Autodesk.AutoCAD.Geometry.Entity3d Autodesk.AutoCAD.Geometry.Curve3d Autodesk.AutoCAD.Geometry.LinearEntity3d Autodesk.AutoCAD.Geometry.Ray3d
Public sealed Class Ray3d Inherits LinearEntity3d
public sealed class Ray3d : LinearEntity3d;
This .NET class wraps the AcGeRay3d ObjectARX class. It represents a half-bounded line in 3D space. A Ray3d object either has a start point but no endpoint, or has an endpoint but no start point.