LArG4Identifier by reference (LArG4EC-00-01-27)

	* LArG4Identifier by reference

LArCalorimeter/LArG4/LArG4EC/LArG4EC/CalibrationCalculator.h

@@ -66,7 +66,7 @@ namespace LArG4 {
 			      const eCalculatorProcessing p = 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/LArG4EC/LArG4EC/CryostatCalibrationCalculator.h

@@ -62,7 +62,7 @@ namespace LArG4 {
 			      const eCalculatorProcessing p = 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/LArG4EC/LArG4EC/CryostatCalibrationLArCalculator.h

@@ -62,7 +62,7 @@ namespace LArG4 {
 			      const eCalculatorProcessing p = 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/LArG4EC/LArG4EC/CryostatCalibrationMixedCalculator.h

@@ -60,7 +60,7 @@ namespace LArG4 {
 			      const eCalculatorProcessing p = 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/LArG4EC/LArG4EC/EMECSupportCalibrationCalculator.h

@@ -56,7 +56,7 @@ namespace LArG4 {
                   const eCalculatorProcessing p = 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/LArG4EC/LArG4EC/EnergyCalculator.h

@@ -54,7 +54,7 @@ class EnergyCalculator
 	virtual G4bool Process(const G4Step*);
 	virtual G4bool FindIdentifier(const G4Step *, G4ThreeVector &,
 								  G4ThreeVector &);
-	virtual LArG4Identifier identifier(int i = 0) const {
+	virtual const LArG4Identifier& identifier(int i = 0) const {
 		if(i != 0) throw std::range_error("Multiple hits not yet implemented");
 		return m_identifier;
 	}

LArCalorimeter/LArG4/LArG4EC/LArG4EC/LArEndcapPresamplerCalculator.h

@@ -43,7 +43,7 @@ public:
   virtual void SetOutOfTimeCut(G4double o){ m_OOTcut = o; }
 
   virtual G4bool Process(const G4Step*);
-  virtual LArG4Identifier identifier(int i=0) const {
+  virtual const LArG4Identifier& identifier(int i=0) const {
     if (i!=0) throw std::range_error("Multiple hits not yet implemented");
     return m_identifier; 
   }

LArCalorimeter/LArG4/LArG4EC/LArG4EC/PresamplerCalibrationCalculator.h

@@ -59,7 +59,7 @@ namespace LArG4 {
 			      const eCalculatorProcessing p = 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.