Merge pull request #35 from aepsil0n/to_homogeneous_self

Have ToHomogeneous use &self in method signature

src/structs/iso_macros.rs

@@ -318,13 +318,13 @@ macro_rules! inv_impl(
 macro_rules! to_homogeneous_impl(
     ($t: ident, $th: ident) => (
         impl<N: BaseNum + Clone> ToHomogeneous<$th<N>> for $t<N> {
-            fn to_homogeneous(m: &$t<N>) -> $th<N> {
-                let mut res = ToHomogeneous::to_homogeneous(&m.rotation);
+            fn to_homogeneous(&self) -> $th<N> {
+                let mut res = self.rotation.to_homogeneous();
 
                 // copy the translation
                 let dim = Dim::dim(None::<$th<N>>);
 
-                res.set_col(dim - 1, ToHomogeneous::to_homogeneous(m.translation.as_pnt()).to_vec());
+                res.set_col(dim - 1, self.translation.as_pnt().to_homogeneous().to_vec());
 
                 res
             }

src/structs/mat_macros.rs

@@ -645,12 +645,12 @@ macro_rules! to_homogeneous_impl(
   ($t: ident, $t2: ident, $dim: expr, $dim2: expr) => (
     impl<N: BaseNum + Clone> ToHomogeneous<$t2<N>> for $t<N> {
         #[inline]
-        fn to_homogeneous(m: &$t<N>) -> $t2<N> {
+        fn to_homogeneous(&self) -> $t2<N> {
             let mut res: $t2<N> = ::one();
 
             for i in range(0u, $dim) {
                 for j in range(0u, $dim) {
-                    res.set((i, j), m.at((i, j)))
+                    res.set((i, j), self.at((i, j)))
                 }
             }
 

src/structs/pnt_macros.rs

@@ -101,11 +101,11 @@ macro_rules! pnt_as_vec_impl(
 macro_rules! pnt_to_homogeneous_impl(
     ($t: ident, $t2: ident, $extra: ident, $comp0: ident $(,$compN: ident)*) => (
         impl<N: Clone + One + Zero> ToHomogeneous<$t2<N>> for $t<N> {
-            fn to_homogeneous(v: &$t<N>) -> $t2<N> {
+            fn to_homogeneous(&self) -> $t2<N> {
                 let mut res: $t2<N> = Orig::orig();
 
-                res.$comp0    = v.$comp0.clone();
-                $( res.$compN = v.$compN.clone(); )*
+                res.$comp0    = self.$comp0.clone();
+                $( res.$compN = self.$compN.clone(); )*
                 res.$extra    = ::one();
 
                 res

src/structs/rot_macros.rs

@@ -283,8 +283,8 @@ macro_rules! to_homogeneous_impl(
     ($t: ident, $tm: ident) => (
         impl<N: BaseNum + Clone> ToHomogeneous<$tm<N>> for $t<N> {
             #[inline]
-            fn to_homogeneous(m: &$t<N>) -> $tm<N> {
-                ToHomogeneous::to_homogeneous(&m.submat)
+            fn to_homogeneous(&self) -> $tm<N> {
+                self.submat.to_homogeneous()
             }
         }
     )

src/structs/vec_macros.rs

@@ -696,11 +696,11 @@ macro_rules! bounded_impl(
 macro_rules! vec_to_homogeneous_impl(
     ($t: ident, $t2: ident, $extra: ident, $comp0: ident $(,$compN: ident)*) => (
         impl<N: Clone + One + Zero> ToHomogeneous<$t2<N>> for $t<N> {
-            fn to_homogeneous(v: &$t<N>) -> $t2<N> {
+            fn to_homogeneous(&self) -> $t2<N> {
                 let mut res: $t2<N> = ::zero();
 
-                res.$comp0    = v.$comp0.clone();
-                $( res.$compN = v.$compN.clone(); )*
+                res.$comp0    = self.$comp0.clone();
+                $( res.$compN = self.$compN.clone(); )*
 
                 res
             }

src/traits/geometry.rs

@@ -244,7 +244,7 @@ pub trait CrossMatrix<M> {
 /// Traits of objects which can be put in homogeneous coordinates form.
 pub trait ToHomogeneous<U> {
     /// Gets the homogeneous coordinates form of this object.
-    fn to_homogeneous(&Self) -> U;
+    fn to_homogeneous(&self) -> U;
 }
 
 /// Traits of objects which can be build from an homogeneous coordinate form.