[Rock-dev] vizkit3d: fixing interpretation of transformer configuration
Sascha Arnold
sascha.arnold at dfki.de
Fri May 23 15:30:15 CEST 2014
Hi,
currently a Transformation body2Odometry is the same as bodyInOdometry.
Witch transformes a sample from the body frame to the odometry frame.
What we have to define is what is the target and what is the source in
that case.
One can say the source is the body frame and the target is the odometry
frame, because the sample is transformed that way. But the
Transformation (the arrow direction) points from odometry to body in
that case, therefore one can also say odometry is the source and body is
the target.
The Proposal was to use the 'in' definition in the future to be clearer
here.
Sascha
On 23.05.2014 15:07, Janosch Machowinski wrote:
> Sorry Guys,
> but I don't get your source in target thing.
> All our transformations are simply a transformation from a frame
> A to a frame B. This corresponds with the naming scheme of source and
> target and 'body2Odometry'
> Also
> Point_b = a2b * Point_a
> is for me a completely logical way of writing this down.
> Greetings
> Janosch
>
> On 23.05.2014 14:39, Javier Hidalgo Carrió wrote:
>> Hi Alex,
>> Thanks for taking the initiative. It is clear to me and there is not
>> doubt when using static transformations.
>> However, I added the case when using dynamic transformations. Please
>> fill free to edit as well.
>>
>> Javier.
>>
>>
>> On 05/23/2014 12:23 PM, Alexander Duda wrote:
>>> https://rock.opendfki.de/wiki/WikiStart/Standards/RG10
>>> Feel free to edit it.
>>>
>>> Alex
>>
>>
>>
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>
>
>
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--
Sascha Arnold
Unterwasserrobotik
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