Xpetra_RowMatrix.hpp

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#ifndef XPETRA_ROWMATRIX_HPP
#define XPETRA_ROWMATRIX_HPP

/* this file is automatically generated - do not edit (see script/interfaces.py) */

// WARNING: This code is experimental. Backwards compatibility should not be expected.

#include <Teuchos_Describable.hpp>
#include <Kokkos_DefaultNode.hpp>
#include "Xpetra_ConfigDefs.hpp"
#include "Xpetra_Map.hpp"
#include "Xpetra_Vector.hpp"

namespace Xpetra {

  template <class Scalar,
            class LocalOrdinal,
            class GlobalOrdinal,
            class Node = KokkosClassic::DefaultNode::DefaultNodeType>
  class RowMatrix {
  public:
    typedef Scalar scalar_type;
    typedef LocalOrdinal local_ordinal_type;
    typedef GlobalOrdinal global_ordinal_type;
    typedef Node node_type;



    virtual ~RowMatrix() { }




    virtual const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > >  getRowMap() const = 0;

    virtual const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > >  getColMap() const = 0;

    virtual global_size_t getGlobalNumRows() const = 0;

    virtual global_size_t getGlobalNumCols() const = 0;

    virtual size_t getNodeNumRows() const = 0;

    virtual size_t getNodeNumCols() const = 0;

    virtual global_size_t getGlobalNumEntries() const = 0;

    virtual size_t getNodeNumEntries() const = 0;

    virtual size_t getNumEntriesInLocalRow(LocalOrdinal localRow) const = 0;

    virtual size_t getGlobalMaxNumRowEntries() const = 0;

    virtual size_t getNodeMaxNumRowEntries() const = 0;

    virtual bool isLocallyIndexed() const = 0;

    virtual bool isGloballyIndexed() const = 0;

    virtual bool isFillComplete() const = 0;

    virtual bool supportsRowViews() const = 0;




    virtual void getLocalRowCopy(LocalOrdinal LocalRow, const Teuchos::ArrayView< LocalOrdinal > &Indices, const Teuchos::ArrayView< Scalar > &Values, size_t &NumEntries) const = 0;

    virtual void getGlobalRowView(GlobalOrdinal GlobalRow, ArrayView< const GlobalOrdinal > &indices, ArrayView< const Scalar > &values) const = 0;

    virtual void getLocalRowView(LocalOrdinal LocalRow, ArrayView< const LocalOrdinal > &indices, ArrayView< const Scalar > &values) const = 0;

    virtual void getLocalDiagCopy(Vector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &diag) const = 0;




    virtual typename ScalarTraits< Scalar >::magnitudeType getFrobeniusNorm() const = 0;




    virtual const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > >  getDomainMap() const = 0;

    virtual const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > >  getRangeMap() const = 0;

    virtual void apply(const MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &X, MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &Y, Teuchos::ETransp mode=Teuchos::NO_TRANS, Scalar alpha=Teuchos::ScalarTraits< Scalar >::one(), Scalar beta=Teuchos::ScalarTraits< Scalar >::zero()) const = 0;


  }; // RowMatrix class

} // Xpetra namespace

#define XPETRA_ROWMATRIX_SHORT
#endif // XPETRA_ROWMATRIX_HPP