ProGAL.geom2d
Interfaces 
Shape
Classes 
ApolloniusSolver
Circle
ConvexPolygon
Line
LineSegment
LSC
Point
PointSet
Polygon
Triangle
Triangulation
TriangulationFace
TriangulationVertex
Vector
Enums 
ConvexPolygon.ConvexHullAlgorithm
Triangulation.TriangulationAlgorithm
TriangulationVertex.VertexType