physics/include/G4RDAtomicDeexcitation.hh

0001 //
0002 // ********************************************************************
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0024 // ********************************************************************
0025 //
0026 //
0027 //
0028 // Authors: Elena Guardincerri (Elena.Guardincerri@ge.infn.it)
0029 //          Alfonso Mantero (Alfonso.Mantero@ge.infn.it)
0030 //
0031 // History:
0032 // -----------
0033 //
0034 //  16 Sept 2001  First committed to cvs
0035 //
0036 // -------------------------------------------------------------------
0037
0038 // Class description:
0039 // Low Energy Electromagnetic Physics, management of atomic deexcitation
0040 // Further documentation available from http://www.ge.infn.it/geant4/lowE
0041
0042 // -------------------------------------------------------------------
0043
0044 #ifndef G4RDAtomicDeexcitation_h
0045 #define G4RDAtomicDeexcitation_h 1
0046
0047 #include "globals.hh"
0048 #include <vector>
0049 #include "G4DynamicParticle.hh"
0050
0051 class G4RDAtomicDeexcitation {
0052
0053 public:
0054
0055   G4RDAtomicDeexcitation();
0056   ~G4RDAtomicDeexcitation();
0057
0058   // Returns a vector contains the photons generated by radiative transitions
0059   // (non zero particles) or by non radiative transitions (zero particles)
0060   std::vector<G4DynamicParticle*>* GenerateParticles(G4int Z, G4int shellId);
0061
0062   void SetCutForSecondaryPhotons(G4double cut);
0063   // Set threshold energy for fluorescence
0064
0065   void SetCutForAugerElectrons(G4double cut);
0066   // Set threshold energy for Auger electron production
0067
0068   void ActivateAugerElectronProduction(G4bool val);
0069   // Activate Auger electron production
0070
0071
0072 private:
0073
0074   // Decides wether a radiative transition is possible and, if it is,
0075   // returns the identity of the starting shell for the transition
0076   G4int SelectTypeOfTransition(G4int Z, G4int shellId);
0077
0078   // Generates a particle from a radiative transition and returns it
0079   G4DynamicParticle* GenerateFluorescence(G4int Z, G4int shellId,G4int provShellId);
0080
0081   // Generates a particle from a non-radiative transition and returns it
0082   G4DynamicParticle* GenerateAuger(G4int Z, G4int shellId);
0083
0084   // Data member which stores the shells to be filled by
0085   // the radiative transition
0086   G4int newShellId;
0087
0088   G4double minGammaEnergy;
0089   G4double minElectronEnergy;
0090   G4bool   fAuger;
0091
0092   // Data member wich stores the id of the shell where is the vacancy
0093   // left from the Auger electron
0094   G4int augerVacancyId;
0095
0096 };
0097
0098 #endif
0099
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