Snippets tagged convex hull

  • Graham scal algorithm for finding the convex hull of a sequence of 2D points

    finds the points lying on the convex hull of the given set of points and returns those points in clockwise direction, starting at the point with minimum y-value Remarks: it's a more or less direct implementation of the algorithm named after Ronald Graham that is explained on http://en.wikipedia.org/wiki/Graham_scan you can switch the definition Point for a proper type of your liking - e.g. System.Drawing.Point

    39 people like this

    Posted: 6 years ago by Carsten K├Ânig