libnfft3-double2 binary package in Ubuntu Lunar s390x
NFFT3 is a software library written in C for computing nonequispaced fast
Fourier and related transformations. In detail, NFFT3 implements:
.
1) The nonequispaced fast Fourier transform (NFFT)
- the forward transform (NFFT)
- the adjoint transform (adjoint NFFT)
.
2) Generalisations of the NFFT
- to arbitrary knots in time and frequency domain (NNFFT)
- to the sphere S^2 (NFSFT)
- to the hyperbolic cross (NSFFT)
- to real-valued data, i.e. (co)sine transforms, (NFCT, NFST)
- to the rotation group (NFSOFT)
.
3) Generalised inverses based on iterative methods, e.g. CGNR, CGNE
.
4) Applications in
- medical imaging
(i) magnetic resonance imaging
(ii) computerised tomography
- summation schemes
(i) fast Gauss transform (FGT)
(ii) singular kernels
(iii) zonal kernels
- polar FFT, discrete Radon transform, ridgelet transform
.
This package provides the shared library compiled with double precision.
Publishing history
Date | Status | Target | Component | Section | Priority | Phased updates | Version | ||
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2022-11-04 00:08:50 UTC | Published | Ubuntu Lunar s390x | release | universe | libs | Optional | 3.5.3-1 | ||
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2022-11-04 00:10:02 UTC | Superseded | Ubuntu Lunar s390x | release | universe | libs | Optional | 3.3.2-2.1 | ||
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Deleted | Ubuntu Lunar s390x | proposed | universe | libs | Optional | 3.5.3-1 | |||
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