MueLu_ParameterListInterpreter_decl.hpp

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

#include <Teuchos_ParameterList.hpp>

#include <Xpetra_Matrix_fwd.hpp>
#include <Xpetra_Operator_fwd.hpp>

#include "MueLu_ConfigDefs.hpp"
#include "MueLu_HierarchyManager.hpp"

#include "MueLu_AggregationExportFactory_fwd.hpp"
#include "MueLu_BrickAggregationFactory_fwd.hpp"
#include "MueLu_CoalesceDropFactory_fwd.hpp"
#include "MueLu_CoarseMapFactory_fwd.hpp"
#include "MueLu_ConstraintFactory_fwd.hpp"
#include "MueLu_CoordinatesTransferFactory_fwd.hpp"
#include "MueLu_CoupledAggregationFactory_fwd.hpp"
#include "MueLu_DirectSolver_fwd.hpp"
#include "MueLu_EminPFactory_fwd.hpp"
#include "MueLu_FacadeClassBase.hpp"
#include "MueLu_FacadeClassFactory.hpp"
#include "MueLu_FactoryFactory_fwd.hpp"
#include "MueLu_FilteredAFactory_fwd.hpp"
#include "MueLu_GenericRFactory_fwd.hpp"
#include "MueLu_LineDetectionFactory_fwd.hpp"
#include "MueLu_NullspaceFactory_fwd.hpp"
#include "MueLu_PatternFactory_fwd.hpp"
#include "MueLu_PgPFactory_fwd.hpp"
#include "MueLu_RAPFactory_fwd.hpp"
#include "MueLu_RAPShiftFactory_fwd.hpp"
#include "MueLu_RebalanceAcFactory_fwd.hpp"
#include "MueLu_RebalanceTransferFactory_fwd.hpp"
#include "MueLu_RepartitionFactory_fwd.hpp"
#include "MueLu_SaPFactory_fwd.hpp"
#include "MueLu_SemiCoarsenPFactory_fwd.hpp"
#include "MueLu_SmootherFactory_fwd.hpp"
#include "MueLu_TentativePFactory_fwd.hpp"
#include "MueLu_TogglePFactory_fwd.hpp"
#include "MueLu_ToggleCoordinatesTransferFactory_fwd.hpp"
#include "MueLu_TransPFactory_fwd.hpp"
#include "MueLu_UncoupledAggregationFactory_fwd.hpp"
#include "MueLu_ZoltanInterface_fwd.hpp"
#include "MueLu_Zoltan2Interface_fwd.hpp"
#ifdef HAVE_MUELU_MATLAB
#include "MueLu_MatlabSmoother_fwd.hpp"
#include "MueLu_TwoLevelMatlabFactory_fwd.hpp"
#include "MueLu_SingleLevelMatlabFactory_fwd.hpp"
#endif


#ifdef HAVE_MUELU_KOKKOS_REFACTOR
#include "MueLu_CoalesceDropFactory_kokkos_fwd.hpp"
#include "MueLu_CoarseMapFactory_kokkos_fwd.hpp"
#include "MueLu_CoordinatesTransferFactory_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

#ifdef HAVE_MUELU_INTREPID2
#include "MueLu_IntrepidPCoarsenFactory_fwd.hpp"
#endif

namespace MueLu {

  template <class Scalar = DefaultScalar,
            class LocalOrdinal = DefaultLocalOrdinal,
            class GlobalOrdinal = DefaultGlobalOrdinal,
            class Node = DefaultNode>
  class ParameterListInterpreter :
    public HierarchyManager<Scalar, LocalOrdinal, GlobalOrdinal, Node> {
#undef MUELU_PARAMETERLISTINTERPRETER_SHORT
#include "MueLu_UseShortNames.hpp"
    typedef std::pair<std::string, const FactoryBase*> keep_pair;

  public:


  protected:
    ParameterListInterpreter() {
      factFact_ = Teuchos::null;
      facadeFact_ = Teuchos::rcp(new FacadeClassFactory());
    }

  public:
    ParameterListInterpreter(Teuchos::ParameterList& paramList, Teuchos::RCP<const Teuchos::Comm<int> > comm = Teuchos::null, Teuchos::RCP<FactoryFactory> factFact = Teuchos::null, Teuchos::RCP<FacadeClassFactory> facadeFact = Teuchos::null);

    ParameterListInterpreter(const std::string& xmlFileName, const Teuchos::Comm<int>& comm, Teuchos::RCP<FactoryFactory> factFact = Teuchos::null, Teuchos::RCP<FacadeClassFactory> facadeFact = Teuchos::null);

    virtual ~ParameterListInterpreter() { }


    void SetParameterList(const Teuchos::ParameterList& paramList);

    void SetupHierarchy(Hierarchy& H) const;

  private:
    virtual void SetupOperator(Operator& A) const;

    int       blockSize_;     
    CycleType Cycle_;         
    double    scalingFactor_; 
    GlobalOrdinal dofOffset_; 


    // These two variables are only needed to print out proper [default]
    bool changedPRrebalance_;
    bool changedImplicitTranspose_;

    void SetEasyParameterList(const Teuchos::ParameterList& paramList);
    void Validate(const Teuchos::ParameterList& paramList) const;

    void UpdateFactoryManager(Teuchos::ParameterList& paramList, const Teuchos::ParameterList& defaultList, FactoryManager& manager,
                              int levelID, std::vector<keep_pair>& keeps) const;

    // "Generic components" for UpdateFactoryManager
    void UpdateFactoryManager_Smoothers(Teuchos::ParameterList& paramList, const Teuchos::ParameterList& defaultList, FactoryManager& manager,
                                        int levelID, std::vector<keep_pair>& keeps) const;
    void UpdateFactoryManager_CoarseSolvers(Teuchos::ParameterList& paramList, const Teuchos::ParameterList& defaultList, FactoryManager& manager,
                                            int levelID, std::vector<keep_pair>& keeps) const;
    void UpdateFactoryManager_Aggregation_TentativeP(Teuchos::ParameterList& paramList, const Teuchos::ParameterList& defaultList, FactoryManager& manager,
                                                     int levelID, std::vector<keep_pair>& keeps) const;
    void UpdateFactoryManager_Restriction(Teuchos::ParameterList& paramList, const Teuchos::ParameterList& defaultList, FactoryManager& manager,
                                          int levelID, std::vector<keep_pair>& keeps) const;
    void UpdateFactoryManager_RAP(Teuchos::ParameterList& paramList, const Teuchos::ParameterList& defaultList, FactoryManager& manager,
                                  int levelID, std::vector<keep_pair>& keeps) const;
    void UpdateFactoryManager_Coordinates(Teuchos::ParameterList& paramList, const Teuchos::ParameterList& defaultList, FactoryManager& manager,
                                          int levelID, std::vector<keep_pair>& keeps) const;
    void UpdateFactoryManager_Repartition(Teuchos::ParameterList& paramList, const Teuchos::ParameterList& defaultList, FactoryManager& manager,
                                          int levelID, std::vector<keep_pair>& keeps, RCP<Factory> & nullSpaceFactory) const;
    void UpdateFactoryManager_Nullspace(Teuchos::ParameterList& paramList, const Teuchos::ParameterList& defaultList, FactoryManager& manager,
                                        int levelID, std::vector<keep_pair>& keeps, RCP<Factory> & nullSpaceFactory) const;

    // Algorithm-specific components for UpdateFactoryManager
    void UpdateFactoryManager_SemiCoarsen(Teuchos::ParameterList& paramList, const Teuchos::ParameterList& defaultList, FactoryManager& manager,
                                          int levelID, std::vector<keep_pair>& keeps) const;
    void UpdateFactoryManager_PCoarsen(Teuchos::ParameterList& paramList, const Teuchos::ParameterList& defaultList, FactoryManager& manager,
                                       int levelID, std::vector<keep_pair>& keeps) const;
    void UpdateFactoryManager_SA(Teuchos::ParameterList& paramList, const Teuchos::ParameterList& defaultList, FactoryManager& manager,
                                 int levelID, std::vector<keep_pair>& keeps) const;
    void UpdateFactoryManager_Emin(Teuchos::ParameterList& paramList, const Teuchos::ParameterList& defaultList, FactoryManager& manager,
                                   int levelID, std::vector<keep_pair>& keeps) const;
    void UpdateFactoryManager_PG(Teuchos::ParameterList& paramList, const Teuchos::ParameterList& defaultList, FactoryManager& manager,
                                 int levelID, std::vector<keep_pair>& keeps) const;
    void UpdateFactoryManager_Matlab(Teuchos::ParameterList& paramList, const Teuchos::ParameterList& defaultList, FactoryManager& manager,
                                     int levelID, std::vector<keep_pair>& keeps) const;

    bool useCoordinates_;
    bool useKokkos_;

    // TODO:
    // - parameter list validator
    // - SetParameterList
    // - Set/Get directly Level manager
    // - build per level
    // - comments/docs
    // - use FactoryManager instead of FactoryMap
    void SetFactoryParameterList(const Teuchos::ParameterList& paramList);

    typedef std::map<std::string, RCP<const FactoryBase>  > FactoryMap; //TODO: remove this line
    typedef std::map<std::string, RCP<FactoryManagerBase> > FactoryManagerMap;

    void BuildFactoryMap(const Teuchos::ParameterList& paramList, const FactoryMap& factoryMapIn, FactoryMap& factoryMapOut, FactoryManagerMap& factoryManagers) const;

    Teuchos::RCP<FactoryFactory> factFact_;

    Teuchos::RCP<MueLu::FacadeClassFactory<Scalar, LocalOrdinal, GlobalOrdinal, Node> > facadeFact_;

  };

} // namespace MueLu

#define MUELU_PARAMETERLISTINTERPRETER_SHORT
#endif /* MUELU_PARAMETERLISTINTERPRETER_DECL_HPP */