| 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 | // * *
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| 21 | // * Parts of this code which have been developed by QinetiQ Ltd *
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| 22 | // * under contract to the European Space Agency (ESA) are the *
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| 23 | // * intellectual property of ESA. Rights to use, copy, modify and *
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| 24 | // * redistribute this software for general public use are granted *
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| 25 | // * in compliance with any licensing, distribution and development *
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| 26 | // * policy adopted by the Geant4 Collaboration. This code has been *
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| 27 | // * written by QinetiQ Ltd for the European Space Agency, under ESA *
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| 28 | // * contract 17191/03/NL/LvH (Aurora Programme). *
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| 29 | // * *
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| 30 | // * By using, copying, modifying or distributing the software (or *
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| 31 | // * any work based on the software) you agree to acknowledge its *
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| 32 | // * use in resulting scientific publications, and indicate your *
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| 33 | // * acceptance of all terms of the Geant4 Software license. *
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| 34 | // ********************************************************************
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| 35 | //
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| 36 | #ifndef G4TripathiLightCrossSection_h
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| 37 | #define G4TripathiLightCrossSection_h
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| 38 | // %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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| 39 | //
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| 40 | // MODULE: G4TripathiLightCrossSection.hh
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| 41 | //
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| 42 | // Version: B.1
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| 43 | // Date: 15/04/04
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| 44 | // Author: P R Truscott
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| 45 | // Organisation: QinetiQ Ltd, UK
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| 46 | // Customer: ESA/ESTEC, NOORDWIJK
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| 47 | // Contract: 17191/03/NL/LvH
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| 48 | //
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| 49 | // %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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| 50 | //
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| 51 | // CHANGE HISTORY
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| 52 | // --------------
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| 53 | //
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| 54 | // 6 October 2003, P R Truscott, QinetiQ Ltd, UK
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| 55 | // Created.
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| 56 | //
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| 57 | // 15 March 2004, P R Truscott, QinetiQ Ltd, UK
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| 58 | // Beta release
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| 59 | //
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| 60 | // 26 Dec 2006, D. Wright - added isotope dependence
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| 61 | //
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| 62 | // %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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| 63 | //
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| 64 | // Class Description
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| 65 | // Implementation of formulas of Tripathi, Cucinotta and Wilson, NASA Technical
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| 66 | // Paper TP-1999-209726 to calculate cross-sections for nuclear-nuclear
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| 67 | // inelastic scattering for light nuclear systems.
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| 68 | //
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| 69 | // Class Description - End
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| 70 | //
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| 71 | // %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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| 72 | ///////////////////////////////////////////////////////////////////////////////
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| 73 | //
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| 74 | #include "globals.hh"
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| 75 |
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| 76 | #include "G4VCrossSectionDataSet.hh"
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| 77 | #include "G4WilsonRadius.hh"
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| 78 | ///////////////////////////////////////////////////////////////////////////////
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| 79 | //
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| 80 | class G4TripathiLightCrossSection : public G4VCrossSectionDataSet
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| 81 | {
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| 82 | public:
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| 83 | G4TripathiLightCrossSection();
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| 84 | ~G4TripathiLightCrossSection();
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| 85 | virtual G4bool IsApplicable(const G4DynamicParticle* theProjectile,
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| 86 | const G4Element* theTarget);
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| 87 |
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| 88 | virtual G4bool IsZAApplicable(const G4DynamicParticle* theProjectile,
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| 89 | G4double ZZ, G4double AA);
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| 90 |
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| 91 | virtual G4double GetCrossSection(const G4DynamicParticle* theProjectile,
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| 92 | const G4Element* theTarget, G4double theTemperature);
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| 93 |
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| 94 | virtual
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| 95 | G4double GetIsoZACrossSection(const G4DynamicParticle* theProjectile,
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| 96 | G4double ZZ, G4double AA,
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| 97 | G4double theTemperature);
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| 98 |
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| 99 | virtual void BuildPhysicsTable(const G4ParticleDefinition&)
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| 100 | {}
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| 101 |
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| 102 | virtual void DumpPhysicsTable(const G4ParticleDefinition&)
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| 103 | {G4cout << "G4TripathiLightCrossSection: uses formula"<<G4endl;}
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| 104 | void SetLowEnergyCheck (G4bool);
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| 105 |
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| 106 | private:
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| 107 | G4WilsonRadius *theWilsonRadius;
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| 108 | G4double r_0;
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| 109 | G4double third;
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| 110 | G4bool lowEnergyCheck;
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| 111 | };
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| 112 | ///////////////////////////////////////////////////////////////////////////////
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| 113 | //
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| 114 | #endif
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