public override double Distance(ColorRgb queryCircle, Color3d targetColor, int distX, int distY)
{
var queryCircleConverted = queryCircle.ConvertTo <ColorType>();
var targetColorConverted = targetColor.ConvertTo <ColorType>();
return(targetColorConverted.Get4dDistanceL2(queryCircleConverted, 0));
}
public override double Distance(ColorRgb queryCircle, Color3d targetColor, int distX, int distY)
{
var queryCircleConverted = queryCircle.ConvertTo <ColorType>();
var targetColorConverted = targetColor.ConvertTo <ColorType>();
var distFromPoint = (int)Math.Sqrt(distX * distX + distY * distY);
return(targetColorConverted.Get4dDistanceL2(queryCircleConverted, distFromPoint));
}
public override double Distance(ColorRgb queryCircle, Color3d targetColor, int distX, int distY)
{
var queryCircleConverted = queryCircle.ConvertTo <ColorType>();
var targetColorConverted = targetColor.ConvertTo <ColorType>();
var dist = distX * distX + distY * distY;
for (int i = 0; i < queryCircle.Spectrums.Length; i++)
{
var spectDiff = targetColorConverted.Spectrums[i] - queryCircleConverted.Spectrums[i];
dist += spectDiff * spectDiff;
}
return(Math.Sqrt(dist));
}
