GRBoptimize


GRBoptimize

int GRBoptimize ( GRBmodel *model )

Optimize a model. The algorithm used for the optimization depends on the model type (simplex or barrier for a continuous model; branch-and-cut for a MIP model).

Return value:

A non-zero return value indicates that a problem occurred while optimizing the model. Refer to the Error Code table for a list of possible return values. Details on the error can be obtained by calling GRBgeterrormsg.

Arguments:

model: The model to optimize. Note that this routine only reports whether the optimization ran into an error. Query the Status attribute to determine the result of the optimization (see the Attributes section for more information on querying attributes).

Example usage:

  error = GRBoptimize(model);