Method WriteInternal

IO/ParallelXML/vtkXMLPDataSetWriter.cxx:42–121

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//------------------------------------------------------------------------------
int vtkXMLPDataSetWriter::WriteInternal()
{
  vtkAlgorithmOutput* input = this->GetInputConnection(0, 0);
  vtkXMLPDataWriter* writer = nullptr;

  // Create a writer based on the data set type.
  switch (this->GetInput()->GetDataObjectType())
  {
    case VTK_UNIFORM_GRID:
    case VTK_IMAGE_DATA:
    case VTK_STRUCTURED_POINTS:
    {
      vtkXMLPImageDataWriter* w = vtkXMLPImageDataWriter::New();
      w->SetInputConnection(input);
      writer = w;
    }
    break;
    case VTK_STRUCTURED_GRID:
    {
      vtkXMLPStructuredGridWriter* w = vtkXMLPStructuredGridWriter::New();
      w->SetInputConnection(input);
      writer = w;
    }
    break;
    case VTK_RECTILINEAR_GRID:
    {
      vtkXMLPRectilinearGridWriter* w = vtkXMLPRectilinearGridWriter::New();
      w->SetInputConnection(input);
      writer = w;
    }
    break;
    case VTK_UNSTRUCTURED_GRID:
    {
      vtkXMLPUnstructuredGridWriter* w = vtkXMLPUnstructuredGridWriter::New();
      w->SetInputConnection(input);
      writer = w;
    }
    break;
    case VTK_POLY_DATA:
    {
      vtkXMLPPolyDataWriter* w = vtkXMLPPolyDataWriter::New();
      w->SetInputConnection(input);
      writer = w;
    }
    break;
  }

  // Make sure we got a valid writer for the data set.
  if (!writer)
  {
    vtkErrorMacro("Cannot write dataset type: " << this->GetInput()->GetDataObjectType());
    return 0;
  }

  // Copy the settings to the writer.
  writer->SetDebug(this->GetDebug());
  writer->SetFileName(this->GetFileName());
  writer->SetByteOrder(this->GetByteOrder());