-//
-// Class AliMUONCommonGeometryBuilder
-// ----------------------------------
-// Geometry construction common to all stations
-// (material definition).
-// separated from AliMUONGeometryBuilder
+
+/// \ingroup sim
+/// \class AliMUONCommonGeometryBuilder
+/// \brief Class to build common materials
+///
+/// Geometry construction common to all stations
+/// (material definition).
+/// separated from AliMUONGeometryBuilder