KMeansBOC Class Reference

#include <trace-projectionsBOC.h>

Inheritance diagram for KMeansBOC:

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Collaboration diagram for KMeansBOC:

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Public Member Functions
	KMeansBOC (bool outlierAutomatic, int numKSeeds, int _peNumKeep, double _entryThreshold, bool outlierUsePhases)
	KMeansBOC (CkMigrateMessage *m)
void	startKMeansAnalysis ()
void	flushCheck (bool someFlush)
void	flushCheckDone ()
void	getNextPhaseMetrics ()
void	collectKMeansData ()
	Through a reduction, collectKMeansData aggregates each processors' data in order for global properties to be determined:.
void	globalMetricRefinement (CkReductionMsg *msg)
void	initKSeeds ()
void	findInitialClusters (KMeansStatsMessage *msg)
void	updateKSeeds (double *modVector, int n)
double	calculateDistance (int k)
void	updateSeedMembership (KSeedsMessage *msg)
void	findRepresentatives ()
void	collectDistances (KSelectionMessage *msg)
void	findNextMinMax (CkReductionMsg *msg)
void	phaseDone ()
	Completion of the K-Means clustering and data selection of one phase of the computation.
Private Attributes
bool	autoCompute
bool	usePhases
int	numK
int	peNumKeep
int	numKReported
double	entryThreshold
bool	markedBegin
bool	markedIdle
bool	selected
int	lastBeginEPIdx
double	beginBlockTime
double	beginIdleBlockTime
int	numSelectionIter
int	currentPhase
double *	currentExecTimes
int	lastPhaseIdx
int	numEntryMethods
int	numMetrics
int	phaseIter
bool *	keepMetric
double *	incKSeeds
double	minDistance
int	lastMinK
int	minK
double *	kSeeds
int *	kNumMembers
int *	exemplarChoicesLeft
int *	outlierChoicesLeft

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Detailed Description

Definition at line 56 of file trace-projectionsBOC.h.

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Constructor & Destructor Documentation

KMeansBOC::KMeansBOC	(	bool	outlierAutomatic,
		int	numKSeeds,
		int	_peNumKeep,
		double	_entryThreshold,
		bool	outlierUsePhases
	)			[inline]

Definition at line 100 of file trace-projectionsBOC.h.

KMeansBOC::KMeansBOC

(

CkMigrateMessage *

m

)

[inline]

Definition at line 104 of file trace-projectionsBOC.h.

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Member Function Documentation

void KMeansBOC::initKSeeds

(

)

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Field Documentation

bool KMeansBOC::autoCompute [private]

Definition at line 59 of file trace-projectionsBOC.h.

bool KMeansBOC::usePhases [private]

Definition at line 60 of file trace-projectionsBOC.h.

Referenced by getNextPhaseMetrics(), and phaseDone().

int KMeansBOC::numK [private]

Definition at line 61 of file trace-projectionsBOC.h.

Referenced by collectDistances(), findInitialClusters(), findNextMinMax(), findRepresentatives(), flushCheckDone(), globalMetricRefinement(), updateKSeeds(), and updateSeedMembership().

int KMeansBOC::peNumKeep [private]

Definition at line 62 of file trace-projectionsBOC.h.

Referenced by findRepresentatives().

int KMeansBOC::numKReported [private]

Definition at line 63 of file trace-projectionsBOC.h.

Referenced by globalMetricRefinement().

double KMeansBOC::entryThreshold [private]

Definition at line 64 of file trace-projectionsBOC.h.

Referenced by globalMetricRefinement().

bool KMeansBOC::markedBegin [private]

Definition at line 67 of file trace-projectionsBOC.h.

Referenced by flushCheckDone(), and getNextPhaseMetrics().

bool KMeansBOC::markedIdle [private]

Definition at line 68 of file trace-projectionsBOC.h.

Referenced by flushCheckDone(), and getNextPhaseMetrics().

bool KMeansBOC::selected [private]

Definition at line 69 of file trace-projectionsBOC.h.

Referenced by collectDistances(), flushCheckDone(), and phaseDone().

int KMeansBOC::lastBeginEPIdx [private]

Definition at line 70 of file trace-projectionsBOC.h.

Referenced by flushCheckDone(), and getNextPhaseMetrics().

double KMeansBOC::beginBlockTime [private]

Definition at line 71 of file trace-projectionsBOC.h.

Referenced by flushCheckDone(), and getNextPhaseMetrics().

double KMeansBOC::beginIdleBlockTime [private]

Definition at line 72 of file trace-projectionsBOC.h.

Referenced by flushCheckDone(), and getNextPhaseMetrics().

int KMeansBOC::numSelectionIter [private]

Definition at line 73 of file trace-projectionsBOC.h.

Referenced by findNextMinMax(), and findRepresentatives().

int KMeansBOC::currentPhase [private]

Definition at line 75 of file trace-projectionsBOC.h.

Referenced by calculateDistance(), findInitialClusters(), flushCheckDone(), getNextPhaseMetrics(), phaseDone(), updateKSeeds(), and updateSeedMembership().

double* KMeansBOC::currentExecTimes [private]

Definition at line 76 of file trace-projectionsBOC.h.

Referenced by calculateDistance(), collectKMeansData(), findInitialClusters(), flushCheckDone(), getNextPhaseMetrics(), and updateSeedMembership().

int KMeansBOC::lastPhaseIdx [private]

Definition at line 77 of file trace-projectionsBOC.h.

Referenced by flushCheckDone(), and getNextPhaseMetrics().

int KMeansBOC::numEntryMethods [private]

Definition at line 80 of file trace-projectionsBOC.h.

Referenced by flushCheckDone().

int KMeansBOC::numMetrics [private]

Definition at line 81 of file trace-projectionsBOC.h.

Referenced by calculateDistance(), collectKMeansData(), findInitialClusters(), flushCheckDone(), getNextPhaseMetrics(), globalMetricRefinement(), updateKSeeds(), and updateSeedMembership().

int KMeansBOC::phaseIter [private]

Definition at line 82 of file trace-projectionsBOC.h.

Referenced by calculateDistance(), findInitialClusters(), updateKSeeds(), and updateSeedMembership().

bool* KMeansBOC::keepMetric [private]

Definition at line 84 of file trace-projectionsBOC.h.

Referenced by calculateDistance(), findInitialClusters(), flushCheckDone(), and globalMetricRefinement().

double* KMeansBOC::incKSeeds [private]

Definition at line 85 of file trace-projectionsBOC.h.

Referenced by calculateDistance(), findInitialClusters(), flushCheckDone(), and updateSeedMembership().

double KMeansBOC::minDistance [private]

Definition at line 86 of file trace-projectionsBOC.h.

Referenced by collectDistances(), findInitialClusters(), and updateSeedMembership().

int KMeansBOC::lastMinK [private]

Definition at line 87 of file trace-projectionsBOC.h.

Referenced by collectDistances(), and updateSeedMembership().

int KMeansBOC::minK [private]

Definition at line 88 of file trace-projectionsBOC.h.

Referenced by findInitialClusters(), and updateSeedMembership().

double* KMeansBOC::kSeeds [private]

Definition at line 93 of file trace-projectionsBOC.h.

Referenced by globalMetricRefinement(), and updateKSeeds().

int* KMeansBOC::kNumMembers [private]

Definition at line 94 of file trace-projectionsBOC.h.

Referenced by findRepresentatives(), globalMetricRefinement(), and updateKSeeds().

int* KMeansBOC::exemplarChoicesLeft [private]

Definition at line 96 of file trace-projectionsBOC.h.

Referenced by findNextMinMax(), and findRepresentatives().

int* KMeansBOC::outlierChoicesLeft [private]

Definition at line 97 of file trace-projectionsBOC.h.

Referenced by findNextMinMax(), and findRepresentatives().

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The documentation for this class was generated from the following files:

• ck-perf/trace-projectionsBOC.h
• ck-perf/trace-projections.C