MjjYbYs.h

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#pragma once
 
#include <list>
#include <vector>
#include <optional>
#include <functional>
 
#include <TUnfoldBinning.h>
#include <TTreeReaderArray.h>
#include <TH1.h>
#include <TH2.h>
 
#if !defined(__CLING__) || defined(__ROOTCLING__)
#include "Core/Objects/interface/Event.h"
#include "Core/Objects/interface/Jet.h"
#include "Core/Objects/interface/Di.h"
#include "Core/Unfolding/interface/Observable.h"
#endif
 
namespace DAS::Unfolding::DijetMass3D {
 
static const std::vector<double> Mjj_edges { 200,  249,  306,  372,  449,  539,  641,
                                             756,  887, 1029, 1187, 1361, 1556, 1769,
                                            2008, 2273, 2572, 2915, 3306, 3754, 4244,
                                            4805, 5374, 6094, 6908, 7861, 8929, 10050 },
             y_edges{0., 0.5, 1.0, 1.5, 2.0, 2.5}; // will be used for y_boost and y_star
 
static const size_t nYbYsBins = y_edges.size() - 1;
 
static const auto minMjj = Mjj_edges.front(),
                  maxMjj = Mjj_edges.back(),
                  maxy = 3.0;
 
#if !defined(__CLING__) || defined(__ROOTCLING__)
struct MjjYbYs final : public Observable {
 
    MjjYbYs ();
 
    std::unique_ptr<Filler> getFiller (TTreeReader& reader) const override;
 
    void setLmatrix (const std::unique_ptr<TH1>&, std::unique_ptr<TH2>&) override;
};
 
struct MjjYbYsFiller final : public Filler {
    MjjYbYs obs; 
 
    std::optional<TTreeReaderArray<GenJet>> genJets;
    TTreeReaderArray<RecJet> recJets;
    std::optional<TTreeReaderValue<GenEvent>> gEv;
    TTreeReaderValue<RecEvent> rEv;
 
    MjjYbYsFiller (const MjjYbYs &obs, TTreeReader& reader);
 
    std::list<int> fillRec (DistVariation&) override;
 
    std::optional<bool> matched;
 
    void match () override;
 
    void fillMC (DistVariation&) override;
};
#endif
 
} // end of DAS::Unfolding::DijetMass namespace