[ros-users] Converting Logfile into Carmen Format

Sun Nov 7 16:36:49 UTC 2010

This is the old package that used to do this:

https://code.ros.org/svn/wg-ros-pkg/graveyard/logsetta/

It is based on much older APIs in ROS (pre 1.0), which is why it is in the
graveyard.

It should fairly simple to write your own program using the rosbag API [1]
and use logsetta's CARMEN code [2] as a guide to the format.

HTH,
Ken

[1]: http://www.ros.org/doc/api/rosbag/html/c++/
[2]:
https://code.ros.org/svn/wg-ros-pkg/graveyard/logsetta/carmen/carmen_logger/carmen_logger.cpp

On Sat, Nov 6, 2010 at 2:19 PM, shahmi <alfarobi0161 at yahoo.com> wrote:

> Thanks a lot Jeremi. Hopefully, you can point me to the old tool once you
> got it from the repository and i am waiting for that..
>
> -Shahmi-
>
>
> --- On *Sat, 11/6/10, Jeremy Leibs <leibs at willowgarage.com>* wrote:
>
>
> From: Jeremy Leibs <leibs at willowgarage.com>
> Subject: Re: [ros-users] Converting Logfile into Carmen Format
> To: "User discussions" <ros-users at code.ros.org>
> Date: Saturday, November 6, 2010, 8:17 PM
>
>
> Yes.  Someone with adequate knowledge of the carmen format should be able
> to write a converter using the rosbag tools.  This tool was written once a
> couple years ago but was not maintained or used and I think it was removed
> from the repository recently.  Once I find it in the repository, I can point
> you to the old tool -- it would still need to be upgraded to work with the
> new rosbag toolchain.
>
> On Sat, Nov 6, 2010 at 12:46 AM, shahmi <alfarobi0161 at yahoo.com<http://mc/compose?to=alfarobi0161@yahoo.com>
> > wrote:
>
> I am not so sure if I got it right or not regarding using rosbag that
> you've suggested. I think with this tool, it is just acting as a middle man
> to understand the data. However, what i'm searching for is actually a tool
> to convert the data into solid carmen format, if possible.
>
> Any idea is highly appreciated.
>
> -Shahmi-
>
>
> --- On *Fri, 11/5/10, Jeremy Leibs <leibs at willowgarage.com<http://mc/compose?to=leibs@willowgarage.com>
> >* wrote:
>
>
> From: Jeremy Leibs <leibs at willowgarage.com<http://mc/compose?to=leibs@willowgarage.com>
> >
> Subject: Re: [ros-users] Converting Logfile into Carmen Format
>
> To: "User discussions" <ros-users at code.ros.org<http://mc/compose?to=ros-users@code.ros.org>
> >
>  Date: Friday, November 5, 2010, 8:07 PM
>
>
> It should be very straight-forward to write a converter using the rosbag
> programmatic API.  I would recommend using python.
>
> Look at: http://www.ros.org/wiki/rosbag/Code%20API
>
> On Fri, Nov 5, 2010 at 11:58 AM, shahmi <alfarobi0161 at yahoo.com<http://mc/compose?to=alfarobi0161@yahoo.com>
> > wrote:
>
> To be more precise, the data which to be converted is something like this
> (some parts of it):
>
> 147334
> -53.2932 0.576133 62.2849 -2.63333 0 8191 0.706858 9.41397
> -53.8346 0.581987 61.8183 -2.63333 0 8191 0.715585 9.41397
> -54.372 0.587796 61.347 -2.63333 0 8191 0.724312 9.41397
> -54.9053 0.593561 60.871 -2.63333 0 8191 0.733038 9.41397
> -55.4344 0.599281 60.3904 -2.63333 0 8191 0.741765 9.41397
> -55.9592 0.604955 59.9052 -2.63333 0 8191 0.750492 9.41397
> -56.4798 0.610583 59.4154 -2.63333 0 8191 0.759218 9.41397
> -56.9961 0.616164 58.9211 -2.63333 0 8191 0.767945 9.41397
> -57.5081 0.621699 58.4223 -2.63333 0 8191 0.776672 9.41397
> -58.0157 0.627187 57.9191 -2.63333 0 8191 0.785398 9.41397
> -58.5189 0.632627 57.4115 -2.63333 0 8191 0.794125 9.41397
> -59.0177 0.638019 56.8995 -2.63333 0 8191 0.802851 9.41397
> -59.5119 0.643362 56.3831 -2.63333 0 8191 0.811578 9.41397
> -60.0017 0.648656 55.8625 -2.63333 0 8191 0.820305 9.41397
> -60.4869 0.653901 55.3376 -2.63333 0 8191 0.829031 9.41397
> -60.9674 0.659097 54.8085 -2.63333 0 8191 0.837758 9.41397
> -61.4434 0.664242 54.2752 -2.63333 0 8191 0.846485 9.41397
> -61.9146 0.669337 53.7378 -2.63333 0 8191 0.855211 9.41397
> -62.3812 0.67438 53.1963 -2.63333 0 8191 0.863938 9.41397
>
>
>
> Thanks..
>
>
> -Shahmi-
>
> ---On *Fri, 11/5/10, shahmi <alfarobi0161 at yahoo.com<http://mc/compose?to=alfarobi0161@yahoo.com>
> >* wrote:
>
>
> From: shahmi <alfarobi0161 at yahoo.com<http://mc/compose?to=alfarobi0161@yahoo.com>
> >
> Subject: [ros-users] Converting Logfile into Carmen Format
> To: "User discussions" <ros-users at code.ros.org<http://mc/compose?to=ros-users@code.ros.org>
> >
> Date: Friday, November 5, 2010, 7:51 PM
>
>
> Hi,
>
> Anybody knows how to convert log file data  into carmen format.  The log
> file is from laser scanning.
>
> Thanks in advance.
>
> Regards,
> Shahmi
>
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