Hi Radu,

version 32772 is working for me, too. Thank you!

Regards,
Sabrina

Zitat von Aitor Aldomà <aldoma.aitor@gmail.com>:

> Hi again Radu,
>
> checked out version 32771 and now its working fine for me too. Thanks!
>
> Cheers,
> Aitor
>
> On Mon, Sep 20, 2010 at 5:07 AM, Radu Bogdan Rusu  
> <rusu@willowgarage.com>wrote:
>
>> Hmm, I think I fixed it. Aitor, Sabrina, would it be possible to try trunk
>> (32769+)? If this works for you, then I will include it in the next release
>> (0.3.1) as soon as you reply back.
>>
>> --
>> Cheers,
>> Radu.
>>
>>
>>
>> On 09/16/2010 11:14 AM, Aitor Aldomà wrote:
>>
>>> yes, I think so...Thanks.
>>>
>>> Cheers,
>>> Aitor
>>>
>>> On Thu, Sep 16, 2010 at 5:13 PM, Radu Bogdan Rusu <rusu@willowgarage.com
>>> <mailto:rusu@willowgarage.com>> wrote:
>>>
>>>    Aitor, Sabrina,
>>>
>>>    I'll try to fix this today. Your platforms are standard 32bit right?
>>>
>>>    Cheers,
>>>    Radu.
>>>
>>>
>>>    On 09/16/2010 07:04 AM, Aitor Aldomà wrote:
>>>
>>>        Hi Sabrina,
>>>
>>>        adding -DEIGEN_DONT_VECTORIZE didnt work for me either. Then I
>>> found
>>>        this document:
>>>
>>> http://eigen.tuxfamily.org/index.php?title=FAQ#I_disabled_vectorization.2C_but_I.27m_still_getting_annoyed_about_alignment_issues.21
>>>
>>>        Define EIGEN_DONT_ALIGN
>>>        Or define both EIGEN_DONT_VECTORIZE and
>>>        EIGEN_DISABLE_UNALIGNED_ARRAY_ASSERT
>>>
>>>        Tried all possible combinations but it didnt work :) I was still
>>>        becoming the assertion. So, what I did in the end (not a very clean
>>>        solution) was,
>>>
>>>        Added this to CMakeList.txt in pcl:
>>>        add_definitions(-DEIGEN_DISABLE_UNALIGNED_ARRAY_ASSERT
>>>        -DEIGEN_DONT_VECTORIZE)
>>>        add_definitions(-DEIGEN_DONT_ALIGN)
>>>
>>>        and finally comment the line in MapBase.h giving the assertion.
>>>        //ei_assert(EIGEN_IMPLIES(ei_traits<Derived>::Flags&AlignedBit,
>>>        (size_t(m_data)&0xf)==0)
>>>          // && "data is not aligned");
>>>
>>>        and remake PCL...
>>>
>>>        No idea which side effects this might have but its working fine
>>> now.
>>>        Anyway, just a temporal dirty solution.
>>>
>>>        Hope it works for you too.
>>>        Regards
>>>
>>>        Aitor
>>>
>>>        On Thu, Sep 16, 2010 at 12:40 PM, Sabrina Kliegl
>>>        <skliegl@get.upb.de <mailto:skliegl@get.upb.de>
>>>        <mailto:skliegl@get.upb.de <mailto:skliegl@get.upb.de>>> wrote:
>>>
>>>            Hi Radu,
>>>
>>>            I am facing a similar problem as Aitor (I am using the
>>>            tabletop_object_detector). Which CMakeLists.txt do I have to
>>>        modify
>>>            exactly?
>>>
>>>            I tried the CMakeLists.txt in pcl then "make clean" and
>>>        "make", but
>>>            still get
>>>            the failed assertion.
>>>
>>>            Regards,
>>>            Sabrina
>>>
>>>            Am Dienstag 14 September 2010 10:42:22 schrieb Radu Bogdan
>>> Rusu:
>>>         > Aitor,
>>>         >
>>>         > Thanks for the bug report. We're aware of the eigen 32-bit
>>>         >  allocation/vectorization problems and are working on fixing
>>>            these. In the
>>>         >  meantime, you can enable EIGEN_DONT_VECTORIZE
>>>            (-DEIGEN_DONT_VECTORIZE to
>>>         >  add_definitions in CMakeLists.txt), which will fix these issues
>>>            on 32bit
>>>         >  architectures.
>>>         >
>>>         > Cheers,
>>>         > Radu.
>>>         >
>>>         > On 09/14/2010 11:29 AM, Aitor Aldomà wrote:
>>>         > > Hi everyone,
>>>         > >
>>>         > > was using the PCL to detect the dominant plane from a point
>>>        cloud,
>>>         > > similar to what is done in package tabletop_object_detector
>>>        using
>>>         > > SACSegmentation or SACSegmentationFromNormals and one
>>> assertion
>>>            fails:
>>>         > >
>>>         > >
>>>
>>>
>>>  /home/aa/ros/stacks/point_cloud_perception/eigen3/include/Eigen/src/Core/
>>>         > >MapBase.h:192: void Eigen::MapBase<Derived>::checkSanity()
>>> const
>>>            [with
>>>         > > Derived = Eigen::Map<Eigen::Matrix<float, 4, 1, 0, 4, 1>, 1,
>>>         > > Eigen::Stride<0, 0>
>>>         > >
>>>         > > >]: Assertion `(!(ei_traits<Derived>::Flags&AlignedBit) ||
>>>         > >
>>>         > > ((size_t(m_data)&0xf)==0)) && "data is not aligned"' failed.
>>>         > >
>>>         > > Tried the example from:
>>>         > >
>>>
>>> http://www.ros.org/wiki/pcl/Tutorials/Planar%20model%20segmentation
>>>         > >
>>>         > > and the error persists but it does not occur always, just
>>> every
>>>            now and
>>>         > > then :S I am testing on a 32-Bit Ubuntu operating system.
>>>         > >
>>>         > > Any idea? I would really appreciate it.
>>>         > >
>>>         > > Thanks in advance.
>>>         > > Aitor
>>>         > >
>>>         > >
>>>         > >
>>>         > > _______________________________________________
>>>         > > ros-users mailing list
>>>         > > ros-users@code.ros.org <mailto:ros-users@code.ros.org>
>>>        <mailto:ros-users@code.ros.org <mailto:ros-users@code.ros.org>>
>>>
>>>
>>>         > > https://code.ros.org/mailman/listinfo/ros-users
>>>         >
>>>            _______________________________________________
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>>>
>>>
>>>        https://code.ros.org/mailman/listinfo/ros-users
>>>
>>>
>>>
>>>
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>>>
>>>
>>>    --
>>>
>>>    | Radu Bogdan Rusu | http://rbrusu.com/
>>>
>>>
>>>
>>
>