self.assertTrue(DataArrayDouble(MEDCouplingFieldDiscretizationGaussNE.GetLocsFromGeometricType(NORM_TRI3)).isEqual(DataArrayDouble([0.16666666666666666,0.16666666666666666,0.6666666666666667,0.16666666666666666,0.16666666666666666,0.6666666666666667]),1e-12))
pass
+ def testSwigReverseNodalConnOnStructuredMesh(self):
+ # 1D - standard
+ c=MEDCouplingCMesh() ; arr=DataArrayDouble(10) ; arr.iota()
+ c.setCoordsAt(0,arr)
+ rn,rni=c.getReverseNodalConnectivity()
+ rn2,rni2=c.buildUnstructured().getReverseNodalConnectivity()
+ self.assertTrue(rn.isEqual(DataArrayInt([0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8])))
+ self.assertTrue(rni.isEqual(DataArrayInt([0,1,3,5,7,9,11,13,15,17,18])))
+ self.assertTrue(rn.isEqual(rn2)) ; self.assertTrue(rni.isEqual(rni2))
+ # 1D - limit
+ c=MEDCouplingCMesh() ; arr=DataArrayDouble(1) ; arr.iota()
+ c.setCoordsAt(0,arr)
+ rn,rni=c.getReverseNodalConnectivity()
+ rn2,rni2=c.buildUnstructured().getReverseNodalConnectivity()
+ self.assertTrue(rn.isEqual(DataArrayInt([])))
+ self.assertTrue(rni.isEqual(DataArrayInt([0,0])))
+ self.assertTrue(rn.isEqual(rn2)) ; self.assertTrue(rni.isEqual(rni2))
+ # 1D - limit
+ c=MEDCouplingCMesh() ; arr=DataArrayDouble(0) ; arr.iota()
+ c.setCoordsAt(0,arr)
+ rn,rni=c.getReverseNodalConnectivity()
+ rn.isEqual(DataArrayInt([]))
+ rni.isEqual(DataArrayInt([0]))
+ # 2D - standard
+ c=MEDCouplingCMesh() ; arr=DataArrayDouble(5) ; arr.iota() ; arr2=DataArrayDouble(4) ; arr.iota()
+ c.setCoords(arr,arr2)
+ rn,rni=c.getReverseNodalConnectivity()
+ rn2,rni2=c.buildUnstructured().getReverseNodalConnectivity()
+ self.assertTrue(rn.isEqual(DataArrayInt([0,0,1,1,2,2,3,3,0,4,0,1,4,5,1,2,5,6,2,3,6,7,3,7,4,8,4,5,8,9,5,6,9,10,6,7,10,11,7,11,8,8,9,9,10,10,11,11])))
+ self.assertTrue(rni.isEqual(DataArrayInt([0,1,3,5,7,8,10,14,18,22,24,26,30,34,38,40,41,43,45,47,48])))
+ self.assertTrue(rn.isEqual(rn2)) ; self.assertTrue(rni.isEqual(rni2))
+ # 2D - limit
+ c=MEDCouplingCMesh() ; arr=DataArrayDouble(10) ; arr.iota() ; arr2=DataArrayDouble(1) ; arr.iota()
+ c.setCoords(arr,arr2)
+ rn,rni=c.getReverseNodalConnectivity()
+ self.assertTrue(rn.isEqual(DataArrayInt([0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8])))
+ self.assertTrue(rni.isEqual(DataArrayInt([0,1,3,5,7,9,11,13,15,17,18])))
+ # 2D - limit
+ c=MEDCouplingCMesh() ; arr=DataArrayDouble(10) ; arr.iota() ; arr2=DataArrayDouble(1) ; arr.iota()
+ c.setCoords(arr2,arr)
+ rn,rni=c.getReverseNodalConnectivity()
+ self.assertTrue(rn.isEqual(DataArrayInt([0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8])))
+ self.assertTrue(rni.isEqual(DataArrayInt([0,1,3,5,7,9,11,13,15,17,18])))
+ # 3D - standard
+ c=MEDCouplingCMesh() ; arr0=DataArrayDouble(5) ; arr0.iota() ; arr1=DataArrayDouble(3) ; arr1.iota() ; arr2=DataArrayDouble(4) ; arr2.iota()
+ c.setCoords(arr0,arr1,arr2)
+ rn,rni=c.getReverseNodalConnectivity()
+ self.assertTrue(rn.isEqual(DataArrayInt([0,0,1,1,2,2,3,3,0,4,0,1,4,5,1,2,5,6,2,3,6,7,3,7,4,4,5,5,6,6,7,7,0,8,0,1,8,9,1,2,9,10,2,3,10,11,3,11,0,4,8,12,0,1,4,5,8,9,12,13,1,2,5,6,9,10,13,14,2,3,6,7,10,11,14,15,3,7,11,15,4,12,4,5,12,13,5,6,13,14,6,7,14,15,7,15,8,16,8,9,16,17,9,10,17,18,10,11,18,19,11,19,8,12,16,20,8,9,12,13,16,17,20,21,9,10,13,14,17,18,21,22,10,11,14,15,18,19,22,23,11,15,19,23,12,20,12,13,20,21,13,14,21,22,14,15,22,23,15,23,16,16,17,17,18,18,19,19,16,20,16,17,20,21,17,18,21,22,18,19,22,23,19,23,20,20,21,21,22,22,23,23])))
+ self.assertTrue(rni.isEqual(DataArrayInt([0,1,3,5,7,8,10,14,18,22,24,25,27,29,31,32,34,38,42,46,48,52,60,68,76,80,82,86,90,94,96,98,102,106,110,112,116,124,132,140,144,146,150,154,158,160,161,163,165,167,168,170,174,178,182,184,185,187,189,191,192])))
+ rn2,rni2=c.buildUnstructured().getReverseNodalConnectivity()
+ self.assertTrue(rn.isEqual(rn2)) ; self.assertTrue(rni.isEqual(rni2))
+ pass
+
+ def testSwig2CellToNodeDiscretization1(self):
+ m=MEDCouplingCMesh() ; arr0=DataArrayDouble(5) ; arr0.iota() ; arr1=DataArrayDouble(4) ; arr1.iota() ; m.setCoords(arr0,arr1)
+ f=MEDCouplingFieldDouble(ON_CELLS) ; f.setMesh(m) ; f.setTime(1.1,5,6)
+ arr=DataArrayDouble(12) ; arr.iota()
+ arr=DataArrayDouble.Meld(arr,arr+100.) ; arr.setInfoOnComponents(["aaa","bbb"])
+ f.setArray(arr)
+ f.checkCoherency()
+ #
+ ref=DataArrayDouble([0.,0.5,1.5,2.5,3.,2.,2.5,3.5,4.5,5.,6.,6.5,7.5,8.5,9.,8.,8.5,9.5,10.5,11.])
+ ref=DataArrayDouble.Meld(ref,ref+100.) ; ref.setInfoOnComponents(["aaa","bbb"])
+ f2=f.cellToNodeDiscretization()
+ f2.checkCoherency()
+ self.assertEqual(f2.getTime()[1:],[5,6])
+ self.assertAlmostEqual(f2.getTime()[0],1.1,15)
+ self.assertEqual(f2.getMesh().getHiddenCppPointer(),m.getHiddenCppPointer())
+ self.assertTrue(f2.getArray().isEqual(ref,1e-12))
+ rn,rni=m.getReverseNodalConnectivity()
+ rni2=(rni.deltaShiftIndex()).convertToDblArr()
+ arr2=(f.getArray()[rn]).accumulatePerChunck(rni)/rni2
+ self.assertTrue(f2.getArray().isEqual(arr2,1e-12))
+ del f2
+ #
+ u=m.buildUnstructured() ; f.setMesh(u) ; del m
+ f3=f.cellToNodeDiscretization()
+ f3.checkCoherency()
+ self.assertEqual(f3.getTime()[1:],[5,6])
+ self.assertAlmostEqual(f3.getTime()[0],1.1,15)
+ self.assertEqual(f3.getMesh().getHiddenCppPointer(),u.getHiddenCppPointer())
+ self.assertTrue(f3.getArray().isEqual(ref,1e-12))
+ pass
+
def setUp(self):
pass
pass
