/usr/include/trilinos/Thyra_LinearOpScalarProd_decl.hpp is in libtrilinos-thyra-dev 12.10.1-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 | // @HEADER
// ***********************************************************************
//
// Thyra: Interfaces and Support for Abstract Numerical Algorithms
// Copyright (2004) Sandia Corporation
//
// Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
// license for use of this work by or on behalf of the U.S. Government.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// 1. Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// 3. Neither the name of the Corporation nor the names of the
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SANDIA CORPORATION OR THE
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Questions? Contact Roscoe A. Bartlett (bartlettra@ornl.gov)
//
// ***********************************************************************
// @HEADER
#ifndef THYRA_LINEAR_OP_SCALAR_PROD_DECL_HPP
#define THYRA_LINEAR_OP_SCALAR_PROD_DECL_HPP
#include "Thyra_ScalarProdBase_decl.hpp"
namespace Thyra {
/** \brief Concrete implementation of a scalar product using a symmetric
* positive-definite linear operator.
*
* This subclass will work with any <tt>VectorBase</tt> or
* <tt>MultiVectorBase</tt> implementation who's vector spaces are compatible
* with the underlying symmetric positive-definite linear operator object.
*
* \ingroup Thyra_Op_Vec_basic_adapter_support_grp
*/
template<class Scalar>
class LinearOpScalarProd : public ScalarProdBase<Scalar> {
public:
/** @name Constructors, initializers, accessors */
//@{
/** \brief . */
LinearOpScalarProd();
/** \brief . */
LinearOpScalarProd( const RCP<const LinearOpBase<Scalar> > &op );
/** \brief . */
void initialize( const RCP<const LinearOpBase<Scalar> > &op );
/** \brief . */
const RCP<const LinearOpBase<Scalar> >& op() const;
/** \brief . */
void uninitialize(
const Ptr<RCP<const LinearOpBase<Scalar> > > &op = Teuchos::null );
//@}
protected:
/** @name Overridden from ScalarProdBase */
//@{
/** \brief Returns <tt>false</tt>. */
virtual bool isEuclideanImpl() const;
/** \brief . */
void scalarProdsImpl(
const MultiVectorBase<Scalar>& X, const MultiVectorBase<Scalar>& Y,
const ArrayView<Scalar> &scalarProds_out
) const;
/** \brief . */
RCP<const LinearOpBase<Scalar> > getLinearOpImpl() const;
//@}
private:
RCP<const LinearOpBase<Scalar> > op_;
};
// //////////////////////////////////
// Inline members
template<class Scalar>
inline
const RCP<const LinearOpBase<Scalar> >& LinearOpScalarProd<Scalar>::op() const
{
return op_;
}
} // end namespace Thyra
#endif // THYRA_LINEAR_OP_SCALAR_PROD_DECL_HPP
|