[−][src]Function calcify::radians_between
pub fn radians_between(one: ThreeVec, other: ThreeVec) -> f64
Return the angle between two vectors in radians
Example
use std::f64; use calcify::ThreeVec; use calcify::radians_between; let vec1 = ThreeVec::new(1.0,0.0,0.0); let vec2 = ThreeVec::new(0.0,1.0,0.0); assert_eq!(radians_between(vec1,vec2),f64::consts::PI/2.0);