Function polyline::encode_coordinates

pub fn encode_coordinates<C>(
    coordinates: C, 
    precision: u32
) -> Result<String, String> where
    C: IntoIterator<Item = Coordinate<f64>>, 

Encodes a Google Encoded Polyline.

Examples

use polyline;
use geo_types::line_string;

let coords = line_string![(x: 2.0, y: 1.0), (x: 4.0, y: 3.0)];
let encoded_vec = polyline::encode_coordinates(coords, 5).unwrap();