ALFA_GloRec.h

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/*
  Copyright (C) 2002-2025 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef ALFA_GloRec_h
#define ALFA_GloRec_h
 
#include "AthenaBaseComps/AthAlgorithm.h"
 
//root
#include "TObjArray.h"
 
//stl
#include <string>
#include <vector>
 
class ALFA_GloRecEvCollection;
class AlfaTrackCand;
class TH1F;
class TH2F;
 

//
//       ALFA_GloRec class declaration
//
class ALFA_GloRec : public AthAlgorithm
{
public:
    ALFA_GloRec (const std::string& name, ISvcLocator* pSvcLocator);
    ~ALFA_GloRec();
 
private:
 
 

    //  general members
    ALFA_GloRecEvCollection* m_pGloRecEvCollection{};
 

    //  steerable members
    int m_iDataType = 0;            
    std::string m_strTrackPathPatterns;
    TObjArray m_TObjArrTrackPathPatterns{};
    std::string m_strGloRecAnalysisFile;
    std::string m_strGloRecCollectionName;   
    std::string m_strLocRecCorrCollectionName;
    std::string m_TruthCollectionName;   
        

    //  methods 
    StatusCode initialize();
    StatusCode execute(const EventContext& ctx);
    StatusCode finalize();
    StatusCode Truth_info();
    void InitHistos();
    void FillTrackCandHistos(AlfaTrackCand * trkcand);
    void WriteHistos();
 

    // generated vertices and momenta
    double m_px_g_pos{};
    double m_py_g_pos{};
    double m_pz_g_pos{};
    double m_x_g_pos{};
    double m_y_g_pos{};
    double m_z_g_pos{};
 
    double m_px_g_neg{};
    double m_py_g_neg{};
    double m_pz_g_neg{};
    double m_x_g_neg{};
    double m_y_g_neg{};
    double m_z_g_neg{};

    //  histograms
    TH1F * m_th1_x_g{};
    TH1F * m_th1_y_g{};
    TH1F * m_th1_xslope_g{};
    TH1F * m_th1_yslope_g{};
 
      TH1F * m_th1_xnearuppotresiduals{};
    TH1F * m_th1_ynearuppotresiduals{};
    TH1F * m_th1_xfaruppotresiduals{};
    TH1F * m_th1_yfaruppotresiduals{};
    TH1F * m_th1_xnearlwpotresiduals{};
    TH1F * m_th1_ynearlwpotresiduals{};
    TH1F * m_th1_xfarlwpotresiduals{};
    TH1F * m_th1_yfarlwpotresiduals{};
 
    TH2F * m_th2_truexvsrecx{};
    TH2F * m_th2_trueyvsrecy{};
    TH2F * m_th2_truexslopevsrecxslope{};
    TH2F * m_th2_trueyslopevsrecyslope{};
    TH1F * m_th1_recxovertruex{};
    TH1F * m_th1_recyovertruey{};
    TH1F * m_th1_recxslopeovertruexslope{};
    TH1F * m_th1_recyslopeovertrueyslope{};
    TH1F * m_th1_recxminustruex{};
    TH1F * m_th1_recyminustruey{};
    TH1F * m_th1_recxslopeminustruexslope{};
    TH1F * m_th1_recyslopeminustrueyslope{};     
 
    TH2F * m_th2_extrapxvsrecxnearpot{};   
    TH2F * m_th2_extrapyvsrecynearpot{};
    TH1F * m_th1_recxoverextrapxnearpot{};
    TH1F * m_th1_recyoverextrapynearpot{};
    TH1F * m_th1_recxminusextrapxnearpot{};
    TH1F * m_th1_recyminusextrapynearpot{};
 
    TH2F * m_th2_extrapxvsrecxfarpot{};   
    TH2F * m_th2_extrapyvsrecyfarpot{};
    TH1F * m_th1_recxoverextrapxfarpot{};
    TH1F * m_th1_recyoverextrapyfarpot{};
    TH1F * m_th1_recxminusextrapxfarpot{};
    TH1F * m_th1_recyminusextrapyfarpot{};
 
};
 
#endif // ALFA_GloRec_h