Paquet : libnfft3-2 (3.3.2-2)

[ Paquet source : nfft  ]

library for computing non-uniform Fourier transforms

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 is a transitional package providing the NFFT library in all available precisions.

Étiquettes: Rôle: Bibliothèque partagée

Autres paquets associés à libnfft3-2

• dep: libnfft3-double2 (= 3.3.2-2)

  library for computing non-uniform Fourier transforms (double precision)

• dep: libnfft3-long2 (= 3.3.2-2)

  library for computing non-uniform Fourier transforms (long-double precision)

• dep: libnfft3-single2 (= 3.3.2-2)

  library for computing non-uniform Fourier transforms (single precision)

Télécharger libnfft3-2

Télécharger pour toutes les architectures proposées

Architecture	Taille du paquet	Espace occupé une fois installé	Fichiers
i386	7,1 ko	15,0 ko	[liste des fichiers]