Method GetNewDataSet

IO/HDF/vtkHDFReaderImplementation.cxx:1443–1493

template bool vtkHDFReader::Implementation::GetAttribute<double>(
  const char* attributeName, size_t dim, double* value);
VTK_ABI_NAMESPACE_END

//------------------------------------------------------------------------------
vtkSmartPointer<vtkDataObject> vtkHDFReader::Implementation::GetNewDataSet(
  int dataSetType, int numPieces)
{
  constexpr std::array partitionedTypes = { VTK_UNSTRUCTURED_GRID, VTK_POLY_DATA,
    VTK_HYPER_TREE_GRID };
  vtkSmartPointer<vtkDataObject> newOutput = nullptr;
  if (numPieces > 1 &&
    std::find(partitionedTypes.begin(), partitionedTypes.end(), dataSetType) !=
      partitionedTypes.end())
  {
    newOutput = vtkSmartPointer<vtkPartitionedDataSet>::New();
  }
  else if (dataSetType == VTK_IMAGE_DATA)
  {
    newOutput = vtkSmartPointer<vtkImageData>::New();
  }
  else if (dataSetType == VTK_UNSTRUCTURED_GRID)
  {
    newOutput = vtkSmartPointer<vtkUnstructuredGrid>::New();
  }
  else if (dataSetType == VTK_POLY_DATA)
  {
    newOutput = vtkSmartPointer<vtkPolyData>::New();
  }
  else if (dataSetType == VTK_HYPER_TREE_GRID)
  {
    newOutput = vtkSmartPointer<vtkHyperTreeGrid>::New();
  }
  else if (dataSetType == VTK_OVERLAPPING_AMR)
  {
    newOutput = vtkSmartPointer<vtkOverlappingAMR>::New();
  }
  else if (dataSetType == VTK_PARTITIONED_DATA_SET_COLLECTION)
  {
    newOutput = vtkSmartPointer<vtkPartitionedDataSetCollection>::New();
  }
  else if (dataSetType == VTK_MULTIBLOCK_DATA_SET)
  {
    newOutput = vtkSmartPointer<vtkMultiBlockDataSet>::New();
  }
  else
  {
    vtkErrorWithObjectMacro(this->Reader, "HDF dataset type unknown: " << dataSetType);
    return nullptr;
  }

  return newOutput;
}