Thyra_TpetraVector_decl.hpp

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#ifndef THYRA_TPETRA_VECTOR_DECL_HPP
#define THYRA_TPETRA_VECTOR_DECL_HPP


#include "Thyra_SpmdVectorDefaultBase.hpp"
#include "Thyra_TpetraVectorSpace_decl.hpp"
#include "Tpetra_Vector.hpp"
#include "Teuchos_ConstNonconstObjectContainer.hpp"


namespace Thyra {


template <class Scalar, class LocalOrdinal, class GlobalOrdinal, class Node>
class TpetraVector
  : virtual public SpmdVectorDefaultBase<Scalar>
{
public:


  TpetraVector();

  void initialize(
    const RCP<const TpetraVectorSpace<Scalar,LocalOrdinal,GlobalOrdinal,Node> > &tpetraVectorSpace,
    const RCP<Tpetra::Vector<Scalar,LocalOrdinal,GlobalOrdinal,Node> > &tpetraVector
    );

  void constInitialize(
    const RCP<const TpetraVectorSpace<Scalar,LocalOrdinal,GlobalOrdinal,Node> > &tpetraVectorSpace,
    const RCP<const Tpetra::Vector<Scalar,LocalOrdinal,GlobalOrdinal,Node> > &tpetraVector
    );

  RCP<Tpetra::Vector<Scalar,LocalOrdinal,GlobalOrdinal,Node> >
  getTpetraVector();

  RCP<const Tpetra::Vector<Scalar,LocalOrdinal,GlobalOrdinal,Node> >
  getConstTpetraVector() const;


  RCP<const SpmdVectorSpaceBase<Scalar> > spmdSpaceImpl() const;

  void getNonconstLocalVectorDataImpl(const Ptr<ArrayRCP<Scalar> > &localValues);
  void getLocalVectorDataImpl(const Ptr<ArrayRCP<const Scalar> > &localValues) const;

private:

  // ///////////////////////////////////////
  // Private data members
  
  RCP<const TpetraVectorSpace<Scalar,LocalOrdinal,GlobalOrdinal,Node> >
  tpetraVectorSpace_;
  
  Teuchos::ConstNonconstObjectContainer<Tpetra::Vector<Scalar, LocalOrdinal,GlobalOrdinal,Node> >
  tpetraVector_;

  typedef Tpetra::MultiVector<Scalar, LocalOrdinal,GlobalOrdinal,Node> TpetraMultiVector_t;

  // ////////////////////////////////////
  // Private member functions

  template<class TpetraVector_t>
  void initializeImpl(
    const RCP<const TpetraVectorSpace<Scalar,LocalOrdinal,GlobalOrdinal,Node> > &tpetraVectorSpace,
    const RCP<TpetraVector_t> &tpetraVector
    );

};


template <class Scalar, class LocalOrdinal, class GlobalOrdinal, class Node>
inline
RCP<TpetraVector<Scalar,LocalOrdinal,GlobalOrdinal,Node> >
tpetraVector(
  const RCP<const TpetraVectorSpace<Scalar,LocalOrdinal,GlobalOrdinal,Node> > &tpetraVectorSpace,
  const RCP<Tpetra::Vector<Scalar,LocalOrdinal,GlobalOrdinal,Node> > &tpetraVector
  )
{
  RCP<TpetraVector<Scalar,LocalOrdinal,GlobalOrdinal,Node> > v =
    Teuchos::rcp(new TpetraVector<Scalar,LocalOrdinal,GlobalOrdinal,Node>);
  v->initialize(tpetraVectorSpace, tpetraVector);
  return v;
}


template <class Scalar, class LocalOrdinal, class GlobalOrdinal, class Node>
inline
RCP<const TpetraVector<Scalar,LocalOrdinal,GlobalOrdinal,Node> >
constTpetraVector(
  const RCP<const TpetraVectorSpace<Scalar,LocalOrdinal,GlobalOrdinal,Node> > &tpetraVectorSpace,
  const RCP<const Tpetra::Vector<Scalar,LocalOrdinal,GlobalOrdinal,Node> > &tpetraVector
  )
{
  RCP<TpetraVector<Scalar,LocalOrdinal,GlobalOrdinal,Node> > v =
    Teuchos::rcp(new TpetraVector<Scalar,LocalOrdinal,GlobalOrdinal,Node>);
  v->constInitialize(tpetraVectorSpace, tpetraVector);
  return v;
}


} // end namespace Thyra


#endif // THYRA_TPETRA_VECTOR_DECL_HPP