Pacote: libnfft3-2 (3.5.3-1 e outros) [debports]

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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.

Outros pacotes relacionados a libnfft3-2

• dep: libnfft3-double2 (= 3.3.2-2) [alpha]

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

  dep: libnfft3-double2 (= 3.5.3-1) [riscv64]

• dep: libnfft3-single2 (= 3.3.2-2) [alpha]

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

  dep: libnfft3-single2 (= 3.5.3-1) [riscv64]

Download de libnfft3-2

Baixe para todas as arquiteturas disponíveis

Arquitetura	Versão	Tamanho do pacote	Tamanho instalado	Arquivos
alpha (porte não oficial)	3.3.2-2	7.1 kB	15.0 kB	[lista de arquivos]
riscv64 (porte não oficial)	3.5.3-1	8.7 kB	16.0 kB	[lista de arquivos]