One solution might be to take your cliff sensor data and publish a fake
laser scan when your sensors tell you there's a cliff.

-Dan

2010/7/30 Gonçalo Cabrita <goncabrita@gmail.com>

> Hi everyone!
>
> I was wondering if it would be possible to easily feed cliff sensor data
> into the navigation stack (without changing it) so that a robot could avoid
> stairs for example.
>
> Gonçalo Cabrita
> ISR - University of Coimbra
> Portugal
>
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