Here is a list of all struct and union fields with links to the structures/unions they belong to:

### - u -

- UniqueProduct : TFactory< P >, TFactoryPluginHandler< I >
- unite() : C2DBoundingBox
- update() : C2DTransformation, C3DLinearTransform, C3DTransformation, CProgressCallback
- update_as_inverse_of() : C2DFVectorfield, C3DFVectorfield
- update_by_velocity() : C2DFVectorfield, C3DFVectorfield
- upscale() : C2DTransformation, C3DTransformation