include/Geant4/G4NeutronHPCaptureData.hh

0001 //
0002 // ********************************************************************
0003 // * License and Disclaimer                                           *
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0018 // * This  code  implementation is the result of  the  scientific and *
0019 // * technical work of the GEANT4 collaboration.                      *
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0024 // ********************************************************************
0025 //
0026 //
0027 //
0028 // 080417 Add IsZAApplicable method (return false) by T. Koi
0029 // 080428 Add bool onFlightDB by T. Koi
0030 // 091118 Add Ignore and Enable On Flight Doppler Broadening methods by T. Koi
0031 //
0032 // P. Arce, June-2014 Conversion neutron_hp to particle_hp
0033 // V. Ivanchenko July-2023 converted back
0034 //
0035 #ifndef G4NeutronHPCaptureData_h
0036 #define G4NeutronHPCaptureData_h 1
0037
0038 // Class Description
0039 // Cross-section data set for a high precision (based on evaluated data
0040 // libraries) description of neutron capture below 20 MeV;
0041 // To be used in your physics list in case you need this physics.
0042 // In this case you want to register an object of this class with
0043 // the corresponding process.
0044 // Class Description - End
0045
0046 #include "G4DynamicParticle.hh"
0047 #include "G4VCrossSectionDataSet.hh"
0048
0049 class G4ParticleHPManager;
0050 class G4ParticleDefinition;
0051 class G4PhysicsTable;
0052 class G4Element;
0053 class G4Material;
0054
0055 class G4NeutronHPCaptureData : public G4VCrossSectionDataSet
0056 {
0057   public:
0058     G4NeutronHPCaptureData();
0059     ~G4NeutronHPCaptureData() override;
0060
0061     G4bool IsIsoApplicable(const G4DynamicParticle*, G4int Z, G4int A,
0062                            const G4Element*, const G4Material*) override;
0063
0064     G4double GetIsoCrossSection(const G4DynamicParticle*, G4int Z, G4int A,
0065                                 const G4Isotope*, const G4Element*,
0066                                 const G4Material*) override;
0067
0068     G4double GetCrossSection(const G4DynamicParticle*, const G4Element*, G4double aT);
0069
0070     void BuildPhysicsTable(const G4ParticleDefinition&) override;
0071
0072     void DumpPhysicsTable(const G4ParticleDefinition&) override;
0073
0074     void CrossSectionDescription(std::ostream&) const override;
0075
0076   private:
0077     static G4PhysicsTable* theCrossSections;
0078     G4ParticleHPManager* fManager;
0079     G4double emax;
0080
0081     G4double ke_cache{0.0};
0082     G4double xs_cache{0.0};
0083     const G4Element* element_cache{nullptr};
0084     const G4Material* material_cache{nullptr};
0085
0086     G4bool isFirst{false};
0087     static G4bool fLock;
0088 };
0089
0090 #endif