public void Serialize(Types.Signal signal, string filePath)
{
using (FileStream writer = new FileStream(filePath, FileMode.OpenOrCreate))
{
_serializer.WriteObject(writer, new SignalDto(signal));
}
}
public SignalParametersViewModel(Types.Signal signal)
{
_amplitude = signal.metadata.amplitude;
if (signal.metadata.isContinous)
{
if (signal.metadata.signalType == Types.SignalType.Composed)
{
MessageBox.Show("Cannot calculate integrals on continous composed signal");
return;
}
_mean = StatisticsContinous.meanValue(signal.metadata);
_meanAbs = StatisticsContinous.meanAbsValue(signal.metadata);
_meanPower = StatisticsContinous.meanPower(signal.metadata);
_effectiveValue = StatisticsContinous.effectiveValue(signal.metadata);
_variance = StatisticsContinous.variance(signal.metadata);
}
else
{
_mean = StatisticsDiscrete.meanValue(signal.points);
_meanAbs = StatisticsDiscrete.meanAbsValue(signal.points);
_meanPower = StatisticsDiscrete.meanPower(signal.points);
_effectiveValue = StatisticsDiscrete.effectiveValue(signal.points);
_variance = StatisticsDiscrete.variance(signal.points);
}
FormatCommand = new RelayCommand(FormatValues);
FormatValues();
}
public HistogramViewModel(Types.Signal signal)
{
Signal = signal ?? throw new ArgumentNullException(nameof(signal));
CalculateCommand = new RelayCommand(CalculateHistogram, () => DomainsCount > 1 && DomainsCount < 100);
SavePlotImageCommand = new RelayCommand(SavePlotImage);
CalculateHistogram();
}
public ErrorsViewModel(Types.Signal original, Types.Signal processed, int neighboursCount, double samplingFrequency)
{
_neighboursCount = neighboursCount;
_samplingFrequency = samplingFrequency;
_meanSquaredError = ErrorCalculations.meanSquaredError(original.points, processed.points);
_signalToNoiseRatio = ErrorCalculations.signalToNoiseRatio(original.points, processed.points);
_peakSignalToNoiseRatio = ErrorCalculations.peakSignalToNoiseRatio(original.points, processed.points);
_maximumDifference = ErrorCalculations.maxDifference(original.points, processed.points);
SaveResultsCommand = new RelayCommand(SaveResults);
RememberResultsCommand = new RelayCommand(RememberResults);
}
public SignalDto(Types.Signal signal)
{
Points = signal.points.Select(p => new PointDto(p)).ToList();
Metadata = new SignalMetadataDto(signal.metadata);
}
