EventTracker Class Reference

Tracker that tracks Min/Max & Zero crossings between valueseries. More...

Inheritance diagram for EventTracker:

Public Types
enum	CompareMethod { None , SeedTrace , AdjacentParent }

Public Member Functions
	EventTracker ()
void	allowAmplitudeSignChange (bool)
float	allowedVariance () const
float	amplitudeThreshold () const
void	fillPar (IOPar &par) const
TypeSet< float > &	getAllowedVariances ()
TypeSet< float > &	getAmplitudeThresholds ()
CompareMethod	getCompareMethod () const
float	getRangeStep () const
bool	isAmplitudeSignChangeAllowed () const
virtual bool	isOK () const
void	normalizeSimilarityValues (bool yn)
bool	normalizesSimilarityValues () const
const Interval< float > &	permittedRange () const
float	quality () const
void	setAllowedVariance (float v)
	Only used if not using absolute threshold. More...
void	setAllowedVariances (const TypeSet< float > &avs)
void	setAmplitudeThreshold (float th)
	Must be set if using absolute threshold. More...
void	setAmplitudeThresholds (const TypeSet< float > &)
void	setCompareMethod (CompareMethod)
void	setPermittedRange (const Interval< float > &rg)
void	setRangeStep (float step)
void	setSeed (const ValueSeries< float > *, int sz, float depth)
void	setSimilarityThreshold (float th)
void	setSimilarityWindow (const Interval< float > &rg)
void	setSnapToEvent (bool)
void	setTrackEvent (VSEvent::Type ev)
void	setUseAbsThreshold (bool abs)
float	similarityThreshold () const
const Interval< float > &	similarityWindow () const
bool	snap (const Interval< float > &amplrg)
bool	snap (float threshold)
bool	snapToEvent () const
bool	track ()
VSEvent::Type	trackEvent () const
const char *	type ()
bool	useAbsThreshold () const
bool	usePar (const IOPar &par)
void	useSimilarity (bool yn)
bool	usesSimilarity () const
Public Member Functions inherited from ValSeriesTracker
	ValSeriesTracker ()
virtual	~ValSeriesTracker ()
virtual void	setSource (const ValueSeries< float > *, int sz, float depth)
virtual void	setTarget (const ValueSeries< float > *, int sz, float initialdepth)
virtual float	targetDepth () const
virtual float	targetValue () const

Static Public Member Functions
static const VSEvent::Type *	cEventTypes ()
static int	getEventTypeIdx (VSEvent::Type)
static const char **	sEventNames ()
static const char *	sType ()

Protected Member Functions
ValueSeriesEvent< float, float >	findExtreme (const ValueSeriesEvFinder< float, float > &, const Interval< float > &, float, float &, bool &, float &) const
ValueSeriesEvent< float, float >	findExtreme (const ValueSeriesEvFinder< float, float > &, const Interval< float > &zrg, const Interval< float > &amplrg, float &avgampl, bool &hasloopskips, float &troughampl) const
bool	findMaxSimilarity (int nrtests, int step, int nrgracetests, float &res, float &maxsim, bool &flatstart) const
bool	isTargetValueAllowed () const

Static Protected Member Functions
static const char *	sKeyAllowedVariance ()
static const char *	sKeyAllowedVariances ()
static const char *	sKeyAllowSignChg ()
static const char *	sKeyAttribID ()
static const char *	sKeyCompareMethod ()
static const char *	sKeyNormSimi ()
static const char *	sKeyPermittedRange ()
static const char *	sKeySimThreshold ()
static const char *	sKeySimWindow ()
static const char *	sKeySnapToEvent ()
static const char *	sKeyTrackByValue ()
static const char *	sKeyTrackEvent ()
static const char *	sKeyUseAbsThreshold ()
static const char *	sKeyValueThreshold ()
static const char *	sKeyValueThresholds ()

Protected Attributes
bool	allowamplsignchg_
float	allowedvar_
TypeSet< float >	allowedvars_
float	ampthreshold_
TypeSet< float >	ampthresholds_
float	compareampl_
CompareMethod	comparemethod_
bool	dosnap_
VSEvent::Type	evtype_
bool	normalizesimi_
Interval< float >	permrange_
float	quality_
float	rangestep_
float	seeddepth_
int	seedsize_
const ValueSeries< float > *	seedvs_
float	similaritythreshold_
Interval< float >	similaritywin_
bool	useabsthreshold_
bool	usesimilarity_
Protected Attributes inherited from ValSeriesTracker
float	sourcedepth_
int	sourcesize_
const ValueSeries< float > *	sourcevs_
float	targetdepth_
int	targetsize_
float	targetvalue_
const ValueSeries< float > *	targetvs_

Detailed Description

Tracker that tracks Min/Max & Zero crossings between valueseries.

<>

Member Enumeration Documentation

CompareMethod

enum EventTracker::CompareMethod

Enumerator
None
SeedTrace
AdjacentParent

Constructor & Destructor Documentation

EventTracker()

EventTracker::EventTracker

(

)

Member Function Documentation

allowAmplitudeSignChange()

void EventTracker::allowAmplitudeSignChange

(

bool

)

allowedVariance()

float EventTracker::allowedVariance

(

)

const

amplitudeThreshold()

float EventTracker::amplitudeThreshold

(

)

const

cEventTypes()

static const VSEvent::Type* EventTracker::cEventTypes ( )

static

fillPar()

void EventTracker::fillPar ( IOPar &  par ) const

virtual

Reimplemented from ValSeriesTracker.

findExtreme() [1/2]

ValueSeriesEvent<float,float> EventTracker::findExtreme ( const ValueSeriesEvFinder< float, float > &  , const Interval< float > &  , float  , float &  , bool &  , float &    ) const

protected

findExtreme() [2/2]

ValueSeriesEvent<float,float> EventTracker::findExtreme ( const ValueSeriesEvFinder< float, float > &  , const Interval< float > &  zrg, const Interval< float > &  amplrg, float &  avgampl, bool &  hasloopskips, float &  troughampl  ) const

protected

findMaxSimilarity()

bool EventTracker::findMaxSimilarity ( int  nrtests, int  step, int  nrgracetests, float &  res, float &  maxsim, bool &  flatstart  ) const

protected

getAllowedVariances()

TypeSet<float>& EventTracker::getAllowedVariances

(

)

getAmplitudeThresholds()

TypeSet<float>& EventTracker::getAmplitudeThresholds

(

)

getCompareMethod()

CompareMethod EventTracker::getCompareMethod

(

)

const

getEventTypeIdx()

static int EventTracker::getEventTypeIdx ( VSEvent::Type  )

static

getRangeStep()

float EventTracker::getRangeStep ( ) const

inline

isAmplitudeSignChangeAllowed()

bool EventTracker::isAmplitudeSignChangeAllowed

(

)

const

If true, a peak can have a negative amplitude value, and a trough can have a positive amplitude value.

isOK()

virtual bool EventTracker::isOK ( ) const

virtual

Returns

whether the settings are OK, and it is possible to track.

Reimplemented from ValSeriesTracker.

isTargetValueAllowed()

bool EventTracker::isTargetValueAllowed ( ) const

protected

normalizeSimilarityValues()

void EventTracker::normalizeSimilarityValues

(

bool

yn

)

normalizesSimilarityValues()

bool EventTracker::normalizesSimilarityValues

(

)

const

permittedRange()

const Interval<float>& EventTracker::permittedRange

(

)

const

quality()

float EventTracker::quality ( ) const

inlinevirtual

Reimplemented from ValSeriesTracker.

setAllowedVariance()

void EventTracker::setAllowedVariance

(

float

v

)

Only used if not using absolute threshold.

setAllowedVariances()

void EventTracker::setAllowedVariances

(

const TypeSet< float > &

avs

)

setAmplitudeThreshold()

void EventTracker::setAmplitudeThreshold

(

float

th

)

Must be set if using absolute threshold.

setAmplitudeThresholds()

void EventTracker::setAmplitudeThresholds

(

const TypeSet< float > &

)

setCompareMethod()

void EventTracker::setCompareMethod

(

CompareMethod

)

setPermittedRange()

void EventTracker::setPermittedRange

(

const Interval< float > &

rg

)

setRangeStep()

void EventTracker::setRangeStep ( float  step )

inline

setSeed()

void EventTracker::setSeed	(	const ValueSeries< float > *	,
		int	sz,
		float	depth
	)

setSimilarityThreshold()

void EventTracker::setSimilarityThreshold

(

float

th

)

setSimilarityWindow()

void EventTracker::setSimilarityWindow

(

const Interval< float > &

rg

)

setSnapToEvent()

void EventTracker::setSnapToEvent

(

bool

)

setTrackEvent()

void EventTracker::setTrackEvent

(

VSEvent::Type

ev

)

• VSEvent::Max Will find max event within the permitted range where the amplitude is higher than the threshold.
• VSEvent::Min Will find minimum event within the permitted range where the amplitude is lower than the threshold.
• VSEvent::ZCNegPos Will find zerocrossing (Neg to Pos ) event within the permitted range. No amplitude threshold is used.
• VSEvent::ZCPosNeg Will find zerocrossing (Pos to Neg) event within the permitted range. No amplitude threshold is used.

setUseAbsThreshold()

void EventTracker::setUseAbsThreshold

(

bool

abs

)

If on, the amplitude threshold is set by setAmplitudeThreshold(). If off, the amplitude threshold is set by (1-allowedVariance()) * compareamplitude. The compare amplitude is either extracted from the seed valseries or from source valseries.

sEventNames()

static const char** EventTracker::sEventNames ( )

static

similarityThreshold()

float EventTracker::similarityThreshold

(

)

const

similarityWindow()

const Interval<float>& EventTracker::similarityWindow

(

)

const

sKeyAllowedVariance()

static const char* EventTracker::sKeyAllowedVariance ( )

staticprotected

sKeyAllowedVariances()

static const char* EventTracker::sKeyAllowedVariances ( )

staticprotected

sKeyAllowSignChg()

static const char* EventTracker::sKeyAllowSignChg ( )

staticprotected

sKeyAttribID()

static const char* EventTracker::sKeyAttribID ( )

staticprotected

sKeyCompareMethod()

static const char* EventTracker::sKeyCompareMethod ( )

staticprotected

sKeyNormSimi()

static const char* EventTracker::sKeyNormSimi ( )

staticprotected

sKeyPermittedRange()

static const char* EventTracker::sKeyPermittedRange ( )

staticprotected

sKeySimThreshold()

static const char* EventTracker::sKeySimThreshold ( )

staticprotected

sKeySimWindow()

static const char* EventTracker::sKeySimWindow ( )

staticprotected

sKeySnapToEvent()

static const char* EventTracker::sKeySnapToEvent ( )

staticprotected

sKeyTrackByValue()

static const char* EventTracker::sKeyTrackByValue ( )

staticprotected

sKeyTrackEvent()

static const char* EventTracker::sKeyTrackEvent ( )

staticprotected

sKeyUseAbsThreshold()

static const char* EventTracker::sKeyUseAbsThreshold ( )

staticprotected

sKeyValueThreshold()

static const char* EventTracker::sKeyValueThreshold ( )

staticprotected

sKeyValueThresholds()

static const char* EventTracker::sKeyValueThresholds ( )

staticprotected

snap() [1/2]

bool EventTracker::snap

(

const Interval< float > &

amplrg

)

snap() [2/2]

bool EventTracker::snap

(

float

threshold

)

snapToEvent()

bool EventTracker::snapToEvent

(

)

const

sType()

static const char* EventTracker::sType ( )

inlinestatic

track()

bool EventTracker::track ( )

virtual

Calculates a new value for targetdepth_.

Implements ValSeriesTracker.

trackEvent()

VSEvent::Type EventTracker::trackEvent

(

)

const

type()

const char* EventTracker::type ( )

inlinevirtual

Implements ValSeriesTracker.

useAbsThreshold()

bool EventTracker::useAbsThreshold

(

)

const

usePar()

bool EventTracker::usePar ( const IOPar &  par )

virtual

Reimplemented from ValSeriesTracker.

useSimilarity()

void EventTracker::useSimilarity

(

bool

yn

)

Snaps at nearest event that is in permitted range and where the amplitude meets the threshold criterion. Only needs target data.

usesSimilarity()

bool EventTracker::usesSimilarity

(

)

const

Member Data Documentation

allowamplsignchg_

bool EventTracker::allowamplsignchg_

protected

allowedvar_

float EventTracker::allowedvar_

protected

allowedvars_

TypeSet<float> EventTracker::allowedvars_

protected

ampthreshold_

float EventTracker::ampthreshold_

protected

ampthresholds_

TypeSet<float> EventTracker::ampthresholds_

protected

compareampl_

float EventTracker::compareampl_

protected

comparemethod_

CompareMethod EventTracker::comparemethod_

protected

dosnap_

bool EventTracker::dosnap_

protected

evtype_

VSEvent::Type EventTracker::evtype_

protected

normalizesimi_

bool EventTracker::normalizesimi_

protected

permrange_

Interval<float> EventTracker::permrange_

protected

quality_

float EventTracker::quality_

protected

rangestep_

float EventTracker::rangestep_

protected

seeddepth_

float EventTracker::seeddepth_

protected

seedsize_

int EventTracker::seedsize_

protected

seedvs_

const ValueSeries<float>* EventTracker::seedvs_

protected

similaritythreshold_

float EventTracker::similaritythreshold_

protected

similaritywin_

Interval<float> EventTracker::similaritywin_

protected

useabsthreshold_

bool EventTracker::useabsthreshold_

protected

usesimilarity_

bool EventTracker::usesimilarity_

protected