libmath API cleanup

1 files changed, 10 insertions, 22 deletions

diff --git a/src/math/vector2f.cc b/src/math/vector2f.cc
index c6f1504..809269e 100644
--- a/src/math/vector2f.cc
+++ b/src/math/vector2f.cc
@@ -5,22 +5,24 @@
 */
 
 #include <cstring>
+#include <cmath>
 
 #include "math/vector2f.h"
 
-namespace math {
+namespace math
+{
 
 Vector2f::Vector2f() : x(coord[0]), y(coord[1])
 {
 	clear();
 }
 
-Vector2f::Vector2f(Vector2f const &other) : x(coord[0]), y(coord[1])
+Vector2f::Vector2f(const Vector2f &other) : x(coord[0]), y(coord[1])
 {
 	assign(other);
 }
 
-Vector2f::Vector2f(float const x, float const y) : x(coord[0]), y(coord[1])
+Vector2f::Vector2f(const float x, const float y) : x(coord[0]), y(coord[1])
 {
 	assign(x, y);
 }
@@ -30,49 +32,35 @@ void Vector2f::clear()
 	memset(coord, 0, sizeof(coord));
 }
 
-void Vector2f::assign(Vector2f const &other)
+void Vector2f::assign(const Vector2f &other)
 {
 	memcpy(coord, other.coord, sizeof(coord));
 }
 
-void Vector2f::assign(float const x, float const y)
+void Vector2f::assign(const float x, const float y)
 {
 	coord[0] = x;
 	coord[1] = y;
 }
 
-Vector2f &Vector2f::operator=(Vector2f const &other)
+Vector2f &Vector2f::operator=(const Vector2f &other)
 {
 	assign(other);
 	return (*this);
 }
 
-Vector2f &Vector2f::operator+=(Vector2f const &other)
+Vector2f &Vector2f::operator+=(const Vector2f &other)
 {
 	coord[0] += other.coord[0];
 	coord[1] += other.coord[1];
 	return (*this);
 }
 
-Vector2f &Vector2f::operator-=(Vector2f const &other)
+Vector2f &Vector2f::operator-=(const Vector2f &other)
 {
 	coord[0] -= other.coord[0];
 	coord[1] -= other.coord[1];
 	return (*this);
 }
 
-Vector2f Vector2f::operator-(Vector2f const &other) const
-{
-	Vector2f v(*this);
-	v -= other;
-	return v;
-}
-
-Vector2f Vector2f::operator+(Vector2f const &other) const
-{
-	Vector2f v(*this);
-	v += other;
-	return v;
-}
-
 }