G4NuclearLevelManager.hh

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// $Id$
//
// -------------------------------------------------------------------
//      GEANT 4 class file 
//
//      CERN, Geneva, Switzerland
//
//      File name:     G4NuclearLevelManager
//
//      Author:        Maria Grazia Pia (pia@genova.infn.it)
// 
//      Creation date: 25 October 1998
//
//      Modifications: 
//        21 Nov. 2001, Fan Lei (flei@space.qinetiq.com)
//              Added K->N+ internal  conversion coefficiencies and their access
//              functions      
//      
//      
//        15 April 1999, Alessandro Brunengo (Alessandro.Brunengo@ge.infn.it)
//              Added half-life, angular momentum, parity, emissioni type
//              reading from experimental data. 
//        02 May 2003,   Vladimir Ivanchenko remove rublic copy contructor
//        06 Oct 2010, M. Kelsey -- Use object storage, not pointers, drop
//      public access to list
// -------------------------------------------------------------------

#ifndef G4NUCLEARLEVELMANAGER_HH
#define G4NUCLEARLEVELMANAGER_HH 1

#include <iosfwd>
#include <CLHEP/Units/SystemOfUnits.h>

#include "globals.hh"
#include "G4PtrLevelVector.hh"

class G4NuclearLevel;


class G4NuclearLevelManager 
{

public:

  //G4NuclearLevelManager();
  G4NuclearLevelManager(G4int Z, G4int A, const G4String& filename);
  G4NuclearLevelManager(const G4NuclearLevelManager & right);  

  ~G4NuclearLevelManager();
  
  void SetNucleus(G4int Z, G4int A, const G4String& filename);

  inline G4bool IsValid() const { return _validity; }

  inline G4int NumberOfLevels() const { return (_levels ? _levels->size() : 0); }

  const G4NuclearLevel* GetLevel(G4int i) const;

  const G4NuclearLevel* NearestLevel(G4double energy,
                     G4double eDiffMax=9999.*CLHEP::GeV) const;

  const G4NuclearLevel* LowestLevel() const;
  const G4NuclearLevel* HighestLevel() const;

  G4double MinLevelEnergy() const;
  G4double MaxLevelEnergy() const;

  void PrintAll();
  
private:  
  const G4NuclearLevelManager& operator=(const G4NuclearLevelManager &right);
  G4bool operator==(const G4NuclearLevelManager &right) const;
  G4bool operator!=(const G4NuclearLevelManager &right) const;

  G4bool Read(std::ifstream& aDataFile);
  G4bool ReadDataLine(std::ifstream& dataFile);
  G4bool ReadDataItem(std::istream& dataFile, G4double& x);
  void ProcessDataLine();

  void MakeLevels();
  void ClearLevels();

  G4NuclearLevel* UseLevelOrMakeNew(G4NuclearLevel* level);
  void AddDataToLevel(G4NuclearLevel* level);
  void FinishLevel(G4NuclearLevel* level);

  G4int _nucleusA;
  G4int _nucleusZ;
  G4String _fileName;
  G4bool _validity;
  G4PtrLevelVector* _levels;

  // Buffers for reading data file
  char buffer[30];      // For doubles in scientific notation
  G4double _levelEnergy;
  G4double _gammaEnergy;
  G4double _probability;
  G4double _polarity;
  G4double _halfLife;
  G4double _angularMomentum;
  G4double _kCC;
  G4double _l1CC;
  G4double _l2CC;
  G4double _l3CC;
  G4double _m1CC;  
  G4double _m2CC;
  G4double _m3CC;
  G4double _m4CC;
  G4double _m5CC;
  G4double _nPlusCC;
  G4double _totalCC;
};

#endif