X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=RICH%2FAliRICH.h;h=b353116f7f7e18aff1d3c9628505d556db9bc0b1;hb=e5df8ea1a460ec0b3c291adae7d02dcc8ec4782e;hp=fa06ed9ad0496693e548bb428214c37b84cc2902;hpb=e42a7b4622bb16919e0c2beb555bb52957968f22;p=u%2Fmrichter%2FAliRoot.git diff --git a/RICH/AliRICH.h b/RICH/AliRICH.h index fa06ed9ad04..b353116f7f7 100644 --- a/RICH/AliRICH.h +++ b/RICH/AliRICH.h @@ -1,156 +1,17 @@ #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 //inheritance +#include #include -#include +#include #include -#include -#include -#include -#include -#include "AliRICHDigitizer.h" -#include "AliRICHParam.h" - -//__________________AliRICHhit______________________________________________________________________ -class AliRICHhit : public AliHit -{ -public: - AliRICHhit():AliHit(),fChamber(kBad),fEloss(kBad) {fInX3.SetXYZ(0,0,0);fOutX3.SetXYZ(0,0,0);} - AliRICHhit(Int_t c,Int_t tid,TVector3 in,TVector3 out,Double_t e):AliHit(0,tid) - {fChamber=c;fInX3=in; fOutX3=out;fEloss=e; fX=out.X();fY=out.Y();fZ=out.Z();} - virtual ~AliRICHhit() {;} - - Int_t C() const{return fChamber;} //chamber number - Int_t Chamber() const{return fChamber;} //chamber number - Float_t Eloss() const{return fEloss;} //energy lost by track inside amplification gap - TVector3 InX3() const{return fInX3;} //track position at the faceplane of the gap - TVector3 OutX3() const{return fOutX3;} //track position at the backplane of the gap - Double_t Length() const{return (fOutX3-fInX3).Mag();} //track length inside the amplification gap - void Print(Option_t *option="")const; //virtual -protected: - Int_t fChamber; //chamber number - Double_t fEloss; //ionisation energy lost in GAP - TVector3 fInX3; //position at the entrance of the GAP - TVector3 fOutX3; //position at the exit of the GAP - ClassDef(AliRICHhit,2) //RICH hit class -};//class AliRICHhit -//__________________AliRICHdigit____________________________________________________________________ -class AliRICHdigit :public AliDigit -{ -public: - AliRICHdigit():AliDigit(),fCFM(0),fChamber(0),fPadX(0),fPadY(0),fQdc(kBad){fTracks[0]=fTracks[1]=fTracks[2]=kBad;} - AliRICHdigit(Int_t c,TVector pad,Double_t q,Int_t cfm,Int_t tid0,Int_t tid1,Int_t tid2) - {fPadX=(Int_t)pad[0];fPadY=(Int_t)pad[1];fQdc=q;fChamber=10*c+AliRICHParam::Pad2Sec(pad);fCFM=cfm;fTracks[0]=tid0;fTracks[1]=tid1;fTracks[2]=tid2;} - virtual ~AliRICHdigit() {;} - Int_t Compare(const TObject *pObj) const - {if(Id()==((AliRICHdigit*)pObj)->Id())return 0;else if(Id()>((AliRICHdigit*)pObj)->Id())return 1;else return -1;} //virtual - virtual Bool_t IsSortable() const{return kTRUE;} //sort interface - virtual void Print(Option_t *option="") const; //virtual - Int_t ChFbMi() const{return fCFM;} //particle mixture for this digit - Int_t C() const{return fChamber/10;} //chamber number - Int_t S() const{return fChamber-(fChamber/10)*10;} //sector number - Int_t X() const{return fPadX;} //x position of the pad - Int_t Y() const{return fPadY;} //y postion of the pad - TVector Pad() const{Float_t v[2]={fPadX,fPadY}; return TVector(2,v);} - Int_t Id() const{return fChamber*10000000+fPadX*1000+fPadY;} //absolute id of this pad - Double_t Q() const{return fQdc;} //charge in terms of ADC channels - void AddTidOffset(Int_t offset) - {for (Int_t i=0; i<3; i++) if (fTracks[i]>0) fTracks[i]+=offset;}; -protected: - Int_t fCFM; //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,3) //RICH digit class -};//class AliRICHdigit - -//__________________AliRICHcluster__________________________________________________________________ -class AliRICHcluster :public TObject -{ -public: - enum ClusterStatus {kEdge,kShape,kSize,kRaw,kResolved,kEmpty=kBad}; - AliRICHcluster():TObject(),fCFM(0),fSize(0),fShape(0),fQdc(0),fChamber(0),fX(0),fY(0),fStatus(kEmpty),fDigits(0) {} - virtual ~AliRICHcluster() {Reset();} - void Reset() {DeleteDigits();fCFM=fSize=fShape=fQdc=fChamber=0;fX=fY=0;fStatus=kEmpty;} //cleans the cluster - void DeleteDigits() {if(fDigits) delete fDigits; fDigits=0;} //deletes the list of digits - AliRICHcluster& operator=(const AliRICHcluster&) {return *this;} - Int_t Nlocals() const{return fSize-10000*(fSize/10000);} //number of local maximums - Int_t Size() const{return fSize/10000;} //number of digits in cluster - Int_t Fsize() const{return fSize;} // - Int_t Shape() const{return fShape;} //cluster shape rectangulare - Int_t C() const{return fChamber/10;} //chamber number - Int_t S() const{return fChamber-(fChamber/10)*10;} //sector number - Int_t Fchamber() const{return fChamber;} // - Int_t Q() const{return fQdc;} //cluster charge in QDC channels - Double_t X() const{return fX;} //cluster x position in LRS - Double_t Y() const{return fY;} //cluster y position in LRS - Int_t Status() const{return fStatus;} // - void SetStatus(Int_t status) {fStatus=status;} // - Int_t Nmips() const{return fCFM-1000000*Ncerenkovs()-1000*Nfeedbacks();} // - Int_t Ncerenkovs() const{return fCFM/1000000;} // - Int_t Nfeedbacks() const{return (fCFM-1000000*Ncerenkovs())/1000;} // - Bool_t IsPureMip() const{return fCFM<1000;} // - Bool_t IsPureCerenkov() const{return Nmips()==0&&Nfeedbacks()==0;} // - Bool_t IsPureFeedback() const{return Nmips()==0&&Ncerenkovs()==0;} // - Bool_t IsSingleMip() const{return Nmips()==1&&Ncerenkovs()==0&&Nfeedbacks()==0;} // - Bool_t IsSingleCerenkov() const{return Nmips()==0&&Ncerenkovs()==1&&Nfeedbacks()==0;} // - Bool_t IsSingleFeedback() const{return Nmips()==0&&Ncerenkovs()==0&&Nfeedbacks()==1;} // - Bool_t IsMip() const{return Nmips()!=0;} // - Bool_t IsCerenkov() const{return Ncerenkovs()!=0;} // - Bool_t IsFeedback() const{return Nfeedbacks()!=0;} // - Int_t CombiPid() const{return fCFM;} // - void CFM(Int_t c,Int_t f,Int_t m) {fCFM=1000000*c+1000*f+m;} //cluster contributors - TObjArray* Digits() const{return fDigits;} // - virtual void Print(Option_t *option="")const; // - inline void AddDigit(AliRICHdigit *pDig); // - inline void CoG(Int_t nLocals); //calculates center of gravity - void Fill(AliRICHcluster *pRaw,Double_t x,Double_t y,Double_t q,Int_t cfm) //form new resolved cluster from raw one - {fCFM=cfm;fChamber=pRaw->Fchamber();fSize=pRaw->Fsize();fQdc=(Int_t)(q*pRaw->Q());fX=x;fY=y;fStatus=kResolved;} // -protected: - Int_t fCFM; //1000000*Ncerenkovs+1000*Nfeedbacks+Nmips - Int_t fSize; //10000*(how many digits belong to this cluster) + nLocalMaxima - Int_t fShape; //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) -{ -// Adds a given digit to the list of digits belonging to this cluster - if(!fDigits) {fQdc=fSize=fCFM=0;fDigits = new TObjArray;} - fQdc+=(Int_t)pDig->Q(); fDigits->Add(pDig); - fChamber=10*pDig->C()+pDig->S(); - fSize+=10000; - fStatus=kRaw; -} -//__________________________________________________________________________________________________ -void AliRICHcluster::CoG(Int_t nLocals) -{ -// Calculates naive cluster position as a center of gravity of its digits. - Float_t xmin=999,ymin=999,xmax=0,ymax=0; - fX=fY=0; - for(Int_t iDig=0;iDigAt(iDig); - TVector pad=pDig->Pad(); Double_t q=pDig->Q(); - TVector2 x2=AliRICHParam::Pad2Loc(pad); - fX += x2.X()*q;fY +=x2.Y()*q; - if(pad[0]xmax)xmax=pad[0];if(pad[1]ymax)ymax=pad[1]; - } - fX/=fQdc;fY/=fQdc;//Center of Gravity - fShape=Int_t(100*(xmax-xmin+1)+ymax-ymin+1);//find box containing cluster - fSize+=nLocals; - fStatus=kRaw; -}//CoG() +#include "AliRICHParam.h" +#include "AliRICHCluster.h" +#include "AliRICHHit.h" //__________________AliRICH_________________________________________________________________________ class AliESD; @@ -158,6 +19,7 @@ class AliESD; class AliRICH : public AliDetector { public: +//ctor & dtor AliRICH(); AliRICH(const char *name, const char *title); AliRICH(const AliRICH& RICH):AliDetector(RICH) {;} //copy ctor @@ -167,98 +29,104 @@ public: //framework part virtual Int_t IsVersion() const =0; //interface from virtual void StepManager() =0; //interface from AliMC - virtual void Hits2SDigits(); //interface from AliSimulation - virtual AliDigitizer* CreateDigitizer(AliRunDigitizer* man) const {return new AliRICHDigitizer(man);} //interface from AliSimulation - virtual void Reconstruct() const; //interface from AliReconstruction - virtual void FillESD(AliESD *pESD) const; //interface from AliReconstruction - virtual void Print(Option_t *option) const; //prints current RICH status virtual void SetTreeAddress(); //interface from AliLoader virtual void MakeBranch(Option_t *opt=" "); //interface from AliLoader virtual void CreateMaterials(); //interface from AliMC virtual void CreateGeometry(); //interface from AliMC virtual void BuildGeometry(); //interface + virtual void Print(Option_t *option="") const; //prints current RICH status //private part - Float_t AbsoCH4(Float_t x)const; //calculates absorption length for methane - Float_t Fresnel(Float_t ene,Float_t pdoti, Bool_t pola)const; //deals with Fresnel absorption - inline void CreateHits(); //create hits container as a simple list - inline void CreateSDigits(); //create sdigits container as a simple list - inline void CreateDigits(); //create digits container as 7 lists, one per chamber - inline void CreateClusters(); //create clusters container as 7 lists, one per chamber -// void ResetHits() {AliDetector::ResetHits();} //virtual - void ResetSDigits() {fNsdigits=0; if(fSdigits) fSdigits ->Clear();} - void ResetDigits() {if(fDigitsNew)for(int i=0;iAt(i)->Clear();fNdigitsNew[i]=0;}} //virtual - void ResetClusters() {if(fClusters) for(int i=0;iAt(i)->Clear();fNclusters[i]=0;}} - 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 fpParam->C(iC);} //provides pointer to a given chamber - AliRICHParam* P() const{return fpParam;} //provides pointer to a RICH params - AliRICH* R() {return this;} //provides pointer to RICH main object - TVector Counters() const{return fCounters;} //provides a set of counters - void ControlPlots(); //utility - void PrintHits (Int_t iEvent=0); //utility - void PrintSDigits (Int_t iEvent=0); //utility - void PrintDigits (Int_t iEvent=0); //utility - void PrintClusters(Int_t iEvent=0); //utility + void GeomPadPanelFrame()const; //defines PPF geometry + void GeomAmpGap() const; //defines gap geometry + anod wires + void GeomRadiators() const; //defines radiators geometry + void GeomSandBox() const; //defines sandbox geometry + void GeomRadioSrc() const; //defines radio source geometry + void GeomAerogel() const; //defines aerogel geometry + static Float_t Fresnel(Float_t ene,Float_t pdoti, Bool_t pola); //deals with Fresnel absorption + + AliRICHHit* Hit (Int_t tid )const; //first hit of given TID + inline void HitAdd (Int_t c,Int_t tid,TVector3 in,TVector3 out,Double_t e=0); //add new hit + inline void HitsCreate ( ); //create hits container + void HitsPrint (Int_t iEvent=0 )const; //prints hits + void HitsQA (Double_t cut=0,Double_t cutele=0,Double_t cutR=999); - void AddHit(Int_t c,Int_t tid,TVector3 i3,TVector3 o3,Double_t eloss=0){TClonesArray &tmp=*fHits;new(tmp[fNhits++])AliRICHhit(c,tid,i3,o3,eloss);} - inline void AddSDigit(Int_t c,TVector pad,Double_t q,Int_t pid,Int_t tid); - void AddDigit(int c,TVector pad,int q,int cfm,int *tid)//Add simulated digit - {TClonesArray &tmp=*((TClonesArray*)fDigitsNew->At(c-1));new(tmp[fNdigitsNew[c-1]++])AliRICHdigit(c,pad,q,cfm,tid[0],tid[1],tid[2]);} - void AddDigit(Int_t c,TVector pad,Int_t q)//for real data digits - {TClonesArray &tmp=*((TClonesArray*)fDigitsNew->At(0));new(tmp[fNdigitsNew[0]++])AliRICHdigit(c,pad,q,0,-1,-1,-1);} - void AddCluster(AliRICHcluster &cl) - {Int_t c=cl.C()-1;TClonesArray &tmp=*((TClonesArray*)fClusters->At(c));new(tmp[fNclusters[c]++])AliRICHcluster(cl);} - AliRICHhit* Hit(Int_t tid); //returns pointer ot RICH hit for a given tid + TClonesArray* SDigits ( )const{return fSdigits;} //pointer to sdigits list + inline void SDigitAdd (Int_t c,TVector pad,Double_t q,Int_t pid,Int_t tid ) ; //add new sdigit + inline void SDigitsCreate ( ) ; //create sdigits container + void SDigitsReset ( ) {fNsdigits=0; if(fSdigits) fSdigits ->Clear();} //clean a list of sdigits + void SDigitsPrint (Int_t iEvent=0 )const; //prints sdigits + + using AliDetector::Digits; + TClonesArray* Digits (Int_t iC )const{return fDigs ? (TClonesArray *)fDigs->At(iC-1):0;} + inline void DigitAdd (Int_t c,TVector pad,int q,int cfm,int *tid ) ; //add new digit + inline void DigitAdd (AliRICHDigit &dif ) ; //add new digit + inline void DigitsCreate ( ) ; //create digits + void DigitsReset ( ) {if(fDigs)for(int i=0;iAt(i)->Clear();fNdigs[i]=0;}} //virtual + void DigitsPrint (Int_t iEvent=0 )const; //prints digits + + TClonesArray* Clusters (Int_t iC )const{if(fClus) return (TClonesArray *)fClus->At(iC-1);else return 0;} + inline void ClusterAdd (AliRICHCluster &cl ) ; //add new cluster + inline void ClustersCreate( ) ; //create clusters container + void ClustersReset ( ) {if(fClus)for(int i=0;iAt(i)->Clear();fNclus[i]=0;}} + void ClustersPrint (Int_t iEvent=0 )const; //prints a list of clusters for a given event + + void OccupancyPrint(Int_t iEvent=-1 )const; + void SummaryOfEvent(Int_t iEvent=0 )const; + + AliRICHChamber* C(Int_t iC) const{return fParam->C(iC);} //provides pointer to a given chamber + AliRICHParam* P() const{return fParam;} //provides pointer to a RICH params + AliRICH* R() {return this;} //provides pointer to RICH main object + TVector Counters() const{return fCounters;} //provides a set of counters + void ControlPlots(); //creates ~/RCP.root with a set of QA plots + void Display()const; //Display event + void DisplayEvent(Int_t,Int_t)const; //Display event + static Int_t Nparticles(Int_t iPid,Int_t iEventN,AliRunLoader *pRunLoader); //counts total number of particle with iPid + void PrintTracks (Int_t iEvent=0); //prints a list of tracks for a given event + void ReadESD(Int_t iEventN, Int_t iChamber)const; + void DrawRing(TVector3 entrance,TVector3 vectorTrack,Double_t thetaCer)const; + protected: - enum {kAir=1,kCSI=6,kGAP=9,kAl=10,kCH4=5,kSteel=15,kPerpex=16,kSr90=17}; - AliRICHParam *fpParam; //main RICH parametrization - //fHits and fDigits belong to AliDetector - TClonesArray *fSdigits; //! list of sdigits - Int_t fNsdigits; //! current number of sdigits + enum EMedia {kAir=1,kRoha,kSiO2,kC6F14,kCH4,kCsI,kGridCu,kOpSiO2,kGap,kAl,kGlass,kCu,kW,kSteel,kPerpex,kSr90,kMylar,kGel,kReflector}; + enum ECounters {kStepManager=0,kCerProdTot,kCerProdRad,kCerKillTot,kCerKillRad,kCerKillRef,kEleProdTot}; + AliRICHParam *fParam; //main RICH parametrization + //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[kNchambers]; //! array of current numbers of digits + TObjArray *fDigs; //! each chamber holds it's one lists of digits + Int_t fNdigs[7]; //! array of current numbers of digits - TObjArray *fClusters; //! each chamber holds it's one lists of clusters - Int_t fNclusters[kNchambers]; //! array of current numbers of raw clusters + TObjArray *fClus; //! each chamber holds it's one lists of clusters + Int_t fNclus[7]; //! array of current numbers of raw clusters - TVector fCounters; //Photon history conters, explanation in StepManager() - ClassDef(AliRICH,7) //Main RICH class + TVector fCounters; //Particle history counters, explanation in StepManager() + + ClassDef(AliRICH,9) //Main RICH class };//class AliRICH //__________________________________________________________________________________________________ -void AliRICH::CreateHits() +void AliRICH::HitsCreate() { 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; + AliDebug(1,"creating hits container."); + fHits=new TClonesArray("AliRICHHit",10000); fNhits=0; } //__________________________________________________________________________________________________ -void AliRICH::CreateDigits() +void AliRICH::HitAdd(Int_t c,Int_t tid,TVector3 i3,TVector3 o3,Double_t eloss) { - if(fDigitsNew) return; - if(GetDebug())Info("CreateDigits","creating digits containers."); - fDigitsNew = new TObjArray(kNchambers); - for(Int_t i=0;iAddAt(new TClonesArray("AliRICHdigit",10000), i); fNdigitsNew[i]=0;} -} +//add new RICH hit to the list of hits + TClonesArray &tmp=*fHits; + new(tmp[fNhits++])AliRICHHit(c,tid,i3,o3,eloss); +}//AddHit() //__________________________________________________________________________________________________ -void AliRICH::CreateClusters() +void AliRICH::SDigitsCreate() { - if(fClusters) return; - if(GetDebug())Info("CreateClusters","creating clusters containers."); - fClusters = new TObjArray(kNchambers); - for(Int_t i=0;iAddAt(new TClonesArray("AliRICHcluster",10000), i); fNclusters[i]=0;} + if(fSdigits) return; + AliDebug(1,"creating sdigits container."); + fSdigits=new TClonesArray("AliRICHDigit",10000); fNsdigits=0; } //__________________________________________________________________________________________________ -void AliRICH::AddSDigit(Int_t c,TVector pad,Double_t q,Int_t pid,Int_t tid) +void AliRICH::SDigitAdd(Int_t c,TVector pad,Double_t q,Int_t pid,Int_t tid) { Int_t cfm; switch(pid){ @@ -266,7 +134,42 @@ void AliRICH::AddSDigit(Int_t c,TVector pad,Double_t q,Int_t pid,Int_t tid) case 50000051: cfm=1000; break;//feedback default: cfm=1; break;//mip } - TClonesArray &tmp=*fSdigits; new(tmp[fNsdigits++])AliRICHdigit(c,pad,q,cfm,tid,kBad,kBad); + TClonesArray &tmp=*fSdigits; new(tmp[fNsdigits++])AliRICHDigit(c,pad,q,cfm,tid,-1,-1); +} +//__________________________________________________________________________________________________ +void AliRICH::DigitsCreate() +{ + if(fDigs) return; + AliDebug(1,"creating digits containers."); + fDigs = new TObjArray(kNchambers); + for(Int_t i=0;iAddAt(new TClonesArray("AliRICHDigit",10000), i); fNdigs[i]=0;} +} +//__________________________________________________________________________________________________ +void AliRICH::DigitAdd(AliRICHDigit &dig) +{ +//special for digit formed from raw + TClonesArray &tmp=*((TClonesArray*)fDigs->At(dig.Chamber()-1)); + new(tmp[fNdigs[dig.Chamber()-1]++])AliRICHDigit(dig); +} +//__________________________________________________________________________________________________ +void AliRICH::DigitAdd(int c,TVector pad,int q,int cfm,int *tid) +{ + TClonesArray &tmp=*((TClonesArray*)fDigs->At(c-1)); + new(tmp[fNdigs[c-1]++])AliRICHDigit(c,pad,q,cfm,tid[0],tid[1],tid[2]); +} +//__________________________________________________________________________________________________ +void AliRICH::ClustersCreate() +{ + if(fClus) return; + AliDebug(1,"creating clusters containers."); + fClus = new TObjArray(kNchambers); + for(Int_t i=0;iAddAt(new TClonesArray("AliRICHCluster",10000), i); fNclus[i]=0;} +} +//__________________________________________________________________________________________________ +void AliRICH::ClusterAdd(AliRICHCluster &cl) +{ + Int_t c=cl.C()-1;TClonesArray &tmp=*((TClonesArray*)fClus->At(c)); + new(tmp[fNclus[c]++])AliRICHCluster(cl); } //__________________________________________________________________________________________________ #endif//#ifndef AliRICH_h