| Re: [eigen] calculating on ranges |
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- To: eigen@xxxxxxxxxxxxxxxxxxx
- Subject: Re: [eigen] calculating on ranges
- From: Jos van den Oever <jvdoever@xxxxxxxxx>
- Date: Tue, 27 Jan 2009 16:47:56 +0100
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2009/1/27 Benoit Jacob <jacob.benoit.1@xxxxxxxxx>:
>> Again if vectorization matters it's no big deal, we just need a packet
>> version of exp(). You'd then benefit from it automatically.
The code looks really nice. The types are a bit verbose, but nothing too tragic.
I overlooked the 'segment()' function in the API. It is very elegant.
exp() is critical for us and a source of many optimization attempts.
This is the case for many applications in chemistry and physics. So
having the possibility of vectorizing it is very nice. Can you give a
pointer on how to go about in doing this?
Cheers,
Jos