[ros-users] Compile error for videre_stereo_cam under Diamondback

[Antons Rebguns]

Patrick,

Could you get a backtrace?

Anton

On Sun, Feb 13, 2011 at 7:06 PM, Patrick Goebel <patrick at pirobot.org> wrote:
> Hi Anton,
>
> That fixed the compile error nicely.  However, when running
> videre.launch or videre_non_stoc.launch, I get an endless cycle of
> "System segfaulted" messages with the following screen messages on each
> cycle:
>
> [extractParams] Parameters:
>
> [dcam] SVS-type parameters
> System segfaulted, stopping camera nicely
> [stereo/videre_stereo_cam-1] process has died [pid 3864, exit code -11].
> log files:
> /home/patrick/.ros/log/1bdd0550-37de-11e0-a639-8c736e77238f/stereo/videre_stereo_cam-1*.log
> respawning...
> [stereo/videre_stereo_cam-1] restarting process
> process[stereo/videre_stereo_cam-1]: started with pid [3920]
> [ INFO] [1297649063.545960764]: Resetting bus
> [ INFO] [1297649063.546300537]: Initializing camera, turning off ISO
> [ INFO] [1297649063.613279461]: [dcam] Videre camera, getting local params
> [ INFO] [1297649063.613756713]: [dcam] Camera firmware: 07.01
> [ INFO] [1297649063.614315245]: [dcam] Imager firmware: 0008
> [ INFO] [1297649063.614408503]: [Dcam] Found stereo device
> [ INFO] [1297649063.614883041]: [dcam] STOC version: 04.02
> [ INFO] [1297649063.615964524]: [dcam] STOC thresholds: 00010c0a
> [ INFO] [1297649063.915806728]: [dcam] Calibration, 1975 bytes
> [ INFO] [1297649063.917534544]: [dcam] Color device
> [ INFO] [1297649063.918105004]: [dcam] Feature register hi: d2800000
> [ INFO] [1297649063.918664157]: [dcam] Feature register lo: 00000000
> [ INFO] [1297649063.922694032]: [Dcam] Exposure min/max: [0,529]
> [ INFO] [1297649063.926707507]: [Dcam] Gain min/max: [0,48]
> [ INFO] [1297649063.930772554]: [Dcam] Brightness min/max: [0,255]
> [ INFO] [1297649063.933052144]: [Dcam] Whitebalance min/max: [0,30]
>
> Note that the camera now works fine using the SVS smallv program so I am
> able to verify that the camera itself is OK.
>
> --patrick
>
>
> On 02/13/2011 05:49 PM, Antons Rebguns wrote:
>> Patrick,
>>
>>> Congrats on releasing DB RC1!  I don't know if this is a Diamondback
>>> issue or an issue with the UA videre_stereo_cam package (r1188) but the
>>> package compiles fine under the latest C-turtle but fails under
>>> Diamondback with the following errors:
>>
>> I haven't yet had time to try out diamondback, but let's see if we can
>> fix this particular problem.
>>
>>> $ rosmake --pre-clean --rosdep-install videre_stereo_cam
>>> ...
>>> /home/patrick/Eclipse/ros/ua-ros-pkg/arrg/ua_drivers/videre_stereo_cam/src/videre_stereo_cam/stereoimage.cpp:257:
>>> error: ‘class std::vector<double, std::allocator<double>  >’ has no
>>> member named ‘c_array’
>>>
>>> /home/patrick/Eclipse/ros/ua-ros-pkg/arrg/ua_drivers/videre_stereo_cam/src/videre_stereo_cam/stereoimage.cpp:
>>> In member function ‘char* StereoData::createParams(bool)’:
>>>
>>> /home/patrick/Eclipse/ros/ua-ros-pkg/arrg/ua_drivers/videre_stereo_cam/src/videre_stereo_cam/stereoimage.cpp:517:
>>> error: ‘class std::vector<double, std::allocator<double>  >’ has no
>>> member named ‘c_array’
>>>
>>> /home/patrick/Eclipse/ros/ua-ros-pkg/arrg/ua_drivers/videre_stereo_cam/src/videre_stereo_cam/stereoimage.cpp:531:
>>> error: ‘class std::vector<double, std::allocator<double>  >’ has no
>>> member named ‘c_array’
>>>
>>> /home/patrick/Eclipse/ros/ua-ros-pkg/arrg/ua_drivers/videre_stereo_cam/src/videre_stereo_cam/stereoimage.cpp:
>>> At global scope:
>>>
>>> /home/patrick/Eclipse/ros/ua-ros-pkg/arrg/ua_drivers/videre_stereo_cam/src/videre_stereo_cam/stereoimage.cpp:461:
>>> warning: ‘void PrintMat(double*, int, int)’ defined but not used
>>>    make[3]: ***
>>> [CMakeFiles/videre_stereo_node.dir/src/videre_stereo_cam/stereoimage.o]
>>> Error 1
>>
>> Can you try batch replacing .c_array() to .data() in stereoimage.cpp
>> and see if that compiles?
>>
>>
>> Anton
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