//
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//
// Based on the work of M. Terrissol and M. C. Bordage
//
// Users are requested to cite the following papers:
// - M. Terrissol, A. Baudre, Radiat. Prot. Dosim. 31 (1990) 175-177
// - M.C. Bordage, J. Bordes, S. Edel, M. Terrissol, X. Franceries, 
//   M. Bardies, N. Lampe, S. Incerti, Phys. Med. 32 (2016) 1833-1840
//
// Authors of this class: 
// M.C. Bordage, M. Terrissol, S. Edel, J. Bordes, S. Incerti
//
// 15.01.2014: creation
//

#ifndef G4DNACPA100WaterExcitationStructure_hh
#define G4DNACPA100WaterExcitationStructure_hh 1
 
#include "globals.hh"
#include <vector>

 
class G4DNACPA100WaterExcitationStructure
{
public:
  
  G4DNACPA100WaterExcitationStructure();
  
  virtual ~G4DNACPA100WaterExcitationStructure();
  
  G4double ExcitationEnergy(G4int level);

  G4int NumberOfLevels() { return nLevels; }
  
  // Copy constructor and assignment operator to be added here
    
private:
   
  // Number of excitation levels of the water molecule
  G4int nLevels;

  std::vector<G4double> energyConstant;
  
};

#endif