From: abn Date: Tue, 19 Jan 2016 09:31:42 +0000 (+0100) Subject: buildInnerBoundaryAlongM1Group(): bug fix for triangular/tetra mesh. X-Git-Tag: V7_8_0a2~20 X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=4f423f07ebad99ac0d0514400263dfe77b61fbdf;p=tools%2Fmedcoupling.git buildInnerBoundaryAlongM1Group(): bug fix for triangular/tetra mesh. --- diff --git a/src/MEDCoupling/MEDCouplingUMesh.cxx b/src/MEDCoupling/MEDCouplingUMesh.cxx index 7d470fc0f..e1b578f5e 100644 --- a/src/MEDCoupling/MEDCouplingUMesh.cxx +++ b/src/MEDCoupling/MEDCouplingUMesh.cxx @@ -2439,6 +2439,7 @@ void MEDCouplingUMesh::findNodesToDuplicate(const MEDCouplingUMesh& otherDimM1On DataArrayInt *& cellIdsNeededToBeRenum, DataArrayInt *& cellIdsNotModified) const { typedef MEDCouplingAutoRefCountObjectPtr DAInt; + typedef MEDCouplingAutoRefCountObjectPtr MCUMesh; checkFullyDefined(); otherDimM1OnSameCoords.checkFullyDefined(); @@ -2446,21 +2447,62 @@ void MEDCouplingUMesh::findNodesToDuplicate(const MEDCouplingUMesh& otherDimM1On throw INTERP_KERNEL::Exception("MEDCouplingUMesh::findNodesToDuplicate : meshes do not share the same coords array !"); if(otherDimM1OnSameCoords.getMeshDimension()!=getMeshDimension()-1) throw INTERP_KERNEL::Exception("MEDCouplingUMesh::findNodesToDuplicate : the mesh given in other parameter must have this->getMeshDimension()-1 !"); - DataArrayInt *cellIdsRk0=0,*cellIdsRk1=0; - findCellIdsLyingOn(otherDimM1OnSameCoords,cellIdsRk0,cellIdsRk1); - DAInt cellIdsRk0Auto(cellIdsRk0),cellIdsRk1Auto(cellIdsRk1); - DAInt s0=cellIdsRk1->buildComplement(cellIdsRk0->getNumberOfTuples()); - s0->transformWithIndArr(cellIdsRk0Auto->begin(),cellIdsRk0Auto->end()); - MEDCouplingAutoRefCountObjectPtr m0Part=static_cast(buildPartOfMySelf(s0->begin(),s0->end(),true)); - DAInt s1=m0Part->computeFetchedNodeIds(); - DAInt s2=otherDimM1OnSameCoords.computeFetchedNodeIds(); - DAInt s3=s2->buildSubstraction(s1); - cellIdsRk1->transformWithIndArr(cellIdsRk0Auto->begin(),cellIdsRk0Auto->end()); + + // Checking star-shaped M1 group: + DAInt dt0=DataArrayInt::New(),dit0=DataArrayInt::New(),rdt0=DataArrayInt::New(),rdit0=DataArrayInt::New(); + MCUMesh meshM2 = otherDimM1OnSameCoords.buildDescendingConnectivity(dt0, dit0, rdt0, rdit0); + DAInt dsi = rdit0->deltaShiftIndex(); + DAInt idsTmp0 = dsi->getIdsNotInRange(-1, 3); + if(idsTmp0->getNumberOfTuples()) + throw INTERP_KERNEL::Exception("MEDFileUMesh::buildInnerBoundaryAlongM1Group: group is too complex: some points (or edges) have more than two connected segments (or faces)!"); + dt0=0; dit0=0; rdt0=0; rdit0=0; idsTmp0=0; + + // Get extreme nodes from the group (they won't be duplicated), ie nodes belonging to boundary cells of M1 + DAInt xtremIdsM2 = dsi->getIdsEqual(1); dsi = 0; + MCUMesh meshM2Part = static_cast(meshM2->buildPartOfMySelf(xtremIdsM2->begin(), xtremIdsM2->end(),true)); + DAInt xtrem = meshM2Part->computeFetchedNodeIds(); + // Remove from the list points on the boundary of the M0 mesh (those need duplication!) + dt0=DataArrayInt::New(),dit0=DataArrayInt::New(),rdt0=DataArrayInt::New(),rdit0=DataArrayInt::New(); + MCUMesh m0desc = buildDescendingConnectivity(dt0, dit0, rdt0, rdit0); dt0=0; dit0=0; rdt0=0; + dsi = rdit0->deltaShiftIndex(); + DAInt boundSegs = dsi->getIdsEqual(1); // boundary segs/faces of the M0 mesh + MCUMesh m0descSkin = static_cast(m0desc->buildPartOfMySelf(boundSegs->begin(),boundSegs->end(), true)); + DAInt fNodes = m0descSkin->computeFetchedNodeIds(); + // In 3D, some points on the boundary of M0 still need duplication: + DAInt notDup = 0; + if (getMeshDimension() == 3) + { + DAInt dnu1=DataArrayInt::New(), dnu2=DataArrayInt::New(), dnu3=DataArrayInt::New(), dnu4=DataArrayInt::New(); + MCUMesh m0descSkinDesc = m0descSkin->buildDescendingConnectivity(dnu1, dnu2, dnu3, dnu4); + dnu1=0;dnu2=0;dnu3=0;dnu4=0; + DataArrayInt * corresp=0; + meshM2->areCellsIncludedIn(m0descSkinDesc,2,corresp); + DAInt validIds = corresp->getIdsInRange(0, meshM2->getNumberOfCells()); + corresp->decrRef(); + if (validIds->getNumberOfTuples()) + { + MCUMesh m1IntersecSkin = static_cast(m0descSkinDesc->buildPartOfMySelf(validIds->begin(), validIds->end(), true)); + DAInt notDuplSkin = m1IntersecSkin->findBoundaryNodes(); + DAInt fNodes1 = fNodes->buildSubstraction(notDuplSkin); + notDup = xtrem->buildSubstraction(fNodes1); + } + else + notDup = xtrem->buildSubstraction(fNodes); + } + else + notDup = xtrem->buildSubstraction(fNodes); + + // Now compute cells around group (i.e. cells where we will do the propagation to identify the two sub-sets delimited by the group) + DAInt m1Nodes = otherDimM1OnSameCoords.computeFetchedNodeIds(); + DAInt dupl = m1Nodes->buildSubstraction(notDup); + DAInt cellsAroundGroup = getCellIdsLyingOnNodes(dupl->begin(), dupl->end(), false); // false= take cell in, even if not all nodes are in notDup + // - MEDCouplingAutoRefCountObjectPtr m0Part2=static_cast(buildPartOfMySelf(cellIdsRk1->begin(),cellIdsRk1->end(),true)); + MCUMesh m0Part2=static_cast(buildPartOfMySelf(cellsAroundGroup->begin(),cellsAroundGroup->end(),true)); int nCells2 = m0Part2->getNumberOfCells(); DAInt desc00=DataArrayInt::New(),descI00=DataArrayInt::New(),revDesc00=DataArrayInt::New(),revDescI00=DataArrayInt::New(); - MEDCouplingAutoRefCountObjectPtr m01=m0Part2->buildDescendingConnectivity(desc00,descI00,revDesc00,revDescI00); + MCUMesh m01=m0Part2->buildDescendingConnectivity(desc00,descI00,revDesc00,revDescI00); + // Neighbor information of the mesh without considering the crack (serves to count how many connex pieces it is made of) DataArrayInt *tmp00=0,*tmp11=0; MEDCouplingUMesh::ComputeNeighborsOfCellsAdv(desc00,descI00,revDesc00,revDescI00, tmp00, tmp11); @@ -2470,8 +2512,6 @@ void MEDCouplingUMesh::findNodesToDuplicate(const MEDCouplingUMesh& otherDimM1On DataArrayInt *idsTmp=0; bool b=m01->areCellsIncludedIn(&otherDimM1OnSameCoords,2,idsTmp); DAInt ids(idsTmp); - if(!b) - throw INTERP_KERNEL::Exception("MEDCouplingUMesh::findNodesToDuplicate : the given mdim-1 mesh in other is not a constituent of this !"); // In the neighbor information remove the connection between high dimension cells and its low level constituents which are part // of the frontier given in parameter (i.e. the cells of low dimension from the group delimiting the crack): MEDCouplingUMesh::RemoveIdsFromIndexedArrays(ids->begin(),ids->end(),desc00,descI00); @@ -2517,12 +2557,12 @@ void MEDCouplingUMesh::findNodesToDuplicate(const MEDCouplingUMesh& otherDimM1On throw INTERP_KERNEL::Exception("MEDCouplingUMesh::findNodesToDuplicate(): internal error - too many iterations."); DAInt cellsToModifyConn1_torenum=cellsToModifyConn0_torenum->buildComplement(neighI00->getNumberOfTuples()-1); - cellsToModifyConn0_torenum->transformWithIndArr(cellIdsRk1->begin(),cellIdsRk1->end()); - cellsToModifyConn1_torenum->transformWithIndArr(cellIdsRk1->begin(),cellIdsRk1->end()); + cellsToModifyConn0_torenum->transformWithIndArr(cellsAroundGroup->begin(),cellsAroundGroup->end()); + cellsToModifyConn1_torenum->transformWithIndArr(cellsAroundGroup->begin(),cellsAroundGroup->end()); // cellIdsNeededToBeRenum=cellsToModifyConn0_torenum.retn(); cellIdsNotModified=cellsToModifyConn1_torenum.retn(); - nodeIdsToDuplicate=s3.retn(); + nodeIdsToDuplicate=dupl.retn(); } /*! diff --git a/src/MEDLoader/MEDFileMesh.cxx b/src/MEDLoader/MEDFileMesh.cxx index 525cea58c..5198f7462 100644 --- a/src/MEDLoader/MEDFileMesh.cxx +++ b/src/MEDLoader/MEDFileMesh.cxx @@ -3780,7 +3780,9 @@ void MEDFileUMesh::optimizeFamilies() * The boundary is built according to the following method: * - all nodes along the boundary which are not lying on an internal extremity of the (-1)-level group are duplicated (so the * coordinates array is extended). - * - new (-1)-level cells are built lying on those new nodes. So the edges/faces along the group are duplicated. + * - new (-1)-level cells are built lying on those new nodes. So the edges/faces along the group are duplicated. A new group + * called "_dup" containing the effectively duplicated cells is created. Note that in 3D some cells of the group + * might not be duplicated at all. * After this operation a top-level cell bordering the group will loose some neighbors (typically the cell which is on the * other side of the group is no more a neighbor) * - finally, the connectivity of (part of) the top level-cells bordering the group is also modified so that some cells @@ -3798,53 +3800,61 @@ void MEDFileUMesh::optimizeFamilies() void MEDFileUMesh::buildInnerBoundaryAlongM1Group(const std::string& grpNameM1, DataArrayInt *&nodesDuplicated, DataArrayInt *&cellsModified, DataArrayInt *&cellsNotModified) { + typedef MEDCouplingAutoRefCountObjectPtr MUMesh; + typedef MEDCouplingAutoRefCountObjectPtr DAInt; + std::vector levs=getNonEmptyLevels(); if(std::find(levs.begin(),levs.end(),0)==levs.end() || std::find(levs.begin(),levs.end(),-1)==levs.end()) throw INTERP_KERNEL::Exception("MEDFileUMesh::buildInnerBoundaryAlongM1Group : This method works only for mesh definied on level 0 and -1 !"); - MEDCouplingAutoRefCountObjectPtr m0=getMeshAtLevel(0); - MEDCouplingAutoRefCountObjectPtr m1=getMeshAtLevel(-1); + MUMesh m0=getMeshAtLevel(0); + MUMesh m1=getMeshAtLevel(-1); int nbNodes=m0->getNumberOfNodes(); - MEDCouplingAutoRefCountObjectPtr m11=getGroup(-1,grpNameM1); + MUMesh m11=getGroup(-1,grpNameM1); DataArrayInt *tmp00=0,*tmp11=0,*tmp22=0; m0->findNodesToDuplicate(*m11,tmp00,tmp11,tmp22); - MEDCouplingAutoRefCountObjectPtr nodeIdsToDuplicate(tmp00); - MEDCouplingAutoRefCountObjectPtr cellsToModifyConn0(tmp11); - MEDCouplingAutoRefCountObjectPtr cellsToModifyConn1(tmp22); - MEDCouplingAutoRefCountObjectPtr tmp0=static_cast(m0->buildPartOfMySelf(cellsToModifyConn0->begin(),cellsToModifyConn0->end(),true)); + DAInt nodeIdsToDuplicate(tmp00); + DAInt cellsToModifyConn0(tmp11); + DAInt cellsToModifyConn1(tmp22); + MUMesh tmp0=static_cast(m0->buildPartOfMySelf(cellsToModifyConn0->begin(),cellsToModifyConn0->end(),true)); // node renumbering of cells in m1 impacted by duplication of node but not in group 'grpNameM1' on level -1 - MEDCouplingAutoRefCountObjectPtr descTmp0=DataArrayInt::New(),descITmp0=DataArrayInt::New(),revDescTmp0=DataArrayInt::New(),revDescITmp0=DataArrayInt::New(); - MEDCouplingAutoRefCountObjectPtr tmp0Desc=tmp0->buildDescendingConnectivity(descTmp0,descITmp0,revDescTmp0,revDescITmp0); + DAInt descTmp0=DataArrayInt::New(),descITmp0=DataArrayInt::New(),revDescTmp0=DataArrayInt::New(),revDescITmp0=DataArrayInt::New(); + MUMesh tmp0Desc=tmp0->buildDescendingConnectivity(descTmp0,descITmp0,revDescTmp0,revDescITmp0); descTmp0=0; descITmp0=0; revDescTmp0=0; revDescITmp0=0; - MEDCouplingAutoRefCountObjectPtr cellsInM1ToRenumW2=tmp0Desc->getCellIdsLyingOnNodes(nodeIdsToDuplicate->begin(),nodeIdsToDuplicate->end(),false); - MEDCouplingAutoRefCountObjectPtr cellsInM1ToRenumW3=static_cast(tmp0Desc->buildPartOfMySelf(cellsInM1ToRenumW2->begin(),cellsInM1ToRenumW2->end(),true)); + DAInt cellsInM1ToRenumW2=tmp0Desc->getCellIdsLyingOnNodes(nodeIdsToDuplicate->begin(),nodeIdsToDuplicate->end(),false); + MUMesh cellsInM1ToRenumW3=static_cast(tmp0Desc->buildPartOfMySelf(cellsInM1ToRenumW2->begin(),cellsInM1ToRenumW2->end(),true)); DataArrayInt *cellsInM1ToRenumW4Tmp=0; m1->areCellsIncludedIn(cellsInM1ToRenumW3,2,cellsInM1ToRenumW4Tmp); - MEDCouplingAutoRefCountObjectPtr cellsInM1ToRenumW4(cellsInM1ToRenumW4Tmp); - MEDCouplingAutoRefCountObjectPtr cellsInM1ToRenumW5=cellsInM1ToRenumW4->getIdsInRange(0,m1->getNumberOfCells()); + DAInt cellsInM1ToRenumW4(cellsInM1ToRenumW4Tmp); + DAInt cellsInM1ToRenumW5=cellsInM1ToRenumW4->getIdsInRange(0,m1->getNumberOfCells()); cellsInM1ToRenumW5->transformWithIndArr(cellsInM1ToRenumW4->begin(),cellsInM1ToRenumW4->end()); - MEDCouplingAutoRefCountObjectPtr grpIds=getGroupArr(-1,grpNameM1); - MEDCouplingAutoRefCountObjectPtr cellsInM1ToRenum=cellsInM1ToRenumW5->buildSubstraction(grpIds); - MEDCouplingAutoRefCountObjectPtr m1Part=static_cast(m1->buildPartOfMySelf(cellsInM1ToRenum->begin(),cellsInM1ToRenum->end(),true)); + DAInt grpIds=getGroupArr(-1,grpNameM1); + DAInt cellsInM1ToRenum=cellsInM1ToRenumW5->buildSubstraction(grpIds); + MUMesh m1Part=static_cast(m1->buildPartOfMySelf(cellsInM1ToRenum->begin(),cellsInM1ToRenum->end(),true)); m1Part->duplicateNodesInConn(nodeIdsToDuplicate->begin(),nodeIdsToDuplicate->end(),nbNodes); m1->setPartOfMySelf(cellsInM1ToRenum->begin(),cellsInM1ToRenum->end(),*m1Part); // end of node renumbering of cells in m1 impacted by duplication of node but not in group of level -1 'grpNameM1' tmp0->duplicateNodes(nodeIdsToDuplicate->begin(),nodeIdsToDuplicate->end()); m0->setCoords(tmp0->getCoords()); m0->setPartOfMySelf(cellsToModifyConn0->begin(),cellsToModifyConn0->end(),*tmp0); + _ms[0]->forceComputationOfParts(); // necessary because we modify the connectivity of some internal part m1->setCoords(m0->getCoords()); _coords=m0->getCoords(); _coords->incrRef(); - // duplication of cells in group 'grpNameM1' on level -1 + // duplication of cells in group 'grpNameM1' on level -1, but not duplicating cells for which nothing has changed m11->duplicateNodesInConn(nodeIdsToDuplicate->begin(),nodeIdsToDuplicate->end(),nbNodes); m11->setCoords(m0->getCoords()); - std::vector v(2); v[0]=m1; v[1]=m11; - MEDCouplingAutoRefCountObjectPtr newm1=MEDCouplingUMesh::AggregateSortedByTypeMeshesOnSameCoords(v,tmp00,tmp11); - MEDCouplingAutoRefCountObjectPtr szOfCellGrpOfSameType(tmp00); - MEDCouplingAutoRefCountObjectPtr idInMsOfCellGrpOfSameType(tmp11); + DataArrayInt * duplCells; + m1->areCellsIncludedIn(m11, 0, duplCells); + DAInt zeIds = duplCells->getIdsNotInRange(-1, m1->getNumberOfCells()-1); duplCells->decrRef(); + MUMesh m11Part=static_cast(m11->buildPartOfMySelf(zeIds->begin(),zeIds->end(),true)); + std::vector v(2); v[0]=m1; v[1]=m11Part; + MUMesh newm1=MEDCouplingUMesh::AggregateSortedByTypeMeshesOnSameCoords(v,tmp00,tmp11); + DAInt szOfCellGrpOfSameType(tmp00); + DAInt idInMsOfCellGrpOfSameType(tmp11); // newm1->setName(getName()); const DataArrayInt *fam=getFamilyFieldAtLevel(-1); if(!fam) - throw INTERP_KERNEL::Exception("MEDFileUMesh::buildInnerBoundaryAlongM1Group : internal problem !"); - MEDCouplingAutoRefCountObjectPtr newFam=DataArrayInt::New(); + throw INTERP_KERNEL::Exception("MEDFileUMesh::buildInnerBoundaryAlongM1Group(): internal error no family field !"); + DAInt newFam=DataArrayInt::New(); newFam->alloc(newm1->getNumberOfCells(),1); // Get a new family ID: care must be taken if we need a positive ID or a negative one: // Positive ID for family of nodes, negative for all the rest. @@ -3861,7 +3871,7 @@ void MEDFileUMesh::buildInnerBoundaryAlongM1Group(const std::string& grpNameM1, if(idInMsOfCellGrpOfSameType->getIJ(i,0)==0) { end=start+szOfCellGrpOfSameType->getIJ(i,0); - MEDCouplingAutoRefCountObjectPtr part=fam->selectByTupleId2(start,end,1); + DAInt part=fam->selectByTupleId2(start,end,1); newFam->setPartOfValues1(part,globStart,globEnd,1,0,1,1,true); start=end; } @@ -3888,6 +3898,14 @@ void MEDFileUMesh::buildInnerBoundaryAlongM1Group(const std::string& grpNameM1, _fam_coords=newFam; } + _num_coords = 0; + _rev_num_coords = 0; + for (std::vector< MEDCouplingAutoRefCountObjectPtr >::iterator it=_ms.begin(); + it != _ms.end(); it++) + { + (*it)->_num = 0; + (*it)->_rev_num = 0; + } nodesDuplicated=nodeIdsToDuplicate.retn(); cellsModified=cellsToModifyConn0.retn(); cellsNotModified=cellsToModifyConn1.retn(); diff --git a/src/MEDLoader/Swig/MEDLoaderTest3.py b/src/MEDLoader/Swig/MEDLoaderTest3.py index 84fcb203d..534a09ae1 100644 --- a/src/MEDLoader/Swig/MEDLoaderTest3.py +++ b/src/MEDLoader/Swig/MEDLoaderTest3.py @@ -1373,6 +1373,119 @@ class MEDLoaderTest3(unittest.TestCase): self.assertTrue(delta.getMaxValue()[0]<1e-12) mm.write(fname,2) + def testBuildInnerBoundaryAlongM1Group4(self): + """ Test case where cells touch the M1 group on some nodes only and not on full egdes (triangle mesh for ex) + """ + coo = DataArrayDouble([0.,0., 1.,0., 2.,0., 3.,0., + 0.,1., 1.,1., 2.,1., 3.,1., + 0.,2., 1.,2., 2.,2., 3.,2.], 12, 2) + conn = [3,0,4,1, 3,1,4,5, + 3,5,9,10, 3,5,10,6, + 3,2,6,7, 3,2,7,3, + 3,4,8,9, 3,4,9,5, + 3,1,5,6, 3,1,6,2, + 3,6,10,11,3,6,11,7] + # Only TRI3: + connI = DataArrayInt() + connI.alloc(13, 1); connI.iota(); connI *= 4 + m2 = MEDCouplingUMesh("2D", 2) + m2.setCoords(coo) + m2.setConnectivity(DataArrayInt(conn), connI) + m2.checkCoherency() + m1, _, _, _, _ = m2.buildDescendingConnectivity() + grpIds = DataArrayInt([9,11]); grpIds.setName("group") + grpIds2 = DataArrayInt([0,1]); grpIds2.setName("group2") + mfu = MEDFileUMesh() + mfu.setMeshAtLevel(0, m2) + mfu.setMeshAtLevel(-1, m1) + mfu.setGroupsAtLevel(-1, [grpIds, grpIds2]) + nNod = m2.getNumberOfNodes() + nodesDup, cells1, cells2 = mfu.buildInnerBoundaryAlongM1Group("group") + m2_bis = mfu.getMeshAtLevel(0) + m2_bis.checkCoherency() + m1_bis = mfu.getMeshAtLevel(-1) + m1_bis.checkCoherency() + self.assertEqual(nNod+2, mfu.getNumberOfNodes()) + self.assertEqual(nNod+2, m2_bis.getNumberOfNodes()) + self.assertEqual(nNod+2, m1_bis.getNumberOfNodes()) + self.assertEqual([6,7], nodesDup.getValues()) + self.assertEqual([2.,1., 3.,1.], m2_bis.getCoords()[nNod:].getValues()) + self.assertEqual(set([3,10,11]), set(cells1.getValues())) + self.assertEqual(set([8,9,4,5]), set(cells2.getValues())) + self.assertEqual([9,11],mfu.getGroupArr(-1,"group").getValues()) + self.assertEqual([23,24],mfu.getGroupArr(-1,"group_dup").getValues()) + self.assertEqual([0,1],mfu.getGroupArr(-1,"group2").getValues()) +# mfu.getMeshAtLevel(0).writeVTK("/tmp/mfu_M0.vtu") + ref0 =[3, 5, 10, 12, 3, 12, 10, 11, 3, 12, 11, 13] + ref1 =[3, 2, 6, 7, 3, 2, 7, 3, 3, 1, 5, 6, 3, 1, 6, 2] + self.assertEqual(ref0,mfu.getMeshAtLevel(0)[[3,10,11]].getNodalConnectivity().getValues()) + self.assertEqual(ref1,mfu.getMeshAtLevel(0)[[4,5,8,9]].getNodalConnectivity().getValues()) + self.assertRaises(InterpKernelException,mfu.getGroup(-1,"group_dup").checkGeoEquivalWith,mfu.getGroup(-1,"group"),2,1e-12) # Grp_dup and Grp are not equal considering connectivity only + mfu.getGroup(-1,"group_dup").checkGeoEquivalWith(mfu.getGroup(-1,"group"),12,1e-12)# Grp_dup and Grp are equal considering connectivity and coordinates + m_bis0 = mfu.getMeshAtLevel(-1) + m_desc, _, _, _, _ = m_bis0.buildDescendingConnectivity() + m_bis0.checkDeepEquivalOnSameNodesWith(mfu.getMeshAtLevel(-1), 2, 9.9999999) + + def testBuildInnerBoundary5(self): + """ Full 3D test with tetras only. In this case a tri from the group is not duplicated because it is made only + of non duplicated nodes. The tri in question is hence not part of the final new "dup" group. """ + coo = DataArrayDouble([200.0, 200.0, 0.0, 200.0, 200.0, 200.0, 200.0, 0.0, 200.0, 200.0, 0.0, 0.0, 0.0, 200.0, 0.0, 0.0, 200.0, 200.0, 0.0, 0.0, 0.0, 0.0, 0.0, + 200.0, 400.0, 200.0, 0.0, 400.0, 200.0, 200.0, 400.0, 0.0, 0.0, 400.0, 0.0, 200.0, 0.0, 100.00000000000016, 200.0, 63.15203310314546, 200.0, 200.0, 134.45205700643342, + 200.0, 200.0, 200.0, 100.00000000000016, 200.0, 63.15203310314546, 0.0, 200.0, 134.45205700643342, 0.0, 200.0, 0.0, 100.00000000000016, 0.0, 63.15203310314546, + 200.0, 0.0, 134.45205700643342, 200.0, 0.0, 200.0, 100.00000000000016, 0.0, 63.15203310314546, 0.0, 0.0, 134.45205700643342, 0.0, 0.0, 200.0, 200.0, 100.02130053568538, + 0.0, 200.0, 100.00938163175135, 200.0, 0.0, 100.02130053568538, 0.0, 0.0, 100.00938163175135, 299.3058739933347, 200.0, 200.0, 400.0, 98.68100542924483, + 200.0, 302.8923433403344, 0.0, 200.0, 302.8923433403344, 200.0, 0.0, 400.0, 100.00000000000016, 0.0, 302.8923433403344, 0.0, 0.0, 400.0, 200.0, 98.55126825835082, + 400.0, 0.0, 100.02162286181577, 99.31624553977466, 99.99999998882231, 200.0, 99.31624576683302, 100.00000010178034, 0.0, 99.31624560596512, 200.0, 100.0050761312483, + 99.31624560612883, 0.0, 100.00507613125338, 200.0, 99.99999995813045, 100.00950673487786, 0.0, 99.99999989928207, 100.0041870621175, 301.29063354383015, + 100.0000000093269, 0.0, 301.29063360689975, 0.0, 100.00957769061164, 140.52853868782435, 99.99999963972768, 100.00509135751312, 297.87779091770784, + 97.16750463405486, 97.18018457127863], 46, 3) + c0 = [14, 45, 31, 21, 42, 14, 37, 38, 20, 44, 14, 39, 36, 41, 44, 14, 5, 25, 12, 13, 14, 38, 36, 44, 41, 14, 21, 20, 24, 44, 14, 38, 25, 41, 19, 14, 37, 38, 44, 41, 14, 16, 27, + 39, 41, 14, 21, 45, 26, 40, 14, 39, 37, 44, 41, 14, 14, 15, 24, 44, 14, 25, 38, 41, 13, 14, 27, 18, 6, 22, 14, 38, 36, 41, 13, 14, 44, 14, 15, 36, 14, 44, 23, 39, 26, 14, + 21,26, 23, 44, 14, 38, 44, 14, 24, 14, 39, 37, 41, 22, 14, 21, 33, 45, 42, 14, 27, 22, 39, 41, 14, 23, 26, 21, 3, 14, 27, 18, 22, 41, 14, 39, 36, 44, 17, 14, 21, 26, 44, 40, + 14, 39, 37, 22, 23, 14, 37, 38, 41, 19, 14, 25, 12, 13, 41, 14, 30, 26, 43, 45, 14, 38, 36, 13, 14, 14, 12, 36, 13, 41, 14, 20, 44, 21, 37, 14, 16, 36, 12, 41, 14, 39, 36, + 17, 16, 14, 44, 20, 24, 38, 14, 27, 16, 12, 41, 14, 26, 15, 17, 44, 14, 19, 18, 41, 37, 14, 40, 45, 26, 15, 14, 37, 38, 19, 20, 14, 17, 15, 26, 2, 14, 39, 36, 16, 41, 14, + 24, 21, 44, 40, 14, 16, 7, 27, 12, 14, 22, 18, 37, 41, 14, 21, 31, 45, 24, 14, 44, 40, 15, 24, 14, 24, 45, 15, 28, 14, 44, 40, 26, 15, 14, 24, 20, 21, 0, 14, 38, 36, 14, + 44, 14, 39, 37, 23, 44, 14, 45, 31, 42, 32, 14, 25, 18, 19, 4, 14, 36, 44, 17, 15, 14, 25, 19, 18, 41, 14, 24, 15, 14, 1, 14, 45, 24, 34, 28, 14, 35, 45, 30, 43, 14, 17, + 44, 39, 26, 14, 44, 23, 21, 37, 14, 30, 45, 29, 15, 14, 45, 35, 33, 43, 14, 30, 15, 26, 45, 14, 31, 21, 0, 24, 14, 33, 35, 32, 10, 14, 29, 45, 34, 28, 14, 32, 45, 34, + 29, 14, 45, 31, 32, 34, 14, 33, 26, 45, 43, 14, 45, 31, 34, 24, 14, 33, 26, 21, 45, 14, 11, 30, 35, 29, 14, 33, 35, 45, 32, 14, 33, 45, 42, 32, 14, 32, 8, 34, 31, 14, + 21, 26, 33, 3, 14, 35, 45, 32, 29, 14, 29, 34, 9, 28, 14, 15, 45, 24, 40, 14, 29, 45, 28, 15, 14, 21, 24, 45, 40, 14, 24, 15, 1, 28, 14, 35, 45, 29, 30, 14, 26, 15, + 30, 2] + cI0 = [0, 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 100, 105, 110, 115, 120, 125, 130, 135, 140, 145, 150, 155, 160, 165, 170, 175, 180, 185, + 190, 195, 200, 205, 210, 215, 220, 225, 230, 235, 240, 245, 250, 255, 260, 265, 270, 275, 280, 285, 290, 295, 300, 305, 310, 315, 320, 325, 330, 335, 340, 345, 350, 355, + 360, 365, 370, 375, 380, 385, 390, 395, 400, 405, 410, 415, 420, 425, 430] + m3 = MEDCouplingUMesh("3D", 3) + m3.setCoords(coo) + m3.setConnectivity(DataArrayInt(c0), DataArrayInt(cI0)) + m3.checkCoherency1() + m2, _, _, _, _ = m3.buildDescendingConnectivity() + grpIds = DataArrayInt([36,74]); grpIds.setName("group") + mfu = MEDFileUMesh() + mfu.setMeshAtLevel(0, m3) + mfu.setMeshAtLevel(-1, m2) + grpIds3D = DataArrayInt([0,1]); grpIds3D.setName("group_3d") + mfu.setGroupsAtLevel(0, [grpIds3D]) # just to check preservation of 3D group + mfu.setGroupsAtLevel(-1, [grpIds]) + nNod = m3.getNumberOfNodes() + nodesDup, cells1, cells2 = mfu.buildInnerBoundaryAlongM1Group("group") + m3_bis = mfu.getMeshAtLevel(0) + m3_bis.checkCoherency() + m2_bis = mfu.getMeshAtLevel(-1) + m2_bis.checkCoherency1() + self.assertEqual(nNod+1, mfu.getNumberOfNodes()) + self.assertEqual(nNod+1, m3_bis.getNumberOfNodes()) + self.assertEqual(nNod+1, m2_bis.getNumberOfNodes()) + self.assertEqual([3], nodesDup.getValues()) + self.assertEqual(m3_bis.getCoords()[3].getValues(), m3_bis.getCoords()[nNod:].getValues()) + self.assertEqual(set([22]), set(cells1.getValues())) + self.assertEqual(set([77]), set(cells2.getValues())) + self.assertEqual([36,74],mfu.getGroupArr(-1,"group").getValues()) + self.assertEqual([0,1],mfu.getGroupArr(0,"group_3d").getValues()) + self.assertEqual([213],mfu.getGroupArr(-1,"group_dup").getValues()) # here only one cell has been duplicated + m_bis0 = mfu.getMeshAtLevel(-1) + m_desc, _, _, _, _ = m_bis0.buildDescendingConnectivity() + m_bis0.checkDeepEquivalOnSameNodesWith(mfu.getMeshAtLevel(-1), 2, 9.9999999) + pass + def testBasicConstructors(self): fname="Pyfile18.med" m=MEDFileMesh.New(fname)