/home/coin/SVN-release/CoinAll-1.1.0/Ipopt/src/Algorithm/IpRestoPhase.hpp

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// Copyright (C) 2004, 2006 International Business Machines and others.
// All Rights Reserved.
// This code is published under the Common Public License.
//
// $Id: IpRestoPhase.hpp 735 2006-06-04 06:10:05Z andreasw $
//
// Authors:  Carl Laird, Andreas Waechter     IBM    2004-08-13

#ifndef __IPRESTOPHASE_HPP__
#define __IPRESTOPHASE_HPP__

#include "IpAlgStrategy.hpp"
#include "IpIpoptNLP.hpp"
#include "IpIpoptData.hpp"
#include "IpIpoptCalculatedQuantities.hpp"

namespace Ipopt
{

  DECLARE_STD_EXCEPTION(RESTORATION_CONVERGED_TO_FEASIBLE_POINT);
  DECLARE_STD_EXCEPTION(RESTORATION_FAILED);
  DECLARE_STD_EXCEPTION(RESTORATION_MAXITER_EXCEEDED);
  DECLARE_STD_EXCEPTION(RESTORATION_USER_STOP);

  class RestorationPhase : public AlgorithmStrategyObject
  {
  public:
    RestorationPhase()
    {}
    virtual ~RestorationPhase()
    {}

    virtual bool InitializeImpl(const OptionsList& options,
                                const std::string& prefix) = 0;

    virtual bool PerformRestoration() = 0;

  private:
    RestorationPhase(const RestorationPhase&);

    void operator=(const RestorationPhase&);
  };

} // namespace Ipopt

#endif

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