NFFT  3.4.1
Modules
Here is a list of all modules:
[detail level 1234]
oFPT - Fast polynomial transformThis module implements fast polynomial transforms
oMRI - Transforms in magnetic resonance imaging
oNFCT - Nonequispaced fast cosine transformDirect and fast computation of the discrete nonequispaced cosine transform
oNFFT - Nonequispaced fast Fourier transformDirect and fast computation of the nonequispaced discrete Fourier transform
oNFSFT - Nonequispaced fast spherical Fourier transformThis module implements nonuniform fast spherical Fourier transforms
oNFSOFT - Nonequispaced fast SO(3) Fourier transformThis module implements nonuniform fast SO(3) Fourier transforms
oNFST - Nonequispaced fast sine transformDirect and fast computation of the discrete nonequispaced sine transform
oNNFFT - Nonequispaced in time and frequency FFTDirect and fast computation of the discrete nonequispaced in time and frequency Fourier transform
oNSFFT - Nonequispaced sparse FFTDirect and fast computation of the nonequispaced FFT on the hyperbolic cross
oSolver - Inverse transforms
oUtil - Auxiliary functionsThis module implements frequently used utility functions
oExamples
|\Solver component
| \Reconstruction of a glacier fromscattered data
\Applications
 oFast Gauss transfrom with complex parameter
 oFast summationDirect and fast summation (convolution)
 |ofastsum_matlab
 |\fastsum_test
 oFast summation of radial functions on the sphere
 |\fastsumS2_matlab
 oIterative reconstruction on the sphere S2
 |\iterS2_matlab
 oTransforms in magnetic resonance imaging
 |o2D transforms
 ||oconstruct_data_2d
 ||oconstruct_data__inh_2d1d
 ||oconstruct_data_inh_3d
 ||oreconstruct_data_2d
 ||oconstruct_data_gridding
 ||oreconstruct_data__inh_2d1d
 ||oreconstruct_data_inh_3d
 ||\construct_data_inh_nnfft
 |\3D transforms
 | oconstruct_data_1d2d
 | oconstruct_data_3d
 | oreconstruct_data_1d2d
 | oreconstruct_data_3d
 | \reconstruct_data_gridding
 oPolar FFT
 |olinogram_fft_test
 |ompolar_fft_test
 |\polar_fft_test
 \Fast evaluation of quadrature formulae on the sphere
  \quadratureS2_test