`&self` → `self` on `Copy` types.

src/geometry/dual_quaternion.rs

@@ -275,7 +275,7 @@ where
 }
 
 impl<T: RealField> DualQuaternion<T> {
-    fn to_vector(&self) -> OVector<T, U8> {
+    fn to_vector(self) -> OVector<T, U8> {
         (*self.as_ref()).into()
     }
 }
@@ -724,7 +724,7 @@ where
     /// ```
     #[inline]
     #[must_use]
-    pub fn to_isometry(&self) -> Isometry3<T> {
+    pub fn to_isometry(self) -> Isometry3<T> {
         Isometry3::from_parts(self.translation(), self.rotation())
     }
 
@@ -875,7 +875,7 @@ where
     /// ```
     #[inline]
     #[must_use]
-    pub fn to_homogeneous(&self) -> Matrix4<T> {
+    pub fn to_homogeneous(self) -> Matrix4<T> {
         self.to_isometry().to_homogeneous()
     }
 }

src/geometry/orthographic.rs

@@ -222,7 +222,7 @@ impl<T: RealField> Orthographic3<T> {
     /// ```
     #[inline]
     #[must_use]
-    pub fn to_homogeneous(&self) -> Matrix4<T> {
+    pub fn to_homogeneous(self) -> Matrix4<T> {
         self.matrix
     }
 
@@ -270,7 +270,7 @@ impl<T: RealField> Orthographic3<T> {
     /// ```
     #[inline]
     #[must_use]
-    pub fn to_projective(&self) -> Projective3<T> {
+    pub fn to_projective(self) -> Projective3<T> {
         Projective3::from_matrix_unchecked(self.matrix)
     }
 

src/geometry/perspective.rs

@@ -124,7 +124,7 @@ impl<T: RealField> Perspective3<T> {
     /// Computes the corresponding homogeneous matrix.
     #[inline]
     #[must_use]
-    pub fn to_homogeneous(&self) -> Matrix4<T> {
+    pub fn to_homogeneous(self) -> Matrix4<T> {
         self.matrix.clone_owned()
     }
 
@@ -145,7 +145,7 @@ impl<T: RealField> Perspective3<T> {
     /// This transformation seen as a `Projective3`.
     #[inline]
     #[must_use]
-    pub fn to_projective(&self) -> Projective3<T> {
+    pub fn to_projective(self) -> Projective3<T> {
         Projective3::from_matrix_unchecked(self.matrix)
     }
 

src/geometry/quaternion.rs

@@ -1478,7 +1478,7 @@ where
     /// ```
     #[inline]
     #[must_use]
-    pub fn to_rotation_matrix(&self) -> Rotation<T, 3> {
+    pub fn to_rotation_matrix(self) -> Rotation<T, 3> {
         let i = self.as_ref()[0];
         let j = self.as_ref()[1];
         let k = self.as_ref()[2];
@@ -1513,7 +1513,7 @@ where
     /// The angles are produced in the form (roll, pitch, yaw).
     #[inline]
     #[deprecated(note = "This is renamed to use `.euler_angles()`.")]
-    pub fn to_euler_angles(&self) -> (T, T, T)
+    pub fn to_euler_angles(self) -> (T, T, T)
     where
         T: RealField,
     {
@@ -1561,7 +1561,7 @@ where
     /// ```
     #[inline]
     #[must_use]
-    pub fn to_homogeneous(&self) -> Matrix4<T> {
+    pub fn to_homogeneous(self) -> Matrix4<T> {
         self.to_rotation_matrix().to_homogeneous()
     }
 

src/geometry/rotation_specialization.rs

@@ -883,7 +883,7 @@ impl<T: SimdRealField> Rotation3<T> {
     ///
     /// The angles are produced in the form (roll, pitch, yaw).
     #[deprecated(note = "This is renamed to use `.euler_angles()`.")]
-    pub fn to_euler_angles(&self) -> (T, T, T)
+    pub fn to_euler_angles(self) -> (T, T, T)
     where
         T: RealField,
     {

src/geometry/unit_complex.rs

@@ -261,7 +261,7 @@ where
     /// ```
     #[inline]
     #[must_use]
-    pub fn to_rotation_matrix(&self) -> Rotation2<T> {
+    pub fn to_rotation_matrix(self) -> Rotation2<T> {
         let r = self.re;
         let i = self.im;
 
@@ -282,7 +282,7 @@ where
     /// ```
     #[inline]
     #[must_use]
-    pub fn to_homogeneous(&self) -> Matrix3<T> {
+    pub fn to_homogeneous(self) -> Matrix3<T> {
         self.to_rotation_matrix().to_homogeneous()
     }
 }