Re: [OpenRAVE-users] Openrave Plotting in c++

[Rosen D. <ros...@gm...>]

hi dave,

the call you write in C++ is correct. You should note that as soon as
the handles go out of scope, it will delete the plots.  Try declaring
vector<GraphHandlePtr> handles; as a global variable or as part of
your class.



rosen,

2011/10/1 davemcthomas <dt...@gm...>:
> Hi guys,
> my question should be very simple:
>
> How can I plot something in the c++ OpenRave viewer ?
>
> In python is quite easy
> handles = []
> ...
> handles.append( env.plot3(...) )
>
> but in c++ I didn't find a way to plot.
> I tried to save the GraphHanlderPtr as written in the openrave-doc
>
> vector<GraphHandlePtr> handles;
> handles.push_back(penv->drawarrow(p1,p2, 0.1));
>
> but with no success.
>
> Any suggestions is welcome.
> Thanks
>
>
> Dave
>
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