void Foam::vtkPV3Foam::convertMeshCellSets
(
vtkMultiBlockDataSet* output
)
{
if (debug)
{
Info<< "<beg> Foam::vtkPV3Foam::convertMeshCellSets" << endl;
printMemory();
}
const selectionInfo& selector = selectInfoCellSets_;
vtkDataArraySelection* arraySelection = reader_->GetRegionSelection();
// Create the cell sets and add as dataset
if (selector.size())
{
const fvMesh& mesh = *meshPtr_;
for
(
int regionId = selector.start();
regionId < selector.end();
++regionId)
{
if (!selectedRegions_[regionId])
{
continue;
}
word selectName = getFirstWord
(
arraySelection->GetArrayName(regionId)
);
if (debug)
{
Info<< "Creating VTK mesh for cellSet: " << selectName
<< " region index: " << regionId << endl;
}
const cellSet cSet(mesh, selectName);
fvMeshSubset subsetter
(
IOobject
(
"set",
mesh.time().constant(),
mesh,
IOobject::NO_READ,
IOobject::NO_WRITE
),
mesh
);
subsetter.setLargeCellSubset(cSet);
const label datasetId = GetNumberOfDataSets(output, selector);
vtkUnstructuredGrid* vtkmesh = vtkUnstructuredGrid::New();
addVolumeMesh
(
subsetter.subMesh(),
vtkmesh,
csetSuperCells_[datasetId]
);
// renumber - superCells must contain global cell ids
inplaceRenumber
(
subsetter.cellMap(),
csetSuperCells_[datasetId]
);
AddToBlock
(
output, selector, datasetId, vtkmesh,
selectName + ":cellSet"
);
selectedRegionDatasetIds_[regionId] = datasetId;
vtkmesh->Delete();
}
}
if (debug)
{
Info<< "<end> Foam::vtkPV3Foam::convertMeshCellSets" << endl;
printMemory();
}
}
void Foam::vtkPV3Foam::convertMeshCellSets
(
vtkMultiBlockDataSet* output,
int& blockNo
)
{
arrayRange& range = arrayRangeCellSets_;
range.block(blockNo); // set output block
label datasetNo = 0; // restart at dataset 0
const fvMesh& mesh = *meshPtr_;
// resize for decomposed polyhedra
csetPolyDecomp_.setSize(range.size());
if (debug)
{
Info<< "<beg> Foam::vtkPV3Foam::convertMeshCellSets" << endl;
printMemory();
}
for (int partId = range.start(); partId < range.end(); ++partId)
{
const word partName = getPartName(partId);
if (!partStatus_[partId])
{
continue;
}
if (debug)
{
Info<< "Creating VTK mesh for cellSet=" << partName << endl;
}
const cellSet cSet(mesh, partName);
fvMeshSubset subsetter(mesh);
subsetter.setLargeCellSubset(cSet);
vtkUnstructuredGrid* vtkmesh = volumeVTKMesh
(
subsetter.subMesh(),
csetPolyDecomp_[datasetNo]
);
if (vtkmesh)
{
// superCells + addPointCellLabels must contain global cell ids
inplaceRenumber
(
subsetter.cellMap(),
csetPolyDecomp_[datasetNo].superCells()
);
inplaceRenumber
(
subsetter.cellMap(),
csetPolyDecomp_[datasetNo].addPointCellLabels()
);
// copy pointMap as well, otherwise pointFields fail
csetPolyDecomp_[datasetNo].pointMap() = subsetter.pointMap();
AddToBlock(output, vtkmesh, range, datasetNo, partName);
vtkmesh->Delete();
partDataset_[partId] = datasetNo++;
}
}
// anything added?
if (datasetNo)
{
++blockNo;
}
if (debug)
{
Info<< "<end> Foam::vtkPV3Foam::convertMeshCellSets" << endl;
printMemory();
}
}
void Foam::vtkPV3Foam::convertMeshCellZones
(
vtkMultiBlockDataSet* output
)
{
if (debug)
{
Info<< "<beg> Foam::vtkPV3Foam::convertMeshCellZones" << endl;
printMemory();
}
const selectionInfo& selector = selectInfoCellZones_;
const fvMesh& mesh = *meshPtr_;
// Create the cell zone(s) and add as DataSet(CELLZONE, 0..n)
if (selector.size())
{
const cellZoneMesh& czMesh = mesh.cellZones();
// use the zoneId directly instead of the name
for (int zoneI=0; zoneI < selector.size(); ++zoneI)
{
const int regionId = selector.start() + zoneI;
if (!selectedRegions_[regionId])
{
continue;
}
if (debug)
{
Info<< "Creating VTK mesh for cellZone: "
<< zoneI << endl;
}
fvMeshSubset subsetter
(
IOobject
(
"set",
mesh.time().constant(),
mesh,
IOobject::NO_READ,
IOobject::NO_WRITE
),
mesh
);
subsetter.setLargeCellSubset(labelHashSet(czMesh[zoneI]));
const label datasetId = GetNumberOfDataSets(output, selector);
vtkUnstructuredGrid* vtkmesh = vtkUnstructuredGrid::New();
addVolumeMesh
(
subsetter.subMesh(),
vtkmesh,
zoneSuperCells_[datasetId]
);
// renumber - superCells must contain global cell ids
inplaceRenumber
(
subsetter.cellMap(),
zoneSuperCells_[datasetId]
);
AddToBlock
(
output, selector, datasetId, vtkmesh,
czMesh.names()[zoneI] + ":cellZone"
);
selectedRegionDatasetIds_[regionId] = datasetId;
vtkmesh->Delete();
}
}
if (debug)
{
Info<< "<end> Foam::vtkPV3Foam::convertMeshCellZones" << endl;
printMemory();
}
}
