7 releases (3 stable)
1.0.2 | Mar 21, 2023 |
---|---|
1.0.1 | Oct 31, 2021 |
0.2.1 | Jun 10, 2021 |
0.2.0 | Sep 15, 2018 |
0.1.1 | Sep 14, 2018 |
#1083 in Algorithms
2,508 downloads per month
Used in 13 crates
(9 directly)
96KB
460 lines
delaunator-rs
An incredibly fast and robust Rust library for Delaunay triangulation of 2D points. A port of Delaunator.
Documentation
Example
use delaunator::{Point, triangulate};
let points = vec![
Point { x: 0., y: 0. },
Point { x: 1., y: 0. },
Point { x: 1., y: 1. },
Point { x: 0., y: 1. },
];
let result = triangulate(&points);
println!("{:?}", result.triangles); // [0, 2, 1, 0, 3, 2]
Performance
Results for 3.1 GHz Intel Core i7 on a Macbook Pro 15'' (2017):
points | time |
---|---|
100 | 16.478µs |
1,000 | 277.64µs |
10,000 | 3.753ms |
100,000 | 63.627ms |
1,000,000 | 898.78ms |
10,000,000 | 11.857s |
Dependencies
~480KB