/// Creates a new spectrum, applying Clamp for each coefficient.
public static Spectrum Clamp(Spectrum spectrum, float low = 0, float high = Single.PositiveInfinity)
{
var coefficients = new float[3];
for (var i = 0; i < NumSamples; i++)
coefficients[i] = MathUtility.Clamp(spectrum._coefficients[i], low, high);
return new Spectrum(coefficients);
}
/// <summary>
/// Adds the values in a given spectrum to this spectrum.
/// </summary>
public void Add(Spectrum other)
{
for (var i = 0; i < NumSamples; i++)
_coefficients[i] += other._coefficients[i];
}
/// Creates a new spectrum, applying Exp for each coefficient.
public static Spectrum Exp(Spectrum spectrum)
{
var coefficients = new float[3];
for (var i = 0; i < NumSamples; i++)
coefficients[i] = MathUtility.Exp(spectrum._coefficients[i]);
return new Spectrum(coefficients);
}