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28 //
29 // GEANT4 physics class: G4ChipsKaonZeroElasticXS -- header file
30 // Created: M.V. Kossov, CERN/ITEP(Moscow), 20-Dec-01
31 // The last update: M.V. Kossov, CERN/ITEP (Moscow) 17-May-02
32 //
33 // ****************************************************************************************
34 // Short description: Cross-sections extracted (by W.Pokorski) from the CHIPS package for
35 // K(zero)-nuclear interactions. Original author: M. Kossov
36 // -------------------------------------------------------------------------------------
37 //
38
39 #ifndef G4ChipsKaonZeroElasticXS_h
40 #define G4ChipsKaonZeroElasticXS_h 1
41
42 #include "G4ParticleTable.hh"
43 #include "G4NucleiProperties.hh"
44 #include <vector>
45 #include "G4VCrossSectionDataSet.hh"
46 #include "G4ChipsKaonPlusElasticXS.hh"
47 #include "G4ChipsKaonMinusElasticXS.hh"
48
49 class G4ChipsKaonZeroElasticXS : public G4VCrossSectionDataSet
50 {
51
52
53 public:
54
55 G4ChipsKaonZeroElasticXS();
56
57 ~G4ChipsKaonZeroElasticXS();
58
59 static const char* Default_Name() {return "ChipsKaonZeroElasticXS";}
60
61 virtual void CrossSectionDescription(std::ostream&) const;
62
63 virtual G4bool IsIsoApplicable(const G4DynamicParticle* Pt, G4int Z, G4int A,
64 const G4Element* elm,
65 const G4Material* mat );
66
67 // At present momentum (pMom) in MeV/c, CS in mb (@@ Units)
68 virtual G4double GetIsoCrossSection(const G4DynamicParticle*, G4int tgZ, G4int A,
69 const G4Isotope* iso = 0,
70 const G4Element* elm = 0,
71 const G4Material* mat = 0);
72
73 G4double GetChipsCrossSection(G4double momentum, G4int Z, G4int N, G4int pdg);
74
75 // Body
76 private:
77 G4ChipsKaonMinusElasticXS* theKMinusCS; // K- cross-section
78 G4ChipsKaonPlusElasticXS* theKPlusCS; // K+ cross-section
79
80 G4double* lastLEN; // Pointer to the last array of LowEnergy cross sections
81 G4double* lastHEN; // Pointer to the last array of HighEnergy cross sections
82 G4int lastN; // The last N of calculated nucleus
83 G4int lastZ; // The last Z of calculated nucleus
84 G4double lastP; // Last used in the cross section Momentum
85 G4double lastTH; // Last value of the Momentum Threshold
86 G4double lastCS; // Last value of the Cross Section
87 G4int lastI; // The last position in the DAMDB
88
89 };
90
91 #endif
92