--- /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
+#
+
+# GEOM GEOM_SWIG : binding of C++ implementation with Python
+# File : GEOM_Sphere.py
+# Author : Damien COQUERET, Open CASCADE
+# Module : GEOM
+# $Header:
+#
+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 math
+
+# It is an example of creating a hexahedrical mesh on a sphere.
+#
+# Used approach allows to avoid problems with degenerated and
+# seam edges without special processing of geometrical shapes
+
+#-----------------------------------------------------------------------
+#Variables
+Radius = 100.
+Dist = Radius / 2.
+Factor = 2.5
+Angle90 = math.pi / 2.
+NbSeg = 10
+
+PointsList = []
+ShapesList = []
+
+#Basic Elements
+P0 = geompy.MakeVertex(0., 0., 0.)
+P1 = geompy.MakeVertex(-Dist, -Dist, -Dist)
+P2 = geompy.MakeVertex(-Dist, -Dist, Dist)
+P3 = geompy.MakeVertex(-Dist, Dist, Dist)
+P4 = geompy.MakeVertex(-Dist, Dist, -Dist)
+
+VZ = geompy.MakeVectorDXDYDZ(0., 0., 1.)
+
+#Construction Elements
+PointsList.append(P1)
+PointsList.append(P2)
+PointsList.append(P3)
+PointsList.append(P4)
+PointsList.append(P1)
+
+PolyLine = geompy.MakePolyline(PointsList)
+
+Face1 = geompy.MakeFace(PolyLine, 1)
+Face2 = geompy.MakeScaleTransform(Face1, P0, Factor)
+Face3 = geompy.MakeScaleTransform(Face1, P0, -1.)
+
+#Models
+Sphere = geompy.MakeSphereR(Radius)
+
+Block = geompy.MakeHexa2Faces(Face1, Face2)
+Cube = geompy.MakeHexa2Faces(Face1, Face3)
+
+Common1 = geompy.MakeBoolean(Sphere, Block, 1)
+Common2 = geompy.MakeRotation(Common1, VZ, Angle90)
+
+MultiBlock1 = geompy.MakeMultiTransformation1D(Common1, 20, -1, 3)
+MultiBlock2 = geompy.MakeMultiTransformation1D(Common2, 30, -1, 3)
+
+#Reconstruct sphere from several blocks
+ShapesList.append(Cube)
+ShapesList.append(MultiBlock1)
+ShapesList.append(MultiBlock2)
+Compound = geompy.MakeCompound(ShapesList)
+
+Result = geompy.MakeGlueFaces(Compound, 0.1)
+
+#addToStudy
+Id_Sphere = geompy.addToStudy(Sphere, "Sphere")
+Id_Cube = geompy.addToStudy(Cube, "Cube")
+
+Id_Common1 = geompy.addToStudy(Common1, "Common1")
+Id_Common2 = geompy.addToStudy(Common2, "Common2")
+
+Id_MultiBlock1 = geompy.addToStudy(MultiBlock1, "MultiBlock1")
+Id_MultiBlock2 = geompy.addToStudy(MultiBlock2, "MultiBlock2")
+
+Id_Result = geompy.addToStudy(Result, "Result")
+
+#-----------------------------------------------------------------------
+#Meshing
+my_hexa = smesh.Mesh(Result, "Sphere_Mesh")
+algo = my_hexa.Segment()
+algo.NumberOfSegments(NbSeg)
+my_hexa.Quadrangle()
+my_hexa.Hexahedron()
+my_hexa.Compute()
+
+salome.sg.updateObjBrowser()
