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basically what i trying to ask is i have a topic name "myOodmetry" which contains nav_msg/Odometry messages. Can i use this for navigation stack and move_base?

Yes you can. You can make move_base use your odom topic if you remap it in your move_base.launch like this:

<remap from="odom" to="myOodmetry" />

Note that you need to make sure that you have reasonable odometry data and correct frame_id for it to work.

basically what i trying to ask is i have a topic name "myOodmetry" which contains nav_msg/Odometry messages. Can i use this for navigation stack and move_base?

Yes you can. You can make move_base use your odom topic if you remap it in your move_base.launch like this:

<remap from="odom" to="myOodmetry" />

Note that you need to make sure that you have reasonable odometry data and correct frame_id frame_id for it to work.

basically what i trying to ask is i have a topic name "myOodmetry" which contains nav_msg/Odometry messages. Can i use this for navigation stack and move_base?

Yes you can. You can make move_base use your odom topic if you remap it in your move_base.launch like this:

<remap from="odom" to="myOodmetry" />

Note that you need to make sure that you have reasonable odometry data and correct frame_id and transforms for it to work.