MueLu_BlockedPFactory_decl.hpp

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//        MueLu: A package for multigrid based preconditioning
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#ifndef MUELU_BLOCKEDPFACTORY_DECL_HPP_
#define MUELU_BLOCKEDPFACTORY_DECL_HPP_
 
#include <set>
#include <Xpetra_MapExtractorFactory_fwd.hpp>
#include <Xpetra_Matrix_fwd.hpp>
 
#include "MueLu_ConfigDefs.hpp"
#include "MueLu_PFactory.hpp"
#include "MueLu_TentativePFactory_fwd.hpp"
#include "MueLu_FactoryManagerBase_fwd.hpp"
 
namespace MueLu {
 

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



    BlockedPFactory(/*RCP<FactoryBase> AFact = Teuchos::null*/): diagonalView_("current") { }

    virtual ~BlockedPFactory() { }
 
    RCP<const ParameterList> GetValidParameterList() const;




    void SetDiagonalView(std::string const& diagView) { diagonalView_ = diagView; }

    void AddFactoryManager(RCP<const FactoryManagerBase> FactManager) { FactManager_.push_back(FactManager); }




    std::string GetDiagonalView() { return diagonalView_; }



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



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

 
  private:
    bool areGidsUnique(const std::vector<GO>& X) const {
      std::set<GO> Y(X.begin(), X.end());
      return X.size() == Y.size();
    }

    std::vector<Teuchos::RCP<const FactoryManagerBase> > FactManager_;

    std::string diagonalView_;
 
  };
 
} //namespace MueLu
 
#define MUELU_BLOCKEDPFACTORY_SHORT
#endif /* MUELU_BLOCKEDPFACTORY_DECL_HPP_ */