#include <math.h>
#include "idsig.h"
#include "idprint.h"
Go to the source code of this file.
Defines | |
#define | SWAP(a, b) tempr=(a);(a)=(b);(b)=tempr |
#define | REAL double |
Functions | |
void | IdSigFFT (PSIGNAL_COMPLEX sig, int isign) |
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Definition at line 45 of file sigfft.c. Referenced by IdSigFFT(). |
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Definition at line 44 of file sigfft.c. Referenced by IdSigFFT(). |
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IdSigFFT : signal d'entree et resultat de la FFT en sortie. : 1 pour FFT directe, -1 pour FFT inverse. FFT d'un signal COMPLEX. Le resultat remplace le signal entre. Definition at line 56 of file sigfft.c. References IdErrPrintf(), IdLibidoDataType, IdLibidoType, IdSigDimX, COMPLEX::im, COMPLEX::re, REAL, SIG, SWAP, TY_COMPLEX, and TY_COMPLEX_DOUBLE. |