IpMuOracle.hpp

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// Copyright (C) 2004, 2007 International Business Machines and others.
// All Rights Reserved.
// This code is published under the Eclipse Public License.
//
// $Id: IpMuOracle.hpp 1861 2010-12-21 21:34:47Z andreasw $
//
// Authors:  Carl Laird, Andreas Waechter     IBM    2004-08-13

#ifndef __IPMUORACLE_HPP__
#define __IPMUORACLE_HPP__

#include "IpAlgStrategy.hpp"

namespace Ipopt
{

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

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

    virtual bool CalculateMu(Number mu_min, Number mu_max, Number& new_mu) = 0;

  private:

    MuOracle(const MuOracle&);

    void operator=(const MuOracle&);

  };

} // namespace Ipopt

#endif