operator+

Overloaded operator on expression objects.

GRBLinExpr operator+ ( const GRBLinExpr& expr1,
    const GRBLinExpr& expr2 )
    Add a pair of expressions.

    Arguments:

    expr1: First expression to be added.

    expr2: Second expression to be added.

    Return value:

    Sum expression.

GRBLinExpr operator+ ( const GRBLinExpr& expr )

    Allow plus sign to be used before an expression.

    Arguments:

    expr: Expression.

    Return value:

    Result expression.

GRBLinExpr operator+ ( GRBVar x,
    GRBVar y )
    Add a pair of variables.

    Arguments:

    x: First variable to be added.

    y: Second variable to be added.

    Return value:

    Sum expression.

GRBQuadExpr operator+ ( const GRBQuadExpr& expr1,
    const GRBQuadExpr& expr2 )
    Add a pair of expressions.

    Arguments:

    expr1: First expression to be added.

    expr2: Second expression to be added.

    Return value:

    Sum expression.

GRBQuadExpr operator+ ( const GRBQuadExpr& expr )

    Allow plus sign to be used before an expression.

    Arguments:

    expr: Expression.

    Return value:

    Result expression.

Try Gurobi for Free

Choose the evaluation license that fits you best, and start working with our Expert Team for technical guidance and support.

Evaluation License
Get a free, full-featured license of the Gurobi Optimizer to experience the performance, support, benchmarking and tuning services we provide as part of our product offering.
Academic License
Gurobi supports the teaching and use of optimization within academic institutions. We offer free, full-featured copies of Gurobi for use in class, and for research.
Cloud Trial

Request free trial hours, so you can see how quickly and easily a model can be solved on the cloud.

Search