Are you aware of Dan J. Bernstein's library?: http://cr.yp.to/djbfft.html
According to his benchmarks (from 1999?) it is faster than FFTW. I don't
know whether that's still the case, a quick search did turn up
http://projects.scipy.org/pipermail/scipy-dev/2002-August/001107.html
which suggests
On Thu, Apr 19, 2007 at 05:46:49PM -0400, Al Falloon wrote:
For us less knowledgable, what's fftw?
Fastest Fourier Transform in the West. http://www.fftw.org/
Its cool, they use generative programming: an OCaml program
generates
codlets in C that can be composed and tuned to the
Christian Jaeger wrote:
Are you aware of Dan J. Bernstein's library?: http://cr.yp.to/djbfft.html
According to his benchmarks (from 1999?) it is faster than FFTW.
Quite possibly faster, but restricted to Intel and AMD CPUs. FFTW
compiles and runs on anything with a C compiler.
Erik
--
Erik de Castro Lopo wrote:
but restricted to Intel and AMD CPUs.
This is wrong. I've just successfully compiled and run it on a PPC G3.
FFTW
compiles and runs on anything with a C compiler.
There is no PPC specific code in the sources, so djbfft did compile and
run on PPC just by virtue
Thanks to everybody for the answers,
For the moment I think that I will try to slightly expand
http://ofb.net/~wnoise/haskell/FFTW/
that was pointed out to me by Patrik Sellin
with respect to Dan J. Bernstein's library http://cr.yp.to/djbfft.html
I was not aware of it, but I would like to
Christian Jaeger wrote:
There is no PPC specific code in the sources, so djbfft did compile and
run on PPC just by virtue of a C compiler.
I stand corrected. I must admit it was many years ago that I last looked
at djbfft.
Erik
--
+---+
Magnus Therning wrote:
On Thu, Apr 19, 2007 at 09:20:36 -0700, David Roundy wrote:
On Thu, Apr 19, 2007 at 05:37:05PM +0200, Fawzi Mohamed wrote:
I was wondering if someone had fftw bindings for haskell, or if I should
roll my own.
Not that I'm aware of, but if you roll your own, please make
On Thu, Apr 19, 2007 at 05:46:49PM -0400, Al Falloon wrote:
For us less knowledgable, what's fftw?
Fastest Fourier Transform in the West. http://www.fftw.org/
Its cool, they use generative programming: an OCaml program generates
codlets in C that can be composed and tuned to the specifics
