Re: [eigen] Eigen2: Assert failure in QR

[Keir Mierle <mierle@xxxxxxxxx>]

I have another set of patches for Clang compatibility we should add before 2.0.15.

Give me a few minutes to send it in.

Keir

On Thu, Jul 15, 2010 at 11:13 AM, Benoit Jacob <jacob.benoit.1@xxxxxxxxx> wrote:

Time to release 2.0.15 ? There's been one other important fix.

As soon as someone confirms gcc 3.3 and msvc, i'm OK to release.

The flurry of 2.0 fixes in the past 2 months is rather impressive, i
guess it means that the number of users increased...

Benoit

2010/7/15 Gael Guennebaud <gael.guennebaud@xxxxxxxxx>:

> 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
>>
>>
>
>
>