/// <summary>
/// Return the Dot Product of two Vectors
/// </summary>
public static double DotProduct(ColorVector cv1, ColorVector cv2)
{
if (cv1 == null)
{
return(0);
}
if (cv2 == null)
{
return(0);
}
return((cv1.Red * cv2.Red) + (cv1.Green * cv2.Green) + (cv1.Blue * cv2.Blue));
}
/// <summary>
/// Calculate the similarity between two color vectors
/// </summary>
public static double CompareSimilarity(ColorVector cv1, ColorVector cv2)
{
if (cv1 == null)
{
return(0);
}
if (cv2 == null)
{
return(0);
}
double mag = (cv1.Magnitude() * cv2.Magnitude());
if (mag != 0)
{
return(DotProduct(cv1, cv2) / mag);
}
return(0);
}
/// <summary>
/// Constructor with ColorVector
/// </summary>
public SetObjectTrackingColor(ColorVector body)
: base(body)
{
}
