Re: [ANN] Sci-1.0-beta1
- From: Markus Walther <dr.marikos@xxxxxxxxx>
- To: luajit@xxxxxxxxxxxxx
- Date: Thu, 20 Sep 2012 01:02:39 +0200
Hi,
>
> I noticed the existence of http://sourceforge.net/projects/kissfft/
> which is BSD licensed. A port of this one should be doable.
>
I think Ooura's FFT is faster and has an even less restricted license:
http://www.kurims.kyoto-u.ac.jp/~ooura/fft.html
I once ported it to JavaScript, so Lua should be easy, too. From memory,
the main thing was to get rid of pointer arithmetic (but with FFI, that may
be unnecessary).
-- Markus
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