/usr/include/trilinos/Thyra_LinearOpScalarProd_def.hpp is in libtrilinos-thyra-dev 12.10.1-3.
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// ***********************************************************************
//
// Thyra: Interfaces and Support for Abstract Numerical Algorithms
// Copyright (2004) Sandia Corporation
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// @HEADER
#ifndef THYRA_LINEAR_OP_SCALAR_PROD_DEF_HPP
#define THYRA_LINEAR_OP_SCALAR_PROD_DEF_HPP
#include "Thyra_LinearOpScalarProd_decl.hpp"
#include "Thyra_ScalarProdBase.hpp"
#include "Thyra_LinearOpBase.hpp"
#include "Thyra_MultiVectorStdOps.hpp"
#include "Thyra_MultiVectorBase.hpp"
#include "Thyra_VectorSpaceBase.hpp"
namespace Thyra {
// Constructors, initializers, accessors
template<class Scalar>
LinearOpScalarProd<Scalar>::LinearOpScalarProd()
{}
template<class Scalar>
LinearOpScalarProd<Scalar>::LinearOpScalarProd(
const Teuchos::RCP<const LinearOpBase<Scalar> > &op_in )
{
this->initialize(op_in);
}
template<class Scalar>
void LinearOpScalarProd<Scalar>::initialize(
const Teuchos::RCP<const LinearOpBase<Scalar> > &op_in
)
{
#ifdef TEUCHOS_DEBUG
TEUCHOS_TEST_FOR_EXCEPT(is_null(op_in));
#endif
op_ = op_in;
}
template<class Scalar>
void LinearOpScalarProd<Scalar>::uninitialize(
const Ptr<RCP<const LinearOpBase<Scalar> > > &op_out
)
{
if (!is_null(op_out)) *op_out = op_;
op_ = Teuchos::null;
}
// Overridden from ScalarProdBase
template<class Scalar>
bool LinearOpScalarProd<Scalar>::isEuclideanImpl() const
{
return false;
}
template<class Scalar>
void LinearOpScalarProd<Scalar>::scalarProdsImpl(
const MultiVectorBase<Scalar>& X, const MultiVectorBase<Scalar>& Y,
const ArrayView<Scalar> &scalarProds_out
) const
{
Teuchos::RCP<MultiVectorBase<Scalar> >
T = createMembers(Y.range() ,Y.domain()->dim());
Thyra::apply(*op_, NOTRANS,Y, T.ptr());
dots(X, *T, scalarProds_out);
}
template<class Scalar>
RCP<const LinearOpBase<Scalar> >
LinearOpScalarProd<Scalar>::getLinearOpImpl() const
{
return op_;
}
} // end namespace Thyra
#endif // THYRA_LINEAR_OP_SCALAR_PROD_DEF_HPP
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