1. Constructors
2. new
3. Properties
4. angularUnit
5. axisDirection
6. center
7. geometryType
8. hashCode
9. linearUnit
10. maxPointCount
11. maxSegmentLength
12. runtimeType
13. semiAxis1Length
14. semiAxis2Length
15. Methods
16. noSuchMethod
17. toString
18. Operators
19. operator ==