public SpectralQuantity Randomize(double constPart, double relPart)
{
var randomizedSpectralQuantity = new SpectralQuantity($"{Name} - randomized");
foreach (var value in spectralValues)
{
double r1 = RandomUtil.GetUniformNoise(relPart);
double r2 = RandomUtil.GetUniformNoise(constPart);
double newValue = value.Value * (1.0 + r1) + r2;
if (newValue < 0)
{
newValue = 0.0;
}
randomizedSpectralQuantity.AddValue(value.Lambda, newValue);
}
return(randomizedSpectralQuantity);
}
public static SpectralQuantity LoadFromCsv(string filename)
{
SpectralQuantity spectrum = new SpectralQuantity(Path.GetFileNameWithoutExtension(filename));
var reader = new StreamReader(File.OpenRead(filename));
while (!reader.EndOfStream)
{
var line = reader.ReadLine();
var tokens = line.Split(',');
if (tokens.Length == 2)
{
double x = MyParse(tokens[0]);
double y = MyParse(tokens[1]);
if (!double.IsNaN(x) && !double.IsNaN(y))
{
spectrum.AddValue(new SpectralQuantityValue(x, y));
}
}
}
reader.Close();
return(spectrum);
}
