Module line_measures 

Line measurements like Bearing and Distance for various metric spaces like Euclidean, Haversine, Geodesic, and Rhumb.

Example

use geo::{Haversine, Euclidean, Distance, Point, Bearing};
let p1: Point = Point::new(0.0, 0.0);
let p2: Point = Point::new(0.0, 2.0);

assert_eq!(Euclidean.distance(p1, p2), 2.0);

// The units of the output depend on the metric space.
// In the case of [`Haversine`], it's meters.
// See the documentation for each metric space for details.
assert_eq!(Haversine.distance(p1, p2).round(), 222_390.0);

// Due north
assert_eq!(Haversine.bearing(p1, p2), 0.0);

See the individual metric_spaces or algorithm traits for more details.

Re-exports

pub use metric_spaces::Euclidean;

pub use metric_spaces::Geodesic;

pub use metric_spaces::GeodesicMeasure;

pub use metric_spaces::Haversine;

pub use metric_spaces::HaversineMeasure;

pub use metric_spaces::Rhumb;

Modules

metric_spaces

Traits

Bearing

Calculate the bearing between two points.

Densifiable

Creates a copy of the geometry with additional points inserted as necessary to ensure there is never more than max_segment_length between points.

Densify

Creates a copy of the geometry with additional points inserted as necessary to ensure there is never more than max_segment_length between points.

Destination

Calculate the destination point from an origin point, given a bearing and a distance.

Distance

Calculate the minimum distance between two geometries.

FrechetDistance

Determine the similarity between two LineStrings using the Frechet distance.

InterpolatableLine

A linear geometry (1-D) which can have a point interpolated partially into it.

InterpolateLine

Interpolate a Point along a Line or LineString.

InterpolatePoint

Interpolate a Point along a line between two existing points

Length

Calculate the length of a Line, LineString, or MultiLineString using a given metric space.

LengthMeasurable

Something which can be measured by a metric space, such as a Line, LineString, or MultiLineString.