ALFA_MDGap.h

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/*
  Copyright (C) 2002-2022 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef ALFA_MDGap_H
#define ALFA_MDGap_H
 
#include <iostream>
#include <string>
#include <vector>
#include <map>
 
#include "AthenaBaseComps/AthMessaging.h"
 
#include "GaudiKernel/StatusCode.h"
 
#include "Rtypes.h"
#include "TMath.h"
#include "TH1.h"
#include "TH2.h"
 
#include "ALFA_LocRec/ALFA_UserObjects.h"
#include "ALFA_Geometry/ALFA_constants.h"
 
#define MAXTRACKNUM 10
 
class ALFA_MDGap : public AthMessaging
{
    public:
        ALFA_MDGap();
        ~ALFA_MDGap();
 
    private:
        Int_t m_iRPot;
        Int_t m_iUVCut;
        Float_t m_fOverlapCut;
 
        //slope, offset and Z-pos for MD fibers [2*10][64]
        Float_t m_faMD[RPOTSCNT][ALFALAYERSCNT*ALFAPLATESCNT][ALFAFIBERSCNT];
        Float_t m_fbMD[RPOTSCNT][ALFALAYERSCNT*ALFAPLATESCNT][ALFAFIBERSCNT];
 
        //number of hits in the layer
        Int_t m_iNumHitsLayer[ALFALAYERSCNT*ALFAPLATESCNT];
 
        Int_t m_iNU[MAXTRACKNUM];
        Int_t m_iNV[MAXTRACKNUM];
        Int_t m_iFibSel[ALFALAYERSCNT*ALFAPLATESCNT];
 
        Float_t m_fRecXPos[MAXTRACKNUM];
        Float_t m_fRecYPos[MAXTRACKNUM];
        Float_t m_fOvU[MAXTRACKNUM];
        Float_t m_fOvV[MAXTRACKNUM];
 
    private:
        std::map<Int_t, FIBERS> m_MapLayers;
 
    public:
        StatusCode Initialize(Int_t iRPot, Float_t faMD[RPOTSCNT][ALFALAYERSCNT*ALFAPLATESCNT][ALFAFIBERSCNT], Float_t fbMD[RPOTSCNT][ALFALAYERSCNT*ALFAPLATESCNT][ALFAFIBERSCNT], Int_t iUVCut, Float_t fOverlapCut);
        StatusCode Execute(const std::list<MDHIT> &ListMDHits);
        StatusCode Finalize(Float_t (&fRecXPos)[MAXTRACKNUM], Float_t (&fRecYPos)[MAXTRACKNUM]);
 
        void GetData(Int_t (&iNumU)[MAXTRACKNUM], Int_t (&iNumV)[MAXTRACKNUM], Float_t (&fOvU)[MAXTRACKNUM], Float_t (&fOvV)[MAXTRACKNUM], Int_t (&iFibSel)[ALFALAYERSCNT*ALFAPLATESCNT]);
 
    private:
        void Proj_Store(Int_t iFiberSide, Int_t (&iOver)[72000], Float_t fbRef, Int_t iSideFlag);
        void Find_Proj(const Int_t iOver[72000], Float_t fbRef, Float_t &fb, Float_t &fOv, Int_t &fNum) const;
        void Finding_Fib(Int_t iFiberSide, Float_t fbRef, Float_t fbRec, Int_t (&iFSel)[ALFAPLATESCNT], Int_t iSideFlag);
        void Reco_Track(std::vector<Float_t> &b_p, std::vector<Float_t> &b_n,
                        std::vector<Float_t> &Ov_p, std::vector<Float_t> &Ov_n,
                        std::vector<int> &Num_p, std::vector<int> &Num_n,
                        Int_t (&FSel_n)[ALFAPLATESCNT], Int_t (&FSel_p)[ALFAPLATESCNT],
                        Int_t (&Gaps)[2][2], std::vector<Int_t> &GapsID, Bool_t (&FGaps_p)[ALFAPLATESCNT], Bool_t (&FGaps_n)[ALFAPLATESCNT],
                        Int_t (&Gap_Fib_p)[ALFAPLATESCNT][2], Int_t (&Gap_Fib_n)[ALFAPLATESCNT][2]);
        Int_t Silent_Gap(Int_t (&Over)[72000], Float_t b_ref, Float_t b_rec, const Int_t FSel[ALFAPLATESCNT], Bool_t (&FGap)[ALFAPLATESCNT], Int_t (&Gap_Fib)[ALFAPLATESCNT][2], Float_t OverLap, Int_t iSideFlag);
        Int_t Active_Gap(Int_t iFiberSide, Int_t (&Over)[72000], Float_t b_ref, Float_t b_rec, const Int_t FSel[ALFAPLATESCNT], Float_t OverLap, Int_t iSideFlag);
 
};
#endif // ALFA_MDGap_H