PhysicsVariablePlots.h

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//Copyright (C) 2002-2021 CERN for the benefit of the ATLAS collaboration
 
#ifndef FTAGVALIDATION_PHYSICSVARIABLEPLOTS_H
#define FTAGVALIDATION_PHYSICSVARIABLEPLOTS_H 1
 
#include "FlavourTaggingTests/FTAGValidationAlgorithm.h"
 
#include "xAODTracking/TrackParticleContainer.h"
#include "xAODTracking/TrackParticleAuxContainer.h"
 
#include "GaudiKernel/ITHistSvc.h"
#include "TH1.h"
#include "TH2.h"
#include "map"
#include "tuple"
 
namespace FTAGValidation {
 
  class PhysicsVariablePlots :
    public FTAGValidationAlgorithm {
 
  public:
    PhysicsVariablePlots( const std::string& name, ISvcLocator* pSvcLocator );
    virtual ~PhysicsVariablePlots(); 
    
    virtual StatusCode initialize() override;
    virtual StatusCode execute() override;
    virtual StatusCode finalize() override;
 
  protected:
    PhysicsVariablePlots();
 
    StatusCode initializeHistograms();
 
    StatusCode analyseTrackParticleObjects( const xAOD::Jet*,
                        const xAOD::Vertex*,
                        const std::string&,
                                            std::string = "" );
 
    StatusCode computeAndStoreTrackVariables( const std::string&, const xAOD::Jet*,
                          const std::string&, const xAOD::TrackParticle*,
                          const xAOD::Vertex*, const std::string = "" );
 
    StatusCode analyseBTaggingObject( const xAOD::Jet*,
                      const std::string&,
                                      std::string = "" );
 
    template < typename T >
      StatusCode defineHistogram( const std::string&,
                  const std::string&,
                  int,double,double,
                  const std::string& path = "" );
    template < typename T >
      StatusCode defineHistogram( const std::string&,
                  const std::string&,
                  int,double,double,
                  int,double,double,
                  const std::string& path = "" );
 
    template < typename T >
      StatusCode fillHistogram( const std::string&,T );
    template < typename T,typename U >
      StatusCode fillHistogram( const std::string&,T,U );
 
  private:
    ServiceHandle< ITHistSvc > m_histSvc { this, "THistSvc", "", "Histogramming svc" };
 
    SG::ReadHandleKey< xAOD::JetContainer >  m_jetKey  { this, "JetCollectionKey", "",   
    "Input Jet collection name" };
    SG::ReadHandleKey< xAOD::VertexContainer > m_vertexKey { this, "VertexCollectionKey", "",
    "Input Vertex collection name" };
    SG::ReadHandleKey< xAOD::TrackParticleContainer > m_trackKey { this, "TrackParticleCollectionKey", "",
    "Input Track collection name" };
 
  private:
    enum HISTO { TYPE=0,NAME=1,TITLE=2,PATH=3,XBINS=4,XMIN=5,XMAX=6,YBINS=7,YMIN=8,YMAX=9 };
 
    Gaudi::Property< std::vector< std::vector< std::string > > > m_Histograms1Ddefinitions { this,"Histograms1D",{},
        "Map with 1D histograms" };
    Gaudi::Property< std::vector< std::vector< std::string > > > m_Histograms2Ddefinitions { this,"Histograms2D",{},
        "Map with 1D histograms" };
 
    std::map< const std::string,TH1* > m_Histograms1D;
    std::map< const std::string,TH2* > m_Histograms2D;
 
  };
 
  #include "FlavourTaggingTests/PhysicsVariablePlots.icc"
 
} //> end namespace FTAGValidation
 
#endif