int GRBdelvars ( GRBmodel *model,
    int numdel,
    int *ind )

Delete a list of variables from an existing model. Note that the variables won't actually be removed until the next call to GRBoptimize or GRBupdatemodel.

Return value:

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


model: The model to modify.

numdel: The number of variables to remove.

ind: The indices of the variables to remove.

Example usage:

  int first_two[] = {0, 1};
  error = GRBdelvars(model, 2, first_two);