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# /home/coin/svn-release/Alps-1.5.0/Clp/src/ClpPrimalColumnDantzig.hpp

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    00001 /* $Id: ClpPrimalColumnDantzig.hpp 1665 2011-01-04 17:55:54Z lou $ */
    00002 // Copyright (C) 2002, International Business Machines
    00003 // Corporation and others.  All Rights Reserved.
    00004 // This code is licensed under the terms of the Eclipse Public License (EPL).
    00005
    00006 #ifndef ClpPrimalColumnDantzig_H
    00007 #define ClpPrimalColumnDantzig_H
    00008
    00009 #include "ClpPrimalColumnPivot.hpp"
    00010
    00011 //#############################################################################
    00012
    00019 class ClpPrimalColumnDantzig : public ClpPrimalColumnPivot {
    00020
    00021 public:
    00022
    00024
    00025
    00033      virtual int pivotColumn(CoinIndexedVector * updates,
    00034                              CoinIndexedVector * spareRow1,
    00035                              CoinIndexedVector * spareRow2,
    00036                              CoinIndexedVector * spareColumn1,
    00037                              CoinIndexedVector * spareColumn2);
    00038
    00040      virtual void saveWeights(ClpSimplex * model, int) {
    00041           model_ = model;
    00042      }
    00044
    00045
    00047
    00048
    00049      ClpPrimalColumnDantzig();
    00050
    00052      ClpPrimalColumnDantzig(const ClpPrimalColumnDantzig &);
    00053
    00055      ClpPrimalColumnDantzig & operator=(const ClpPrimalColumnDantzig& rhs);
    00056
    00058      virtual ~ClpPrimalColumnDantzig ();
    00059
    00061      virtual ClpPrimalColumnPivot * clone(bool copyData = true) const;
    00062
    00064
    00065      //---------------------------------------------------------------------------
    00066
    00067 private:
    00069
    00070 };
    00071
    00072 #endif