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# /home/coin/SVN-release/Ipopt-3.2.1/Ipopt/src/Algorithm/IpRestoRestoPhase.hpp

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    00001 // Copyright (C) 2004, 2006 International Business Machines and others.
    00002 // All Rights Reserved.
    00003 // This code is published under the Common Public License.
    00004 //
    00005 // $Id: IpRestoRestoPhase.hpp 759 2006-07-07 03:07:08Z andreasw $
    00006 //
    00007 // Authors:  Carl Laird, Andreas Waechter     IBM    2005-02-11
    00008
    00009 #ifndef __IPRESTORESTOPHASE_HPP__
    00010 #define __IPRESTORESTOPHASE_HPP__
    00011
    00012 #include "IpRestoPhase.hpp"
    00013 #include "IpIpoptAlg.hpp"
    00014 #include "IpEqMultCalculator.hpp"
    00015
    00016 namespace Ipopt
    00017 {
    00018
    00025   class RestoRestorationPhase : public RestorationPhase
    00026   {
    00027   public:
    00031     RestoRestorationPhase();
    00032
    00034     virtual ~RestoRestorationPhase();
    00036
    00038     virtual bool InitializeImpl(const OptionsList& options,
    00039                                 const std::string& prefix);
    00040
    00041   protected:
    00043     virtual bool PerformRestoration();
    00044
    00045   private:
    00053     RestoRestorationPhase(const RestoRestorationPhase&);
    00054
    00056     void operator=(const RestoRestorationPhase&);
    00058
    00063     void solve_quadratic(const Vector& a, const Vector& b, Vector& v);
    00065   };
    00066
    00067 } // namespace Ipopt
    00068
    00069 #endif