fgt_plan Struct Reference

Structure for the Gauss transform. More...

Data Fields
int	N
	number of source nodes
int	M
	number of target nodes
NFFT_C *	alpha
	source coefficients
NFFT_C *	f
	target evaluations
unsigned	flags
	flags for precomputation and approximation type
NFFT_C	sigma
	parameter of the Gaussian
NFFT_R *	x
	source nodes in
NFFT_R *	y
	target nodes in
NFFT_C *	pre_cexp
	precomputed values for dgt
int	n
	expansion degree
NFFT_R	p
	period, at least 1
NFFT_C *	b
	expansion coefficients

Detailed Description

Structure for the Gauss transform.

Definition at line 66 of file fastgauss.c.

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The documentation for this struct was generated from the following file:

• fastgauss.c