[ODE] Joints send bodies to NaN

Erwin de Vries erwin at vo.com
Mon Feb 18 11:02:02 2002


I've seen this before. Make sure you set a correct mass and correct inertia
tensors.

Erwin

----- Original Message -----
From: "Nathan Fabian" <duhprey@yahoo.com>
To: <ode@q12.org>
Sent: Monday, February 18, 2002 18:11
Subject: [ODE] Joints send bodies to NaN


> This could be a problem with the fact that I'm
> wrapping classes around everything, but still using
> the C interfaces... I'm having an issue where
> everything works as expected on bodies dropping and
> crashing into each other, but when I associate a joint
> between the two (any two bodies of the group I've
> created) both sets of positions become (NaN, NaN,
> NaN).
>
> I'm sorry I don't have my code available to me at the
> moment (I'm hoping this problem looks familiar to
> someone), but I can supply it if anyone wants to look
> at it, although its written to use crystal space for
> the graphics...
>
> Nathan.
>
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