include/Geant4/G4ChipsKaonZeroElasticXS.hh

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0028 //
0029 // GEANT4 physics class: G4ChipsKaonZeroElasticXS -- header file
0030 // Created: M.V. Kossov, CERN/ITEP(Moscow), 20-Dec-01
0031 // The last update: M.V. Kossov, CERN/ITEP (Moscow) 17-May-02
0032 //
0033 // ****************************************************************************************
0034 // Short description: Cross-sections extracted (by W.Pokorski) from the CHIPS package for
0035 // K(zero)-nuclear  interactions. Original author: M. Kossov
0036 // -------------------------------------------------------------------------------------
0037 //
0038
0039 #ifndef G4ChipsKaonZeroElasticXS_h
0040 #define G4ChipsKaonZeroElasticXS_h 1
0041
0042 #include "G4ParticleTable.hh"
0043 #include "G4NucleiProperties.hh"
0044 #include <vector>
0045 #include "G4VCrossSectionDataSet.hh"
0046 #include "G4ChipsKaonPlusElasticXS.hh"
0047 #include "G4ChipsKaonMinusElasticXS.hh"
0048
0049 class G4ChipsKaonZeroElasticXS : public G4VCrossSectionDataSet
0050 {
0051
0052
0053 public:
0054
0055   G4ChipsKaonZeroElasticXS();
0056
0057   ~G4ChipsKaonZeroElasticXS();
0058
0059   static const char* Default_Name() {return "ChipsKaonZeroElasticXS";}
0060
0061   virtual void CrossSectionDescription(std::ostream&) const;
0062
0063   virtual G4bool IsIsoApplicable(const G4DynamicParticle* Pt, G4int Z, G4int A,
0064                  const G4Element* elm,
0065                  const G4Material* mat );
0066
0067   // At present momentum (pMom) in MeV/c, CS in mb (@@ Units)
0068   virtual G4double GetIsoCrossSection(const G4DynamicParticle*, G4int tgZ, G4int A,
0069                       const G4Isotope* iso = 0,
0070                       const G4Element* elm = 0,
0071                       const G4Material* mat = 0);
0072
0073   G4double GetChipsCrossSection(G4double momentum, G4int Z, G4int N, G4int pdg);
0074
0075 // Body
0076 private:
0077   G4ChipsKaonMinusElasticXS* theKMinusCS; // K- cross-section
0078   G4ChipsKaonPlusElasticXS* theKPlusCS;  // K+ cross-section
0079
0080   G4double* lastLEN; // Pointer to the last array of LowEnergy cross sections
0081   G4double* lastHEN; // Pointer to the last array of HighEnergy cross sections
0082   G4int     lastN;   // The last N of calculated nucleus
0083   G4int     lastZ;   // The last Z of calculated nucleus
0084   G4double  lastP;   // Last used in the cross section Momentum
0085   G4double  lastTH;  // Last value of the Momentum Threshold
0086   G4double  lastCS;  // Last value of the Cross Section
0087   G4int     lastI;   // The last position in the DAMDB
0088
0089 };
0090
0091 #endif