public void Convolute()
{
if (SelectedSignal1 != null && SelectedSignal1.HasData() && SelectedSignal2 != null && SelectedSignal2.HasData())
{
SampledSignal signal = new SampledSignal();
signal.PointsY = Convolution.ComputeSignal(SelectedSignal1.PointsY, SelectedSignal2.PointsY);
signal.Name = $"({SelectedSignal1.Name})*({SelectedSignal2.Name})";
SignalCreator.AddSignal(signal);
}
}
public void ComputeSignalsDifference()
{
if (SelectedSignal1 != null && SelectedSignal2 != null && SelectedSignal1.HasData() && SelectedSignal2.HasData())
{
MSE = SimilarityFunctions.CalculateMSE(SelectedSignal1.PointsY, SelectedSignal2.PointsY);
SNR = SimilarityFunctions.CalculateSNR(SelectedSignal1.PointsY, SelectedSignal2.PointsY);
PSNR = SimilarityFunctions.CalculatePNSR(SelectedSignal1.PointsY, SelectedSignal2.PointsY);
MD = SimilarityFunctions.CalculateMD(SelectedSignal1.PointsY, SelectedSignal2.PointsY);
ENOB = SimilarityFunctions.CalculateENOB(SelectedSignal1.PointsY, SelectedSignal2.PointsY);
}
}
public void ComputeSignals()
{
if (SelectedSignal1 != null && SelectedSignal2 != null)
{
if (IsComplex)
{
SampledSignal signal = new SampledSignal();
List <Complex> points = new List <Complex>();
switch (SelectedOperation.Substring(1, 2))
{
case "D1":
points = SignalOperations.AddComplexSignals(SelectedSignal1.ComplexPoints,
SelectedSignal2.ComplexPoints);
break;
case "D2":
points = SignalOperations.SubtractComplexSignals(SelectedSignal1.ComplexPoints,
SelectedSignal2.ComplexPoints);
break;
case "D3":
points = SignalOperations.MultiplyComplexSignals(SelectedSignal1.ComplexPoints,
SelectedSignal2.ComplexPoints);
break;
case "D4":
points = SignalOperations.DivideComplexSignals(SelectedSignal1.ComplexPoints,
SelectedSignal2.ComplexPoints);
break;
}
signal.ComplexPoints = points;
signal.Name = ResultSignalName + " - S [Complex]";
SignalCreator.Signals.Add(signal);
SignalCreator.SampledSignals.Add(signal);
}
else
{
if (!SelectedSignal2.IsValid(SelectedSignal2))
{
MessageBox.Show("Given signals are not valid", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
SampledSignal signal = new SampledSignal();
List <double> pointsY = new List <double>();
switch (SelectedOperation.Substring(1, 2))
{
case "D1":
pointsY = SignalOperations.AddSignals(SelectedSignal1.PointsY,
SelectedSignal2.PointsY);
break;
case "D2":
pointsY = SignalOperations.SubtractSignals(SelectedSignal1.PointsY,
SelectedSignal2.PointsY);
break;
case "D3":
pointsY = SignalOperations.MultiplySignals(SelectedSignal1.PointsY,
SelectedSignal2.PointsY);
break;
case "D4":
pointsY = SignalOperations.DivideSignals(SelectedSignal1.PointsY,
SelectedSignal2.PointsY);
break;
}
signal.PointsY = pointsY;
signal.StartTime = SelectedSignal1.StartTime;
signal.Frequency = SelectedSignal1.Frequency;
signal.CalculateSamplesX();
signal.Name = ResultSignalName + " - S";
SignalCreator.Signals.Add(signal);
SignalCreator.SampledSignals.Add(signal);
}
}
}
