Finding the convex hull of a point set has applications in research fields as well as industrial tools. This repository contains a C implementation of a pre-processing algorithm for computing convex hull vertices in a 2D spatial point set.
Following is the link to the paper referred for the implementation: https://www.ijser.org/researchpaper/Faster-Convex-Hull-Computation-By-Reducing-Computatinal-Overhead-and-Time.pdf