SCIPtreeBacktrackProbing

scip_sys

Function SCIPtreeBacktrackProbing 

Source 
pub unsafe extern "C" fn SCIPtreeBacktrackProbing(
    tree: *mut SCIP_TREE,
    reopt: *mut SCIP_REOPT,
    blkmem: *mut BMS_BLKMEM,
    set: *mut SCIP_SET,
    stat: *mut SCIP_STAT,
    transprob: *mut SCIP_PROB,
    origprob: *mut SCIP_PROB,
    lp: *mut SCIP_LP,
    primal: *mut SCIP_PRIMAL,
    branchcand: *mut SCIP_BRANCHCAND,
    eventqueue: *mut SCIP_EVENTQUEUE,
    eventfilter: *mut SCIP_EVENTFILTER,
    cliquetable: *mut SCIP_CLIQUETABLE,
    probingdepth: c_int,
) -> SCIP_RETCODE
Expand description

undoes all changes to the problem applied in probing up to the given probing depth; the changes of the probing node of the given probing depth are the last ones that remain active; changes that were applied before calling SCIPtreeCreateProbingNode() cannot be undone