Andorra Suite Documentation

Unit AuFFT

Uses

Unit dependencies

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Description

Unit for forward and inverse FFT.

Functions

procedure ForwardFFT
(const Source: array of TAuComplex; var Dest: array of TAuComplex; Count: integer);
procedure InverseFFT
(const Source: array of TAuComplex; var Dest: array of TAuComplex; Count: integer);

Constants

cMaxPrimeFactor
= 1021;
cMaxPrimeFactorDiv2
= (cMaxPrimeFactor + 1) div 2;
cMaxFactorCount
= 20;
sErrPrimeTooLarge
= 'Prime factor for FFT length too large. Change value for cMaxPrimeFactor in FFTs unit';

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