A Convex Hull is the smallest convex polygon that contains every point of the set S. A polygon P is convex if and only if, for any two points A and B inside the polygon, the line segment AB is inside P.
One way to visualize a convex hull is to put a "rubber band" around all the points, and let it wrap as tight as it can. The resultant polygon is a convex hull.
The purpose of the design pattern dictionary is to serve as
reference point for commonly accepted software design patterns
and idioms. It contains structured summaries of
some 30 design patterns and idioms, commonly used in object oriented
programming
