Wait for a previous asynchronous optimization call to complete.
returns control to the calling routine immediately. The caller can
perform other computations while optimization proceeds, and can check
on the progress of the optimization by querying various model
GRBsync call forces the calling program to wait
until the asynchronous optimization completes. You must call
GRBsync before the corresponding model is freed.
GRBsync call returns a non-zero error code if the
optimization itself ran into any problems. In other words, error
codes returned by this method are those that
would have returned, had the original method not been asynchronous.
Note that you need to call
GRBsync even if you know that the
asynchronous optimization has already completed.
A non-zero return value indicates that a problem occurred while solving 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.
model: The model that is currently being solved.
error = GRBoptimizeasync(model); /* ... perform other compute-intensive tasks... */ error = GRBsync(model);