YEqLFs.h

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//
//     Minotaur -- It's only 1/2 bull
//
//     (C)opyright 2008 - 2025 The Minotaur Team.
//
 
#ifndef MINOTAURYEQLFS_H
#define MINOTAURYEQLFS_H
 
#include "Types.h"
 
namespace Minotaur {
class LinearFunction;
typedef LinearFunction* LinearFunctionPtr;
 
class YEqLFs
{
public:
  YEqLFs(UInt n);
  VariablePtr findY(LinearFunctionPtr lf, double k);
  void insert(VariablePtr auxvar, LinearFunctionPtr lf, double k);
 
private:
  DoubleVector k_;
  std::vector<LinearFunctionPtr> lf_;
  UInt n_;
  DoubleVector rand_;
  DoubleVector hash_;
  VarVector y_;
  double evalHash_(LinearFunctionPtr lf);
};
}
#endif