[Rock-dev] Representation of invalid positions vs. unknown uncertainty
Sylvain Joyeux
sylvain.joyeux at m4x.org
Thu Jan 19 16:18:06 CET 2012
On 01/19/2012 09:48 AM, Jakob Schwendner wrote:
>> Which is the default value set by RigidBodyState::invalidate() and marks
>> the position as unknown (infinite uncertainty on the position).
> I would also think that the NaNs in the off-diagonal are misplaced if it
> wants to say infinite uncertainty. Should be 0 in my opinion.
That's something I meant to ask ...
What would
Inf 0 0
0 Inf 0
0 0 Inf
actually mean (if it does mean something). What would be the difference
with:
Inf Inf Inf
Inf Inf Inf
Inf Inf Inf
Sylvain
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