d4.sortEachPairToMakeALinkedList()
self.assertTrue(d4.fromLinkedListOfPairToList().isEqual(zeRes))
pass
+
+ def testUMeshExplodeIntoEdges1(self):
+ m=MEDCouplingCMesh() ; arr=DataArrayDouble(5) ; arr.iota() ; m.setCoords(arr,arr,arr) ; m=m.buildUnstructured()
+ self.assertEqual(m.getMeshDimension(),3)
+ a0,a1,a2,a3,a4=m.explodeIntoEdges()
+ b0,b1,b2,b3,b4=m.explode3DMeshTo1D()
+ self.assertTrue(a0.isEqual(b0,1e-12))
+ self.assertTrue(a1.isEqual(b1)) ; self.assertTrue(a2.isEqual(b2)) ; self.assertTrue(a3.isEqual(b3)) ; self.assertTrue(a4.isEqual(b4))
+ #
+ m=MEDCouplingCMesh() ; arr=DataArrayDouble(5) ; arr.iota() ; m.setCoords(arr,arr) ; m=m.buildUnstructured()
+ self.assertEqual(m.getMeshDimension(),2)
+ a0,a1,a2,a3,a4=m.explodeIntoEdges()
+ b0,b1,b2,b3,b4=m.buildDescendingConnectivity()
+ self.assertTrue(a0.isEqual(b0,1e-12))
+ self.assertTrue(a1.isEqual(b1)) ; self.assertTrue(a2.isEqual(b2)) ; self.assertTrue(a3.isEqual(b3)) ; self.assertTrue(a4.isEqual(b4))
+ pass
+
+ def testUMeshComputeEnlargedNeighborsOfNodes(self):
+ m=MEDCouplingCMesh() ; arr=DataArrayDouble(4) ; arr.iota() ; m.setCoords(arr,arr) ; m=m.buildUnstructured()
+ a,b=m.computeEnlargedNeighborsOfNodes()
+ self.assertTrue(a.isEqual(DataArrayInt([1,4,5,0,2,4,5,6,1,3,5,6,7,2,6,7,0,1,5,8,9,0,1,2,4,6,8,9,10,1,2,3,5,7,9,10,11,2,3,6,10,11,4,5,9,12,13,4,5,6,8,10,12,13,14,5,6,7,9,11,13,14,15,6,7,10,14,15,8,9,13,8,9,10,12,14,9,10,11,13,15,10,11,14])))
+ self.assertTrue(b.isEqual(DataArrayInt([0,3,8,13,16,21,29,37,42,47,55,63,68,71,76,81,84])))
+ pass
+
+ def testDAIfindIdsExt1(self):
+ d=DataArrayInt([4,6,-2,3,7,0,10])
+ self.assertTrue(d.findIdsGreaterOrEqualTo(3).isEqual(DataArrayInt([0,1,3,4,6])))
+ self.assertTrue(d.findIdsGreaterThan(3).isEqual(DataArrayInt([0,1,4,6])))
+ self.assertTrue(d.findIdsLowerThan(3).isEqual(DataArrayInt([2,5])))
+ self.assertTrue(d.findIdsLowerOrEqualTo(3).isEqual(DataArrayInt([2,3,5])))
+ pass
+
+ def testDAFacto1(self):
+ """Test focused of new wrapped methods for MEDCouplingFieldInt thanks to code factorization."""
+ d=DataArrayDouble(7) ; d.iota()
+ m=MEDCouplingUMesh.Build1DMeshFromCoords(d)
+ f=MEDCouplingFieldInt(ON_CELLS) ; f.setMesh(m) ; arr=DataArrayInt(6) ; arr.iota() ; f.setArray(arr) ; f.checkConsistencyLight()
+ f_0=f[::2] # test is here
+ self.assertTrue(f_0.getArray().isEqual(DataArrayInt([0,2,4])))
+ self.assertTrue(f_0.getMesh().isEqual(m[[0,2,4]],1e-12))
+ #
+ f2=MEDCouplingFieldInt(ON_NODES) ; f2.setMesh(m) ; arr=DataArrayInt(7) ; arr.iota() ; f2.setArray(arr) ; f2.checkConsistencyLight()
+ f_1=f2[::2] # test is here
+ self.assertTrue(f_1.getArray().isEqual(DataArrayInt([0,1,2,3,4,5])))
+ m_1=m[[0,2,4]] ; m_1.zipCoords()
+ self.assertTrue(f_1.getMesh().isEqual(m_1,1e-12))
+ pass
pass
