SCIPactivateBenders

scip_sys

Function SCIPactivateBenders 

Source 
pub unsafe extern "C" fn SCIPactivateBenders(
    scip: *mut SCIP,
    benders: *mut SCIP_BENDERS,
    nsubproblems: c_int,
) -> SCIP_RETCODE
Expand description

activates the Benders’ decomposition to be used for the current problem

This method should be called during the problem creation stage for all pricers that are necessary to solve the problem model.

@note The Benders’ decompositions are automatically deactivated when the problem is freed.

@return \ref SCIP_OKAY is returned if everything worked. Otherwise a suitable error code is passed. See \ref SCIP_Retcode “SCIP_RETCODE” for a complete list of error codes.

@pre This method can be called if SCIP is in one of the following stages: - \ref SCIP_STAGE_PROBLEM