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/** |
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* \file inc/CaloLevel2.h |
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* \author Emiliano Mocchiutti |
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*/ |
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#ifndef CaloLevel2_h |
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#define CaloLevel2_h |
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// |
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#include <TObject.h> |
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#include <TClonesArray.h> |
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#include <TArrayI.h> |
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// |
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#include <CaloStruct.h> |
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/** |
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* \brief Calorimeter track-related variables class |
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* |
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* This class contains track-related variables. One set of variables is saved for any given |
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* track, including seltrigger event tracks. |
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* |
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*/ |
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class CaloTrkVar : public TObject { |
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|
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private: |
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|
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public: |
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// |
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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 |
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// |
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// track related variables |
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// |
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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) |
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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 |
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Int_t ncyl; ///< the number of strip hit in a cylinder of radius 8 strips around the shower axis |
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Int_t nlast; ///< the same as "ncyl" but only for the last four planes and radius 4 strips. |
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Int_t npre; ///< the same as "ncyl" but only for the first three planes |
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Int_t npresh; ///< the same as "ncyl" but with radius 2 strips and only in the first four planes |
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Int_t ntr; ///< the same as "ncyl" but with radius 4 strips |
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Int_t planetot; ///< number of planes used to calculate the energy truncated mean "qmean" |
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Int_t nlow; ///< the same as "nstrip" but only after the calculated electromagnetic shower maximum |
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Int_t tibar[22][2]; ///< strip traversed by the trajectory as measured by the tracker |
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Float_t tbar[22][2]; ///< position in cm as measured by the tracker |
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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). |
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Float_t qcyl; ///< the measured energy deposited in a cylinder of radius 8 strips around the shower axis |
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Float_t qlast; ///< the same as "qcyl" but only for the last four planes and radius 4 strips. |
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Float_t qpre; ///< the same as "qcyl" but only for the first three planes |
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Float_t qpresh; ///< the same as "qcyl" but with radius 2 strips and only in the first four planes |
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Float_t qtr; ///< the same as "qcyl" but with radius 4 strips |
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Float_t qtrack; ///< the energy deposited in the strip closest to the track and the neighbouring strip on each side |
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Float_t qtrackx; ///< measured energy in clusters along the track in the x-view |
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Float_t qtracky; ///< measured energy in clusters along the track in the y-view |
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Float_t dxtrack; ///< measured energy outside the clusters along the track in the x-view |
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Float_t dytrack; ///< measured energy outside the clusters along the track in the y-view |
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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 |
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Float_t qlow; ///< the same as "qtot" but only after the calculated electromagnetic shower maximum |
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Float_t dX0l; ///< tranversed X0 lenght |
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// |
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CaloTrkVar(); ///< Constructor. |
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/** |
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* \param trkvar Object of the class CaloTrkVar |
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*/ |
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CaloTrkVar(const CaloTrkVar &trkvar); ///< copy values from trkvar to this |
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// |
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void Clear(); ///< clear variables |
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CaloTrkVar* GetCaloTrkVar(){return this;}; ///< returns pointer to this object |
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// |
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ClassDef(CaloTrkVar,2); |
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// |
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}; |
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|
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/** |
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* \brief Calorimeter level2 class |
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* |
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* This class contains level2 calorimeter variables |
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* |
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**/ |
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class CaloLevel2 : public TObject { |
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private: |
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TClonesArray *CaloTrk; ///< track related variables |
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|
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public: |
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// |
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// general variables |
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// |
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Int_t good; ///< no errors (perr, swerr and crc are checked) |
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Int_t perr[4]; ///< processing errors (one for each calorimeter section) |
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Int_t swerr[4];///< DSP status word |
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Int_t crc[4]; ///< CRC errors on data |
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Int_t selftrigger;///< self-trigger flag (1 selftrigger event, 0 normal event) |
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// |
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// common variables (not related to tracks) |
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// |
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Int_t nstrip; ///< total number of strip hit |
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Int_t nx22; ///< number of strip hit in the last silicon plane of the calorimeter (x view number 22) |
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Int_t planemax[2]; ///< plane of maximum energy release (x and y) |
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Float_t qtot; ///< total energy detected (MIP) |
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Float_t qx22; ///< energy detected in the last silicon plane of the calorimeter (x view number 22) |
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Float_t qmax; ///< the maximum energy detected in a strip |
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Float_t qq[4]; ///< the energy released in the first half of each of the four calorimeter sections |
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// |
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// Fit variables |
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// |
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Int_t npcfit[2]; ///< number of point used to perform the fit for the two views |
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Int_t cibar[22][2]; ///< strip traversed by the trajectory as measured by the calorimeter |
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Float_t cbar[22][2]; ///< position in cm as measured by the calorimeter |
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Float_t impx; ///< the x impact position on the first plane as determined by the track fitted in the calorimeter |
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Float_t impy; ///< the y impact position on the first plane as determined by the track fitted in the calorimeter |
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Float_t tanx; ///< the tangent of the angle in the x direction as determined by the track fitted in the calorimeter |
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Float_t tany; ///< the tangent of the angle in the x direction as determined by the track fitted in the calorimeter |
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Float_t varcfit[2]; ///< variance of the calorimeter fit for the two views |
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// |
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// Energy variables |
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// |
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Float_t elen; ///< energy in GeV assuming an electron interaction (from simulations). |
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Float_t selen; ///< sigma of the energy |
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// |
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// track related variables: inline methods |
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// |
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Int_t ntrk() {return CaloTrk->GetEntries();}; ///< number of saved blocks of track-related variables |
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// |
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// Number of strip with energy > emip and their value coded with view plane and strip number: |
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// view x[y] plane PP strip SS with energy mmmm.iip = +[-] ( PP*10^6 + SS*10^4 + mmmm.iip ) |
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// |
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TArrayI estrip; ///< MIP values for each strip with energy > emin coded with view plane and strip number. NOTICE: precision is limited to the 5 most significative ciphers |
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// |
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// METHODS |
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// |
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void GetElectronEnergy(Float_t &energy, Float_t &sigma); ///< returns energy and sigma using qtot and assuming the particle being an electron |
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// |
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Float_t GetEstrip(Int_t view, Int_t plane, Int_t strip); ///< returns saved MIP value for the indicated strip. |
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Float_t DecodeEstrip(Int_t entry, Int_t &view, Int_t &plane, Int_t &strip); ///< returns saved MIP value for the entry number "entry" of the TArrayI. |
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// |
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CaloTrkVar *GetCaloTrkVar(Int_t notrack); ///< returns a pointer to the CaloTrkVar class containing track related variables for track number notrack |
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// |
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TClonesArray *GetTrackArray(){return CaloTrk;}; ///< returns a pointer to the track related variables array |
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CaloLevel2* GetCaloLevel2(){return this;}; ///< returns pointer to this object |
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// |
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void GetLevel2Struct(cCaloLevel2 *l2) const; |
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// |
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void Clear(); |
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// |
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// constructor |
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// |
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CaloLevel2(); ///< Constructor. |
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// |
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friend class CaloProcessing; |
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// |
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ClassDef(CaloLevel2,2); |
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}; |
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|
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#endif |
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