Method RetrieveDataArraysFromAssembly

IO/HDF/vtkHDFReader.cxx:1616–1649

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//------------------------------------------------------------------------------
bool vtkHDFReader::RetrieveDataArraysFromAssembly()
{
  const std::vector<std::string> datasets =
    this->Impl->GetOrderedChildrenOfGroup(vtkHDFUtilities::VTKHDF_ROOT_PATH);
  for (const auto& datasetName : datasets)
  {
    if (datasetName == "Assembly")
    {
      continue;
    }
    std::string hdfPathName = vtkHDFUtilities::VTKHDF_ROOT_PATH + "/" + datasetName;

    if (!this->Impl->HasAttribute(hdfPathName.c_str(), "Type"))
    {
      continue; // Allow empty datasets in assembly
    }
    if (!this->Impl->RetrieveHDFInformation(hdfPathName))
    {
      return false;
    }

    for (int attrIdx = vtkDataObject::AttributeTypes::POINT;
         attrIdx <= vtkDataObject::AttributeTypes::CELL; ++attrIdx)
    {
      const std::vector<std::string> arrayNames = this->Impl->GetArrayNames(attrIdx);
      for (const std::string& arrayName : arrayNames)
      {
        this->DataArraySelection[attrIdx]->AddArray(arrayName.c_str());
      }
    }
  }

  return true;
}

//------------------------------------------------------------------------------
int vtkHDFReader::ReadRecursively(