MueLu_FactoryManager_decl.hpp

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

#include "MueLu_ConfigDefs.hpp"
#include "MueLu_FactoryManager_fwd.hpp"
#include "MueLu_FactoryManagerBase.hpp"

#include "MueLu_AmalgamationFactory_fwd.hpp"
#include "MueLu_AggregateQualityEstimateFactory_fwd.hpp"
#include "MueLu_CoalesceDropFactory_fwd.hpp"
#include "MueLu_CoarseMapFactory_fwd.hpp"
#include "MueLu_ConstraintFactory_fwd.hpp"
#include "MueLu_DirectSolver_fwd.hpp"
#include "MueLu_LineDetectionFactory_fwd.hpp"
#include "MueLu_NullspaceFactory_fwd.hpp"
#include "MueLu_PatternFactory_fwd.hpp"
#include "MueLu_RAPFactory_fwd.hpp"
#include "MueLu_RepartitionHeuristicFactory_fwd.hpp"
#include "MueLu_RepartitionFactory_fwd.hpp"
#include "MueLu_SaPFactory_fwd.hpp"
#include "MueLu_ScaledNullspaceFactory_fwd.hpp"
#include "MueLu_SmootherFactory_fwd.hpp"
#include "MueLu_TentativePFactory_fwd.hpp"
#include "MueLu_TransPFactory_fwd.hpp"
#include "MueLu_TrilinosSmoother_fwd.hpp"
#include "MueLu_UncoupledAggregationFactory_fwd.hpp"
#include "MueLu_ZoltanInterface_fwd.hpp"
#include "MueLu_InterfaceMappingTransferFactory_fwd.hpp"
#include "MueLu_InterfaceAggregationFactory_fwd.hpp"


#ifdef HAVE_MUELU_KOKKOS_REFACTOR
#include "MueLu_AmalgamationFactory_kokkos_fwd.hpp"
#include "MueLu_CoalesceDropFactory_kokkos_fwd.hpp"
#include "MueLu_CoarseMapFactory_kokkos_fwd.hpp"
#include "MueLu_NullspaceFactory_kokkos_fwd.hpp"
#include "MueLu_SaPFactory_kokkos_fwd.hpp"
#include "MueLu_TentativePFactory_kokkos_fwd.hpp"
#include "MueLu_UncoupledAggregationFactory_kokkos_fwd.hpp"
#endif

namespace MueLu {

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

  public:



    FactoryManager() {
      SetIgnoreUserData(false); // set IgnorUserData flag to false (default behaviour)
#if !defined(HAVE_MUELU_KOKKOS_REFACTOR)
      useKokkos_ = false;
#else
# ifdef HAVE_MUELU_SERIAL
      if (typeid(Node).name() == typeid(Kokkos::Compat::KokkosSerialWrapperNode).name())
        useKokkos_ = false;
# endif
# ifdef HAVE_MUELU_OPENMP
      if (typeid(Node).name() == typeid(Kokkos::Compat::KokkosOpenMPWrapperNode).name())
        useKokkos_ = true;
# endif
# ifdef HAVE_MUELU_CUDA
      if (typeid(Node).name() == typeid(Kokkos::Compat::KokkosCudaWrapperNode).name())
        useKokkos_ = true;
# endif
#endif
    }

    FactoryManager(const std::map<std::string, RCP<const FactoryBase> >& factoryTable) {
      factoryTable_ = factoryTable;
      SetIgnoreUserData(false); // set IgnorUserData flag to false (default behaviour) //TODO: use parent class constructor instead
#if !defined(HAVE_MUELU_KOKKOS_REFACTOR)
      useKokkos_ = false;
#else
# ifdef HAVE_MUELU_SERIAL
      if (typeid(Node).name() == typeid(Kokkos::Compat::KokkosSerialWrapperNode).name())
        useKokkos_ = false;
# endif
# ifdef HAVE_MUELU_OPENMP
      if (typeid(Node).name() == typeid(Kokkos::Compat::KokkosOpenMPWrapperNode).name())
        useKokkos_ = true;
# endif
# ifdef HAVE_MUELU_CUDA
      if (typeid(Node).name() == typeid(Kokkos::Compat::KokkosCudaWrapperNode).name())
        useKokkos_ = true;
# endif
#endif
    }

    virtual ~FactoryManager() { }




    void SetFactory(const std::string & varName, const RCP<const FactoryBase>& factory);

    const RCP<const FactoryBase> GetFactory(const std::string& varName) const;

    const RCP<FactoryBase> GetFactoryNonConst(const std::string& varName);

    // Return true if Factory associated with varName is registered
    bool hasFactory(const std::string& varName) const;


    const RCP<const FactoryBase> GetDefaultFactory(const std::string& varName) const;

    void SetKokkosRefactor(const bool useKokkos) {
      useKokkos_ = useKokkos;
    }

    bool GetKokkosRefactor() const { return useKokkos_; }


    void Clean() const { defaultFactoryTable_.clear(); }

#ifdef HAVE_MUELU_DEBUG
    void ResetDebugData() const;
#endif

    void Print() const;

  private:



    const RCP<const FactoryBase> SetAndReturnDefaultFactory(const std::string& varName, const RCP<const FactoryBase>& factory) const;

    std::map<std::string, RCP<const FactoryBase> > factoryTable_;

    mutable
    std::map<std::string, RCP<const FactoryBase> > defaultFactoryTable_;

    bool useKokkos_;

  }; // class

} // namespace MueLu

#define MUELU_FACTORYMANAGER_SHORT
#endif // MUELU_FACTORYMANAGER_DECL_HPP