Timing

Topics

Getting Timing Information

let name: Timing.Name

The name of the timing.

Accessing Timing Data

var start: Double

The start time of the timing.

var end: Double?

The end time of the timing. It is nil if the timing was not stopped.

var totalDuration: Double?

The total duration of the timing. Returns nil if the timing was not stopped.

Getting Laps

var laps: [Timing.Lap]

A list of laps. Each lap item describes the absolute time it was added. If you want the deltas between each timing points, look at lapTimes instead.

Getting Lap Times

var lapTimes: [Double]

A list of time deltas in seconds between all timing points. This includes start, end and all intermediate laps.

Calculating Lap Time Statistics

var lapTimeMedian: Double?

The median of all lap times.

var lapTimeAverage: Double

The average of all lap times.

var lapTimeStandardDeviation: Double?

The standard deviation (𝜎) of all lap times.

var lapTimeVariance: Double?

The variance (𝜎²) of all lap times.

Getting the State

var state: Timing.State

The state of the timing. Either Timing.State.running, if the timing was not explicitly stopped, or Timing.State.stopped.

Describing the Timing

var description: String

A textual representation of the timing.

Type Aliases

typealias Lap

Type used to represent a single lap, which is a specific point in time.

typealias Name

Type used to represent the name of a timing.

Enumerations

enum State

A type that represents the state of a timing.

Default Implementations

Equatable Implementations

CustomStringConvertible Implementations

Relationships

Conforms To

Swift.CustomStringConvertible
Swift.Equatable

Declaration