/** * \file inc/CaloLevel2.h * \author Emiliano Mocchiutti */ #ifndef CaloLevel2_h #define CaloLevel2_h // #include #include #include // #include #include //ELENA // #include // /** * \brief Calorimeter track-related variables class * * This class contains track-related variables. One set of variables is saved for any given * track, including seltrigger event tracks. * */ class CaloTrkVar : public TObject { private: public: // Int_t trkseqno; ///< this variable determine which track and which routine was used to obtain track related variables: if >= 0 standard routine/tracker track, -1 selftrigger event routine/calorimeter track, -2 high Z nuclei routine/calorimeter track, -3 standard routine/calorimeter track // // track related variables // Int_t ncore; ///< SUM(j=1,2)SUM(i=1,PLmax) Nhit(i,j)*i , where Nhit(i,j) is the number of hits in a cylinder of radius 2 Rm (Moliere radius) around the track in the i-th plane (where the top plane is number 1 and the sum runs up to plane number PLmax, closest to the calculated electromagnetic shower maximum of the j-th view) Int_t noint; ///< SUM(j=1,2)SUM(i=1,22) TH(i,j)*i , where TH(i,j) = 1 if the i-th plane of the j-th view has a cluster along (less than 4 mm away) the track with a deposited energy typical of a proton (order of one MIP), otherwise TH(i,j) = 0 Int_t ncyl; ///< the number of strip hit in a cylinder of radius 8 strips around the shower axis Int_t nlast; ///< the same as "ncyl" but only for the last four planes and radius 4 strips. Int_t npre; ///< the same as "ncyl" but only for the first three planes Int_t npresh; ///< the same as "ncyl" but with radius 2 strips and only in the first four planes Int_t ntr; ///< the same as "ncyl" but with radius 4 strips Int_t planetot; ///< number of planes used to calculate the energy truncated mean "qmean" Int_t nlow; ///< the same as "nstrip" but only after the calculated electromagnetic shower maximum Int_t tibar[22][2]; ///< strip traversed by the trajectory as measured by the tracker or by the selftrigger when trkseqno = -1 Float_t tbar[22][2]; ///< position in cm as measured by the tracker or by the selftrigger when trkseqno = -1 Float_t qcore; ///< SUM(j=1,2)SUM(i=1,PLmax) Qhit(i,j)*i , where Qhit(i,j) is the energy released (MIP) in a cylinder of radius 2 Rm (Moliere radius) around the track in the i-th plane (where the top plane is number 1 and the sum runs up to plane number PLmax, closest to the calculated electromagnetic shower maximum of the j-th view). Float_t qcyl; ///< the measured energy deposited in a cylinder of radius 8 strips around the shower axis Float_t qlast; ///< the same as "qcyl" but only for the last four planes and radius 4 strips. Float_t qpre; ///< the same as "qcyl" but only for the first three planes Float_t qpresh; ///< the same as "qcyl" but with radius 2 strips and only in the first four planes Float_t qtr; ///< the same as "qcyl" but with radius 4 strips Float_t qtrack; ///< the energy deposited in the strip closest to the track and the neighbouring strip on each side Float_t qtrackx; ///< measured energy in clusters along the track in the x-view Float_t qtracky; ///< measured energy in clusters along the track in the y-view Float_t dxtrack; ///< measured energy outside the clusters along the track in the x-view Float_t dytrack; ///< measured energy outside the clusters along the track in the y-view Float_t qmean; ///< the energy truncated mean that is the average energy deposit for the five planes with the smaller energy deposit of the whole calorimeter Float_t qlow; ///< the same as "qtot" but only after the calculated electromagnetic shower maximum Float_t dX0l; ///< tranversed X0 lenght // CaloTrkVar(); ///< Constructor. /** * \param trkvar Object of the class CaloTrkVar */ CaloTrkVar(const CaloTrkVar &trkvar); ///< copy values from trkvar to this // void Clear(Option_t *t=""); ///< clear variables CaloTrkVar* GetCaloTrkVar(){return this;} ///< returns pointer to this object // ClassDef(CaloTrkVar,2); // }; /** * \brief Calorimeter level2 class * * This class contains level2 calorimeter variables * **/ class CaloLevel2 : public TObject { private: TClonesArray *CaloTrk; ///< track related variables public: // // general variables // Int_t good; ///< no errors (perr, swerr and crc are checked) Int_t perr[4]; ///< processing errors (one for each calorimeter section) Int_t swerr[4];///< DSP status word Int_t crc[4]; ///< CRC errors on data Int_t selftrigger;///< self-trigger flag: 0 tof trigger, 2 selftrigger event, 3 selftrigger + tof trigger, 102 selftrigger event not stored in the selfdelay array NB: selftrigger == S4 trigger || no trigger || calo trigger in the triggerconf array // // common variables (not related to tracks) // Int_t nstrip; ///< total number of strip hit Int_t nsatstrip; ///< total number of strip hit with saturated signal Int_t nx22; ///< number of strip hit in the last silicon plane of the calorimeter (x view number 22) Int_t planemax[2]; ///< plane of maximum energy release (x and y) Int_t selfdelay[4][7]; ///< Delay of the selftrigger planes + coincidence for every section Float_t qtot; ///< total energy detected (MIP) Float_t qx22; ///< energy detected in the last silicon plane of the calorimeter (x view number 22) Float_t qmax; ///< the maximum energy detected in a strip Float_t qq[4]; ///< the energy released in the first half of each of the four calorimeter sections // // Fit variables // Int_t npcfit[4]; ///< number of point used to perform the fit for the two views (0,1 calo fit, 2,3 selftrigger fit if any) Float_t varcfit[4]; ///< variance of the calorimeter fit for the two views (0,1 calo fit, 2,3 selftrigger fit if any) Float_t tanx[2]; ///< the tangent of the angle in the x direction as determined by the track fitted in the calorimeter (0 calo fit, 1 selftrigger fit) Float_t tany[2]; ///< the tangent of the angle in the x direction as determined by the track fitted in the calorimeter (0 calo fit, 1 selftrigger fit) Int_t fitmode[2]; ///< for x and y is 0 if the fit was performed with the "electron" algorithm, is 1 if the fit was performed with the "nuclei" algorithm Int_t cibar[22][2]; ///< strip traversed by the trajectory as measured by the calorimeter (calo fit) Float_t cbar[22][2]; ///< position in cm as measured by the calorimeter (calo fit) // // Energy variables // Float_t elen; ///< energy in GeV assuming an electron interaction (from simulations). Float_t selen; ///< sigma of the energy // // track related variables: inline methods // Int_t ntrk(){return CaloTrk->GetEntries();} ///< number of saved blocks of track-related variables // // METHODS // Float_t impx(Int_t tr); ///< the x impact position on the first plane as determined by the track fitted in the calorimeter ( tr = 0 calo fit, tr = 1 selftrigger fit) Float_t impy(Int_t tr); ///< the y impact position on the first plane as determined by the track fitted in the calorimeter ( tr = 0 calo fit, tr = 1 selftrigger fit) TClonesArray** GetPointerToTrackArray(){return &CaloTrk;}///< returns pointer to pointer to the track array void SetTrackArray(TClonesArray *track);///