LArG4Identifier by reference (LArG4Code-00-07-04)

	* LArG4Identifier by reference

LArCalorimeter/LArG4/LArG4Code/LArG4Code/CalibrationDefaultCalculator.h

@@ -53,7 +53,7 @@ namespace LArG4 {
 			    const eCalculatorProcessing = kEnergyAndID);
     
     // The cell identifier determined by the Process method.
-    virtual LArG4Identifier identifier() const { return m_identifier; }
+    virtual const LArG4Identifier& identifier() const { return m_identifier; }
     
     // The calibration energies as determined by the Process method for
     // the current G4Step.  Units are the native G4 unit of energy.

LArCalorimeter/LArG4/LArG4Code/LArG4Code/LArVCalculator.h

@@ -51,7 +51,7 @@ public:
   virtual int getNumHits() const {return 1;}
 
   // The cell identifier determined by the Process method.
-  virtual LArG4Identifier identifier(int i=0) const = 0;
+  virtual const LArG4Identifier& identifier(int i=0) const = 0;
 
   // Routines added 09-Jan-2002 WGS: For some detectors, the
   // determination of the time, energy deposition, or whether the hit

LArCalorimeter/LArG4/LArG4Code/LArG4Code/LArVCalibHitMerger.h

@@ -30,10 +30,10 @@ class LArVCalibHitMerger
   virtual void BeginOfEvent() = 0;
 
   // Do the actual job here
-  virtual bool process(LArG4Identifier ident,
+  virtual bool process(const LArG4Identifier& ident,
                        const std::vector<G4double>& energies) = 0;
   // Do the actual job here
-  virtual bool process(LArG4Identifier ident,
+  virtual bool process(const LArG4Identifier& ident,
                        const std::vector<G4double>& energies, unsigned int particleID) = 0;
 
   // Distribute hits created during the event between global containers

LArCalorimeter/LArG4/LArG4Code/LArG4Code/LArVHitMerger.h

@@ -27,7 +27,7 @@ class LArVHitMerger
 
   // Do the actual job here
   virtual bool process(G4Step* step,
-		       LArG4Identifier ident,
+		       const LArG4Identifier& ident,
 		       G4double time,
 		       G4double energy) = 0;
 

LArCalorimeter/LArG4/LArG4Code/LArG4Code/VCalibrationCalculator.h

@@ -47,7 +47,7 @@ namespace LArG4 {
 			    const eCalculatorProcessing = kEnergyAndID) = 0;
     
     // The cell identifier determined by the Process method.
-    virtual LArG4Identifier identifier() const = 0;
+    virtual const LArG4Identifier& identifier() const = 0;
     
     // The calibration energies as determined by the Process method for
     // the current G4Step.  Units are the native G4 unit of energy.