libtcspc.RecordAbstimeRange

final class libtcspc.RecordAbstimeRange(access_tag, numeric_traits=None)

Bases: Node

Processor that records the range of abstime observed.

The minimum and maximum abstime of all abstime-stamped events seen so far can be retrieved at any time during execution via the RecordAbstimeRangeAccessor retrieved from the ExecutionContext using access_tag.

Parameters:

• access_tag (AccessTag) – Tag used to retrieve a RecordAbstimeRangeAccessor from the ExecutionContext at runtime.

• numeric_traits (NumericTraits or None) – The numeric traits whose abstime_type must match the abstime field type of the abstime-stamped events passing through. None (the default) uses NumericTraits defaults.

Notes

Events handled:

• Events with an abstime field: update the running minimum and maximum, then pass through.

• All other event types: pass through unchanged.

• End of input: pass through.

See also

tcspc::record_abstime_range()

The underlying C++ factory function.

RecordAbstimeRangeAccessor

Runtime accessor providing min() and max().