/usr/include/trilinos/MoochoPack_NLPAlgoInterface.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 RSQP_ALGO_INTERFACE_H
#define RSQP_ALGO_INTERFACE_H
#include "MoochoPack_Types.hpp"
#include "MoochoPack_NLPSolverClientInterface.hpp"
namespace MoochoPack {
/** \brief Interface \c NLPAlgoContainer uses to access \c NLPAlgo.
*
* This interface helps avoid dangerous usage stategies for an \c NLPAlgo object.
*/
class NLPAlgoInterface {
public:
/** \brief . */
virtual ~NLPAlgoInterface() {}
/** \brief Print the algorithm description.
*/
virtual void interface_print_algorithm(std::ostream& out) const = 0;
/** \brief Start the iterations.
*
* This function returns true if the solution was found and false
* if the maximum number of iterations was reached before the
* solution was found.
*/
virtual NLPSolverClientInterface::EFindMinReturn dispatch() = 0;
/** \brief Return the state object.
*/
virtual const NLPAlgoState& retrieve_state() const = 0;
/** @name Algorithm timing */
//@{
/** \brief . */
virtual void interface_set_algo_timing( bool algo_timing ) = 0;
/** \brief . */
virtual bool interface_algo_timing() const = 0;
/** \brief . */
virtual void interface_print_algorithm_times( std::ostream& out ) const = 0;
//@}
}; // end class NLPAlgoInterface
} // end namespace MoochoPack
#endif // RSQP_ALGO_INTERFACE_H
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