Histogram ranges changed to cut off saturation peak and noise

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

diff --git a/FMD/AliFMDGeometry.h b/FMD/AliFMDGeometry.h
index abb51cc6c8fabca46763e232fe7808741c1269f9..089e4c9e7617a0577619c44b7c33a699c31f0a8e 100644 (file)
--- a/FMD/AliFMDGeometry.h
+++ b/FMD/AliFMDGeometry.h
@@ -18,6 +18,7 @@
 //
 // This class is a singleton that handles the geometry parameters of
 // the FMD detectors.  
+// The actual code is done by various separate classes.
 //                                                       
 #ifndef ALIGEOMETRY_H
 # include <AliGeometry.h>
@@ -175,6 +176,9 @@ public:
   void   SetActive(Int_t* active, Int_t n);
   /** @param id Register volume @a id to be active */
   void   AddActive(Int_t id);
+  /** Get Array of active volume numbers 
+      @return constant reference to active volume numbers */ 
+  const TArrayI& ActiveIds() const { return fActive; }
   /** Set an external geometry builder
       @param b Geometry builder */
   void   SetBuilder(AliFMDGeometryBuilder* b) { fBuilder = b; }
@@ -204,6 +208,8 @@ public:
       @param particle Track 
       @return @c true if @a particle will hit this detector */
   virtual Bool_t Impact(const TParticle* particle) const;
+  /** Declare alignable volumes */
+  virtual void SetAlignableVolumes() const;
 protected:
   Bool_t        fIsInitialized; // Whether singleton is initalized
   AliFMDRing*  fInner;         // Inner ring geometry information