public void SetChannel(ColorChannel channel, float[] colors, int start = 0, int length = Int32.MaxValue)
{
int n = Math.Min(Math.Min(Size - start, length), colors.Length);
for (int i = 0; i < n; ++i)
{
_colors[i + start] = ColorSupport.ChannelSetter(channel, Space)(_colors[i + start], colors[i]);
}
}
public float[] GetChannel(ColorChannel channel)
{
float[] d0 = new float[Size];
for (int i = 0; i < Size; ++i)
{
d0[i] = ColorSupport.ChannelGetter(channel, Space)(_colors[i]);
}
return(d0);
}
public PointSeries GetControlPoints(ColorChannel channel, ColorSpace space = ColorSpace.sRGB)
{
PointSeries pp = new PointSeries();
Func <Color, float> getter = ColorSupport.ChannelGetter(channel, space);
foreach (PaletteEntry entry in this)
{
pp.Add(new Point((double)entry.Index, getter(entry.Color)));
}
return(pp);
}
