libmath-convexhull-monotonechain-perl binary package in Ubuntu Focal riscv64
Math::
convex_hull which calculates the convex hull of the input points and returns
it. Andrew's monotone chain convex hull algorithm constructs the convex hull
of a set of 2-dimensional points in O(n*log(n)) time.
.
It does so by first sorting the points lexicographically (first by
x-coordinate, and in case of a tie, by y-coordinate), and then constructing
upper and lower hulls of the points in O(n) time. It should be somewhat faster
than a plain Graham's scan (also O(n*log(n))) in practice since it avoids polar
coordinates.
Publishing history
Date | Status | Target | Component | Section | Priority | Phased updates | Version | ||
---|---|---|---|---|---|---|---|---|---|
2020-04-03 03:08:30 UTC | Published | Ubuntu Focal riscv64 | release | universe | perl | Optional | 0.1-1build7 | ||
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