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Website Documentation Wrong #432

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CaeruleusAqua opened this issue Feb 10, 2023 · 0 comments
Open

Website Documentation Wrong #432

CaeruleusAqua opened this issue Feb 10, 2023 · 0 comments

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@CaeruleusAqua
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CaeruleusAqua commented Feb 10, 2023

I know this might be out of place, but has anyone noticed that the graphics for the KDL segments on the website are wrong?

https://orocos.org/wiki/Kinematic_Trees.html

F_tip is not defined in the f_joint coordinate system, its defined in an by inverse p_origin translated F_joint.
See segment constructor:
f_tip(_joint.pose(0).Inverse() * _f_tip)

Example:
Imagine a RotAxis joint:
with
p_origin [1,1,1]
F_Tip = Identity

If you look at the pictures, the resulting position should be as follows (ignoring rotation):
[1,1,1]
But it is not,
it is [0,0,0]

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