opnsense-ports/math/sfft/pkg-descr
Franco Fichtner 8cb1a96ede ports: pull in a snapshot of the FreeBSD ports tree
Taken from:	https://github.com/freebsd/freebsd-ports.git
Commit id:	5070672073b68be364139bc6b3a89100bd17d331
2014-11-09 14:03:21 +01:00

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sfft is a library to compute discrete Fourier transforms of signals with
a sparse frequency domain, using an algorithm that is more efficient than
other known FFT algorithms. It was developed by Haitham Hassanieh, Piotr
Indyk, Dina Katabi, and Eric Price at the Computer Science and Artifical
Intelligence Lab at MIT. Performance optimizations were developed by J.
Schumacher at the Computer Science Department of ETH Zurich in 2013.
WWW: http://spiral.net/software/sfft.html