Package de.gsi.math.filter.iir

Class Summary

Class	Description
BandPassTransform	Transforms from an analogue bandpass filter to a digital band-stop filter
BandStopTransform	Transforms from an analogue lowpass filter to a digital bandstop filter
Bessel	User facing class which contains all the methods the user uses to create Bessel filters.
Biquad	Contains the coefficients of a 2nd order digital filter with two poles and two zeros
BiquadPoleState	PoleZeroPair with gain factor
Butterworth	User facing class which contains all the methods the user uses to create Butterworth filters.
Cascade	The mother of all filters.
ChebyshevI	User facing class which contains all the methods the user uses to create ChebyshevI filters.
ChebyshevII	User facing class which contains all the methods the user uses to create ChebyshevII filters.
ComplexPair	A complex pair
DirectFormAbstract	Abstract form of the a filter which can have different state variables Direct form I or II is derived from it
DirectFormI	Implementation of a Direct Form I filter with its states.
DirectFormII	Implementation of a Direct Form II filter with its states.
HighPassTransform	Transforms from an analogue low-pass filter to a digital high-pass filter
LayoutBase	Digital/analogue filter coefficient storage space organising the storage as PoleZeroPairs so that we have as always a 2nd order filter
LowPassTransform	Transforms from an analogue lowpass filter to a digital lowpass filter
MathSupplement	Useful math functions which come back over and over again
PoleZeroPair	It's written on the tin.