nfft-3 (math/nfft-3) Updated: 1 month ago Add to my watchlist

Fast C routines to compute the Non-equispaced Discrete Fourier Transform

NFFT3 is a C library for computing nonequispaced fast Fourier transforms (NFFT) and generalisations: to arbitrary knots in time and frequency (NNFFT), to the sphere S^2 (NFSFT), to the hyperbolic cross (NSFFT), to real-valued data (NFCT, NFST) and to the rotation group (NFSOFT), together with iterative inverse solvers.

Version: 3.6.0 License: GPL-2+

GitHub

Maintainers	jenskeiner
Categories	math
Homepage	https://nfft.org/
Platforms	darwin
Variants	bspline (Use the B-spline window instead of Kaiser-Bessel) gaussian (Use the Gaussian window instead of Kaiser-Bessel) openmp (Build the OpenMP-parallel libnfft3_omp) sinc (Use the sinc power window instead of Kaiser-Bessel) universal (Build for multiple architectures)

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