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//
//
// Author: Luciano Pandola
//
// History:
// -----------
// 18 Dec 2008   L. Pandola   First implementation
//                            
//
// -------------------------------------------------------------------
//
// Class description:
// Class designed to contain data of atomic oscillators that are used by 
// several Penelope models. Objects of G4PenelopeOscillators are managed 
// by a dedicated G4PenelopeOscillatorManager.
// -------------------------------------------------------------------

#ifndef G4PENELOPEOSCILLATOR_HH
#define G4PENELOPEOSCILLATOR_HH 1

#include "globals.hh"

class G4PenelopeOscillator 
{

 public:
  G4PenelopeOscillator();
  G4PenelopeOscillator(const G4PenelopeOscillator&);
  
  ~G4PenelopeOscillator(){;};

  //I need to overload the following operators: > < == =
  const G4PenelopeOscillator& operator=(const G4PenelopeOscillator&);
  int operator==(const G4PenelopeOscillator&) const;
  int operator>(const G4PenelopeOscillator&) const;
  int operator<(const G4PenelopeOscillator&) const;
  
  //Setters and getters
  G4double GetHartreeFactor() {return hartreeFactor;};
  void SetHartreeFactor(G4double hf) {hartreeFactor = hf;};
  //
  G4double GetIonisationEnergy() {return ionisationEnergy;};
  void SetIonisationEnergy(G4double ie) {ionisationEnergy = ie;};
  //
  G4double GetResonanceEnergy() const {return resonanceEnergy;};
  void SetResonanceEnergy(G4double re) {resonanceEnergy = re;};
  //
  G4double GetOscillatorStrength() {return oscillatorStrength;};
  void SetOscillatorStrength(G4double ostr) {oscillatorStrength=ostr;};
  //
  G4int GetShellFlag() {return shellFlag;};
  void SetShellFlag(G4int theflag) {shellFlag=theflag;};
  //
  G4double GetParentZ() {return parentZ;};
  void SetParentZ(G4double parZ) {parentZ = parZ;};
  //
  G4int GetParentShellID() {return parentShellID;};
  void SetParentShellID(G4int psID) {parentShellID = psID;};
  //
  G4double GetCutoffRecoilResonantEnergy(){return cutoffRecoilResonantEnergy;};
  void SetCutoffRecoilResonantEnergy(G4double ene){cutoffRecoilResonantEnergy = ene;};

private:
  G4double hartreeFactor;
  G4double ionisationEnergy;
  G4double resonanceEnergy;
  G4double oscillatorStrength;
  G4int shellFlag;
  G4double parentZ;
  G4int parentShellID; //necessary for interface to AtomicDeexcitationManager
  G4double cutoffRecoilResonantEnergy;
};

struct G4PenelopeOscillatorResEnergyComparator
{
public:
  int operator()(const G4PenelopeOscillator& left,
		 const G4PenelopeOscillator& right) 
  {return ((left.GetResonanceEnergy() < right.GetResonanceEnergy()) ? 1 : 0);};
};

#endif