nfsft_plan_ Struct Reference
[NFSFT]

Structure for a NFSFT transform plan. More...

#include <nfft3.h>

Data Fields

int N_total

Inherited public members total number of Fourier coeffs.

int M_total

total number of samples

complex * f_hat

Fourier coefficients.

complex * f

samples

int N

the bandwidth $N$

double * x

the nodes $\mathbf{x}(m) = * \left(x_1,x_2\right) \in * [-\frac{1}{2},\frac{1}{2}) \times * [0,\frac{1}{2}]$ for * $m=0,\ldots,M-1$ , $M \in * \mathbb{N},$

int t

< the next greater power of two with * respect to $N$ the logaritm of NPT with * respect to the basis 2

unsigned int flags

the planner flags

nfft_plan plan_nfft

the internal NFFT plan

complex * f_hat_intern

Internally used pointer to * spherical Fourier coefficients.

Detailed Description

Structure for a NFSFT transform plan.

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

nfft3.h

Generated on Wed May 10 20:39:39 2006 for NFFT by

1.4.4


Data Fields
int	N_total
	Inherited public members total number of Fourier coeffs.
int	M_total
	total number of samples
complex *	f_hat
	Fourier coefficients.
complex *	f
	samples
int	N
	the bandwidth
double *	x
	the nodes $\mathbf{x}(m) = * \left(x_1,x_2\right) \in * [-\frac{1}{2},\frac{1}{2}) \times * [0,\frac{1}{2}]$ for * $m=0,\ldots,M-1$ , $M \in * \mathbb{N},$
int	t
	< the next greater power of two with * respect to the logaritm of NPT with * respect to the basis 2
unsigned int	flags
	the planner flags
nfft_plan	plan_nfft
	the internal NFFT plan
complex *	f_hat_intern
	Internally used pointer to * spherical Fourier coefficients.

nfsft_plan_ Struct Reference [NFSFT]

Data Fields

Detailed Description

nfsft_plan_ Struct Reference
[NFSFT]