Index - R
| radiusOfCurvature | Geom2D.CubicBezier.Curvature, Geom2D.CubicBezier | 
| reorient | Geom2D.CubicBezier.Basic, Geom2D.CubicBezier | 
| rotate | Geom2D, Geom2D.CubicBezier | 
| rotate90L | Geom2D, Geom2D.CubicBezier | 
| rotate90R | Geom2D, Geom2D.CubicBezier | 
| rotateScaleVec | Geom2D, Geom2D.CubicBezier | 
| rotateVec | Geom2D, Geom2D.CubicBezier |