fftManager
Class ClickRemoval

java.lang.Object
  fftManager.ClickRemoval

public class ClickRemoval
extends java.lang.Object

Function to remove clicks from blocks of data. Can operate on an existing array or create a new one depending on which function is called.

Author:

Doug Gillespie

Field Summary

static int	defaultClickPower
static double	defaultClickThreshold
private STD	std
private double[]	weights

Constructor Summary

ClickRemoval()

Method Summary

void	removeClickInPlace(double[] waveData, double threshold, double power) Writes over existing data.
double[]	removeClicks(double[] sourceData, double[] newData, double threshold, double power) Perform click removal.
double[]	removeClicks(double[] waveData, double threshold, double power) Leaves existing data alone and creates new array.

Methods inherited from class java.lang.Object

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

Field Detail

std

private STD std

weights

private double[] weights

defaultClickThreshold

public static final double defaultClickThreshold

See Also:

Constant Field Values

defaultClickPower

public static final int defaultClickPower

See Also:

Constant Field Values

Constructor Detail

ClickRemoval

public ClickRemoval()

Method Detail

removeClickInPlace

public void removeClickInPlace(double[] waveData,
                               double threshold,
                               double power)

Writes over existing data.

Parameters:

waveData -

removeClicks

public double[] removeClicks(double[] waveData,
                             double threshold,
                             double power)

Leaves existing data alone and creates new array.

Parameters:

waveData -

Returns:

new array of wave data

removeClicks

public double[] removeClicks(double[] sourceData,
                             double[] newData,
                             double threshold,
                             double power)

Perform click removal.

Parameters:

sourceData - input data array

newData - output data array

threshold - threshold for removal (5 is a good value)

power - removal power (6 is a good value)