1, 10, geompy.ShapeType["EDGE"], [5])
+geompy.addToStudy(Fillet_1, "Fillet_1")
+
+#Chamfer applying
+print("Chamfer creation...")
+cyl_face = geompy.GetFaceNearPoint( Fillet_1, geompy.MakeVertex( 50, 0, 45 ), theName='cyl_face')
+cyl_face_id = geompy.GetSubShapeID( Fillet_1, cyl_face )
+top_face = geompy.GetFaceNearPoint( Fillet_1, geompy.MakeVertex( 60, 0, 90 ), theName='top_face')
+top_face_id = geompy.GetSubShapeID( Fillet_1, top_face )
+Chamfer_1 = geompy.MakeChamferEdge(Fillet_1, 10, 10, cyl_face_id, top_face_id, theName='Chamfer_1' )
+
+cyl_face = geompy.GetFaceNearPoint( Chamfer_1, geompy.MakeVertex( 80, 0, 85 ), theName='cyl_face')
+cyl_face_id = geompy.GetSubShapeID( Chamfer_1, cyl_face )
+top_face = geompy.GetFaceNearPoint( Chamfer_1, geompy.MakeVertex( 65, 0, 90 ), theName='top_face')
+top_face_id = geompy.GetSubShapeID( Chamfer_1, top_face )
+Chamfer_2 = geompy.MakeChamferEdge(Chamfer_1, 10, 10, cyl_face_id, top_face_id, theName='Chamfer_2' )
+
+#Import of the shape from "slots.brep"
+print("Import multi-rotation from the DATA_DIR/Shapes/Brep/slots.brep")
+thePath = os.getenv("DATA_DIR")
+theFileName = os.path.join( thePath,"Shapes","Brep","slots.brep")
+theShapeForCut = geompy.ImportBREP(theFileName)
+geompy.addToStudy(theShapeForCut, "slot.brep_1")
+
+#Cut applying
+print("Cut...")
+Cut_1 = geompy.MakeBoolean(Chamfer_2, theShapeForCut, 2)
+Cut_1_ID = geompy.addToStudy(Cut_1, "Cut_1")
+
+#Mesh creation
+
+# -- Init --
+shape_mesh = salome.IDToObject( Cut_1_ID )
+
+mesh = smesh.Mesh(shape_mesh, "Nut")
+
+#HYPOTHESIS CREATION
+print("-------------------------- Average length")
+theAverageLength = 5
+algoReg1D = mesh.Segment()
+hAvLength = algoReg1D.LocalLength(theAverageLength)
+print(hAvLength.GetName())
+print(hAvLength.GetId())
+print(hAvLength.GetLength())
+smesh.SetName(hAvLength, "AverageLength_"+str(theAverageLength))
+
+print("-------------------------- MaxElementArea")
+theMaxElementArea = 20
+algoMef = mesh.Triangle(smeshBuilder.MEFISTO)
+hArea = algoMef.MaxElementArea( theMaxElementArea )
+print(hArea.GetName())
+print(hArea.GetId())
+print(hArea.GetMaxElementArea())
+smesh.SetName(hArea, "MaxElementArea_"+str(theMaxElementArea))
+
+print("-------------------------- MaxElementVolume")
+theMaxElementVolume = 150
+algoNg = mesh.Tetrahedron(smeshBuilder.NETGEN)
+hVolume = algoNg.MaxElementVolume( theMaxElementVolume )
+print(hVolume.GetName())
+print(hVolume.GetId())
+print(hVolume.GetMaxElementVolume())
+smesh.SetName(hVolume, "MaxElementVolume_"+str(theMaxElementVolume))
+
+
+print("-------------------------- compute the mesh of the mechanic piece")
+mesh.Compute()
+
+print("Information about the Nut:")
+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()
