CountHist.h

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#ifndef ANP_COUNTHIST_H
#define ANP_COUNTHIST_H

// $Id: CountHist.h,v 1.5 2008/03/10 19:58:05 rustem Exp $
//
// Helper class that stores total, pass and pass/total ratio histograms
//

// C++
#include <string>

// Local
#include "PhysicsNtuple/Handle.h"
#include "PhysicsNtuple/Hist1d.h"
#include "PhysicsNtuple/Particle.h"

class TH1;

namespace Anp
{
   class CountHist: public Base
   {
   public:
      
      CountHist(int iactn_, int reson_, Particle::Particle_t particle_);
      virtual ~CountHist();
     
      void Fill(double value, double weight_all, double weight_sel);

      TH1* ComputeRatio(const std::string &option = "");

      bool SetRatio(TH1 *hN, TH1 *hD, TH1 *hR);
      
      TH1* Refill(Hist1d<double> &hist, TH1 *hO);
      
      bool Valid() const;

      Particle::Particle_t GetParticle() const;

      int GetInteraction() const;
      int GetReson() const;

   public:

      TH1 *hall;
      TH1 *hsel;
      TH1 *hrat;

      double nmin;

      Particle::Particle_t particle;

      int iactn;
      int reson;

      bool verbose;
   };

   bool operator==(const Anp::Handle<Anp::CountHist> &lhs, const Anp::Handle<Anp::CountHist> &rhs);
}

#endif

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