+
+ def testBuild1DMeshFromCoords1(self):
+ da=DataArrayDouble([(3,4),(5,6),(7,8)])
+ da.setName("ZeArr")
+ da0=da.deepCopy()
+ m=MEDCouplingUMesh.Build1DMeshFromCoords(da0)
+ m.checkConsistencyLight()
+ self.assertEqual(da0.getHiddenCppPointer(),m.getCoords().getHiddenCppPointer())
+ self.assertTrue(da.isEqual(da0,1e-12))
+ self.assertEqual(m.getName(),da.getName())
+ self.assertEqual(m.getMeshDimension(),1)
+ self.assertTrue(isinstance(m,MEDCouplingUMesh))
+ m1=MEDCoupling1SGTUMesh(m)
+ m1.checkConsistencyLight()
+ self.assertTrue(m1.getNodalConnectivity().isEqual(DataArrayInt([0,1,1,2])))
+ #
+ da0.setName("")
+ m2=MEDCouplingUMesh.Build1DMeshFromCoords(da0)
+ m2.checkConsistencyLight()
+ self.assertEqual(da0.getHiddenCppPointer(),m2.getCoords().getHiddenCppPointer())
+ self.assertEqual(m2.getName(),"Mesh")
+ pass
+
+ def testVoronoi3D_3(self):
+ """Non regression test to check MEDCouplingUMesh::clipSingle3DCellByPlane"""
+ coo=DataArrayDouble([0.,1.,0.,0.,0.,0.,0.,0.,1.,1.,0.,0.],4,3)
+ m=MEDCouplingUMesh("mesh",3)
+ m.setCoords(coo) ; m.allocateCells()
+ m.insertNextCell(NORM_TETRA4,[0,2,3,1])
+ f=MEDCouplingFieldDouble(ON_GAUSS_PT)
+ f.setMesh(m) ; f.setName("field")
+ f.setGaussLocalizationOnType(NORM_TETRA4,[0.,1.,0.,0.,0.,0.,0.,0.,1.,1.,0.,0.],[0.1381966011250105, 0.1381966011250105, 0.1381966011250105, 0.1381966011250105, 0.1381966011250105, 0.5854101966249685, 0.1381966011250105, 0.5854101966249685, 0.1381966011250105, 0.5854101966249685, 0.1381966011250105, 0.1381966011250105], [0.041667,0.041667,0.041667,0.041667])
+ f.setArray(DataArrayDouble([0,1,2,3]))
+ f3=f.voronoize(1e-12)
+ ref=DataArrayDouble([0.047256836610416179,0.03980327668541684,0.039803276685416833,0.039803276685416833])
+ self.assertTrue(f3.getMesh().getMeasureField(False).getArray().isEqual(ref,1e-12))
+ self.assertTrue(f3.getArray().isEqual(DataArrayDouble([0,1,2,3]),1e-12))
+ pass
+
+ def testVoronoi3D_4(self):
+ """Idem testVoronoi3D_3 except that here quadratic cells are considered"""
+ coo=DataArrayDouble([0.0,1.0,0.0,0.0,0.0,0.0,0.0,0.0,1.0,1.0,0.0,0.0,0.0,0.5,0.0,0.0,0.0,0.5,0.0,0.5,0.5,0.5,0.5,0.0,0.5,0.0,0.0,0.5,0.0,0.5],10,3)
+ m=MEDCouplingUMesh("mesh",3)
+ m.setCoords(coo) ; m.allocateCells()
+ m.insertNextCell(NORM_TETRA10,[0,1,2,3,4,5,6,7,8,9])
+ f=MEDCouplingFieldDouble(ON_GAUSS_PT)
+ f.setMesh(m) ; f.setName("field")
+ f.setGaussLocalizationOnType(NORM_TETRA10,[0.0,1.0,0.0,0.0,0.0,0.0,0.0,0.0,1.0,1.0,0.0,0.0,0.0,0.5,0.0,0.0,0.0,0.5,0.0,0.5,0.5,0.5,0.5,0.0,0.5,0.0,0.0,0.5,0.0,0.5],[0.1381966011250105, 0.1381966011250105, 0.1381966011250105, 0.1381966011250105, 0.1381966011250105, 0.5854101966249685, 0.1381966011250105, 0.5854101966249685, 0.1381966011250105, 0.5854101966249685, 0.1381966011250105, 0.1381966011250105], [0.041667,0.041667,0.041667,0.041667])
+ f.setArray(DataArrayDouble([0,1,2,3]))
+ f3=f.voronoize(1e-12)
+ ref=DataArrayDouble([0.047256836610416179,0.03980327668541684,0.039803276685416833,0.039803276685416833])
+ self.assertTrue(f3.getMesh().getMeasureField(False).getArray().isEqual(ref,1e-12))
+ self.assertTrue(f3.getArray().isEqual(DataArrayDouble([0,1,2,3]),1e-12))
+ pass
+
+ def testConvertQuadToLin4Gauss_1(self):
+ coo=DataArrayDouble([0.0,1.0,0.0,0.0,0.0,0.0,0.0,0.0,1.0,1.0,0.0,0.0,0.0,0.5,0.0,0.0,0.0,0.5,0.0,0.5,0.5,0.5,0.5,0.0,0.5,0.0,0.0,0.5,0.0,0.5],10,3)
+ m=MEDCouplingUMesh("mesh",3)
+ m.setCoords(coo) ; m.allocateCells()
+ m.insertNextCell(NORM_TETRA10,[0,1,2,3,4,5,6,7,8,9])
+ f=MEDCouplingFieldDouble(ON_GAUSS_PT)
+ f.setMesh(m) ; f.setName("field")
+ aaaa=[0.0,1.0,0.0,0.0,0.0,0.0,0.0,0.0,1.0,1.0,0.0,0.0,0.0,0.5,0.0,0.0,0.0,0.5,0.0,0.5,0.5,0.5,0.5,0.0,0.5,0.0,0.0,0.5,0.0,0.5]
+ bbbb=[0.1381966011250105,0.1381966011250105,0.1381966011250105,0.1381966011250105,0.1381966011250105,0.5854101966249685,0.1381966011250105,0.5854101966249685,0.1381966011250105,0.5854101966249685,0.1381966011250105,0.1381966011250105]
+ cccc=[0.041667,0.041667,0.041667,0.041667]
+ f.setGaussLocalizationOnType(NORM_TETRA10,aaaa,bbbb,cccc)
+ f.setArray(DataArrayDouble([0,1,2,3]))
+ f.setTime(1.,2,3)
+ #
+ mcpy=m.deepCopy() ; mcpy.convertQuadraticCellsToLinear() ; mcpy.zipCoords()
+ #
+ f2=f.convertQuadraticCellsToLinear()
+ f2.checkConsistencyLight()
+ self.assertTrue(f2.getMesh().isEqual(mcpy,1e-12))
+ self.assertTrue(f2.getArray().isEqual(DataArrayDouble([0,1,2,3]),1e-12))
+ self.assertEqual(f2.getNbOfGaussLocalization(),1)
+ gl=f2.getGaussLocalization(0)
+ self.assertEqual(gl.getType(),NORM_TETRA4)
+ self.assertTrue(DataArrayDouble(gl.getRefCoords()).isEqual(DataArrayDouble([0.0,1.0,0.0,0.0,0.0,0.0,0.0,0.0,1.0,1.0,0.0,0.0]),1e-12))
+ self.assertTrue(DataArrayDouble(gl.getGaussCoords()).isEqual(DataArrayDouble(bbbb),1e-12))
+ self.assertTrue(DataArrayDouble(gl.getWeights()).isEqual(DataArrayDouble(cccc),1e-12))
+ self.assertEqual(f2.getName(),"field")
+ self.assertEqual(f2.getTime(),[1.,2,3])
+ pass