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// $Id: G4teoCrossSection.hh,v 1.5 2010/06/06 23:40:35 mantero Exp $
// GEANT4 tag $Name: geant4-09-04-beta-cand-01 $
//
//         
//
// History:
// -----------
//  21 Apr 2008   ALF  1st implementation
//  29 Apr 2009   ALF Updated Desing for Integration
//
// -------------------------------------------------------------------

// Class description:
// Low Energy Electromagnetic Physics, Cross section, p ionisation, K shell
// Further documentation available from http://www.ge.infn.it/geant4/lowE

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


#ifndef G4TEOCROSSSECTION_HH
#define G4ETEOCROSSSECTION_HH 1

#include "globals.hh"
#include "G4VhShellCrossSection.hh"

#include "G4AnalyticalEcpssrKCrossSection.hh"
#include "G4AnalyticalEcpssrLiCrossSection.hh"

class G4teoCrossSection : public G4VhShellCrossSection 
{
public:

  G4teoCrossSection(G4String);

  ~G4teoCrossSection();
			     

  std::vector<G4double> GetCrossSection(G4int Z,
					G4double incidentEnergy,
					G4double mass,
					G4double deltaEnergy = 0,
					G4bool testFlag = false) const;

  std::vector<G4double> Probabilities(G4int Z,
				      G4double incidentEnergy,
				      G4double mass,
				      G4double deltaEnergy = 0) const;
  
  
  void SetTotalCS(G4double);
  
  
  
private:
  
  G4double totalCS;
              
  G4VecpssrKModel*  ecpssrShellK;
  G4VecpssrLiModel*  ecpssrShellLi;
			
			
  G4teoCrossSection(const G4teoCrossSection&);
  G4teoCrossSection & operator = (const G4teoCrossSection &right);
  
};

#endif