likelihoodDetectionModule
Class LikelihoodFFTProcess

java.lang.Object
  PamguardMVC.PamProcess
      likelihoodDetectionModule.LikelihoodFFTProcess

All Implemented Interfaces:

Annotator, PamObserver

public class LikelihoodFFTProcess
extends PamProcess

Field Summary

private int[]	channelCounts
(package private) int[]	channelPointer
private FastFFT	fastFFT
private int[]	fftBlocks
private Complex[]	fftData
private int	fftOverlap
private double[]	fftRealBlock
private boolean	inUse
private int	logFftLength
private FFTDataBlock	outputData
private LikelihoodFFTParameters	params
private int[]	rawBlocks
private double[][]	windowedData
private double[]	windowFunction

Fields inherited from class PamguardMVC.PamProcess

outputDataBlocks, processName, sampleRate

Constructor Summary

LikelihoodFFTProcess(PamControlledUnit pamControlledUnit, PamDataBlock parentDataBlock, LikelihoodFFTParameters params)

Method Summary

int	getChannelMap()
int	getFftHop()
int	getFftLength()
boolean	getInUse()
FFTDataBlock	getOutputData()
LikelihoodFFTParameters	getParameters()
java.lang.String	getProcessName()
long	getRequiredDataHistory(PamObservable o, java.lang.Object arg)
void	newData(PamObservable obs, PamDataUnit pamRawData)
void	pamStart() Called for each process to tell it to start (may not be necessary for processes which are listening for data anyway.
void	pamStop() Stops the process.
void	setInUse(boolean value)
void	setupFFT()
java.lang.String	toString()

Methods inherited from class PamguardMVC.PamProcess

absMillisecondsToSamples, absSamplesToMilliseconds, addOutputDataBlock, changedThreading, clearOldData, createAnnotations, destroyProcess, fillXMLElement, fillXMLParameters, getAncestorDataBlock, getAnnotation, getBackendProcess, getChainPosition, getCpuPercent, getNumAnnotations, getNumOutputDataBlocks, getObserverName, getObserverObject, getOfflineData, getOutputDataBlock, getPamControlledUnit, getParentDataBlock, getParentProcess, getRawSourceDataBlock, getSampleRate, getSourceDataBlock, getSourceProcess, isCanMultiThread, makePamProcess, masterClockUpdate, noteNewSettings, notifyModelChanged, prepareProcess, relMillisecondsToSamples, relSamplesToMilliseconds, removeObservable, removeOutputDatablock, saveViewerData, setBackendProcess, setCanMultiThread, setParentDataBlock, setParentDataBlock, setProcessName, setSampleRate, setupProcess, update, updateData

Methods inherited from class java.lang.Object

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

Field Detail

params

private LikelihoodFFTParameters params

inUse

private boolean inUse

logFftLength

private int logFftLength

fftOverlap

private int fftOverlap

channelPointer

int[] channelPointer

windowFunction

private double[] windowFunction

windowedData

private double[][] windowedData

fftData

private Complex[] fftData

fftRealBlock

private double[] fftRealBlock

rawBlocks

private int[] rawBlocks

fftBlocks

private int[] fftBlocks

channelCounts

private int[] channelCounts

outputData

private FFTDataBlock outputData

fastFFT

private FastFFT fastFFT

Constructor Detail

LikelihoodFFTProcess

public LikelihoodFFTProcess(PamControlledUnit pamControlledUnit,
                            PamDataBlock parentDataBlock,
                            LikelihoodFFTParameters params)

Method Detail

getParameters

public LikelihoodFFTParameters getParameters()

setInUse

public void setInUse(boolean value)

getInUse

public boolean getInUse()

toString

public java.lang.String toString()

Overrides:

toString in class PamProcess

getProcessName

public java.lang.String getProcessName()

Overrides:

getProcessName in class PamProcess

Returns:

Name of the PamProcess

setupFFT

public void setupFFT()

getFftLength

public int getFftLength()

getFftHop

public int getFftHop()

getChannelMap

public int getChannelMap()

newData

public void newData(PamObservable obs,
                    PamDataUnit pamRawData)

Overrides:

newData in class PamProcess

getRequiredDataHistory

public long getRequiredDataHistory(PamObservable o,
                                   java.lang.Object arg)

Specified by:

getRequiredDataHistory in interface PamObserver

Overrides:

getRequiredDataHistory in class PamProcess

Parameters:

o - PamObservable class requiring the data

arg - optional argument from PamObservable

Returns:

time in milliseconds requried by data held in PamObservable

pamStart

public void pamStart()

Description copied from class: PamProcess

Called for each process to tell it to start (may not be necessary for processes which are listening for data anyway.

Specified by:

pamStart in class PamProcess

pamStop

public void pamStop()

Description copied from class: PamProcess

Stops the process.

Specified by:

pamStop in class PamProcess

getOutputData

public FFTDataBlock getOutputData()