iirob/microepsilon_scancontrol

ROS package for MICRO-EPSILON scanCONTROL LASER scanner

microepsilon_scancontrol's Issues

Build Error

After completing the following installation steps:

• install aravis0.4
• copy libllt.h and LLTDataTypes.h to /usr/local/include/libllt
• copy libmescan.h to /usr/local/include/libmescan
• copy libllt.so.1.0 and libmescan.so.1.0 to /usr/local/lib
• run 'sudo ldconfig' to create sofiles and adding libraries to cache

I am having this error when I build by catkin workscape with microepsilon_scancontrol package.
Any idea what is going on here?

/catkin_ws/src/microepsilon_scancontrol/src/test.cpp: In function ‘int main(int, char**)’:
//catkin_ws/src/microepsilon_scancontrol/src/test.cpp:117:24: error: found ‘:’ in nested-name-specifier, expected ‘::’
for ( m_uiResolution : vuiResolutions )
^
/catkin_ws/src/microepsilon_scancontrol/src/test.cpp:117:9: error: ‘m_uiResolution’ is not a class, namespace, or enumeration
for ( m_uiResolution : vuiResolutions )
^~~~~~~~~~~~~~
/catkin_ws/src/microepsilon_scancontrol/src/test.cpp:124:37: error: expected ‘)’ before ‘;’ token
m_uiResolution = vuiResolutions[0];

scanCONTROL SDK updated to 0.2.0

Has anyone had any success compiling this package recently? I am having some trouble, which might be related to the fact that the download link provided by micro-epsilon provides a newer version of the SDK.

i.e. libllt.so.1.0 and libmescan.so.1.0 files are now libllt.so.2.0 and libmescan.so.2.0. A few files have been renamed, and it appears the file structure of the SDK folder has been altered, rendering the install.sh out of date.

I installed the SDK manually, however when I compile I am getting some forward declaration errors:

error: field ‘llt_’ has incomplete type ‘LLT’
note: forward declaration of ‘LLT {aka struct LLT}’

Has anyone worked around these issues? or do they have a copy of the older version they can share?

Thanks!

Can't connect because device already connected?

Hey guys, thanks for pushing this. Looks like really useful stuff.

I am trying to run your provided scanner.launch file with a MicroEpsilon ScanCONTROL 2900.

Your code seems to locate the sensor and try to connect with it, but I get really weird behavior. I get some messages on stdout saying a device was found and whatnot, but then I get an error message saying could not connect to the device, error code -302. I looked this up in the microepsilon API document and apparently that means "There is already a scanCONTROL connected with this id".

So, I can't connect because the device is already connected?!?!?!

I've attached a screencap of my terminal output for reference.

Any help with this would be appreciated :)

Problems with install.sh file

Hi

I've been trying to follow the installation instructions but when I run the following command: ./install.sh "/path/to/sdk" but I get an error that says it could not find /libmescan/ even though libmescan is in the given path.
I also try to install manually. However I think I need to compile the microepsilon_scancontrol as a catkin package before I can use the launch file and when I do that, it can not find the variable LLT_LIBRARY and MESCAN_LIBRARY.
Any ideas what I might be doing wrong? Thanks!