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G4ChipsKaonMinusInelasticXS.hh
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28 // GEANT4 physics class: G4ChipsKaonMinusInelasticXS -- header file
29 // Created: M.V. Kossov, CERN/ITEP(Moscow), 20-Dec-01
30 // The last update: M.V. Kossov, CERN/ITEP (Moscow) 17-May-02
31 //
32 // ****************************************************************************************
33 // Short description: Cross-sections extracted (by W.Pokorski) from the CHIPS package for
34 // K(minus)-nuclear interactions. Original author: M. Kossov
35 // -------------------------------------------------------------------------------------
36 
37 #ifndef G4ChipsKaonMinusInelasticXS_h
38 #define G4ChipsKaonMinusInelasticXS_h 1
39 
40 #include "G4ParticleTable.hh"
41 #include "G4NucleiProperties.hh"
42 #include <vector>
44 
46 {
47 
48 public:
49 
51 
53 
54  static const char* Default_Name() {return "ChipsKaonMinusInelasticXS";}
55 
56  virtual void CrossSectionDescription(std::ostream&) const;
57 
58  virtual G4bool IsIsoApplicable(const G4DynamicParticle* Pt, G4int Z, G4int A,
59  const G4Element* elm,
60  const G4Material* mat );
61 
62  // At present momentum (pMom) in MeV/c, CS in mb (@@ Units)
64  const G4Isotope* iso = 0,
65  const G4Element* elm = 0,
66  const G4Material* mat = 0);
67 
68  virtual G4double GetChipsCrossSection(G4double momentum, G4int Z, G4int N, G4int pdg);
69 
70 private:
71  G4double CalculateCrossSection(G4int F, G4int I, G4int PDG, G4int Z,
72  G4int N, G4double Momentum);
73 
74  G4double CrossSectionLin(G4int targZ, G4int targN, G4double P);
75  G4double CrossSectionLog(G4int targZ, G4int targN, G4double lP);
76  G4double CrossSectionFormula(G4int targZ, G4int targN, G4double P, G4double lP);
77  G4double EquLinearFit(G4double X, G4int N, G4double X0, G4double DX, G4double* Y);
78 
79 // Body
80 private:
81  G4double* lastLEN; // Pointer to the last array of LowEnergy cross sections
82  G4double* lastHEN; // Pointer to the last array of HighEnergy cross sections
83  G4int lastN; // The last N of calculated nucleus
84  G4int lastZ; // The last Z of calculated nucleus
85  G4double lastP; // Last used in the cross section Momentum
86  G4double lastTH; // Last value of the Momentum Threshold
87  G4double lastCS; // Last value of the Cross Section
88  G4int lastI; // The last position in the DAMDB
89  std::vector<G4double*>* LEN; // Vector of pointers to LowEnProtonCrossSection
90  std::vector<G4double*>* HEN; // Vector of pointers to HighEnProtonCrossSection
91  //
92  G4int j; // A#0f Z/N-records already tested in AMDB
93  std::vector <G4int> colN; // Vector of N for calculated nuclei (isotops)
94  std::vector <G4int> colZ; // Vector of Z for calculated nuclei (isotops)
95  std::vector <G4double> colP; // Vector of last momenta for the reaction
96  std::vector <G4double> colTH; // Vector of energy thresholds for the reaction
97  std::vector <G4double> colCS; // Vector of last cross sections for the reaction
98 
99 };
100 
101 #endif
double Y(double density)
int G4int
Definition: G4Types.hh:78
static double P[]
virtual G4bool IsIsoApplicable(const G4DynamicParticle *Pt, G4int Z, G4int A, const G4Element *elm, const G4Material *mat)
double A(double temperature)
bool G4bool
Definition: G4Types.hh:79
virtual G4double GetChipsCrossSection(G4double momentum, G4int Z, G4int N, G4int pdg)
virtual void CrossSectionDescription(std::ostream &) const
**D E S C R I P T I O N
Definition: HEPEvtcom.cc:77
double G4double
Definition: G4Types.hh:76
virtual G4double GetIsoCrossSection(const G4DynamicParticle *, G4int tgZ, G4int A, const G4Isotope *iso=0, const G4Element *elm=0, const G4Material *mat=0)