J1a3. One-dimensional trigonometric fast Fourier transforms

Functions
void	cost1b (int n, int inc, double r[], int lr, double wsave[], int lwsave, double work[], int lwork, int *info)
	One-dimensional cosine backward transform
void	cost1f (int n, int inc, double r[], int lr, double wsave[], int lwsave, double work[], int lwork, int *info)
	One-dimensional cosine transform
void	cost1i (int n, double wsave[], int lwsave, int *info)
	Initialization of work data for cost1f and cost1b
void	costmb (int lot, int jump, int n, int inc, double r[], int lr, double wsave[], int lwsave, double work[], int lwork, int *info)
	One-dimensional cosine backward transform (multiple sequences)
void	costmf (int lot, int jump, int n, int inc, double r[], int lr, double wsave[], int lwsave, double work[], int lwork, int *info)
	One-dimensional cosine transform (multiple sequences)
void	costmi (int n, double wsave[], int lwsave, int *info)
	Initialization of work data for costmf and costmb
void	sint1b (int n, int inc, double r[], int lr, double wsave[], int lwsave, double work[], int lwork, int *info)
	One-dimensional sine backward transform
void	sint1f (int n, int inc, double r[], int lr, double wsave[], int lwsave, double work[], int lwork, int *info)
	One-dimensional sine transform
void	sint1i (int n, double wsave[], int lwsave, int *info)
	Initialization of work data for sint1f and sint1b
void	sintmb (int lot, int jump, int n, int inc, double r[], int lr, double wsave[], int lwsave, double work[], int lwork, int *info)
	One-dimensional sine backward transform (multiple sequences)
void	sintmf (int lot, int jump, int n, int inc, double r[], int lr, double wsave[], int lwsave, double work[], int lwork, int *info)
	One-dimensional sine transform (multiple sequences)
void	sintmi (int n, double wsave[], int lwsave, int *info)
	Initialization of work data for sintmf and sintmb

Detailed Description

This is the group of J1a3. One-dimensional trigonometric fast Fourier transforms.