[Numpy-discussion] FFTS for numpy's FFTs (was: Re: Choosing between NumPy and SciPy functions)
heng at cantab.net
Tue Oct 28 05:46:59 EDT 2014
On 28/10/14 09:41, David Cournapeau wrote:
> The real issue with fftw (besides the license) is the need for plan
> computation, which are expensive (but are not needed for each
> transform). Handling this in a way that is user friendly while
> tweakable for advanced users is not easy, and IMO more appropriate for
> a separate package.
Just on this, I like to think I've largely solved the issue with:
If you have suggestions on how it can be improved, I'm all ears (there
are a few things in the pipeline, like creating FFTW objects for
different types of transform more explicit, which is likely to be the
main difference for the next major version).
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