| Class | Description | 
|---|---|
| Point3D | A 3D point represents the 3D coordinates of a location in space. | 
| Point3D32 | A 3D point represents the 3D coordinates of a location in space. | 
| Vector3D | A 3D vector represents a physical quantity with a magnitude and a direction. | 
| Vector3D32 | A 3D vector represents a physical quantity with a magnitude and a direction. |