Detailed Description

GCG_EXPORT SCIP *	GCGpricingprobGetPricingscip (GCG_PRICINGPROB *pricingprob)

GCG_EXPORT int	GCGpricingprobGetProbnr (GCG_PRICINGPROB *pricingprob)

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

GCG_EXPORT int	GCGpricingprobGetNGenericBranchconss (GCG_PRICINGPROB *pricingprob)

GCG_EXPORT int	GCGpricingprobGetBranchconsIdx (GCG_PRICINGPROB *pricingprob)

GCG_EXPORT SCIP_Bool	GCGpricingprobBranchconsIsAdded (GCG_PRICINGPROB *pricingprob)

GCG_EXPORT void	GCGpricingprobMarkBranchconsAdded (GCG_PRICINGPROB *pricingprob)

GCG_EXPORT GCG_PRICINGSTATUS	GCGpricingprobGetStatus (GCG_PRICINGPROB *pricingprob)

GCG_EXPORT SCIP_Real	GCGpricingprobGetLowerbound (GCG_PRICINGPROB *pricingprob)

GCG_EXPORT int	GCGpricingprobGetNImpCols (GCG_PRICINGPROB *pricingprob)

GCG_EXPORT int	GCGpricingprobGetNSolves (GCG_PRICINGPROB *pricingprob)

GCG_EXPORT int	GCGpricingprobGetNColsLastRounds (GCG_PRICINGPROB *pricingprob, int nroundscol)

Function Documentation

◆ GCGpricingprobGetPricingscip()

GCG_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()

GCG_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()

GCG_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()

GCG_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()

GCG_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()

GCG_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()

GCG_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()

GCG_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()

GCG_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()

GCG_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()

GCG_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()

GCG_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().