Re: [eigen] Eigen 3 is extremely slow

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On 14.03.2011 00:48, Hari Sundar wrote:
Any suggestions on what might be going wrong, or should I stick with blitz++

Do you compile with optimization? Without optimization Eigen can get really slow due to its heavy template machinery.

I tried to find a link to an FAQ entry explaining that but could not find one, maybe this should be stated somewhere more prominent.


Dipl.-Inf. Christoph Hertzberg
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Universität Bremen
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