From 51d189f496edc80d4a25952606433811ad3d76a8 Mon Sep 17 00:00:00 2001
From: schutz <schutz@f7af4fe6-9843-0410-8265-dc069ae4e863>
Date: Thu, 23 May 2002 16:32:36 +0000
Subject: [PATCH] Introduced members GetPrimary and GetNPrimaries, to recover
 primaries in TreeK dependingo on the RecParticle.

---
 PHOS/AliPHOSRecParticle.cxx | 22 ++++++++++++++--------
 PHOS/AliPHOSRecParticle.h   | 13 ++++++++-----
 2 files changed, 22 insertions(+), 13 deletions(-)

diff --git a/PHOS/AliPHOSRecParticle.cxx b/PHOS/AliPHOSRecParticle.cxx
index 463902b8582..e92de231c95 100644
--- a/PHOS/AliPHOSRecParticle.cxx
+++ b/PHOS/AliPHOSRecParticle.cxx
@@ -43,6 +43,7 @@ ClassImp(AliPHOSRecParticle)
   // copy ctor
 
   fPHOSTrackSegment = rp.fPHOSTrackSegment ; 
+  fDebug            = kFALSE ; 
   fType             = rp.fType ; 
   fIndexInList      = rp.fIndexInList ;
 
@@ -81,17 +82,22 @@ const Int_t AliPHOSRecParticle::GetNPrimaries() const
 //____________________________________________________________________________
 const TParticle * AliPHOSRecParticle::GetPrimary(Int_t index) const  
 {
-  if ( index > GetNPrimaries() ) 
-    cout << "WARNING : AliPHOSRecParticle::GetPrimary -> " << index << " is larger that the number of primaries " 
-	 <<  GetNPrimaries() << endl ; 
-  else { 
+  if ( index > GetNPrimaries() ) { 
+    if (fDebug) 
+      cout << "WARNING : AliPHOSRecParticle::GetPrimary -> " << index << " is larger that the number of primaries " 
+	   <<  GetNPrimaries() << endl ;
+    return 0 ; 
+  } else { 
     Int_t dummy ; 
     AliPHOSGetter * gime = AliPHOSGetter::GetInstance() ; 
     Int_t primaryindex = gime->EmcRecPoint(gime->TrackSegment(GetPHOSTSIndex())->GetEmcIndex())->GetPrimaries(dummy)[index] ; 
-    if (primaryindex >= 10000000) 
-      cout << "WARNING : AliPHOSRecParticle::GetPrimary -> not a signal primary" << endl ; 
-    else 
+    if (primaryindex >= 10000000) { // it comes from backgroundfile 
+      if (fDebug) 
+	cout << "WARNING : AliPHOSRecParticle::GetPrimary -> not a signal primary" << endl ;
+      return 0 ; 
+    } else 
       return gime->Primary(primaryindex) ; 
-  }
+  } 
   return 0 ; 
 }
+
diff --git a/PHOS/AliPHOSRecParticle.h b/PHOS/AliPHOSRecParticle.h
index 71e7aa41070..5fa1ea2b9c7 100644
--- a/PHOS/AliPHOSRecParticle.h
+++ b/PHOS/AliPHOSRecParticle.h
@@ -24,13 +24,15 @@ class AliPHOSRecParticle : public AliPHOSFastRecParticle {
 
  public:
   
-  AliPHOSRecParticle() {  }
+  AliPHOSRecParticle() { fPHOSTrackSegment = 0 ; fDebug = kFALSE ; } 
   AliPHOSRecParticle(const AliPHOSRecParticle & rp) ;  // ctor
   virtual ~AliPHOSRecParticle(){  }
 
   Int_t  GetPHOSTSIndex()const {    return fPHOSTrackSegment ;  }
-  const Int_t AliPHOSRecParticle::GetNPrimaries() const ; 
-  const TParticle * AliPHOSRecParticle::GetPrimary(Int_t index) const ;  
+  virtual const Int_t GetNPrimaries() const ; 
+  virtual const TParticle * GetPrimary(Int_t index) const ; 
+  void SetDebug() { fDebug = kTRUE ; } 
+  void UnsetDebug() { fDebug = kFALSE ; }
   void   SetTraskSegment(Int_t index){fPHOSTrackSegment = index; }
 
   typedef TClonesArray RecParticlesList ; 
@@ -38,8 +40,9 @@ class AliPHOSRecParticle : public AliPHOSFastRecParticle {
  private:
 
   Int_t fPHOSTrackSegment ; // pointer to the associated track segment in PHOS  
-  
-  ClassDef(AliPHOSRecParticle,1)  // Reconstructed Particle
+  Bool_t fDebug ; 
+
+  ClassDef(AliPHOSRecParticle,2)  // Reconstructed Particle
 };
 
 #endif // AliPHOSRECPARTICLE_H
-- 
2.43.0