| NFFT 3.5.0

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Modules
Here is a list of all modules:
[detail level 1 2 3 4]

FPT - Fast polynomial transform | This module implements fast polynomial transforms
MRI - Transforms in magnetic resonance imaging |
NFCT - Nonequispaced fast cosine transform | Direct and fast computation of the discrete nonequispaced cosine transform
NFFT - Nonequispaced fast Fourier transform | Direct and fast computation of the nonequispaced discrete Fourier transform
NFSFT - Nonequispaced fast spherical Fourier transform | This module implements nonuniform fast spherical Fourier transforms
NFSOFT - Nonequispaced fast SO(3) Fourier transform | This module implements nonuniform fast SO(3) Fourier transforms
NFST - Nonequispaced fast sine transform | Direct and fast computation of the discrete nonequispaced sine transform
NNFFT - Nonequispaced in time and frequency FFT | Direct and fast computation of the discrete nonequispaced in time and frequency Fourier transform
NSFFT - Nonequispaced sparse FFT | Direct and fast computation of the nonequispaced FFT on the hyperbolic cross
Solver - Inverse transforms |
Util - Auxiliary functions | This module implements frequently used utility functions
▼Examples |
▼Solver component |
Reconstruction of a glacier fromscattered data |
▼Applications |
Fast Gauss transfrom with complex parameter |
▼Fast summation | Direct and fast summation (convolution)
fastsum_matlab |
fastsum_test |
▼Fast summation of radial functions on the sphere |
fastsumS2_matlab |
▼Iterative reconstruction on the sphere S2 |
iterS2_matlab |
▼Transforms in magnetic resonance imaging |
▼2D transforms |
construct_data_2d |
construct_data__inh_2d1d |
construct_data_inh_3d |
reconstruct_data_2d |
construct_data_gridding |
reconstruct_data__inh_2d1d |
reconstruct_data_inh_3d |
construct_data_inh_nnfft |
▼3D transforms |
construct_data_1d2d |
construct_data_3d |
reconstruct_data_1d2d |
reconstruct_data_3d |
reconstruct_data_gridding |
▼Polar FFT |
linogram_fft_test |
mpolar_fft_test |
polar_fft_test |
▼Fast evaluation of quadrature formulae on the sphere |
quadratureS2_test |