Inclusion methods

Detailed Description

methods to include specific propagators into SCIP

This module contains methods to include specific propagators into SCIP.

Note

All default plugins can be included at once (including all default propagators) using SCIPincludeDefaultPlugins()

Functions
SCIP_RETCODE	SCIPincludePropDualfix (SCIP *scip)
SCIP_RETCODE	SCIPincludePropGenvbounds (SCIP *scip)
SCIP_RETCODE	SCIPincludePropNlobbt (SCIP *scip)
SCIP_RETCODE	SCIPincludePropObbt (SCIP *scip)
SCIP_RETCODE	SCIPincludePropProbing (SCIP *scip)
SCIP_RETCODE	SCIPincludePropPseudoobj (SCIP *scip)
SCIP_RETCODE	SCIPincludePropRedcost (SCIP *scip)
SCIP_RETCODE	SCIPincludePropRootredcost (SCIP *scip)
SCIP_RETCODE	SCIPincludePropSync (SCIP *scip)
SCIP_RETCODE	SCIPincludePropVbounds (SCIP *scip)

Function Documentation

SCIPincludePropDualfix()

SCIP_RETCODE SCIPincludePropDualfix

(

SCIP *

scip

)

creates the dual fixing propagator and includes it in SCIP

Parameters

scip	SCIP data structure

Definition at line 326 of file prop_dualfix.c.

References NULL, PROP_DELAY, PROP_DESC, PROP_FREQ, PROP_NAME, PROP_PRESOL_MAXROUNDS, PROP_PRESOL_PRIORITY, PROP_PRESOLTIMING, PROP_PRIORITY, PROP_TIMING, SCIP_CALL, SCIP_OKAY, SCIPincludePropBasic(), SCIPsetPropCopy(), and SCIPsetPropPresol().

Referenced by SCIP_DECL_PROPCOPY(), SCIP_DECL_PROPEXEC(), and SCIPincludeDefaultPlugins().

SCIPincludePropGenvbounds()

SCIP_RETCODE SCIPincludePropGenvbounds

(

SCIP *

scip

)

creates the genvbounds propagator and includes it in SCIP

Parameters

scip	SCIP data structure

Definition at line 2866 of file prop_genvbounds.c.

Referenced by SCIPincludeDefaultPlugins().

SCIPincludePropNlobbt()

SCIP_RETCODE SCIPincludePropNlobbt

(

SCIP *

scip

)

creates the nlobbt propagator and includes it in SCIP

Parameters

scip	SCIP data structure

Definition at line 724 of file prop_nlobbt.c.

References BMSclearMemory, DEFAULT_ADDLPROWS, DEFAULT_FEASTOLFAC, DEFAULT_ITLIMITFACTOR, DEFAULT_MINLINEARFRAC, DEFAULT_MINNONCONVEXFRAC, DEFAULT_NLPITERLIMIT, DEFAULT_NLPTIMELIMIT, DEFAULT_NLPVERLEVEL, DEFAULT_RELOBJTOLFAC, FALSE, NULL, PROP_DELAY, PROP_DESC, PROP_FREQ, PROP_NAME, PROP_PRIORITY, PROP_TIMING, SCIP_CALL, SCIP_OKAY, SCIP_REAL_MAX, SCIPaddBoolParam(), SCIPaddIntParam(), SCIPaddRealParam(), SCIPallocBlockMemory, SCIPincludePropBasic(), SCIPinfinity(), SCIPsetPropExitsol(), SCIPsetPropFree(), SCIPsetPropInitsol(), and TRUE.

Referenced by SCIP_DECL_PROPEXEC(), and SCIPincludeDefaultPlugins().

SCIPincludePropObbt()

SCIP_RETCODE SCIPincludePropObbt

(

SCIP *

scip

)

creates the obbt propagator and includes it in SCIP

Parameters

scip	SCIP data structure

Definition at line 3333 of file prop_obbt.c.

Referenced by SCIPincludeDefaultPlugins().

SCIPincludePropProbing()

SCIP_RETCODE SCIPincludePropProbing

(

SCIP *

scip

)

creates the probing propagator and includes it in SCIP

Parameters

scip	SCIP data structure

Definition at line 1144 of file prop_probing.c.

Referenced by SCIPincludeDefaultPlugins().

SCIPincludePropPseudoobj()

SCIP_RETCODE SCIPincludePropPseudoobj

(

SCIP *

scip

)

creates the pseudo objective function propagator and includes it in SCIP

Parameters

scip	SCIP data structure

Definition at line 3726 of file prop_pseudoobj.c.

Referenced by SCIPincludeDefaultPlugins().

SCIPincludePropRedcost()

SCIP_RETCODE SCIPincludePropRedcost

(

SCIP *

scip

)

creates the redcost propagator and includes it in SCIP

Parameters

scip	SCIP data structure

Definition at line 724 of file prop_redcost.c.

References DEFAULT_CONTINUOUS, DEFAULT_FORCE, DEFAULT_USEIMPLICS, FALSE, NULL, PROP_DELAY, PROP_DESC, PROP_FREQ, PROP_NAME, PROP_PRIORITY, PROP_TIMING, SCIP_CALL, SCIP_OKAY, SCIPaddBoolParam(), SCIPallocBlockMemory, SCIPincludePropBasic(), SCIPsetPropCopy(), SCIPsetPropFree(), SCIPsetPropInitsol(), and TRUE.

Referenced by SCIPincludeDefaultPlugins().

SCIPincludePropRootredcost()

SCIP_RETCODE SCIPincludePropRootredcost

(

SCIP *

scip

)

creates the root node reduced cost strengthening propagator and includes it in SCIP

Parameters

scip	SCIP data structure

Definition at line 700 of file prop_rootredcost.c.

References DEFAULT_FORCE, DEFAULT_ONLYBINARY, NULL, PROP_DELAY, PROP_DESC, PROP_FREQ, PROP_NAME, PROP_PRIORITY, PROP_TIMING, propdataCreate(), SCIP_CALL, SCIP_OKAY, SCIPaddBoolParam(), SCIPincludePropBasic(), SCIPsetPropCopy(), SCIPsetPropExitsol(), SCIPsetPropFree(), and TRUE.

Referenced by SCIPincludeDefaultPlugins().

SCIPincludePropSync()

SCIP_RETCODE SCIPincludePropSync

(

SCIP *

scip

)

creates the sync propagator and includes it in SCIP

Parameters

scip	SCIP data structure

Definition at line 289 of file prop_sync.c.

References NULL, PROP_DELAY, PROP_DESC, PROP_FREQ, PROP_NAME, PROP_PRESOL_MAXROUNDS, PROP_PRESOL_PRIORITY, PROP_PRESOLTIMING, PROP_PRIORITY, PROP_TIMING, SCIP_CALL, SCIP_OKAY, SCIPallocMemory, SCIPincludePropBasic(), SCIPpropSyncAddBndchg(), SCIPsetPropExit(), SCIPsetPropFree(), SCIPsetPropInit(), and SCIPsetPropPresol().

Referenced by SCIP_DECL_PROPEXEC(), and SCIPcreateConcurrent().

SCIPincludePropVbounds()

SCIP_RETCODE SCIPincludePropVbounds

(

SCIP *

scip

)

creates the vbounds propagator and includes it in SCIP

Parameters

scip	SCIP data structure

Definition at line 3126 of file prop_vbounds.c.

References DEFAULT_DETECTCYCLES, DEFAULT_DOTOPOSORT, DEFAULT_MAXCLIQUESEXHAUSTIVE, DEFAULT_MAXCLIQUESMEDIUM, DEFAULT_MINNEWCLIQUES, DEFAULT_SORTCLIQUES, DEFAULT_USEBDWIDENING, DEFAULT_USECLIQUES, DEFAULT_USEIMPLICS, DEFAULT_USEVBOUNDS, EVENTHDLR_DESC, EVENTHDLR_NAME, FALSE, NULL, PROP_DELAY, PROP_DESC, PROP_FREQ, PROP_NAME, PROP_PRESOL_MAXROUNDS, PROP_PRESOL_PRIORITY, PROP_PRESOLTIMING, PROP_PRIORITY, PROP_TIMING, resetPropdata(), SCIP_Bool, SCIP_CALL, SCIP_OKAY, SCIP_REAL_MAX, SCIPaddBoolParam(), SCIPaddRealParam(), SCIPallocBlockMemory, SCIPincludeEventhdlrBasic(), SCIPincludePropBasic(), SCIPisPropagatedVbounds(), SCIPsetPropCopy(), SCIPsetPropExitsol(), SCIPsetPropFree(), SCIPsetPropInitpre(), SCIPsetPropPresol(), SCIPsetPropResprop(), and TRUE.

Referenced by SCIPincludeDefaultPlugins().