Re: [ros-users] Publishing a vector of point clouds

Nicolas,


On 01/21/2011 06:40 AM, Nicolás Alvarez Picco wrote:
> As far as I know it is not possible to publish pcl::PointCloud<pcl::PointXYZ>. You need to use the function
> pcl::toROSMsg(, ); to transform the pcl point cloud to a sensor_msgs point cloud and the publish it!

Luckily - we added support for that/fixed it in trunk :)

Check this: http://point-cloud-library-pcl-mailing-list.967500.n3.nabble.com/PCL-0-7-Released-td2124937.html

We'll release 0.8 as soon as we get Windows support rock solid.

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

>
> Nicolas
>
>
> > From: bcharrow@seas.upenn.edu
> > Date: Fri, 21 Jan 2011 09:07:40 -0500
> > To: ros-users@code.ros.org
> > Subject: Re: [ros-users] Publishing a vector of point clouds
> >
> > The following command will find all files that use a particular message:
> >
> > rosmsg users package/message_type
> >
> > You can then search the returned files for a message file that contains an array of the message.
> >
> > Cheers,
> > Ben
> >
> > On Jan 21, 2011, at 8:32 AM, cmuell2s wrote:
> >
> > > Hello all,
> > >
> > > I stuck at a small problem. I would like to publish a vector/array of
> > > pcl::PointCloud<pcl::PointXYZ>.
> > > I couldn't find a sensor_msg or std_msg which would do it, did I
> > > overlooked sth?
> > >
> > > Does anybody have a clue? Maybe a link to an example?
> > >
> > > Thanks a lot for any comment.
> > >
> > > Christian Mueller
> > >
> > >
> > >
> > >
> > >
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>
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