Detailed Description

methods to include and access pricer plugins of SCIP

Functions
SCIP_EXPORT	SCIP_DECL_SORTPTRCOMP (SCIPpricerComp)

SCIP_EXPORT	SCIP_DECL_SORTPTRCOMP (SCIPpricerCompName)

SCIP_EXPORT SCIP_PRICERDATA *	SCIPpricerGetData (SCIP_PRICER *pricer)

SCIP_EXPORT void	SCIPpricerSetData (SCIP_PRICER pricer, SCIP_PRICERDATA pricerdata)

SCIP_EXPORT const char *	SCIPpricerGetName (SCIP_PRICER *pricer)

SCIP_EXPORT const char *	SCIPpricerGetDesc (SCIP_PRICER *pricer)

SCIP_EXPORT int	SCIPpricerGetPriority (SCIP_PRICER *pricer)

SCIP_EXPORT int	SCIPpricerGetNCalls (SCIP_PRICER *pricer)

SCIP_EXPORT int	SCIPpricerGetNVarsFound (SCIP_PRICER *pricer)

SCIP_EXPORT SCIP_Real	SCIPpricerGetSetupTime (SCIP_PRICER *pricer)

SCIP_EXPORT SCIP_Real	SCIPpricerGetTime (SCIP_PRICER *pricer)

SCIP_EXPORT SCIP_Bool	SCIPpricerIsActive (SCIP_PRICER *pricer)

SCIP_EXPORT SCIP_Bool	SCIPpricerIsDelayed (SCIP_PRICER *pricer)

SCIP_EXPORT SCIP_Bool	SCIPpricerIsInitialized (SCIP_PRICER *pricer)

SCIP_EXPORT SCIP_RETCODE	SCIPincludePricer (SCIP scip, const char name, const char desc, int priority, SCIP_Bool delay, SCIP_DECL_PRICERCOPY((pricercopy)), SCIP_DECL_PRICERFREE((pricerfree)), SCIP_DECL_PRICERINIT((pricerinit)), SCIP_DECL_PRICEREXIT((pricerexit)), SCIP_DECL_PRICERINITSOL((pricerinitsol)), SCIP_DECL_PRICEREXITSOL((pricerexitsol)), SCIP_DECL_PRICERREDCOST((pricerredcost)), SCIP_DECL_PRICERFARKAS((pricerfarkas)), SCIP_PRICERDATA pricerdata)

SCIP_EXPORT SCIP_RETCODE	SCIPincludePricerBasic (SCIP scip, SCIP_PRICER pricerptr, const char name, const char desc, int priority, SCIP_Bool delay, SCIP_DECL_PRICERREDCOST((pricerredcost)), SCIP_DECL_PRICERFARKAS((pricerfarkas)), SCIP_PRICERDATA pricerdata)

SCIP_EXPORT SCIP_RETCODE	SCIPsetPricerCopy (SCIP scip, SCIP_PRICER pricer, SCIP_DECL_PRICERCOPY((*pricercopy)))

SCIP_EXPORT SCIP_RETCODE	SCIPsetPricerFree (SCIP scip, SCIP_PRICER pricer, SCIP_DECL_PRICERFREE((*pricerfree)))

SCIP_EXPORT SCIP_RETCODE	SCIPsetPricerInit (SCIP scip, SCIP_PRICER pricer, SCIP_DECL_PRICERINIT((*pricerinit)))

SCIP_EXPORT SCIP_RETCODE	SCIPsetPricerExit (SCIP scip, SCIP_PRICER pricer, SCIP_DECL_PRICEREXIT((*pricerexit)))

SCIP_EXPORT SCIP_RETCODE	SCIPsetPricerInitsol (SCIP scip, SCIP_PRICER pricer, SCIP_DECL_PRICERINITSOL((*pricerinitsol)))

SCIP_EXPORT SCIP_RETCODE	SCIPsetPricerExitsol (SCIP scip, SCIP_PRICER pricer, SCIP_DECL_PRICEREXITSOL((*pricerexitsol)))

SCIP_EXPORT SCIP_PRICER *	SCIPfindPricer (SCIP scip, const char name)

SCIP_EXPORT SCIP_PRICER **	SCIPgetPricers (SCIP *scip)

SCIP_EXPORT int	SCIPgetNPricers (SCIP *scip)

SCIP_EXPORT int	SCIPgetNActivePricers (SCIP *scip)

SCIP_EXPORT SCIP_RETCODE	SCIPsetPricerPriority (SCIP scip, SCIP_PRICER pricer, int priority)

SCIP_EXPORT SCIP_RETCODE	SCIPactivatePricer (SCIP scip, SCIP_PRICER pricer)

SCIP_EXPORT SCIP_RETCODE	SCIPdeactivatePricer (SCIP scip, SCIP_PRICER pricer)

Function Documentation

◆ SCIP_DECL_SORTPTRCOMP() [1/2]

SCIP_EXPORT SCIP_DECL_SORTPTRCOMP ( SCIPpricerComp )

compares two pricers w. r. to their priority

compares two pricers w. r. to their activity and their priority

Definition at line 45 of file pricer.c.

References active.

◆ SCIP_DECL_SORTPTRCOMP() [2/2]

SCIP_EXPORT SCIP_DECL_SORTPTRCOMP ( SCIPpricerCompName )

comparison method for sorting pricers w.r.t. to their name

Definition at line 54 of file pricer.c.

References active, and SCIPpricerGetName().

◆ SCIPpricerGetData()

SCIP_EXPORT SCIP_PRICERDATA* SCIPpricerGetData ( SCIP_PRICER * pricer )

gets user data of variable pricer

Parameters

pricer variable pricer

Definition at line 501 of file pricer.c.

References NULL, and SCIP_Pricer::pricerdata.

Referenced by pricing(), SCIP_DECL_PRICERCOPY(), SCIP_DECL_PRICEREXIT(), SCIP_DECL_PRICEREXITSOL(), SCIP_DECL_PRICERFARKAS(), SCIP_DECL_PRICERFREE(), SCIP_DECL_PRICERINIT(), SCIP_DECL_PRICERINITSOL(), SCIP_DECL_PRICERREDCOST(), SCIPfindObjPricer(), SCIPgetObjPricer(), and SCIPpricerBinpackingActivate().

◆ SCIPpricerSetData()

SCIP_EXPORT void SCIPpricerSetData	(	SCIP_PRICER *	pricer,
		SCIP_PRICERDATA *	pricerdata
	)

sets user data of variable pricer; user has to free old data in advance!

Parameters

pricer	variable pricer
pricerdata	new variable pricer user data

Definition at line 511 of file pricer.c.

References NULL, and SCIP_Pricer::pricerdata.

Referenced by SCIP_DECL_PRICERFREE().

◆ SCIPpricerGetName()

SCIP_EXPORT const char* SCIPpricerGetName ( SCIP_PRICER * pricer )

gets name of variable pricer

Parameters

pricer variable pricer

Definition at line 588 of file pricer.c.

References SCIP_Pricer::name, and NULL.

Referenced by SCIP_DECL_DIALOGEXEC(), SCIP_DECL_PRICERCOPY(), SCIP_DECL_SORTPTRCOMP(), SCIPincludeDialogDefaultFix(), SCIPincludeDialogDefaultSet(), SCIPpriceLoop(), SCIPpricerCopyInclude(), and SCIPprintPricerStatistics().

◆ SCIPpricerGetDesc()

SCIP_EXPORT const char* SCIPpricerGetDesc ( SCIP_PRICER * pricer )

gets description of variable pricer

Parameters

pricer variable pricer

Definition at line 598 of file pricer.c.

References SCIP_Pricer::desc, and NULL.

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

◆ SCIPpricerGetPriority()

SCIP_EXPORT int SCIPpricerGetPriority ( SCIP_PRICER * pricer )

gets priority of variable pricer

Parameters

pricer variable pricer

Definition at line 608 of file pricer.c.

References NULL, and SCIP_Pricer::priority.

Referenced by SCIP_DECL_DIALOGEXEC().

◆ SCIPpricerGetNCalls()

SCIP_EXPORT int SCIPpricerGetNCalls ( SCIP_PRICER * pricer )

gets the number of times, the pricer was called and tried to find a variable with negative reduced costs

Parameters

pricer variable pricer

Definition at line 632 of file pricer.c.

References SCIP_Pricer::ncalls, and NULL.

Referenced by SCIPprintPricerStatistics().

◆ SCIPpricerGetNVarsFound()

SCIP_EXPORT int SCIPpricerGetNVarsFound ( SCIP_PRICER * pricer )

gets the number of variables with negative reduced costs found by this pricer

Parameters

pricer variable pricer

Definition at line 642 of file pricer.c.

References NULL, and SCIP_Pricer::nvarsfound.

Referenced by SCIPprintPricerStatistics().

◆ SCIPpricerGetSetupTime()

SCIP_EXPORT SCIP_Real SCIPpricerGetSetupTime ( SCIP_PRICER * pricer )

gets time in seconds used in this pricer for setting up for next stages

Parameters

pricer variable pricer

Definition at line 652 of file pricer.c.

References NULL, SCIPclockGetTime(), and SCIP_Pricer::setuptime.

Referenced by SCIPprintPricerStatistics().

◆ SCIPpricerGetTime()

SCIP_EXPORT SCIP_Real SCIPpricerGetTime ( SCIP_PRICER * pricer )

gets time in seconds used in this pricer

Parameters

pricer variable pricer

Definition at line 662 of file pricer.c.

References NULL, SCIP_Pricer::pricerclock, and SCIPclockGetTime().

Referenced by SCIPprintPricerStatistics().

◆ SCIPpricerIsActive()

SCIP_EXPORT SCIP_Bool SCIPpricerIsActive ( SCIP_PRICER * pricer )

returns whether the given pricer is in use in the current problem

Parameters

pricer variable pricer

Definition at line 684 of file pricer.c.

References SCIP_Pricer::active, and NULL.

Referenced by SCIPsetEnableOrDisablePluginClocks().

◆ SCIPpricerIsDelayed()

SCIP_EXPORT SCIP_Bool SCIPpricerIsDelayed ( SCIP_PRICER * pricer )

returns whether the pricer should be delayed until no other pricer finds a new variable

Parameters

pricer variable pricer

Definition at line 694 of file pricer.c.

References SCIP_Pricer::delay, and NULL.

Referenced by SCIP_DECL_DIALOGEXEC().

◆ SCIPpricerIsInitialized()

SCIP_EXPORT SCIP_Bool SCIPpricerIsInitialized ( SCIP_PRICER * pricer )

is variable pricer initialized?

Parameters

pricer variable pricer

Definition at line 704 of file pricer.c.

References SCIP_Pricer::initialized, and NULL.

◆ SCIPincludePricer()

SCIP_EXPORT SCIP_RETCODE SCIPincludePricer	(	SCIP *	scip,
		const char *	name,
		const char *	desc,
		int	priority,
		SCIP_Bool	delay,
		SCIP_DECL_PRICERCOPY((*pricercopy))	,
		SCIP_DECL_PRICERFREE((*pricerfree))	,
		SCIP_DECL_PRICERINIT((*pricerinit))	,
		SCIP_DECL_PRICEREXIT((*pricerexit))	,
		SCIP_DECL_PRICERINITSOL((*pricerinitsol))	,
		SCIP_DECL_PRICEREXITSOL((*pricerexitsol))	,
		SCIP_DECL_PRICERREDCOST((*pricerredcost))	,
		SCIP_DECL_PRICERFARKAS((*pricerfarkas))	,
		SCIP_PRICERDATA *	pricerdata
	)

creates a variable pricer and includes it in SCIP To use the variable pricer for solving a problem, it first has to be activated with a call to SCIPactivatePricer(). This should be done during the problem creation stage.

Returns: SCIP_OKAY is returned if everything worked. Otherwise a suitable error code is passed. See SCIP_RETCODE for a complete list of error codes.

Precondition

This method can be called if SCIP is in one of the following stages:

Note: method has all pricer callbacks as arguments and is thus changed every time a new callback is added in future releases; consider using SCIPincludePricerBasic() 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 variable pricer
desc	description of variable pricer
priority	priority of the variable pricer
delay	should the pricer be delayed until no other pricers or already existing problem variables with negative reduced costs are found? if this is set to FALSE it may happen that the pricer produces columns that already exist in the problem (which are also priced in by the default problem variable pricing in the same round)
pricerdata	variable pricer data

Definition at line 60 of file scip_pricer.c.

References FALSE, Scip::mem, Scip::messagehdlr, NULL, SCIP_CALL, SCIP_INVALIDDATA, SCIP_OKAY, SCIPcheckStage(), SCIPerrorMessage, SCIPfindPricer(), SCIPpricerCreate(), SCIPsetIncludePricer(), Scip::set, SCIP_Mem::setmem, and TRUE.

Referenced by SCIPincludeObjPricer().

◆ SCIPincludePricerBasic()

SCIP_EXPORT SCIP_RETCODE SCIPincludePricerBasic	(	SCIP *	scip,
		SCIP_PRICER **	pricerptr,
		const char *	name,
		const char *	desc,
		int	priority,
		SCIP_Bool	delay,
		SCIP_DECL_PRICERREDCOST((*pricerredcost))	,
		SCIP_DECL_PRICERFARKAS((*pricerfarkas))	,
		SCIP_PRICERDATA *	pricerdata
	)

creates a variable pricer and includes it in SCIP with all non-fundamental callbacks set to NULL; if needed, these can be added afterwards via setter functions SCIPsetPricerCopy(), SCIPsetPricerFree(), SCIPsetPricerInity(), SCIPsetPricerExit(), SCIPsetPricerInitsol(), SCIPsetPricerExitsol(), SCIPsetPricerFarkas();

To use the variable pricer for solving a problem, it first has to be activated with a call to SCIPactivatePricer(). This should be done during the problem creation stage.

Returns: SCIP_OKAY is returned if everything worked. Otherwise a suitable error code is passed. See SCIP_RETCODE for a complete list of error codes.

Precondition

This method can be called if SCIP is in one of the following stages:

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

Parameters

scip	SCIP data structure
pricerptr	reference to a pricer, or NULL
name	name of variable pricer
desc	description of variable pricer
priority	priority of the variable pricer
delay	should the pricer be delayed until no other pricers or already existing problem variables with negative reduced costs are found? if this is set to FALSE it may happen that the pricer produces columns that already exist in the problem (which are also priced in by the default problem variable pricing in the same round)
pricerdata	variable pricer data

Definition at line 118 of file scip_pricer.c.

References FALSE, Scip::mem, Scip::messagehdlr, NULL, SCIP_CALL, SCIP_INVALIDDATA, SCIP_OKAY, SCIPcheckStage(), SCIPerrorMessage, SCIPfindPricer(), SCIPpricerCreate(), SCIPsetIncludePricer(), Scip::set, SCIP_Mem::setmem, and TRUE.

Referenced by SCIPincludePricerBinpacking(), SCIPincludePricerColoring(), SCIPincludePricerRpa(), and SCIPincludePricerStp().

◆ SCIPsetPricerCopy()

SCIP_EXPORT SCIP_RETCODE SCIPsetPricerCopy	(	SCIP *	scip,
		SCIP_PRICER *	pricer,
		SCIP_DECL_PRICERCOPY((*pricercopy))
	)

sets copy method of pricer

Returns: SCIP_OKAY is returned if everything worked. Otherwise a suitable error code is passed. See SCIP_RETCODE for a complete list of error codes.

Precondition

This method can be called if SCIP is in one of the following stages:

Parameters

scip	SCIP data structure
pricer	pricer

Definition at line 166 of file scip_pricer.c.

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

Referenced by SCIPincludePricerColoring(), and SCIPincludePricerStp().

◆ SCIPsetPricerFree()

SCIP_EXPORT SCIP_RETCODE SCIPsetPricerFree	(	SCIP *	scip,
		SCIP_PRICER *	pricer,
		SCIP_DECL_PRICERFREE((*pricerfree))
	)

sets destructor method of pricer

Returns: SCIP_OKAY is returned if everything worked. Otherwise a suitable error code is passed. See SCIP_RETCODE for a complete list of error codes.

Precondition

This method can be called if SCIP is in one of the following stages:

Parameters

scip	SCIP data structure
pricer	pricer

Definition at line 190 of file scip_pricer.c.

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

Referenced by SCIPincludePricerBinpacking(), SCIPincludePricerColoring(), SCIPincludePricerRpa(), and SCIPincludePricerStp().

◆ SCIPsetPricerInit()

SCIP_EXPORT SCIP_RETCODE SCIPsetPricerInit	(	SCIP *	scip,
		SCIP_PRICER *	pricer,
		SCIP_DECL_PRICERINIT((*pricerinit))
	)

sets initialization method of pricer

Returns: SCIP_OKAY is returned if everything worked. Otherwise a suitable error code is passed. See SCIP_RETCODE for a complete list of error codes.

Precondition

This method can be called if SCIP is in one of the following stages:

Parameters

scip	SCIP data structure
pricer	pricer

Definition at line 214 of file scip_pricer.c.

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

Referenced by SCIPincludePricerBinpacking(), SCIPincludePricerRpa(), and SCIPincludePricerStp().

◆ SCIPsetPricerExit()

SCIP_EXPORT SCIP_RETCODE SCIPsetPricerExit	(	SCIP *	scip,
		SCIP_PRICER *	pricer,
		SCIP_DECL_PRICEREXIT((*pricerexit))
	)

sets deinitialization method of pricer

Returns: SCIP_OKAY is returned if everything worked. Otherwise a suitable error code is passed. See SCIP_RETCODE for a complete list of error codes.

Precondition

This method can be called if SCIP is in one of the following stages:

Parameters

scip	SCIP data structure
pricer	pricer

Definition at line 238 of file scip_pricer.c.

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

Referenced by SCIPincludePricerRpa().

◆ SCIPsetPricerInitsol()

SCIP_EXPORT SCIP_RETCODE SCIPsetPricerInitsol	(	SCIP *	scip,
		SCIP_PRICER *	pricer,
		SCIP_DECL_PRICERINITSOL((*pricerinitsol))
	)

sets solving process initialization method of pricer

Returns: SCIP_OKAY is returned if everything worked. Otherwise a suitable error code is passed. See SCIP_RETCODE for a complete list of error codes.

Precondition

This method can be called if SCIP is in one of the following stages:

Parameters

scip	SCIP data structure
pricer	pricer

Definition at line 262 of file scip_pricer.c.

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

Referenced by SCIPincludePricerColoring(), and SCIPincludePricerStp().

◆ SCIPsetPricerExitsol()

SCIP_EXPORT SCIP_RETCODE SCIPsetPricerExitsol	(	SCIP *	scip,
		SCIP_PRICER *	pricer,
		SCIP_DECL_PRICEREXITSOL((*pricerexitsol))
	)

sets solving process deinitialization method of pricer

Returns: SCIP_OKAY is returned if everything worked. Otherwise a suitable error code is passed. See SCIP_RETCODE for a complete list of error codes.

Precondition

This method can be called if SCIP is in one of the following stages:

Parameters

scip	SCIP data structure
pricer	pricer

Definition at line 286 of file scip_pricer.c.

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

Referenced by SCIPincludePricerBinpacking(), SCIPincludePricerColoring(), and SCIPincludePricerStp().

◆ SCIPfindPricer()

SCIP_EXPORT SCIP_PRICER* SCIPfindPricer	(	SCIP *	scip,
		const char *	name
	)

returns the variable pricer of the given name, or NULL if not existing

Parameters

scip	SCIP data structure
name	name of variable pricer

Definition at line 302 of file scip_pricer.c.

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

Referenced by execmain(), readCol(), SCIP_DECL_READERREAD(), SCIPfindObjPricer(), SCIPincludePricer(), SCIPincludePricerBasic(), SCIPpricerBinpackingActivate(), and SCIPpricerRpaActivate().

◆ SCIPgetPricers()

SCIP_EXPORT SCIP_PRICER** SCIPgetPricers ( SCIP * scip )

returns the array of currently available variable pricers; active pricers are in the first slots of the array

Parameters

scip	SCIP data structure

Definition at line 315 of file scip_pricer.c.

References NULL, SCIP_Set::pricers, SCIPsetSortPricers(), and Scip::set.

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

◆ SCIPgetNPricers()

SCIP_EXPORT int SCIPgetNPricers ( SCIP * scip )

returns the number of currently available variable pricers

Parameters

scip	SCIP data structure

Definition at line 328 of file scip_pricer.c.

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

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

◆ SCIPgetNActivePricers()

SCIP_EXPORT int SCIPgetNActivePricers ( SCIP * scip )

returns the number of currently active variable pricers, that are used in the LP solving loop

Parameters

scip	SCIP data structure

Definition at line 339 of file scip_pricer.c.

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

Referenced by determineSymmetry(), doCopy(), isRestartApplicable(), SCIP_DECL_BRANCHEXECLP(), SCIP_DECL_CONSPRESOL(), SCIP_DECL_CONSPROP(), SCIP_DECL_PRESOLEXEC(), SCIPapplyHeurSubNlp(), and SCIPmatrixCreate().

◆ SCIPsetPricerPriority()

SCIP_EXPORT SCIP_RETCODE SCIPsetPricerPriority	(	SCIP *	scip,
		SCIP_PRICER *	pricer,
		int	priority
	)

sets the priority of a variable pricer

sets the priority priority of a variable pricer

Parameters

scip	SCIP data structure
pricer	variable pricer
priority	new priority of the variable pricer

Definition at line 350 of file scip_pricer.c.

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

Referenced by SCIP_DECL_PARAMCHGD().

◆ SCIPactivatePricer()

SCIP_EXPORT SCIP_RETCODE SCIPactivatePricer	(	SCIP *	scip,
		SCIP_PRICER *	pricer
	)

activates pricer to be used for the current problem This method should be called during the problem creation stage for all pricers that are necessary to solve the problem model. The pricers are automatically deactivated when the problem is freed.

Returns: SCIP_OKAY is returned if everything worked. Otherwise a suitable error code is passed. See SCIP_RETCODE for a complete list of error codes.

Precondition

This method can be called if SCIP is in one of the following stages:

SCIP_STAGE_PROBLEM

Parameters

scip	SCIP data structure
pricer	variable pricer

Definition at line 375 of file scip_pricer.c.

References FALSE, SCIP_CALL, SCIP_OKAY, SCIPcheckStage(), SCIPpricerActivate(), Scip::set, and TRUE.

Referenced by execmain(), readCol(), SCIP_DECL_READERREAD(), SCIPpricerBinpackingActivate(), SCIPpricerRpaActivate(), and SCIPsetEnableOrDisablePluginClocks().

◆ SCIPdeactivatePricer()

SCIP_EXPORT SCIP_RETCODE SCIPdeactivatePricer	(	SCIP *	scip,
		SCIP_PRICER *	pricer
	)

deactivates pricer

Returns: SCIP_OKAY is returned if everything worked. Otherwise a suitable error code is passed. See SCIP_RETCODE for a complete list of error codes.

Precondition

This method can be called if SCIP is in one of the following stages:

deactivates pricer

Returns: SCIP_OKAY is returned if everything worked. Otherwise a suitable error code is passed. See SCIP_RETCODE for a complete list of error codes.

Precondition

This method can be called if SCIP is in one of the following stages:

Parameters

scip	SCIP data structure
pricer	variable pricer

Definition at line 397 of file scip_pricer.c.

References FALSE, SCIP_CALL, SCIP_OKAY, SCIPcheckStage(), SCIPpricerDeactivate(), Scip::set, and TRUE.

SCIP

Detailed Description

Functions

Function Documentation

◆ SCIP_DECL_SORTPTRCOMP() [1/2]

◆ SCIP_DECL_SORTPTRCOMP() [2/2]

◆ SCIPpricerGetData()

◆ SCIPpricerSetData()

◆ SCIPpricerGetName()

◆ SCIPpricerGetDesc()

◆ SCIPpricerGetPriority()

◆ SCIPpricerGetNCalls()

◆ SCIPpricerGetNVarsFound()

◆ SCIPpricerGetSetupTime()

◆ SCIPpricerGetTime()

◆ SCIPpricerIsActive()

◆ SCIPpricerIsDelayed()

◆ SCIPpricerIsInitialized()

◆ SCIPincludePricer()

◆ SCIPincludePricerBasic()

◆ SCIPsetPricerCopy()

◆ SCIPsetPricerFree()

◆ SCIPsetPricerInit()

◆ SCIPsetPricerExit()

◆ SCIPsetPricerInitsol()

◆ SCIPsetPricerExitsol()

◆ SCIPfindPricer()

◆ SCIPgetPricers()

◆ SCIPgetNPricers()

◆ SCIPgetNActivePricers()

◆ SCIPsetPricerPriority()

◆ SCIPactivatePricer()

◆ SCIPdeactivatePricer()