Trait geo::algorithm::map_coords::MapCoordsInplace
source · [−]pub trait MapCoordsInplace<T> {
fn map_coords_inplace(&mut self, func: impl Fn(&(T, T)) -> (T, T) + Copy)
where
T: CoordNum;
}Expand description
Map a function over all the coordinates in an object in place
Required methods
Apply a function to all the coordinates in a geometric object, in place
Examples
use geo::algorithm::map_coords::MapCoordsInplace;
use geo::Point;
use approx::assert_relative_eq;
let mut p = Point::new(10., 20.);
p.map_coords_inplace(|&(x, y)| (x + 1000., y * 2.));
assert_relative_eq!(p, Point::new(1010., 40.), epsilon = 1e-6);