pub_history.h File Reference

Detailed Description

public methods for branching and inference history structure

Author

Stefan Heinz

Definition in file pub_history.h.

Go to the source code of this file.

Functions
SCIP_Real	SCIPhistoryGetVSIDS (SCIP_HISTORY *history, SCIP_BRANCHDIR dir)
SCIP_Real	SCIPhistoryGetCutoffSum (SCIP_HISTORY *history, SCIP_BRANCHDIR dir)
int	SCIPvaluehistoryGetNValues (SCIP_VALUEHISTORY *valuehistory)
SCIP_HISTORY **	SCIPvaluehistoryGetHistories (SCIP_VALUEHISTORY *valuehistory)
SCIP_Real *	SCIPvaluehistoryGetValues (SCIP_VALUEHISTORY *valuehistory)

Function Documentation

SCIP_Real SCIPhistoryGetVSIDS	(	SCIP_HISTORY *	history,
		SCIP_BRANCHDIR	dir
	)

gets the conflict score of the history entry

Parameters

history	branching and inference history
dir	branching direction

SCIP_Real SCIPhistoryGetCutoffSum	(	SCIP_HISTORY *	history,
		SCIP_BRANCHDIR	dir
	)

get number of cutoffs counter

Parameters

history	branching and inference history
dir	branching direction (downwards, or upwards)

int SCIPvaluehistoryGetNValues

(

SCIP_VALUEHISTORY *

valuehistory

)

return the number of (domain) values for which a history exists

Parameters

valuehistory

value based history

SCIP_HISTORY** SCIPvaluehistoryGetHistories

(

SCIP_VALUEHISTORY *

valuehistory

)

return the array containing the histories for the individual (domain) values

Parameters

valuehistory

value based history

SCIP_Real* SCIPvaluehistoryGetValues

(

SCIP_VALUEHISTORY *

valuehistory

)

return the array containing the (domain) values for which a history exists

Parameters

valuehistory

value based history