Detailed Description

pricing controller managing the pricing strategy

Author: Christian Puchert

Definition in file class_pricingcontroller.cpp.

#include "class_pricingcontroller.h"
#include "pricer_gcg.h"
#include "class_pricingtype.h"
#include "gcg.h"
#include "scip_misc.h"
#include "branch_generic.h"
#include "cons_masterbranch.h"
#include "pub_gcgpqueue.h"
#include "pub_pricingjob.h"
#include "pub_pricingprob.h"
#include "pub_solver.h"
#include "pricingjob.h"
#include "pricingprob.h"
#include "scip/scip.h"
#include "objscip/objscip.h"
#include <exception>

Go to the source code of this file.

Namespaces
	gcg

Macros
#define	DEFAULT_HEURPRICINGITERS 1

#define	DEFAULT_MAXHEURDEPTH -1

#define	DEFAULT_SORTING 'r'

#define	DEFAULT_NROUNDSCOL 15

#define	DEFAULT_CHUNKSIZE INT_MAX

#define	DEFAULT_EAGERFREQ 10

#define	SCIP_CALL_EXC(x)

Functions
	gcg::SCIP_DECL_SORTPTRCOMP (Pricingcontroller::comparePricingjobs)

Macro Definition Documentation

◆ DEFAULT_HEURPRICINGITERS

#define DEFAULT_HEURPRICINGITERS 1

maximum number of heuristic pricing iterations per pricing call and problem

Definition at line 54 of file class_pricingcontroller.cpp.

◆ DEFAULT_MAXHEURDEPTH

#define DEFAULT_MAXHEURDEPTH -1

maximum depth at which heuristic pricing should be performed (-1 for infinity)

Definition at line 55 of file class_pricingcontroller.cpp.

◆ DEFAULT_SORTING

#define DEFAULT_SORTING 'r'

order by which the pricing problems should be sorted: 'i'ndices 'd'ual solutions of convexity constraints 'r'eliability from all previous rounds reliability from the 'l'ast nroundscol rounds

Definition at line 56 of file class_pricingcontroller.cpp.

◆ DEFAULT_NROUNDSCOL

#define DEFAULT_NROUNDSCOL 15

Definition at line 62 of file class_pricingcontroller.cpp.

◆ DEFAULT_CHUNKSIZE

#define DEFAULT_CHUNKSIZE INT_MAX

maximal number of pricing problems to be solved during one pricing loop

Definition at line 63 of file class_pricingcontroller.cpp.

◆ DEFAULT_EAGERFREQ

#define DEFAULT_EAGERFREQ 10

frequency at which all pricingproblems should be solved (0 to disable)

Definition at line 64 of file class_pricingcontroller.cpp.

◆ SCIP_CALL_EXC

#define SCIP_CALL_EXC ( x )

Value:

                       do                                                                                 \
                       {                                                                                      \
                          SCIP_RETCODE _retcode_;                                                             \
                          if( (_retcode_ = (x)) !=  SCIP_OKAY )                                               \
                          {                                                                                   \
                             SCIPerrorMessage("Error <%d> in function call\n", _retcode_);                    \
                             throw std::exception();                                                          \
                          }                                                                                   \
                       }                                                                                      \
                       while( FALSE )

Definition at line 66 of file class_pricingcontroller.cpp.

GCG