MueLu_ReitzingerPFactory_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_REITZINGERPFACTORY_DECL_HPP
#define MUELU_REITZINGERPFACTORY_DECL_HPP

#include <Teuchos_ScalarTraits.hpp>
#include <Teuchos_SerialDenseMatrix.hpp>
#include <Teuchos_SerialQRDenseSolver.hpp>

#include <Xpetra_CrsMatrix_fwd.hpp>
#include <Xpetra_Matrix_fwd.hpp>
#include <Xpetra_MapFactory_fwd.hpp>
#include <Xpetra_Map_fwd.hpp>
#include <Xpetra_Import_fwd.hpp>
#include <Xpetra_CrsMatrixWrap_fwd.hpp>

#include "MueLu_ConfigDefs.hpp"
#include "MueLu_ReitzingerPFactory_fwd.hpp"

#include "MueLu_Level_fwd.hpp"
#include "MueLu_PFactory.hpp"
#include "MueLu_Utilities_fwd.hpp"

namespace MueLu {

template <class Scalar        = DefaultScalar,
          class LocalOrdinal  = DefaultLocalOrdinal,
          class GlobalOrdinal = DefaultGlobalOrdinal,
          class Node          = DefaultNode>
class ReitzingerPFactory : public PFactory {
#undef MUELU_REITZINGERPFACTORY_SHORT
#include "MueLu_UseShortNames.hpp"

 public:


  ReitzingerPFactory() {}

  virtual ~ReitzingerPFactory() {}

  RCP<const ParameterList> GetValidParameterList() const;



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




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



  void CheckCommutingProperty(const Matrix& Pe, const Matrix& D0_c, const Matrix& D0_f, const Matrix& Pn) const;

 private:
};  // class ReitzingerPFactory

}  // namespace MueLu

#define MUELU_REITZINGERPFACTORY_SHORT
#endif  // MUELU_REITZINGERPFACTORY_DECL_HPP