data structure for an NFSFT (nonequispaced fast spherical Fourier transform) plan with float precision
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#include <nfft3.h>
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NFFT_INT | N_total |
| Total number of Fourier coefficients.
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NFFT_INT | M_total |
| Total number of samples.
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fftwf_complex * | f_hat |
| Fourier coefficients.
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fftwf_complex * | f |
| Samples.
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void(* | mv_trafo )(void *) |
| Transform.
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void(* | mv_adjoint )(void *) |
| Adjoint transform.
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int | N |
| the bandwidth
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float * | x |
| the nodes for ,
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int | t |
| the logarithm of NPT with respect to the basis 2
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unsigned int | flags |
| the planner flags
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nfftf_plan | plan_nfft |
| the internal NFFT plan
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fftwf_complex * | f_hat_intern |
| Internally used pointer to spherical Fourier coefficients.
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double | MEASURE_TIME_t [3] |
| Measured time for each step if MEASURE_TIME is set.
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data structure for an NFSFT (nonequispaced fast spherical Fourier transform) plan with float precision
Definition at line 580 of file nfft3.h.
◆ N_total
NFFT_INT nfsftf_plan::N_total |
Total number of Fourier coefficients.
Definition at line 580 of file nfft3.h.
◆ M_total
NFFT_INT nfsftf_plan::M_total |
Total number of samples.
Definition at line 580 of file nfft3.h.
◆ f_hat
fftwf_complex* nfsftf_plan::f_hat |
Fourier coefficients.
Definition at line 580 of file nfft3.h.
fftwf_complex* nfsftf_plan::f |
◆ mv_trafo
void(* nfsftf_plan::mv_trafo) (void *) |
Transform.
Definition at line 580 of file nfft3.h.
◆ mv_adjoint
void(* nfsftf_plan::mv_adjoint) (void *) |
Adjoint transform.
Definition at line 580 of file nfft3.h.
the bandwidth
Definition at line 580 of file nfft3.h.
the nodes
for
,
Definition at line 580 of file nfft3.h.
the logarithm of NPT with respect to the basis 2
Definition at line 580 of file nfft3.h.
◆ flags
unsigned int nfsftf_plan::flags |
the planner flags
Definition at line 580 of file nfft3.h.
◆ plan_nfft
nfftf_plan nfsftf_plan::plan_nfft |
the internal NFFT plan
Definition at line 580 of file nfft3.h.
◆ f_hat_intern
fftwf_complex* nfsftf_plan::f_hat_intern |
Internally used pointer to spherical Fourier coefficients.
Definition at line 580 of file nfft3.h.
◆ MEASURE_TIME_t
double nfsftf_plan::MEASURE_TIME_t[3] |
Measured time for each step if MEASURE_TIME is set.
Definition at line 580 of file nfft3.h.
The documentation for this struct was generated from the following file: