| Geant4 Cross Reference |
1 // 1 //
2 // ******************************************* 2 // ********************************************************************
3 // * License and Disclaimer 3 // * License and Disclaimer *
4 // * 4 // * *
5 // * The Geant4 software is copyright of th 5 // * The Geant4 software is copyright of the Copyright Holders of *
6 // * the Geant4 Collaboration. It is provided 6 // * the Geant4 Collaboration. It is provided under the terms and *
7 // * conditions of the Geant4 Software License 7 // * conditions of the Geant4 Software License, included in the file *
8 // * LICENSE and available at http://cern.ch/ 8 // * LICENSE and available at http://cern.ch/geant4/license . These *
9 // * include a list of copyright holders. 9 // * include a list of copyright holders. *
10 // * 10 // * *
11 // * Neither the authors of this software syst 11 // * Neither the authors of this software system, nor their employing *
12 // * institutes,nor the agencies providing fin 12 // * institutes,nor the agencies providing financial support for this *
13 // * work make any representation or warran 13 // * work make any representation or warranty, express or implied, *
14 // * regarding this software system or assum 14 // * regarding this software system or assume any liability for its *
15 // * use. Please see the license in the file 15 // * use. Please see the license in the file LICENSE and URL above *
16 // * for the full disclaimer and the limitatio 16 // * for the full disclaimer and the limitation of liability. *
17 // * 17 // * *
18 // * This code implementation is the result 18 // * This code implementation is the result of the scientific and *
19 // * technical work of the GEANT4 collaboratio 19 // * technical work of the GEANT4 collaboration. *
20 // * By using, copying, modifying or distri 20 // * By using, copying, modifying or distributing the software (or *
21 // * any work based on the software) you ag 21 // * any work based on the software) you agree to acknowledge its *
22 // * use in resulting scientific publicati 22 // * use in resulting scientific publications, and indicate your *
23 // * acceptance of all terms of the Geant4 Sof 23 // * acceptance of all terms of the Geant4 Software license. *
24 // ******************************************* 24 // ********************************************************************
25 // 25 //
26 // 26 //
27 // Author: Luciano Pandola 27 // Author: Luciano Pandola
28 // 28 //
29 // History: 29 // History:
30 // ----------- 30 // -----------
31 // 03 Dec 2009 L. Pandola 1st implementati 31 // 03 Dec 2009 L. Pandola 1st implementation.
32 // 25 May 2011 L. Pandola Renamed (make v2 32 // 25 May 2011 L. Pandola Renamed (make v2008 as default Penelope)
33 // 27 Sep 2013 L. Pandola Migration to MT p 33 // 27 Sep 2013 L. Pandola Migration to MT paradigm
34 // 04 Mar 2021 L. Pandola Replace maps wit 34 // 04 Mar 2021 L. Pandola Replace maps with arrays
35 // 35 //
36 // ------------------------------------------- 36 // -------------------------------------------------------------------
37 // 37 //
38 // Class description: 38 // Class description:
39 // Low Energy Electromagnetic Physics, Rayleig 39 // Low Energy Electromagnetic Physics, Rayleigh Scattering
40 // with the model from Penelope, version 2008 40 // with the model from Penelope, version 2008
41 // ------------------------------------------- 41 // -------------------------------------------------------------------
42 42
43 #ifndef G4PENELOPERAYLEIGHMODEL_HH 43 #ifndef G4PENELOPERAYLEIGHMODEL_HH
44 #define G4PENELOPERAYLEIGHMODEL_HH 1 44 #define G4PENELOPERAYLEIGHMODEL_HH 1
45 45
46 #include "globals.hh" 46 #include "globals.hh"
47 #include "G4VEmModel.hh" 47 #include "G4VEmModel.hh"
48 #include "G4DataVector.hh" 48 #include "G4DataVector.hh"
49 #include "G4ParticleChangeForGamma.hh" 49 #include "G4ParticleChangeForGamma.hh"
50 50
51 class G4ParticleDefinition; 51 class G4ParticleDefinition;
52 class G4DynamicParticle; 52 class G4DynamicParticle;
53 class G4MaterialCutsCouple; 53 class G4MaterialCutsCouple;
54 class G4Material; 54 class G4Material;
55 class G4PhysicsFreeVector; 55 class G4PhysicsFreeVector;
56 class G4PenelopeSamplingData; 56 class G4PenelopeSamplingData;
57 57
58 class G4PenelopeRayleighModel : public G4VEmMo 58 class G4PenelopeRayleighModel : public G4VEmModel
59 { 59 {
60 60
61 public: 61 public:
62 explicit G4PenelopeRayleighModel(const G4Par 62 explicit G4PenelopeRayleighModel(const G4ParticleDefinition* p=nullptr,
63 const G4String& processName ="PenRa 63 const G4String& processName ="PenRayleigh");
64 64
65 virtual ~G4PenelopeRayleighModel(); 65 virtual ~G4PenelopeRayleighModel();
66 66
67 void Initialise(const G4ParticleDefinition*, 67 void Initialise(const G4ParticleDefinition*, const G4DataVector&) override;
68 void InitialiseLocal(const G4ParticleDefinit 68 void InitialiseLocal(const G4ParticleDefinition*,
69 G4VEmModel *masterModel) override; 69 G4VEmModel *masterModel) override;
70 70
71 G4double ComputeCrossSectionPerAtom(const G4 71 G4double ComputeCrossSectionPerAtom(const G4ParticleDefinition*,
72 G4double kinEnergy, 72 G4double kinEnergy,
73 G4double Z, 73 G4double Z,
74 G4double A=0, 74 G4double A=0,
75 G4double cut=0, 75 G4double cut=0,
76 G4double emax=DBL_MAX) override; 76 G4double emax=DBL_MAX) override;
77 77
78 void SampleSecondaries(std::vector<G4Dynamic 78 void SampleSecondaries(std::vector<G4DynamicParticle*>*,
79 const G4MaterialCutsCouple*, 79 const G4MaterialCutsCouple*,
80 const G4DynamicParticle*, 80 const G4DynamicParticle*,
81 G4double tmin, 81 G4double tmin,
82 G4double maxEnergy) override; 82 G4double maxEnergy) override;
83 83
84 void SetVerbosityLevel(G4int lev){fVerboseLe 84 void SetVerbosityLevel(G4int lev){fVerboseLevel = lev;};
85 G4int GetVerbosityLevel(){return fVerboseLev 85 G4int GetVerbosityLevel(){return fVerboseLevel;};
86 86
87 //Testing purposes 87 //Testing purposes
88 void DumpFormFactorTable(const G4Material*); 88 void DumpFormFactorTable(const G4Material*);
89 89
90 G4PenelopeRayleighModel& operator=(const G4P 90 G4PenelopeRayleighModel& operator=(const G4PenelopeRayleighModel &right) = delete;
91 G4PenelopeRayleighModel(const G4PenelopeRayl 91 G4PenelopeRayleighModel(const G4PenelopeRayleighModel&) = delete;
92 92
93 protected: 93 protected:
94 G4ParticleChangeForGamma* fParticleChange; 94 G4ParticleChangeForGamma* fParticleChange;
95 const G4ParticleDefinition* fParticle; 95 const G4ParticleDefinition* fParticle;
96 96
97 private: 97 private:
98 void SetParticle(const G4ParticleDefinition* 98 void SetParticle(const G4ParticleDefinition*);
99 //Helper methods 99 //Helper methods
100 void ReadDataFile(G4int); 100 void ReadDataFile(G4int);
101 void ClearTables(); 101 void ClearTables();
102 void BuildFormFactorTable(const G4Material*) 102 void BuildFormFactorTable(const G4Material*);
103 void GetPMaxTable(const G4Material*); 103 void GetPMaxTable(const G4Material*);
104 104
105 G4double GetFSquared(const G4Material*,const 105 G4double GetFSquared(const G4Material*,const G4double);
106 void InitializeSamplingAlgorithm(const G4Mat 106 void InitializeSamplingAlgorithm(const G4Material*);
107 107
108 G4DataVector fLogQSquareGrid; //log(Q^2) gri 108 G4DataVector fLogQSquareGrid; //log(Q^2) grid for interpolation
109 std::map<const G4Material*,G4PhysicsFreeVect 109 std::map<const G4Material*,G4PhysicsFreeVector*> *fLogFormFactorTable; //log(Q^2) vs. log(F^2)
110 110
111 G4DataVector fLogEnergyGridPMax; //energy gr 111 G4DataVector fLogEnergyGridPMax; //energy grid for PMac (and originally for the x-section)
112 std::map<const G4Material*,G4PhysicsFreeVect 112 std::map<const G4Material*,G4PhysicsFreeVector*> *fPMaxTable; //E vs. Pmax
113 std::map<const G4Material*,G4PenelopeSamplin 113 std::map<const G4Material*,G4PenelopeSamplingData*> *fSamplingTable;
114 114
115 //Internal tables and manager methods 115 //Internal tables and manager methods
116 static const G4int fMaxZ =99; 116 static const G4int fMaxZ =99;
117 static G4PhysicsFreeVector* fLogAtomicCrossS 117 static G4PhysicsFreeVector* fLogAtomicCrossSection[fMaxZ+1];
118 static G4PhysicsFreeVector* fAtomicFormFacto 118 static G4PhysicsFreeVector* fAtomicFormFactor[fMaxZ+1];
119 119
120 //Intrinsic energy limits of the model: cann 120 //Intrinsic energy limits of the model: cannot be extended by
121 //the parent process 121 //the parent process
122 G4double fIntrinsicLowEnergyLimit; 122 G4double fIntrinsicLowEnergyLimit;
123 G4double fIntrinsicHighEnergyLimit; 123 G4double fIntrinsicHighEnergyLimit;
124 G4int fVerboseLevel; 124 G4int fVerboseLevel;
125 G4bool fIsInitialised; 125 G4bool fIsInitialised;
126 //Used only for G4EmCalculator and Unit Test 126 //Used only for G4EmCalculator and Unit Tests
127 G4bool fLocalTable; 127 G4bool fLocalTable;
128 }; 128 };
129 129
130 #endif 130 #endif
131 131
132 132