Package whistleDetector

Class WhistleLocaliser

java.lang.Object

whistleDetector.WhistleLocaliser

public class WhistleLocaliser
extends Object

Author:

Doug Gillespie Utility functions to measure time delays for whistles and eventually to get localisations.

Constructor Summary

Constructors

Constructor	Description
WhistleLocaliser(WhistleControl whistleControl)

Method Summary

Modifier and Type	Method	Description
int	getDelay(FFTDataBlock fftDataBlock, WhistleShape whistle, int whistleChannel, int bearingChannel)	Calculates the delay between a whistle on one channel and another given channel number.

Methods inherited from class java.lang.Object

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

Constructor Details

WhistleLocaliser

public WhistleLocaliser(WhistleControl whistleControl)

Method Details

getDelay

public int getDelay(FFTDataBlock fftDataBlock,
 WhistleShape whistle,
 int whistleChannel,
 int bearingChannel)

Calculates the delay between a whistle on one channel and another given channel number. Used the whistle contour width and the sweep to calculate only in a very narrow band so that overlapping whistles may simultaneously get bearings calculated.

Parameters:

whistle -

Returns:

a delay in bins or WHISTLE_NODELAY.