geometry_msgs::PointStamped
·geometry_msgs::PointStamped
File: geometry_msgs/PointStamped.msg
PointStamped代表了一个带有参考坐标系和时间戳的点。
# This represents a Point with reference coordinate frame and timestamp
Header header
Point point
·std_msgs/Header header
其中header由3部分组成,序列ID seq, 时间 stamp, 坐标系id frame_id。
# Standard metadata for higher-level stamped data types.
# This is generally used to communicate timestamped data
# in a particular coordinate frame.
#
# sequence ID: consecutively increasing ID
uint32 seq
#Two-integer timestamp that is expressed as:
# * stamp.sec: seconds (stamp_secs) since epoch (in Python the variable is called 'secs')
# * stamp.nsec: nanoseconds since stamp_secs (in Python the variable is called 'nsecs')
# time-handling sugar is provided by the client library
time stamp
#Frame this data is associated with
string frame_id
·geometry_msgs/Point point
point为点的坐标,用64位float表示。
# This contains the position of a point in free space
float64 x
float64 y
float64 z
参考:
http://docs.ros.org/en/melodic/api/geometry_msgs/html/msg/PointStamped.html
本文内容由网友自发贡献,版权归原作者所有,本站不承担相应法律责任。如您发现有涉嫌抄袭侵权的内容,请联系:hwhale#tublm.com(使用前将#替换为@)