GitHub - jvcleave/ofxGrahamsScan

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Used to help create a closed shape from a set of unordered points using Graham's Scan
http://en.wikipedia.org/wiki/Graham_scan

Sample Image:
http://i.imgur.com/uDT6x.png

Derived from
http://www.chrisharrison.net/projects/convexHull/index.html

Thanks Chris!

Requires:
openFrameworks 007

Tested:
Xcode 3.2.6
Mac 10.6.8