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Package: libnfft3-single4 (3.5.3-3)

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

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Download for all available architectures
Architecture Package Size Installed Size Files
amd64 168.3 kB591.0 kB [list of files]
arm64 127.9 kB475.0 kB [list of files]
armel 159.1 kB619.0 kB [list of files]
armhf 126.2 kB355.0 kB [list of files]
hppa (unofficial port) 176.3 kB657.0 kB [list of files]
i386 127.4 kB483.0 kB [list of files]
ia64 (unofficial port) 290.2 kB1,637.0 kB [list of files]
m68k (unofficial port) 101.7 kB435.0 kB [list of files]
mips64el 145.5 kB618.0 kB [list of files]
ppc64 (unofficial port) 173.1 kB731.0 kB [list of files]
ppc64el 170.9 kB731.0 kB [list of files]
riscv64 214.8 kB571.0 kB [list of files]
s390x 200.7 kB727.0 kB [list of files]
sh4 (unofficial port) 208.6 kB603.0 kB [list of files]
sparc64 (unofficial port) 186.2 kB2,081.0 kB [list of files]
x32 (unofficial port) 202.0 kB699.0 kB [list of files]