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NFFT
3.5.0
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data structure for an NFSFT (nonequispaced fast spherical Fourier transform) plan with long 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... | |
| fftwl_complex * | f_hat |
| Fourier coefficients. More... | |
| fftwl_complex * | f |
| Samples. More... | |
| void(* | mv_trafo )(void *) |
| Transform. More... | |
| void(* | mv_adjoint )(void *) |
| Adjoint transform. More... | |
| int | N |
the bandwidth | |
| long double * | x |
the nodes for , | |
| int | t |
| the logarithm of NPT with respect to the basis 2 | |
| unsigned int | flags |
| the planner flags | |
| nfftl_plan | plan_nfft |
| the internal NFFT plan | |
| fftwl_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 long double precision
| NFFT_INT nfsftl_plan::N_total |
1.8.11