texture_plan_ Struct Reference
[Texture, Texture, Texture: Private Functions]

Definition of the texture_plan. More...

#include <nfft3.h>

Data Fields
int	N_total
	The total length of f_hat.
int	M_total
	The total length of f.
complex *	f_hat
	Used to store the frequencies omega.
complex *	f
	Used to store the sample data x.
int	N
	The bandwidth.
int	N1
	The number of pole figures.
int	N2
	The number of samples per pole figure.
const double *	h_phi
	The latitudes of the pole figures.
const double *	h_theta
	The longitudes of the pole figures.
const double *	r
	The nodes for the samples for each pole figure.
unsigned int	nfsft_init_flags
	The flags for the initialisation of the nfsft.
unsigned int	nfft_cutoff
	The nfft_cutoff for the initialisation of the nfsft.
double *	cos_h_theta
	Stores the cosines of the components of h_theta.
double *	sin_h_theta
	Stores the sines of the components of h_theta.
complex **	nfsft_f_hat
	Stores the frequencies for the nfsft transformation.
complex *	nfsft_f
	Stores the samples for the nfsft transformation.
double *	nfsft_angles
	Stores the nodes for the nfsft transformation.

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Detailed Description

Definition of the texture_plan.

Attention:

Do not access any member directly! The plan could get an inconsistent state.

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Field Documentation

texture_plan_::f

Used to store the sample data x. See also: texture_init

texture_plan_::f_hat

Used to store the frequencies omega. See also: texture_init

const double* texture_plan_::h_phi

The latitudes of the pole figures. See also: texture_init

const double* texture_plan_::h_theta

The longitudes of the pole figures. See also: texture_init

int texture_plan_::N

The bandwidth. See also: texture_init

int texture_plan_::N1

The number of pole figures. See also: texture_init

int texture_plan_::N2

The number of samples per pole figure. See also: texture_init

unsigned int texture_plan_::nfft_cutoff

The nfft_cutoff for the initialisation of the nfsft. See also: texture_init_advanced

unsigned int texture_plan_::nfsft_init_flags

The flags for the initialisation of the nfsft. See also: texture_init_advanced

const double* texture_plan_::r

The nodes for the samples for each pole figure. See also: texture_init

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

• nfft3.h

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