[Rock-dev] [rock] #68: the tutorials are not following the "X forward" convention
rock
noreply at opendfki.de
Thu Apr 19 15:58:07 CEST 2012
#68: the tutorials are not following the "X forward" convention
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Reporter: sylvain.joyeux | Owner: rock-dev-mailing-list
Type: defect | Status: new
Priority: major | Milestone:
Component: base | Resolution:
Keywords: |
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Comment (by jahi02):
Replying to [comment:2 sylvain.joyeux]:
> > Question: what is Roll angle? It is 2D moving robot. The tutorial has
x and y position and angle of motion (heading). However the code has (line
62): currentRoll += delta_translation * -2;
>
> It's probably pitch actually.
>
> The rock is rolling (I guess that's why it is called "roll"), and there
is therefore an angle between a rock-fixed frame and the X-Y plane
Fixed in RockControl::computeNextPose to pitch angle. The rock is now
actually "rolling" (y-axis)
In orogen/rock_tutorial:
Some other bugs fixed have been found:
1)in RockVisualization plugin (rockTutorial3.rb) and 2)deployment (orogen
file) to have concordance with the names (otherwise errors in ruby script
to show the rock moving and rolling)
Next action: should we close this ticket?
--
Ticket URL: <http://rock.opendfki.de/ticket/68#comment:3>
rock <http://rock.opendfki.de>
rock: the robot construction kit
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