Detailed Description

public methods for conflict handlers

Functions
SCIP_EXPORT SCIP_RETCODE	SCIPincludeConflicthdlr (SCIP scip, const char name, const char desc, int priority, SCIP_DECL_CONFLICTCOPY((conflictcopy)), SCIP_DECL_CONFLICTFREE((conflictfree)), SCIP_DECL_CONFLICTINIT((conflictinit)), SCIP_DECL_CONFLICTEXIT((conflictexit)), SCIP_DECL_CONFLICTINITSOL((conflictinitsol)), SCIP_DECL_CONFLICTEXITSOL((conflictexitsol)), SCIP_DECL_CONFLICTEXEC((conflictexec)), SCIP_CONFLICTHDLRDATA *conflicthdlrdata)

SCIP_EXPORT SCIP_RETCODE	SCIPincludeConflicthdlrBasic (SCIP scip, SCIP_CONFLICTHDLR conflicthdlrptr, const char name, const char desc, int priority, SCIP_DECL_CONFLICTEXEC((conflictexec)), SCIP_CONFLICTHDLRDATA *conflicthdlrdata)

SCIP_EXPORT SCIP_RETCODE	SCIPsetConflicthdlrCopy (SCIP scip, SCIP_CONFLICTHDLR conflicthdlr, SCIP_DECL_CONFLICTCOPY((*conflictcopy)))

SCIP_EXPORT SCIP_RETCODE	SCIPsetConflicthdlrFree (SCIP scip, SCIP_CONFLICTHDLR conflicthdlr, SCIP_DECL_CONFLICTFREE((*conflictfree)))

SCIP_EXPORT SCIP_RETCODE	SCIPsetConflicthdlrInit (SCIP scip, SCIP_CONFLICTHDLR conflicthdlr, SCIP_DECL_CONFLICTINIT((*conflictinit)))

SCIP_EXPORT SCIP_RETCODE	SCIPsetConflicthdlrExit (SCIP scip, SCIP_CONFLICTHDLR conflicthdlr, SCIP_DECL_CONFLICTEXIT((*conflictexit)))

SCIP_EXPORT SCIP_RETCODE	SCIPsetConflicthdlrInitsol (SCIP scip, SCIP_CONFLICTHDLR conflicthdlr, SCIP_DECL_CONFLICTINITSOL((*conflictinitsol)))

SCIP_EXPORT SCIP_RETCODE	SCIPsetConflicthdlrExitsol (SCIP scip, SCIP_CONFLICTHDLR conflicthdlr, SCIP_DECL_CONFLICTEXITSOL((*conflictexitsol)))

SCIP_EXPORT SCIP_CONFLICTHDLR *	SCIPfindConflicthdlr (SCIP scip, const char name)

SCIP_EXPORT SCIP_CONFLICTHDLR **	SCIPgetConflicthdlrs (SCIP *scip)

SCIP_EXPORT int	SCIPgetNConflicthdlrs (SCIP *scip)

SCIP_EXPORT SCIP_RETCODE	SCIPsetConflicthdlrPriority (SCIP scip, SCIP_CONFLICTHDLR conflicthdlr, int priority)

Function Documentation

◆ SCIPincludeConflicthdlr()

SCIP_EXPORT SCIP_RETCODE SCIPincludeConflicthdlr	(	SCIP *	scip,
		const char *	name,
		const char *	desc,
		int	priority,
		SCIP_DECL_CONFLICTCOPY((*conflictcopy))	,
		SCIP_DECL_CONFLICTFREE((*conflictfree))	,
		SCIP_DECL_CONFLICTINIT((*conflictinit))	,
		SCIP_DECL_CONFLICTEXIT((*conflictexit))	,
		SCIP_DECL_CONFLICTINITSOL((*conflictinitsol))	,
		SCIP_DECL_CONFLICTEXITSOL((*conflictexitsol))	,
		SCIP_DECL_CONFLICTEXEC((*conflictexec))	,
		SCIP_CONFLICTHDLRDATA *	conflicthdlrdata
	)

creates a conflict handler and includes it in SCIP

Note: method has all conflict handler callbacks as arguments and is thus changed every time a new callback is added in future releases; consider using SCIPincludeConflicthdlrBasic() and setter functions if you seek for a method which is less likely to change in future releases

Parameters

scip	SCIP data structure
name	name of conflict handler
desc	description of conflict handler
priority	priority of the conflict handler
conflicthdlrdata	conflict handler data

Definition at line 55 of file scip_conflict.c.

References FALSE, Scip::mem, Scip::messagehdlr, NULL, SCIP_CALL, SCIP_INVALIDDATA, SCIP_OKAY, SCIPcheckStage(), SCIPconflicthdlrCreate(), SCIPerrorMessage, SCIPfindConflicthdlr(), SCIPsetIncludeConflicthdlr(), Scip::set, SCIP_Mem::setmem, and TRUE.

◆ SCIPincludeConflicthdlrBasic()

SCIP_EXPORT SCIP_RETCODE SCIPincludeConflicthdlrBasic	(	SCIP *	scip,
		SCIP_CONFLICTHDLR **	conflicthdlrptr,
		const char *	name,
		const char *	desc,
		int	priority,
		SCIP_DECL_CONFLICTEXEC((*conflictexec))	,
		SCIP_CONFLICTHDLRDATA *	conflicthdlrdata
	)

creates a conflict handler and includes it in SCIP with its most fundamental callbacks. All non-fundamental (or optional) callbacks as, e.g., init and exit callbacks, will be set to NULL. Optional callbacks can be set via specific setter functions SCIPsetConflicthdlrCopy(), SCIPsetConflicthdlrFree(), SCIPsetConflicthdlrInit(), SCIPsetConflicthdlrExit(), SCIPsetConflicthdlrInitsol(), and SCIPsetConflicthdlrExitsol()

Note: if you want to set all callbacks with a single method call, consider using SCIPincludeConflicthdlr() instead

Parameters

scip	SCIP data structure
conflicthdlrptr	reference to a conflict handler pointer, or NULL
name	name of conflict handler
desc	description of conflict handler
priority	priority of the conflict handler
conflicthdlrdata	conflict handler data

Definition at line 98 of file scip_conflict.c.

References FALSE, Scip::mem, Scip::messagehdlr, NULL, SCIP_CALL, SCIP_INVALIDDATA, SCIP_OKAY, SCIPcheckStage(), SCIPconflicthdlrCreate(), SCIPerrorMessage, SCIPfindConflicthdlr(), SCIPsetIncludeConflicthdlr(), Scip::set, SCIP_Mem::setmem, and TRUE.

Referenced by SCIP_DECL_NONLINCONSUPGD(), SCIPincludeConshdlrBounddisjunction(), SCIPincludeConshdlrIndicator(), and SCIPincludeConshdlrLogicor().

◆ SCIPsetConflicthdlrCopy()

SCIP_EXPORT SCIP_RETCODE SCIPsetConflicthdlrCopy	(	SCIP *	scip,
		SCIP_CONFLICTHDLR *	conflicthdlr,
		SCIP_DECL_CONFLICTCOPY((*conflictcopy))
	)

set copy method of conflict handler

Parameters

scip	SCIP data structure
conflicthdlr	conflict handler

Definition at line 130 of file scip_conflict.c.

References FALSE, NULL, SCIP_CALL, SCIP_OKAY, SCIPcheckStage(), SCIPconflicthdlrSetCopy(), and TRUE.

◆ SCIPsetConflicthdlrFree()

SCIP_EXPORT SCIP_RETCODE SCIPsetConflicthdlrFree	(	SCIP *	scip,
		SCIP_CONFLICTHDLR *	conflicthdlr,
		SCIP_DECL_CONFLICTFREE((*conflictfree))
	)

set destructor of conflict handler

Parameters

scip	SCIP data structure
conflicthdlr	conflict handler

Definition at line 146 of file scip_conflict.c.

References FALSE, NULL, SCIP_CALL, SCIP_OKAY, SCIPcheckStage(), SCIPconflicthdlrSetFree(), and TRUE.

Referenced by SCIPincludeConshdlrBounddisjunction(), and SCIPincludeConshdlrIndicator().

◆ SCIPsetConflicthdlrInit()

SCIP_EXPORT SCIP_RETCODE SCIPsetConflicthdlrInit	(	SCIP *	scip,
		SCIP_CONFLICTHDLR *	conflicthdlr,
		SCIP_DECL_CONFLICTINIT((*conflictinit))
	)

set initialization method of conflict handler

Parameters

scip	SCIP data structure
conflicthdlr	conflict handler

Definition at line 162 of file scip_conflict.c.

References FALSE, NULL, SCIP_CALL, SCIP_OKAY, SCIPcheckStage(), SCIPconflicthdlrSetInit(), and TRUE.

◆ SCIPsetConflicthdlrExit()

SCIP_EXPORT SCIP_RETCODE SCIPsetConflicthdlrExit	(	SCIP *	scip,
		SCIP_CONFLICTHDLR *	conflicthdlr,
		SCIP_DECL_CONFLICTEXIT((*conflictexit))
	)

set deinitialization method of conflict handler

Parameters

scip	SCIP data structure
conflicthdlr	conflict handler

Definition at line 178 of file scip_conflict.c.

References FALSE, NULL, SCIP_CALL, SCIP_OKAY, SCIPcheckStage(), SCIPconflicthdlrSetExit(), and TRUE.

◆ SCIPsetConflicthdlrInitsol()

SCIP_EXPORT SCIP_RETCODE SCIPsetConflicthdlrInitsol	(	SCIP *	scip,
		SCIP_CONFLICTHDLR *	conflicthdlr,
		SCIP_DECL_CONFLICTINITSOL((*conflictinitsol))
	)

set solving process initialization method of conflict handler

Parameters

scip	SCIP data structure
conflicthdlr	conflict handler

Definition at line 194 of file scip_conflict.c.

References FALSE, NULL, SCIP_CALL, SCIP_OKAY, SCIPcheckStage(), SCIPconflicthdlrSetInitsol(), and TRUE.

◆ SCIPsetConflicthdlrExitsol()

SCIP_EXPORT SCIP_RETCODE SCIPsetConflicthdlrExitsol	(	SCIP *	scip,
		SCIP_CONFLICTHDLR *	conflicthdlr,
		SCIP_DECL_CONFLICTEXITSOL((*conflictexitsol))
	)

set solving process deinitialization method of conflict handler

Parameters

scip	SCIP data structure
conflicthdlr	conflict handler

Definition at line 210 of file scip_conflict.c.

References FALSE, NULL, SCIP_CALL, SCIP_OKAY, SCIPcheckStage(), SCIPconflicthdlrSetExitsol(), and TRUE.

◆ SCIPfindConflicthdlr()

SCIP_EXPORT SCIP_CONFLICTHDLR* SCIPfindConflicthdlr	(	SCIP *	scip,
		const char *	name
	)

returns the conflict handler of the given name, or NULL if not existing

Parameters

scip	SCIP data structure
name	name of conflict handler

Definition at line 226 of file scip_conflict.c.

References NULL, SCIPsetFindConflicthdlr(), and Scip::set.

Referenced by SCIPincludeConflicthdlr(), and SCIPincludeConflicthdlrBasic().

◆ SCIPgetConflicthdlrs()

SCIP_EXPORT SCIP_CONFLICTHDLR** SCIPgetConflicthdlrs ( SCIP * scip )

returns the array of currently available conflict handlers

Parameters

scip	SCIP data structure

Definition at line 239 of file scip_conflict.c.

References SCIP_Set::conflicthdlrs, NULL, SCIPsetSortConflicthdlrs(), and Scip::set.

Referenced by SCIP_DECL_DIALOGEXEC(), SCIPincludeDialogDefaultFix(), and SCIPincludeDialogDefaultSet().

◆ SCIPgetNConflicthdlrs()

SCIP_EXPORT int SCIPgetNConflicthdlrs ( SCIP * scip )

returns the number of currently available conflict handlers

Parameters

scip	SCIP data structure

Definition at line 252 of file scip_conflict.c.

References SCIP_Set::nconflicthdlrs, NULL, and Scip::set.

Referenced by SCIP_DECL_DIALOGEXEC(), SCIPincludeDialogDefaultFix(), and SCIPincludeDialogDefaultSet().

◆ SCIPsetConflicthdlrPriority()

SCIP_EXPORT SCIP_RETCODE SCIPsetConflicthdlrPriority	(	SCIP *	scip,
		SCIP_CONFLICTHDLR *	conflicthdlr,
		int	priority
	)

sets the priority of a conflict handler

Parameters

scip	SCIP data structure
conflicthdlr	conflict handler
priority	new priority of the conflict handler

Definition at line 263 of file scip_conflict.c.

References NULL, SCIP_OKAY, SCIPconflicthdlrSetPriority(), and Scip::set.

Referenced by SCIP_DECL_PARAMCHGD().

SCIP

Detailed Description

Functions

Function Documentation

◆ SCIPincludeConflicthdlr()

◆ SCIPincludeConflicthdlrBasic()

◆ SCIPsetConflicthdlrCopy()

◆ SCIPsetConflicthdlrFree()

◆ SCIPsetConflicthdlrInit()

◆ SCIPsetConflicthdlrExit()

◆ SCIPsetConflicthdlrInitsol()

◆ SCIPsetConflicthdlrExitsol()

◆ SCIPfindConflicthdlr()

◆ SCIPgetConflicthdlrs()

◆ SCIPgetNConflicthdlrs()

◆ SCIPsetConflicthdlrPriority()