math.geom2d.curve
Interfaces 
ContinuousCurve2D
Curve2D
CurveSet2D
SmoothCurve2D
Classes 
AbstractContinuousCurve2D
AbstractSmoothCurve2D
CurveArray2D
Curves2D
GeneralPath2D
PolyCurve2D
Enums 
Curves2D.JunctionType