| 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 | #ifndef G4NeutronHPThermalScatteringData_h
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| 27 | #define G4NeutronHPThermalScatteringData_h 1
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| 28 |
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| 29 | // Thermal Neutron Scattering
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| 30 | // Koi, Tatsumi (SCCS/SLAC)
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| 31 | //
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| 32 | // Class Description
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| 33 | // Cross Sections for a high precision (based on evaluated data
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| 34 | // libraries) description of themal neutron scattering below 4 eV;
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| 35 | // Based on Thermal neutron scattering files
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| 36 | // from the evaluated nuclear data files ENDF/B-VI, Release2
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| 37 | // To be used in your physics list in case you need this physics.
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| 38 | // In this case you want to register an object of this class with
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| 39 | // the corresponding process.
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| 40 | // Class Description - End
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| 41 |
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| 42 | // 15-Nov-06 First implementation is done by T. Koi (SLAC/SCCS)
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| 43 | // 070625 create clearCurrentXSData to fix memory leaking by T. Koi
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| 44 | // 080417 Add IsZAApplicable method (return false) by T. Koi
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| 45 |
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| 46 | #include "G4NeutronHPThermalScatteringNames.hh"
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| 47 | #include "G4NeutronHPVector.hh"
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| 48 | #include "G4VCrossSectionDataSet.hh"
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| 49 | #include "G4DynamicParticle.hh"
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| 50 | #include "G4Element.hh"
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| 51 | #include "G4ParticleDefinition.hh"
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| 52 | //#include "G4PhysicsTable.hh"
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| 53 |
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| 54 | #include <map>
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| 55 | #include <vector>
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| 56 |
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| 57 | class G4NeutronHPThermalScatteringData : public G4VCrossSectionDataSet
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| 58 | {
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| 59 | public:
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| 60 |
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| 61 | G4NeutronHPThermalScatteringData();
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| 62 |
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| 63 | ~G4NeutronHPThermalScatteringData();
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| 64 |
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| 65 | G4bool IsApplicable(const G4DynamicParticle*, const G4Element*);
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| 66 |
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| 67 | G4bool IsZAApplicable( const G4DynamicParticle* , G4double /*ZZ*/, G4double /*AA*/)
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| 68 | { return false;}
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| 69 |
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| 70 | G4double GetCrossSection(const G4DynamicParticle*, const G4Element*, G4double aT);
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| 71 | G4double GetInelasticCrossSection(const G4DynamicParticle*, const G4Element*, G4double aT);
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| 72 | G4double GetCoherentCrossSection(const G4DynamicParticle*, const G4Element*, G4double aT);
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| 73 | G4double GetIncoherentCrossSection(const G4DynamicParticle*, const G4Element*, G4double aT);
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| 74 |
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| 75 | void BuildPhysicsTable(const G4ParticleDefinition&);
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| 76 |
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| 77 | void DumpPhysicsTable(const G4ParticleDefinition&);
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| 78 |
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| 79 | private:
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| 80 |
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| 81 | G4double GetX ( const G4DynamicParticle* , G4double aT , std::map< G4double , G4NeutronHPVector* >* );
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| 82 |
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| 83 | G4double emax;
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| 84 |
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| 85 | void clearCurrentXSData();
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| 86 |
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| 87 | // element temp x section from E
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| 88 | std::map< G4int , std::map< G4double , G4NeutronHPVector* >* > coherent;
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| 89 | std::map< G4int , std::map< G4double , G4NeutronHPVector* >* > incoherent;
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| 90 | std::map< G4int , std::map< G4double , G4NeutronHPVector* >* > inelastic;
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| 91 |
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| 92 | std::map< G4double , G4NeutronHPVector* >* readData ( G4String );
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| 93 |
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| 94 | std::vector < G4int > indexOfThermalElement;
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| 95 | G4NeutronHPThermalScatteringNames* names;
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| 96 | // G4Element NDL name
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| 97 | // std::map< G4String , G4String > names;
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| 98 |
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| 99 | // G4PhysicsTable * theCrossSections;
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| 100 |
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| 101 | };
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| 102 |
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| 103 | #endif
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