org.jscience.media.audio.dsp.filters
Class IIRBandpassFilter

java.lang.Object
  org.jscience.media.audio.dsp.filters.IIRFilterBase
      org.jscience.media.audio.dsp.filters.IIRBandpassFilter

public class IIRBandpassFilter
extends IIRFilterBase

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Field Summary

Fields inherited from class org.jscience.media.audio.dsp.filters.IIRFilterBase

alpha, amplitudeAdj, beta, gamma, HISTORYSIZE, iIndex, inArray, jIndex, kIndex, outArray

Constructor Summary

IIRBandpassFilter(double alpha, double beta, double gamma)
Creates a new IIRBandpassFilter object.

IIRBandpassFilter(IIRBandpassFilterDesign fd)
Creates a new IIRBandpassFilter object.

Method Summary

void	doFilter(short[] inBuffer, double[] outBuffer, int length) DOCUMENT ME!

Methods inherited from class org.jscience.media.audio.dsp.filters.IIRFilterBase

setAlpha, setAmplitudeAdj, setBeta, setGamma, updateFilterCoefficients

Methods inherited from class java.lang.Object

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

Constructor Detail

IIRBandpassFilter

public IIRBandpassFilter(double alpha,
                         double beta,
                         double gamma)

Creates a new IIRBandpassFilter object.

Parameters:

alpha - DOCUMENT ME!

beta - DOCUMENT ME!

gamma - DOCUMENT ME!

IIRBandpassFilter

public IIRBandpassFilter(IIRBandpassFilterDesign fd)

Creates a new IIRBandpassFilter object.

Parameters:

fd - DOCUMENT ME!

Method Detail

doFilter

public void doFilter(short[] inBuffer,
                     double[] outBuffer,
                     int length)

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Specified by:

doFilter in class IIRFilterBase

Parameters:

inBuffer - DOCUMENT ME!

outBuffer - DOCUMENT ME!

length - DOCUMENT ME!