Fwd: [eigen] A complex FFT for Eigen

[ Thread Index | Date Index | More lists.tuxfamily.org/eigen Archives ]

Argh, stupid Google mail doesn't reply-to-list.

---------- Forwarded message ----------
From: Benoit Jacob <jacob.benoit.1@xxxxxxxxx>
Date: 2008/11/28
Subject: Re: [eigen] A complex FFT for Eigen
To: Tim Molteno <tim@xxxxxxxxxxxxxxxxxxx>

One minor clarification:

2008/11/28 Benoit Jacob <jacob.benoit.1@xxxxxxxxx>:
> Of course! I'm saying that we want two separate things, a completely
> meta-unrolled version for small enough fixed sizes, and a version with
> a for loop for dynamic and/or big sizes. The version with a for loop
> can be "peeled" for better performance, meaning that the X last levels
> of recursion use the meta-unrolled version.

Of course, when I say "for loop" it shouldn't be taken too litteraly,
any kind of loop, or a recursive function, is equally good :)



Mail converted by MHonArc 2.6.19+ http://listengine.tuxfamily.org/