//public ISignal GetSignalById(int id)
//{
// return signals.GetSignalById(id);
//}
public Tuple <ISignal, int> AddSignal(SignalStuff material)
{
var signal = signals.AddSignal(material);
var id = ManageModel.RegisterSignal(signal);
SignalsChanged();
transform.Transform(GetSum());
TransformChanged();
return(Tuple.Create(signal, id));
}
static public string GetDescriptionByStuff(SignalStuff stuff)
{
if (stuff.Mult == 0)
{
return("0");
}
if (stuff.Freq == 0)
{
return((Math.Sin(stuff.PhaseOffset)).ToString());
}
var argStr = (stuff.PhaseOffset > 0) ? "(x + " + stuff.PhaseOffset + ")" :
(stuff.PhaseOffset < 0) ? "(x - " + Math.Abs(stuff.PhaseOffset) + ")" : "x";
var freqStr = (stuff.Freq != 1) ? stuff.Freq.ToString() + "PI" : "PI";
var multStr = (stuff.Mult != 1) ? stuff.Mult + " * " : "";
return(multStr + "sin(" + freqStr + argStr + ")");
}
