[Rock-dev] Fwd: OrientationView Widget - Unclear coordinate system

[Matthias Goldhoorn]

See test script attached,
*verified*: it's now consisted with my last patch

Is someone still needs the y-forward flag feel free to add.


Matthias



On 15.10.2012 11:02, Matthias Goldhoorn wrote:
> I just fixed the orientation View, roll was wrong also.
> (at leased inside of the Widget implementation itself).
> As i mentioned i have no real IMU currently, could you check if from the
> rock-ruby site is the widget fine now?
>
> Matthias
>
> On 15.10.2012 10:56, Javier Hidalgo Carrió wrote:
>> On 10/15/2012 10:47 AM, Sylvain Joyeux wrote:
>>> On 10/15/2012 10:43 AM, Janosch Machowinski wrote:
>>>> Hey,
>>>> ít is known, that the orientaiton view still follows Y-Forward.
>>>> There should be an option X-Forward or something.
>>> And that option should be ON by default, obviously ;-)
>> OK, but anyway there is anything connected with Y-forward or X-forward
>> in this case.
>> In the example the angle along X-axis is zero. So the OrientationView
>> has the X-forward for sure.
>>
>> My guess is the Z-axis is set to be downwards instead to be pointing up
>> which change the Y-axis pointing to the right.
>> Or the positive angle are depicted negative and the other way around
>>
>> I will need to have a further look in the code.
>>
>> Thanks to all,
>>
>> Javier.
>>> Sylvain
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>


-- 
  Dipl.-Inf. Matthias Goldhoorn
  Space and Underwater Robotic

  Universität Bremen
  FB 3 - Mathematik und Informatik
  AG Robotik
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