Static tf

[Zuhair-A-Ahmed]

Multi-Turtlebot3-Cartographer-And-Localization/launch/tb3_cartographer.launch

Line 146 in 4aca3cb

<node pkg="tf" type="static_transform_publisher" name="world_to_$(arg first_tb3)_tf_broadcaster" args="0 0 0 0 0 0 /map /$(arg first_tb3)/map 100"/>

Dear Lee,
Firstly thanks for you sharing. I want to ask you about these lines of frames transformation.

How can the Map fram be a static broadcaster ? It is dynamically changing. Please imform me for your reasons may be this is my main problem in my project.

Thanks and best !

[Lee-JaeWon]

@Zuhair-A-Ahmed
If I remember correctly, I tried to match the maps of three robots, but I didn't succeed. (not related to this repository)
Logically, I could have just gone straight from /map to each robot's odom frame without the map frame of each robot.