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simplify-polyline

A Rust port of the Javascript simplify-js library.

Examples

use simplify_polyline::*;

fn main() {
    let points = [
        Point { vec: [0.0, 0.0] }, Point { vec: [1.0, 1.0] },
        Point { vec: [2.0, 2.0] }, Point { vec: [3.0, 3.0] },
        Point { vec: [4.0, 4.0] }
    ];
    // alternatively, use the point! macro
    let points = [
        point!(0.0, 0.0), point!(1.0, 1.0), point!(2.0, 2.0),
        point!(3.0, 3.0), point!(4.0, 4.0)
    ];
    // alternatively, use the points! macro
    let points = points![(0.0, 0.0), (1.0, 1.0), (2.0, 2.0), (3.0, 3.0), (4.0, 4.0)];

    // low-quality simplification (fast)
    let new_points = simplify(&points, 1.0, false);
    // low-quality simplification (slower)
    let new_points = simplify(&points, 1.0, true);
}

Features

• serde, optional, defaults to off. Allows serializing/deserializing points.
  • Note, this only works for some dimensions, and some formats. Read the docs for more info.

Performance

Measurements taken with an AMD Ryzen 7 5800x, in Pop!_OS 22.04.

Contributing

Tests

$ cargo test --all-features

or

$ cargo make test

Benchmarks

$ cargo bench --all-features

or

$ cargo make bench