X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=TRD%2FAliTRDpoints.h;h=67ec7bc8e8ec7c93f1eba15b2aab508579466d4d;hb=0349cc67df7fd77d1df598b3f261e0c9e8e47173;hp=4fd36d8ee04eaa4426bd7d1c9ae8084be2d2dd6c;hpb=46d29e70f4a95bcdfb79ded060b04aee708ac03b;p=u%2Fmrichter%2FAliRoot.git

diff --git a/TRD/AliTRDpoints.h b/TRD/AliTRDpoints.h
index 4fd36d8ee04..67ec7bc8e8e 100644
--- a/TRD/AliTRDpoints.h
+++ b/TRD/AliTRDpoints.h
@@ -5,9 +5,14 @@
 
 /* $Id$ */
 
-#include "AliPoints.h"
+////////////////////////////////////////////////////////////////////////////
+//                                                                        //
+//  This class contains the TRD points for the ALICE event display.       //
+//  Used to seperately display dEdx and TR photon hits.                   //
+//                                                                        //
+////////////////////////////////////////////////////////////////////////////
 
-const Int_t kNTRpoints = 75;
+#include "AliPoints.h"
 
 class AliTRDpoints : public AliPoints {
 
@@ -19,18 +24,20 @@ class AliTRDpoints : public AliPoints {
   virtual ~AliTRDpoints();
   AliTRDpoints &operator=(const AliTRDpoints &p);
 
-  virtual void           Copy(TObject &p);   
-  virtual void           Draw(Option_t *option);
+  virtual void     Copy(TObject &p) const;   
+  virtual void     Draw(Option_t *option);
 
-  virtual void           SetTRpoints(Int_t n, Float_t *coor);
+  virtual void     SetTRpoints(Int_t n, Float_t *coor);
 
  protected:
 
-  Float_t          fTRpoints[kNTRpoints];       //  The hits from TR photons
-  Int_t            fNTRpoints;                  //  The number of TR photon hits
+  enum { kNTRpoints = 75 };
+
+          Float_t  fTRpoints[kNTRpoints];       //  The hits from TR photons
+          Int_t    fNTRpoints;                  //  The number of TR photon hits
   TPolyMarker3D   *fTRpolyMarker;               //! Polymarker to draw the photon hits
   
-  ClassDef(AliTRDpoints,1)                      // Class to draw TRD hits 
+  ClassDef(AliTRDpoints,1)                      //  Class to draw TRD hits 
 
 };
 #endif