pricer.h
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22 /*---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8----+----9----+----0----+----1----+----2*/
62 SCIP_DECL_PRICERCOPY ((*pricercopy)), /**< copy method of pricer or NULL if you don't want to copy your plugin into sub-SCIPs */
66 SCIP_DECL_PRICERINITSOL((*pricerinitsol)),/**< solving process initialization method of variable pricer */
67 SCIP_DECL_PRICEREXITSOL((*pricerexitsol)),/**< solving process deinitialization method of variable pricer */
68 SCIP_DECL_PRICERREDCOST((*pricerredcost)),/**< reduced cost pricing method of variable pricer for feasible LPs */
69 SCIP_DECL_PRICERFARKAS((*pricerfarkas)), /**< Farkas pricing method of variable pricer for infeasible LPs */
139 /** depending on the LP's solution status, calls reduced cost or Farkas pricing method of variable pricer */
185 SCIP_DECL_PRICERINITSOL ((*pricerinitsol))/**< solving process initialization callback of pricer */
191 SCIP_DECL_PRICEREXITSOL ((*pricerexitsol))/**< solving process deinitialization callback of pricer */
void SCIPpricerSetFree(SCIP_PRICER *pricer, SCIP_DECL_PRICERFREE((*pricerfree)))
Definition: pricer.c:533
SCIP_RETCODE SCIPpricerRedcost(SCIP_PRICER *pricer, SCIP_SET *set, SCIP_PROB *prob, SCIP_Real *lowerbound, SCIP_Bool *stopearly, SCIP_RESULT *result)
Definition: pricer.c:383
SCIP_RETCODE SCIPpricerInit(SCIP_PRICER *pricer, SCIP_SET *set)
Definition: pricer.c:225
void SCIPpricerSetExit(SCIP_PRICER *pricer, SCIP_DECL_PRICEREXIT((*pricerexit)))
Definition: pricer.c:555
void SCIPpricerEnableOrDisableClocks(SCIP_PRICER *pricer, SCIP_Bool enable)
Definition: pricer.c:672
SCIP_RETCODE SCIPpricerFree(SCIP_PRICER **pricer, SCIP_SET *set)
Definition: pricer.c:198
type definitions for storing priced variables
Definition: struct_message.h:36
void SCIPpricerSetInit(SCIP_PRICER *pricer, SCIP_DECL_PRICERINIT((*pricerinit)))
Definition: pricer.c:544
type definitions for global SCIP settings
Definition: struct_prob.h:39
type definitions for return codes for SCIP methods
Definition: struct_pricer.h:37
type definitions for LP management
Definition: struct_set.h:61
type definitions for variable pricers
SCIP_RETCODE SCIPpricerActivate(SCIP_PRICER *pricer, SCIP_SET *set)
Definition: pricer.c:344
Definition: struct_pricestore.h:38
void SCIPpricerSetPriority(SCIP_PRICER *pricer, SCIP_SET *set, int priority)
Definition: pricer.c:618
SCIP_RETCODE SCIPpricerCopyInclude(SCIP_PRICER *pricer, SCIP_SET *set, SCIP_Bool *valid)
Definition: pricer.c:78
SCIP_DECL_PRICERFARKAS(ObjPricerVRP::scip_farkas)
Definition: pricer_vrp.cpp:237
SCIP_RETCODE SCIPpricerExit(SCIP_PRICER *pricer, SCIP_SET *set)
Definition: pricer.c:265
SCIP_DECL_PRICERREDCOST(ObjPricerVRP::scip_redcost)
Definition: pricer_vrp.cpp:216
void SCIPpricerSetCopy(SCIP_PRICER *pricer, SCIP_DECL_PRICERCOPY((*pricercopy)))
Definition: pricer.c:522
public methods for variable pricers
type definitions for storing and manipulating the main problem
SCIP_RETCODE SCIPpricerCreate(SCIP_PRICER **pricer, SCIP_SET *set, SCIP_MESSAGEHDLR *messagehdlr, BMS_BLKMEM *blkmem, 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)
Definition: pricer.c:164
Definition: struct_lp.h:259
SCIP_RETCODE SCIPpricerExec(SCIP_PRICER *pricer, SCIP_SET *set, SCIP_PROB *prob, SCIP_LP *lp, SCIP_PRICESTORE *pricestore, SCIP_Real *lowerbound, SCIP_Bool *stopearly, SCIP_RESULT *result)
Definition: pricer.c:462
SCIP_RETCODE SCIPpricerExitsol(SCIP_PRICER *pricer, SCIP_SET *set)
Definition: pricer.c:320
result codes for SCIP callback methods
SCIP_RETCODE SCIPpricerFarkas(SCIP_PRICER *pricer, SCIP_SET *set, SCIP_PROB *prob, SCIP_RESULT *result)
Definition: pricer.c:423
SCIP_RETCODE SCIPpricerDeactivate(SCIP_PRICER *pricer, SCIP_SET *set)
Definition: pricer.c:364
void SCIPpricerSetExitsol(SCIP_PRICER *pricer, SCIP_DECL_PRICEREXITSOL((*pricerexitsol)))
Definition: pricer.c:577
void SCIPpricerSetInitsol(SCIP_PRICER *pricer, SCIP_DECL_PRICERINITSOL((*pricerinitsol)))
Definition: pricer.c:566
common defines and data types used in all packages of SCIP
SCIP_RETCODE SCIPpricerInitsol(SCIP_PRICER *pricer, SCIP_SET *set)
Definition: pricer.c:296
memory allocation routines