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// $Id: G4DNAExcitation.hh,v 1.1 2009/01/12 14:26:02 sincerti Exp $
// GEANT4 tag $Name: geant4-09-02-ref-02 $

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#ifndef G4DNAExcitation_h
#define G4DNAExcitation_h 1

#include "G4VEmProcess.hh"

#include "G4DNAGenericIonsManager.hh"
#include "G4Electron.hh"
#include "G4Proton.hh"

// Available models
#include "G4DNAEmfietzoglouExcitationModel.hh"
#include "G4DNAMillerGreenExcitationModel.hh"
#include "G4DNABornExcitationModel.hh"

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class G4DNAExcitation : public G4VEmProcess
{
public: 

  G4DNAExcitation(const G4String& processName ="DNAExcitation",
		     G4ProcessType type = fElectromagnetic);

  virtual ~G4DNAExcitation();

  G4bool IsApplicable(const G4ParticleDefinition&);
  
  virtual void PrintInfo();

protected:

  virtual void InitialiseProcess(const G4ParticleDefinition*);

private:
     
  G4bool       isInitialised;
};

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inline 
G4bool G4DNAExcitation::IsApplicable(const G4ParticleDefinition& p)
{

  G4DNAGenericIonsManager *instance;
  instance = G4DNAGenericIonsManager::Instance();

  return 
    (
       &p == G4Electron::Electron() 
    || &p == G4Proton::ProtonDefinition()
    || &p == instance->GetIon("alpha++")
    || &p == instance->GetIon("alpha+")
    || &p == instance->GetIon("helium")
    );
}

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#endif