[−][src]Trait geo::algorithm::rotate::RotatePoint
Required methods
fn rotate_around_point(&self, angle: T, point: Point<T>) -> Self where
T: Float,
T: Float,
Rotate a Geometry around an arbitrary point by an angle, given in degrees
Positive angles are counter-clockwise, and negative angles are clockwise rotations.
Units
angle
: degrees
Examples
use geo::algorithm::rotate::RotatePoint; use geo::{line_string, point}; let ls = line_string![ (x: 0.0, y: 0.0), (x: 5.0, y: 5.0), (x: 10.0, y: 10.0) ]; let rotated = ls.rotate_around_point( -45.0, point!(x: 10.0, y: 0.0), ); assert_eq!(rotated, line_string![ (x: 2.9289321881345245, y: 7.071067811865475), (x: 10.0, y: 7.0710678118654755), (x: 17.071067811865476, y: 7.0710678118654755) ]);
Implementors
impl<T, G> RotatePoint<T> for G where
T: Float,
G: MapCoords<T, T, Output = G>,
[src]
T: Float,
G: MapCoords<T, T, Output = G>,