row_constraint.h

#ifndef SCIL_ROW_CONSTRAINT_H
#define SCIL_ROW_CONSTRAINT_H

#include<scil/cons_obj.h>
#include<scil/variable.h>
#include<vector>

namespace SCIL {

class var_obj;
class row;

class row_constraint : public cons_obj {

 private:

  struct pair {
      var v; double c;
      pair( var v, double c ) : v(v), c(c){};
  };

  static bool compareByVar(const pair p1, const pair p2) { return (p1.v < p2.v); }

  std::vector<pair> NZ;

 public:
  row_constraint(row& r, cons_sense s);
  double rhs();

  double coeff(var_obj* v);

  void non_zero_entries(row& r);
};
};

#endif

---