dec_compgreedily.cpp File Reference

Detailed Description

detector compgreedily (assigns the open cons and open vars of the partialdec greedily)

Author

Michael Bastubbe

Definition in file dec_compgreedily.cpp.

#include "dec_compgreedily.h"
#include "cons_decomp.h"
#include "class_partialdecomp.h"
#include "class_detprobdata.h"
#include "scip/clock.h"
#include <iostream>

Go to the source code of this file.

Data Structures
struct	DEC_DetectorData

Macros
#define	DEC_DETECTORNAME   "compgreedily"
#define	DEC_DESC   "detector compgreedily"
#define	DEC_FREQCALLROUND   1 /** frequency the detector gets called in detection loop ,ie it is called in round r if and only if minCallRound <= r <= maxCallRound AND (r - minCallRound) mod freqCallRound == 0 */
#define	DEC_MAXCALLROUND   INT_MAX /** last round the detector gets called */
#define	DEC_MINCALLROUND   0 /** first round the detector gets called */
#define	DEC_FREQCALLROUNDORIGINAL   1 /** frequency the detector gets called in detection loop while detecting the original problem */
#define	DEC_MAXCALLROUNDORIGINAL   INT_MAX /** last round the detector gets called while detecting the original problem */
#define	DEC_MINCALLROUNDORIGINAL   0 /** first round the detector gets called while detecting the original problem */
#define	DEC_PRIORITY   0
#define	DEC_DECCHAR   'g'
#define	DEC_ENABLED   FALSE
#define	DEC_ENABLEDFINISHING   FALSE
#define	DEC_ENABLEDPOSTPROCESSING   FALSE
#define	DEC_SKIP   FALSE
#define	DEC_USEFULRECALL   FALSE
#define	DEFAULT_LIMITHALFPERIMETERENABLEDFINISHING   20000 /** limit in terms of nrows + ncols for enabling finishing */
#define	DEFAULT_LIMITHALFPERIMETERENABLEDORIGINAL   10000 /** limit in terms of nrows + ncols for enabling in detecting for unpresolved problem */
#define	freeCompgreedily   NULL
#define	exitCompgreedily   NULL
#define	initCompgreedily   NULL
#define	detectorPostprocessPartialdecCompgreedily   NULL

Functions
static	DEC_DECL_PROPAGATEPARTIALDEC (propagatePartialdecCompgreedily)
static	DEC_DECL_FINISHPARTIALDEC (finishPartialdecCompgreedily)
static	DEC_DECL_SETPARAMAGGRESSIVE (setParamAggressiveCompgreedily)
static	DEC_DECL_SETPARAMDEFAULT (setParamDefaultCompgreedily)
static	DEC_DECL_SETPARAMFAST (setParamFastCompgreedily)
SCIP_RETCODE	SCIPincludeDetectorCompgreedily (SCIP *scip)

Macro Definition Documentation

DEC_DETECTORNAME

#define DEC_DETECTORNAME   "compgreedily"

name of detector

Definition at line 44 of file dec_compgreedily.cpp.

DEC_DESC

#define DEC_DESC   "detector compgreedily"

description of detector

Definition at line 45 of file dec_compgreedily.cpp.

DEC_FREQCALLROUND

#define DEC_FREQCALLROUND   1 /** frequency the detector gets called in detection loop ,ie it is called in round r if and only if minCallRound <= r <= maxCallRound AND (r - minCallRound) mod freqCallRound == 0 */

Definition at line 46 of file dec_compgreedily.cpp.

DEC_MAXCALLROUND

#define DEC_MAXCALLROUND   INT_MAX /** last round the detector gets called */

Definition at line 47 of file dec_compgreedily.cpp.

DEC_MINCALLROUND

#define DEC_MINCALLROUND   0 /** first round the detector gets called */

Definition at line 48 of file dec_compgreedily.cpp.

DEC_FREQCALLROUNDORIGINAL

#define DEC_FREQCALLROUNDORIGINAL   1 /** frequency the detector gets called in detection loop while detecting the original problem */

Definition at line 49 of file dec_compgreedily.cpp.

DEC_MAXCALLROUNDORIGINAL

#define DEC_MAXCALLROUNDORIGINAL   INT_MAX /** last round the detector gets called while detecting the original problem */

Definition at line 50 of file dec_compgreedily.cpp.

DEC_MINCALLROUNDORIGINAL

#define DEC_MINCALLROUNDORIGINAL   0 /** first round the detector gets called while detecting the original problem */

Definition at line 51 of file dec_compgreedily.cpp.

DEC_PRIORITY

#define DEC_PRIORITY   0

priority of the constraint handler for separation

Definition at line 52 of file dec_compgreedily.cpp.

DEC_DECCHAR

#define DEC_DECCHAR   'g'

display character of detector

Definition at line 53 of file dec_compgreedily.cpp.

DEC_ENABLED

#define DEC_ENABLED   FALSE

should the detection be enabled

Definition at line 54 of file dec_compgreedily.cpp.

DEC_ENABLEDFINISHING

#define DEC_ENABLEDFINISHING   FALSE

should the finishing be enabled

Definition at line 55 of file dec_compgreedily.cpp.

DEC_ENABLEDPOSTPROCESSING

#define DEC_ENABLEDPOSTPROCESSING   FALSE

should the finishing be enabled

Definition at line 56 of file dec_compgreedily.cpp.

DEC_SKIP

#define DEC_SKIP   FALSE

should detector be skipped if other detectors found decompositions

Definition at line 57 of file dec_compgreedily.cpp.

DEC_USEFULRECALL

#define DEC_USEFULRECALL   FALSE

is it useful to call this detector on a descendant of the propagated partialdec

Definition at line 58 of file dec_compgreedily.cpp.

DEFAULT_LIMITHALFPERIMETERENABLEDFINISHING

#define DEFAULT_LIMITHALFPERIMETERENABLEDFINISHING   20000 /** limit in terms of nrows + ncols for enabling finishing */

parameter limits for emphasis default

Definition at line 62 of file dec_compgreedily.cpp.

DEFAULT_LIMITHALFPERIMETERENABLEDORIGINAL

#define DEFAULT_LIMITHALFPERIMETERENABLEDORIGINAL   10000 /** limit in terms of nrows + ncols for enabling in detecting for unpresolved problem */

Definition at line 63 of file dec_compgreedily.cpp.

freeCompgreedily

#define freeCompgreedily   NULL

destructor of detector to free user data (called when GCG is exiting)

Definition at line 90 of file dec_compgreedily.cpp.

exitCompgreedily

#define exitCompgreedily   NULL

destructor of detector to free detector data (called before the solving process begins)

Definition at line 94 of file dec_compgreedily.cpp.

initCompgreedily

#define initCompgreedily   NULL

Definition at line 96 of file dec_compgreedily.cpp.

detectorPostprocessPartialdecCompgreedily

#define detectorPostprocessPartialdecCompgreedily   NULL

Definition at line 166 of file dec_compgreedily.cpp.

Function Documentation

DEC_DECL_PROPAGATEPARTIALDEC()

static DEC_DECL_PROPAGATEPARTIALDEC ( propagatePartialdecCompgreedily  )

static

Definition at line 99 of file dec_compgreedily.cpp.

References gcg::PARTIALDECOMP::addClockTime(), and gcg::PARTIALDECOMP::completeGreedily().

DEC_DECL_FINISHPARTIALDEC()

static DEC_DECL_FINISHPARTIALDEC ( finishPartialdecCompgreedily  )

static

Definition at line 133 of file dec_compgreedily.cpp.

References gcg::PARTIALDECOMP::addDetectorChainInfo(), and gcg::PARTIALDECOMP::completeGreedily().

DEC_DECL_SETPARAMAGGRESSIVE()

static DEC_DECL_SETPARAMAGGRESSIVE ( setParamAggressiveCompgreedily  )

static

Definition at line 170 of file dec_compgreedily.cpp.

References DECdetectorGetName().

DEC_DECL_SETPARAMDEFAULT()

static DEC_DECL_SETPARAMDEFAULT ( setParamDefaultCompgreedily  )

static

Definition at line 187 of file dec_compgreedily.cpp.

References DEC_ENABLED, DEC_ENABLEDFINISHING, and DECdetectorGetName().

DEC_DECL_SETPARAMFAST()

static DEC_DECL_SETPARAMFAST ( setParamFastCompgreedily  )

static

Definition at line 203 of file dec_compgreedily.cpp.

References DECdetectorGetName().

SCIPincludeDetectorCompgreedily()

SCIP_RETCODE SCIPincludeDetectorCompgreedily

(

SCIP *

scip

)

creates the handler for compgreedily detector and includes it in SCIP

Parameters

scip	SCIP data structure

Definition at line 225 of file dec_compgreedily.cpp.

References DEC_DECCHAR, DEC_DESC, DEC_DETECTORNAME, DEC_ENABLED, DEC_ENABLEDFINISHING, DEC_ENABLEDPOSTPROCESSING, DEC_FREQCALLROUND, DEC_FREQCALLROUNDORIGINAL, DEC_MAXCALLROUND, DEC_MAXCALLROUNDORIGINAL, DEC_MINCALLROUND, DEC_MINCALLROUNDORIGINAL, DEC_PRIORITY, DEC_SKIP, DEC_USEFULRECALL, DECincludeDetector(), detectorPostprocessPartialdecCompgreedily, exitCompgreedily, freeCompgreedily, and initCompgreedily.

Referenced by SCIPincludeGcgPlugins().