[ros-users] rviz navigation tutorial

[Eric Perko]

Cristobal,

Looks like the p2os node is not publishing a /odom topic. It does look like
it is publishing on /pose with messages of type nav_msgs/Odometry, so you
should be able to remap topics. See
http://www.ros.org/wiki/Remapping%20Arguments for details on how to remap
the topic names. If you still have problems after reading that, post back
with exactly how you launch p2os and the nav stack so that we can help you
remap topics properly.

- Eric

On Mon, Jan 17, 2011 at 10:47 AM, cristobal.vio <cristobal.vio at gmail.com>wrote:

>
> Thanks for your reply
> Today I had access to the pioneer, so im able to answer you just now.
> Here's the rxgraph while running all necesary nodes.
>
> in png:
> http://ros-users.122217.n3.nabble.com/file/n2273634/screenshots.png
> in dot:
> http://ros-users.122217.n3.nabble.com/file/n2273634/rviz_nav.dot
> rviz_nav.dot
>
> and the output of "rostopic list" is the following
>
> /aio
> /amcl_pose
> /battery_state
> /cmd_motor_state
> /cmd_vel
> /diagnostics
> /dio
> /goal
> /gripper_control
> /gripper_state
> /initialpose
> /laser/parameter_descriptions
> /laser/parameter_updates
> /map
> /map_metadata
> /motor_state
> /move_base/NavfnROS/NavfnROS_costmap/inflated_obstacles
> /move_base/NavfnROS/NavfnROS_costmap/obstacles
> /move_base/NavfnROS/NavfnROS_costmap/robot_footprint
> /move_base/NavfnROS/NavfnROS_costmap/unknown_space
> /move_base/NavfnROS/plan
> /move_base/TrajectoryPlannerROS/global_plan
> /move_base/TrajectoryPlannerROS/local_plan
> /move_base/cancel
> /move_base/current_goal
> /move_base/feedback
> /move_base/global_costmap/inflated_obstacles
> /move_base/global_costmap/obstacles
> /move_base/global_costmap/robot_footprint
> /move_base/global_costmap/unknown_space
> /move_base/goal
> /move_base/local_costmap/inflated_obstacles
> /move_base/local_costmap/obstacles
> /move_base/local_costmap/robot_footprint
> /move_base/local_costmap/unknown_space
> /move_base/result
> /move_base/status
> /move_base_simple/goal
> /odom
> /particlecloud
> /pose
> /ptz_control
> /ptz_state
> /reset_time
> /rosout
> /rosout_agg
> /scan
> /sonar
> /tf
> /tf_message
> /topic_name
>
> I hope you can tell some more with this info.
> Waiting for your answer. Thanks in advance.
>
> Cristóbal
> --
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