Method UnFactorElements

IO/XMLParser/vtkXMLUtilities.cxx:634–662

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//------------------------------------------------------------------------------
void vtkXMLUtilities::UnFactorElements(vtkXMLDataElement* tree)
{
  if (!tree)
  {
    return;
  }

  // Search for the factored pool, if not found, we are done

  vtkXMLDataElement* pool = tree->FindNestedElementWithName(VTK_XML_UTILITIES_FACTORED_POOL_NAME);
  if (!pool)
  {
    return;
  }

  // Remove the pool from the tree, because it makes no sense
  // unfactoring it too

  pool->Register(tree);
  tree->RemoveNestedElement(pool);

  // Unfactor the tree

  vtkXMLUtilities::UnFactorElementsInternal(tree, pool);

  // Remove the useless empty pool

  pool->UnRegister(tree);
}

//------------------------------------------------------------------------------
int vtkXMLUtilities::UnFactorElementsInternal(vtkXMLDataElement* tree, vtkXMLDataElement* pool)