sensor_msgs
/msg/MagneticField Message
File:
sensor_msgs/msg/MagneticField.msg
Raw Message Definition
# Measurement of the Magnetic Field vector at a specific location.
#
# If the covariance of the measurement is known, it should be filled in.
# If all you know is the variance of each measurement, e.g. from the datasheet,
# just put those along the diagonal.
# A covariance matrix of all zeros will be interpreted as "covariance unknown",
# and to use the data a covariance will have to be assumed or gotten from some
# other source.
#std_msgs/Header header # timestamp is the time the
# # field was measured
# # frame_id is the location and orientation
# # of the field measurement
#geometry_msgs/Vector3 magnetic_field # x, y, and z components of the
# # field vector in Tesla
# # If your sensor does not output 3 axes,
# # put NaNs in the components not reported.
#float64[9] magnetic_field_covariance # Row major about x, y, z axes
# # 0 is interpreted as variance unknown
Compact Message Definition
std_msgs/msg/Header
header
geometry_msgs/msg/Vector3
magnetic_field
double[9] magnetic_field_covariance
autogenerated on Oct 09 2020 00:02:33