#  -*- coding: iso-8859-1 -*-
#  Copyright (C) 2007-2010  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.
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#  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
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#  See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
#

#  File        : SMESH_testExtrusion3D.py
#  Module      : SMESH
#  Description : Create meshes to test extrusion of mesh elements along path
#
import salome
import geompy
import smesh


# create points to build two circles
p1 = geompy.MakeVertex(0,  100,  0)
p2 = geompy.MakeVertex(100,  0,  0)
p3 = geompy.MakeVertex(0, -100,  0)
p4 = geompy.MakeVertex(0,   70,  0)
p5 = geompy.MakeVertex(0,  100, 30)
p6 = geompy.MakeVertex(0,  130,  0)

# create two circles
circle = geompy.MakeCircleThreePnt(p1, p2, p3)
cf     = geompy.MakeCircleThreePnt(p4, p5, p6)

# make circular face
wire = geompy.MakeWire([cf])
face = geompy.MakeFace(wire, 1)

# publish circular face and second circle
idcircle = geompy.addToStudy(circle, "Circle")
idface   = geompy.addToStudy(face,   "Circular face")


smesh.SetCurrentStudy(salome.myStudy)

# init a Mesh with the circular face
mesh1 = smesh.Mesh(face, "Mesh on circular face")

# set hypotheses and algos to the first mesh
numberOfSegments1 = 12
algoReg1 = mesh1.Segment()
algoReg1.SetName("Regular_1D")
hypNbSeg1 = algoReg1.NumberOfSegments(numberOfSegments1)
smesh.SetName(hypNbSeg1, "NumberOfSegments_" + str(numberOfSegments1))

maxElementArea = 30

algoMef = mesh1.Triangle()
algoMef.SetName("MEFISTO_2D")
hypArea = algoMef.MaxElementArea(maxElementArea)
smesh.SetName(hypArea, "MaxElementArea_" + str(maxElementArea))


# init a Mesh with the second circle
mesh2 = smesh.Mesh(circle, "Mesh on circular edge")

numberOfSegments2 = 12
algoReg2 = mesh2.Segment()
algoReg2.SetName("Regular_1D")
hypNbSeg2 = algoReg2.NumberOfSegments(numberOfSegments2)
smesh.SetName(hypNbSeg2, "NumberOfSegments_" + str(numberOfSegments2))


# compute meshes
mesh1.Compute()
mesh2.Compute()

# ---- udate object browser
salome.sg.updateObjBrowser(1);
