Package clickTrainDetector.clickTrainAlgorithms.mht.mhtvar

Class IDIChi2

java.lang.Object

clickTrainDetector.clickTrainAlgorithms.mht.mhtvar.SimpleChi2Var

clickTrainDetector.clickTrainAlgorithms.mht.mhtvar.IDIChi2

All Implemented Interfaces:

MHTChi2Var<PamDataUnit>, Cloneable

public class IDIChi2
extends SimpleChi2Var

Calculate the chi2 value based on slowly changing inter-click-interval.

The ICI value is a slightly special case becuase it's based ont he IDIManager calculations.

Author:

Jamie Macaulay

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
class	IDIChi2.Millis2SecondsConverter	Show IDI values as milliseconds in controls.

Constructor Summary

Constructors

Constructor	Description
IDIChi2()

Method Summary

Modifier and Type	Method	Description
double	calcChi2(ArrayList<PamDataUnit> mhtDataUnits, IDIManager iciManager)	Calculate the chi2 value for a particular variable from a list of data units in a track.
void	clear()	Reset everything.
double	getDiffValue(PamDataUnit pamDataUnit0, PamDataUnit pamDataUnit1)	Get the difference in value between two sequential data units.
double	getErrValue(PamDataUnit pamDataUnit0, PamDataUnit pamDataUnit1)	Get the error value between two sequential data units.
String	getName()	Get the name of the chi^2 variable.
MHTVarSettingsPane<SimpleChi2VarParams>	getSettingsPane()	Get the settings pane with controls to change MHTChi2Var settings
String	getUnits()	Get the data units for the MHTChi2 var.
void	setSimpleChiVarParams(SimpleChi2VarParams params)	Set the chi2 params for the chi2variable.
double	updateChi2(PamDataUnit newdataUnit, BitSet bitSet, int bitcount, int kcount, IDIManager idiManager)	Update the existing chi2 value with a new data unit and track bitset.

Methods inherited from class clickTrainDetector.clickTrainAlgorithms.mht.mhtvar.SimpleChi2Var

clone, getChi2, getError, getMinCutValue, getSettingsObject, getSimpleChiVarParams, isDataBlockCompatible, setError, setSettingsObject

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

IDIChi2

public IDIChi2()

Method Details

setSimpleChiVarParams

public void setSimpleChiVarParams(SimpleChi2VarParams params)

Description copied from class: SimpleChi2Var

Set the chi2 params for the chi2variable.

Overrides:

setSimpleChiVarParams in class SimpleChi2Var

getSettingsPane

public MHTVarSettingsPane<SimpleChi2VarParams> getSettingsPane()

Description copied from interface: MHTChi2Var

Get the settings pane with controls to change MHTChi2Var settings

Specified by:

getSettingsPane in interface MHTChi2Var<PamDataUnit>

Overrides:

getSettingsPane in class SimpleChi2Var

Returns:

the MHTChiVar specific settings pane.

getName

public String getName()

Description copied from interface: MHTChi2Var

Get the name of the chi^2 variable.

Returns:

the name of the chi^2 variable.

calcChi2

public double calcChi2(ArrayList<PamDataUnit> mhtDataUnits,
 IDIManager iciManager)

Description copied from interface: MHTChi2Var

Calculate the chi2 value for a particular variable from a list of data units in a track.

Specified by:

calcChi2 in interface MHTChi2Var<PamDataUnit>

Overrides:

calcChi2 in class SimpleChi2Var

Parameters:

mhtDataUnits - - a list of items in the track

iciManager - - class with the the times of the data series starting from data unit 0 at time 0 in seconds. The time series may be based on simply the millisecond time or a more accurate time using sample number and cross correlation.

Returns:

chi2 value.

updateChi2

public double updateChi2(PamDataUnit newdataUnit,
 BitSet bitSet,
 int bitcount,
 int kcount,
 IDIManager idiManager)

Description copied from interface: MHTChi2Var

Update the existing chi2 value with a new data unit and track bitset.

Specified by:

updateChi2 in interface MHTChi2Var<PamDataUnit>

Overrides:

updateChi2 in class SimpleChi2Var

Parameters:

newdataUnit - - the new data unit.

bitSet - - the bitset for the track.

bitcount - - the number of detections in the track.

kcount - - the current kcount, the total number of detections added to possibility mix.

idiManager - - the IDI manager.

Returns:

the new chi^2 value

getDiffValue

public double getDiffValue(PamDataUnit pamDataUnit0,
 PamDataUnit pamDataUnit1)

Description copied from class: SimpleChi2Var

Get the difference in value between two sequential data units. This is top of the chi2 equation.

Specified by:

getDiffValue in class SimpleChi2Var

Parameters:

pamDataUnit0 - - the first data unit.

pamDataUnit1 - - the second data unit.

Returns:

- the difference in selected variable between the two data units.

getErrValue

public double getErrValue(PamDataUnit pamDataUnit0,
 PamDataUnit pamDataUnit1)

Description copied from class: SimpleChi2Var

Get the error value between two sequential data units. This is denominator of the chi2 equation.

Specified by:

getErrValue in class SimpleChi2Var

Parameters:

pamDataUnit0 - - the first data unit.

pamDataUnit1 - - the second data unit.

Returns:

- the error between the difference

getUnits

public String getUnits()

Description copied from interface: MHTChi2Var

Get the data units for the MHTChi2 var.

Returns:

the units.

clear

public void clear()

Description copied from class: SimpleChi2Var

Reset everything.

Specified by:

clear in interface MHTChi2Var<PamDataUnit>

Overrides:

clear in class SimpleChi2Var