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NFFT
3.5.0
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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(), nfsft_finalize(), nfsft_init_advanced(), and nfsft_trafo().
| NFFT_INT nfsft_plan::M_total |
Total number of samples.
Definition at line 574 of file nfft3.h.
Referenced by main(), nfsft_finalize(), and nfsft_init_advanced().
| 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(), nfsft_init_advanced(), and nfsft_trafo().
| fftw_complex* nfsft_plan::f |
Samples.
Definition at line 574 of file nfft3.h.
Referenced by main(), nfsft_adjoint(), nfsft_finalize(), nfsft_init_advanced(), and nfsft_trafo().
| void(* nfsft_plan::mv_trafo) (void *) |
| void(* nfsft_plan::mv_adjoint) (void *) |
1.8.11