Uses of Class
PamUtils.complex.ComplexArray

Packages that use ComplexArray

Package	Description
Azigram
beamformer.algorithms.basicFreqDomain
beamformer.algorithms.mvdr
beamformer.continuous
cepstrum
clickDetector
clipgenerator
detectionPlotFX.plots
fftFilter
fftManager
likelihoodDetectionModule.linearAverageSpectra
Localiser.algorithms
matchedTemplateClassifer
PamguardMVC
pamMaths
PamUtils.complex
signal
Spectrogram
spectrogramNoiseReduction.threshold

Uses of ComplexArray in Azigram

Methods in Azigram that return ComplexArray

Modifier and Type	Method	Description
ComplexArray	AzigramDataUnit.getP()

Methods in Azigram with parameters of type ComplexArray

Modifier and Type	Method	Description
void	AzigramDataUnit.setP(ComplexArray p)

Constructors in Azigram with parameters of type ComplexArray

Modifier	Constructor	Description
	AzigramDataUnit(long timeMilliseconds, int channelBitmap, long startSample, long duration, ComplexArray fftData, int fftSlice)

Uses of ComplexArray in beamformer.algorithms.basicFreqDomain

Methods in beamformer.algorithms.basicFreqDomain that return ComplexArray

Modifier and Type	Method	Description
ComplexArray	BasicFreqDomBeam.process(FFTDataUnit[] fftDataUnits)	Process a set of FFTDataUnit objects using the preset frequency bin range
ComplexArray	BasicFreqDomBeam.process(FFTDataUnit[] fftDataUnits, int startBin, int endBin)	Process a set of FFTDataUnit objects using a given frequency bin range.

Uses of ComplexArray in beamformer.algorithms.mvdr

Methods in beamformer.algorithms.mvdr that return ComplexArray

Modifier and Type	Method	Description
ComplexArray	MVDRBeam.process(org.apache.commons.math3.linear.FieldMatrix<org.apache.commons.math3.complex.Complex>[] Rinv)	Process a set of FFT Data units over the entire frequency range
ComplexArray	MVDRBeam.process(org.apache.commons.math3.linear.FieldMatrix<org.apache.commons.math3.complex.Complex>[] Rinv, int startBin, int numBins, int fullNumFFTBins)	Process a set of FFT Data units.

Uses of ComplexArray in beamformer.continuous

Constructors in beamformer.continuous with parameters of type ComplexArray

Modifier	Constructor	Description
	BeamFormerDataUnit(long timeMilliseconds, int channelBitmap, int sequenceBitmap, long startSample, long duration, ComplexArray fftData, int fftSlice)

Uses of ComplexArray in cepstrum

Constructors in cepstrum with parameters of type ComplexArray

Modifier	Constructor	Description
	CepstrumDataUnit(long timeMilliseconds, int channelBitmap, long startSample, long duration, ComplexArray fftData, int fftSlice)

Uses of ComplexArray in clickDetector

Methods in clickDetector that return ComplexArray

Modifier and Type	Method	Description
ComplexArray	ClickDetection.getComplexSpectrum(int channel)	Returns the complex spectrum for a given channel using the shortest possible FFT length
ComplexArray	ClickDetection.getComplexSpectrum(int channel, int fftLength)	Returns the complex spectrum for a given channel using a set FFT length
ComplexArray	ClickDetection.getComplexSpectrumHann(int channel, int fftLength)	Returns the complex spectrum for a given channel using a set FFT length as getComplexSpectrum, but applies a Hanning window to the raw data first
ComplexArray	ClickSpectrogram.specTransform(double[] waveChunk)

Uses of ComplexArray in clipgenerator

Methods in clipgenerator that return ComplexArray

Modifier and Type	Method	Description
ComplexArray[]	ClipDataUnit.generateSpectrogramArrays(int channel, int fftLength, int fftHop)	Generate complex spectrogram data for the clip.
ComplexArray	ClipSpectrogram.specTransform(double[] waveChunk)	Apply a transforms to the raw data to convert from time to frequency/phase domain.

Uses of ComplexArray in detectionPlotFX.plots

Methods in detectionPlotFX.plots with parameters of type ComplexArray

Modifier and Type	Method	Description
void	WignerData.addDataLine(ComplexArray complexArray, int imageBin)	Add a date line.

Constructors in detectionPlotFX.plots with parameters of type ComplexArray

Modifier	Constructor	Description
	SimpleFFTDataUnit(long timeMilliseconds, int channelBitmap, long startSample, long duration, ComplexArray fftData, int fftSlice, float sR)
	SimpleFFTDataUnit(long timeMilliseconds, int channelBitmap, long startSample, long duration, ComplexArray fftData, int fftSlice, float sR)

Uses of ComplexArray in fftFilter

Methods in fftFilter with parameters of type ComplexArray

Modifier and Type	Method	Description
void	FFTFilter.runFilter(ComplexArray complexData, int fftLength)

Uses of ComplexArray in fftManager

Methods in fftManager that return ComplexArray

Modifier and Type	Method	Description
ComplexArray	FFTDataArray.getFftData()
ComplexArray	FFTDataUnit.getFftData()
ComplexArray	FastFFT.rfft(double[] x, int n)	FFT of real data.
ComplexArray	FastFFT.rfftFull(double[] x, int n)

Methods in fftManager with parameters of type ComplexArray

Modifier and Type	Method	Description
void	FastFFT.fft(ComplexArray x)	In place complex fft of complex data.
void	FastFFT.ifft(ComplexArray x, int n)	Inverse FFT for Complex data.
void	FastFFT.ifft(ComplexArray x, int n, boolean scale)	Inverse FFT for Complex data.
double[]	FastFFT.realInverse(ComplexArray x)	Inverse transform of what was real data.
void	FFTDataUnit.setFftData(ComplexArray fftData)

Constructors in fftManager with parameters of type ComplexArray

Modifier	Constructor	Description
	FFTDataArray(ComplexArray fftData, int fftLength, int windowFunction)	Construct an FFT Data Array
	FFTDataUnit(long timeMilliseconds, int channelBitmap, long startSample, long duration, ComplexArray fftData, int fftSlice)

Uses of ComplexArray in likelihoodDetectionModule.linearAverageSpectra

Methods in likelihoodDetectionModule.linearAverageSpectra with parameters of type ComplexArray

Modifier and Type	Method	Description
boolean	RealBlockAverage.processData(long timestamp, long startSample, ComplexArray complexArray)	Processes a block of data at given timestamp and absolute block index.

Uses of ComplexArray in Localiser.algorithms

Methods in Localiser.algorithms with parameters of type ComplexArray

Modifier and Type	Method	Description
FFTDataArray	DelayGroup.getComplexCorrelatorData(ComplexArray spectrogramInput, float sampleRate, int signalLength, int fftLength, Complex[] preallocData, DelayMeasurementParams delayParams)	Get the complex data which will go into a cross correlation function, starting with a complex spectrum.
TimeDelayData	Correlations.getDelay(ComplexArray f1, ComplexArray f2, int fftLength, double maxDelay, int[] binRange)	Measure the time delay between pulses on two channels.
TimeDelayData	Correlations.getDelay(ComplexArray f1, ComplexArray f2, DelayMeasurementParams delayMeasurementParams, double sampleRate, int fftLength)	Measure the time delay between pulses on two channels.
TimeDelayData	Correlations.getDelay(ComplexArray complexArray, ComplexArray complexArray2, DelayMeasurementParams delayMeasurementParams, double sampleRate, int fftLength, double maxDelaySamples)	Measure the time delay between pulses on two channels.
double[]	Correlations.getInterpolatedPeak(ComplexArray complexData, double scale, double maxDelay)	Get the peak position and the peak height from a complex array returned by the ifft function.

Uses of ComplexArray in matchedTemplateClassifer

Methods in matchedTemplateClassifer that return ComplexArray

Modifier and Type	Method	Description
ComplexArray	MTClassifier.getWaveformMatchFFT(float sR, int length)	Get the match waveform FFT for the sampleRate.
ComplexArray	MTClassifier.getWaveformRejectFFT(float sR, int length)	Get the match waveform for the sample rate

Methods in matchedTemplateClassifer with parameters of type ComplexArray

Modifier and Type	Method	Description
MatchedTemplateResult	MTClassifier.calcCorrelationMatch(ComplexArray click, float sR)	Calculate a value for the click reject and match template ration correlation
us.hebi.matlab.mat.types.Struct	MTClassifier.calcCorrelationMatchTest(ComplexArray click, float sR)	Tests the correlation function by outputting data to .mat file.
static void	MTClassifierTest.printFFt(ComplexArray complexArray)

Uses of ComplexArray in PamguardMVC

Methods in PamguardMVC that return ComplexArray

Modifier and Type	Method	Description
ComplexArray	RawDataTransforms.getComplexSpectrum(int channel, int fftLength)	Returns the complex spectrum for a given channel using a set FFT length
static ComplexArray	RawDataTransforms.getComplexSpectrumHann(double[] waveData, int fftLength)	Get the complex spectrum of a waveform.
ComplexArray	RawDataTransforms.getComplexSpectrumHann(int channel, int fftLength)	Returns the complex spectrum for a given channel using a set FFT length as getComplexSpectrum, but applies a Hanning window to the raw data first
ComplexArray[]	RawDataTransforms.getCurrentComplexSpectra()	Get the current complex spectrum.

Methods in PamguardMVC with parameters of type ComplexArray

Modifier and Type	Method	Description
void	RawDataTransforms.setComplexSpectrum(ComplexArray[] complexSpectrum)	Set the current complex spectrum.

Uses of ComplexArray in pamMaths

Methods in pamMaths with parameters of type ComplexArray

Modifier and Type	Method	Description
static double[][]	WignerTransform.wignerTransform(ComplexArray complexData)	Calculate the Wigner transform from data that has already been Hilbert transformed.
void	WignerTransform.WignerUpdate.wignerUpdated(ComplexArray tfr, int line)	Called whenever a line in the wigner plot us updated.

Uses of ComplexArray in PamUtils.complex

Methods in PamUtils.complex that return ComplexArray

Modifier and Type	Method	Description
ComplexArray[]	ComplexArray.calcCSDM()	Calculate the Cross-Spectral Density Matrix (CSDM) from this complex array.
ComplexArray	ComplexArray.clone()
ComplexArray	ComplexArray.conj()	Calculate the complex conjugate of the complex array
ComplexArray	ComplexArray.conjTimes(ComplexArray s)	Multiply this array by the complex conjugate of Array s;
ComplexArray	ComplexArray.conjTimes(ComplexArray s, int[] binRange)	Multiply this array by the complex conjugate of Array s but only using data within the complex bin range >= binRange[0] to invalid input: '<' binRange[1]
ComplexArray	ComplexArray.copyOf(int newLength)	Make a copy of the complex array with a new length.
ComplexArray	ComplexArray.fillConjugateHalf()	FFT's of real data often only contain the first half of the data since the second half is just a flipped complex conjugate of the first half.
ComplexArray	ComplexArray.minus(ComplexArray c)	Subtract a complex array from this array.
ComplexArray	ComplexArray.plus(ComplexArray c)	Add a complex array to the current array
ComplexArray	ComplexArray.pow(double f)	Raises the complex array to the power f
static ComplexArray	ComplexArray.realToComplex(double[] realArray)	Create a complex array from a real array.
ComplexArray	ComplexArray.sqrt()	Calculates the square root of all complex numbers in the array
ComplexArray	ComplexArray.times(double f)	Multiply a complex array by a scaler factor
ComplexArray	ComplexArray.times(Complex b)	return a new ComplexArray whose value is (this * b)

Methods in PamUtils.complex with parameters of type ComplexArray

Modifier and Type	Method	Description
ComplexArray	ComplexArray.conjTimes(ComplexArray s)	Multiply this array by the complex conjugate of Array s;
ComplexArray	ComplexArray.conjTimes(ComplexArray s, int[] binRange)	Multiply this array by the complex conjugate of Array s but only using data within the complex bin range >= binRange[0] to invalid input: '<' binRange[1]
Complex	ComplexArray.dotProduct(ComplexArray s)	Dot product (aka Inner Product) of this array and another complex array 's'.
ComplexArray	ComplexArray.minus(ComplexArray c)	Subtract a complex array from this array.
ComplexArray	ComplexArray.plus(ComplexArray c)	Add a complex array to the current array

Uses of ComplexArray in signal

Methods in signal that return ComplexArray

Modifier and Type	Method	Description
ComplexArray	Hilbert.getHilbertC(double[] signal)	Calculate the Hilbert Transform of a sample of data.
ComplexArray	Hilbert.getHilbertC(double[] signal, int fftLength)	Calculate the Hilbert Transform of a sample of data.
ComplexArray	Hilbert.getHilbertC(ComplexArray fftData, int fftLength)	Compute a Hilbert transform from a Complex spectrum of real data.

Methods in signal with parameters of type ComplexArray

Modifier and Type	Method	Description
double[]	Hilbert.getHilbert(ComplexArray fftData, int fftLength, int dataLen)	Compute the Hilbert transform from a Complex spectrum of real data.
ComplexArray	Hilbert.getHilbertC(ComplexArray fftData, int fftLength)	Compute a Hilbert transform from a Complex spectrum of real data.

Uses of ComplexArray in Spectrogram

Methods in Spectrogram with parameters of type ComplexArray

Modifier and Type	Method	Description
double[]	SpectrumBackground.process(ComplexArray fftData)	Add an array of complex FFT data (assume already of the right channel)

Uses of ComplexArray in spectrogramNoiseReduction.threshold

Methods in spectrogramNoiseReduction.threshold with parameters of type ComplexArray

Modifier and Type	Method	Description
void	SpectrogramThreshold.pickEarlierData(ComplexArray fftData, ComplexArray complexArray)	go through an array of other data, and copy data that's in earlyData into thresholdData if the threhsoldData is > 0;