Hi,
I've read thru the Sensors module on the Wiki, which provides a lot
of useful information. However, I'm still uncertain what the answer
is to the question that originally led me there, so I thought I'd try
the list.
If I do something like:
robot.range[0].distance()
and then
robot.range[0].value
I often get very similar answers (even calling distance or value
multiple times gives different answers, even if the robot is not
moving, presumably b/c the simulation models noise).
Is there a difference between these two? When would one use one
versus the other?
Also, is the dead reckoning (e.g. robot.x, robot.y, robot.theta)
considered "global" information, or is this "local enough" to the
robot to be used by a layer in a subsumption architecture?
As always, thanks,
--b
p.s. I don't have access to robots, so when I ask questions on this
list, its always wrt simulated robots.
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