GRBModel()

Constructor for GRBModel. The simplest version creates an empty model. You can then call addVar and addConstr to populate the model with variables and constraints. The more complex constructors can read a model from a file, or make a copy of an existing model.

GRBModel GRBModel ( const GRBEnv& env )

    Model constructor.

    Arguments:

    env: Environment for new model.

    Return value:

    New model object. Model initially contains no variables or constraints.

GRBModel GRBModel ( const GRBEnv& env,
    const string& filename )
    Read a model from a file. Note that the type of the file is encoded in the file name suffix. Valid suffixes are .mps, .rew, .lp, .rlp, .ilp, or .opb. The files can be compressed, so additional suffixes of .zip, .gz, .bz2, or .7z are accepted.

    Arguments:

    env: Environment for new model.

    modelname: Name of the file containing the model.

    Return value:

    New model object.

GRBModel GRBModel ( const GRBModel& model )

    Create a copy of an existing model.

    Arguments:

    model: Model to copy.

    Return value:

    New model object. Model is a clone of the input model.

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