Re: [simspark-devel] Joint feedback with multithreaded ODE

[Hedayat V. <hed...@gm...>]

Hi Sander,

Any updates on this issue? And what is the latest status? Do you still 
need some testing?

We are going to have a new release soon, so it should work fine with 
multi-threaded ode.

Regards,

Hedayat


/*Sander van Dijk <sgv...@gm...>*/ wrote on Mon, 25 Jul 2011 
20:56:32 +0100:
> Hello fellow developers,
>
> As I mentioned on the 3D mailing list, requesting joint feedback 
> (which for instance can be used to determine energy consumption) 
> currently creates instability when using multithreaded ODE. I have had 
> a look at it, and believe that with the attached file this should now 
> work correctly. Before going further, I'd like to ask you to give it a 
> test. Replace ode/src/step.cc with this file in the ode-0.11.1-tbb 
> source directory, remake and install ODE and remake and install spark. 
> I have enabled joint feedback in the SVN trunk, so perform an update 
> of that first. If you need to (re)configure ODE, make sure to use the 
> --enable-malloc flag.
>
> It didn't work if you get agents exploding all over the place (with a 
> large number of agents, it won't happen with just 1). Please let me 
> know. I will then also make a SF project to maintain it.
>
> Sander
>
>
> -- 
> Adaptive Systems Research Group
> Department of Computer Science
> University of Hertfordshire
> United Kingdom
>
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