/tomo/pyhst

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#ifndef _ASTRA_FOURIER
#define _ASTRA_FOURIER

#define float32 float

void cdft(int n, int isgn, float32 *a, int *ip, float32 *w);
void rdft(int n, int isgn, float32 *a, int *ip, float32 *w);

#endif /* _ASTRA_FOURIER */