Re: [eigen] Testing 2.0

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2010/2/7 Jitse Niesen <jitse@xxxxxxxxxxxxxxxxx>:
> On Sun, 7 Feb 2010, Benoit Jacob wrote:
>> ah yes, the lu tests fail typically on the exact rank computation, and
>> the reason why it fails is that eigen 2.0's algorithm for that is
>> really not very accurate.
>> This has been fixed in the development branch: the exact rank
>> computation now works very consistently, so you can run the lu tests
>> with 1000 repetitions.
> Here the lu_2 test fails regularly in the development branch. I tried it
> with random seeds from 1 to 10 (and the default of 10 repeats) and it fails
> with 4, 5 and 6 in line 102. It's good to know that it's supposed to work
> consistently, so now I can treat it as a bug and hunt it down when I have
> time.

Hm indeed it's a bug, then!

But here, all lu tests work... so I can't reproduce. I tried
EIGEN_SEED=1, too...


> Cheers,
> Jitse

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