Line data    Source code

       1             : #ifndef ALIH2F_H
       2             : #define ALIH2F_H
       3             : /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
       4             :  * See cxx source for full Copyright notice                               */
       5             : 
       6             : /* $Id$ */
       7             : 
       8             : /// \class AliH2F
       9             : /// include files and class forward declarations
      10             : 
      11             : #include "TH2.h" 
      12             : 
      13             : class TH1F;
      14             : class TClonesArray;
      15             : 
      16             : class AliH2F : public TH2F {
      17             : public:
      18             :   AliH2F();
      19             :   AliH2F(const Text_t *name,const Text_t *title,Int_t nbinsx,
      20             :              Axis_t xlow,Axis_t xup,Int_t nbinsy,Axis_t ylow,Axis_t yup);
      21             :     ~AliH2F();
      22             : 
      23             : public:
      24             :   AliH2F(const AliH2F &his);
      25             :   AliH2F & operator = (const AliH2F &his);
      26             : //  TClonesArray * FindPeaks(Float_t threshold, Float_t noise);  
      27             :     //find peaks and write it in form of AliTPCcluster to array
      28             :   void ClearSpectrum();
      29             :   void AddGauss(Float_t x,Float_t y,Float_t sx, Float_t sy, Float_t max);
      30             :   void AddNoise(Float_t sn);
      31             :   void ClearUnderTh(Int_t threshold);
      32             :   void Round();
      33             :   //round float values to integer values
      34             :  
      35             :   AliH2F * GetSubrange2d(Float_t xmin, Float_t xmax, 
      36             :                              Float_t ymin, Float_t ymax); 
      37             :   //create new  2D histogram 
      38             :   Float_t  GetOccupancy(Float_t th=1. , Float_t xmin=0, Float_t xmax=0, 
      39             :                              Float_t ymin=0, Float_t ymax=0);
      40             :   //calculate ration of channel over threshold to all channels
      41             :   TH1F * GetAmplitudes(Float_t zmin, Float_t zmax, Float_t th=1. , Float_t xmin=0, Float_t xmax=0, 
      42             :                              Float_t ymin=0, Float_t ymax=0);
      43             :                        //generate one dim histogram of amplitudes
      44             :  
      45             : public:  
      46             : 
      47             : protected:  
      48             : 
      49             : private:
      50             :  
      51             :   /// \cond CLASSIMP
      52          24 :   ClassDef(AliH2F,1)
      53             :   /// \endcond
      54             : };
      55             : 
      56             : #endif /*TH2FSMOOTH_H */