Refactor magnetometer demo (#638)

Signed-off-by: Carlos Agüero <[email protected]>
gazebosim · Dec 13, 2024 · e1f578a · e1f578a
1 parent 52ee43e
commit e1f578a
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Showing 4 changed files with 19 additions and 64 deletions.
diff --git a/ros_gz_sim_demos/README.md b/ros_gz_sim_demos/README.md
@@ -126,7 +126,7 @@ Publishes IMU readings.
 
 Publishes magnetic field readings.
 
-    ros2 launch ros_gz_sim_demos magnetometer.launch.py
+    ros2 launch ros_gz_sim_demos magnetometer.launch.xml
 
 ![](images/magnetometer_demo.png)
 

diff --git a/ros_gz_sim_demos/config/magnetometer.yaml b/ros_gz_sim_demos/config/magnetometer.yaml
@@ -0,0 +1,6 @@
+# Magnetometer configuration.
+- topic_name: "/magnetometer"
+  ros_type_name: "sensor_msgs/msg/MagneticField"
+  gz_type_name: "gz.msgs.Magnetometer"
+  lazy: true
+  direction: GZ_TO_ROS
diff --git a/ros_gz_sim_demos/launch/magnetometer.launch.py b/ros_gz_sim_demos/launch/magnetometer.launch.py
diff --git a/ros_gz_sim_demos/launch/magnetometer.launch.xml b/ros_gz_sim_demos/launch/magnetometer.launch.xml
@@ -0,0 +1,12 @@
+<launch>
+  <gz_server
+    world_sdf_file="sensors.sdf"
+    use_composition="True"
+    create_own_container="True" />
+  <ros_gz_bridge
+    bridge_name="ros_gz_bridge"
+    config_file="$(find-pkg-share ros_gz_sim_demos)/config/magnetometer.yaml"
+    use_composition="True" />
+  <node pkg="rqt_topic" exec="rqt_topic" args="-t" />
+  <executable cmd="gz sim -g" />
+</launch>