| dlr::geometry::Circle2D | Circle in 2D space |
| dlr::geometry::Ellipse2D | Planar ellipse in 2D space |
| dlr::geometry::LineSegment2D | Line segment in 2D space |
| dlr::geometry::Plane3D | Plane in 3D space |
| dlr::geometry::Ray2D | Ray in 2D space |
| dlr::geometry::Ray3D | Ray in 3D space |
| dlr::geometry::Triangle3D | Triangle in 3D space |
1.5.8