VTKHierarchicalDataSource.hpp

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/*
 * ------------------------------------------------------------------------------------------------------------
 * SPDX-License-Identifier: LGPL-2.1-only
 *
 * Copyright (c) 2016-2024 Lawrence Livermore National Security LLC
 * Copyright (c) 2018-2024 Total, S.A
 * Copyright (c) 2018-2024 The Board of Trustees of the Leland Stanford Junior University
 * Copyright (c) 2023-2024 Chevron
 * Copyright (c) 2019-     GEOS/GEOSX Contributors
 * All rights reserved
 *
 * See top level LICENSE, COPYRIGHT, CONTRIBUTORS, NOTICE, and ACKNOWLEDGEMENTS files for details.
 * ------------------------------------------------------------------------------------------------------------
 */
 
#ifndef GEOS_MESH_GENERATORS_VTKHIERARCHICALDATASOURCE_HPP
#define GEOS_MESH_GENERATORS_VTKHIERARCHICALDATASOURCE_HPP
 
#include "dataRepository/Group.hpp"
#include "mesh/ExternalDataSourceBase.hpp"
 
#include <vtkSmartPointer.h>
#include <vtkDataSet.h>
#include <vtkDataAssembly.h>
#include <vtkPartitionedDataSet.h>
#include <vtkPartitionedDataSetCollection.h>
 
namespace geos
{
 
class VTKHierarchicalDataSource : public ExternalDataSourceBase
{
public:
 
  VTKHierarchicalDataSource( string const & name, Group * const parent );
 
  virtual ~VTKHierarchicalDataSource() override = default;
 
  static string catalogName() { return "VTKHierarchicalDataSource"; }
 
  void open() override;
 
  vtkSmartPointer< vtkPartitionedDataSet > search( string const & path );
 
private:
 
  struct viewKeyStruct
  {
    constexpr static char const * filePathString() { return "file"; }
  };
 
  Path m_filePath;
 
  vtkSmartPointer< vtkDataAssembly > m_dataAssembly;
 
  vtkSmartPointer< vtkPartitionedDataSetCollection > m_collection;
};
 
}
 
#endif