[ros-users] Gazebo

John Hsu johnhsu at willowgarage.com
Tue Nov 9 01:03:18 UTC 2010

You could write a node that replay bag files containing the obstacle laser
and odometry data synchronized to simulation time while the simulation is
running.  Probably need to create another node that reads the published
odometry data and sets the model pose in simulation as well.  I do not know
your simulation experiment setup, maybe you can explain a bit more on what
you're testing?

2010/11/7 Nicolás Alvarez Picco <nicolasapicco at hotmail.com>

>  Hi everyone!!
> I am working in a path planning development, the thing is it calculates the
> plan according dynamic obstacles. I am trying to implement that, but the
> problem is that my robot hasn t the proper sensor to recognize those
> obstacles, so i will simulate them. Therefore, someone knows how I can send
> the gazebo the laser and odometry information taken from my robot, so with
> the simulated obstacles my algorithm can calculate the best path?
> Any idea for me is the great help.
> Thanks in advance.
> Nicolas
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