Reviews - rect.rs and length.

src/rect.rs

@@ -158,10 +158,7 @@ where T: Copy + Clone + Zero + PartialOrd + PartialEq + Add<T, Output=T> + Sub<T
     /// Returns the same rectangle, translated by a vector.
     #[inline]
     pub fn translate(&self, by: &TypedVector2D<T, U>) -> TypedRect<T, U> {
-        TypedRect::new(
-            TypedPoint2D::new(self.origin.x + by.x, self.origin.y + by.y),
-            self.size
-        )
+        Self::new(self.origin + *by, self.size)
     }
 
     /// Returns true if this rectangle contains the point. Points are considered

src/vector.rs

@@ -137,13 +137,13 @@ where T: Copy + Mul<T, Output=T> + Add<T, Output=T> + Sub<T, Output=T> {
     }
 
     #[inline]
-    pub fn square_norm(&self) -> T {
+    pub fn square_length(&self) -> T {
         self.x * self.x + self.y * self.y
     }
 
     #[inline]
-    pub fn norm(&self) -> T where T: Float + ApproxEq<T> {
-        self.square_norm().sqrt()
+    pub fn length(&self) -> T where T: Float + ApproxEq<T> {
+        self.square_length().sqrt()
     }
 }
 
@@ -473,13 +473,13 @@ impl<T: Mul<T, Output=T> +
     }
 
     #[inline]
-    pub fn square_norm(&self) -> T {
+    pub fn square_length(&self) -> T {
         self.x * self.x + self.y * self.y + self.z * self.z
     }
 
     #[inline]
-    pub fn norm(&self) -> T where T: Float + ApproxEq<T> {
-        self.square_norm().sqrt()
+    pub fn length(&self) -> T where T: Float + ApproxEq<T> {
+        self.square_length().sqrt()
     }
 }