TimeSeries
A time series is a stream of timestamped values or clock ticks.
Values are represented as Some
values in a TimeStamped[Option[A]]
, whereas clock ticks are represented as None
s. This encoding allows for an indication of time passage with no observed values.
Generally, time series appear in increasing order, and many combinators that work with time series will rely on that. For streams that are globally ordered, but not locally ordered, i.e., near adjacent values might be out of order but values at great distance from each other are ordered, consider using TimeStamped.reorderLocally
to adjust.
Attributes
- Source
- TimeSeries.scala
- Graph
-
- Supertypes
-
class Objecttrait Matchableclass Any
- Self type
-
TimeSeries.type
Members list
Value members
Concrete methods
Stream of either time ticks (spaced by tickPeriod
) or values from the source stream.
Stream of either time ticks (spaced by tickPeriod
) or values from the source stream.
Attributes
- Source
- TimeSeries.scala
Stream of either time ticks (spaced by tickPeriod
) or values from the source stream.
Stream of either time ticks (spaced by tickPeriod
) or values from the source stream.
The monotonic
parameter specifies whether time ticks should use a monotonic increasing counter (e.g. System.nanoTime
) or the current system time. This must match the time source of the source stream -- e.g., if source
uses monotonic time then monotonic
must be set to true.
Attributes
- Source
- TimeSeries.scala
Combinator that combines a Scan[LS, TimeStamped[Option[L]], O]
and a Scan[RS, TimeStamped[Option[R]], O]
in to a Scan[(LS, RS), TimeSeriesVlaue[Either[L, R], O]]
.
Combinator that combines a Scan[LS, TimeStamped[Option[L]], O]
and a Scan[RS, TimeStamped[Option[R]], O]
in to a Scan[(LS, RS), TimeSeriesVlaue[Either[L, R], O]]
.
Attributes
- Source
- TimeSeries.scala
Time series pipe which discards left values.
Time series pipe which discards right values.
Pipe that converts a stream of timestamped values with monotonically increasing timestamps in to a stream of timestamped ticks or values, where a tick is emitted every tickPeriod
.
Pipe that converts a stream of timestamped values with monotonically increasing timestamps in to a stream of timestamped ticks or values, where a tick is emitted every tickPeriod
. Ticks are emitted between values from the source stream.
Attributes
- Source
- TimeSeries.scala
Lifts a function from A => B
to a time series pipe.
Combinator that converts a Scan[S, I, O]
in to a Scan[S, TimeStamped[Option[I]], TimeStamped[Option[O]]]
such that timestamps are preserved on elements that flow through the stream.
Combinator that converts a Scan[S, I, O]
in to a Scan[S, TimeStamped[Option[I]], TimeStamped[Option[O]]]
such that timestamps are preserved on elements that flow through the stream.
Attributes
- Source
- TimeSeries.scala
Combinator that converts a Scan[S, TimeStamped[I], TimeStamped[O]]
in to a Scan[S, TimeStamped[Option[I]], TimeStamped[Option[O]]]
such that timestamps are preserved on elements that flow through the stream.
Combinator that converts a Scan[S, TimeStamped[I], TimeStamped[O]]
in to a Scan[S, TimeStamped[Option[I]], TimeStamped[Option[O]]]
such that timestamps are preserved on elements that flow through the stream.
Attributes
- Source
- TimeSeries.scala
Stream of either time ticks (spaced by tickPeriod
) or values from the source stream.
Stream of either time ticks (spaced by tickPeriod
) or values from the source stream.
Packets are time stamped with the system time. If downstream processing requires monotonically increasaing time stamps, consider using the overload which takes the monotonic
parameter.
Attributes
- Source
- TimeSeries.scala
Stream of either time ticks (spaced by tickPeriod
) or values from the source stream.
Stream of either time ticks (spaced by tickPeriod
) or values from the source stream.
The monotonic
parameter specifies whether time stamps should use a monotonic increasing counter (e.g. System.nanoTime) or the current system time.
Attributes
- Source
- TimeSeries.scala