Re: [ros-users] Converting PointCloud to LaserScan

Ok thanks,
but there is no tutorial, how to use it.
How can i use it?

On 2011-02-15 12:34, Ugo Cupcic wrote:
> Hi,
>
>
> I think you can use this to convert from pointcloud to laserscan
> http://www.ros.org/wiki/pointcloud_to_laserscan
>
> Cheers,
>
> Ugo
>
>
> 2011/2/15 "Yilmaz Bünyamin" <yilmaz.buenyamin@rwth-aachen.de>
>
> > Hello,
> > i want to convert PointCloud to LaserScan.
> > I have a Topic wich publishs point cloud.
> > if i try to make a map like this:
> >
> > rosrun gmapping slam_gmapping scan:=point_cloud
> >
> > i become a warning:
> > [WARN] 1297772305.065463: Could not process inbound connection: topic types
> > do not match: [sensor_msgs/LaserScan] vs. [sensor_msgs/PointCloud]{'topic':
> > '/point_cloud', 'tcp_nodelay': '0', 'md5sum':
> > '90c7ef2dc6895d81024acba2ac42f369', 'type': 'sensor_msgs/LaserScan',
> > 'callerid': '/slam_gmapping'}
> >
> > So now i want convert pointcloud to laserscan.
>
> Or if there is another way to make a map, with pointcloud?
> >
> > Greetings,
> > Bünyamin
> >
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> >
>
>
>
> --
> Ugo Cupcic | Shadow Robot Company | ugo@shadowrobot.com
> Software Engineer | 251 Liverpool Road |
> need a Hand? | London N1 1LX | +44 20 7700 2487
> http://www.shadowrobot.com/hand/ @shadowrobot
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