71 #include <etsi_its_vam_ts_msgs/SafeDistanceIndication.h>
72 namespace vam_ts_msgs = etsi_its_vam_ts_msgs;
74 #include <etsi_its_vam_ts_msgs/msg/safe_distance_indication.hpp>
75 namespace vam_ts_msgs = etsi_its_vam_ts_msgs::msg;
84 out.subject_station_is_present =
true;
89 out.time_to_collision_is_present =
true;
95 if (in.subject_station_is_present) {
100 if (in.time_to_collision_is_present) {