Here is a list of all documented functions with links to the class documentation for each member:

### - u -

- unhook() : Gyoto::Hook::Teller
- Uniform() : Gyoto::Spectrometer::Uniform
- UniformSphere() : Gyoto::Astrobj::UniformSphere
- Unit() : Gyoto::Units::Unit
- unitLength() : Gyoto::Metric::Generic
- unmapPixUnit() : Gyoto::Screen
- updatePhoton() : Gyoto::Scenery
- updateSpin() : Gyoto::Astrobj::PageThorneDisk