[819] | 1 | // |
---|
| 2 | // ******************************************************************** |
---|
| 3 | // * License and Disclaimer * |
---|
| 4 | // * * |
---|
| 5 | // * The Geant4 software is copyright of the Copyright Holders of * |
---|
| 6 | // * the Geant4 Collaboration. It is provided under the terms and * |
---|
| 7 | // * conditions of the Geant4 Software License, included in the file * |
---|
| 8 | // * LICENSE and available at http://cern.ch/geant4/license . These * |
---|
| 9 | // * include a list of copyright holders. * |
---|
| 10 | // * * |
---|
| 11 | // * Neither the authors of this software system, nor their employing * |
---|
| 12 | // * institutes,nor the agencies providing financial support for this * |
---|
| 13 | // * work make any representation or warranty, express or implied, * |
---|
| 14 | // * regarding this software system or assume any liability for its * |
---|
| 15 | // * use. Please see the license in the file LICENSE and URL above * |
---|
| 16 | // * for the full disclaimer and the limitation of liability. * |
---|
| 17 | // * * |
---|
| 18 | // * This code implementation is the result of the scientific and * |
---|
| 19 | // * technical work of the GEANT4 collaboration. * |
---|
| 20 | // * By using, copying, modifying or distributing the software (or * |
---|
| 21 | // * any work based on the software) you agree to acknowledge its * |
---|
| 22 | // * use in resulting scientific publications, and indicate your * |
---|
| 23 | // * acceptance of all terms of the Geant4 Software license. * |
---|
| 24 | // ******************************************************************** |
---|
| 25 | // |
---|
| 26 | // by JPW, working, but to be cleaned up. @@@@ |
---|
| 27 | |
---|
| 28 | #ifndef G4TripathiCrossSection_h |
---|
| 29 | #define G4TripathiCrossSection_h |
---|
| 30 | // Class Description |
---|
| 31 | // Implementation of formulas in analogy to NASA technical paper 3621 by |
---|
| 32 | // Tripathi, et al.; Cross-sections for ion ion scattering. |
---|
| 33 | |
---|
| 34 | // Class Description - End |
---|
| 35 | |
---|
| 36 | #include "globals.hh" |
---|
| 37 | #include "G4Proton.hh" |
---|
| 38 | |
---|
| 39 | #include "G4VCrossSectionDataSet.hh" |
---|
| 40 | |
---|
| 41 | class G4TripathiCrossSection : public G4VCrossSectionDataSet |
---|
| 42 | { |
---|
| 43 | public: |
---|
| 44 | |
---|
| 45 | virtual |
---|
| 46 | G4bool IsApplicable(const G4DynamicParticle* aPart, const G4Element*) |
---|
| 47 | { |
---|
| 48 | return IsZAApplicable(aPart, 0., 0.); |
---|
| 49 | } |
---|
| 50 | |
---|
| 51 | virtual |
---|
| 52 | G4bool IsZAApplicable(const G4DynamicParticle* aPart, G4double /*ZZ*/, |
---|
| 53 | G4double /*AA*/) |
---|
| 54 | { |
---|
| 55 | G4bool result = false; |
---|
| 56 | if(( aPart->GetDefinition()->GetBaryonNumber()>2.5) && |
---|
| 57 | ( aPart->GetKineticEnergy()/aPart->GetDefinition()->GetBaryonNumber()<1*GeV) ) result = true; |
---|
| 58 | return result; |
---|
| 59 | } |
---|
| 60 | |
---|
| 61 | |
---|
| 62 | virtual |
---|
| 63 | G4double GetCrossSection(const G4DynamicParticle*, |
---|
| 64 | const G4Element*, G4double aTemperature); |
---|
| 65 | |
---|
| 66 | virtual |
---|
| 67 | G4double GetIsoZACrossSection(const G4DynamicParticle*, G4double ZZ, |
---|
| 68 | G4double AA, G4double aTemperature); |
---|
| 69 | |
---|
| 70 | virtual |
---|
| 71 | void BuildPhysicsTable(const G4ParticleDefinition&) |
---|
| 72 | {} |
---|
| 73 | |
---|
| 74 | virtual |
---|
| 75 | void DumpPhysicsTable(const G4ParticleDefinition&) |
---|
| 76 | {G4cout << "G4TripathiCrossSection: uses formula"<<G4endl;} |
---|
| 77 | |
---|
| 78 | }; |
---|
| 79 | |
---|
| 80 | #endif |
---|