How to compute Convex Hull in C# - Stack Overflow
Feb 3, 2013 · How to compute the convex hull starting from collection of points? I am looking for an implementation of Convex hull algorithm in C#
algorithm - How to find convex hull in a 3 dimensional space
Aug 24, 2013 · The algorithm find the successive convex hull vertex like this: the vertex immediately following a point p is the point that appears to be furthest to the right to someone …
What's an efficient way to find if a point lies in the convex hull of a ...
May 25, 2013 · I would not use a convex hull algorithm, because you do not need to compute the convex hull, you just want to check whether your point can be expressed as a convex …
Is there an efficient algorithm to generate a 2D concave hull?
The answer may still be interesting for somebody else: One may apply a variation of the marching square algorithm, applied (1) within the concave hull, and (2) then on (e.g. 3) different scales …
cuda - Parallel Convex Hull Algorithm for 2D Convex Hull of a …
Sep 1, 2024 · I want to compute the convex hulls for each of these polygons on the GPU. That is, I need 600 convex hulls in the end. Melkman's convex hull algorithm is a popular choice for …
algorithm - Find if a point is inside a convex hull for a set of points ...
May 29, 2016 · Here is a sketch for the situation of two points, a blue one inside the convex hull (green) and the red one outside: For the red one, there exist bisections of the circle, such that …
algorithm - How to find two most distant points? - Stack Overflow
Apr 29, 2010 · 11 Boundary point algorithms abound (look for convex hull algorithms). From there, it should take O (N) time to find the most-distant opposite points. From the author's comment: …
Orthogonal hull algorithm - Stack Overflow
Sep 10, 2015 · I think what you want to compute is the Rectilinear Convex Hull (or Orthogonal Convex Hull) of the set of points. The rectilinear convex hull is an ortho-convex shape, that is, …
Create convex hull around points with JavaScript
A simple algorithm is to divide the set of points into 2 half sets and find the 3 farthest points and triangulate the points. Each point inside the triangle is then in the convex hull.
java - Merging two convex hulls - Stack Overflow
I'm currently writing a divide and conquer version of the Convex Hull algorithm and it's very close to working but am having trouble merging two convex hulls (to form the overall convex hull). I'm