EffPurFromHistos

Macros

Line Code
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#ifndef EffPurFromHistos_H
#define EffPurFromHistos_H

#include "DQMOffline/RecoB/interface/FlavourHistorgrams.h"
#include "DQMOffline/RecoB/interface/HistoProviderDQM.h"
#include "DQMServices/Core/interface/DQMStore.h"

#include "TH1F.h"
#include "TCanvas.h"

#include <string>

class EffPurFromHistos {
public:
  typedef dqm::legacy::DQMStore DQMStore;
  typedef dqm::legacy::MonitorElement MonitorElement;

  EffPurFromHistos(const std::string& ext,
                   TH1F* h_d,
                   TH1F* h_u,
                   TH1F* h_s,
                   TH1F* h_c,
                   TH1F* h_b,
                   TH1F* h_g,
                   TH1F* h_ni,
                   TH1F* h_dus,
                   TH1F* h_dusg,
                   TH1F* h_pu,
                   const std::string& label,
                   unsigned int mc,
                   int nBin = 100,
                   double startO = 0.005,
                   double endO = 1.005);

  EffPurFromHistos(const FlavourHistograms<double>& dDiscriminatorFC,
                   const std::string& label,
                   unsigned int mc,
                   DQMStore::IBooker& ibook,
                   int nBin = 100,
                   double startO = 0.005,
                   double endO = 1.005);

  ~EffPurFromHistos();

  // do the computation
  void compute(DQMStore::IBooker& ibook);

  // return the newly created histos
  TH1F* getEffFlavVsBEff_d() { return EffFlavVsXEff_d->getTH1F(); };
  TH1F* getEffFlavVsBEff_u() { return EffFlavVsXEff_u->getTH1F(); };
  TH1F* getEffFlavVsBEff_s() { return EffFlavVsXEff_s->getTH1F(); };
  TH1F* getEffFlavVsBEff_c() { return EffFlavVsXEff_c->getTH1F(); };
  TH1F* getEffFlavVsBEff_b() { return EffFlavVsXEff_b->getTH1F(); };
  TH1F* getEffFlavVsBEff_g() { return EffFlavVsXEff_g->getTH1F(); };
  TH1F* getEffFlavVsBEff_ni() { return EffFlavVsXEff_ni->getTH1F(); };
  TH1F* getEffFlavVsBEff_dus() { return EffFlavVsXEff_dus->getTH1F(); };
  TH1F* getEffFlavVsBEff_dusg() { return EffFlavVsXEff_dusg->getTH1F(); };
  TH1F* getEffFlavVsBEff_pu() { return EffFlavVsXEff_pu->getTH1F(); };

  void epsPlot(const std::string& name);
  void psPlot(const std::string& name);

  void plot(TPad* theCanvas = nullptr);
  void plot(const std::string& name, const std::string& ext);

  FlavourHistograms<double>& discriminatorNoCutEffic() const { return *discrNoCutEffic; }
  FlavourHistograms<double>& discriminatorCutEfficScan() const { return *discrCutEfficScan; }

  bool doCTagPlots(bool Ctag) {
    doCTagPlots_ = Ctag;
    return doCTagPlots_;
  }

private:
  // consistency check (same binning)
  void check();
  bool fromDiscriminatorDistr;

  unsigned int mcPlots_;
  bool doCTagPlots_;
  std::string label_;
  // the string for the histo name extension
  std::string histoExtension;

  std::unique_ptr<FlavourHistograms<double>> discrNoCutEffic, discrCutEfficScan;

  // the input histograms (efficiency versus discriminator cut)
  // IMPORTANT: IT'S ASSUMED THAT ALL HISTOS HAVE THE SAME BINNING!!
  // (can in principle be relaxed by checking explicitely for the discriminator value
  //  instead of bin index)
  TH1F* effVersusDiscr_d;
  TH1F* effVersusDiscr_u;
  TH1F* effVersusDiscr_s;
  TH1F* effVersusDiscr_c;
  TH1F* effVersusDiscr_b;
  TH1F* effVersusDiscr_g;
  TH1F* effVersusDiscr_ni;
  TH1F* effVersusDiscr_dus;
  TH1F* effVersusDiscr_dusg;
  TH1F* effVersusDiscr_pu;

  // the corresponding output histograms (flavour-eff vs. b-efficiency)

  // binning for output histograms
  int nBinOutput;
  double startOutput;
  double endOutput;

  MonitorElement* EffFlavVsXEff_d;
  MonitorElement* EffFlavVsXEff_u;
  MonitorElement* EffFlavVsXEff_s;
  MonitorElement* EffFlavVsXEff_c;
  MonitorElement* EffFlavVsXEff_b;
  MonitorElement* EffFlavVsXEff_g;
  MonitorElement* EffFlavVsXEff_ni;
  MonitorElement* EffFlavVsXEff_dus;
  MonitorElement* EffFlavVsXEff_dusg;
  MonitorElement* EffFlavVsXEff_pu;
};

#endif