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# /home/coin/svn-release/Alps-1.5.2/CoinUtils/src/CoinPresolveMonitor.hpp

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    00001
    00002 #ifndef CoinPresolveMonitor_H
    00003 #define CoinPresolveMonitor_H
    00004
    00029 class CoinPresolveMonitor
    00030 {
    00031   public:
    00032
    00037   CoinPresolveMonitor() ;
    00038
    00044   CoinPresolveMonitor(const CoinPresolveMatrix *mtx, bool isRow, int k) ;
    00045
    00051   CoinPresolveMonitor(const CoinPostsolveMatrix *mtx, bool isRow, int k) ;
    00052
    00059   void checkAndTell(const CoinPresolveMatrix *mtx) ;
    00060
    00067   void checkAndTell(const CoinPostsolveMatrix *mtx) ;
    00068
    00069   private:
    00070
    00072   CoinPackedVector *extractRow(int i, const CoinPresolveMatrix *mtx) const ;
    00073
    00075   CoinPackedVector *extractCol(int j, const CoinPresolveMatrix *mtx) const ;
    00076
    00078   CoinPackedVector *extractRow(int i, const CoinPostsolveMatrix *mtx) const ;
    00079
    00081   CoinPackedVector *extractCol(int j, const CoinPostsolveMatrix *mtx) const ;
    00082
    00084   void checkAndTell(CoinPackedVector *curVec, double lb, double ub) ;
    00085
    00087   bool isRow_ ;
    00088
    00090   int ndx_ ;
    00091
    00096   CoinPackedVector *origVec_ ;
    00097
    00099   double lb_ ;
    00100
    00102   double ub_ ;
    00103 } ;
    00104
    00105 #endif