hasufell 60f59bb2b7 ALGO: fix the algorithm ... It was imprecise before and only worked by accident. 'grahamGetCHSteps' is a bit broken for now and caused duplicates.		2014-10-12 01:54:44 +02:00
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GrahamScan.hs	ALGO: fix the algorithm	2014-10-12 01:54:44 +02:00