self.assertTrue(v.isEqual(vExp1[i],1e-12))
pass
pass
+
+ def test18(self):
+ """ First test on GAUSS_PT. Here no Profiles. 2 times steps.
+ """
+ fname="ForMEDReader18.med"
+ fieldName1="MyFirstGauss"
+ fieldName2="ACellField"
+ fieldName3="ANodeField"
+ coo=DataArrayDouble([0.,0.,1.,0.,2.,0.,0.,1.,1.,1.,2.,1.],6,2)
+ m=MEDCouplingUMesh("mesh",2)
+ m.setCoords(coo)
+ m.allocateCells()
+ m.insertNextCell(NORM_QUAD4,[0,3,4,1])
+ m.insertNextCell(NORM_QUAD4,[1,4,5,2])
+ m.checkCoherency2()
+ #
+ t=(1.1,0,-1)
+ f=MEDCouplingFieldDouble(ON_GAUSS_PT) ; f.setTime(*t) ; f.setMesh(m)
+ f.setGaussLocalizationOnType(NORM_QUAD4,[-1.,-1.,1.,-1.,1.,1.,-1.,1.],[0.2,0.2,0.8,0.8],[0.7,0.3])
+ f.setArray(DataArrayDouble([3.,5.,4.,6.])) ; f.getArray().setInfoOnComponents(["Smth"])
+ f.setName(fieldName1)
+ f.checkCoherency()
+ MEDLoader.WriteField(fname,f,True)
+ f2=MEDCouplingFieldDouble(ON_CELLS) ; f2.setTime(*t) ; f2.setMesh(m)
+ f2.setArray(DataArrayDouble([7.,11.],2,1))
+ f2.setName(fieldName2)
+ MEDLoader.WriteFieldUsingAlreadyWrittenMesh(fname,f2)
+ f3=MEDCouplingFieldDouble(ON_NODES) ; f3.setTime(*t) ; f3.setMesh(m)
+ f3.setArray(DataArrayDouble([1.,2.,4.,1.,2.,4.],6,1))
+ f3.setName(fieldName3)
+ MEDLoader.WriteFieldUsingAlreadyWrittenMesh(fname,f3)
+ #
+ t=(2.1,1,-1)
+ f=MEDCouplingFieldDouble(ON_GAUSS_PT) ; f.setTime(*t) ; f.setMesh(m)
+ f.setGaussLocalizationOnType(NORM_QUAD4,[-1.,-1.,1.,-1.,1.,1.,-1.,1.],[0.2,0.2,0.8,0.8],[0.7,0.3])
+ f.setArray(DataArrayDouble([5.,3.,6.,4.])) ; f.getArray().setInfoOnComponents(["Smth"])
+ f.setName(fieldName1)
+ f.checkCoherency()
+ MEDLoader.WriteFieldUsingAlreadyWrittenMesh(fname,f)
+ f2=MEDCouplingFieldDouble(ON_CELLS) ; f2.setTime(*t) ; f2.setMesh(m)
+ f2.setArray(DataArrayDouble([11.,7.],2,1))
+ f2.setName(fieldName2)
+ MEDLoader.WriteFieldUsingAlreadyWrittenMesh(fname,f2)
+ f3=MEDCouplingFieldDouble(ON_NODES) ; f3.setTime(*t) ; f3.setMesh(m)
+ f3.setArray(DataArrayDouble([4.,2.,1.,4.,2.,1.],6,1))
+ f3.setName(fieldName3)
+ MEDLoader.WriteFieldUsingAlreadyWrittenMesh(fname,f3)
+ ########## 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]),3)
+ allFMTSLeavesPerTimeSeries=MEDFileAnyTypeFieldMultiTS.SplitIntoCommonTimeSeries(sum(allFMTSLeavesToDisplay,[]))
+ self.assertEqual(len(allFMTSLeavesPerTimeSeries),1)
+ self.assertEqual(len(allFMTSLeavesPerTimeSeries[0]),3)
+ allFMTSLeavesPerCommonSupport1=MEDFileAnyTypeFieldMultiTS.SplitPerCommonSupport(allFMTSLeavesToDisplay[0],ms[ms.getMeshesNames()[0]])
+ self.assertEqual(len(allFMTSLeavesPerCommonSupport1),1)
+ self.assertEqual(len(allFMTSLeavesPerCommonSupport1[0][0]),3)
+ #
+ mst=MEDFileMeshStruct.New(ms[0])
+ #
+ fcscp=allFMTSLeavesPerCommonSupport1[0][1]
+ mml=fcscp.buildFromScratchDataSetSupport(0,fields)
+ mml2=mml.prepare()
+ self.assertTrue(isinstance(mml2,MEDUMeshMultiLev))
+ ncc,a0,a1,a2,a3,a4,a5=mml2.buildVTUArrays()
+ self.assertTrue(not ncc) # spaceDim 2 -> VTK wants 3D
+ self.assertTrue(a0.isEqual(DataArrayDouble([0.,0.,0.,1.,0.,0.,2.,0.,0.,0.,1.,0.,1.,1.,0.,2.,1.,0.],6,3),1e-12))
+ self.assertTrue(a1.isEqual(DataArrayByte([9,9])))
+ self.assertTrue(a2.isEqual(DataArrayInt([0,5])))
+ self.assertTrue(a3.isEqual(DataArrayInt([4,0,3,4,1,4,1,4,5,2])))
+ self.assertTrue(a4 is None)
+ self.assertTrue(a5 is None)
+ a6,a7=mml2.retrieveFamilyIdsOnCells()
+ self.assertTrue(a6.isEqual(DataArrayInt([0,0])))
+ self.assertTrue(a7) # no copy here
+ a8,a9=mml2.retrieveNumberIdsOnCells()
+ self.assertTrue(a8.isEqual(DataArrayInt([0,1])))
+ self.assertTrue(a9) # no copy here
+ for i in xrange(1,2):
+ self.assertTrue((fcscp.isDataSetSupportEqualToThePreviousOne(i,fields)))
+ pass
+ vExp0=[DataArrayDouble([7.,11.]),DataArrayDouble([11.,7.])]
+ vExp1=[DataArrayDouble([3.,5.,4.,6.]),DataArrayDouble([5.,3.,6.,4.])]
+ for i in xrange(2):
+ f=allFMTSLeavesPerCommonSupport1[0][0][0][i]
+ fsst=MEDFileField1TSStructItem.BuildItemFrom(f,mst)
+ f.loadArraysIfNecessary()
+ v=mml.buildDataArray(fsst,fields,f.getUndergroundDataArray())
+ self.assertEqual(f.getName(),fieldName2)
+ self.assertEqual(v.getHiddenCppPointer(),f.getUndergroundDataArray().getHiddenCppPointer())
+ self.assertTrue(v.isEqual(vExp0[i],1e-12))
+ #
+ f=allFMTSLeavesPerCommonSupport1[0][0][1][i]
+ fsst=MEDFileField1TSStructItem.BuildItemFrom(f,mst)
+ f.loadArraysIfNecessary()
+ v=mml.buildDataArray(fsst,fields,f.getUndergroundDataArray())
+ self.assertEqual(f.getName(),fieldName1)
+ self.assertEqual(v.getHiddenCppPointer(),f.getUndergroundDataArray().getHiddenCppPointer())
+ vExp1[i].setInfoOnComponents(["Smth"])
+ self.assertTrue(v.isEqual(vExp1[i],1e-12))
+ pass
+ ## Now same exercise but with a different load strategy. All is load directly.
+ ms=MEDFileMeshes(fname)
+ fields=MEDFileFields(fname) # here all is read, the SauvReader (or other Reader) is emulated
+ 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]),3)
+ allFMTSLeavesPerTimeSeries=MEDFileAnyTypeFieldMultiTS.SplitIntoCommonTimeSeries(sum(allFMTSLeavesToDisplay,[]))
+ self.assertEqual(len(allFMTSLeavesPerTimeSeries),1)
+ self.assertEqual(len(allFMTSLeavesPerTimeSeries[0]),3)
+ allFMTSLeavesPerCommonSupport1=MEDFileAnyTypeFieldMultiTS.SplitPerCommonSupport(allFMTSLeavesToDisplay[0],ms[ms.getMeshesNames()[0]])
+ self.assertEqual(len(allFMTSLeavesPerCommonSupport1),1)
+ self.assertEqual(len(allFMTSLeavesPerCommonSupport1[0][0]),3)
+ #
+ mst=MEDFileMeshStruct.New(ms[0])
+ #
+ fcscp=allFMTSLeavesPerCommonSupport1[0][1]
+ mml=fcscp.buildFromScratchDataSetSupport(0,fields)
+ mml2=mml.prepare()
+ self.assertTrue(isinstance(mml2,MEDUMeshMultiLev))
+ ncc,a0,a1,a2,a3,a4,a5=mml2.buildVTUArrays()
+ self.assertTrue(not ncc) # spaceDim 2 -> VTK wants 3D
+ self.assertTrue(a0.isEqual(DataArrayDouble([0.,0.,0.,1.,0.,0.,2.,0.,0.,0.,1.,0.,1.,1.,0.,2.,1.,0.],6,3),1e-12))
+ self.assertTrue(a1.isEqual(DataArrayByte([9,9])))
+ self.assertTrue(a2.isEqual(DataArrayInt([0,5])))
+ self.assertTrue(a3.isEqual(DataArrayInt([4,0,3,4,1,4,1,4,5,2])))
+ self.assertTrue(a4 is None)
+ self.assertTrue(a5 is None)
+ a6,a7=mml2.retrieveFamilyIdsOnCells()
+ self.assertTrue(a6.isEqual(DataArrayInt([0,0])))
+ self.assertTrue(a7) # no copy here
+ a8,a9=mml2.retrieveNumberIdsOnCells()
+ self.assertTrue(a8.isEqual(DataArrayInt([0,1])))
+ self.assertTrue(a9) # no copy here
+ for i in xrange(1,2):
+ self.assertTrue((fcscp.isDataSetSupportEqualToThePreviousOne(i,fields)))
+ pass
+ vExp0=[DataArrayDouble([7.,11.]),DataArrayDouble([11.,7.])]
+ vExp1=[DataArrayDouble([3.,5.,4.,6.]),DataArrayDouble([5.,3.,6.,4.])]
+ for i in xrange(2):
+ f=allFMTSLeavesPerCommonSupport1[0][0][0][i]
+ fsst=MEDFileField1TSStructItem.BuildItemFrom(f,mst) # no load needed here
+ v=mml.buildDataArray(fsst,fields,f.getUndergroundDataArray())
+ self.assertEqual(f.getName(),fieldName2)
+ self.assertEqual(v.getHiddenCppPointer(),f.getUndergroundDataArray().getHiddenCppPointer())
+ self.assertTrue(v.isEqual(vExp0[i],1e-12))
+ #
+ f=allFMTSLeavesPerCommonSupport1[0][0][1][i]
+ fsst=MEDFileField1TSStructItem.BuildItemFrom(f,mst) # no load needed here
+ v=mml.buildDataArray(fsst,fields,f.getUndergroundDataArray())
+ self.assertEqual(f.getName(),fieldName1)
+ self.assertEqual(v.getHiddenCppPointer(),f.getUndergroundDataArray().getHiddenCppPointer())
+ vExp1[i].setInfoOnComponents(["Smth"])
+ self.assertTrue(v.isEqual(vExp1[i],1e-12))
+ pass
+ pass
+
+ def test19(self):
+ """
+ This test is a simple non profile CELL field but lying on cells of dimension -1 (not 0 as "usual").
+ """
+ fname="ForMEDReader19.med"
+ fieldName="ACellFieldOnDimM1"
+ coo=DataArrayDouble(3) ; coo.iota()
+ m=MEDCouplingCMesh() ; m.setCoords(coo,coo,coo) ; m.setName("mesh")
+ m0=m.buildUnstructured() ; del m
+ m1=m0.computeSkin()
+ #
+ mm=MEDFileUMesh()
+ mm.setMeshAtLevel(0,m0)
+ mm.setMeshAtLevel(-1,m1)
+ ff=MEDFileFieldMultiTS()
+ # time 0
+ t=(1.1,1,-1)
+ f=MEDCouplingFieldDouble(ON_CELLS) ; f.setTime(*t) ; f.setMesh(m1)
+ f.setName(fieldName)
+ arr=DataArrayDouble(24) ; arr.iota() ; arr.setInfoOnComponents(["AStr"])
+ f.setArray(arr)
+ f.checkCoherency()
+ f1ts=MEDFileField1TS() ; f1ts.setFieldNoProfileSBT(f)
+ ff.pushBackTimeStep(f1ts)
+ # time 1
+ t=(2.1,2,-2)
+ f=MEDCouplingFieldDouble(ON_CELLS) ; f.setTime(*t) ; f.setMesh(m1)
+ f.setName(fieldName)
+ arr=DataArrayDouble(24) ; arr.iota() ; arr.reverse() ; arr.setInfoOnComponents(["AStr"])
+ f.setArray(arr)
+ f.checkCoherency()
+ f1ts=MEDFileField1TS() ; f1ts.setFieldNoProfileSBT(f)
+ ff.pushBackTimeStep(f1ts)
+ #
+ mm.write(fname,2)
+ ff.write(fname,0)
+ ########## 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]),1)
+ allFMTSLeavesPerTimeSeries=MEDFileAnyTypeFieldMultiTS.SplitIntoCommonTimeSeries(sum(allFMTSLeavesToDisplay,[]))
+ self.assertEqual(len(allFMTSLeavesPerTimeSeries),1)
+ self.assertEqual(len(allFMTSLeavesPerTimeSeries[0]),1)
+ allFMTSLeavesPerCommonSupport1=MEDFileAnyTypeFieldMultiTS.SplitPerCommonSupport(allFMTSLeavesToDisplay[0],ms[ms.getMeshesNames()[0]])
+ self.assertEqual(len(allFMTSLeavesPerCommonSupport1),1)
+ self.assertEqual(len(allFMTSLeavesPerCommonSupport1[0][0]),1)
+ #
+ mst=MEDFileMeshStruct.New(ms[0])
+ #
+ fcscp=allFMTSLeavesPerCommonSupport1[0][1]
+ mml=fcscp.buildFromScratchDataSetSupport(0,fields)
+ mml2=mml.prepare()
+ self.assertTrue(isinstance(mml2,MEDUMeshMultiLev))
+ ncc,a0,a1,a2,a3,a4,a5=mml2.buildVTUArrays()
+ self.assertTrue(ncc)
+ self.assertTrue(a0.isEqual(DataArrayDouble([0.,0.,0.,1.,0.,0.,2.,0.,0.,0.,1.,0.,1.,1.,0.,2.,1.,0.,0.,2.,0.,1.,2.,0.,2.,2.,0.,0.,0.,1.,1.,0.,1.,2.,0.,1.,0.,1.,1.,1.,1.,1.,2.,1.,1.,0.,2.,1.,1.,2.,1.,2.,2.,1.,0.,0.,2.,1.,0.,2.,2.,0.,2.,0.,1.,2.,1.,1.,2.,2.,1.,2.,0.,2.,2.,1.,2.,2.,2.,2.,2.],27,3),1e-12))
+ self.assertTrue(a1.isEqual(DataArrayByte([9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9])))
+ self.assertTrue(a2.isEqual(DataArrayInt([0,5,10,15,20,25,30,35,40,45,50,55,60,65,70,75,80,85,90,95,100,105,110,115])))
+ self.assertTrue(a3.isEqual(DataArrayInt([4,1,0,3,4,4,1,10,9,0,4,0,9,12,3,4,2,1,4,5,4,2,11,10,1,4,5,14,11,2,4,4,3,6,7,4,3,12,15,6,4,6,15,16,7,4,5,4,7,8,4,7,16,17,8,4,8,17,14,5,4,19,22,21,18,4,10,19,18,9,4,9,18,21,12,4,20,23,22,19,4,11,20,19,10,4,14,23,20,11,4,22,25,24,21,4,12,21,24,15,4,15,24,25,16,4,23,26,25,22,4,16,25,26,17,4,17,26,23,14])))
+ self.assertTrue(a4 is None)
+ self.assertTrue(a5 is None)
+ a6,a7=mml2.retrieveFamilyIdsOnCells()
+ self.assertTrue(a6.isEqual(DataArrayInt([0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0])))
+ self.assertTrue(a7) # no copy here
+ a8,a9=mml2.retrieveNumberIdsOnCells()
+ self.assertTrue(a8 is None)
+ self.assertTrue(a9) # no copy here
+ for i in xrange(1,2):
+ self.assertTrue((fcscp.isDataSetSupportEqualToThePreviousOne(i,fields)))
+ pass
+ vExp0=[DataArrayDouble([7.,11.]),DataArrayDouble([11.,7.])]
+ for i in xrange(2):
+ f=allFMTSLeavesPerCommonSupport1[0][0][0][i]
+ fsst=MEDFileField1TSStructItem.BuildItemFrom(f,mst)
+ f.loadArraysIfNecessary()
+ v=mml.buildDataArray(fsst,fields,f.getUndergroundDataArray())
+ self.assertEqual(f.getName(),fieldName)
+ self.assertEqual(v.getHiddenCppPointer(),f.getUndergroundDataArray().getHiddenCppPointer())
+ vExp=DataArrayDouble(24) ; vExp.iota()
+ if i==1: vExp.reverse()
+ vExp.setInfoOnComponents(["AStr"])
+ self.assertTrue(v.isEqual(vExp,1e-12))
+ pass
+ pass
pass
