include/Geant4/G4KokoulinMuonNuclearXS.hh

0001 //
0002 // ********************************************************************
0003 // * License and Disclaimer                                           *
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0017 // *                                                                  *
0018 // * This  code  implementation is the result of  the  scientific and *
0019 // * technical work of the GEANT4 collaboration.                      *
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0021 // * any work based  on the software)  you  agree  to acknowledge its *
0022 // * use  in  resulting  scientific  publications,  and indicate your *
0023 // * acceptance of all terms of the Geant4 Software license.          *
0024 // ********************************************************************
0025 //
0026 //
0027 // Author:      D.H. Wright (SLAC)
0028 // Date:        1 February 2011
0029 //
0030 // Modified:
0031 //
0032 // 19 Aug 2011, V.Ivanchenko move to new design and make x-section per element
0033 //
0034
0035 //
0036 // Description: use Kokoulin's parameterized calculation of virtual
0037 //              photon production cross section and conversion to
0038 //              real photons.
0039
0040 #ifndef G4KokoulinMuonNuclearXS_h
0041 #define G4KokoulinMuonNuclearXS_h 1
0042
0043 #include "G4VCrossSectionDataSet.hh"
0044 #include "G4DynamicParticle.hh"
0045 #include "G4Element.hh"
0046 #include "G4PhysicsVector.hh"
0047
0048 const G4int MAXZMUN = 93;
0049
0050 class G4PhysicsVector;
0051
0052 class G4KokoulinMuonNuclearXS : public G4VCrossSectionDataSet
0053 {
0054 public:
0055
0056   G4KokoulinMuonNuclearXS();
0057   virtual ~G4KokoulinMuonNuclearXS();
0058
0059   static const char* Default_Name() {return "KokoulinMuonNuclearXS";}
0060
0061   virtual void CrossSectionDescription(std::ostream&) const;
0062
0063   G4bool IsElementApplicable(const G4DynamicParticle* particle,
0064                  G4int Z, const G4Material*);
0065
0066   G4double GetElementCrossSection(const G4DynamicParticle* particle,
0067                   G4int Z, const G4Material*);
0068
0069   void BuildPhysicsTable(const G4ParticleDefinition&);
0070
0071   void BuildCrossSectionTable();
0072
0073   G4double
0074   ComputeDDMicroscopicCrossSection(G4double incidentKE, G4double Z,
0075                                    G4double A, G4double epsilon);
0076
0077 private:
0078
0079   G4double
0080   ComputeMicroscopicCrossSection(G4double incidentKE, G4double A);
0081
0082   G4KokoulinMuonNuclearXS & operator=(const G4KokoulinMuonNuclearXS &right);
0083   G4KokoulinMuonNuclearXS(const G4KokoulinMuonNuclearXS&);
0084
0085   static G4PhysicsVector* theCrossSection[MAXZMUN];
0086
0087   G4double LowestKineticEnergy;
0088   G4double HighestKineticEnergy;
0089   G4int    TotBin;
0090   G4double CutFixed;
0091   G4bool   isInitialized;
0092   G4bool   isMaster;
0093 };
0094
0095 #endif