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- To: eigen@xxxxxxxxxxxxxxxxxxx
- Subject: Re: [eigen] Testing 2.0
- From: Benoit Jacob <jacob.benoit.1@xxxxxxxxx>
- Date: Thu, 11 Feb 2010 15:43:28 -0500
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Everybody: we're releasing Eigen 2.0.12 tomorrow.
I don't remember if GCC 3.3 has been tested (sorry Jitse) ? What about
MSVC 2005, 2008? And ICC?
To test:
cmake -DEIGEN_BUILD_TESTS=ON /path/to/eigen2.0
make
I'm also happy to announce support for one more platform: QCC/QNX,
after bug #92.
Benoit
2010/2/7 Benoit Jacob <jacob.benoit.1@xxxxxxxxx>:
> 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...
>
> Benoit
>
>
>
>>
>> Cheers,
>> Jitse
>>
>>
>>
>