/// <summary>
/// Odległość punktów
/// </summary>
/// <param name="p1"></param>
/// <param name="p2"></param>
/// <returns></returns>
public static double PointDistance(PointD p1, PointD p2)
{
return(Wektor.PointDistance(p1.X, p1.Y, p2.X, p2.Y));
}
/// <summary>
/// Odległość punktów
/// </summary>
/// <param name="x1"></param>
/// <param name="y1"></param>
/// <param name="x2"></param>
/// <param name="y2"></param>
/// <returns></returns>
public static double PointDistance(double x1, double y1, double x2, double y2)
{
return((double)Math.Sqrt(Wektor.PointDistance2(x1, y1, x2, y2)));
}
public static double LenWektor(PointD v)
{
return(Wektor.PointDistance(v.X, v.Y, 0, 0));
}