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# src/Algorithm/IpSearchDirCalculator.hpp

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    00001 // Copyright (C) 2005, 2007 International Business Machines and others.
    00002 // All Rights Reserved.
    00003 // This code is published under the Eclipse Public License.
    00004 //
    00005 // $Id: IpSearchDirCalculator.hpp 1861 2010-12-21 21:34:47Z andreasw $
    00006 //
    00007 // Authors:  Andreas Waechter            IBM    2005-10-13
    00008
    00009 #ifndef __IPSEARCHDIRCALCULATOR_HPP__
    00010 #define __IPSEARCHDIRCALCULATOR_HPP__
    00011
    00012 #include "IpAlgStrategy.hpp"
    00013
    00014 namespace Ipopt
    00015 {
    00016
    00020   class SearchDirectionCalculator : public AlgorithmStrategyObject
    00021   {
    00022   public:
    00026     SearchDirectionCalculator()
    00027     {}
    00028
    00030     virtual ~SearchDirectionCalculator()
    00031     {}
    00033
    00035     virtual bool InitializeImpl(const OptionsList& options,
    00036                                 const std::string& prefix) = 0;
    00037
    00040     virtual bool ComputeSearchDirection()=0;
    00041
    00042   private:
    00052     //    SearchDirectionCalculator();
    00053
    00055     SearchDirectionCalculator(const SearchDirectionCalculator&);
    00056
    00058     void operator=(const SearchDirectionCalculator&);
    00060
    00061   };
    00062
    00063 } // namespace Ipopt
    00064
    00065 #endif

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