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FINDPOLY: A fast points-in-polygons test

version 1.0.0 (1.63 MB) by Darren Engwirda
A fast test to determine generalised points-in-polygons queries for arbitrary collections of polygons.

108 Downloads

Updated 27 Mar 2021

From GitHub

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A fast INPOLYGON for multiple polygons.

Given a collection of polygons and a set of query points, FINDPOLY determines the set of enclosing polygons for each point. Arbitrary collections of polygons and query points are supported, and general non-convex and multiply-connected inputs can be handled. FINDPOLY employs various spatial indexing + sorting techniques, and is reasonably fast for large problems.

See POLYDEMO to get started with an example problem.

Cite As

Darren Engwirda (2021). FINDPOLY: A fast points-in-polygons test (https://github.com/dengwirda/find-poly), GitHub. Retrieved .

MATLAB Release Compatibility
Created with R2020a
Compatible with any release
Platform Compatibility
Windows macOS Linux

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To view or report issues in this GitHub add-on, visit the GitHub Repository.
To view or report issues in this GitHub add-on, visit the GitHub Repository.