fftpack.h File Reference

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Functions
void	cfftf (size_t N, double complex_data[], double wrk[])
void	cfftb (size_t N, double complex_data[], double wrk[])
void	cffti (size_t N, double wrk[])
void	rfftf (size_t N, double data[], double wrk[])
void	rfftb (size_t N, double data[], double wrk[])
void	rffti (size_t N, double wrk[])

Function Documentation

cfftb()

void cfftb	(	size_t	N,
		double	complex_data[],
		double	wrk[] )

backward complex transform

Definition at line 705 of file fftpack.cpp.

References c.

cfftf()

void cfftf	(	size_t	N,
		double	complex_data[],
		double	wrk[] )

forward complex transform

Definition at line 698 of file fftpack.cpp.

References c.

cffti()

void cffti	(	size_t	N,
		double	wrk[] )

initializer for complex transforms

Definition at line 776 of file fftpack.cpp.

rfftb()

void rfftb	(	size_t	N,
		double	data[],
		double	wrk[] )

backward real transform

Definition at line 856 of file fftpack.cpp.

rfftf()

void rfftf	(	size_t	N,
		double	data[],
		double	wrk[] )

forward real transform

Definition at line 853 of file fftpack.cpp.

rffti()

void rffti	(	size_t	N,
		double	wrk[] )

initializer for real transforms

Definition at line 887 of file fftpack.cpp.

Referenced by sinti().