likelihoodDetectionModule.linearAverageSpectra
Class LinearAverageSpectraProcess

java.lang.Object
  extended by PamguardMVC.PamProcess
      extended by likelihoodDetectionModule.linearAverageSpectra.LinearAverageSpectraProcess
All Implemented Interfaces:
Annotator, PamObserver

public class LinearAverageSpectraProcess
extends PamProcess

This is the PamProcess implementing the Linear Averaged Spectra processing block for the likelihoodDetectionModule.

Author:
Dave Flogeras

Field Summary
private  java.util.Map<java.lang.Integer,RealBlockAverage> averages
           
private  FFTDataBlock fftDataBlock
           
(package private)  int fftHop
           
private  LikelihoodDetectionUnit likelihoodDetectionUnit
           
(package private)  int nAvg
           
private  PamDataBlock<AveragedSpectraDataUnit> spectraDataBlock
           
 
Fields inherited from class PamguardMVC.PamProcess
outputDataBlocks, processName, sampleRate
 
Constructor Summary
LinearAverageSpectraProcess(LikelihoodDetectionUnit ldu, PamDataBlock pdb, int nAvg, int fftHop)
           
 
Method Summary
 java.lang.String getProcessName()
           
 long getRequiredDataHistory(PamObservable o, java.lang.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, 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, relMillisecondsToSamples, relSamplesToMilliseconds, removeObservable, removeOutputDatablock, saveViewerData, setBackendProcess, setCanMultiThread, setParentDataBlock, setParentDataBlock, setProcessName, setupProcess, toString, update, updateData
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Field Detail

likelihoodDetectionUnit

private LikelihoodDetectionUnit likelihoodDetectionUnit

fftDataBlock

private FFTDataBlock fftDataBlock

spectraDataBlock

private PamDataBlock<AveragedSpectraDataUnit> spectraDataBlock

averages

private java.util.Map<java.lang.Integer,RealBlockAverage> averages

nAvg

final int nAvg

fftHop

final int fftHop
Constructor Detail

LinearAverageSpectraProcess

public LinearAverageSpectraProcess(LikelihoodDetectionUnit ldu,
                                   PamDataBlock pdb,
                                   int nAvg,
                                   int fftHop)
Method Detail

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

getProcessName

public java.lang.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,
                                   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

newData

public void newData(PamObservable o,
                    PamDataUnit arg)
Overrides:
newData in class PamProcess

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
notify - Notify other PamObservers and PamObservables in the chain.