/usr/include/trilinos/OptiPack_LineSearchPointEvaluatorBase.hpp is in libtrilinos-optipack-dev 12.4.2-2.
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 | /*
// @HEADER
// ***********************************************************************
//
// OptiPack: Collection of simple Thyra-based Optimization ANAs
// Copyright (2009) 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 (rabartl@sandia.gov)
//
// ***********************************************************************
// @HEADER
*/
#ifndef OPTIPACK_LINE_SEARCH_POINT_EVALUATOR_BASE_HPP
#define OPTIPACK_LINE_SEARCH_POINT_EVALUATOR_BASE_HPP
#include "OptiPack_Types.hpp"
#include "Thyra_OperatorVectorTypes.hpp"
#include "Teuchos_Describable.hpp"
namespace OptiPack {
/** \brief Base class interface for line search point updates.
*
* ToDo: Finish Documentation!
*/
template<typename Scalar>
class LineSearchPointEvaluatorBase
: public Teuchos::Describable
{
public:
/** \brief . */
typedef typename ScalarTraits<Scalar>::magnitudeType ScalarMag;
/** \brief Compute the updated point <tt>p</tt> at <tt>alpha</tt> for a
* linear search algorithm.
*/
virtual void computePoint( const ScalarMag &alpha,
const Ptr<Thyra::VectorBase<Scalar> > &p
) const = 0;
};
} // namespace OptiPack
#endif // OPTIPACK_LINE_SEARCH_POINT_EVALUATOR_BASE_HPP
|