MueLu_EminPFactory_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_EMINPFACTORY_DECL_HPP
#define MUELU_EMINPFACTORY_DECL_HPP
 
#include "MueLu_ConfigDefs.hpp"
 
#include <Xpetra_Matrix_fwd.hpp>
#include <Xpetra_StridedMapFactory_fwd.hpp>
 
#include "MueLu_EminPFactory_fwd.hpp"
 
#include "MueLu_CGSolver_fwd.hpp"
#include "MueLu_Constraint_fwd.hpp"
#include "MueLu_GMRESSolver_fwd.hpp"
#include "MueLu_Level_fwd.hpp"
#include "MueLu_PerfUtils_fwd.hpp"
#include "MueLu_PFactory.hpp"
#include "MueLu_SolverBase_fwd.hpp"
#include "MueLu_SteepestDescentSolver_fwd.hpp"
 
namespace MueLu {

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


  EminPFactory() {}

  virtual ~EminPFactory() {}

 
  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;

 
  static
      typename Teuchos::ScalarTraits<Scalar>::magnitudeType
      ComputeProlongatorEnergyNorm(RCP<Xpetra::Matrix<Scalar, LocalOrdinal, GlobalOrdinal, Node>>& A,
                                   RCP<Xpetra::Matrix<Scalar, LocalOrdinal, GlobalOrdinal, Node>>& P,
                                   Teuchos::FancyOStream& out);
 
};  // class EminPFactory
 
}  // namespace MueLu
 
#define MUELU_EMINPFACTORY_SHORT
#endif  // MUELU_EMINPFACTORY_DECL_HPP