MueLu_TwoLevelFactoryBase.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_TWOLEVELFACTORY_HPP
#define MUELU_TWOLEVELFACTORY_HPP

#include "MueLu_ConfigDefs.hpp"

#include "MueLu_Factory.hpp"
#include "MueLu_Level.hpp"
#include "MueLu_TimeMonitor.hpp"
#include "MueLu_Utilities.hpp"

namespace MueLu {

class TwoLevelFactoryBase : public Factory {
 public:


  TwoLevelFactoryBase();

  virtual ~TwoLevelFactoryBase();




  virtual void DeclareInput(Level& fineLevel, Level& coarseLevel) const = 0;

  virtual void CallDeclareInput(Level& requestedLevel) const;




  virtual void Build(Level& fineLevel, Level& coarseLevel) const = 0;

  virtual void CallBuild(Level& requestedLevel) const;


};  // class TwoLevelFactoryBase

}  // namespace MueLu

#define MUELU_TWOLEVELFACTORY_SHORT
#endif  // ifndef MUELU_TWOLEVELFACTORY_HPP