Method SyncDataArraySelections

IO/XML/vtkXMLCompositeDataReader.cxx:528–555

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//------------------------------------------------------------------------------
void vtkXMLCompositeDataReader::SyncDataArraySelections(
  vtkXMLReader* accum, vtkXMLDataElement* xmlElem, const std::string& filePath)
{
  // Get the reader for this file
  std::string fileName = this->GetFileNameFromXML(xmlElem, filePath);
  if (fileName.empty())
  { // No filename in XML element. Not necessarily an error.
    return;
  }
  vtkXMLReader* reader = this->GetReaderForFile(fileName);
  if (!reader)
  {
    vtkErrorMacro("Could not create reader for " << fileName);
    return;
  }
  reader->SetFileName(fileName.c_str());
  // initialize array selection so we don't have any residual array selections
  // from previous use of the reader.
  reader->GetPointDataArraySelection()->RemoveAllArrays();
  reader->GetCellDataArraySelection()->RemoveAllArrays();
  reader->GetColumnArraySelection()->RemoveAllArrays();
  reader->UpdateInformation();

  // Merge the arrays:
  accum->GetPointDataArraySelection()->Union(reader->GetPointDataArraySelection());
  accum->GetCellDataArraySelection()->Union(reader->GetCellDataArraySelection());
  accum->GetColumnArraySelection()->Union(reader->GetColumnArraySelection());
}

//------------------------------------------------------------------------------
const vtkXMLCompositeDataReaderEntry vtkXMLCompositeDataReaderInternals::ReaderList[] = {