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- To: eigen@xxxxxxxxxxxxxxxxxxx
- Subject: Re: [eigen] Eigen2: Assert failure in QR
- From: Gael Guennebaud <gael.guennebaud@xxxxxxxxx>
- Date: Thu, 15 Jul 2010 20:05:04 +0200
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oh, we probably fixed the bug at the very same time ;)
indeed, it scary to have such a bug, fortunately unit test in 3.0 are
much better ;)
gael
On Thu, Jul 15, 2010 at 7:58 PM, Keir Mierle <mierle@xxxxxxxxx> wrote:
> Fix attached. How did this ever work before?
> Keir
>
> On Thu, Jul 15, 2010 at 9:55 AM, Sameer Agarwal <sameeragarwal@xxxxxxxxxx>
> wrote:
>>
>> Hi Guys,
>> Maps and QR in Eigen2 triggers an assert error, depending on whether
>> -DNDEBUG is used or not.
>>
>> eigen# g++ qr_test.cc -o qr1
>>
>> eigen# ./qr1
>> Assertion failed: (rows == this->rows()), function resize, file
>> Eigen/src/Core/Map.h, line 84.
>> Abort trap
>>
>> eigen# g++ qr_test.cc -DNDEBUG -o qr2
>> eigen# ./qr2
>>
>> This is against Eigen 2.0.14.
>> Sameer
>
>