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

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

Hi Sander!
Thanks a lot :)
Regards,
Hedayat

/*Sander van Dijk <sgv...@gm...>*/ wrote on Wed, 18 Apr 2012 
21:43:39 +0100:

> Hi Hedayat,
>
> I think I have been using this for a long time now and haven't had
> problems. I will double check tomorrow whether I really have (forgot
> about this a bit as we have not used the joint feedback since last
> year) and I'll let you know.
>
> Sander
>
> On Wed, Apr 18, 2012 at 9:04 PM, Hedayat Vatankhah<hed...@gm...>  wrote:
>> 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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>
>