<font size=2 face="sans-serif">Hello there (again),</font>
<br><font size=2 face="sans-serif"><br>
I also want to ask about another component that I just realised is available
as well called waypoint_navigation which seems to have a much simpler data
type for the trajectory (a vector of waypoints). I am wondering now if
using waypoint_navigation component might be a better (at least more simple)
solution for my problem here. Does anybody know what are the main differences
in behaviour of these two components? Any advantages on using the Spline
data type and the trajectory follower controller compared to waypoint navigation
controller? Looking at the code of both seems like the trajectory_follower
uses a PI/PID type of set of controllers while the waypoint navigation
does not require setting of any PID gains.</font>
<br>
<br><font size=2 face="sans-serif">FYI: I have a six wheeled rover, with
front and rear steering (no middle wheels steering) with limited max steering
angle, but capable of spot turning which I plan to traverse along an uneven
planetary simulate terrain at relative slow speeds (in the 5-10cm/s range).</font>
<br>
<br><font size=2 face="sans-serif">Regards,</font>
<br><font size=2 face="sans-serif">Martin</font>
<p><font size=1 color=#001fe2 face="Verdana">Martin Azkarate<br>
TEC-MMA</font>
<p><font size=1 color=#8f8f8f face="Verdana"><b>HE Space for ESA - European
Space Agency</b><br>
Space Automation and Robotics Engineer </font>
<p><font size=1 color=#8f8f8f face="Verdana"><b>ESTEC - European Space
research and TEchnology Centre</b><br>
Keplerlaan 1, 2201 AZ Noordwijk <br>
The Netherlands <br>
Martin.Azkarate@esa.int | </font><a href=www.esa.int><font size=1 color=#8f8f8f face="Verdana">www.esa.int</font></a><font size=1 color=#8f8f8f face="Verdana">
<br>
Tel +31 71 565 3480 | Mob +31 650 625 564 </font><PRE>This message and any attachments are intended for the use of the addressee or addressees only.
The unauthorised disclosure, use, dissemination or copying (either in whole or in part) of its
content is not permitted.
If you received this message in error, please notify the sender and delete it from your system.
Emails can be altered and their integrity cannot be guaranteed by the sender.
Please consider the environment before printing this email.
</PRE>