[Rock-dev] [Rock-ROS Bridge] Access to port

[Sylvain Joyeux]

On 05/31/2013 03:32 PM, Pierre Letier wrote:
> After having an issue regarding the reception of Plain Float64 value
> from ROS, there were a fix done by Sylvain for it. Today we tested
> another communication from our robot, with another type (here
> UInt32MultiArray (array of 6 int), also from the sdt_msgs.msgs ) and
> the same issue happens, being that rock-display doesn't show the
> topics bellow the node name. Beside to that, we could see in the rock
> display the topic sent by the USB-camera of the robot, that works very
> well.
This message is not mapped to Rock types, so not displayed.
> I have seen on the tutorial of the ROS-Rock bridge some information
> about exchange of data, but I don't know if I can manage this issue
> from this information, and also how clearly to do it.
I'll try to clarify the documentation and see if you can manage, then
>
> I would indeed prefer to be able to add the needed code myself, as I
> don't know today the kind of information exchange I want to perform in
> the future.
Don't worry, we don't want to have to add ourselves all the types that
people would like to exchange between ROS and Rock.
> Otherwise, what is the list of types that are directly supported (like
> USB-camera image)?
Currently, the only complex ROS message mapped to Rock is the image. See
the ros_mappings statement at the end of base/orogen/types/base.orogen.

 
https://gitorious.org/rock-toolchain/orogen-base-types/blobs/master/base.orogen


-- 
Sylvain Joyeux (Dr.Ing.)
Senior Researcher

Space & Security Robotics
Underwater Robotics

!!! Achtung, neue Telefonnummer!!!

Standort Bremen:
DFKI GmbH
Robotics Innovation Center
Robert-Hooke-Straße 5
28359 Bremen, Germany

Phone: +49 (0)421 178-454136
Fax:   +49 (0)421 218-454150
E-Mail: robotik at dfki.de

Weitere Informationen: http://www.dfki.de/robotik
-----------------------------------------------------------------------
Deutsches Forschungszentrum fuer Kuenstliche Intelligenz GmbH
Firmensitz: Trippstadter Straße 122, D-67663 Kaiserslautern
Geschaeftsfuehrung: Prof. Dr. Dr. h.c. mult. Wolfgang Wahlster
(Vorsitzender) Dr. Walter Olthoff
Vorsitzender des Aufsichtsrats: Prof. Dr. h.c. Hans A. Aukes
Amtsgericht Kaiserslautern, HRB 2313
Sitz der Gesellschaft: Kaiserslautern (HRB 2313)
USt-Id.Nr.:    DE 148646973
Steuernummer:  19/673/0060/3
----------------------------------------------------------------------- 

-------------- nächster Teil --------------
Ein Dateianhang mit HTML-Daten wurde abgetrennt...
URL: http://www.dfki.de/pipermail/rock-dev/attachments/20130531/c2835e4f/attachment.htm