de.quippy.javamod.mixer.dsp.iir.filter

Class IIRHighpassFilter

java.lang.Object

de.quippy.javamod.mixer.dsp.iir.filter.IIRFilterBase

de.quippy.javamod.mixer.dsp.iir.filter.IIRHighpassFilter

public class IIRHighpassFilter
extends IIRFilterBase

Author:

Daniel Becker

Field Summary

Fields inherited from class de.quippy.javamod.mixer.dsp.iir.filter.IIRFilterBase

alpha, amplitudeAdj, beta, frequency, gamma, HISTORYSIZE, inArray, outArray, sampleRate

Constructor Summary

Constructors

Constructor and Description
IIRHighpassFilter() Default Constructor - to already set the GAIN

Method Summary

Methods

Modifier and Type	Method and Description
void	initialize(int sampleRate, int channels, int frequency, float parameter) Call this to initialize.
protected float	performFilterCalculation(float sample, int channel, int iIndex, int jIndex, int kIndex)

Methods inherited from class de.quippy.javamod.mixer.dsp.iir.filter.IIRFilterBase

calcRadiansPerSample, clearHistory, getAmplitudeAdj, getGain, getIIRDBValueFrom, getIIRDecimalValueFrom, getThetaZero, setAmplitudeAdj, setGain

Methods inherited from class java.lang.Object

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

Constructor Detail

IIRHighpassFilter

public IIRHighpassFilter()

Default Constructor - to already set the GAIN

Since:

09.01.2012

Method Detail

initialize

public void initialize(int sampleRate,
              int channels,
              int frequency,
              float parameter)

Description copied from class: IIRFilterBase

Call this to initialize. Will set the memory to 0

Overrides:

initialize in class IIRFilterBase

Parameters:

sampleRate -

channels -

frequency -

parameter -

Since:

09.01.2012

See Also:

IIRFilterBase.initialize(int, int, int, float)

performFilterCalculation

protected float performFilterCalculation(float sample,
                             int channel,
                             int iIndex,
                             int jIndex,
                             int kIndex)

Specified by:

performFilterCalculation in class IIRFilterBase

Parameters:

sample -

channel -

iIndex -

jIndex -

kIndex -

Returns:

Since:

12.01.2012

See Also:

IIRFilterBase.performFilterCalculation(float, int, int, int, int)