waterlinked::sonar::MessageHeader Struct Reference

Per-shot metadata shared by image message types. More...

#include <waterlinkedsonar/messages.hpp>

Public Attributes
std::int64_t	timestamp_ns {0}
	Device timestamp, nanoseconds since the Unix epoch.
std::uint32_t	sequence_id {0}
	Increments per acoustic shot; shared between the RangeImageView and BitmapImageView of the same shot.

Detailed Description

Per-shot metadata shared by image message types.

Member Data Documentation

sequence_id

std::uint32_t waterlinked::sonar::MessageHeader::sequence_id {0}

Increments per acoustic shot; shared between the RangeImageView and BitmapImageView of the same shot.

Wraps at the uint32 maximum.

timestamp_ns

std::int64_t waterlinked::sonar::MessageHeader::timestamp_ns {0}

Device timestamp, nanoseconds since the Unix epoch.

Meaningful in absolute terms only when the sonar's clock is NTP-synchronized.

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The documentation for this struct was generated from the following file:

• waterlinkedsonar/messages.hpp