CoinPresolveMonitor.hpp

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#ifndef CoinPresolveMonitor_H
#define CoinPresolveMonitor_H

class CoinPresolveMonitor {
public:
  CoinPresolveMonitor();

  CoinPresolveMonitor(const CoinPresolveMatrix *mtx, bool isRow, int k);

  CoinPresolveMonitor(const CoinPostsolveMatrix *mtx, bool isRow, int k);

  void checkAndTell(const CoinPresolveMatrix *mtx);

  void checkAndTell(const CoinPostsolveMatrix *mtx);
 
private:
  CoinPackedVector *extractRow(int i, const CoinPresolveMatrix *mtx) const;

  CoinPackedVector *extractCol(int j, const CoinPresolveMatrix *mtx) const;

  CoinPackedVector *extractRow(int i, const CoinPostsolveMatrix *mtx) const;

  CoinPackedVector *extractCol(int j, const CoinPostsolveMatrix *mtx) const;

  void checkAndTell(CoinPackedVector *curVec, double lb, double ub);

  bool isRow_;

  int ndx_;

  CoinPackedVector *origVec_;

  double lb_;

  double ub_;
};
 
#endif
 
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