Re: [eigen] calculating on ranges

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2009/1/27 Benoit Jacob <jacob.benoit.1@xxxxxxxxx>:
> Google found code here:
> We could strip a lot of stuff from this file and keep only the SSE2 path.
> That would be stuff for Eigen 2.1.

I was just about to post that link. A 5-6 fold speedup is no joke!

I meant to ask how to go about implementing the cwise().exp().
Can I do this via inheritance? Are there any things to mind when
implementing this function so that it will be vectorized properly?


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