G4EMDissociationCrossSection.hh

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//
#ifndef G4EMDissociationCrossSection_h
#define G4EMDissociationCrossSection_h 1
// %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
//
// MODULE:    G4EMDissociationCrossSection.hh
//
// Version:   B.1
// Date:    15/04/04
// Author:    P R Truscott
// Organisation:  QinetiQ Ltd, UK
// Customer:    ESA/ESTEC, NOORDWIJK
// Contract:    17191/03/NL/LvH
//
// %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
//
// CHANGE HISTORY
// --------------
//
// 17 October 2003, P R Truscott, QinetiQ Ltd, UK
// Created.
//
// 15 March 2004, P R Truscott, QinetiQ Ltd, UK
// Beta release
//
// 17 August 2011, V.Ivanchenko, provide migration to new design of cross 
//                 sections considering this cross section as element-wise
//
// %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
//
#include "G4VCrossSectionDataSet.hh"
#include "G4DynamicParticle.hh"
#include "G4Element.hh"
#include "G4ParticleDefinition.hh"
#include "G4EMDissociationSpectrum.hh"
#include "G4PhysicsFreeVector.hh"
#include "globals.hh"

//

class G4Material;

class G4EMDissociationCrossSection : public G4VCrossSectionDataSet
{
  public:
    G4EMDissociationCrossSection ();
    ~G4EMDissociationCrossSection ();

    virtual G4bool IsElementApplicable (const G4DynamicParticle*, G4int Z,
          const G4Material*);
 
    virtual G4double GetElementCrossSection (const G4DynamicParticle *,
               G4int Z, const G4Material *);
      
    G4PhysicsFreeVector * GetCrossSectionForProjectile
      (G4double, G4double, G4double, G4double, G4double, G4double);
    G4PhysicsFreeVector * GetCrossSectionForTarget
      (G4double, G4double, G4double, G4double, G4double, G4double);
    G4double GetWilsonProbabilityForProtonDissociation
      (G4double, G4double);

  private:
    G4EMDissociationSpectrum *thePhotonSpectrum;
    G4double                 r0;
    G4double                 J;
    G4double                 Qprime;
    G4double                 epsilon;
    G4double                 xd;
};

#endif