Filters

Class ButterworthMethod

java.lang.Object

Filters.FilterMethod

Filters.IIRFilterMethod

Filters.ButterworthMethod

public class ButterworthMethod
extends IIRFilterMethod

Author:

Doug Gillespie

Pole Zero calculations for Butterworth filters

Taken from p 179 of Lynn & Fuerst, 1989. Introductory Digital signal Processing

See Also:

IirfFilter

Constructor Summary

Constructors

Constructor and Description
ButterworthMethod(double sampleRate, FilterParams filterParams)

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.String	filterName()

Methods inherited from class Filters.IIRFilterMethod

calculateOmegaValues, createFilter, getFastFilterCoefficients, getFilterGain, getFilterGainConstant, getFilterPhase, getPoles, getZeros, poleZeroCount

Methods inherited from class Filters.FilterMethod

createFilterMethod, getFilterParams, getSampleRate, setFilterParams, setSampleRate

Methods inherited from class java.lang.Object

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

Constructor Detail

ButterworthMethod

public ButterworthMethod(double sampleRate,
                 FilterParams filterParams)

Method Detail

filterName

public java.lang.String filterName()