rei-mirrors/Fornjot
1
0
Fork 0
mirror of https://github.com/hannobraun/Fornjot synced 2025-05-10 12:58:28 +00:00
Code Issues Packages Projects Releases Wiki Activity

Add Vector::angle_to

Browse Source
This commit is contained in:
Hanno Braun 2024-07-29 18:55:24 +02:00
parent 06baede8e7
commit c38ab65562
1 changed files with 5 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
crates/fj-math/src/vector.rs
View File

@ -87,6 +87,11 @@ impl<const D: usize> Vector<D> {
self.to_na().normalize().into() self.to_na().normalize().into()
} }
/// Compute the angle between this vector and another
pub fn angle_to(&self, other: &Self) -> Scalar {
(self.dot(other) / (self.magnitude() * other.magnitude())).acos()
}
/// Compute the dot product with another vector /// Compute the dot product with another vector
pub fn dot(&self, other: &Self) -> Scalar { pub fn dot(&self, other: &Self) -> Scalar {
self.to_na().dot(&other.to_na()).into() self.to_na().dot(&other.to_na()).into()