Inclusion functions

Detailed Description

functions to include specific propagators into SCIP

This module contains functions 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 338 of file prop_dualfix.c.

References assert(), 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(), SCIPincludePropDualfix(), SCIPsetPropCopy(), and SCIPsetPropPresol().

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

SCIPincludePropGenvbounds()

SCIP_RETCODE SCIPincludePropGenvbounds

(

SCIP *

scip

)

creates the genvbounds propagator and includes it in SCIP

Parameters

scip	SCIP data structure

Definition at line 2905 of file prop_genvbounds.c.

References DEFAULT_GLOBAL_PROPAGATION, DEFAULT_PROPAGATE_IN_ROOT_NODE, DEFAULT_PROPASCONSS, DEFAULT_SORT, EVENTHDLR_DESC, EVENTHDLR_NAME, 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, SCIPaddBoolParam(), SCIPallocBlockMemory, SCIPincludeEventhdlrBasic(), SCIPincludePropBasic(), SCIPincludePropGenvbounds(), SCIPsetPropCopy(), SCIPsetPropExit(), SCIPsetPropExitpre(), SCIPsetPropExitsol(), SCIPsetPropFree(), SCIPsetPropInit(), SCIPsetPropInitpre(), SCIPsetPropPresol(), SCIPsetPropResprop(), and TRUE.

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

SCIPincludePropNlobbt()

SCIP_RETCODE SCIPincludePropNlobbt

(

SCIP *

scip

)

creates the nlobbt propagator and includes it in SCIP

Parameters

scip	SCIP data structure

Definition at line 738 of file prop_nlobbt.c.

References assert(), 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(), SCIPincludePropNlobbt(), SCIPinfinity(), SCIPsetPropCopy(), SCIPsetPropExitsol(), SCIPsetPropFree(), SCIPsetPropInitsol(), and TRUE.

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

SCIPincludePropObbt()

SCIP_RETCODE SCIPincludePropObbt

(

SCIP *

scip

)

creates the obbt propagator and includes it in SCIP

Parameters

scip	SCIP data structure

Definition at line 3324 of file prop_obbt.c.

References BMSclearMemory, DEFAULT_APPLY_FILTERROUNDS, DEFAULT_APPLY_TRIVIALFITLERING, DEFAULT_BOUNDSTREPS, DEFAULT_CONDITIONLIMIT, DEFAULT_CREATE_BILININEQS, DEFAULT_CREATE_GENVBOUNDS, DEFAULT_CREATE_LINCONS, DEFAULT_DUALFEASTOL, DEFAULT_FILTERING_MIN, DEFAULT_FILTERING_NORM, DEFAULT_GENVBDSDURINGFILTER, DEFAULT_GENVBDSDURINGSEPA, DEFAULT_INDICATORS, DEFAULT_INDICATORTHRESHOLD, DEFAULT_ITLIMITFAC_BILININEQS, DEFAULT_ITLIMITFACTOR, DEFAULT_MINITLIMIT, DEFAULT_MINNONCONVEXITY, DEFAULT_ONLYNONCONVEXVARS, DEFAULT_ORDERINGALGO, DEFAULT_PROPAGATEFREQ, DEFAULT_SEPAMAXITER, DEFAULT_SEPAMINITER, DEFAULT_SEPARATESOL, DEFAULT_TIGHTCONTBOUNDSPROBING, DEFAULT_TIGHTINTBOUNDSPROBING, FALSE, NULL, PROP_DELAY, PROP_DESC, PROP_FREQ, PROP_NAME, PROP_PRIORITY, PROP_TIMING, SCIP_CALL, SCIP_LONGINT_MAX, SCIP_OKAY, SCIP_REAL_MAX, SCIP_REAL_MIN, SCIPaddBoolParam(), SCIPaddIntParam(), SCIPaddLongintParam(), SCIPaddRealParam(), SCIPallocBlockMemory, SCIPincludePropBasic(), SCIPincludePropObbt(), SCIPsetPropCopy(), SCIPsetPropExitsol(), SCIPsetPropFree(), SCIPsetPropInitsol(), SCIPsetPropResprop(), and TRUE.

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

SCIPincludePropProbing()

SCIP_RETCODE SCIPincludePropProbing

(

SCIP *

scip

)

creates the probing propagator and includes it in SCIP

Parameters

scip	SCIP data structure

Definition at line 1139 of file prop_probing.c.

References assert(), DEFAULT_MAXDEPTH, DEFAULT_MAXFIXINGS, DEFAULT_MAXRUNS, DEFAULT_MAXSUMUSELESS, DEFAULT_MAXTOTALUSELESS, DEFAULT_MAXUSELESS, DEFAULT_PROPROUNDS, FALSE, initPropdata(), 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, SCIPaddIntParam(), SCIPallocBlockMemory, SCIPincludePropBasic(), SCIPincludePropProbing(), SCIPsetPropCopy(), SCIPsetPropExit(), SCIPsetPropExitpre(), SCIPsetPropFree(), SCIPsetPropInit(), SCIPsetPropInitpre(), SCIPsetPropInitsol(), SCIPsetPropPresol(), SCIPsetPropResprop(), and TRUE.

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

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 3724 of file prop_pseudoobj.c.

References assert(), DEFAULT_FORCE, DEFAULT_MAXIMPLVARS, DEFAULT_MAXNEWVARS, DEFAULT_MAXVARSFRAC, DEFAULT_MINUSELESS, DEFAULT_PROPCUTOFFBOUND, DEFAULT_PROPFULLINROOT, DEFAULT_PROPUSEIMPLICS, DEFAULT_RESPROPUSEIMPLICS, EVENTHDLR_DESC, EVENTHDLR_NAME, NULL, PROP_DELAY, PROP_DESC, PROP_FREQ, PROP_NAME, PROP_PRESOL_MAXROUNDS, PROP_PRESOL_PRIORITY, PROP_PRESOLTIMING, PROP_PRIORITY, PROP_TIMING, propdataReset(), SCIP_CALL, SCIP_OKAY, SCIP_PLUGINNOTFOUND, SCIPaddBoolParam(), SCIPaddIntParam(), SCIPaddRealParam(), SCIPallocBlockMemory, SCIPerrorMessage, SCIPincludeEventhdlrBasic(), SCIPincludePropBasic(), SCIPincludePropPseudoobj(), SCIPsetPropCopy(), SCIPsetPropExitsol(), SCIPsetPropFree(), SCIPsetPropInitsol(), SCIPsetPropPresol(), SCIPsetPropResprop(), and TRUE.

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

SCIPincludePropRedcost()

SCIP_RETCODE SCIPincludePropRedcost

(

SCIP *

scip

)

creates the redcost propagator and includes it in SCIP

Parameters

scip	SCIP data structure

Definition at line 723 of file prop_redcost.c.

References assert(), 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(), SCIPincludePropRedcost(), SCIPsetPropCopy(), SCIPsetPropFree(), SCIPsetPropInitsol(), and TRUE.

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

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 699 of file prop_rootredcost.c.

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

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

SCIPincludePropSync()

SCIP_RETCODE SCIPincludePropSync

(

SCIP *

scip

)

creates the sync propagator and includes it in SCIP

Parameters

scip	SCIP data structure

Definition at line 297 of file prop_sync.c.

References assert(), 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, SCIPallocBlockMemory, SCIPincludePropBasic(), SCIPincludePropSync(), SCIPsetPropExit(), SCIPsetPropFree(), SCIPsetPropInit(), and SCIPsetPropPresol().

Referenced by SCIPcreateConcurrent(), and SCIPincludePropSync().

SCIPincludePropVbounds()

SCIP_RETCODE SCIPincludePropVbounds

(

SCIP *

scip

)

creates the vbounds propagator and includes it in SCIP

Parameters

scip	SCIP data structure

Definition at line 3125 of file prop_vbounds.c.

References assert(), 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_CALL, SCIP_OKAY, SCIP_REAL_MAX, SCIPaddBoolParam(), SCIPaddRealParam(), SCIPallocBlockMemory, SCIPincludeEventhdlrBasic(), SCIPincludePropBasic(), SCIPincludePropVbounds(), SCIPsetPropCopy(), SCIPsetPropExitsol(), SCIPsetPropFree(), SCIPsetPropInitpre(), SCIPsetPropPresol(), SCIPsetPropResprop(), and TRUE.

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