Method CountNestedElements

IO/XML/vtkXMLCompositeDataReader.cxx:307–332

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//------------------------------------------------------------------------------
unsigned int vtkXMLCompositeDataReader::CountNestedElements(
  vtkXMLDataElement* element, const std::string& tagName, const std::set<std::string>& exclusions)
{
  if (tagName.empty() || element == nullptr)
  {
    return 0;
  }

  unsigned int count = 0;
  for (unsigned int cc = 0, max = element->GetNumberOfNestedElements(); cc < max; ++cc)
  {
    auto child = element->GetNestedElement(cc);
    if (child && child->GetName())
    {
      if (child->GetName() == tagName)
      {
        ++count;
      }
      else if (exclusions.find(child->GetName()) == exclusions.end())
      {
        count += vtkXMLCompositeDataReader::CountNestedElements(child, tagName, exclusions);
      }
    }
  }
  return count;
}

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void vtkXMLCompositeDataReader::ReadXMLData()