haversine-rs

Provides some helpers functions to calculate the distance between two points on Earth using the Haversine formula. Also can find the bearing between two points, and get a point at a given distance and bearing from a given point.

Installation

Add this to your Cargo.toml:

toml [dependencies] haversine_rs = "0.1.0"

Usage

```rust use haversiners::point::Point; use haversiners::units::Unit; use haversiners::distance; use haversiners::bearing; use haversiners::findpoint;

fn main() { let p1 = Point::new(40.7767644, -73.9761399); let p2= Point::new(40.771209, -73.9673991);

let distance = distance(p1, p2, Unit::Miles);
let bearing = bearing(p1, p2);

let p3 = find_point(p1, 1.0, 90.0, Unit::Miles);

println!("Distance: {} miles", distance);
println!("Bearing: {} degrees", bearing);
println!("Point at 1 mile and 90 degrees: {:?}", p3);

} ```

Distance between multiple points

```rust use haversiners::point::Point; use haversiners::units::Unit; use haversiners::distancevec;

fn main() { let p1 = Point::new(40.7767644, -73.9761399); let p2 = Point::new(40.773987, -73.971769); let p3 = Point::new(40.771209, -73.9673991);

let distance = distance_vec(vec![point_x, point_y, point_z], Unit::Miles);

println!("Distance: {} miles", distance);

} ```

License

This project is licensed under the MIT License - see the LICENSE file for details.