little comments improvements

SVN-Revision: 1605

diff --git a/lib/math/vector.h b/lib/math/vector.h
index b933454..19b1b43 100644 (file)
--- a/lib/math/vector.h
+++ b/lib/math/vector.h
@@ -20,6 +20,8 @@
 #ifndef SUPERTUX_VECTOR_H
 #define SUPERTUX_VECTOR_H
 
 #ifndef SUPERTUX_VECTOR_H
 #define SUPERTUX_VECTOR_H
 

+/// 2D Vector.
+/** Simple two dimensional vector. */

 class Vector
 {
 public:
 class Vector
 {
 public:


@@ -77,7 +79,7 @@ public:
     return *this;
   }
 
     return *this;
   }
 

-  // scalar product of 2 vectors
+  /// Scalar product of 2 vectors

   float operator*(const Vector& other) const
   {
     return x*other.x + y*other.y;
   float operator*(const Vector& other) const
   {
     return x*other.x + y*other.y;