Re: [PlayerStage-Gazebo] Today's version of the Truth...

[Richard v. <va...@cs...>]

Use the "simulation" interface. Check the docs of your favorite proxy  
library to see the API and   Gazebo's docs  to see which commands are  
supported.

Stage works the same way, so now your simulation-twiddling code may  
work just the same in Gazebo and Stage. Neat, eh?

Richard/

On 14-Mar-06, at 4:31 PM, Ben Pearre wrote:

> Many thanks!  Player-2.0 looks brilliant!
>
> But: how do I get/set Gazebo-0.6 TruthWidget data in my C program?
> Since Player now doesn't know about Gazebo, I guess there's no Player
> interface (none is documented, although there does appear to be one
> mention of truth in libplayerc.a (?)).
>
> I see that Truth is deprecated--what are the new tools for moving
> objects around and getting absolute position, etc?
>
> Failing that, how can I use Truth?  There's no reference to truth
> anymore in , and some functions in gazebo.h, but it's not obvious how
> to use them.  For example, I can't do this:
>
>   playerc_truth_t * truth = playerc_truth_create(truth, 0);
>   playerc_truth_subscribe(truth, open_mode);
>
> (and then fetch or set my position via the traditional method)
>
> It looks like gz_truth_open(...) and friends are for Gazebo's internal
> use, since my client doesn't seem to have the necessary parameters
> available.
>
> What's the right angle from which to approach this?
>
> Cheers!!
> -Ben
>
> --
> Ben Pearre     http://koryukanboulder.com/ben      PGP: CFDA6CDA
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