Detailed Description

public methods for conflict handlers

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

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

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

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

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

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

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

SCIP_CONFLICTHDLR *	SCIPfindConflicthdlr (SCIP scip, const char name)

SCIP_CONFLICTHDLR **	SCIPgetConflicthdlrs (SCIP *scip)

int	SCIPgetNConflicthdlrs (SCIP *scip)

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

Function Documentation

◆ SCIPincludeConflicthdlr()

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 65 of file scip_conflict.c.

References FALSE, NULL, SCIP_CALL, SCIP_INVALIDDATA, SCIP_OKAY, SCIPcheckStage(), SCIPconflicthdlrCreate(), SCIPerrorMessage, SCIPfindConflicthdlr(), SCIPsetIncludeConflicthdlr(), and TRUE.

◆ SCIPincludeConflicthdlrBasic()

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 108 of file scip_conflict.c.

References FALSE, NULL, SCIP_CALL, SCIP_INVALIDDATA, SCIP_OKAY, SCIPcheckStage(), SCIPconflicthdlrCreate(), SCIPerrorMessage, SCIPfindConflicthdlr(), SCIPsetIncludeConflicthdlr(), and TRUE.

Referenced by SCIPincludeConshdlrBounddisjunction(), SCIPincludeConshdlrIndicator(), SCIPincludeConshdlrLinear(), SCIPincludeConshdlrLogicor(), and SCIPincludeConshdlrSetppc().

◆ SCIPsetConflicthdlrCopy()

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 140 of file scip_conflict.c.

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

◆ SCIPsetConflicthdlrFree()

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 156 of file scip_conflict.c.

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

Referenced by SCIPincludeConshdlrBounddisjunction(), and SCIPincludeConshdlrIndicator().

◆ SCIPsetConflicthdlrInit()

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 172 of file scip_conflict.c.

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

◆ SCIPsetConflicthdlrExit()

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 188 of file scip_conflict.c.

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

◆ SCIPsetConflicthdlrInitsol()

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 204 of file scip_conflict.c.

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

◆ SCIPsetConflicthdlrExitsol()

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 220 of file scip_conflict.c.

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

◆ SCIPfindConflicthdlr()

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 236 of file scip_conflict.c.

References NULL, and SCIPsetFindConflicthdlr().

Referenced by SCIPincludeConflicthdlr(), and SCIPincludeConflicthdlrBasic().

◆ SCIPgetConflicthdlrs()

SCIP_CONFLICTHDLR ** SCIPgetConflicthdlrs ( SCIP * scip )

returns the array of currently available conflict handlers

Parameters

scip	SCIP data structure

Definition at line 249 of file scip_conflict.c.

References NULL, and SCIPsetSortConflicthdlrs().

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

◆ SCIPgetNConflicthdlrs()

int SCIPgetNConflicthdlrs ( SCIP * scip )

returns the number of currently available conflict handlers

Parameters

scip	SCIP data structure

Definition at line 262 of file scip_conflict.c.

References NULL.

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

◆ SCIPsetConflicthdlrPriority()

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 273 of file scip_conflict.c.

References NULL, SCIP_OKAY, and SCIPconflicthdlrSetPriority().

Referenced by SCIP_DECL_PARAMCHGD().

SCIP

Detailed Description

Functions

Function Documentation

◆ SCIPincludeConflicthdlr()

◆ SCIPincludeConflicthdlrBasic()

◆ SCIPsetConflicthdlrCopy()

◆ SCIPsetConflicthdlrFree()

◆ SCIPsetConflicthdlrInit()

◆ SCIPsetConflicthdlrExit()

◆ SCIPsetConflicthdlrInitsol()

◆ SCIPsetConflicthdlrExitsol()

◆ SCIPfindConflicthdlr()

◆ SCIPgetConflicthdlrs()

◆ SCIPgetNConflicthdlrs()

◆ SCIPsetConflicthdlrPriority()