| Name | Description | Type | Package | Framework |
| Arc | This class represents an arc on a circle. | Class | org.apache.commons.math3.geometry.spherical.oned | Apache Commons |
| ArcsSet | This class represents a region of a circle: a set of arcs. | Class | org.apache.commons.math3.geometry.spherical.oned | Apache Commons |
| ArcsSet .InconsistentStateAt2PiWrapping | Specialized exception for inconsistent BSP tree state inconsistency. | Class | org.apache.commons.math3.geometry.spherical.oned.ArcsSet | Apache Commons |
| ArcsSet .Split | Class | org.apache.commons.math3.geometry.spherical.oned.ArcsSet | Apache Commons | |
| LimitAngle | This class represents a 1D oriented hyperplane on the circle. | Class | org.apache.commons.math3.geometry.spherical.oned | Apache Commons |
| S1Point | This class represents a point on the 1-sphere. | Class | org.apache.commons.math3.geometry.spherical.oned | Apache Commons |
| Sphere1D | This class implements a one-dimensional sphere (i. | Class | org.apache.commons.math3.geometry.spherical.oned | Apache Commons |
| Sphere1D .NoSubSpaceException | Specialized exception for inexistent sub-space. | Class | org.apache.commons.math3.geometry.spherical.oned.Sphere1D | Apache Commons |
| SubLimitAngle | This class represents sub-hyperplane for LimitAngle. | Class | org.apache.commons.math3.geometry.spherical.oned | Apache Commons |