Detailed Description

SCIP_EXPORT SCIP *	GCGpricingprobGetPricingscip (GCG_PRICINGPROB *pricingprob)

SCIP_EXPORT int	GCGpricingprobGetProbnr (GCG_PRICINGPROB *pricingprob)

SCIP_EXPORT void	GCGpricingprobGetGenericBranchData (GCG_PRICINGPROB pricingprob, SCIP_CONS branchconss, SCIP_Real branchduals, int *nbranchconss)

SCIP_EXPORT int	GCGpricingprobGetNGenericBranchconss (GCG_PRICINGPROB *pricingprob)

SCIP_EXPORT int	GCGpricingprobGetBranchconsIdx (GCG_PRICINGPROB *pricingprob)

SCIP_EXPORT SCIP_Bool	GCGpricingprobBranchconsIsAdded (GCG_PRICINGPROB *pricingprob)

SCIP_EXPORT void	GCGpricingprobMarkBranchconsAdded (GCG_PRICINGPROB *pricingprob)

SCIP_EXPORT GCG_PRICINGSTATUS	GCGpricingprobGetStatus (GCG_PRICINGPROB *pricingprob)

SCIP_EXPORT SCIP_Real	GCGpricingprobGetLowerbound (GCG_PRICINGPROB *pricingprob)

SCIP_EXPORT int	GCGpricingprobGetNImpCols (GCG_PRICINGPROB *pricingprob)

SCIP_EXPORT int	GCGpricingprobGetNSolves (GCG_PRICINGPROB *pricingprob)

SCIP_EXPORT int	GCGpricingprobGetNColsLastRounds (GCG_PRICINGPROB *pricingprob, int nroundscol)

Function Documentation

◆ GCGpricingprobGetPricingscip()

SCIP_EXPORT SCIP* GCGpricingprobGetPricingscip ( GCG_PRICINGPROB * pricingprob )

get the SCIP instance corresponding to the pricing problem

Definition at line 196 of file pricingprob.c.

References GCG_PricingProb::pricingscip.

Referenced by gcg::Pricingcontroller::setPricingjobTimelimit().

◆ GCGpricingprobGetProbnr()

SCIP_EXPORT int GCGpricingprobGetProbnr ( GCG_PRICINGPROB * pricingprob )

get the index of the corresponding pricing problem

Definition at line 204 of file pricingprob.c.

References GCG_PricingProb::probnr.

Referenced by gcg::Pricingcontroller::collectResults(), gcg::Pricingcontroller::evaluatePricingjob(), GCGpricingjobSetup(), gcg::Pricingcontroller::getPricingprob(), ObjPricerGcg::pricingLoop(), gcg::SCIP_DECL_SORTPTRCOMP(), and gcg::Pricingcontroller::setupPriorityQueue().

◆ GCGpricingprobGetGenericBranchData()

SCIP_EXPORT void GCGpricingprobGetGenericBranchData	(	GCG_PRICINGPROB *	pricingprob,
		SCIP_CONS ***	branchconss,
		SCIP_Real **	branchduals,
		int *	nbranchconss
	)

get generic branching data corresponding to the pricing problem

Definition at line 212 of file pricingprob.c.

References GCG_PricingProb::branchconss, GCG_PricingProb::branchduals, and GCG_PricingProb::nbranchconss.

Referenced by ObjPricerGcg::computeRedCostGcgCol().

◆ GCGpricingprobGetNGenericBranchconss()

SCIP_EXPORT int GCGpricingprobGetNGenericBranchconss ( GCG_PRICINGPROB * pricingprob )

get the number of generic branching constraints corresponding to the pricing problem

Definition at line 228 of file pricingprob.c.

References GCG_PricingProb::nbranchconss.

Referenced by gcg::Pricingcontroller::initPricing().

◆ GCGpricingprobGetBranchconsIdx()

SCIP_EXPORT int GCGpricingprobGetBranchconsIdx ( GCG_PRICINGPROB * pricingprob )

get index of current generic branching constraint considered the pricing problem

Definition at line 236 of file pricingprob.c.

References GCG_PricingProb::branchconsidx.

◆ GCGpricingprobBranchconsIsAdded()

SCIP_EXPORT SCIP_Bool GCGpricingprobBranchconsIsAdded ( GCG_PRICINGPROB * pricingprob )

check if the current generic branching constraint has already been added

Definition at line 244 of file pricingprob.c.

References GCG_PricingProb::consisadded.

◆ GCGpricingprobMarkBranchconsAdded()

SCIP_EXPORT void GCGpricingprobMarkBranchconsAdded ( GCG_PRICINGPROB * pricingprob )

mark the current generic branching constraint to be added

Definition at line 252 of file pricingprob.c.

References GCG_PricingProb::consisadded.

◆ GCGpricingprobGetStatus()

SCIP_EXPORT GCG_PRICINGSTATUS GCGpricingprobGetStatus ( GCG_PRICINGPROB * pricingprob )

get the status of a pricing problem

Definition at line 271 of file pricingprob.c.

References GCG_PricingProb::status.

Referenced by gcg::Pricingcontroller::collectResults().

◆ GCGpricingprobGetLowerbound()

SCIP_EXPORT SCIP_Real GCGpricingprobGetLowerbound ( GCG_PRICINGPROB * pricingprob )

get the lower bound of a pricing problem

Definition at line 279 of file pricingprob.c.

References GCG_PricingProb::lowerbound.

Referenced by gcg::Pricingcontroller::collectResults().

◆ GCGpricingprobGetNImpCols()

SCIP_EXPORT int GCGpricingprobGetNImpCols ( GCG_PRICINGPROB * pricingprob )

get the number of improving columns found for this pricing problem

Definition at line 287 of file pricingprob.c.

References GCG_PricingProb::nimpcols.

Referenced by gcg::Pricingcontroller::collectResults(), and ObjPricerGcg::pricingLoop().

◆ GCGpricingprobGetNSolves()

SCIP_EXPORT int GCGpricingprobGetNSolves ( GCG_PRICINGPROB * pricingprob )

get the number of times the pricing problem was solved during the loop

Definition at line 295 of file pricingprob.c.

References GCG_PricingProb::nsolves.

◆ GCGpricingprobGetNColsLastRounds()

SCIP_EXPORT int GCGpricingprobGetNColsLastRounds	(	GCG_PRICINGPROB *	pricingprob,
		int	nroundscol
	)

get the total number of improving colums found in the last pricing rounds

get the total number of improving columns found in the last pricing rounds

Definition at line 303 of file pricingprob.c.

References GCG_PricingProb::ncolsround.

Referenced by GCGpricingjobSetup().