self.assertTrue(v.isEqual(vExp,1e-12))
pass
pass
+
+ def test3(self):
+ fname="ForMEDReader3.med"
+ # building a mesh containing 4 tri3 + 5 quad4
+ tri=MEDCouplingUMesh("tri",2)
+ tri.allocateCells() ; tri.insertNextCell(NORM_TRI3,[0,1,2])
+ tri.setCoords(DataArrayDouble([(0.,0.),(0.,1.),(1.,0.)]))
+ tris=[tri.deepCpy() for i in xrange(4)]
+ for i,elt in enumerate(tris): elt.translate([i,0])
+ tris=MEDCouplingUMesh.MergeUMeshes(tris)
+ quad=MEDCouplingUMesh("quad",2)
+ quad.allocateCells() ; quad.insertNextCell(NORM_QUAD4,[0,1,2,3])
+ quad.setCoords(DataArrayDouble([(0.,0.),(0.,1.),(1.,1.),(1.,0.)]))
+ quads=[quad.deepCpy() for i in xrange(5)]
+ for i,elt in enumerate(quads): elt.translate([5+i,0])
+ quads=MEDCouplingUMesh.MergeUMeshes(quads)
+ m=MEDCouplingUMesh.MergeUMeshes(tris,quads)
+ m.setName("mesh") ; m.getCoords().setInfoOnComponents(["XX [m]","YYY [km]"])
+ m1=m.buildDescendingConnectivity()[0]
+ mm=MEDFileUMesh() ; mm.setMeshes([m,m1])
+ #
+ fieldName="zeField"
+ fs=MEDFileFieldMultiTS()
+ ##### Time step 0 on cells
+ i=0
+ f=MEDFileField1TS()
+ fCell0=MEDCouplingFieldDouble(ON_CELLS) ; fCell0.setTime(float(i),i,0)
+ fCell0.setName(fieldName) ; fCell0.setMesh(m)
+ arr=DataArrayDouble(2*m.getNumberOfCells()) ; arr.iota(100) ; arr.rearrange(2)
+ fCell0.setArray(arr) ; arr.setInfoOnComponents(["Comp1 [m]","Com2 [s^2]"])
+ fCell0.checkCoherency()
+ f.setFieldNoProfileSBT(fCell0)
+ fCell1=MEDCouplingFieldDouble(ON_CELLS) ; fCell1.setTime(float(i),i,0)
+ fCell1.setName(fieldName) ; fCell1.setMesh(m1)
+ arr=DataArrayDouble(2*m1.getNumberOfCells()) ; arr.iota(200) ; arr.rearrange(2)
+ fCell1.setArray(arr) ; arr.setInfoOnComponents(["Comp1 [m]","Com2 [s^2]"])
+ fCell1.checkCoherency()
+ f.setFieldNoProfileSBT(fCell1)
+ fs.pushBackTimeStep(f)
+ ##### Time step 1 on nodes
+ i=1
+ f=MEDFileField1TS()
+ fNode=MEDCouplingFieldDouble(ON_NODES) ; fNode.setTime(float(i),i,0)
+ fNode.setName(fieldName) ; fNode.setMesh(m1)
+ arr=DataArrayDouble(2*m.getNumberOfNodes()) ; arr.iota(1300) ; arr.rearrange(2)
+ fNode.setArray(arr) ; arr.setInfoOnComponents(["Comp1 [m]","Com2 [s^2]"])
+ fNode.checkCoherency()
+ f.setFieldNoProfileSBT(fNode)
+ fs.pushBackTimeStep(f)
+ ##### Time step 2 on cells
+ i=2
+ f=MEDFileField1TS()
+ fCell0=MEDCouplingFieldDouble(ON_CELLS) ; fCell0.setTime(float(i),i,0)
+ fCell0.setName(fieldName) ; fCell0.setMesh(m)
+ arr=DataArrayDouble(2*m.getNumberOfCells()) ; arr.iota(2100) ; arr.rearrange(2)
+ fCell0.setArray(arr) ; arr.setInfoOnComponents(["Comp1 [m]","Com2 [s^2]"])
+ fCell0.checkCoherency()
+ f.setFieldNoProfileSBT(fCell0)
+ #
+ fCell1=MEDCouplingFieldDouble(ON_CELLS) ; fCell1.setTime(float(i),i,0)
+ fCell1.setName(fieldName) ; fCell1.setMesh(m1)
+ arr=DataArrayDouble(2*m1.getNumberOfCells()) ; arr.iota(2200) ; arr.rearrange(2)
+ fCell1.setArray(arr) ; arr.setInfoOnComponents(["Comp1 [m]","Com2 [s^2]"])
+ fCell1.checkCoherency()
+ f.setFieldNoProfileSBT(fCell1)
+ fs.pushBackTimeStep(f)
+ ##### Time step 3 on nodes
+ i=3
+ f=MEDFileField1TS()
+ fNode=MEDCouplingFieldDouble(ON_NODES) ; fNode.setTime(float(i),i,0)
+ fNode.setName(fieldName) ; fNode.setMesh(m1)
+ arr=DataArrayDouble(2*m.getNumberOfNodes()) ; arr.iota(3300) ; arr.rearrange(2)
+ fNode.setArray(arr) ; arr.setInfoOnComponents(["Comp1 [m]","Com2 [s^2]"])
+ fNode.checkCoherency()
+ f.setFieldNoProfileSBT(fNode)
+ fs.pushBackTimeStep(f)
+ ##### Time step 4
+ i=4
+ f=MEDFileField1TS()
+ fCell0=MEDCouplingFieldDouble(ON_CELLS) ; fCell0.setTime(float(i),i,0)
+ fCell0.setName(fieldName) ; fCell0.setMesh(m)
+ arr=DataArrayDouble(2*m.getNumberOfCells()) ; arr.iota(4100) ; arr.rearrange(2)
+ fCell0.setArray(arr) ; arr.setInfoOnComponents(["Comp1 [m]","Com2 [s^2]"])
+ fCell0.checkCoherency()
+ f.setFieldNoProfileSBT(fCell0)
+ #
+ fCell1=MEDCouplingFieldDouble(ON_CELLS) ; fCell1.setTime(float(i),i,0)
+ fCell1.setName(fieldName) ; fCell1.setMesh(m1)
+ arr=DataArrayDouble(2*m1.getNumberOfCells()) ; arr.iota(4200) ; arr.rearrange(2)
+ fCell1.setArray(arr) ; arr.setInfoOnComponents(["Comp1 [m]","Com2 [s^2]"])
+ fCell1.checkCoherency()
+ f.setFieldNoProfileSBT(fCell1)
+ #
+ fs.pushBackTimeStep(f)
+ mm.write(fname,2)
+ fs.write(fname,0)
+ a0Exp=mm.getCoords().deepCpy()
+ del m,m1,mm,fs,f,fCell0,fCell1
+ ########## GO for reading in MEDReader, by not loading all. Mesh is fully loaded but not fields values
+ ms=MEDFileMeshes(fname)
+ fields=MEDFileFields(fname,False)
+ fields_per_mesh=[fields.partOfThisLyingOnSpecifiedMeshName(meshName) for meshName in ms.getMeshesNames()]
+ allFMTSLeavesToDisplay=[]
+ for fields in fields_per_mesh:
+ allFMTSLeavesToDisplay2=[]
+ for fmts in fields:
+ allFMTSLeavesToDisplay2+=fmts.splitDiscretizations()
+ pass
+ allFMTSLeavesToDisplay.append(allFMTSLeavesToDisplay2)
+ pass
+ self.assertEqual(len(allFMTSLeavesToDisplay),1)
+ self.assertEqual(len(allFMTSLeavesToDisplay[0]),2)
+ allFMTSLeavesPerTimeSeries=MEDFileAnyTypeFieldMultiTS.SplitIntoCommonTimeSeries(sum(allFMTSLeavesToDisplay,[]))
+ self.assertEqual(len(allFMTSLeavesPerTimeSeries),2) # two time series here : one for the cells, the second one for the nodes
+ self.assertEqual(len(allFMTSLeavesPerTimeSeries[0]),1)
+ self.assertEqual(len(allFMTSLeavesPerTimeSeries[1]),1)
+ allFMTSLeavesPerCommonSupport=MEDFileAnyTypeFieldMultiTS.SplitPerCommonSupport(allFMTSLeavesPerTimeSeries[0],ms[ms.getMeshesNames()[0]])
+ self.assertEqual(len(allFMTSLeavesPerCommonSupport),1)
+ self.assertEqual(len(allFMTSLeavesPerCommonSupport[0]),1)
+ #
+ mst=MEDFileMeshStruct.New(ms[0])
+ fcscp=MEDFileFastCellSupportComparator.New(mst,allFMTSLeavesPerCommonSupport[0][0]) # start with the cells
+ mml=fcscp.buildFromScratchDataSetSupport(0,fields)
+ self.assertTrue(isinstance(mml,MEDUMeshMultiLev))
+ for i in xrange(1,3):
+ self.assertTrue(fcscp.isDataSetSupportEqualToThePreviousOne(i,fields))
+ pass
+ a0,a1,a2,a3,a4,a5=mml.buildVTUArrays()
+ self.assertTrue(a0.isEqual(a0Exp,1e-12))
+ self.assertTrue(a1.isEqual(DataArrayByte([3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,5,5,5,5,9,9,9,9,9])))
+ self.assertTrue(a2.isEqual(DataArrayInt([2,4,6,8,10,12,14,16,18,20,22,24,26,28,30,32,34,36,38,40,42,44,46,48,50,52,54,56,58,60,62,64,67,70,73,76,80,84,88,92,96])))
+ self.assertTrue(a3.isEqual(DataArrayInt([2,0,1,2,1,2,2,2,0,2,3,4,2,4,5,2,5,3,2,6,7,2,7,8,2,8,6,2,9,10,2,10,11,2,11,9,2,12,13,2,13,14,2,14,15,2,15,12,2,16,17,2,17,18,2,18,19,2,19,16,2,20,21,2,21,22,2,22,23,2,23,20,2,24,25,2,25,26,2,26,27,2,27,24,2,28,29,2,29,30,2,30,31,2,31,28,3,0,1,2,3,3,4,5,3,6,7,8,3,9,10,11,4,12,13,14,15,4,16,17,18,19,4,20,21,22,23,4,24,25,26,27,4,28,29,30,31])))
+ assert a4 is None
+ assert a5 is None
+ # for cells
+ for i in xrange(3):
+ f=allFMTSLeavesPerCommonSupport[0][0][i]
+ fsst=MEDFileField1TSStructItem.BuildItemFrom(f,mst)# Second 0 is for cells
+ f.loadArraysIfNecessary()
+ v=mml.buildDataArray(fsst,fields,f.getUndergroundDataArray())
+ self.assertEqual(v.getHiddenCppPointer(),f.getUndergroundDataArray().getHiddenCppPointer())
+ vExp=DataArrayDouble([200.,201.,202.,203.,204.,205.,206.,207.,208.,209.,210.,211.,212.,213.,214.,215.,216.,217.,218.,219.,220.,221.,222.,223.,224.,225.,226.,227.,228.,229.,230.,231.,232.,233.,234.,235.,236.,237.,238.,239.,240.,241.,242.,243.,244.,245.,246.,247.,248.,249.,250.,251.,252.,253.,254.,255.,256.,257.,258.,259.,260.,261.,262.,263.,100.,101.,102.,103.,104.,105.,106.,107.,108.,109.,110.,111.,112.,113.,114.,115.,116.,117.],41,2) ; vExp.setInfoOnComponents(['Comp1 [m]','Com2 [s^2]']) ; vExp+=i*2000
+ self.assertTrue(v.isEqual(vExp,1e-12))
+ pass
+ # for nodes
+ allFMTSLeavesPerCommonSupport=MEDFileAnyTypeFieldMultiTS.SplitPerCommonSupport(allFMTSLeavesPerTimeSeries[1],ms[ms.getMeshesNames()[0]])
+ self.assertEqual(len(allFMTSLeavesPerCommonSupport),1)
+ self.assertEqual(len(allFMTSLeavesPerCommonSupport[0]),1)
+ fcscp=MEDFileFastCellSupportComparator.New(mst,allFMTSLeavesPerCommonSupport[0][0])
+ mml=fcscp.buildFromScratchDataSetSupport(0,fields)
+ self.assertTrue(isinstance(mml,MEDUMeshMultiLev))
+ for i in xrange(1,2):
+ self.assertTrue(fcscp.isDataSetSupportEqualToThePreviousOne(i,fields))
+ pass
+ a0,a1,a2,a3,a4,a5=mml.buildVTUArrays()
+ self.assertTrue(a0.isEqual(a0Exp,1e-12))
+ self.assertTrue(a1.isEqual(DataArrayByte([5,5,5,5,9,9,9,9,9])))
+ self.assertTrue(a2.isEqual(DataArrayInt([3,6,9,12,16,20,24,28,32])))
+ self.assertTrue(a3.isEqual(DataArrayInt([3,0,1,2,3,3,4,5,3,6,7,8,3,9,10,11,4,12,13,14,15,4,16,17,18,19,4,20,21,22,23,4,24,25,26,27,4,28,29,30,31])))
+ self.assertTrue(a4 is None)
+ self.assertTrue(a5 is None)
+ for i in xrange(2):
+ f=allFMTSLeavesPerCommonSupport[0][0][i]
+ fsst=MEDFileField1TSStructItem.BuildItemFrom(f,mst)# Second 0 is for cells
+ f.loadArraysIfNecessary()
+ v=mml.buildDataArray(fsst,fields,f.getUndergroundDataArray())
+ self.assertEqual(v.getHiddenCppPointer(),f.getUndergroundDataArray().getHiddenCppPointer())
+ vExp=DataArrayDouble([300.,301.,302.,303.,304.,305.,306.,307.,308.,309.,310.,311.,312.,313.,314.,315.,316.,317.,318.,319.,320.,321.,322.,323.,324.,325.,326.,327.,328.,329.,330.,331.,332.,333.,334.,335.,336.,337.,338.,339.,340.,341.,342.,343.,344.,345.,346.,347.,348.,349.,350.,351.,352.,353.,354.,355.,356.,357.,358.,359.,360.,361.,362.,363.],32,2) ; vExp.setInfoOnComponents(['Comp1 [m]','Com2 [s^2]']) ; vExp.setInfoOnComponents(['Comp1 [m]','Com2 [s^2]']) ; vExp+=i*2000+1000
+ self.assertTrue(v.isEqual(vExp,1e-12))
+ pass
+ pass
+
+
+
pass
unittest.main()
