NFFT
3.4.1
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data structure for an NFSFT (nonequispaced fast spherical Fourier transform) plan with double precision More...
#include <nfft3.h>
Data Fields | |
NFFT_INT | N_total |
Total number of Fourier coefficients. More... | |
NFFT_INT | M_total |
Total number of samples. More... | |
fftw_complex * | f_hat |
Fourier coefficients. More... | |
fftw_complex * | f |
Samples. More... | |
void(* | mv_trafo )(void *) |
Transform. More... | |
void(* | mv_adjoint )(void *) |
Adjoint transform. More... | |
int | N |
the bandwidth | |
double * | x |
the nodes for , | |
int | t |
the logarithm of NPT with respect to the basis 2 | |
unsigned int | flags |
the planner flags | |
nfft_plan | plan_nfft |
the internal NFFT plan | |
fftw_complex * | f_hat_intern |
Internally used pointer to spherical Fourier coefficients. | |
double | MEASURE_TIME_t [3] |
Measured time for each step if MEASURE_TIME is set. | |
data structure for an NFSFT (nonequispaced fast spherical Fourier transform) plan with double precision
NFSFT transform plan
NFFT_INT nfsft_plan::N_total |
Total number of Fourier coefficients.
Definition at line 574 of file nfft3.h.
Referenced by main(), and nfsft_trafo().
NFFT_INT nfsft_plan::M_total |
fftw_complex* nfsft_plan::f_hat |
Fourier coefficients.
Definition at line 574 of file nfft3.h.
Referenced by c2e_transposed(), main(), nfsft_adjoint(), nfsft_finalize(), and nfsft_trafo().
fftw_complex* nfsft_plan::f |
Samples.
Definition at line 574 of file nfft3.h.
Referenced by main(), nfsft_adjoint(), nfsft_finalize(), and nfsft_trafo().