MoochoPack_NLPAlgoInterface.hpp

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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
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//  
// This library is distributed in the hope that it will be useful, but
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// 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
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// Questions? Contact Roscoe A. Bartlett (rabartl@sandia.gov) 
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#ifndef RSQP_ALGO_INTERFACE_H
#define RSQP_ALGO_INTERFACE_H

#include "MoochoPack_Types.hpp"
#include "MoochoPack_NLPSolverClientInterface.hpp"

namespace MoochoPack {

class NLPAlgoInterface {
public:

  virtual ~NLPAlgoInterface() {}

  virtual void interface_print_algorithm(std::ostream& out) const = 0;

  virtual NLPSolverClientInterface::EFindMinReturn dispatch() = 0;

  virtual const NLPAlgoState& retrieve_state() const = 0;


  virtual void interface_set_algo_timing( bool algo_timing ) = 0;
  virtual bool interface_algo_timing() const = 0;
  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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