1 # -*- coding: utf-8 -*-
2 # Copyright (C) 2017 CEA/DEN, EDF R&D
4 # This library is free software; you can redistribute it and/or
5 # modify it under the terms of the GNU Lesser General Public
6 # License as published by the Free Software Foundation; either
7 # version 2.1 of the License, or (at your option) any later version.
9 # This library is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 # Lesser General Public License for more details.
14 # You should have received a copy of the GNU Lesser General Public
15 # License along with this library; if not, write to the Free Software
16 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 # See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
21 from MEDCoupling import *
23 from math import pi,e,sqrt,cos,sin
24 from datetime import datetime
25 import rlcompleter,readline # this line has to be here, to ensure a usability of MEDCoupling/MEDLoader. B4 removing it please notify to anthony.geay@edf.fr
27 class MEDCouplingBasicsTest6(unittest.TestCase):
28 def testPointSetInvertOrientationOfAllCells(self):
29 """ Test of inversion of orientation of cells on a different geo types"""
31 m=MEDCouplingUMesh("",1)
33 m.insertNextCell(NORM_SEG2,[3,4])
34 m.insertNextCell(NORM_SEG2,[13,14])
35 m.insertNextCell(NORM_SEG3,[5,6,7])
36 m.insertNextCell(NORM_SEG2,[23,24])
37 m.insertNextCell(NORM_SEG3,[8,9,10])
38 ref0=DataArrayInt([0,3,6,10,13,17])
39 self.assertTrue(m.getNodalConnectivityIndex().isEqual(ref0))
40 m.invertOrientationOfAllCells()
41 self.assertTrue(m.getNodalConnectivity().isEqual(DataArrayInt([1,4,3, 1,14,13, 2,7,6,5, 1,24,23, 2,10,9,8])))
42 self.assertTrue(m.getNodalConnectivityIndex().isEqual(ref0))
46 m=MEDCouplingUMesh("",2)
48 m.insertNextCell(NORM_TRI3,[1,2,3])
49 m.insertNextCell(NORM_QUAD4,[4,5,6,7])
50 m.insertNextCell(NORM_POLYGON,[8,9,10,11,12,13])
51 m.insertNextCell(NORM_TRI6,[14,15,16,17,18,19])
52 m.insertNextCell(NORM_QUAD8,[20,21,22,23,24,25,26,27])
53 m.insertNextCell(NORM_QPOLYG,[30,31,32,33,34,35, 36,37,38,39,40,41])
54 ref0=DataArrayInt([0,4,9,16,23,32,45])
55 self.assertTrue(m.getNodalConnectivityIndex().isEqual(ref0))
56 m.invertOrientationOfAllCells()
57 self.assertTrue(m.getNodalConnectivity().isEqual(DataArrayInt([3,1,3,2, 4,4,7,6,5, 5,8,13,12,11,10,9, 6,14,16,15,19,18,17, 8,20,23,22,21,27,26,25,24, 32,30,35,34,33,32,31,41,40,39,38,37,36])))
58 self.assertTrue(m.getNodalConnectivityIndex().isEqual(ref0))
62 m=MEDCouplingUMesh("",3)
64 m.insertNextCell(NORM_TETRA4,[1,2,3,4])
65 m.insertNextCell(NORM_PYRA5,[5,6,7,8,9])
66 m.insertNextCell(NORM_PENTA6,[10,11,12,13,14,15])
67 m.insertNextCell(NORM_HEXA8,[20,21,22,23,24,25,26,27])
68 m.insertNextCell(NORM_TETRA10,[30,31,32,33,34,35,36,37,38,39])
69 m.insertNextCell(NORM_PYRA13,[40,41,42,43,44,45,46,47,48,49,50,51,52])
70 m.insertNextCell(NORM_HEXA20,[60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79])
71 m.insertNextCell(NORM_PENTA15,[80,81,82,83,84,85,86,87,88,89,90,91,92,93,94])
72 ref0=DataArrayInt([0,5,11,18,27,38,52,73,89])
73 self.assertTrue(m.getNodalConnectivityIndex().isEqual(ref0))
74 m.invertOrientationOfAllCells()
75 self.assertTrue(m.getNodalConnectivity().isEqual(DataArrayInt([14,1,3,2,4, 15,5,8,7,6,9, 16,10,12,11,13,15,14, 18,20,23,22,21,24,27,26,25, 20,30,32,31,33,36,35,34,37,39,38, 23,40,43,42,41,44,48,47,46,45,49,52,51,50, 30,60,63,62,61,64,67,66,65,71,70,69,68,75,74,73,72,76,79,78,77, 25,80,82,81,83,85,84,88,87,86,91,90,89,92,94,93])))
76 self.assertTrue(m.getNodalConnectivityIndex().isEqual(ref0))
80 m=MEDCoupling1SGTUMesh("",NORM_SEG2)
81 m.setNodalConnectivity(DataArrayInt([1,2,3,4,5,6,7,8]))
82 self.assertEqual(m.getNumberOfCells(),4)
84 self.assertTrue(m2.isEqual(m,0.))
85 m.invertOrientationOfAllCells()
86 self.assertTrue(not m2.isEqual(m,0.))
87 m.getNodalConnectivity().isEqual(DataArrayInt([2,1,4,3,6,5,8,7]))
88 m.invertOrientationOfAllCells()
89 self.assertTrue(m2.isEqual(m,0.))
91 p=MEDCoupling1DGTUMesh("",NORM_POLYGON)
92 ref0=DataArrayInt([0,3,7,12])
93 p.setNodalConnectivity(DataArrayInt([1,2,3, 10,11,12,13, 20,21,22,23,24]),ref0)
95 self.assertTrue(p2.isEqual(p,0.))
96 self.assertEqual(p.getNumberOfCells(),3)
97 p.invertOrientationOfAllCells()
98 self.assertTrue(not p2.isEqual(p,0.))
99 self.assertTrue(p.getNodalConnectivityIndex().isEqual(ref0))
100 self.assertTrue(p.getNodalConnectivity().isEqual(DataArrayInt([1,3,2, 10,13,12,11, 20,24,23,22,21])))
101 p.invertOrientationOfAllCells()
102 self.assertTrue(p2.isEqual(p,0.))
111 if __name__ == '__main__':