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//
//
// $Id: G4ShellVacancy.hh
// GEANT4 tag $Name: 
//
// Author: Elena Guardincerri (Elena.Guardincerri@ge.infn.it)
//
// History:
// -----------
//  21 Sept 2001  Elena Guardincerri   Created
//  25 Mar  2002  V.Ivanchenko         Change AverageNOfIonisations int->double 
//
// -------------------------------------------------------------------

// Class description:
// Low Energy Electromagnetic Physics
// Fluorescence in along step do it: determinates the number of ionizations

// -------------------------------------------------------------------

#ifndef G4SHELLVACANCY_HH
#define G4SHELLVACANCY_HH 1

#include "globals.hh"
#include "g4std/vector"

class G4VEMDataSet;
class G4Material;
class G4Element;
class G4ShellVacancy
{
public:
  
  G4ShellVacancy();
  
  ~G4ShellVacancy();
  
  G4std::vector<G4int> GenerateNumberOfIonisations(const G4Material* material,
						   G4double incidentEnergy, 
						   G4double eLoss) const;
  
  void AddXsiTable(G4VEMDataSet* set);
  
private:
  
  G4double AverageNOfIonisations(const G4Material* material,
			               G4int index, 
			               G4double energy, 
			               G4double eLoss) const;
  
  G4std::vector<G4VEMDataSet*> xsis;
};

#endif