Index: trunk/MagicSoft/Mars/mmontecarlo/MMcEnerHisto.h
===================================================================
--- trunk/MagicSoft/Mars/mmontecarlo/MMcEnerHisto.h	(revision 833)
+++ trunk/MagicSoft/Mars/mmontecarlo/MMcEnerHisto.h	(revision 833)
@@ -0,0 +1,48 @@
+#ifndef MMCENERHISTO_H
+#define MMCENERHISTO_H
+
+#ifndef MAGIC_H
+#include "MAGIC.h"
+#endif
+#ifndef MPARCONTAINER_H
+#include "MParContainer.h"
+#endif
+
+#ifndef TH1_H
+#include <TH1.h>
+#endif
+#ifndef TF1_H
+#include <TF1.h>
+#endif
+
+class TH1F;
+class TF1;
+
+class MMcEnerHisto : public TObject { 
+
+ private: 
+
+  TH1F* hLogEner; // histogram with the logarith of the energy
+  TF1* fLogEner;  // gausian function to fit the histogram
+
+ public: 
+  
+  MMcEnerHisto(const int index) ;
+  ~MMcEnerHisto() ; 
+
+  Float_t GetEnerThre() ;
+  Float_t GetEnerThreErr() ;
+  Float_t GetPeakAtLogE() ;
+  Float_t GetSigmaAtLogE() ;
+
+  void SetBins(Int_t nbins = 100, Float_t xmin = 0.5, Float_t xmax = 4.5) ;
+
+  void Fill(Float_t log10E, Float_t w) ;
+  void Fit(const char *fname, Option_t *option, Option_t *goption, Axis_t xxmin, Axis_t xxmax) ;  
+  void Draw(Option_t* option = "") ; 
+  void Print() ;  
+
+  ClassDef(MMcEnerHisto, 1)  //  Data Container to calculate Energy Threshold
+} ; 
+
+#endif