#ifndef ALITPC_H #define ALITPC_H /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * * See cxx source for full Copyright notice */ /* $Id$ */ //////////////////////////////////////////////// // Manager class for TPC // //////////////////////////////////////////////// class TFile; class TTree; #include #include #include class AliTPCDigitsArray; class AliTPCLoader; class AliTPCParam; class AliTPCTrackHits; // M.I. -MI4 old hits - to be removed later class AliTPCTrackHitsV2; // M.I. class AliRawReader; #include "AliDetector.h" #include "AliDigit.h" #include "AliHit.h" class AliTPC : public AliDetector { public: AliTPC(); AliTPC(const char *name, const char *title); virtual AliLoader* MakeLoader(const char* topfoldername); virtual ~AliTPC(); virtual void AddHit(Int_t a1, Int_t *a2, Float_t *a3); virtual void BuildGeometry(); virtual void CreateGeometry() {} virtual void CreateMaterials(); virtual void AddAlignableVolumes() const {} virtual AliDigitizer* CreateDigitizer(AliRunDigitizer* manager) const; virtual void SDigits2Digits(){;} //MI change -cycling to production virtual void SDigits2Digits2(Int_t eventnumber=0); virtual void Hits2SDigits(); // MI - cycling around virtual void Hits2SDigits2(Int_t eventnumber=0); virtual void Hits2Digits(); virtual void Hits2Digits(Int_t eventnumber); //MI change virtual void Hits2DigitsSector(Int_t isec); //MI change virtual void Init(); virtual Int_t IsVersion() const =0; virtual void Digits2Raw(); virtual Bool_t Raw2SDigits(AliRawReader* rawReader); Int_t GetNsectors() const {return fNsectors;} virtual void MakeBranch(Option_t *opt=" "); virtual void ResetDigits(); virtual void SetSens(Int_t sens); virtual void SetSide(Float_t side); virtual void StepManager()=0; virtual void DrawDetector() {} AliTPCDigitsArray* GetDigitsArray() {return fDigitsArray;} //MI change AliTPCParam *GetParam(){return fTPCParam;} // M.K, M.I changes void SetParam(AliTPCParam *param){fTPCParam=param;} // M.K, M.I changes void SetDigitsArray(AliTPCDigitsArray* param) {fDigitsArray=param;} //MI change // additional function neccesary for the new hits virtual void MakeBranch2(Option_t *opt=" ", const char *file=0); // virtual void SetTreeAddress(); virtual void SetTreeAddress2(); virtual void AddHit2(Int_t a1, Int_t *a2, Float_t *a3); // virtual void ResetHits(); virtual void ResetHits2(); virtual AliHit* FirstHit(Int_t track); virtual AliHit* NextHit(); virtual AliHit* FirstHit2(Int_t track); virtual AliHit* NextHit2(); virtual void LoadPoints(Int_t dummy); virtual void LoadPoints2(Int_t dummy); virtual void LoadPoints3(Int_t dumy); virtual void FinishPrimary(); virtual void RemapTrackHitIDs(Int_t *map); void SetHitType(Int_t type){fHitType =type;} //set type of hit container void SetDigitsSwitch(Int_t sw){fDigitsSwitch = sw;} void SetDefSwitch(Int_t def){fDefaults = def;} Float_t GetNoise(); //get Current noise void GenerNoise(Int_t tablasize); // make noise table Bool_t IsSectorActive(Int_t sec) const; // check if the sector is active void SetActiveSectors(Int_t * sectors, Int_t n); //set active sectors Int_t GetHitType() const {return fHitType;} void SetActiveSectors(Int_t flag=1); //loop over al hits and set active only hitted sectors Bool_t TrackInVolume(Int_t id,Int_t track); //return true if current track is in volume void SetPrimaryIonisation(Bool_t flag = kTRUE) {fPrimaryIonisation = flag;} void SetGainFactor(Float_t gain){fGainFactor=gain;} //gas gain scaling factor Float_t GetGainFactor()const {return fGainFactor;}//gas gain scaling factor // static functions static AliTPCParam* LoadTPCParam(TFile *file); protected: Int_t fDefaults; // defaults switch Int_t fSens; // ISENS Int_t fNsectors; // Number of sectors in TPC //MI changes AliTPCDigitsArray * fDigitsArray; //! detector digit object AliTPCParam *fTPCParam; // pointer to TPC parameters AliTPCTrackHitsV2 *fTrackHits; //! hits for given track M.I. // AliTPCTrackHits *fTrackHitsOld; //! hits for given track M.I. MIold - Int_t fHitType; // if fNewHit = 1 old data structure if 2 new hits if 4 old MI stucture // 3 both types Int_t fDigitsSwitch; // digits type, 0->normal, 1->summable //MK changes Float_t fSide; // selects left(-1), right(+1), or both(0) sides of the TPC Bool_t fPrimaryIonisation; //switch between Fluka(true) and geant3(false) private: AliTPC(const AliTPC& t); AliTPC &operator = (const AliTPC & param); // void SetDefaults(); void DigitizeRow(Int_t irow,Int_t isec,TObjArray **rowTriplet); Float_t GetSignal(TObjArray *p1, Int_t ntr, TMatrixF *m1, TMatrixF *m2,Int_t *IndexRange); void GetList (Float_t label,Int_t np,TMatrixF *m,Int_t *IndexRange, Float_t **pList); void MakeSector(Int_t isec,Int_t nrows,TTree *TH,Stat_t ntracks,TObjArray **row); void TransportElectron(Float_t *xyz, Int_t *index); Int_t fCurrentIndex[4];// index[0] indicates coordinate system, // index[1] sector number, // index[2] pad row number // index[3] pad row number for which signal is calculated Int_t fNoiseDepth; //! noise table Float_t * fNoiseTable; //! table with noise Int_t fCurrentNoise; //! index of the noise in the noise table Bool_t* fActiveSectors; //! bool indicating which sectors are active Float_t fGainFactor; // scaling factor ClassDef(AliTPC,13) // Time Projection Chamber class }; //_____________________________________________________________________________ class AliTPChit : public AliHit { public: Int_t fSector; //sector number Int_t fPadRow; //Pad Row number Float_t fQ ; //charge Float_t fTime; //hit time public: AliTPChit(); AliTPChit(Int_t shunt, Int_t track, Int_t *vol, Float_t *hits); virtual ~AliTPChit() {} void SetX(Float_t x){fX = x;} void SetY(Float_t y){fY = y;} void SetZ(Float_t z){fZ = z;} Float_t Time() const {return fTime;} ClassDef(AliTPChit,3) // Time Projection Chamber hits }; #endif