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# /home/coin/SVN-release/Blis-0.91.2/Clp/src/ClpDualRowDantzig.hpp

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    00001 /* $Id: ClpDualRowDantzig.hpp 1458 2009-11-05 12:34:07Z forrest $ */
    00002 // Copyright (C) 2002, International Business Machines
    00003 // Corporation and others.  All Rights Reserved.
    00004 #ifndef ClpDualRowDantzig_H
    00005 #define ClpDualRowDantzig_H
    00006
    00007 #include "ClpDualRowPivot.hpp"
    00008
    00009 //#############################################################################
    00010
    00017 class ClpDualRowDantzig : public ClpDualRowPivot {
    00018
    00019 public:
    00020
    00022
    00023
    00025   virtual int pivotRow();
    00026
    00029   virtual double updateWeights(CoinIndexedVector * input,
    00030                              CoinIndexedVector * spare,
    00031                              CoinIndexedVector * spare2,
    00032                              CoinIndexedVector * updatedColumn);
    00037   virtual void updatePrimalSolution(CoinIndexedVector * input,
    00038                                     double theta,
    00039                                     double & changeInObjective);
    00041
    00042
    00044
    00045
    00046   ClpDualRowDantzig();
    00047
    00049   ClpDualRowDantzig(const ClpDualRowDantzig &);
    00050
    00052   ClpDualRowDantzig & operator=(const ClpDualRowDantzig& rhs);
    00053
    00055   virtual ~ClpDualRowDantzig ();
    00056
    00058   virtual ClpDualRowPivot * clone(bool copyData = true) const;
    00059
    00061
    00062   //---------------------------------------------------------------------------
    00063
    00064 private:
    00066
    00067 };
    00068
    00069 #endif