Sisyphus repository
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Sisyphus: 3.2.3-alt1
p8: 3.2.3-alt1
p7: 3.2.2-alt1
t7: 3.2.2-alt1

Group :: Sciences/Mathematics
Source RPM: nfft

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Current version: 3.2.3-alt1
Built: almost 5 years ago
Size: 2.2 MB
Repocop status: ok

Home page:

License: GPLv2+
Summary: Nonequispaced FFT, generalisations, inversion, and applications

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

Current maintainer: Nobody

List of contributors: ACL: List of rpms provided by this srpm:
  • libnfft
  • libnfft-debuginfo
  • libnfft-devel
  • libnfft-devel-doc
  • nfft
  • nfft-debuginfo
Recent changes (last three changelog entries):

2013-11-15 Eugeny A. Rostovtsev (REAL) <real at> 3.2.3-alt1

    - Version 3.2.3

2013-02-06 Eugeny A. Rostovtsev (REAL) <real at> 3.2.2-alt1

    - Version 3.2.2

2012-09-19 Eugeny A. Rostovtsev (REAL) <real at> 3.2.1-alt1

    - Version 3.2.1

© 2009–2018 Igor Zubkov