Method SetupOutputInformation

IO/XML/vtkXMLDataReader.cxx:96–134

------------------------------------------------------------------------------ Note that any changes (add or removing information) made to this method should be replicated in CopyOutputInformation

// Note that any changes (add or removing information) made to this method
// should be replicated in CopyOutputInformation
void vtkXMLDataReader::SetupOutputInformation(vtkInformation* outInfo)
{
  if (this->InformationError)
  {
    vtkErrorMacro("Should not still be processing output information if have set InformationError");
    return;
  }

  // Initialize DataArraySelections to enable all that are present
  this->SetDataArraySelections(this->PointDataElements[0], this->PointDataArraySelection);
  this->SetDataArraySelections(this->CellDataElements[0], this->CellDataArraySelection);

  // Setup the Field Information for PointData.  We only need the
  // information from one piece because all pieces have the same set of arrays.
  vtkInformationVector* infoVector = nullptr;
  if (!this->SetFieldDataInfo(this->PointDataElements[0], vtkDataObject::FIELD_ASSOCIATION_POINTS,
        this->GetNumberOfPoints(), infoVector))
  {
    return;
  }
  if (infoVector)
  {
    outInfo->Set(vtkDataObject::POINT_DATA_VECTOR(), infoVector);
    infoVector->Delete();
  }

  // now the Cell data
  infoVector = nullptr;
  if (!this->SetFieldDataInfo(this->CellDataElements[0], vtkDataObject::FIELD_ASSOCIATION_CELLS,
        this->GetNumberOfCells(), infoVector))
  {
    return;
  }
  if (infoVector)
  {
    outInfo->Set(vtkDataObject::CELL_DATA_VECTOR(), infoVector);
    infoVector->Delete();
  }
}

//------------------------------------------------------------------------------
void vtkXMLDataReader::CopyOutputInformation(vtkInformation* outInfo, int port)