polygon2
polygon 2d functions
extern crate polygon2;
use ;
polygon 2d functions
extern crate polygon2;
use polygon2::{area, triangulate};
fn main() {
let points = [[1.0, -1.0], [1.0, 1.0], [-1.0, 1.0], [-1.0, -1.0]];
assert_eq!(triangulate(&points), [0, 1, 2, 0, 2, 3]);
assert_eq!(area(&points), 4.0);
}