DecayModeMigration.h

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/*
  Copyright (C) 2002-2025 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef TAUDQA_DECAYMODEMIGRATION_H
#define TAUDQA_DECAYMODEMIGRATION_H
 
#include "TrkValHistUtils/PlotBase.h"
#include "xAODTau/TauDefs.h"
#include "xAODTau/TauJet.h"
 
class TH1;
 
namespace Tau{
 
    enum DecayMode {
    t10r10,
    t11r11,
    t1xr1x,
    t30r30,
    t3xr3x,
    t10r11,
    t10r1x,
    t11r10,
    t11r1x,
    t1xr10,
    t1xr11,
    t30r3x,
    t3xr30,
    t1r3,
    t3r1,
    DECAYSIZE
    };
    class DecayModeMigration: public PlotBase {
    public:
    DecayModeMigration(PlotBase *pParent, const std::string& sDir, std::string sTauJetContainerName);
    virtual ~DecayModeMigration() = default;
 
    /* void fill(const xAOD::TauJet& tau,int nProng, int nNeu); */
    void fill(const xAOD::TauJet& tau, xAOD::TauJetParameters::DecayMode trueMode, float weight);
    
    const char *m_lable[DECAYSIZE] = {
        "t10r10",
        "t11r11",
        "t1xr1x",
        "t30r30",
        "t3xr3x",
        "t10r11",
        "t10r1x",
        "t11r10",
        "t11r1x",
        "t1xr10",
        "t1xr11",
        "t30r3x",
        "t3xr30",
        "t1r3",
        "t3r1"
    };
    
    TH1* m_migration_panTau{};
    TH1* m_migration_panTauProto{};
    private:
    void initializePlots();
    std::string m_sTauJetContainerName;
    void decayModeFill(int trueMode, int recMode, TH1 *histo, float weight);
    };
    
}
 
#endif