TrilinosInterface.hpp

Go to the documentation of this file.

/*
 * ------------------------------------------------------------------------------------------------------------
 * 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_INTERFACES_TRILINOSINTERFACE_HPP_
#define GEOSX_LINEARALGEBRA_INTERFACES_TRILINOSINTERFACE_HPP_

#include "linearAlgebra/interfaces/trilinos/EpetraVector.hpp"
#include "linearAlgebra/interfaces/trilinos/EpetraMatrix.hpp"
#include "linearAlgebra/interfaces/trilinos/TrilinosSolver.hpp"
#include "linearAlgebra/solvers/PreconditionerBase.hpp"

#include <memory>

namespace geosx
{

struct TrilinosInterface
{
  static void initialize( int & argc, char * * & argv );

  static void finalize();

  static std::unique_ptr< PreconditionerBase< TrilinosInterface > >
  createPreconditioner( LinearSolverParameters params );

  static std::unique_ptr< PreconditionerBase< TrilinosInterface > >
  createPreconditioner( LinearSolverParameters params,
                        array1d< EpetraVector > const & nearNullKernel );

  using ParallelMatrix = EpetraMatrix;
  using ParallelVector = EpetraVector;
  using LinearSolver   = TrilinosSolver;
};

} /* namespace geosx */

#endif /* GEOSX_LINEARALGEBRA_INTERFACES_TRILINOSINTERFACE_HPP_ */