Md5 checksum

[deepakkamesh]

Hi
I tried to gengo LaserScan.msg and looks like the md5 from gengo is different from rosmsg md5. The StringMsg seems fine.

dkg@linus:~/Projects/rosgo/test/test_talker/vendor/std_msgs$ rosmsg md5 sensor_msgs/LaserScan
90c7ef2dc6895d81024acba2ac42f369

---------------snippet from LaserScan.go
var (
MsgLaserScan = &_MsgLaserScan {
`# Single scan from a planar laser range-finder

If you have another ranging device with different behavior (e.g. a sonar

array), please find or create a different message, since applications

will make fairly laser-specific assumptions about this data

Header header # timestamp in the header is the acquisition time of
# the first ray in the scan.
#
# in frame frame_id, angles are measured around
# the positive Z axis (counterclockwise, if Z is up)
# with zero angle being forward along the x axis

float32 angle_min # start angle of the scan [rad]
float32 angle_max # end angle of the scan [rad]
float32 angle_increment # angular distance between measurements [rad]

float32 time_increment # time between measurements [seconds] - if your scanner
# is moving, this will be used in interpolating position
# of 3d points
float32 scan_time # time between scans [seconds]

float32 range_min # minimum range value [m]
float32 range_max # maximum range value [m]

float32[] ranges # range data [m] (Note: values < range_min or > range_max should be discarded)
float32[] intensities # intensity data [device-specific units]. If your
# device does not provide intensities, please leave
# the array empty.
`,
"sensor_msgs/LaserScan",
"23c73a12c2c55ba75719db68521d4325",
}
)