CoreandServices.book - Ocean - Schlumberger

Geometry
The Ray2 class definition is:
public sealed class Ray2
{
public Ray2 (Ray2 input);
public Ray2 (Point2 point, Direction2 direction);
public Ray2 (Point2 point0, Point2 point1);
public Direction2 Direction { get; }
public bool IsDegenerate { get; }
public Point2 Origin { get; }
public static readonly Ray2 Null = new Ray2 (Point2.Null,
Direction2.Null);
public override bool Equals (object other);
public override int GetHashCode ();
public static bool IsNull (Ray2 obj);
public static Ray2 Negate (Ray2 arg);
public static Ray2 Plus (Ray2 arg);
public overrice string ToString ();
public static Line3 operator – (Ray2 arg);
public static bool operator != (Ray2 lhs, Ray2 rhs);
public static Line3 operator + (Ray2 arg);
public static bool operator == (Ray2 lhs, Ray2.rhs);
}
Schlumberger Private
Ocean Services 4-185