[ros-users] topological_navigation

[Bhaskara Marthi]

Hi Goncalo, we're actively working on this stack.  The current released
version (0.1.2) and the associated documentation on the wiki are somewhat
out of date, and it has been completely overhauled in the trunk version.
The main change is that it does not require a preprocessing step on a ground
truth global occupancy grid, but can instead take input from a graph-based
slam system that produces a topological graph with local grids, and handle a
changing map.  We are also actively working on one such graph slam system,
in the graph_mapping stack (again, most of the recent work is in trunk).
These 0.2 versions are not yet ready for general release, though; we hope to
push them out over the new few months.  In the mean time, you're welcome to
check out the trunk versions, and we'd be glad to get your feedback.
- Bhaskara


2010/9/16 Gonçalo Cabrita <goncabrita at gmail.com>

> Hi everyone!
>
> I just stumbled upon the topological_navigation stack on the ROS wiki. I
> was wondering if anyone could give me some feedback on the progress of this
> stack. I'm greatly interested in this and I would be glad to assist in any
> way I can.
>
> Gonçalo Cabrita
> ISR - University of Coimbra
> Portugal
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> ros-users at code.ros.org
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>



-- 
Bhaskara Marthi
Research Scientist
Willow Garage Inc.
650-475-2856
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