return pd0->isEqual(pd1,what);
}
+/*!
+ * Check that the current object MEDFileUMesh is consistent. This does not check the optional renumbering of
+ * nodes and cells. This last item is important for SMESH, see checkSMESHConsistency().
+ * \throw if any internal part (i.e. mesh sub-levels and single geometric-type meshes) are inconsistent
+ * \throw if internal family array is inconsistent
+ * \sa checkSMESHConsistency()
+ */
+void MEDFileUMesh::checkConsistency() const
+{
+ if(!_coords || !_coords->isAllocated())
+ {
+ if(!_ms.size())
+ throw INTERP_KERNEL::Exception("MEDFileUMesh::checkConsistency(): coords are null but some mesh parts are present!");
+ if (!_fam_coords)
+ throw INTERP_KERNEL::Exception("MEDFileUMesh::checkConsistency(): coords are null but not the internal node family array!");
+ if (!_num_coords || !_rev_num_coords)
+ throw INTERP_KERNEL::Exception("MEDFileUMesh::checkConsistency(): coords are null but not the internal node numbering array!");
+ }
+ else
+ {
+ int nbCoo = _coords->getNumberOfTuples();
+ if (_fam_coords)
+ _fam_coords->checkNbOfTuplesAndComp(nbCoo,1,"MEDFileUMesh::checkConsistency(): inconsistent internal node family array!");
+ if (_num_coords)
+ {
+ _num_coords->checkNbOfTuplesAndComp(nbCoo,1,"MEDFileUMesh::checkConsistency(): inconsistent internal node numbering array!");
+ int pos;
+ int maxValue=_num_coords->getMaxValue(pos);
+ if (!_rev_num_coords || _rev_num_coords->getNumberOfTuples() != (maxValue+1))
+ throw INTERP_KERNEL::Exception("MEDFileUMesh::checkConsistency(): inconsistent internal revert node numbering array!");
+ }
+ if ((_num_coords && !_rev_num_coords) || (!_num_coords && _rev_num_coords))
+ throw INTERP_KERNEL::Exception("MEDFileUMesh::checkConsistency(): inconsistent internal numbering arrays (one is null)!");
+ if (_num_coords && !_num_coords->hasUniqueValues())
+ throw INTERP_KERNEL::Exception("MEDFileUMesh::checkConsistency(): inconsistent internal node numbering array: duplicates found!");
+ if (_name_coords)
+ _name_coords->checkNbOfTuplesAndComp(nbCoo,MED_SNAME_SIZE,"MEDFileUMesh::checkConsistency(): inconsistent internal coord name array!");
+ // Now sub part check:
+ for (std::vector< MCAuto<MEDFileUMeshSplitL1> >::const_iterator it=_ms.begin();
+ it != _ms.end(); it++)
+ (*it)->checkConsistency();
+ }
+}
+
+/**
+ * Same as checkConsistency() but also checks that optional entities (edges, faces, volumes) numbers are
+ * consistent, i.e. the numbering is either set to null for all sub-levels (thus letting SMESH numbers the
+ * entities as it likes), or non overlapping between all sub-levels.
+ * \throw if the condition above is not respected
+ */
+void MEDFileUMesh::checkSMESHConsistency() const
+{
+ checkConsistency();
+ // For all sub-levels, numbering is either always null or with void intersection:
+ if (_ms.size())
+ {
+ std::vector< MCAuto<MEDFileUMeshSplitL1> >::const_iterator it=_ms.begin();
+ std::vector< const DataArrayInt * > v;
+ bool voidOrNot = ((*it)->_num == 0);
+ for (it++; it != _ms.end(); it++)
+ if( ((*it)->_num == 0) != voidOrNot )
+ throw INTERP_KERNEL::Exception("MEDFileUMesh::checkConsistency(): inconsistent numbering between mesh sub-levels!");
+ else if (!voidOrNot)
+ v.push_back((*it)->_num);
+ if (!voidOrNot)
+ {
+ // don't forget the 1st one:
+ v.push_back(_ms[0]->_num);
+ MCAuto<DataArrayInt> inter = DataArrayInt::BuildIntersection(v);
+ if (inter->getNumberOfTuples())
+ throw INTERP_KERNEL::Exception("MEDFileUMesh::checkConsistency(): overlapping entity numbering between mesh sub-levels!");
+ }
+ }
+}
+
+/**
+ * Reset optional node and cell numbering for all sub levels in this. This particularly useful to make
+ * sure SMESH will handle the mesh correctly, as it tries to use those numbers if given.
+ */
+void MEDFileUMesh::clearNodeAndCellNumbers()
+{
+ _num_coords = 0;
+ _rev_num_coords = 0;
+ for (std::vector< MCAuto<MEDFileUMeshSplitL1> >::iterator it=_ms.begin();
+ it != _ms.end(); it++)
+ {
+ (*it)->_num = 0;
+ (*it)->_rev_num = 0;
+ }
+}
+
/*!
* Clears redundant attributes of incorporated data arrays.
*/
* 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 "<grpNameM1>_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
* bordering the newly created boundary use the newly computed nodes.
+ * Finally note that optional cell numbers are also affected by this method and might become invalid for SMESH.
+ * Use clearNodeAndCellNumbers() afterwards to ensure a proper SMESH loading.
*
* \param[in] grpNameM1 name of the (-1)-level group defining the boundary
* \param[out] nodesDuplicated ids of the initial nodes which have been duplicated (and whose copy is put at the end of
* the coord array)
* \param[out] cellsModified ids of the cells whose connectivity has been modified (to use the newly created nodes)
* \param[out] cellsNotModified ids of the rest of cells bordering the new boundary whose connectivity remains unchanged.
+ * \sa clearNodeAndCellNumbers()
*/
void MEDFileUMesh::buildInnerBoundaryAlongM1Group(const std::string& grpNameM1, DataArrayInt *&nodesDuplicated,
DataArrayInt *&cellsModified, DataArrayInt *&cellsNotModified)
{
+ typedef MCAuto<MEDCouplingUMesh> MUMesh;
+ typedef MCAuto<DataArrayInt> DAInt;
+
std::vector<int> 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 !");
- MCAuto<MEDCouplingUMesh> m0=getMeshAtLevel(0);
- MCAuto<MEDCouplingUMesh> m1=getMeshAtLevel(-1);
+ MUMesh m0=getMeshAtLevel(0);
+ MUMesh m1=getMeshAtLevel(-1);
int nbNodes=m0->getNumberOfNodes();
- MCAuto<MEDCouplingUMesh> m11=getGroup(-1,grpNameM1);
+ MUMesh m11=getGroup(-1,grpNameM1);
DataArrayInt *tmp00=0,*tmp11=0,*tmp22=0;
m0->findNodesToDuplicate(*m11,tmp00,tmp11,tmp22);
- MCAuto<DataArrayInt> nodeIdsToDuplicate(tmp00);
- MCAuto<DataArrayInt> cellsToModifyConn0(tmp11);
- MCAuto<DataArrayInt> cellsToModifyConn1(tmp22);
- MCAuto<MEDCouplingUMesh> tmp0=static_cast<MEDCouplingUMesh *>(m0->buildPartOfMySelf(cellsToModifyConn0->begin(),cellsToModifyConn0->end(),true));
+ DAInt nodeIdsToDuplicate(tmp00);
+ DAInt cellsToModifyConn0(tmp11);
+ DAInt cellsToModifyConn1(tmp22);
+ MUMesh tmp0=static_cast<MEDCouplingUMesh *>(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
- MCAuto<DataArrayInt> descTmp0=DataArrayInt::New(),descITmp0=DataArrayInt::New(),revDescTmp0=DataArrayInt::New(),revDescITmp0=DataArrayInt::New();
- MCAuto<MEDCouplingUMesh> 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;
- MCAuto<DataArrayInt> cellsInM1ToRenumW2=tmp0Desc->getCellIdsLyingOnNodes(nodeIdsToDuplicate->begin(),nodeIdsToDuplicate->end(),false);
- MCAuto<MEDCouplingUMesh> cellsInM1ToRenumW3=static_cast<MEDCouplingUMesh *>(tmp0Desc->buildPartOfMySelf(cellsInM1ToRenumW2->begin(),cellsInM1ToRenumW2->end(),true));
+ DAInt cellsInM1ToRenumW2=tmp0Desc->getCellIdsLyingOnNodes(nodeIdsToDuplicate->begin(),nodeIdsToDuplicate->end(),false);
+ MUMesh cellsInM1ToRenumW3=static_cast<MEDCouplingUMesh *>(tmp0Desc->buildPartOfMySelf(cellsInM1ToRenumW2->begin(),cellsInM1ToRenumW2->end(),true));
DataArrayInt *cellsInM1ToRenumW4Tmp=0;
m1->areCellsIncludedIn(cellsInM1ToRenumW3,2,cellsInM1ToRenumW4Tmp);
- MCAuto<DataArrayInt> cellsInM1ToRenumW4(cellsInM1ToRenumW4Tmp);
- MCAuto<DataArrayInt> cellsInM1ToRenumW5=cellsInM1ToRenumW4->findIdsInRange(0,m1->getNumberOfCells());
+ DAInt cellsInM1ToRenumW4(cellsInM1ToRenumW4Tmp);
+ DAInt cellsInM1ToRenumW5=cellsInM1ToRenumW4->findIdsInRange(0,m1->getNumberOfCells());
cellsInM1ToRenumW5->transformWithIndArr(cellsInM1ToRenumW4->begin(),cellsInM1ToRenumW4->end());
- MCAuto<DataArrayInt> grpIds=getGroupArr(-1,grpNameM1);
- MCAuto<DataArrayInt> cellsInM1ToRenum=cellsInM1ToRenumW5->buildSubstraction(grpIds);
- MCAuto<MEDCouplingUMesh> m1Part=static_cast<MEDCouplingUMesh *>(m1->buildPartOfMySelf(cellsInM1ToRenum->begin(),cellsInM1ToRenum->end(),true));
+ DAInt grpIds=getGroupArr(-1,grpNameM1);
+ DAInt cellsInM1ToRenum=cellsInM1ToRenumW5->buildSubstraction(grpIds);
+ MUMesh m1Part=static_cast<MEDCouplingUMesh *>(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<const MEDCouplingUMesh *> v(2); v[0]=m1; v[1]=m11;
- MCAuto<MEDCouplingUMesh> newm1=MEDCouplingUMesh::AggregateSortedByTypeMeshesOnSameCoords(v,tmp00,tmp11);
- MCAuto<DataArrayInt> szOfCellGrpOfSameType(tmp00);
- MCAuto<DataArrayInt> idInMsOfCellGrpOfSameType(tmp11);
+ DataArrayInt * duplCells;
+ m1->areCellsIncludedIn(m11, 0, duplCells);
+ DAInt zeIds = duplCells->findIdsNotInRange(-1, m1->getNumberOfCells()-1); duplCells->decrRef();
+ MUMesh m11Part=static_cast<MEDCouplingUMesh *>(m11->buildPartOfMySelf(zeIds->begin(),zeIds->end(),true));
+ std::vector<const MEDCouplingUMesh *> 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 !");
- MCAuto<DataArrayInt> 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.
if(idInMsOfCellGrpOfSameType->getIJ(i,0)==0)
{
end=start+szOfCellGrpOfSameType->getIJ(i,0);
- MCAuto<DataArrayInt> part=fam->selectByTupleIdSafeSlice(start,end,1);
+ DAInt part=fam->selectByTupleIdSafeSlice(start,end,1);
newFam->setPartOfValues1(part,globStart,globEnd,1,0,1,1,true);
start=end;
}
newFam->setPartOfValuesSimple1(0,nbNodes,newNbOfNodes,1,0,1,1);
_fam_coords=newFam;
}
+
+ _num_coords = 0;
+ _rev_num_coords = 0;
+ for (std::vector< MCAuto<MEDFileUMeshSplitL1> >::iterator it=_ms.begin();
+ it != _ms.end(); it++)
+ {
+ (*it)->_num = 0;
+ (*it)->_rev_num = 0;
+ }
nodesDuplicated=nodeIdsToDuplicate.retn();
cellsModified=cellsToModifyConn0.retn();
cellsNotModified=cellsToModifyConn1.retn();
{
case 0:
{
- int nbCells=mesh->getNumberOfCells();
- famArr->checkNbOfTuplesAndComp(nbCells,1,"MEDFileStructuredMesh::setFamilyFieldArr : Problem in size of Family arr ! Mismatch with number of cells of mesh !");
+ int nbCells(mesh->getNumberOfCells());
+ if(famArr)
+ famArr->checkNbOfTuplesAndComp(nbCells,1,"MEDFileStructuredMesh::setFamilyFieldArr : Problem in size of Family arr ! Mismatch with number of cells of mesh !");
_fam_cells=famArr;
break;
}
case 1:
{
- int nbNodes=mesh->getNumberOfNodes();
- famArr->checkNbOfTuplesAndComp(nbNodes,1,"MEDFileStructuredMesh::setFamilyFieldArr : Problem in size of Family arr ! Mismatch with number of nodes of mesh !");
+ int nbNodes(mesh->getNumberOfNodes());
+ if(famArr)
+ famArr->checkNbOfTuplesAndComp(nbNodes,1,"MEDFileStructuredMesh::setFamilyFieldArr : Problem in size of Family arr ! Mismatch with number of nodes of mesh !");
_fam_nodes=famArr;
break;
}
case -1:
{
- int nbCells=mesh->getNumberOfCellsOfSubLevelMesh();
- famArr->checkNbOfTuplesAndComp(nbCells,1,"MEDFileStructuredMesh::setFamilyFieldArr : Problem in size of Family arr ! Mismatch with number of faces of mesh !");
+ int nbCells(mesh->getNumberOfCellsOfSubLevelMesh());
+ if(famArr)
+ famArr->checkNbOfTuplesAndComp(nbCells,1,"MEDFileStructuredMesh::setFamilyFieldArr : Problem in size of Family arr ! Mismatch with number of faces of mesh !");
_fam_faces=famArr;
break;
}
