Re: [eigen] [PATCH] prod() / rowwise().prod() / colwise().prod()

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2009/2/10 Gael Guennebaud <gael.guennebaud@xxxxxxxxx>:
> however it would be much better to improve the Redux framework on the
> model of Sum (and now Prod !) such that any reduction operation is
> seamlessly vectorized.

> This also remind me that we should add a big arch-dependent structure
> to specify, for each scalar type, which operation is vectorized, and
> what is the approximate cost. This kind of compile time data base
> would be used by the functor traits.

Just to say that I 100 % agree.


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