BlockOperatorWrapper.hpp

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/*
 * ------------------------------------------------------------------------------------------------------------
 * SPDX-License-Identifier: LGPL-2.1-only
 *
 * Copyright (c) 2018-2020 Lawrence Livermore National Security LLC
 * Copyright (c) 2018-2020 The Board of Trustees of the Leland Stanford Junior University
 * Copyright (c) 2018-2020 Total, S.A
 * Copyright (c) 2019-     GEOSX Contributors
 * All rights reserved
 *
 * See top level LICENSE, COPYRIGHT, CONTRIBUTORS, NOTICE, and ACKNOWLEDGEMENTS files for details.
 * ------------------------------------------------------------------------------------------------------------
 */

#ifndef GEOSX_LINEARALGEBRA_UTILITIES_BLOCKOPERATORWRAPPER_HPP_
#define GEOSX_LINEARALGEBRA_UTILITIES_BLOCKOPERATORWRAPPER_HPP_

#include "linearAlgebra/utilities/BlockOperatorView.hpp"
#include "linearAlgebra/common.hpp"

namespace geosx
{

template< typename VECTOR, typename OPERATOR = LinearOperator< VECTOR > >
class BlockOperatorWrapper : public BlockOperatorView< VECTOR, OPERATOR >
{
public:

  using Base = BlockOperatorView< VECTOR, OPERATOR >;

  using Vector = typename Base::Vector;

  explicit BlockOperatorWrapper( localIndex const nRows, localIndex const nCols )
    : Base( nRows, nCols )
  {}

  BlockOperatorWrapper( BlockOperatorWrapper const & rhs ) = delete;

  BlockOperatorWrapper( BlockOperatorWrapper && rhs ) = delete;

  virtual ~BlockOperatorWrapper() override = default;

  void set( localIndex const blockRowIndex,
            localIndex const blockColIndex,
            OPERATOR & op )
  {
    this->setPointer( blockRowIndex, blockColIndex, &op );
  }
};

} // namespace geosx

#endif //GEOSX_LINEARALGEBRA_UTILITIES_BLOCKOPERATORWRAPPER_HPP_