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Pakket: libnfft3-double4 (3.5.3-5 en anderen)

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

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.

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libnfft3-double4 downloaden

Pakket downloaden voor alle beschikbare platforms
Platform Versie Pakketgrootte Geïnstalleerde grootte Bestanden
amd64 3.5.3-5+b1 235,8 kB860,0 kB [overzicht]
arm64 3.5.3-5+b1 206,2 kB732,0 kB [overzicht]
armhf 3.5.3-5+b1 178,4 kB604,0 kB [overzicht]
hppa (unofficial port) 3.5.3-5+b2 244,9 kB933,0 kB [overzicht]
i386 3.5.3-5+b1 189,5 kB732,0 kB [overzicht]
ia64 (unofficial port) 3.5.3-3 362,6 kB2.262,0 kB [overzicht]
loong64 3.5.3-5+b1 231,2 kB924,0 kB [overzicht]
m68k (unofficial port) 3.5.3-5+b1 152,3 kB660,0 kB [overzicht]
ppc64 (unofficial port) 3.5.3-5+b1 240,8 kB1.054,0 kB [overzicht]
ppc64el 3.5.3-5+b1 235,2 kB924,0 kB [overzicht]
riscv64 3.5.3-5+b1 289,5 kB788,0 kB [overzicht]
s390x 3.5.3-5+b1 280,4 kB1.044,0 kB [overzicht]
sh4 (unofficial port) 3.5.3-5+b1 290,5 kB860,0 kB [overzicht]
sparc64 (unofficial port) 3.5.3-5+b1 245,9 kB2.086,0 kB [overzicht]
x32 (unofficial port) 3.5.3-5+b1 268,6 kB972,0 kB [overzicht]