MueLu_RAPFactory_decl.hpp

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//        MueLu: A package for multigrid based preconditioning
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#ifndef MUELU_RAPFACTORY_DECL_HPP
#define MUELU_RAPFACTORY_DECL_HPP

#include <string>

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

#include "MueLu_ConfigDefs.hpp"

#include "MueLu_RAPFactory_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"

namespace MueLu {
  template <class Scalar = DefaultScalar,
            class LocalOrdinal = DefaultLocalOrdinal,
            class GlobalOrdinal = DefaultGlobalOrdinal,
            class Node = DefaultNode>
  class RAPFactory : public TwoLevelFactoryBase {
#undef MUELU_RAPFACTORY_SHORT
#include "MueLu_UseShortNames.hpp"

  public:


    RAPFactory();

    virtual ~RAPFactory() { }




    RCP<const ParameterList> GetValidParameterList() const;

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



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


    void AddTransferFactory(const RCP<const FactoryBase>& factory);

    // TODO add a function to remove a specific transfer factory?

    size_t NumTransferFactories() const { return transferFacts_.size(); }


  private:

    
    mutable
    bool hasDeclaredInput_;



    std::vector<RCP<const FactoryBase> > transferFacts_;


  }; //class RAPFactory

} //namespace MueLu

#define MUELU_RAPFACTORY_SHORT
#endif // MUELU_RAPFACTORY_DECL_HPP