clickDetector

Class OldClickClass

java.lang.Object

clickDetector.OldClickClass

public class OldClickClass
extends java.lang.Object

Author:

Doug Gillespie Click objects created by a click detector.

Contains a snap shot of wave data representing the click (this may or may not have been filtered). Also contains the basic data included in clicks created by RainbowClick

See Also:

ClickDetector

Constructor Summary

Constructors

Constructor and Description
OldClickClass(ClickDetector clickDetector, long startSample, int nChan, long duration, int channelList, int triggerList)

Method Summary

Methods

Modifier and Type	Method and Description
double	clickLength(double percent) Calculates the length of a click in seconds averaged over all channels
double	clickLength(int channel, double percent) Calculates the length of a click in seconds for a particular channel
void	freeClickMemory()
double	getAmplitude(int channel)
double	getAngle(float sampleRate) Gets the angle to a click from the time delay on two hydrophones based on sound speed.
Complex[]	getComplexSpectrum(int channel) Returns the complex spectrum for a given channel using the shortest possible FFT length
Complex[]	getComplexSpectrum(int channel, int fftLength) Returns the complex spectrum for a given channel using a set FFT length
int	getCurrentSpectrumLength()
double	getDBamplitude()
int	getDelay()
int	getEventId()
double	getMeanAmplitude()
int	getNChan()
double[]	getPowerSpectrum(int channel, int fftLength) Returns the power spectum for a given channel (square of magnitude of complex spectrum)
double[]	getTotalPowerSpectrum(int fftLength) Returns the sum of the power spectra for all channels
double[][]	getWaveData()
double[]	getWaveData(int channel)
double	inBandEnergy(double[] freqs) Calculates the total energy within a particular frequency band
boolean	isTracked()
double	peakFrequency(double[] searchRange)
double	peakFrequencyWidth(double peakFrequency, double percent)
void	setAmplitude(int channel, double amplitude)
void	setDBamplitude(double bamplitude)
void	setDelay(int delay)
void	setEventId(int eventId)
void	setTracked(boolean tracked)
void	setWaveData(double[][] waveData)

Methods inherited from class java.lang.Object

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

Constructor Detail

OldClickClass

public OldClickClass(ClickDetector clickDetector,
             long startSample,
             int nChan,
             long duration,
             int channelList,
             int triggerList)

Method Detail

isTracked

public boolean isTracked()

setTracked

public void setTracked(boolean tracked)

getEventId

public int getEventId()

setEventId

public void setEventId(int eventId)

getAngle

public double getAngle(float sampleRate)

Gets the angle to a click from the time delay on two hydrophones based on sound speed.

Parameters:

sampleRate -

Returns:

The angle to the click (ahead = 0 degrees)

getComplexSpectrum

public Complex[] getComplexSpectrum(int channel)

Returns the complex spectrum for a given channel using the shortest possible FFT length

Parameters:

channel -

Returns:

The complex spectrum

getComplexSpectrum

public Complex[] getComplexSpectrum(int channel,
                           int fftLength)

Returns the complex spectrum for a given channel using a set FFT length

Parameters:

channel -

fftLength -

Returns:

the complex spectrum

getCurrentSpectrumLength

public int getCurrentSpectrumLength()

getPowerSpectrum

public double[] getPowerSpectrum(int channel,
                        int fftLength)

Returns the power spectum for a given channel (square of magnitude of complex spectrum)

Parameters:

channel -

fftLength -

Returns:

Power spectrum

getTotalPowerSpectrum

public double[] getTotalPowerSpectrum(int fftLength)

Returns the sum of the power spectra for all channels

Parameters:

fftLength -

Returns:

Sum of power spectra

inBandEnergy

public double inBandEnergy(double[] freqs)

Calculates the total energy within a particular frequency band

Parameters:

freqs -

Returns:

In Band Energy

See Also:

BasicClickIdentifier

clickLength

public double clickLength(double percent)

Calculates the length of a click in seconds averaged over all channels

Parameters:

percent - Fraction of total click energy to use in the calculation

Returns:

click length in seconds

See Also:

BasicClickIdentifier

clickLength

public double clickLength(int channel,
                 double percent)

Calculates the length of a click in seconds for a particular channel

Parameters:

channel -

percent - Fraction of total click energy to use in the calculation

Returns:

Click Length (seconds)

See Also:

BasicClickIdentifier

peakFrequency

public double peakFrequency(double[] searchRange)

peakFrequencyWidth

public double peakFrequencyWidth(double peakFrequency,
                        double percent)

getAmplitude

public double getAmplitude(int channel)

setAmplitude

public void setAmplitude(int channel,
                double amplitude)

getWaveData

public double[] getWaveData(int channel)

getWaveData

public double[][] getWaveData()

setWaveData

public void setWaveData(double[][] waveData)

freeClickMemory

public void freeClickMemory()

getMeanAmplitude

public double getMeanAmplitude()

getDBamplitude

public double getDBamplitude()

Returns:

Returns the dBamplitude.

setDBamplitude

public void setDBamplitude(double bamplitude)

Parameters:

bamplitude - The dBamplitude to set.

getDelay

public int getDelay()

Returns:

Returns the delay.

setDelay

public void setDelay(int delay)

Parameters:

delay - The delay to set.

getNChan

public int getNChan()