pub unsafe extern "C" fn SCIPsetRelaxFree(
scip: *mut SCIP,
relax: *mut SCIP_RELAX,
relaxfree: Option<unsafe extern "C" fn(scip: *mut SCIP, relax: *mut SCIP_RELAX) -> SCIP_RETCODE>,
) -> SCIP_RETCODEExpand description
sets destructor method of relaxation handler