/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
* See cxx source for full Copyright notice */
-#include <TObjArray.h>
+#include <Riostream.h>
#include <TClonesArray.h>
-#include <TLorentzVector.h>
-#include <AliDetector.h>
-#include <AliHit.h>
-#include <AliDigit.h>
+#include <TObjArray.h>
+#include <TVector.h>
+#include <TVector3.h>
-#include "AliRICHConst.h"
-#include "AliRICHChamber.h"
+#include "AliRICHDigitizer.h"
#include "AliRICHParam.h"
-
-
-#include "AliRICHDigit.h"
-#include "AliRICHSDigit.h"
-#include "AliRICHRawCluster.h"
+#include <AliDetector.h>
+#include <AliDigit.h>
+#include <AliHit.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
+ 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
- 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
+ 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
- //__________________________________________________________________________________________________
-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);
+ 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() {;}
- 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
+ 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 fChamber; //10*module number+ sector number
+ 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,1) //RICH digit class
+ Double_t fQdc; //QDC value, fractions are permitted for summable procedure
+ ClassDef(AliRICHdigit,3) //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};
-//__________________________________________________________________________________________________
+//__________________AliRICHcluster__________________________________________________________________
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(); //
- void Reset() {fSize=fQdc=fStatus=fChamber=fDimXY=kBad;fX=fY=kBad;delete fDigits;fDigits=0;} // //
+ 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 fSize; //how many digits belong to this cluster
- Int_t fDimXY; //100*xdim+ydim box containing the cluster
+ 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,1) //RICH cluster class
+ ClassDef(AliRICHcluster,2) //RICH cluster class
};//class AliRICHcluster
//__________________________________________________________________________________________________
void AliRICHcluster::AddDigit(AliRICHdigit *pDig)
-{//
- if(!fDigits) {fQdc=fSize=0;fDigits = new TObjArray;}
+{
+// 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++;
+ fSize+=10000;
+ fStatus=kRaw;
}
//__________________________________________________________________________________________________
-void AliRICHcluster::CoG()
-{//
- Int_t xmin=999,ymin=999,xmax=0,ymax=0;
- Double_t x,y;
+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;iDig<Size();iDig++) {
AliRICHdigit *pDig=(AliRICHdigit*)fDigits->At(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(padX<xmin)xmin=padX;if(padX>xmax)xmax=padX;if(padY<ymin)ymin=padY;if(padY>ymax)ymax=padY;
+ 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]<xmin)xmin=pad[0];if(pad[0]>xmax)xmax=pad[0];if(pad[1]<ymin)ymin=pad[1];if(pad[1]>ymax)ymax=pad[1];
}
fX/=fQdc;fY/=fQdc;//Center of Gravity
- fDimXY = 100*(xmax-xmin+1)+ymax-ymin+1;//find box containing cluster
+ fShape=Int_t(100*(xmax-xmin+1)+ymax-ymin+1);//find box containing cluster
+ fSize+=nLocals;
fStatus=kRaw;
}//CoG()
+
//__________________AliRICH_________________________________________________________________________
-//__________________________________________________________________________________________________
-//__________________________________________________________________________________________________
-class AliRICHParam;
-class AliRICHSDigit;
+class AliESD;
class AliRICH : public AliDetector
{
public:
AliRICH();
- AliRICH(const char *name, const char *title);
- AliRICH(const AliRICH& RICH):AliDetector(RICH) {;}
+ AliRICH(const char *name, const char *title);
+ AliRICH(const AliRICH& RICH):AliDetector(RICH) {;} //copy ctor
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;i<kNCH;i++){fDigitsNew->At(i)->Clear();fNdigitsNew[i]=0;}}
- void ResetClusters() {if(fClusters) for(int i=0;i<kNCH;i++){fClusters ->At(i)->Clear();fNclusters[i]=0;}}
- //Hits provided by AliDetector
+//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
+//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;i<kNchambers;i++){fDigitsNew->At(i)->Clear();fNdigitsNew[i]=0;}} //virtual
+ void ResetClusters() {if(fClusters) for(int i=0;i<kNchambers;i++){fClusters ->At(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 (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;i<kNCH;i++){fDchambers->At(i)->Clear();fNdch[i]=0;}} //virtual
- void ResetSpecialsOld(){fNspecials=0; if(fSpecials) fSpecials->Clear();}
- void ResetRawClusters(){if(fRawClusters)for(int i=0;i<kNCH;i++){fRawClusters->At(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* 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
- 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;}
-
+ 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
protected:
+ enum {kAir=1,kCSI=6,kGAP=9,kAl=10,kCH4=5,kSteel=15,kPerpex=16,kSr90=17};
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
+ //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 *fClusters; //! each chamber holds it's one lists of clusters
+ Int_t fNclusters[kNchambers]; //! array of current numbers of raw clusters
+
+ TVector fCounters; //Photon history conters, explanation in StepManager()
+ ClassDef(AliRICH,7) //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(fDigitsNew) return;
if(GetDebug())Info("CreateDigits","creating digits containers.");
- fDigitsNew = new TObjArray(kNCH);
- for(Int_t i=0;i<kNCH;i++) {fDigitsNew->AddAt(new TClonesArray("AliRICHdigit",10000), i); fNdigitsNew[i]=0;}
+ fDigitsNew = new TObjArray(kNchambers);
+ for(Int_t i=0;i<kNchambers;i++) {fDigitsNew->AddAt(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;i<kNCH;i++) {fClusters->AddAt(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;i<kNCH;i++) fDchambers->AddAt(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; i<kNCH ;i++) fRawClusters->AddAt(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);
+ fClusters = new TObjArray(kNchambers);
+ for(Int_t i=0;i<kNchambers;i++) {fClusters->AddAt(new TClonesArray("AliRICHcluster",10000), i); fNclusters[i]=0;}
}
//__________________________________________________________________________________________________
-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);
+void AliRICH::AddSDigit(Int_t c,TVector pad,Double_t q,Int_t pid,Int_t tid)
+{
+ Int_t cfm;
+ switch(pid){
+ case 50000050: cfm=1000000;break;//cerenkov
+ 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);
}
//__________________________________________________________________________________________________
#endif//#ifndef AliRICH_h
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff