virtual_scanner crash

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virtual_scanner crash

picci
Hello,
I'm having some problem with virtual_scanner.
Did someone else got this segmentation fault:

piccir@piccir:~/Documents/project/virtual_scanner/build$
./virtual_scanner ../../untitled.ply
Saving an unorganized dataset.
Loaded model with 14957 vertices/points.
Not adding any noise to the final model.
Created 42 camera position points.
Creating directory untitled.ply_output
Wrote 327665 points (327665 x 1) to untitled.ply_output/0.pcd
Wrote 1137665 points (1137665 x 1) to untitled.ply_output/1.pcd
virtual_scanner: /usr/include/eigen3/Eigen/src/Core/DenseStorage.h:69:
Eigen::internal::plain_array<T, Size, MatrixOrArrayOptions,
16>::plain_array() [with T = float, int Size = 4, int
MatrixOrArrayOptions = 0]: Assertion `(reinterpret_cast<size_t>(array) &
0xf) == 0 && "this assertion is explained here: "
"http://eigen.tuxfamily.org/dox-devel/TopicUnalignedArrayAssert.html" "
**** READ THIS WEB PAGE !!! ****"' failed.
Aborted (core dumped)

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Re: virtual_scanner crash

Radu B. Rusu
Administrator
This sounds like something is not initialized properly with alignment. I'm guessing this is a 32bit platform, right?

Cheers,
Radu.
--
http://openperception.org

On 06/26/2013 12:40 PM, marco wrote:

> Hello,
> I'm having some problem with virtual_scanner.
> Did someone else got this segmentation fault:
>
> piccir@piccir:~/Documents/project/virtual_scanner/build$ ./virtual_scanner ../../untitled.ply
> Saving an unorganized dataset.
> Loaded model with 14957 vertices/points.
> Not adding any noise to the final model.
> Created 42 camera position points.
> Creating directory untitled.ply_output
> Wrote 327665 points (327665 x 1) to untitled.ply_output/0.pcd
> Wrote 1137665 points (1137665 x 1) to untitled.ply_output/1.pcd
> virtual_scanner: /usr/include/eigen3/Eigen/src/Core/DenseStorage.h:69: Eigen::internal::plain_array<T, Size,
> MatrixOrArrayOptions, 16>::plain_array() [with T = float, int Size = 4, int MatrixOrArrayOptions = 0]: Assertion
> `(reinterpret_cast<size_t>(array) & 0xf) == 0 && "this assertion is explained here: "
> "http://eigen.tuxfamily.org/dox-devel/TopicUnalignedArrayAssert.html" " **** READ THIS WEB PAGE !!! ****"' failed.
> Aborted (core dumped)
>
> _______________________________________________
> [hidden email] / http://pointclouds.org
> http://pointclouds.org/mailman/listinfo/pcl-users
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Re: virtual_scanner crash

picci
yes
On 06/26/2013 03:49 PM, Radu B. Rusu wrote:

> This sounds like something is not initialized properly with alignment.
> I'm guessing this is a 32bit platform, right?
>
> Cheers,
> Radu.
> --
> http://openperception.org
>
> On 06/26/2013 12:40 PM, marco wrote:
>> Hello,
>> I'm having some problem with virtual_scanner.
>> Did someone else got this segmentation fault:
>>
>> piccir@piccir:~/Documents/project/virtual_scanner/build$
>> ./virtual_scanner ../../untitled.ply
>> Saving an unorganized dataset.
>> Loaded model with 14957 vertices/points.
>> Not adding any noise to the final model.
>> Created 42 camera position points.
>> Creating directory untitled.ply_output
>> Wrote 327665 points (327665 x 1) to untitled.ply_output/0.pcd
>> Wrote 1137665 points (1137665 x 1) to untitled.ply_output/1.pcd
>> virtual_scanner:
>> /usr/include/eigen3/Eigen/src/Core/DenseStorage.h:69:
>> Eigen::internal::plain_array<T, Size,
>> MatrixOrArrayOptions, 16>::plain_array() [with T = float, int Size =
>> 4, int MatrixOrArrayOptions = 0]: Assertion
>> `(reinterpret_cast<size_t>(array) & 0xf) == 0 && "this assertion is
>> explained here: "
>> "http://eigen.tuxfamily.org/dox-devel/TopicUnalignedArrayAssert.html"
>> " **** READ THIS WEB PAGE !!! ****"' failed.
>> Aborted (core dumped)
>>
>> _______________________________________________
>> [hidden email] / http://pointclouds.org
>> http://pointclouds.org/mailman/listinfo/pcl-users
>

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