Function init

Math/Simplex Algorithm.cpp:85–92

nvars = number of variables, f = objective function, flag = MINIMIZE or MAXIMIZE

  /// nvars = number of variables, f = objective function, flag = MINIMIZE or MAXIMIZE
  inline void init(int nvars, long double f[], int flag){
    solution_flag = 0;
    ar[0][nvars] = 0.0;
    m = 0, n = nvars, minmax_flag = flag;
    for (int i = 0; i < n; i++){
      ar[0][i] = f[i] * minmax_flag; /// Negating sign of objective function when minimizing
    }
  }

  /// C[] = co-efficients of the constraints (LHS), lim = limit in RHS
  /// cmp = EQUAL for C[] = lim, LESSEQ for C[] <= lim, GREATEQ for C[] >= lim