HeadingConfidence

This is a ROS message definition.

Source

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# Copyright (c) 2024 Instituto de Telecomunicações, Universidade de Aveiro
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# --- Auto-generated by asn1ToRosMsg.py ----------------------------------------

# --- ASN.1 Definition ---------------------------------------------------------
# HeadingConfidence ::= INTEGER {
#     outOfRange  (126), 
#     unavailable (127)  
# } (1..127)
# ------------------------------------------------------------------------------
# *
# * This DE indicates the heading confidence value which represents the estimated absolute accuracy of a heading value with a confidence level of 95 %.
# * 
# * The value shall be set to:
# * - `n` (`n > 0` and `n < 126`) if the confidence value is equal to or less than n x 0,1 degree and more than (n-1) x 0,1 degree,
# * - `126` if the confidence value is out of range, i.e. greater than 12,5 degrees,
# * - `127` if the confidence value information is not available.
# * 
# * @note:	The fact that a value is received with confidence value set to `unavailable(127)` can be caused by several reasons,
# * such as:
# * - the sensor cannot deliver the accuracy at the defined confidence level because it is a low-end sensor,
# * - the sensor cannot calculate the accuracy due to lack of variables, or
# * - there has been a vehicle bus (e.g. CAN bus) error.
# * In all 3 cases above, the heading value may be valid and used by the application.
# *
# * @note: If a heading value is received and its confidence value is set to `outOfRange(126)`, it means that the 
# * heading value is not valid and therefore cannot be trusted. Such value is not useful for the application.
# * @note: this DE is kept for backwards compatibility reasons only. It is recommended to use the @ref Wgs84AngleConfidence instead. 
# * 
# * @unit: 0,1 degree
# * @category: GeoReference information
# * @revision: Description revised in V2.1.1
# 

uint8 value
uint8 MIN = 1
uint8 MAX = 127
uint8 OUT_OF_RANGE = 126
uint8 UNAVAILABLE = 127