Talk:Convex hull: Difference between revisions
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: You should test the code, and think about the results here. For example, "ccw" is a routine which determines whether the winding is clockwise or counterclockwise. But from which side? Anyways... since that's not a documented issue... ccw should work regardless of the winding direction -- as long as the winding direction is consistent. So... you have encountered a real issue here. But it's probably not a code correctness issue -- it's probably a lack of adequate documentation issue (which is a frequent problem for coders).
: Similarly, on the second issue you brought up, just throwing code out -- without any documentation and without any test results -- does not adequately illustrate the issue.
: That said, taking a close look at the implementation, like you have done here, is great. We all-too-often have had errors in code here on this site -- often for very understandable reasons. So double checking results is frequently a good thing. Thanks! --[[User:Rdm|Rdm]] ([[User talk:Rdm|talk]]) 21:07, 22 December 2020 (UTC)
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