/** creates the integer objective value separator and includes it in SCIP */
SCIP_RETCODE SCIPincludeSepaIntobj(
SCIP* scip /**< SCIP data structure */
)
{
SCIP_SEPADATA* sepadata;
SCIP_EVENTHDLRDATA* eventhdlrdata;
/* create intobj separator data */
SCIP_CALL( sepadataCreate(scip, &sepadata) );
/* include separator */
SCIP_CALL( SCIPincludeSepa(scip, SEPA_NAME, SEPA_DESC, SEPA_PRIORITY, SEPA_FREQ, SEPA_MAXBOUNDDIST,
SEPA_USESSUBSCIP, SEPA_DELAY,
sepaCopyIntobj, sepaFreeIntobj, sepaInitIntobj, sepaExitIntobj,
sepaInitsolIntobj, sepaExitsolIntobj,
sepaExeclpIntobj, sepaExecsolIntobj,
sepadata) );
/* include event handler for objective change events */
eventhdlrdata = (SCIP_EVENTHDLRDATA*)sepadata;
SCIP_CALL( SCIPincludeEventhdlr(scip, EVENTHDLR_NAME, EVENTHDLR_DESC,
NULL,
eventFreeIntobj, eventInitIntobj, eventExitIntobj,
eventInitsolIntobj, eventExitsolIntobj, eventDeleteIntobj, eventExecIntobj,
eventhdlrdata) );
return SCIP_OKAY;
}
/** creates the integer objective value separator and includes it in SCIP */
SCIP_RETCODE SCIPincludeSepaIntobj(
SCIP* scip /**< SCIP data structure */
)
{
SCIP_SEPADATA* sepadata;
SCIP_EVENTHDLRDATA* eventhdlrdata;
SCIP_SEPA* sepa;
SCIP_EVENTHDLR* eventhdlr;
/* create intobj separator data */
SCIP_CALL( sepadataCreate(scip, &sepadata) );
/* include separator */
SCIP_CALL( SCIPincludeSepaBasic(scip, &sepa, SEPA_NAME, SEPA_DESC, SEPA_PRIORITY, SEPA_FREQ, SEPA_MAXBOUNDDIST,
SEPA_USESSUBSCIP, SEPA_DELAY,
sepaExeclpIntobj, sepaExecsolIntobj,
sepadata) );
assert(sepa != NULL);
/* set non-NULL pointers to callback methods */
SCIP_CALL( SCIPsetSepaCopy(scip, sepa, sepaCopyIntobj) );
SCIP_CALL( SCIPsetSepaFree(scip, sepa, sepaFreeIntobj) );
SCIP_CALL( SCIPsetSepaExit(scip, sepa, sepaExitIntobj) );
SCIP_CALL( SCIPsetSepaExitsol(scip, sepa, sepaExitsolIntobj) );
/* include event handler for objective change events */
eventhdlr = NULL;
eventhdlrdata = (SCIP_EVENTHDLRDATA*)sepadata;
SCIP_CALL( SCIPincludeEventhdlrBasic(scip, &eventhdlr, EVENTHDLR_NAME, EVENTHDLR_DESC,
eventExecIntobj, eventhdlrdata) );
assert(eventhdlr != NULL);
SCIP_CALL( SCIPsetEventhdlrInit(scip, eventhdlr, eventInitIntobj) );
SCIP_CALL( SCIPsetEventhdlrExit(scip, eventhdlr, eventExitIntobj) );
return SCIP_OKAY;
}
