SDTFFT.h File Reference

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Typedefs
typedef struct SDTFFT	SDTFFT
	Opaque data structure, representing a FFT object.

Functions
SDTFFT *	SDTFFT_new (unsigned int n)
	Object constructor. More...
void	SDTFFT_free (SDTFFT *x)
	Object destructor. More...
void	SDTFFT_fft (SDTFFT *x, int inverse, SDTComplex *in, SDTComplex *out)
	Performs a direct or inverse FFT of a complex-valued signal. More...
void	SDTFFT_fftr (SDTFFT *x, double *in, SDTComplex *out)
	Performs a direct FFT of a real-valued signal. More...
void	SDTFFT_ifftr (SDTFFT *x, SDTComplex *in, double *out)
	Performs an inverse FFT of a signal known to be real-valued. More...