3 releases
0.1.2 | Dec 7, 2023 |
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0.1.1 | Dec 6, 2023 |
0.1.0 | Dec 6, 2023 |
#1746 in Math
26 downloads per month
Used in intersection_detection
12KB
243 lines
intersection_detection
This crate provides functionality for computing intersections between line segments in 2D space. It defines types for representing intersections and includes methods for checking intersection results, converting between intersection types, and rounding intersection components to a specified precision.
Usage
To use this crate, add it as a dependency to your Cargo.toml
file:
[dependencies]
intersection_detection = "0.1.3"
Example
use intersection_detection::{IntersectionResult, Line, PointLike};
fn main() {
let line1 = Line::new([0.0, 0.0], [1.0, 1.0]);
let line2 = Line::new([0.0, 1.0], [1.0, 0.0]);
let computation = line1
.intersection(&line2)
.try_into_intersection()
.ok();
assert_eq!(computation, Some(Intersection::Point([0.5, 0.5])));
}
Points
Implement FromIntoPointLike
to use custom types as points.
Out-of-the-box implementations are provided for:
[F; 2]
[F; 3]
(F, F)
(F, F, F)
Note: This crate re-exports the
point_like
crate, which is a trait for types that can be used as points. The idea here was to let users determine float precision and avoid forcing usage of a specific algebra crate. However, most of the methods inPointLike
are "inspired" by theglam
crate, so I would recommend using that if you're fine withf32
.
Dependencies
~0.6–1.2MB
~26K SLoC