Math: code cleanup, doc++

src/Math/DualQuaternion.h

@@ -29,7 +29,8 @@ namespace Magnum { namespace Math {
 @brief %Dual quaternion
 @tparam T   Underlying data type
 
-@see Dual, Quaternion
+Represents 3D rotation and translation.
+@see Dual, Quaternion, Matrix4
 */
 template<class T> class DualQuaternion: public Dual<Quaternion<T>> {
     public:

src/Math/Matrix3.h

@@ -25,11 +25,10 @@
 namespace Magnum { namespace Math {
 
 /**
-@brief 3x3 matrix for transformations in 2D
+@brief 3x3 matrix
 @tparam T   Underlying data type
 
-Provides functions for transformations in 2D. See Matrix4 for 3D
+Represents 2D transformation. See @ref matrix-vector for brief introduction.
-transformations. See also @ref matrix-vector for brief introduction.
 @see Magnum::Matrix3, SceneGraph::MatrixTransformation2D
 @configurationvalueref{Magnum::Math::Matrix3}
 */

src/Math/Matrix4.h

@@ -25,12 +25,11 @@
 namespace Magnum { namespace Math {
 
 /**
-@brief 4x4 matrix for transformations in 3D
+@brief 4x4 matrix
 @tparam T   Underlying data type
 
-Provides functions for transformations in 3D. See Matrix3 for 2D
+Represents 3D transformation. See @ref matrix-vector for brief introduction.
-transformations. See also @ref matrix-vector for brief introduction.
+@see Magnum::Matrix4, DualQuaternion, SceneGraph::MatrixTransformation3D
-@see Magnum::Matrix4, SceneGraph::MatrixTransformation3D
 @configurationvalueref{Magnum::Math::Matrix4}
  */
 template<class T> class Matrix4: public Matrix<4, T> {

src/Math/Quaternion.h

@@ -34,7 +34,8 @@ namespace Magnum { namespace Math {
 @brief %Quaternion
 @tparam T   Underlying data type
 
-@see DualQuaternion, Magnum::Quaternion
+Represents 3D rotation.
+@see Magnum::Quaternion, DualQuaternion, Matrix4
 */
 template<class T> class Quaternion {
     public: