Commit new class - for external track comparison

[u/mrichter/AliRoot.git] / PHOS / AliPHOSHit.cxx

diff --git a/PHOS/AliPHOSHit.cxx b/PHOS/AliPHOSHit.cxx
index 866eff96162037d59591f3a0e4ae3c9e1c3906f5..5e9376b39cc7aaa4dace0441a230c187c5ffb940 100644 (file)
--- a/PHOS/AliPHOSHit.cxx
+++ b/PHOS/AliPHOSHit.cxx
@@ -18,95 +18,64 @@
 //_________________________________________________________________________
 //  Hits class for PHOS     
 //  A hit in PHOS is the sum of all hits in a single crystal
-//               
-//*-- Author: Maxime Volkov (RRC KI) & Yves Schutz (SUBATECH)
+//*--
+//*-- Author: Maxime Volkov (RRC KI) & Yves Schutz (SUBATECH) & Dmitri Peressounko (RRC KI & SUBATECH)
 
 // --- ROOT system ---
 
 // --- Standard library ---
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include <strstream.h>
 
 // --- AliRoot header files ---
 #include "AliPHOSHit.h"
-#include "AliRun.h"
-#include "AliConst.h"
-
 
 ClassImp(AliPHOSHit)
-
-//____________________________________________________________________________
-AliPHOSHit::AliPHOSHit(const AliPHOSHit & hit) 
+  
+  //____________________________________________________________________________
+AliPHOSHit::AliPHOSHit(const AliPHOSHit & hit) :
+  AliHit(hit),fId(hit.fId),fELOS(hit.fELOS),fTime(hit.fTime)
 {
-   // copy ctor
-   
-  fId      = hit.fId ; 
-  fELOS    = hit.fELOS ;
-  fPrimary = hit.fPrimary ; 
-  fTrack   = hit.fTrack ; 
-  fX       = hit.fX ; 
-  fY       = hit.fY ; 
-  fZ       = hit.fZ ; 
-  fPid     = hit.fPid ;
- 
+  // copy ctor
 } 
 
 //____________________________________________________________________________
-AliPHOSHit::AliPHOSHit(Int_t Shunt, Int_t primary, Int_t Track, Int_t id, Float_t *hits, Int_t pid) : AliHit(Shunt, Track)
+AliPHOSHit::AliPHOSHit(Int_t shunt, Int_t track, Int_t id, Float_t *hits) : 
+  AliHit(shunt, track),fId(0),fELOS(0),fTime(0)
 {
-  // ctor
+  //
+  // Create a CPV hit object
+  //
   
-   fId         = id ;
-   fTrack      = Track;
-   fX          = hits[0] ;
-   fY          = hits[1] ;
-   fZ          = hits[2] ;
-   fELOS       = hits[3] ;
-   fPrimary    = primary ;
-   fPid        = pid ; 
+  fX          = hits[0] ;
+  fY          = hits[1] ;
+  fZ          = hits[2] ;
+  fTime       = hits[3] ;
+  fId         = id ;
+  fELOS       = hits[4] ;
 }
-
 //____________________________________________________________________________
 Bool_t AliPHOSHit::operator==(AliPHOSHit const &rValue) const
 { 
-  // Two hits are identical if they have the same Id and originate from the same primary
+  // Two hits are identical if they have the same Id and originate from the same primary 
 
   Bool_t rv = kFALSE ; 
 
-  if ( fId == rValue.GetId() && fPrimary == rValue.GetPrimary() ) 
+  if ( (fId == rValue.GetId()) && ( fTrack == rValue.GetPrimary() ) )
     rv = kTRUE;
   
   return rv;
 }
 
 //____________________________________________________________________________
-AliPHOSHit AliPHOSHit::operator+(const AliPHOSHit &rValue) const
+AliPHOSHit AliPHOSHit::operator+(const AliPHOSHit &rValue)
 {
   // Add the energy of the hit
   
-  AliPHOSHit added(*this);
-
-  // the accumulated hit position is the position of the first hi
-  //    added.fX    = rValue.fX  ;
-  //    added.fY    = rValue.fY ;
-  //    added.fZ    = rValue.fZ ;
+  fELOS += rValue.GetEnergy() ;
 
-   added.fELOS += rValue.GetEnergy() ;
+  if(rValue.GetTime() < fTime)
+    fTime = rValue.GetTime() ;
     
-   return added;
+   return *this;
 
 }
 
-//____________________________________________________________________________
-ostream& operator << (ostream& out, const AliPHOSHit& hit) 
-{
-  // Print out Id and energy 
-  
-  out << "AliPHOSHit = " << hit.GetId() << " " << hit.GetEnergy() << endl ;
-  return out ;
-}
-
-
-