The following geometric node types have corresponding DGeometry.
| Point.DPoint3d |
| Line.DSegment3d |
| Direction.DRay3d |
| CoordinateSystem.DTransform3d |
| Plane.DPlane3D |
| Range.DRange3d |
| Ellipse.DEllipse3d, Arc.DEllipse3d, Circle.DEllipse3d, EllipticalArc.DEllipse3d |
