/// <summary>
/// Processes signal and returns a sequence of strings to print on screen
/// </summary>
/// <param name="signal"></param>
/// <param name="unit"></param>
/// <returns></returns>
private IEnumerable <string> ProcessSignal(IPhasorDomainSignal signal, string unit)
{
// For each phasor in the signal
foreach (var phasor in signal.Phasors)
{
// Start with description of the source
var infoString = "Source: \"" + phasor.Key.Label.Label + "\" produces ";
// Then, depending on the category
switch (phasor.Key.FrequencyCategory)
{
case FrequencyCategory.DC:
{
infoString += SIHelpers.ToAltSIStringExcludingSmallPrefixes(phasor.Value, unit, _RoundToDigit) + " DC";
} break;
case FrequencyCategory.AC:
{
infoString += SIHelpers.ToAltSIStringExcludingSmallPrefixes(phasor.Value, unit, _RoundToDigit) + " AC";
}
break;
}
yield return(infoString);
}
}
/// <summary>
/// Copies internal state of <paramref name="obj"/> to this instance
/// </summary>
/// <param name="obj"></param>
/// <exception cref="ArgumentNullException"></exception>
public void Copy(IPhasorDomainSignal obj)
{
if (obj == null)
{
throw new ArgumentNullException(nameof(obj));
}
// Clear the phasors and add obj's elements to it
_Phasors.Clear();
obj.Phasors.ForEach((x) => AddPhasorHelper(x.Key, x.Value));
}
/// <summary>
/// Copy constructor
/// </summary>
/// <exception cref="ArgumentNullException"></exception>
public PhasorDomainSignalMutable(IPhasorDomainSignal signal) : base(signal)
{
}
/// <summary>
/// Default constructor
/// </summary>
/// <param name="signal"></param>
/// <exception cref="ArgumentNullException"></exception>
public PhasorDomainSignalViewModel(IPhasorDomainSignal signal, string unit)
{
DisplayText = ProcessSignal(
signal ?? throw new ArgumentNullException(nameof(signal)),
unit ?? throw new ArgumentNullException(nameof(unit)));
}
/// <summary>
/// Default constructor
/// </summary>
/// <param name="Signal">Signal being interpreted</param>
/// <exception cref="ArgumentNullException">Thrown if <paramref name="Signal"/> is null</exception>
public PhasorDomainSignalInterpreter(IPhasorDomainSignal Signal)
{
_Signal = Signal ?? throw new ArgumentNullException(nameof(Signal));
}
/// <summary>
/// Copy constructor
/// </summary>
/// <exception cref="ArgumentNullException"></exception>
public PhasorDomainSignal(IPhasorDomainSignal signal) : this()
{
Copy(signal ?? throw new ArgumentNullException(nameof(signal)));
}
