ground removal

Author: ajanani85

include/am_utils/topics.h

@@ -120,6 +120,8 @@ class am_topics
 	static constexpr char DJI_CAMERA_SHM_VGA_FRONT_RIGHT_STREAM[] = "/dji_sdk/shm/stereo_vga_front_right_images";
 
 	static constexpr char SENSOR_CAMERA_SELECT_SERVICE[] = "/sensor/camera/camera_select";
+	
+	static constexpr char SENSOR_LIDAR_GROUND_REMOVED_POINTCLOUD2[] = "/sensor/lidar/ground_removed/pointcloud2";
 
 
 	static constexpr char STATUS_CEIL[] = "/status/ceil";

src/topics.cpp

@@ -118,6 +118,7 @@ constexpr char am_topics::DJI_CAMERA_SHM_240P_DOWN_FRONT_STREAM[];
 constexpr char am_topics::DJI_CAMERA_SHM_240P_DOWN_BACK_STREAM[];
 constexpr char am_topics::DJI_CAMERA_SHM_VGA_FRONT_LEFT_STREAM[];
 constexpr char am_topics::DJI_CAMERA_SHM_VGA_FRONT_RIGHT_STREAM[];
+constexpr char am_topics::SENSOR_LIDAR_GROUND_REMOVED_POINTCLOUD2[];
 
 constexpr char am_topics::SENSOR_CAMERA_SELECT_SERVICE[];