/usr/include/trilinos/Thyra_TpetraMultiVector_decl.hpp is in libtrilinos-thyra-dev 12.12.1-5.
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// ***********************************************************************
//
// Thyra: Interfaces and Support for Abstract Numerical Algorithms
// Copyright (2004) Sandia Corporation
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// @HEADER
#ifndef THYRA_TPETRA_MULTIVECTOR_DECL_HPP
#define THYRA_TPETRA_MULTIVECTOR_DECL_HPP
#include "Thyra_SpmdMultiVectorDefaultBase.hpp"
#include "Thyra_TpetraVectorSpace_decl.hpp"
#include "Tpetra_MultiVector.hpp"
#include "Teuchos_ConstNonconstObjectContainer.hpp"
namespace Thyra {
/** \brief Concrete implementation of Thyra::MultiVector in terms of
* Tpetra::MultiVector.
*
* \todo Finish documentation!
*
* \ingroup Tpetra_Thyra_Op_Vec_adapters_grp
*/
template <class Scalar, class LocalOrdinal, class GlobalOrdinal, class Node>
class TpetraMultiVector
: virtual public SpmdMultiVectorDefaultBase<Scalar>
{
public:
/** @name Constructors/initializers/accessors */
//@{
/// Construct to uninitialized
TpetraMultiVector();
/** \brief Initialize.
*/
void initialize(
const RCP<const TpetraVectorSpace<Scalar,LocalOrdinal,GlobalOrdinal,Node> > &tpetraVectorSpace,
const RCP<const ScalarProdVectorSpaceBase<Scalar> > &domainSpace,
const RCP<Tpetra::MultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node> > &tpetraMultiVector
);
/** \brief Initialize.
*/
void constInitialize(
const RCP<const TpetraVectorSpace<Scalar,LocalOrdinal,GlobalOrdinal,Node> > &tpetraVectorSpace,
const RCP<const ScalarProdVectorSpaceBase<Scalar> > &domainSpace,
const RCP<const Tpetra::MultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node> > &tpetraMultiVector
);
/** \brief Extract the underlying non-const Tpetra::MultiVector object.*/
RCP<Tpetra::MultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node> >
getTpetraMultiVector();
/** \brief Extract the underlying const Tpetra::MultiVector object.*/
RCP<const Tpetra::MultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node> >
getConstTpetraMultiVector() const;
//@}
/** @name Overridden public functions form MultiVectorAdapterBase */
//@{
/** \brief . */
RCP< const ScalarProdVectorSpaceBase<Scalar> >
domainScalarProdVecSpc() const;
//@}
protected:
/** @name Overridden protected functions from MultiVectorBase */
//@{
/** \brief . */
virtual void assignImpl(Scalar alpha);
/** \brief . */
virtual void assignMultiVecImpl(const MultiVectorBase<Scalar>& mv);
/** \brief . */
virtual void scaleImpl(Scalar alpha);
/** \brief . */
virtual void updateImpl(
Scalar alpha,
const MultiVectorBase<Scalar>& mv
);
/** \brief . */
virtual void linearCombinationImpl(
const ArrayView<const Scalar>& alpha,
const ArrayView<const Ptr<const MultiVectorBase<Scalar> > >& mv,
const Scalar& beta
);
/** \brief . */
virtual void dotsImpl(
const MultiVectorBase<Scalar>& mv,
const ArrayView<Scalar>& prods
) const;
/** \brief . */
virtual void norms1Impl(
const ArrayView<typename ScalarTraits<Scalar>::magnitudeType>& norms
) const;
/** \brief . */
virtual void norms2Impl(
const ArrayView<typename ScalarTraits<Scalar>::magnitudeType>& norms
) const;
/** \brief . */
virtual void normsInfImpl(
const ArrayView<typename ScalarTraits<Scalar>::magnitudeType>& norms
) const;
/** \brief . */
RCP<const VectorBase<Scalar> > colImpl(Ordinal j) const;
/** \brief . */
RCP<VectorBase<Scalar> > nonconstColImpl(Ordinal j);
/** \brief . */
RCP<const MultiVectorBase<Scalar> >
contigSubViewImpl(const Range1D& colRng) const;
/** \brief . */
RCP<MultiVectorBase<Scalar> >
nonconstContigSubViewImpl(const Range1D& colRng);
/** \brief . */
RCP<const MultiVectorBase<Scalar> >
nonContigSubViewImpl(const ArrayView<const int>& cols_in) const;
/** \brief . */
RCP<MultiVectorBase<Scalar> >
nonconstNonContigSubViewImpl(const ArrayView<const int>& cols_in);
/** \brief . */
virtual void mvMultiReductApplyOpImpl(
const RTOpPack::RTOpT<Scalar> &primary_op,
const ArrayView<const Ptr<const MultiVectorBase<Scalar> > > &multi_vecs,
const ArrayView<const Ptr<MultiVectorBase<Scalar> > > &targ_multi_vecs,
const ArrayView<const Ptr<RTOpPack::ReductTarget> > &reduct_objs,
const Ordinal primary_global_offset
) const;
/** \brief . */
void acquireDetachedMultiVectorViewImpl(
const Range1D &rowRng,
const Range1D &colRng,
RTOpPack::ConstSubMultiVectorView<Scalar>* sub_mv
) const;
/** \brief . */
void acquireNonconstDetachedMultiVectorViewImpl(
const Range1D &rowRng,
const Range1D &colRng,
RTOpPack::SubMultiVectorView<Scalar>* sub_mv
);
/** \brief . */
void commitNonconstDetachedMultiVectorViewImpl(
RTOpPack::SubMultiVectorView<Scalar>* sub_mv
);
// /** \brief . */
// RCP<const MultiVectorBase<Scalar> >
// nonContigSubViewImpl( const ArrayView<const int> &cols ) const;
// /** \brief . */
// RCP<MultiVectorBase<Scalar> >
// nonconstNonContigSubViewImpl( const ArrayView<const int> &cols );
//@}
/** @name Overridden protected functions from SpmdMultiVectorBase */
//@{
/** \brief . */
RCP<const SpmdVectorSpaceBase<Scalar> > spmdSpaceImpl() const;
/** \brief . */
void getNonconstLocalMultiVectorDataImpl(
const Ptr<ArrayRCP<Scalar> > &localValues, const Ptr<Ordinal> &leadingDim
);
/** \brief . */
void getLocalMultiVectorDataImpl(
const Ptr<ArrayRCP<const Scalar> > &localValues, const Ptr<Ordinal> &leadingDim
) const;
//@}
/** @name Overridden protected functions from MultiVectorAdapterBase */
//@{
/** \brief . */
virtual void euclideanApply(
const EOpTransp M_trans,
const MultiVectorBase<Scalar> &X,
const Ptr<MultiVectorBase<Scalar> > &Y,
const Scalar alpha,
const Scalar beta
) const;
//@}
private:
// ///////////////////////////////////////
// Private data members
RCP<const TpetraVectorSpace<Scalar,LocalOrdinal,GlobalOrdinal,Node> > tpetraVectorSpace_;
RCP<const ScalarProdVectorSpaceBase<Scalar> > domainSpace_;
Teuchos::ConstNonconstObjectContainer<Tpetra::MultiVector<Scalar, LocalOrdinal,GlobalOrdinal,Node> >
tpetraMultiVector_;
// ////////////////////////////////////
// Private member functions
template<class TpetraMultiVector_t>
void initializeImpl(
const RCP<const TpetraVectorSpace<Scalar,LocalOrdinal,GlobalOrdinal,Node> > &tpetraVectorSpace,
const RCP<const ScalarProdVectorSpaceBase<Scalar> > &domainSpace,
const RCP<TpetraMultiVector_t> &tpetraMultiVector
);
// Non-throwing Tpetra MultiVector extraction methods.
// Return null if casting failed.
RCP<Tpetra::MultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node> >
getTpetraMultiVector(const RCP<MultiVectorBase<Scalar> >& mv) const;
RCP<const Tpetra::MultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node> >
getConstTpetraMultiVector(const RCP<const MultiVectorBase<Scalar> >& mv) const;
};
/** \brief Nonmember constructor for TpetraMultiVector.
*
* \relates TpetraMultiVector.
*/
template <class Scalar, class LocalOrdinal, class GlobalOrdinal, class Node>
RCP<TpetraMultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node> >
tpetraMultiVector(
const RCP<const TpetraVectorSpace<Scalar,LocalOrdinal,GlobalOrdinal,Node> > &tpetraVectorSpace,
const RCP<const ScalarProdVectorSpaceBase<Scalar> > &domainSpace,
const RCP<Tpetra::MultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node> > &tpetraMultiVector
)
{
RCP<TpetraMultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node> > tmv =
Teuchos::rcp(new TpetraMultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node>);
tmv->initialize(tpetraVectorSpace, domainSpace, tpetraMultiVector);
return tmv;
}
/** \brief Nonmember constructor for TpetraMultiVector.
*
* \relates TpetraMultiVector.
*/
template <class Scalar, class LocalOrdinal, class GlobalOrdinal, class Node>
RCP<const TpetraMultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node> >
constTpetraMultiVector(
const RCP<const TpetraVectorSpace<Scalar,LocalOrdinal,GlobalOrdinal,Node> > &tpetraVectorSpace,
const RCP<const ScalarProdVectorSpaceBase<Scalar> > &domainSpace,
const RCP<const Tpetra::MultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node> > &tpetraMultiVector
)
{
RCP<TpetraMultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node> > tmv =
Teuchos::rcp(new TpetraMultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node>);
tmv->constInitialize(tpetraVectorSpace, domainSpace, tpetraMultiVector);
return tmv;
}
} // end namespace Thyra
#endif // THYRA_TPETRA_MULTIVECTOR_DECL_HPP
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