[Math] MARKs for general health

This commit is contained in:
Eryn Wells 2015-11-12 23:20:29 -08:00
parent d536e8f04b
commit a1270d4ea5

View file

@ -189,6 +189,8 @@ extension Vector3 {
}
}
// MARK: Addition
public prefix func -<T: Vector>(v: T) -> T {
var out = v
for i in 0..<T.count {
@ -221,6 +223,8 @@ public func -<T: Vector>(lhs: T, rhs: T) -> T {
return out
}
// MARK: Multiplication
public func *=<T: Vector>(inout lhs: T, rhs: Float) {
for i in 0..<T.count {
lhs[i] *= rhs