Compilation of AliAnalysisGoodies.cxx only if Root was compiled with XML support

[u/mrichter/AliRoot.git] / FMD / AliFMDPoints.h

diff --git a/FMD/AliFMDPoints.h b/FMD/AliFMDPoints.h
index 46a24f9737511bd8095e52cd606d83add0cd8465..72379f13c16c1107304b4398320b80daa9e2ee78 100644 (file)
--- a/FMD/AliFMDPoints.h
+++ b/FMD/AliFMDPoints.h
@@ -13,6 +13,13 @@
     @brief   Specialised class for drawing hits in the FMD. 
     @ingroup FMD_sim
 */
+//____________________________________________________________________
+//
+// AliFMDPoints.  
+// Class to draw FMD Hits. 
+// Normally, hits are drawn using TPolyMarker3D.  However, that's not
+// really appropriate for the FMD.  Instead, we use TMarker3DBox. 
+//
 #ifndef ALIPOINTS_H
 # include <AliPoints.h>
 #endif