add missing include

[u/mrichter/AliRoot.git] / HMPID / AliHMPIDHit.h

diff --git a/HMPID/AliHMPIDHit.h b/HMPID/AliHMPIDHit.h
index 40b1064c398b24572828356181f5422051fb8595..a87b016b70bb18fcda84131be3949c01f3d698cd 100644 (file)
--- a/HMPID/AliHMPIDHit.h
+++ b/HMPID/AliHMPIDHit.h
@@ -15,10 +15,10 @@
 class AliHMPIDHit : public AliHit //   TObject-AliHit-AliHMPIDHit
 {
 public:
-  AliHMPIDHit(                                                                           ):AliHit(     ),fCh(-1),fPid(-1 ),fQ(-1),fLx(0),fLy(0){} //default ctor
-  AliHMPIDHit(Int_t c,Float_t &e,Int_t pid,Int_t tid,Float_t x,Float_t y,const TVector3 &p):AliHit(0,tid),fCh(c ),fPid(pid),fQ(0 ),fLx(x),fLy(y){e=QdcTot(e);fX=p.X();fY=p.Y();fZ=p.Z();}
-  AliHMPIDHit(Int_t c,Float_t &e,Int_t pid,Int_t tid,Float_t x,Float_t y                  ):AliHit(     ),fCh(c ),fPid(pid),fQ(0 ),fLx(x),fLy(y){e=QdcTot(e);fTrack=tid;}//manual ctor 
-  AliHMPIDHit(const AliHMPIDHit &h):AliHit(h),fCh(h.fCh),fPid(h.fPid),fQ(h.fQ),fLx(h.fLx),fLy(h.fLy) {}//copy ctor
+  AliHMPIDHit(                                                                           ):AliHit(     ),fCh(-1),fPid(-1 ),fQ(-1),fLx(0),fLy(0),fT(0) {} //default ctor
+  AliHMPIDHit(Int_t c,Float_t &e,Int_t pid,Int_t tid,Float_t x,Float_t y, Float_t time, const TVector3 &p):AliHit(0,tid),fCh(c ),fPid(pid),fQ(0 ),fLx(x),fLy(y),fT(time) {e=QdcTot(e,time);fX=p.X();fY=p.Y();fZ=p.Z();}
+  AliHMPIDHit(Int_t c,Float_t &e,Int_t pid,Int_t tid,Float_t x,Float_t y, Float_t time                 ):AliHit(     ),fCh(c ),fPid(pid),fQ(0 ),fLx(x),fLy(y),fT(time){e=QdcTot(e,time);fTrack=tid;}//manual ctor 
+  AliHMPIDHit(const AliHMPIDHit &h):AliHit(h),fCh(h.fCh),fPid(h.fPid),fQ(h.fQ),fLx(h.fLx),fLy(h.fLy),fT(h.fT) {}//copy ctor
   virtual ~AliHMPIDHit()                                                                                                                                 {}
 //framework part
          void    Print(Option_t *opt="")const;                                                    //from TObject to print current status
@@ -28,9 +28,10 @@ public:
          void    Hit2Sdi(TClonesArray *pSdiLst,Int_t n=1)const;                                                       //add sdigits of this hit to the list 
          Float_t LorsX  (                               )const{return fLx;                                    }       //hit X position in LORS, [cm]
          Float_t LorsY  (                               )const{return fLy;                                    }       //hit Y position in LORS, [cm]
+         Float_t HitTime(                               )const{return fT;                                     }       //hit formation time, [sec]
          Int_t   Pid    (                               )const{return fPid;                                   }       //PID
          Float_t Q      (                               )const{return fQ;                                     }       //total charge, [QDC]
-  inline Float_t QdcTot (Float_t e                      );                                                            //calculate total charge of the hit          
+  inline Float_t QdcTot (Float_t e, Float_t time        );                                                            //calculate total charge of the hit          
          Int_t   Tid    (                               )const{return fTrack;                                 }       //TID
          void    SetQ   (Float_t q                      )     {fQ=q;                                          }       //for debugging...
 protected:                                                                     //AliHit has fTrack,fX,fY,fZ 
@@ -39,28 +40,34 @@ protected:                                                                     /
   Float_t  fQ;                                                                 //total charge [QDC]
   Float_t  fLx;                                                                //hit X position in chamber LORS, [cm]
   Float_t  fLy;                                                                //hit Y position in chamber LORS, [cm]
+  Float_t  fT;                                                                 //hit formation time, [sec] 
   ClassDef(AliHMPIDHit,5)                                                      //HMPID hit class 
 };//class AliHMPIDhit
 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++  
-Float_t AliHMPIDHit::QdcTot(Float_t e)
+Float_t AliHMPIDHit::QdcTot(Float_t e, Float_t time)
 {
 // Samples total charge of the hit
 // Arguments: e- hit energy [GeV] for mip Eloss for photon Etot   
 //   Returns: total QDC
   Int_t pc,px,py;
-  AliHMPIDDigit::Lors2Pad(fLx,fLy,pc,px,py); 
-  Float_t y=AliHMPIDDigit::LorsY(pc,py);  
+  AliHMPIDParam::Lors2Pad(fLx,fLy,pc,px,py); 
+  if(py<0) fQ=0;
+ else {
+  Float_t y=AliHMPIDParam::LorsY(pc,py);  
   fLy=((y-fLy)>0)?y-0.2:y+0.2;                                                                       //shift to the nearest anod wire   
   
   Float_t  x=(fLx > 66.6)? fLx-66.6:fLx;                                                             //sagita is for PC (0-64) and not for chamber   
   Float_t  qdcEle=34.06311+0.2337070*x+5.807476e-3*x*x-2.956471e-04*x*x*x+2.310001e-06*x*x*x*x;      //reparametrised from DiMauro
   
-  Int_t iNele=Int_t(e/26e-9);  if(iNele<1) iNele=1;                                                  //number of electrons created by hit
+  Int_t iNele=Int_t(e/26e-9);  if(iNele<1) iNele = 1;                                                //number of electrons created by hit, if photon e=0 implies iNele=1
   fQ=0;
   for(Int_t i=1;i<=iNele;i++){
     Double_t rnd=gRandom->Rndm(); if(rnd==0) rnd=1e-12;                                              //1e-12 is a protection against 0 from rndm  
     fQ-=qdcEle*TMath::Log(rnd);                
   }
+ }
+  if(time>1.2e-6) fQ=0;
+ 
   return fQ;
 }  
 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++