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

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I applied the patch anyway. API-wise there won't be any difference.


On Tue, Feb 10, 2009 at 5:41 PM, Benoit Jacob <jacob.benoit.1@xxxxxxxxx> wrote:
> 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.

good, do you also

> Cheers,
> Benoit

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