Package likelihoodDetectionModule.spectralEti

Class SpectralEtiProcess

java.lang.Object

PamguardMVC.PamProcess

likelihoodDetectionModule.spectralEti.SpectralEtiProcess

All Implemented Interfaces:

PamObserver, ProcessAnnotator

public class SpectralEtiProcess
extends PamProcess

The PamProcess which implements the spectralEti signal processing. This block is responsible for calculating the average energy contained within a frequency range (or band).

Author:

Dave Flogeras

Field Summary

Fields inherited from class PamguardMVC.PamProcess

outputDataBlocks, parentDataBlock, processName, sampleRate

Constructor Summary

Constructors

Constructor	Description
SpectralEtiProcess(LikelihoodDetectionUnit ldu, PamDataBlock pdb, ArrayList<SignalBand> signalBands, ArrayList<GuardBand> guardBands)

Method Summary

Modifier and Type	Method	Description
String	getProcessName()
long	getRequiredDataHistory(PamObservable o, Object arg)
void	newData(PamObservable o, PamDataUnit arg)
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	prepareProcess()	Called for each process before any of them receive the PamStart command
void	setSampleRate(float sampleRate, boolean notify)	New sample rate

Methods inherited from class PamguardMVC.PamProcess

absMillisecondsToSamples, absSamplesToMilliseconds, addData, addMultiPlexDataBlock, addOutputDataBlock, changedThreading, clearOldData, createAnnotations, destroyProcess, dumpBufferStatus, flushDataBlockBuffers, getAncestorDataBlock, getAnnotation, getChainPosition, getCompatibleDataUnits, getCpuPercent, getFrequencyRange, getLastSourceNotificationObject, getLastSourceNotificationType, getMuiltiplexDataBlock, getNumAnnotations, getNumMuiltiplexDataBlocks, getNumOutputDataBlocks, getObserverName, getObserverObject, getOfflineData, getOfflineData, getOutputDataBlock, getOutputDataBlocks, getPamControlledUnit, getParentDataBlock, getParentDataBlocks, getParentProcess, getProcessCheck, getRawSourceDataBlock, getRawSourceDataBlock, getSampleRate, getSourceDataBlock, getSourceProcess, hasOutputDatablock, isCanMultiThread, isExternalProcess, isMultiplex, makePamProcess, masterClockUpdate, noteNewSettings, notifyModelChanged, prepareProcessOK, processNewBuoyData, receiveSourceNotification, relMillisecondsToSamples, relSamplesToMilliseconds, removeAllDataBlocks, removeAllMultiPlexDataBlocks, removeMultiPlexDataBlock, removeObservable, removeOutputDatablock, resetDataBlocks, saveViewerData, setCanMultiThread, setExternalProcess, setMultiplex, setParentDataBlock, setParentDataBlock, setProcessCheck, setProcessName, setupProcess, toString, updateData

Methods inherited from class java.lang.Object

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

Constructor Details

SpectralEtiProcess

public SpectralEtiProcess(LikelihoodDetectionUnit ldu,
 PamDataBlock pdb,
 ArrayList<SignalBand> signalBands,
 ArrayList<GuardBand> guardBands)

Method Details

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

newData

public void newData(PamObservable o,
 PamDataUnit arg)

Overrides:

newData in class PamProcess

getProcessName

public String getProcessName()

Overrides:

getProcessName in class PamProcess

Returns:

Name of the PamProcess

prepareProcess

public void prepareProcess()

Description copied from class: PamProcess

Called for each process before any of them receive the PamStart command

Overrides:

prepareProcess in class PamProcess

getRequiredDataHistory

public long getRequiredDataHistory(PamObservable o,
 Object arg)

Specified by:

getRequiredDataHistory in interface PamObserver

Overrides:

getRequiredDataHistory in class PamProcess

Parameters:

arg - optional argument from PamObservable

Returns:

time in milliseconds required by data held in PamObservable

setSampleRate

public void setSampleRate(float sampleRate,
 boolean notify)

Description copied from interface: PamObserver

New sample rate

Specified by:

setSampleRate in interface PamObserver

Overrides:

setSampleRate in class PamProcess

Parameters:

sampleRate -

notify - Notify other PamObservers and PamObservables in the chain.