/usr/include/trilinos/MoochoPack_LineSearchDirect_Step.hpp is in libtrilinos-dev 10.4.0.dfsg-1ubuntu2.
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// ***********************************************************************
//
// Moocho: Multi-functional Object-Oriented arCHitecture for Optimization
// Copyright (2003) 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.
//
// This library is free software; you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as
// published by the Free Software Foundation; either version 2.1 of the
// License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
// USA
// Questions? Contact Roscoe A. Bartlett (rabartl@sandia.gov)
//
// ***********************************************************************
// @HEADER
#ifndef LINE_SEARCH_DIRECT_STEP_H
#define LINE_SEARCH_DIRECT_STEP_H
#include "MoochoPack_Types.hpp"
#include "IterationPack_AlgorithmStep.hpp"
#include "ConstrainedOptPack_DirectLineSearch_Strategy.hpp"
#include "Teuchos_StandardCompositionMacros.hpp"
namespace MoochoPack {
/** \brief Delegates the line search to a <tt>DirectLineSearch_Strategy</tt> object.
*/
class LineSearchDirect_Step
: public IterationPack::AlgorithmStep // doxygen needs full path
{
public:
/// Set the direct line search algorithm object
STANDARD_COMPOSITION_MEMBERS(DirectLineSearch_Strategy,direct_line_search);
/** \brief . */
LineSearchDirect_Step(
const direct_line_search_ptr_t& direct_line_search = Teuchos::null
);
/** Overridden from AlgorithmStep */
//@{
/** \brief . */
bool do_step(Algorithm& algo, poss_type step_poss, IterationPack::EDoStepType type
, poss_type assoc_step_poss);
/** \brief . */
void print_step( const Algorithm& algo, poss_type step_poss, IterationPack::EDoStepType type
, poss_type assoc_step_poss, std::ostream& out, const std::string& leading_str ) const;
//@}
}; // end class LineSearchDirect_Step
} // end namespace MoochoPack
#endif // LINE_SEARCH_DIRECT_STEP_H
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