msg files and cmakelist to build msg

ros2_ws/src/yolov3/CMakeLists.txt

@@ -0,0 +1,46 @@
+
+
+cmake_minimum_required(VERSION 3.5)
+project(yolov4_msg)
+
+# Find dependencies
+#find_package(ament_cmake REQUIRED)
+find_package(rclpy REQUIRED)
+find_package(std_msgs REQUIRED)
+
+# Create the executable
+#add_executable(yolov4_msg yolov4_msg.py)
+
+# Set the permissions of the Python script to be executable
+
+find_package(rosidl_default_generators REQUIRED)
+
+rosidl_generate_interfaces(yolov4_msg
+  "msg/BoundingBox.msg"
+  "msg/BoundingBoxes.msg"
+  DEPENDENCIES builtin_interfaces std_msgs 
+)
+
+# Link the executable with the necessary libraries
+#ament_target_dependencies(yolov4_msg rclpy)
+
+# Install the executable
+#install(TARGETS yolov4_msg DESTINATION lib/yolov4_msg)
+
+# Install the script, setup.py, and package.xml files
+#install(PROGRAMS yolov4_msg.py
+ #       DESTINATION lib/yolov3_on_bag)
+#install(FILES package.xml
+  #      DESTINATION share/yolov3_on_bag)
+        
+# Export the package dependencies
+#ament_export_dependencies(rclpy)
+
+# Package information
+#ament_package()
+
+#add_executable(yolov4_msg yolov4_msg.py)
+
+ament_export_dependencies(rosidl_default_runtime)
+
+ament_package()

ros2_ws/src/yolov3/msg/BoundingBox.msg

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+float64 probability
+int64 xmin
+int64 ymin
+int64 xmax
+int64 ymax
+int16 id
+string class_id

ros2_ws/src/yolov3/msg/BoundingBoxes.msg

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+std_msgs/Header header
+std_msgs/Header image_header
+BoundingBox[] bounding_boxes

ros2_ws/src/yolov3/package.xml

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+<?xml version="1.0"?>
+<package format="3">
+  <name>yolov4_msg</name>
+  <version>0.1.0</version>
+  <description>
+    This is a ROS2 package for running yolov3 on rosbag
+  </description>
+  <maintainer email="myname@myemail.com">My Name</maintainer>
+  <license>MIT License</license>
+  
+  <buildtool_depend>ament_cmake</buildtool_depend>
+  <build_depend>rclpy</build_depend>
+  <build_depend>std_msgs</build_depend>
+  
+  <exec_depend>rclpy</exec_depend>
+  <exec_depend>std_msgs</exec_depend>
+
+
+  <build_depend>rosidl_default_generators</build_depend>
+  <exec_depend>rosidl_default_runtime</exec_depend>
+  <member_of_group>rosidl_interface_packages</member_of_group>
+  
+  <export>
+    <build_type>ament_cmake</build_type>
+  </export>
+</package>