Package rawDeepLearningClassifier.dlClassification.delphinID

Class Whsitle2Spectrum

java.lang.Object

rawDeepLearningClassifier.dlClassification.delphinID.Whsitle2Spectrum

public class Whsitle2Spectrum
extends Object

Functions to convert a group fo whistle contours to an average spectrum.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Whsitle2Spectrum.Whistle2spectrumParams

Constructor Summary

Constructors

Constructor	Description
Whsitle2Spectrum(SegmenterDetectionGroup whistleGroups, double[] freqLimits, double minFragSize)
Whsitle2Spectrum(SegmenterDetectionGroup whistleGroups, Whsitle2Spectrum.Whistle2spectrumParams transformParams)

Method Summary

Modifier and Type	Method	Description
static double[][]	concatWhistleContours(ArrayList<double[][]> points)	Convert an ArrayList of individual contours to a single list of time and frequency values of all contours.
org.jamdev.jpamutils.spectrum.Spectrum	getSpectrum()
void	setSpectrum(org.jamdev.jpamutils.spectrum.Spectrum spectrum)
static double[]	whistle2AverageArray(double[][] whistleValues, double startseg, double seglen, double[] freqLimits)	Convert whistle contours to an average normalised spectrum
org.jamdev.jpamutils.spectrum.Spectrum	whistle2Spectrum(SegmenterDetectionGroup whistleGroups, double[] freqLimits, double minFragSize)	Convert whistles to a spectrum.

Methods inherited from class java.lang.Object

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

Constructor Details

Whsitle2Spectrum

public Whsitle2Spectrum(SegmenterDetectionGroup whistleGroups,
 double[] freqLimits,
 double minFragSize)

Whsitle2Spectrum

public Whsitle2Spectrum(SegmenterDetectionGroup whistleGroups,
 Whsitle2Spectrum.Whistle2spectrumParams transformParams)

Method Details

whistle2Spectrum

public org.jamdev.jpamutils.spectrum.Spectrum whistle2Spectrum(SegmenterDetectionGroup whistleGroups,
 double[] freqLimits,
 double minFragSize)

Convert whistles to a spectrum.

Parameters:

freqLimits - - the frequency limits for the spectrum.

minFragSize - - the minimum fragment length in seconds.

whistleValues - - whistle values.

startseg - - the start segment in seconds.

seglen - - the segment length in seconds.

Returns:

the average spectrum.

concatWhistleContours

public static double[][] concatWhistleContours(ArrayList<double[][]> points)

Convert an ArrayList of individual contours to a single list of time and frequency values of all contours.

Parameters:

points - - individual and moan contours with each point time (seconds) and frequency (Hz).

Returns:

the concatonated whistle and moan contours with each point time (seconds) and frequency (Hz).

whistle2AverageArray

public static double[] whistle2AverageArray(double[][] whistleValues,
 double startseg,
 double seglen,
 double[] freqLimits)

Convert whistle contours to an average normalised spectrum

Parameters:

whistleValues - - the whistle contour values (Column 1 is time in seconds and column 2 is frequency).

startseg - - the start segment in seconds.

seglen - - the segment length in seconds.

freqLimits - - the frequency limits for the spectrum.

Returns:

the average spectrum.

getSpectrum

public org.jamdev.jpamutils.spectrum.Spectrum getSpectrum()

setSpectrum

public void setSpectrum(org.jamdev.jpamutils.spectrum.Spectrum spectrum)