| Name | Description | Type | Package | Framework |
| AklToussaintHeuristic | A simple heuristic to improve the performance of convex hull algorithms. | Class | org.apache.commons.math3.geometry.euclidean.twod.hull | Apache Commons |
| ConvexHull2D | This class represents a convex hull in an two-dimensional euclidean space. | Class | org.apache.commons.math3.geometry.euclidean.twod.hull | Apache Commons |
| ConvexHullGenerator2D | Interface for convex hull generators in the two-dimensional euclidean space. | Interface | org.apache.commons.math3.geometry.euclidean.twod.hull | Apache Commons |
| MonotoneChain | points in the two-dimensional euclidean space. | Class | org.apache.commons.math3.geometry.euclidean.twod.hull | Apache Commons |