| 1 | // |
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| 2 | // ******************************************************************** |
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| 3 | // * License and Disclaimer * |
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| 4 | // * * |
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| 5 | // * The Geant4 software is copyright of the Copyright Holders of * |
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| 6 | // * the Geant4 Collaboration. It is provided under the terms and * |
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| 7 | // * conditions of the Geant4 Software License, included in the file * |
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| 8 | // * LICENSE and available at http://cern.ch/geant4/license . These * |
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| 9 | // * include a list of copyright holders. * |
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| 10 | // * * |
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| 11 | // * Neither the authors of this software system, nor their employing * |
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| 12 | // * institutes,nor the agencies providing financial support for this * |
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| 13 | // * work make any representation or warranty, express or implied, * |
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| 14 | // * regarding this software system or assume any liability for its * |
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| 15 | // * use. Please see the license in the file LICENSE and URL above * |
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| 16 | // * for the full disclaimer and the limitation of liability. * |
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| 17 | // * * |
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| 18 | // * This code implementation is the result of the scientific and * |
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| 19 | // * technical work of the GEANT4 collaboration. * |
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| 20 | // * By using, copying, modifying or distributing the software (or * |
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| 21 | // * any work based on the software) you agree to acknowledge its * |
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| 22 | // * use in resulting scientific publications, and indicate your * |
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| 23 | // * acceptance of all terms of the Geant4 Software license. * |
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| 24 | // ******************************************************************** |
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| 25 | // |
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| 26 | // |
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| 27 | // GEANT4 tag $Name: geant4-09-03-cand-01 $ |
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| 28 | // |
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| 29 | // |
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| 30 | // GEANT4 physics class: G4QKaonZeroNuclearCrossSection -- header file |
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| 31 | // Created: M.V. Kossov, CERN/ITEP(Moscow), 20-Dec-01 |
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| 32 | // The last update: M.V. Kossov, CERN/ITEP (Moscow) 17-May-02 |
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| 33 | // |
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| 34 | // **************************************************************************************** |
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| 35 | // ********* This HEADER is temporary moved from the photolepton_hadron directory ********* |
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| 36 | // ******* DO NOT MAKE ANY CHANGE! With time it'll move back to photolepton...(M.K.) ****** |
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| 37 | // **************************************************************************************** |
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| 38 | // Short description: CHIPS cross-sections for pi(minus)-nuclear interactions |
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| 39 | // It is purely fake now (just a copy of the proton-nuclear XS) !!! only for testing !!! |
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| 40 | // ------------------------------------------------------------------------------------- |
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| 41 | |
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| 42 | #ifndef G4QKaonZeroNuclearCrossSection_h |
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| 43 | #define G4QKaonZeroNuclearCrossSection_h 1 |
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| 44 | |
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| 45 | #include "G4ParticleTable.hh" |
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| 46 | #include "G4NucleiProperties.hh" |
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| 47 | #include <vector> |
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| 48 | #include "G4VQCrossSection.hh" |
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| 49 | #include "G4QKaonPlusNuclearCrossSection.hh" |
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| 50 | #include "G4QKaonMinusNuclearCrossSection.hh" |
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| 51 | |
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| 52 | class G4QKaonZeroNuclearCrossSection : public G4VQCrossSection |
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| 53 | { |
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| 54 | protected: |
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| 55 | |
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| 56 | G4QKaonZeroNuclearCrossSection() {} |
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| 57 | |
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| 58 | public: |
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| 59 | |
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| 60 | ~G4QKaonZeroNuclearCrossSection() {} |
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| 61 | |
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| 62 | static G4VQCrossSection* GetPointer(); // Gives a pointer to this singletone |
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| 63 | |
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| 64 | // At present momentum (pMom) in MeV/c, CS in mb (@@ Units) |
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| 65 | virtual G4double GetCrossSection(G4bool fCS, G4double pMom, G4int tgZ, G4int tgN, |
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| 66 | G4int pPDG=130); |
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| 67 | |
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| 68 | G4double CalculateCrossSection(G4bool CS, G4int F, G4int I, G4int PDG, G4int Z, |
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| 69 | G4int N, G4double Momentum); |
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| 70 | // Body |
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| 71 | private: |
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| 72 | static G4double lastSig; // Last value of the Cross Section |
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| 73 | static G4double* lastLEN; // Pointer to the last array of LowEnergy cross sections |
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| 74 | static G4double* lastHEN; // Pointer to the last array of HighEnergy cross sections |
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| 75 | static G4double lastE; // Last used in the cross section Energy |
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| 76 | static G4int lastPDG; // The last projectile PDG |
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| 77 | static G4int lastN; // The last N of calculated nucleus |
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| 78 | static G4int lastZ; // The last Z of calculated nucleus |
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| 79 | static G4double lastP; // Last used in the cross section Momentum |
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| 80 | static G4double lastTH; // Last value of the Momentum Threshold |
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| 81 | static G4double lastCS; // Last value of the Cross Section |
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| 82 | static G4int lastI; // The last position in the DAMDB |
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| 83 | static G4VQCrossSection* theKMinusCS; // K- cross-section |
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| 84 | static G4VQCrossSection* theKPlusCS; // K+ cross-section |
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| 85 | }; |
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| 86 | |
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| 87 | #endif |
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