Hitesh,
I expect that you have not configured the costmap to receive your incoming
laser data.  This would explain why you are not seeing inflated obstacles.
 The planner uses the costmap to plan, which is empty so it returns a
straight plan.

Tully

On Thu, May 6, 2010 at 5:08 AM, hitesh dhiman
<hitesh.dhiman.1988@gmail.com>wrote:

> Hi all,
> I'm trying to run the erratic gazebo path planning, using the willow garage
> map provided.
> I'm using all custom parameters. However, the path planning seems to be
> faltering. It is actually planning a path through the wall, I've also
> attached a picture showing the path planning.
> Also, the inflated costmap is not being displayed, although the messages
> are being published and the rviz status says ok.
> Any idea what might be wrong?
>
>
> --
> Regards,
> Hitesh Dhiman
> Electrical Engineering
> National University of Singapore
>
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>


-- 
Tully Foote
Systems Engineer
Willow Garage, Inc.
tfoote@willowgarage.com
(650) 475-2827