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How to run rqt_graph in ROS2?

asked 2019-02-01 04:17:13 -0500

Gabbar gravatar image

updated 2019-02-03 22:13:05 -0500

Hi,

I have seen rqt_visualization and found that rqt_graph is already ported for the Crystal. I have run rqt_graph by rosrun rqt_graph rqt_graph command in ROS1 (melodic) but don't know about Crystal.

I have tried ros2 run rqt_graph rqt_graph after building on crystal and source setup.bash but not able to run.

Please provide me guidance for the same.

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Assuming you have built the latest state from the crystal-devel branch in the rqt_graph repo have you tried to call just rqt_graph?

Dirk Thomas gravatar imageDirk Thomas ( 2019-02-04 10:14:34 -0500 )edit

Cool, I missed that last update. Do you plan to release a stable version in a patch for crystal or will it be only in D-turtle?

alsora gravatar imagealsora ( 2019-02-04 11:16:26 -0500 )edit

That depends on the feedback on https://github.com/ros-visualization/...

Dirk Thomas gravatar imageDirk Thomas ( 2019-02-04 11:17:40 -0500 )edit

@Dirk Thomas Yes, I have tried rqt_graph command and it is opening one window like rqt and rqt_plot but specifically for rqt_graph. So, We can access the rqt graph with rqt_graph command with arguments.

Thanks.

Gabbar gravatar imageGabbar ( 2019-02-04 22:45:33 -0500 )edit

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answered 2019-02-04 22:52:54 -0500

Dirk Thomas gravatar image

rqt_graph has been released for Crystal and will be in the main repo with the next sync. It can be invoked standalone by just calling rqt_graph on the command line.

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answered 2019-02-01 08:33:25 -0500

alsora gravatar image

updated 2019-02-05 12:03:39 -0500

rqt_graph has not been included in the first Crystal release.

It has been ported very recently and you can try it by building it from sources https://github.com/ros-visualization/...

Once you have built the package, it's sufficient to run rqt_graph to launch it, or you can run the standard rqt gui with ros2 run rqt_gui rqt_gui and find it under Plugins/Introspection/Nodes graph.

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Asked: 2019-02-01 04:17:13 -0500

Seen: 526 times

Last updated: Feb 05