Function AddCellMetadata

Common/DataModel/vtkCellGrid.h:174–192

   */
  template <typename CellType>
  CellType* AddCellMetadata()
  {
    CellType* result = this->GetCellsOfType<CellType>();
    if (result)
    {
      return result;
    }
    auto metadata = vtkSmartPointer<CellType>::New();
    if (metadata->SetCellGrid(this))
    {
      auto ok = this->Cells.insert(
        std::make_pair(vtkStringToken(vtk::TypeName<CellType>()).GetId(), metadata));
      if (ok.second)
      {
        result = dynamic_cast<CellType*>(ok.first->second.GetPointer());
      }
    }
    return result;
  }

  vtkCellMetadata* AddCellMetadata(vtkCellMetadata* cellType);