heur_masterdiving.h File Reference

Detailed Description

primal heuristic interface for LP diving heuristics on the master variables

Author

Christian Puchert

Definition in file heur_masterdiving.h.

#include "scip/scip.h"
#include "type_masterdiving.h"

Go to the source code of this file.

Functions
SCIP_EXPORT GCG_DIVINGDATA *	GCGheurGetDivingDataMaster (SCIP_HEUR *heur)
SCIP_EXPORT void	GCGheurSetDivingDataMaster (SCIP_HEUR *heur, GCG_DIVINGDATA *divingdata)
SCIP_EXPORT SCIP_RETCODE	GCGincludeDivingHeurMaster (SCIP *scip, SCIP_HEUR **heur, const char *name, const char *desc, char dispchar, int priority, int freq, int freqofs, int maxdepth, GCG_DECL_DIVINGFREE((*divingfree)), GCG_DECL_DIVINGINIT((*divinginit)), GCG_DECL_DIVINGEXIT((*divingexit)), GCG_DECL_DIVINGINITSOL((*divinginitsol)), GCG_DECL_DIVINGEXITSOL((*divingexitsol)), GCG_DECL_DIVINGINITEXEC((*divinginitexec)), GCG_DECL_DIVINGEXITEXEC((*divingexitexec)), GCG_DECL_DIVINGSELECTVAR((*divingselectvar)), GCG_DIVINGDATA *divingdata)
SCIP_EXPORT SCIP_RETCODE	SCIPincludeEventHdlrMasterdiving (SCIP *scip)

Function Documentation

GCGheurGetDivingDataMaster()

SCIP_EXPORT GCG_DIVINGDATA* GCGheurGetDivingDataMaster

(

SCIP_HEUR *

heur

)

gets diving rule specific data of a diving heuristic

Definition at line 975 of file heur_masterdiving.c.

GCGheurSetDivingDataMaster()

SCIP_EXPORT void GCGheurSetDivingDataMaster	(	SCIP_HEUR *	heur,
		GCG_DIVINGDATA *	divingdata
	)

sets diving rule specific data of a diving heuristic

Definition at line 991 of file heur_masterdiving.c.

GCGincludeDivingHeurMaster()

SCIP_EXPORT SCIP_RETCODE GCGincludeDivingHeurMaster	(	SCIP *	scip,
		SCIP_HEUR **	heur,
		const char *	name,
		const char *	desc,
		char	dispchar,
		int	priority,
		int	freq,
		int	freqofs,
		int	maxdepth,
		GCG_DECL_DIVINGFREE((*divingfree))	,
		GCG_DECL_DIVINGINIT((*divinginit))	,
		GCG_DECL_DIVINGEXIT((*divingexit))	,
		GCG_DECL_DIVINGINITSOL((*divinginitsol))	,
		GCG_DECL_DIVINGEXITSOL((*divingexitsol))	,
		GCG_DECL_DIVINGINITEXEC((*divinginitexec))	,
		GCG_DECL_DIVINGEXITEXEC((*divingexitexec))	,
		GCG_DECL_DIVINGSELECTVAR((*divingselectvar))	,
		GCG_DIVINGDATA *	divingdata
	)

creates a master diving heuristic and includes it in GCG

Definition at line 1008 of file heur_masterdiving.c.

References DEFAULT_BACKTRACK, DEFAULT_MAXDISCDEPTH, DEFAULT_MAXDISCREPANCY, DEFAULT_MAXDIVEAVGQUOT, DEFAULT_MAXDIVEAVGQUOTNOSOL, DEFAULT_MAXDIVEUBQUOT, DEFAULT_MAXDIVEUBQUOTNOSOL, DEFAULT_MAXLPITEROFS, DEFAULT_MAXLPITERQUOT, DEFAULT_MAXPRICEROUNDS, DEFAULT_MAXRELDEPTH, DEFAULT_MINRELDEPTH, DEFAULT_USEFARKASONLY, EVENTHDLR_NAME, HEUR_TIMING, and HEUR_USESSUBSCIP.

Referenced by GCGincludeHeurMastercoefdiving(), GCGincludeHeurMasterfracdiving(), GCGincludeHeurMasterlinesdiving(), and GCGincludeHeurMastervecldiving().

SCIPincludeEventHdlrMasterdiving()

SCIP_EXPORT SCIP_RETCODE SCIPincludeEventHdlrMasterdiving

(

SCIP *

scip

)

creates event handler for masterdiving event

Definition at line 1158 of file heur_masterdiving.c.

References EVENTHDLR_DESC, and EVENTHDLR_NAME.

Referenced by GCGincludeMasterPlugins().