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Hi, I want to implement path planning algorithm(A star) on turtle-bot.

asked 2014-04-07 01:05:49 -0500

Chennamaneni
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Hi, I want to implement path planning algorithm(A star) on turtle-bot.

Is it possible to do along with amcl demo.

How can i read the obstacles in the map? And how the cost of some position in the map can be changed if i want some places in the map to be avoided.

Can someone suggest me how to go with it.

Thank you.

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answered 2014-04-07 04:33:39 -0500

paulbovbel

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What you're looking to do is implement your own global planner (interface: base_global_planner).

Read about how all the pieces link together in http://wiki.ros.org/navigation and http://wiki.ros.org/nav_core .

What you're really doing is creating a subclass of http://docs.ros.org/hydro/api/nav_cor... , overriding the two methods to implement your functionality.

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Asked: 2014-04-07 01:05:49 -0500

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Last updated: Apr 07 '14

Hi, I want to implement path planning algorithm(A star) on turtle-bot. edit

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Hi, I want to implement path planning algorithm(A star) on turtle-bot.