res.trajectory.resize(1);

On Tue, Dec 28, 2010 at 7:33 PM, Paul Heran Yang <heranyang@gmail.com> wrote:
Hi all,

When I tried to create a 2-dim array with ROS's srv, I had 
some troubles with the server side.

from file "srv/Joints.srv":
float32[] joints

from file "srv/ImportPC.srv":
float32[] jts
---
Joints[] trajectory

In server.cpp, I tried to push_back a new Joints to trajectory like this:
res.trajectory[0].joints.push_back(sum);

It compiles, but of course at runtime it fails because trajectory[0] doesn't exist.

So I tried something like this: 
  import_pc::Joints_<std::allocator<void> Jts ();
  Jts.joints.push_back(sum);
  res.trajectory.push_back(Jts);

However the template for import_pc::Joints_ is not correct. Any suggestion would be really appreciated.

Thank you so much,
Paul


------------------------------------------------------------------------------
Learn how Oracle Real Application Clusters (RAC) One Node allows customers
to consolidate database storage, standardize their database environment, and,
should the need arise, upgrade to a full multi-node Oracle RAC database
without downtime or disruption
http://p.sf.net/sfu/oracle-sfdevnl
_______________________________________________
ros-users mailing list
ros-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/ros-users

_______________________________________________
ros-users mailing list
ros-users@code.ros.org
https://code.ros.org/mailman/listinfo/ros-users