#ifndef AliRICH_h #define AliRICH_h /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * * See cxx source for full Copyright notice */ #include #include #include #include #include #include #include "AliRICHConst.h" #include "AliRICHChamber.h" #include "AliRICHParam.h" #include "AliRICHDigit.h" #include "AliRICHSDigit.h" #include "AliRICHRawCluster.h" //__________________AliRICHhit______________________________________________________________________ //__________________________________________________________________________________________________ //__________________________________________________________________________________________________ class AliRICHhit : public AliHit { public: inline AliRICHhit(); inline AliRICHhit(Int_t fIshunt, Int_t track, Int_t *vol, Float_t *hits); inline AliRICHhit(Int_t track,Int_t iPID,Int_t iChamber,TLorentzVector x4,Float_t eloss); virtual ~AliRICHhit() {;} Int_t C() {return fChamber;} Int_t Chamber() {return fChamber;} Int_t Pid() {return fPid;} Int_t Particle() {return fPid;} Float_t Theta() {return fTheta;} Float_t Phi() {return fPhi;} Float_t Tlength() {return fTlength;} Float_t Eloss() {return fEloss;} Float_t Loss() {return fLoss;} Float_t PHfirst() {return fPHfirst;} Float_t PHlast() {return fPHlast;} Float_t MomX() {return fMomX;} Float_t MomY() {return fMomY;} Float_t MomZ() {return fMomZ;} Float_t CerenkovAngle() {return fCerenkovAngle;} Float_t MomFreoX() {return fMomFreoX;} Float_t MomFreoY() {return fMomFreoY;} Float_t MomFreoZ() {return fMomFreoZ;} void Print(Option_t *option="")const; //virtual protected: Int_t fChamber; //chamber number Int_t fPid; //particle code Float_t fTheta,fPhi ; //incident theta phi angles in degrees Float_t fTlength; //track length inside the chamber Float_t fEloss; //ionisation energy loss in gas Float_t fPHfirst; //first padhit Float_t fPHlast; //last padhit Float_t fLoss; // did it hit the freon? Float_t fMomX,fMomY,fMomZ; //momentum at photochatode entry point Float_t fNPads; // Pads hit Float_t fCerenkovAngle; // Dummy cerenkov angle Float_t fMomFreoX,fMomFreoY,fMomFreoZ; //momentum at freon entry point ClassDef(AliRICHhit,1) //RICH hit class };//class AliRICHhit //__________________________________________________________________________________________________ AliRICHhit::AliRICHhit() :AliHit() {//default ctor fChamber=fPid=kBad; fTheta=fPhi=fTlength=fEloss=fPHfirst=fPHlast=fLoss=kBad; fMomX=fMomY=fMomZ=fNPads=fCerenkovAngle=fMomFreoX=fMomFreoY=fMomFreoZ=kBad; } //__________________________________________________________________________________________________ AliRICHhit::AliRICHhit(Int_t shunt, Int_t track, Int_t *vol, Float_t *hit): AliHit(shunt, track) {//ctor fChamber=vol[0]; fPid=(Int_t)hit[0]; fX=hit[1];fY=hit[2];fZ=hit[3]; fTheta=hit[4];fPhi=hit[5]; fTlength=hit[6]; fEloss=hit[7]; fPHfirst=(Int_t)hit[8]; fPHlast=(Int_t)hit[9]; fLoss=hit[13]; fMomX=hit[14];fMomY=hit[15];fMomZ=hit[16]; fNPads=hit[17]; fCerenkovAngle=hit[18]; fMomFreoX=hit[19];fMomFreoY=hit[20];fMomFreoZ=hit[21]; } //__________________________________________________________________________________________________ AliRICHhit::AliRICHhit(Int_t track,Int_t iPID,Int_t iChamber,TLorentzVector x4,Float_t eloss): AliHit(0, track) {//ctor fChamber=iChamber; fPid=iPID; fX=x4.X();fY=x4.Y();fZ=x4.Z(); fEloss=eloss; } //__________________AliRICHCerenkov_________________________________________________________________ //__________________________________________________________________________________________________ //__________________________________________________________________________________________________ class AliRICHCerenkov: public AliHit { public: inline AliRICHCerenkov(); inline AliRICHCerenkov(Int_t fIshunt, Int_t track, Int_t *vol, Float_t *Cerenkovs); virtual ~AliRICHCerenkov() {;} public: Int_t fChamber; //chamber number Float_t fTheta,fPhi; //incident theta phi angles in degrees Float_t fTlength; //track length inside the chamber Float_t fEloss; //ionisation energy loss in gas Int_t fPHfirst; //first padhit Int_t fPHlast; //last padhit Int_t fCMother; //index of mother particle Float_t fLoss; //nature of particle loss Float_t fIndex; //index of photon Float_t fProduction; //point of production Float_t fMomX,fMomY,fMomZ; //local Momentum Float_t fNPads; // Pads hit Float_t fCerenkovAngle; // Cerenkov Angle ClassDef(AliRICHCerenkov,1) //RICH cerenkov class };//class AliRICHCerenkov //__________________________________________________________________________________________________ AliRICHCerenkov::AliRICHCerenkov() {//ctor fChamber=kBad; fX=fY=fZ=fTheta=fPhi=fTlength=fEloss=kBad; fPHfirst=fPHlast=fCMother=kBad; fLoss=fIndex=fProduction=fMomX=fMomY=fMomZ=fNPads=fCerenkovAngle=kBad; } //__________________________________________________________________________________________________ AliRICHCerenkov::AliRICHCerenkov(Int_t shunt, Int_t track, Int_t *vol, Float_t *hits) :AliHit(shunt, track) {//ctor fChamber=vol[0]; fX=hits[1];fY=hits[2];fZ=hits[3]; fTheta=hits[4];fPhi=hits[5]; fTlength=hits[6]; fEloss=hits[7]; fPHfirst=(Int_t)hits[8];fPHlast=(Int_t)hits[9]; fCMother=Int_t(hits[10]); fIndex = hits[11]; fProduction = hits[12]; fLoss=hits[13]; fMomX=hits[14];fMomY=hits[15];fMomZ=hits[16]; fNPads=hits[17]; fCerenkovAngle=hits[18]; } //__________________AliRICHdigit____________________________________________________________________ //__________________________________________________________________________________________________ //__________________________________________________________________________________________________ class AliRICHdigit :public AliDigit { public: AliRICHdigit() {fPadX=fPadY=fChamber=fTracks[0]=fTracks[1]=fTracks[2]=kBad;fQdc=kBad;} inline AliRICHdigit(Int_t iC,Int_t iX,Int_t iY,Double_t iQdc,Int_t iT1,Int_t iT2,Int_t iT3); virtual ~AliRICHdigit() {;} inline Int_t Compare(const TObject *pObj) const; //virtual Bool_t IsSortable() const{return kTRUE;}//virtual Int_t C() const{return fChamber/10;} Int_t S() const{return fChamber-(fChamber/10)*10;} Int_t Chamber() const{return C();} Int_t Sector() const{return S();} Int_t X() const{return fPadX;} Int_t Y() const{return fPadY;} Int_t Id() const{return fChamber*10000000+fPadX*1000+fPadY;} Double_t Q() const{return fQdc;} Int_t T(Int_t i) const{return fTracks[i];} void Print(Option_t *option="")const; //virtual protected: Int_t fChamber; //10*module number+ sector number Int_t fPadX; //pad number along X Int_t fPadY; //pad number along Y Double_t fQdc; //QDC value, fractions are permitted for summable procedure ClassDef(AliRICHdigit,1) //RICH digit class };//class AliRICHdigit //__________________________________________________________________________________________________ AliRICHdigit::AliRICHdigit(Int_t iC,Int_t iPadX,Int_t iPadY,Double_t q,Int_t iT0,Int_t iT1,Int_t iT2) { fPadX=iPadX;fPadY=iPadY;fQdc=q; fChamber=10*iC+AliRICHParam::Pad2Sec(iPadX,iPadY); fTracks[0]=iT0;fTracks[1]=iT1;fTracks[2]=iT2; } //__________________________________________________________________________________________________ Int_t AliRICHdigit::Compare(const TObject *pObj)const { if(Id()==((AliRICHdigit*)pObj)->Id()) return 0; else if(Id()>((AliRICHdigit*)pObj)->Id()) return 1; else return -1; } //__________________AliRICHcluster__________________________________________________________________ //__________________________________________________________________________________________________ enum ClusterStatus {kOK,kEdge,kShape,kSize,kRaw}; //__________________________________________________________________________________________________ class AliRICHcluster :public TObject { public: AliRICHcluster() {fSize=fQdc=fStatus=fChamber=fDimXY=kBad;fX=fY=kBad;fDigits=0;} virtual ~AliRICHcluster() {delete fDigits;} Int_t Size() const{return fSize;} // Int_t DimXY() const{return fDimXY;} // Int_t C() const{return fChamber/10;} // Int_t S() const{return fChamber-(fChamber/10)*10;} // Int_t Chamber() const{return C();} // Int_t Sector() const{return S();} // Int_t Q() const{return fQdc;} // Double_t X() const{return fX;} // Double_t Y() const{return fY;} // Int_t Status() const{return fStatus;} // void SetStatus(Int_t status) {fStatus=status;} // TObjArray* Digits() const{return fDigits;} // void Print(Option_t *option="")const; //virtual inline void AddDigit(AliRICHdigit *pDig); // inline void CoG(); // protected: Int_t fSize; //how many digits belong to this cluster Int_t fDimXY; //100*xdim+ydim box containing the cluster Int_t fQdc; //QDC value Int_t fChamber; //10*module number+sector number Double_t fX; //local x postion Double_t fY; //local y postion Int_t fStatus; //flag to mark the quality of the cluster TObjArray *fDigits; //! list of digits forming this cluster ClassDef(AliRICHcluster,1) //RICH cluster class };//class AliRICHcluster //__________________________________________________________________________________________________ void AliRICHcluster::AddDigit(AliRICHdigit *pDig) {// if(!fDigits) {fQdc=fSize=0;fDigits = new TObjArray;} fQdc+=(Int_t)pDig->Q(); fDigits->Add(pDig); fChamber=10*pDig->C()+pDig->S(); fSize++; } //__________________________________________________________________________________________________ void AliRICHcluster::CoG() {// Int_t xmin=999,ymin=999,xmax=0,ymax=0; Double_t x,y; fX=fY=0; for(Int_t iDig=0;iDigAt(iDig); Int_t padX = pDig->X();Int_t padY = pDig->Y();Double_t q=pDig->Q(); AliRICHParam::Pad2Loc(padX,padY,x,y); fX += x*q;fY +=y*q; if(padXxmax)xmax=padX;if(padYymax)ymax=padY; } fX/=fQdc;fY/=fQdc;//Center of Gravity fDimXY = 100*(xmax-xmin+1)+ymax-ymin+1;//find box containing cluster fStatus=kRaw; }//CoG() //__________________AliRICH_________________________________________________________________________ //__________________________________________________________________________________________________ //__________________________________________________________________________________________________ class AliRICHParam; class AliRICHSDigit; class AliRICH : public AliDetector { public: AliRICH(); AliRICH(const char *name, const char *title); AliRICH(const AliRICH& RICH):AliDetector(RICH) {;} virtual ~AliRICH(); AliRICH& operator=(const AliRICH&) {return *this;} virtual Int_t IsVersion() const =0; void Hits2SDigits(); //virtual void SDigits2Digits(); //virtual void Digits2Reco(); //virtual inline void CreateHits(); inline void CreateSDigits(); inline void CreateDigits(); inline void CreateClusters(); inline void AddHit(Int_t track, Int_t *vol, Float_t *hits); //virtual inline void AddSDigit(Int_t iC,Int_t iX,Int_t iY,Double_t q,Int_t iT0,Int_t iT1=kBad,Int_t iT2=kBad); inline void AddDigit (Int_t iC,Int_t iX,Int_t iY,Int_t iQ,Int_t iT0,Int_t iT1=kBad,Int_t iT2=kBad); inline void AddCluster(AliRICHcluster &clus); void ResetHits() {AliDetector::ResetHits();fNcerenkovs=0;if(fCerenkovs)fCerenkovs->Clear();fNspecials=0;if(fSpecials)fSpecials->Clear();} //virtual void ResetSDigits() {fNsdigits=0; if(fSdigits) fSdigits ->Clear();} void ResetDigits() {if(fDigitsNew)for(int i=0;iAt(i)->Clear();fNdigitsNew[i]=0;}} void ResetClusters() {if(fClusters) for(int i=0;iAt(i)->Clear();fNclusters[i]=0;}} //Hits provided by AliDetector TClonesArray* SDigits() const{return fSdigits;} TClonesArray* Digits(Int_t iC) const{if(fDigitsNew) return (TClonesArray *)fDigitsNew->At(iC-1);else return 0;} TClonesArray* Clusters(Int_t iC) const{if(fClusters) return (TClonesArray *)fClusters->At(iC-1);else return 0;} AliRICHChamber* C(Int_t iC) const{return (AliRICHChamber*)fChambers->At(iC-1);} AliRICHParam* Param() const{return fpParam;} // AliRICHhit* FirstHit(Int_t iTrkN) {return (AliRICHhit*)AliDetector::FirstHit(iTrkN);} //virtual // AliRICHhit* NextHit() {return (AliRICHhit*)AliDetector::NextHit();} //virtual void CreateChambers(); void CreateMaterials(); //virtual virtual void BuildGeometry(); //virtual virtual void CreateGeometry(); //virtual Float_t AbsoCH4(Float_t x); Float_t Fresnel(Float_t ene,Float_t pdoti, Bool_t pola); virtual void StepManager()=0; void GenerateFeedbacks(Int_t iChamber,Float_t eloss); void Print(Option_t *option)const;//virtual void MakeBranch(Option_t *opt=" "); void SetTreeAddress();//virtual // OLD staff OLD staff inline void AddCerenkov(Int_t track, Int_t *vol, Float_t *cerenkovs); inline void AddSpecialOld(Int_t *); inline void AddDigitOld(Int_t id, Int_t *tracks, Int_t *charges, Int_t *digits); inline void AddClusterOld(Int_t iChamber, const AliRICHRawCluster& cluster); inline void CreateCerenkovsOld(); inline void CreateSpecialsOld(); inline void CreateDigitsOld(); inline void CreateRawClustersOld(); void ResetDigitsOld() {if(fDchambers) for(int i=0;iAt(i)->Clear();fNdch[i]=0;}} //virtual void ResetSpecialsOld(){fNspecials=0; if(fSpecials) fSpecials->Clear();} void ResetRawClusters(){if(fRawClusters)for(int i=0;iAt(i)->Clear();fNrawch[i]=0;}} TClonesArray* DigitsOld(Int_t iC) const{if(fDchambers) return (TClonesArray *)fDchambers->At(iC-1);else return 0;} TClonesArray* ClustersOld(Int_t iC) const{if(fRawClusters)return (TClonesArray *)fRawClusters->At(iC-1);else return 0;} TClonesArray* Specials() const{return fSpecials;} TClonesArray* Cerenkovs() const{return fCerenkovs;} AliRICHChamber& Chamber(Int_t id) {return *((AliRICHChamber *) (*fChambers)[id]);} TObjArray *Dchambers() const{return fDchambers;} Int_t *Ndch() {return fNdch;} TClonesArray *DigitsAddress(Int_t id) const{return ((TClonesArray *) (*fDchambers)[id]);} TClonesArray *RawClustAddress(Int_t id) const{return ((TClonesArray *) (*fRawClusters)[id]);} // Int_t DistancetoPrimitive(Int_t /*px*/, Int_t /*py*/) {return 9999;} protected: AliRICHParam *fpParam; //main RICH parametrization TObjArray *fChambers; //list of RICH chambers //fHits and fDigits belong to AliDetector TClonesArray *fSdigits; //! List of sdigits Int_t fNsdigits; //Current number of sdigits TObjArray *fDigitsNew; //! Each chamber holds it's one lists of digits Int_t fNdigitsNew[kNCH]; //Array of current numbers of digits TObjArray *fClusters; //! Each chamber holds it's one lists of clusters Int_t fNclusters[kNCH]; //Array of current numbers of raw clusters TClonesArray *fCerenkovs; //! ??? List of cerenkovs Int_t fNcerenkovs; //??? Current number of cerenkovs TClonesArray *fSpecials; //! ??? List of specials Int_t fNspecials; //??? Current number of specials TObjArray *fDchambers; //! Array of lists of digits Int_t fNdch[kNCH]; //Array of current numbers of digits TObjArray *fRawClusters; //! Array of lists of raw clusters Int_t fNrawch[kNCH]; //Array of current numbers of raw clusters Int_t fCkovNumber; // Number of Cerenkov photons Int_t fFreonProd; // Cerenkovs produced in freon Int_t fFeedbacks; // Number of feedback photons ClassDef(AliRICH,3) //Main RICH class };//class AliRICH //__________________________________________________________________________________________________ void AliRICH::AddHit(Int_t track, Int_t *vol, Float_t *hits) {//Adds the current hit to the RICH hits list TClonesArray &tmp=*fHits; new(tmp[fNhits++])AliRICHhit(fIshunt,track,vol,hits); } //__________________________________________________________________________________________________ void AliRICH::AddSDigit(Int_t iC,Int_t iX,Int_t iY,Double_t q,Int_t iT0,Int_t iT1,Int_t iT2) {//Adds the current Sdigit to the RICH list of Sdigits TClonesArray &tmp=*fSdigits; new(tmp[fNsdigits++])AliRICHdigit(iC,iX,iY,q,iT0,iT1,iT2); } //__________________________________________________________________________________________________ void AliRICH::AddDigit(Int_t iC,Int_t iX,Int_t iY,Int_t iAdc,Int_t iT0,Int_t iT1,Int_t iT2) {//Adds the current digit to the corresponding RICH list of digits (individual list per chamber) TClonesArray &tmp=*((TClonesArray*)fDigitsNew->At(iC-1)); new(tmp[fNdigitsNew[iC-1]++]) AliRICHdigit(iC,iX,iY,iAdc,iT0,iT1,iT2); } //__________________________________________________________________________________________________ void AliRICH::AddCluster(AliRICHcluster &cluster) {//Adds the current cluster to the corresponding RICH list of clusters (individual list per chamber) cluster.Print(); TClonesArray &tmp=*((TClonesArray*)fClusters->At(cluster.Chamber()-1)); new(tmp[fNclusters[cluster.Chamber()-1]++]) AliRICHcluster(cluster); } //__________________________________________________________________________________________________ void AliRICH::CreateHits() { if(fHits) return; if(GetDebug())Info("CreateHits","creating hits container."); fHits=new TClonesArray("AliRICHhit",10000); fNhits=0; } //__________________________________________________________________________________________________ void AliRICH::CreateSDigits() { if(fSdigits) return; if(GetDebug())Info("CreateSDigits","creating sdigits container."); fSdigits=new TClonesArray("AliRICHdigit",10000); fNsdigits=0; } //__________________________________________________________________________________________________ void AliRICH::CreateDigits() { if(fDigitsNew) return; if(GetDebug())Info("CreateDigits","creating digits containers."); fDigitsNew = new TObjArray(kNCH); for(Int_t i=0;iAddAt(new TClonesArray("AliRICHdigit",10000), i); fNdigitsNew[i]=0;} } //__________________________________________________________________________________________________ void AliRICH::CreateClusters() { if(fClusters) return; if(GetDebug())Info("CreateClusters","creating clusters containers."); fClusters = new TObjArray(kNCH); for(Int_t i=0;iAddAt(new TClonesArray("AliRICHcluster",10000), i); fNclusters[i]=0;} } //__________________________________________________________________________________________________ void AliRICH::CreateCerenkovsOld() { if(fCerenkovs) return; if(GetDebug())Info("CreateCerenkovs","creating cerenkovs container."); fCerenkovs=new TClonesArray("AliRICHCerenkov",10000); fNcerenkovs=0; } //__________________________________________________________________________________________________ void AliRICH::CreateSpecialsOld() { if(fSpecials) return; if(GetDebug())Info("CreateSpecialsOld","creating SDigits special container."); fSpecials=new TClonesArray("AliRICHSDigit",100000); fNspecials=0; } //__________________________________________________________________________________________________ void AliRICH::CreateDigitsOld() { if(fDchambers) return; if(GetDebug())Info("CreateDigitsOld","creating digits containers."); fDchambers = new TObjArray(kNCH); for(Int_t i=0;iAddAt(new TClonesArray("AliRICHDigit",10000), i); } //__________________________________________________________________________________________________ void AliRICH::CreateRawClustersOld() { if(fRawClusters) return; if(GetDebug())Info("CreateClustersOld","creating clusters containers."); fRawClusters = new TObjArray(kNCH); for(Int_t i=0; iAddAt(new TClonesArray("AliRICHRawCluster",10000), i); } //__________________________________________________________________________________________________ void AliRICH::AddCerenkov(Int_t track, Int_t *vol, Float_t *cerenkovs) {//Adds the current RICH cerenkov hit to the Cerenkovs list TClonesArray &tmp=*fCerenkovs; new(tmp[fNcerenkovs++]) AliRICHCerenkov(fIshunt,track,vol,cerenkovs); } //__________________________________________________________________________________________________ void AliRICH::AddSpecialOld(Int_t *aiSDigit) {// Adds the current Sdigit to the RICH list of Specials TClonesArray &lSDigits = *fSpecials; new(lSDigits[fNspecials++]) AliRICHSDigit(aiSDigit); } //__________________________________________________________________________________________________ void AliRICH::AddDigitOld(Int_t iChamber, Int_t *tracks, Int_t *charges, Int_t *digits) {// Adds the current digit to the RICH list of S digits TClonesArray &ldigits = *((TClonesArray*)fDchambers->At(iChamber-1)); new(ldigits[fNdch[iChamber-1]++]) AliRICHDigit(tracks,charges,digits); } //__________________________________________________________________________________________________ void AliRICH::AddClusterOld(Int_t iChamber, const AliRICHRawCluster& c) {// Add a RICH raw cluster to the list TClonesArray &tmp= *((TClonesArray*)fRawClusters->At(iChamber-1)); new(tmp[fNrawch[iChamber-1]++]) AliRICHRawCluster(c); } //__________________________________________________________________________________________________ #endif//#ifndef AliRICH_h