pass
pass
- def testDuplicateNodesOnM1Group1(self):
+ def testBuildInnerBoundaryAlongM1Group1(self):
fname="Pyfile44.med"
m=MEDCouplingCMesh.New()
m.setCoordsAt(0,DataArrayDouble.New([0.,1.1,2.3,3.6,5.,6.5]))
self.assertEqual(ref0,mm.getMeshAtLevel(0)[[12,13,14]].getNodalConnectivity().getValues())
self.assertEqual(ref1,mm.getMeshAtLevel(0)[[7,8,9]].getNodalConnectivity().getValues())
#
- nodes,cells,cells2=mm.duplicateNodesOnM1Group("Grp")
+ nodes,cells,cells2=mm.buildInnerBoundaryAlongM1Group("Grp")
self.assertEqual([15,16,17],nodes.getValues());
self.assertEqual([7,8,9],cells.getValues());
self.assertEqual([12,13,14],cells2.getValues());
mm.write(fname,2)
pass
- def testDuplicateNodesOnM1Group2(self):
+ def testBuildInnerBoundaryAlongM1Group2(self):
fname="Pyfile45.med"
m=MEDCouplingCMesh.New()
m.setCoordsAt(0,DataArrayDouble.New([0.,1.1,2.3,3.6,5.,6.5]))
self.assertEqual(ref0,mm.getMeshAtLevel(0)[[12,13,14]].getNodalConnectivity().getValues())
self.assertEqual(ref1,mm.getMeshAtLevel(0)[[7,8]].getNodalConnectivity().getValues())
#
- nodes,cells,cells2=mm.duplicateNodesOnM1Group("Grp")
+ nodes,cells,cells2=mm.buildInnerBoundaryAlongM1Group("Grp")
self.assertEqual([15],nodes.getValues());
self.assertEqual([7,8],cells.getValues());
self.assertEqual([12,13],cells2.getValues());
mm.write(fname,2)
pass
- def testDuplicateNodesOnM1Group3(self):
- """ Test duplicateNodesOnM1Group() with *non-connex* cracks """
+ def testBuildInnerBoundaryAlongM1Group3(self):
+ """ Test buildInnerBoundaryAlongM1Group() with *non-connex* cracks """
fname = "Pyfile73.med"
m = MEDCouplingCMesh.New()
m.setCoordsAt(0, DataArrayDouble([0.0,1.1,2.3,3.6,5.0]))
m2.setName(m.getName())
# A crack in two non connected parts of the mesh:
- grpSeg = DataArrayInt([2,11]) ; grpSeg.setName("Grp")
+ grpSeg = DataArrayInt([3,19]) ; grpSeg.setName("Grp")
mm = MEDFileUMesh.New()
mm.setMeshAtLevel(0,m)
mm.setMeshAtLevel(-1,m2)
mm.setGroupsAtLevel(-1,[grpSeg])
- nodes, cellsMod, cellsNotMod = mm.duplicateNodesOnM1Group("Grp")
- self.assertEqual([5,9],nodes.getValues());
- self.assertEqual([0,3],cellsMod.getValues());
- self.assertEqual([4,7],cellsNotMod.getValues());
+ nodes, cellsMod, cellsNotMod = mm.buildInnerBoundaryAlongM1Group("Grp")
+ self.assertEqual([1,13],nodes.getValues());
+ self.assertEqual([0,6],cellsMod.getValues());
+ self.assertEqual([1,7],cellsNotMod.getValues());
self.assertEqual(17,mm.getNumberOfNodes())
- self.assertEqual([2,11],mm.getGroupArr(-1,"Grp").getValues())
+ self.assertEqual([3,19],mm.getGroupArr(-1,"Grp").getValues())
self.assertEqual([22,23],mm.getGroupArr(-1,"Grp_dup").getValues())
- ref0=[4, 1, 0, 15, 6, 4, 4, 3, 8, 16]
- ref1=[4, 6, 5, 10, 11, 4, 9, 8, 13, 14]
- self.assertEqual(ref0,mm.getMeshAtLevel(0)[[0,3]].getNodalConnectivity().getValues())
- self.assertEqual(ref1,mm.getMeshAtLevel(0)[[4,7]].getNodalConnectivity().getValues())
+ ref0=[4, 15, 0, 5, 6, 4, 8, 7, 12, 16]
+ ref1=[4, 2, 1, 6, 7, 4, 9, 8, 13, 14]
+ self.assertEqual(ref0,mm.getMeshAtLevel(0)[[0,6]].getNodalConnectivity().getValues())
+ self.assertEqual(ref1,mm.getMeshAtLevel(0)[[1,7]].getNodalConnectivity().getValues())
self.assertRaises(InterpKernelException,mm.getGroup(-1,"Grp_dup").checkGeoEquivalWith,mm.getGroup(-1,"Grp"),2,1e-12);# Grp_dup and Grp are not equal considering connectivity only
mm.getGroup(-1,"Grp_dup").checkGeoEquivalWith(mm.getGroup(-1,"Grp"),12,1e-12)# Grp_dup and Grp are equal considering connectivity and coordinates
refValues=DataArrayDouble([1.1, 1.2, 1.3, 1.4, 1.1, 1.2, 1.3, 1.4])
valsToTest=mm.getMeshAtLevel(0).getMeasureField(True).getArray() ; delta=(valsToTest-refValues) ; delta.abs()
- self.assertTrue(delta.getMaxValue()[0]<1e-12)
+ self.assertTrue(delta.getMaxValue()[0]<1e-10)
#
mm.getCoords()[-len(nodes):]+=[0.,-0.3]
self.assertRaises(InterpKernelException,mm.getGroup(-1,"Grp_dup").checkGeoEquivalWith,mm.getGroup(-1,"Grp"),12,1e-12);
- refValues2=refValues[:] ; refValues2[0] = 0.935; refValues2[3] = 1.19
- valsToTest=mm.getMeshAtLevel(0).getMeasureField(True).getArray() ; delta=(valsToTest-refValues2) ; delta.abs()
+ refValues2=refValues[:] ; refValues2[0] = 1.265; refValues2[6] = 1.105
+ valsToTest=mm.getMeshAtLevel(0).getMeasureField(True).getArray() ; delta=(valsToTest-refValues2) ; delta.abs()
self.assertTrue(delta.getMaxValue()[0]<1e-12)
mm.write(fname,2)
m3D.setName(meshName)
m2D=m ; m2D.setCoords(m3D.getCoords()) ; m2D.shiftNodeNumbersInConn(delta) ; m2D.setName(meshName) ; m2D.checkCoherency2()
m1D=m2D.computeSkin() ; m1D.setName(meshName)
+ m0D=MEDCouplingUMesh.Build0DMeshFromCoords(m3D.getCoords()) ; m0D.setName(meshName) ; m0D=m0D[[2,4,10]]
#
mm=MEDFileUMesh()
- mm[0]=m3D ; mm[-1]=m2D ; mm[-2]=m1D
+ mm[0]=m3D ; mm[-1]=m2D ; mm[-2]=m1D ; mm[-3]=m0D
grpEdge0=DataArrayInt([1,2,3,5]) ; grpEdge0.setName("East")
grpEdge1=DataArrayInt([0,1]) ; grpEdge1.setName("Corner1")
grpFaceSouth=DataArrayInt([0,1,8,9,10]) ; grpFaceSouth.setName("SouthFace")
#
pass
+ def testUnivStatus1(self):
+ """ Non regression test to check the effectiveness of univ write status."""
+ fname="Pyfile95.med"
+ arr=DataArrayDouble(10) ; arr.iota()
+ m=MEDCouplingCMesh() ; m.setCoords(arr,arr) ; m.setName("mesh")
+ mm=MEDFileCMesh() ; mm.setMesh(m)
+ mm.setUnivNameWrStatus(False) # test is here
+ mm.write(fname,2)
+ mm=MEDFileCMesh(fname)
+ self.assertEqual(mm.getUnivName(),"")
+ mm.setUnivNameWrStatus(True)
+ mm.write(fname,2)
+ mm=MEDFileCMesh(fname)
+ self.assertTrue(mm.getUnivName()!="")
+ pass
+
+ def testEmptyMesh(self):
+ """ MEDLoader should be able to consistently write and read an empty mesh (coords array
+ with 0 tuples """
+ fname = "Pyfile96.med"
+ m = MEDCouplingUMesh('toto', 2)
+ m.setCoords(DataArrayDouble([], 0, 2))
+ m.setConnectivity(DataArrayInt([]), DataArrayInt([0]))
+ mfu = MEDFileUMesh()
+ mfu.setMeshAtLevel(0, m)
+ mfu.write(fname, 2)
+ mfu2 = MEDFileUMesh(fname)
+ self.assertEqual('toto', mfu2.getName())
+ lvl = mfu2.getNonEmptyLevels()
+ self.assertEqual((), lvl)
+
+ @unittest.skipUnless(MEDCouplingHasNumPyBindings(),"requires numpy")
+ def testMEDFileUMeshPickeling2(self):
+ """ Check that pickalization can be performed on a unpickalized instance. Non regression test."""
+ name="Mesh_1"
+ grpName1="HAUT"
+ grpName2="BASE"
+ hauteur=1.
+ nbOfNodesPerAxis=3
+ arr=DataArrayDouble(nbOfNodesPerAxis) ; arr.iota() ; arr/=(nbOfNodesPerAxis-1) ; arr*=hauteur
+ m=MEDCouplingCMesh() ; m.setCoords(arr,arr,arr) ; m=m.buildUnstructured() ; m.setName(name)
+ mesh=MEDFileUMesh() ; mesh[0]=m
+ m1=m.computeSkin() ; mesh[-1]=m1
+ #
+ bary1=m1.getBarycenterAndOwner()[:,2]
+ grp1=bary1.getIdsInRange(hauteur-1e-12,hauteur+1e-12) ; grp1.setName(grpName1)
+ grp2=bary1.getIdsInRange(0.-1e-12,0.+1e-12) ; grp2.setName(grpName2)
+ mesh.setGroupsAtLevel(-1,[grp1,grp2])
+
+ import cPickle
+ st=cPickle.dumps(mesh,2)
+ mm=cPickle.loads(st)
+ st2=cPickle.dumps(mm,2)
+ mm2=cPickle.loads(st2)
+ self.assertTrue(mesh.isEqual(mm2,1e-12)[0])
+ pass
+
pass
if __name__ == "__main__":