Method GetUnstructuredGridFromBlockPackingZone

IO/Geometry/vtkTecplotReader.cxx:1046–1073

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//------------------------------------------------------------------------------
void vtkTecplotReader::GetUnstructuredGridFromBlockPackingZone(int numNodes, int numCells,
  const char* cellType, int zoneIndx, const char* zoneName, vtkMultiBlockDataSet* multZone)
{
  if (!cellType || !zoneName || !multZone)
  {
    vtkErrorMacro(<< "Zone name / cell type un-specified, or nullptr "
                  << "vtkMultiBlockDataSet object.");
    return;
  }

  vtkPoints* gridPnts = vtkPoints::New();
  vtkUnstructuredGrid* unstruct = vtkUnstructuredGrid::New();
  this->GetArraysFromBlockPackingZone(
    numNodes, numCells, gridPnts, unstruct->GetPointData(), unstruct->GetCellData());
  this->GetUnstructuredGridCells(numCells, cellType, unstruct);
  unstruct->SetPoints(gridPnts);
  gridPnts->Delete();
  gridPnts = nullptr;

  if ((this->Internal->TopologyDim == 2 || this->Internal->TopologyDim == 3) ||
    (this->Internal->TopologyDim == 0 && this->Internal->GeometryDim > 1))
  {
    multZone->SetBlock(zoneIndx, unstruct);
    multZone->GetMetaData(zoneIndx)->Set(vtkCompositeDataSet::NAME(), zoneName);
  }
  unstruct->Delete();
  unstruct = nullptr;
}

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void vtkTecplotReader::GetUnstructuredGridFromPointPackingZone(int numNodes, int numCells,