/// <summary>
/// Initializes a new instance of <see cref="PrimitiveEventFrequencyCounter"/>.
/// </summary>
/// <param name="timeUnit">
/// The time interval during which the occurrences (events) is counted.
/// <para>Can't be less than <see cref="MinTimeUnit"/>.</para>
/// </param>
public PrimitiveEventFrequencyCounter(TimeSpan timeUnit)
{
timeUnit.Arg(nameof(timeUnit)).EnsureNotLessThan(operand : MinTimeUnit);
//
_timeUnit = timeUnit;
_eventRiseTimepoints = ImmutableList <TimeSpan> .Empty;
}
protected RunControlOperationState(RunControl <TComponent> runControl, TimeSpan beginTimestamp, CancellationToken ct)
{
runControl.EnsureNotNull(nameof(runControl));
beginTimestamp.Arg(nameof(beginTimestamp)).EnsureNotLessThan(operand: TimeSpan.Zero);
//
RunControl = runControl;
BeginTimestamp = beginTimestamp;
Ct = ct;
_completionProxy = new AsyncTaskCompletionSource <IRunControlAttemptSuccess>(options: TaskCreationOptions.None);
_completionProxy.Task.ContinueWith(continuationAction: P_LogAttemptContinuation, continuationOptions: TaskContinuationOptions.ExecuteSynchronously);
}
