cam_utils.h File Reference

Utility functions for the ETSI ITS CAM (EN and TS) More...

#include <etsi_its_msgs_utils/impl/checks.h>
#include <etsi_its_msgs_utils/impl/constants.h>

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Functions
TimestampIts	getTimestampITSFromGenerationDeltaTime (const GenerationDeltaTime &generation_delta_time, const TimestampIts &timestamp_estimate)
	Get the TimestampITS from a given GenerationDeltaTime object. More...
uint64_t	getUnixNanosecondsFromGenerationDeltaTime (const GenerationDeltaTime &generation_delta_time, const TimestampIts &timestamp_estimate, const uint16_t n_leap_seconds=etsi_its_msgs::LEAP_SECOND_INSERTIONS_SINCE_2004.rbegin() ->second)
	Get the Unix-Nanoseconds from a given GenerationDeltaTime object. More...
uint64_t	getUnixNanosecondsFromGenerationDeltaTime (const GenerationDeltaTime &generation_delta_time, const uint64_t unix_timestamp_estimate, const uint16_t n_leap_seconds=etsi_its_msgs::LEAP_SECOND_INSERTIONS_SINCE_2004.rbegin() ->second)
	Get the Unix Nanoseconds from Generation Delta Time object. More...

Detailed Description

Utility functions for the ETSI ITS CAM (EN and TS)

Definition in file cam_utils.h.

Function Documentation

getTimestampITSFromGenerationDeltaTime()

TimestampIts getTimestampITSFromGenerationDeltaTime ( const GenerationDeltaTime &  generation_delta_time, const TimestampIts &  timestamp_estimate  )

inline

Get the TimestampITS from a given GenerationDeltaTime object.

Parameters

generation_delta_time	the GenerationDeltaTime object to get the TimestampITS from
timestamp_estimate	estimated time to calculate the corresponding generation from

Returns

TimestampIts the corresponding TimestampITS object

Definition at line 45 of file cam_utils.h.

getUnixNanosecondsFromGenerationDeltaTime() [1/2]

uint64_t getUnixNanosecondsFromGenerationDeltaTime ( const GenerationDeltaTime &  generation_delta_time, const TimestampIts &  timestamp_estimate, const uint16_t  n_leap_seconds = etsi_its_msgs::LEAP_SECOND_INSERTIONS_SINCE_2004.rbegin()->second  )

inline

Get the Unix-Nanoseconds from a given GenerationDeltaTime object.

Parameters

generation_delta_time	the GenerationDeltaTime object to get the Unix-Nanoseconds from
timestamp_estimate	estimated time to calculate the corresponding generation from
n_leap_seconds	number of leap-seconds since 2004. (Defaults to the todays number of leap seconds since 2004.)

Returns

uint64_t the corresponding Unix-Nanoseconds

Definition at line 61 of file cam_utils.h.

getUnixNanosecondsFromGenerationDeltaTime() [2/2]

uint64_t getUnixNanosecondsFromGenerationDeltaTime ( const GenerationDeltaTime &  generation_delta_time, const uint64_t  unix_timestamp_estimate, const uint16_t  n_leap_seconds = etsi_its_msgs::LEAP_SECOND_INSERTIONS_SINCE_2004.rbegin()->second  )

inline

Get the Unix Nanoseconds from Generation Delta Time object.

Parameters

generation_delta_time	the GenerationDeltaTime object to get the Unix-Nanoseconds from
unix_timestamp_estimate	estimated unix-time (in Nanoseconds) to calculate the corresponding generation from
n_leap_seconds	number of leap-seconds since 2004. (Defaults to the todays number of leap seconds since 2004.)

Returns

uint64_t the corresponding Unix-Nanoseconds

Definition at line 76 of file cam_utils.h.