On Fri, Jan 21, 2011 at 7:32 AM, cmuell2s
<
christian.mueller@smail.inf.fh-bonn-rhein-sieg.de> 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?
This comes up frequently. In many cases it seems the obvious solution.
Often, problems become apparent on further consideration: who will
read this vector of pointclouds? What operations must be performed on
it?
Frequently, these problems are better solved by republishing some or
all of the original points as a single PointCloud2 with a
categorization field. The data can be sorted on that field for
efficient access, sometimes that occurs naturally as a result of your
algorithm, anyway.
--
joq
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