#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 "AliRICHParam.h" #include "AliRICHSDigit.h" //__________________AliRICHhit______________________________________________________________________ class AliRICHhit : public AliHit { public: inline AliRICHhit(); inline AliRICHhit(Int_t fIshunt, Int_t track, Int_t *vol, Float_t *hits); AliRICHhit(Int_t tid,TVector3 x3) :AliHit(0,tid) {fInX3=x3;} inline AliRICHhit(Int_t tid,TVector3 x3in,TVector3 x3out,Double_t eloss); virtual ~AliRICHhit() {;} Int_t C() const{return fChamber;} Int_t Chamber() const{return fChamber;} Int_t Pid() const{return fPid;} Int_t Particle() const{return fPid;} Float_t Eloss() const{return fEloss;} Float_t MomX() const{return fMomX;} Float_t MomY() const{return fMomY;} Float_t MomZ() const{return fMomZ;} Float_t CerenkovAngle() const{return fCerenkovAngle;} Float_t MomFreoX() const{return fMomFreoX;} Float_t MomFreoY() const{return fMomFreoY;} Float_t MomFreoZ() const{return fMomFreoZ;} void Print(Option_t *option="")const; //virtual protected: Int_t fChamber; //chamber number Int_t fPid; //particle code Double_t fEloss; //ionisation energy loss in gas 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 TVector3 fInX3,fOutX3; //3-vectors at the entrance and exit of the GAP ClassDef(AliRICHhit,2) //RICH hit class };//class AliRICHhit //__________________________________________________________________________________________________ AliRICHhit::AliRICHhit() :AliHit() {//default ctor fChamber=fPid=kBad; fEloss=kBad; fMomX=fMomY=fMomZ=fNPads=fCerenkovAngle=fMomFreoX=fMomFreoY=fMomFreoZ=kBad; fInX3.SetXYZ(0,0,0);fOutX3.SetXYZ(0,0,0); } //__________________________________________________________________________________________________ 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]; fEloss=hit[7]; fMomX=hit[14];fMomY=hit[15];fMomZ=hit[16]; fCerenkovAngle=hit[18]; fMomFreoX=hit[19];fMomFreoY=hit[20];fMomFreoZ=hit[21]; } //__________________________________________________________________________________________________ AliRICHhit::AliRICHhit(Int_t tid,TVector3 x3in,TVector3 x3out,Double_t eloss) :AliHit(0,tid) {//ctor fX=x3out.X();fY=x3out.Y();fZ=x3out.Z(); fInX3=x3in; fOutX3=x3out; 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() {;} protected: 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() {fCombiPid=fChamber=fPadX=fPadY=fTracks[0]=fTracks[1]=fTracks[2]=kBad;fQdc=kBad;} AliRICHdigit(Int_t c,Int_t x,Int_t y,Double_t q,Int_t cpid,Int_t tid0,Int_t tid1,Int_t tid2) {fPadX=x;fPadY=y;fQdc=q;fChamber=10*c+AliRICHParam::Pad2Sec(x,y);fCombiPid=cpid;fTracks[0]=tid0;fTracks[1]=tid1;fTracks[2]=tid2;} virtual ~AliRICHdigit() {;} Int_t Compare(const TObject *pObj) const //virtual {if(Id()==((AliRICHdigit*)pObj)->Id()) return 0; else if(Id()>((AliRICHdigit*)pObj)->Id()) return 1; else return -1;} Bool_t IsSortable() const{return kTRUE;}//virtual Int_t CombiPid() const{return fCombiPid;} 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 Tid(Int_t i) const{return fTracks[i];} void Print(Option_t *option="")const; //virtual protected: Int_t fCombiPid; //1000000*Ncerenkovs+1000*Nfeedbacks+Nmips Int_t fChamber; //10*chamber 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,2) //RICH digit class };//class AliRICHdigit //__________________AliRICHcluster__________________________________________________________________ class AliRICHcluster :public TObject { public: enum ClusterStatus {kOK,kEdge,kShape,kSize,kRaw}; AliRICHcluster() {fSize=fQdc=fStatus=fChamber=fDimXY=kBad;fX=fY=kBad;fDigits=0;} virtual ~AliRICHcluster() {delete fDigits;} AliRICHcluster& operator=(const AliRICHcluster&) {return *this;} 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;} // Int_t Nmips() const{return fCombiPid-1000000*Ncerenkovs()-1000*Nfeedbacks();} // Int_t Ncerenkovs() const{return fCombiPid/1000000;} // Int_t Nfeedbacks() const{return (fCombiPid-1000000*Ncerenkovs())/1000;} // Bool_t IsPureMip() const{return fCombiPid<1000;} Bool_t IsPureCerenkov() const{return Nmips()==0&&Nfeedbacks()==0;} // Bool_t IsPureFeedback() const{return Nmips()==0&&Ncerenkovs()==0;} // void SetCombiPid(Int_t ckov,Int_t feeds,Int_t mips) {fCombiPid=1000000*ckov+1000*feeds+mips;} // TObjArray* Digits() const{return fDigits;} // void Print(Option_t *option="")const; //virtual inline void AddDigit(AliRICHdigit *pDig); // inline void CoG(); // void Reset() {fSize=fQdc=fStatus=fChamber=fDimXY=kBad;fX=fY=kBad;delete fDigits;fDigits=0;} // protected: Int_t fCombiPid; //1000000*Ncerenkovs+1000*Nfeedbacks+Nmips 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,2) //RICH cluster class };//class AliRICHcluster //__________________________________________________________________________________________________ void AliRICHcluster::AddDigit(AliRICHdigit *pDig) {// if(!fDigits) {fQdc=fSize=fCombiPid=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() class AliRICHreco: public TObject { public: AliRICHreco() {fTid=fNphotons=kBad; fThetaCherenkov=kBad;} AliRICHreco(Int_t tid,Double_t thetaCherenkov,Int_t nPhotons) {fTid=tid;fThetaCherenkov=thetaCherenkov;fNphotons=nPhotons;} virtual ~AliRICHreco() {;} void Print(Option_t *option="")const; //virtual print protected: Int_t fTid; // track Id reference Int_t fNphotons; // number of photons contributed to the recontruction Double_t fThetaCherenkov; // reconstructed Theta Cerenkov for a given charged track ClassDef(AliRICHreco,1) //RICH reco class };//class AliRICHreco //__________________AliRICH_________________________________________________________________________ class AliRICHParam; class AliRICHChamber; 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 AliDigitizer* CreateDigitizer(AliRunDigitizer* manager); //virtual void SDigits2Digits(); //virtual inline void CreateHits(); inline void CreateSDigits(); inline void CreateDigits(); inline void CreateClusters(); inline void CreateRecos(); void AddHit(Int_t track, Int_t *vol, Float_t *hits) {TClonesArray &tmp=*fHits; new(tmp[fNhits++])AliRICHhit(fIshunt,track,vol,hits);}//virtual void AddHit(Int_t tid,TVector3 x3) {TClonesArray &tmp=*fHits;new(tmp[fNhits++])AliRICHhit(tid,x3);} void AddHit(Int_t tid,TVector3 x3in,TVector3 x3out,Double_t eloss) {TClonesArray &tmp=*fHits;new(tmp[fNhits++])AliRICHhit(tid,x3in,x3out,eloss);} inline void AddSDigit(int c,int x,int y,int q,int pid,int tid); void AddDigit(int c,int x,int y,int q,int cpid,int *tid){TClonesArray &tmp=*((TClonesArray*)fDigitsNew->At(c-1));new(tmp[fNdigitsNew[c-1]++])AliRICHdigit(c,x,y,q,cpid,tid[0],tid[1],tid[2]);} void AddCluster(AliRICHcluster &cl) {TClonesArray &tmp=*((TClonesArray*)fClusters->At(cl.C()-1));new(tmp[fNclusters[cl.C()-1]++])AliRICHcluster(cl);} void AddReco(Int_t tid,Double_t thetaCherenkov,Int_t nPhotons) {TClonesArray &tmp=*(TClonesArray*)fRecos;new(tmp[fNrecos++])AliRICHreco(tid,thetaCherenkov,nPhotons);} 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;}} void ResetRecos() {if(fRecos) fRecos->Clear();fNrecos=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;} TClonesArray* Recos() const{return fRecos;} AliRICHChamber* C(Int_t iC) const{return (AliRICHChamber*)fChambers->At(iC-1);} AliRICHParam* Param() const{return fpParam;} AliRICHParam* P() const{return fpParam;} void CreateChambers(); void CreateMaterials(); //virtual virtual void BuildGeometry(); //virtual virtual void CreateGeometry(); //virtual Float_t AbsoCH4(Float_t x)const; Float_t Fresnel(Float_t ene,Float_t pdoti, Bool_t pola)const; 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 *array); inline void CreateCerenkovsOld(); inline void CreateSpecialsOld(); void ResetSpecialsOld(){fNspecials=0; if(fSpecials) fSpecials->Clear();} TClonesArray* Specials() const{return fSpecials;} TClonesArray* Cerenkovs() const{return fCerenkovs;} AliRICHChamber& Chamber(Int_t id) {return *((AliRICHChamber *) (*fChambers)[id]);} // Int_t DistancetoPrimitive(Int_t /*px*/, Int_t /*py*/) {return 9999;} protected: enum {kCSI=6,kGAP=9}; 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 *fRecos; //! pointer to the list of recos Int_t fNrecos; //! number of recos TClonesArray *fCerenkovs; //! ??? List of cerenkovs Int_t fNcerenkovs; //! ??? Current number of cerenkovs TClonesArray *fSpecials; //! ??? List of specials Int_t fNspecials; //! ??? Current number of specials Int_t fCkovNumber; // Number of Cerenkov photons Int_t fFreonProd; // Cerenkovs produced in freon Int_t fFeedbacks; // Number of feedback photons ClassDef(AliRICH,4) //Main RICH class };//class AliRICH //__________________________________________________________________________________________________ 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::CreateRecos() { if(fRecos) return; if(GetDebug())Info("CreateRecos","creating recos containers."); fRecos = new TClonesArray("AliRICHreco",1000);fNrecos=0; } //__________________________________________________________________________________________________ void AliRICH::AddSDigit(int c,int x,int y,int q,int pid,int tid) { switch(pid){ case 50000048: pid=1000000;break; case 50000052: pid=1000; break; default: pid=1; break; } TClonesArray &tmp=*fSdigits; new(tmp[fNsdigits++])AliRICHdigit(c,x,y,q,pid,tid,kBad,kBad); }//AddSDigit() //______OLD OLD OLD OLD_____________________________________________________________________________ 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::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); } #endif//#ifndef AliRICH_h