Package beamformer

Class BeamGroupProcess

java.lang.Object

beamformer.BeamGroupProcess

public class BeamGroupProcess
extends Object

Handle channel groupings so that the actual algorithm gets called with a complete array of all channels in it's group in one call. Do it here since every single algorithm will need to do this, so save them the effort.

Author:

dg50

Constructor Summary

Constructors

Constructor	Description
BeamGroupProcess(BeamFormerBaseProcess beamFormerBaseProcess, BeamAlgorithmProvider provider, BeamAlgorithmParams parameters, int groupChannels, int firstSeqNum, int beamogramNum)

Method Summary

Modifier and Type	Method	Description
BeamAlgorithmParams	getAlgorithmParams()
PamVector[]	getArrayMainAxes()
int	getArrayShape()
BeamFormerAlgorithm	getBeamFormerAlgorithm()
BeamFormerBaseProcess	getBeamFormerBaseProcess()
int	getGroupChannelMap()
int	getNextChanIndex()
int	getNumChannels()
void	process(FFTDataUnit fftDataUnit)	Process FFT data - will group up into correct channel groups
void	resetFFTStore()	Called from the localiser to reset the FFT store so that it always starts from scratch as new data are sent

Methods inherited from class java.lang.Object

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

Constructor Details

BeamGroupProcess

public BeamGroupProcess(BeamFormerBaseProcess beamFormerBaseProcess,
 BeamAlgorithmProvider provider,
 BeamAlgorithmParams parameters,
 int groupChannels,
 int firstSeqNum,
 int beamogramNum)

Method Details

getAlgorithmParams

public BeamAlgorithmParams getAlgorithmParams()

Returns:

The parameter set currently used for this set of channels.

process

public void process(FFTDataUnit fftDataUnit)

Process FFT data - will group up into correct channel groups

Parameters:

fftDataUnit -

getBeamFormerAlgorithm

public BeamFormerAlgorithm getBeamFormerAlgorithm()

Returns:

the beamFormerAlgorithm

getArrayShape

public int getArrayShape()

Returns:

the arrayShape

getArrayMainAxes

public PamVector[] getArrayMainAxes()

Returns:

the arrayMainAxes

resetFFTStore

public void resetFFTStore()

Called from the localiser to reset the FFT store so that it always starts from scratch as new data are sent

getGroupChannelMap

public int getGroupChannelMap()

Returns:

the groupChannelMap

getNextChanIndex

public int getNextChanIndex()

Returns:

the nextChanIndex

getNumChannels

public int getNumChannels()

Returns:

the numChannels

getBeamFormerBaseProcess

public BeamFormerBaseProcess getBeamFormerBaseProcess()

Returns:

the beamFormerBaseProcess