MueLu_TwoLevelMatlabFactory_decl.hpp

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// @HEADER
// *****************************************************************************
//        MueLu: A package for multigrid based preconditioning
//
// Copyright 2012 NTESS and the MueLu contributors.
// SPDX-License-Identifier: BSD-3-Clause
// *****************************************************************************
// @HEADER

#ifndef MUELU_TWOLEVELMATLABFACTORY_DECL_HPP
#define MUELU_TWOLEVELMATLABFACTORY_DECL_HPP

#include <string>

#include <Xpetra_Matrix_fwd.hpp>
#include <Xpetra_CrsMatrix_fwd.hpp>
#include <Xpetra_MatrixFactory_fwd.hpp>
#include <Xpetra_Vector_fwd.hpp>
#include <Xpetra_VectorFactory_fwd.hpp>

#include "MueLu_ConfigDefs.hpp"
#include "MueLu_TwoLevelMatlabFactory_fwd.hpp"

#include "MueLu_FactoryBase_fwd.hpp"
#include "MueLu_Level_fwd.hpp"
#include "MueLu_PerfUtils_fwd.hpp"
#include "MueLu_TwoLevelFactoryBase.hpp"
#include "MueLu_Utilities_fwd.hpp"

#ifdef HAVE_MUELU_MATLAB
#include "mex.h"

namespace MueLu {
template <class Scalar = double, class LocalOrdinal = int, class GlobalOrdinal = LocalOrdinal, class Node = Tpetra::KokkosClassic::DefaultNode::DefaultNodeType>
class TwoLevelMatlabFactory : public TwoLevelFactoryBase {
#undef MUELU_TWOLEVELMATLABFACTORY_SHORT
#include "MueLu_UseShortNames.hpp"

 public:


  TwoLevelMatlabFactory();

  virtual ~TwoLevelMatlabFactory() {}



  RCP<const ParameterList> GetValidParameterList() const;

  void DeclareInput(Level& fineLevel, Level& coarseLevel) const;



  void Build(Level& fineLevel, Level& coarseLevel) const;


  std::string description() const;
 private:

  mutable bool hasDeclaredInput_;



  mutable std::vector<std::string> needsFine_;

  mutable std::vector<std::string> needsCoarse_;


};  // class TwoLevelMatlabFactory

}  // namespace MueLu

#define MUELU_TWOLEVELMATLABFACTORY_SHORT

#endif  // HAVE_MUELU_MATLAB
#endif  // MUELU TWOLEVELMATLABFACTORY_DECL_HPP