/// <summary>
///
/// </summary>
/// <param name="x"></param>
/// <param name="y"></param>
/// <returns></returns>
public static IQuantity Max(IQuantity x, IQuantity y)
{
if (x == null && y != null)
{
return((IQuantity)y.Clone());
}
if (y == null && x != null)
{
return((IQuantity)x.Clone());
}
if (x == null)
{
return(null);
}
if ((Quantity)x < y)
{
return((IQuantity)y.Clone());
}
if ((Quantity)x > y)
{
return((IQuantity)x.Clone());
}
return((IQuantity)x.Clone());
}
/// <summary>
/// Internal Constructor
/// </summary>
/// <param name="request"></param>
/// <param name="elapsedQty"></param>
/// <param name="currentQty"></param>
/// <param name="startingQty"></param>
/// <param name="remainingQty"></param>
internal TimerElapsedEventArgs(TimerRequest request, IQuantity elapsedQty,
IQuantity currentQty, IQuantity startingQty, IQuantity remainingQty)
: base(request, elapsedQty, currentQty)
{
StartingQty = (IQuantity)startingQty.Clone();
RemainingQty = (IQuantity)remainingQty.Clone();
}
/// <summary>
/// Internal Constructor
/// </summary>
/// <param name="request"></param>
/// <param name="elapsedQty"></param>
/// <param name="currentQty"></param>
protected ElapsedEventArgsBase(TRequest request,
IQuantity elapsedQty, IQuantity currentQty)
{
Request = request;
ElapsedQty = (IQuantity)elapsedQty.Clone();
CurrentQty = (IQuantity)currentQty.Clone();
}
/// <summary>
///
/// </summary>
/// <param name="x"></param>
/// <param name="y"></param>
/// <returns></returns>
public static IQuantity Min(IQuantity x, IQuantity y)
{
if (x == null && y != null) return (IQuantity) y.Clone();
if (y == null && x != null) return (IQuantity) x.Clone();
if (x == null) return null;
if ((Quantity) x > y) return (IQuantity) y.Clone();
if ((Quantity) x < y) return (IQuantity) x.Clone();
return (IQuantity) x.Clone();
}
/* TODO: TBD: increment/decrement? Direction? continuous/latching? or leave the previous state alone?
* "Next" almost needs to include Direction + steps and that's it. Some of which is internal state,
* or instantaneous, as necessary. */
/// <summary>
/// Increments the timer clock by one <see cref="RequestType.Instantaneous"/> step.
/// </summary>
public void Increment()
{
Increment(1, (IQuantity)_timePerStepQty.Clone(), RequestType.Instantaneous);
}