/** creates the handler for conjunction constraints and includes it in SCIP */
SCIP_RETCODE SCIPincludeConshdlrConjunction(
SCIP* scip /**< SCIP data structure */
)
{
SCIP_CONSHDLRDATA* conshdlrdata;
SCIP_CONSHDLR* conshdlr;
/* create conjunction constraint handler data */
conshdlrdata = NULL;
/* include constraint handler */
SCIP_CALL( SCIPincludeConshdlrBasic(scip, &conshdlr, CONSHDLR_NAME, CONSHDLR_DESC,
CONSHDLR_ENFOPRIORITY, CONSHDLR_CHECKPRIORITY, CONSHDLR_EAGERFREQ, CONSHDLR_NEEDSCONS,
consEnfolpConjunction, consEnfopsConjunction, consCheckConjunction, consLockConjunction,
conshdlrdata) );
assert(conshdlr != NULL);
/* set non-fundamental callbacks via specific setter functions */
SCIP_CALL( SCIPsetConshdlrDelete(scip, conshdlr, consDeleteConjunction) );
SCIP_CALL( SCIPsetConshdlrParse(scip, conshdlr, consParseConjunction) );
SCIP_CALL( SCIPsetConshdlrPresol(scip, conshdlr, consPresolConjunction, CONSHDLR_MAXPREROUNDS,
CONSHDLR_DELAYPRESOL) );
SCIP_CALL( SCIPsetConshdlrPrint(scip, conshdlr, consPrintConjunction) );
SCIP_CALL( SCIPsetConshdlrTrans(scip, conshdlr, consTransConjunction) );
return SCIP_OKAY;
}
/** creates the handler for xyz constraints and includes it in SCIP */
SCIP_RETCODE SCIPincludeConshdlrXyz(
SCIP* scip /**< SCIP data structure */
)
{
SCIP_CONSHDLRDATA* conshdlrdata;
SCIP_CONSHDLR* conshdlr;
/* create xyz constraint handler data */
conshdlrdata = NULL;
/* TODO: (optional) create constraint handler specific data here */
conshdlr = NULL;
/* include constraint handler */
#if 0
/* use SCIPincludeConshdlr() if you want to set all callbacks explicitly and realize (by getting compiler errors) when
* new callbacks are added in future SCIP versions
*/
SCIP_CALL( SCIPincludeConshdlr(scip, CONSHDLR_NAME, CONSHDLR_DESC,
CONSHDLR_SEPAPRIORITY, CONSHDLR_ENFOPRIORITY, CONSHDLR_CHECKPRIORITY,
CONSHDLR_SEPAFREQ, CONSHDLR_PROPFREQ, CONSHDLR_EAGERFREQ, CONSHDLR_MAXPREROUNDS,
CONSHDLR_DELAYSEPA, CONSHDLR_DELAYPROP, CONSHDLR_NEEDSCONS,
CONSHDLR_PROP_TIMING, CONSHDLR_PRESOLTIMING,
conshdlrCopyXyz,
consFreeXyz, consInitXyz, consExitXyz,
consInitpreXyz, consExitpreXyz, consInitsolXyz, consExitsolXyz,
consDeleteXyz, consTransXyz, consInitlpXyz,
consSepalpXyz, consSepasolXyz, consEnfolpXyz, consEnfopsXyz, consCheckXyz,
consPropXyz, consPresolXyz, consRespropXyz, consLockXyz,
consActiveXyz, consDeactiveXyz,
consEnableXyz, consDisableXyz, consDelvarsXyz,
consPrintXyz, consCopyXyz, consParseXyz,
consGetVarsXyz, consGetNVarsXyz, consGetDiveBdChgsXyz, conshdlrdata) );
#else
/* use SCIPincludeConshdlrBasic() plus setter functions if you want to set callbacks one-by-one and your code should
* compile independent of new callbacks being added in future SCIP versions
*/
SCIP_CALL( SCIPincludeConshdlrBasic(scip, &conshdlr, CONSHDLR_NAME, CONSHDLR_DESC,
CONSHDLR_ENFOPRIORITY, CONSHDLR_CHECKPRIORITY, CONSHDLR_EAGERFREQ, CONSHDLR_NEEDSCONS,
consEnfolpXyz, consEnfopsXyz, consCheckXyz, consLockXyz,
conshdlrdata) );
assert(conshdlr != NULL);
/* set non-fundamental callbacks via specific setter functions */
SCIP_CALL( SCIPsetConshdlrActive(scip, conshdlr, consActiveXyz) );
SCIP_CALL( SCIPsetConshdlrCopy(scip, conshdlr, conshdlrCopyXyz, consCopyXyz) );
SCIP_CALL( SCIPsetConshdlrDeactive(scip, conshdlr, consDeactiveXyz) );
SCIP_CALL( SCIPsetConshdlrDelete(scip, conshdlr, consDeleteXyz) );
SCIP_CALL( SCIPsetConshdlrDelvars(scip, conshdlr, consDelvarsXyz) );
SCIP_CALL( SCIPsetConshdlrDisable(scip, conshdlr, consDisableXyz) );
SCIP_CALL( SCIPsetConshdlrEnable(scip, conshdlr, consEnableXyz) );
SCIP_CALL( SCIPsetConshdlrExit(scip, conshdlr, consExitXyz) );
SCIP_CALL( SCIPsetConshdlrExitpre(scip, conshdlr, consExitpreXyz) );
SCIP_CALL( SCIPsetConshdlrExitsol(scip, conshdlr, consExitsolXyz) );
SCIP_CALL( SCIPsetConshdlrFree(scip, conshdlr, consFreeXyz) );
SCIP_CALL( SCIPsetConshdlrGetDiveBdChgs(scip, conshdlr, consGetDiveBdChgsXyz) );
SCIP_CALL( SCIPsetConshdlrGetVars(scip, conshdlr, consGetVarsXyz) );
SCIP_CALL( SCIPsetConshdlrGetNVars(scip, conshdlr, consGetNVarsXyz) );
SCIP_CALL( SCIPsetConshdlrInit(scip, conshdlr, consInitXyz) );
SCIP_CALL( SCIPsetConshdlrInitpre(scip, conshdlr, consInitpreXyz) );
SCIP_CALL( SCIPsetConshdlrInitsol(scip, conshdlr, consInitsolXyz) );
SCIP_CALL( SCIPsetConshdlrInitlp(scip, conshdlr, consInitlpXyz) );
SCIP_CALL( SCIPsetConshdlrParse(scip, conshdlr, consParseXyz) );
SCIP_CALL( SCIPsetConshdlrPresol(scip, conshdlr, consPresolXyz, CONSHDLR_MAXPREROUNDS, CONSHDLR_PRESOLTIMING) );
SCIP_CALL( SCIPsetConshdlrPrint(scip, conshdlr, consPrintXyz) );
SCIP_CALL( SCIPsetConshdlrProp(scip, conshdlr, consPropXyz, CONSHDLR_PROPFREQ, CONSHDLR_DELAYPROP,
CONSHDLR_PROP_TIMING) );
SCIP_CALL( SCIPsetConshdlrResprop(scip, conshdlr, consRespropXyz) );
SCIP_CALL( SCIPsetConshdlrSepa(scip, conshdlr, consSepalpXyz, consSepasolXyz, CONSHDLR_SEPAFREQ, CONSHDLR_SEPAPRIORITY, CONSHDLR_DELAYSEPA) );
SCIP_CALL( SCIPsetConshdlrTrans(scip, conshdlr, consTransXyz) );
#endif
#ifdef LINCONSUPGD_PRIORITY
if( SCIPfindConshdlr(scip,"linear") != NULL )
{
/* include the linear constraint upgrade in the linear constraint handler */
SCIP_CALL( SCIPincludeLinconsUpgrade(scip, linconsUpgdXyz, LINCONSUPGD_PRIORITY, CONSHDLR_NAME) );
}
#endif
/* add xyz constraint handler parameters */
/* TODO: (optional) add constraint handler specific parameters with SCIPaddTypeParam() here */
return SCIP_OKAY;
}
