GRBModel::addVar()

Add a single decision variable to a model.

GRBVar addVar ( double lb,
    double ub,
    double obj,
    char type,
    string name="" )

GRBVar addVar ( double lb,
    double ub,
    double obj,
    char type,
    int numnz,
    const GRBConstr* constrs,
    const double* coeffs,
    string name="" )

GRBVar addVar ( double lb,
    double ub,
    double obj,
    char type,
    const GRBColumn& col,
    string name="" )