MueLu_Maxwell_Utils_decl.hpp

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#ifndef MUELU_MAXWELL_UTILS_DECL_HPP
#define MUELU_MAXWELL_UTILS_DECL_HPP
 
#include "MueLu_ConfigDefs.hpp"
#include "MueLu_BaseClass.hpp"
 
#include "Xpetra_Map_fwd.hpp"
#include "Xpetra_Matrix_fwd.hpp"
#include "Xpetra_MatrixFactory_fwd.hpp"
#include "Xpetra_MultiVectorFactory_fwd.hpp"
#include "Xpetra_VectorFactory_fwd.hpp"
#include "Xpetra_CrsMatrixWrap_fwd.hpp"
 
#include "MueLu_Level_fwd.hpp"
#include "MueLu_ThresholdAFilterFactory_fwd.hpp"
#include "MueLu_Utilities_fwd.hpp"
#ifdef HAVE_MUELU_KOKKOS_REFACTOR
#include "MueLu_Utilities_kokkos_fwd.hpp"
#endif
 
// Stratimikos
#if defined(HAVE_MUELU_STRATIMIKOS) && defined(HAVE_MUELU_THYRA)
#include <Thyra_LinearOpWithSolveBase.hpp>
#endif
 
 
namespace MueLu {
 
  template <class Scalar,
            class LocalOrdinal,
            class GlobalOrdinal,
            class Node>
  class Maxwell_Utils : public VerboseObject {
 
#undef MUELU_MAXWELL_UTILS_SHORT
#include "MueLu_UseShortNames.hpp"
 
  public:
    typedef typename Teuchos::ScalarTraits<Scalar>::magnitudeType magnitudeType;
    //    typedef typename Teuchos::ScalarTraits<Scalar>::coordinateType coordinateType;
    //    typedef typename Xpetra::MultiVector<coordinateType,LO,GO,NO> RealValuedMultiVector;
 
    static void detectBoundaryConditionsSM(RCP<Matrix> & SM_Matrix,
                                           RCP<Matrix> & D0_Matrix,
                                           magnitudeType rowSumTol,
#ifdef HAVE_MUELU_KOKKOS_REFACTOR
                                           bool useKokkos_,
                                           Kokkos::View<bool*, typename Node::device_type> & BCrowsKokkos, 
                                           Kokkos::View<bool*, typename Node::device_type> & BCcolsKokkos,   
                                           Kokkos::View<bool*, typename Node::device_type> & BCdomainKokkos,
#endif
                                           int & BCedges, 
                                           int & BCnodes,
                                           Teuchos::ArrayRCP<bool> & BCrows,
                                           Teuchos::ArrayRCP<bool> & BCcols,
                                           Teuchos::ArrayRCP<bool> & BCdomain,
                                           bool & allEdgesBoundary,
                                           bool & allNodesBoundary);
        
    static void removeExplicitZeros(Teuchos::ParameterList &parameterList,
                                    RCP<Matrix> & D0_Matrix,
                                    RCP<Matrix> & SM_Matrix,
                                    RCP<Matrix> & M1_Matrix,
                                    RCP<Matrix> & Ms_Matrix);
  
    static void removeExplicitZeros(Teuchos::ParameterList &parameterList,
                                    RCP<Matrix> & D0_Matrix,
                                    RCP<Matrix> & SM_Matrix) {
      RCP<Matrix> dummy;
      removeExplicitZeros(parameterList,D0_Matrix,SM_Matrix,dummy,dummy);
    }
  
    static void setMatvecParams(Matrix& A, RCP<ParameterList> matvecParams);
  
#if defined(HAVE_MUELU_STRATIMIKOS) && defined(HAVE_MUELU_THYRA)
    // Sets up a stratimikos preconditioner
    static RCP<Thyra::PreconditionerBase<Scalar> > setupStratimikosPreconditioner(RCP<Xpetra::Matrix<Scalar,LocalOrdinal,GlobalOrdinal,Node> > A,
                                                                                  RCP<ParameterList> params);
 #endif
 
 
  };
 
 
 
} // namespace
 
#define MUELU_REFMAXWELL_SHORT
#endif // MUELU_REFMAXWELL_DECL_HPP