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24 // ******************************************* 24 // ********************************************************************
25 // 25 //
26 // 26 //
27 // Author: Luciano Pandola 27 // Author: Luciano Pandola
28 // 28 //
29 // History: 29 // History:
30 // ----------- 30 // -----------
31 // 20 Oct 2010 L. Pandola 1st implementati 31 // 20 Oct 2010 L. Pandola 1st implementation.
32 // 02 May 2011 L. Pandola Remove dependenc 32 // 02 May 2011 L. Pandola Remove dependency on CLHEP::HepMatrix
33 // 24 May 2011 L. Pandola Renamed (make de 33 // 24 May 2011 L. Pandola Renamed (make default Penelope)
34 // 03 Oct 2013 L. Pandola Migration to MT 34 // 03 Oct 2013 L. Pandola Migration to MT
35 // 07 Oct 2013 L. Pandola Add verbosity an 35 // 07 Oct 2013 L. Pandola Add verbosity and ismaster flag for the
36 // master-only met 36 // master-only methods
37 // 30 Oct 2013 L. Pandola Add a G4Cache of 37 // 30 Oct 2013 L. Pandola Add a G4Cache of temporary vectors as
38 // private member. 38 // private member.
39 // 39 //
40 // ------------------------------------------- 40 // -------------------------------------------------------------------
41 // 41 //
42 // Class description: 42 // Class description:
43 // Helper class for the calculation of final s 43 // Helper class for the calculation of final state (energy and angular
44 // distribution) for bremsstrahlung, Penelope 44 // distribution) for bremsstrahlung, Penelope Model, version 2008
45 // ------------------------------------------- 45 // -------------------------------------------------------------------
46 46
47 #ifndef G4PENELOPEBREMSSTRAHLUNGFS_HH 47 #ifndef G4PENELOPEBREMSSTRAHLUNGFS_HH
48 #define G4PENELOPEBREMSSTRAHLUNGFS_HH 1 48 #define G4PENELOPEBREMSSTRAHLUNGFS_HH 1
49 49
50 #include "globals.hh" 50 #include "globals.hh"
51 #include "G4DataVector.hh" 51 #include "G4DataVector.hh"
52 #include "G4Cache.hh" 52 #include "G4Cache.hh"
53 #include <map> 53 #include <map>
54 54
55 class G4PhysicsFreeVector; 55 class G4PhysicsFreeVector;
56 class G4PhysicsLogVector; 56 class G4PhysicsLogVector;
57 class G4Material; 57 class G4Material;
58 class G4PhysicsTable; 58 class G4PhysicsTable;
59 59
60 class G4PenelopeBremsstrahlungFS 60 class G4PenelopeBremsstrahlungFS
61 { 61 {
62 public: 62 public:
63 //! Only master models are supposed to creat 63 //! Only master models are supposed to create instances
64 explicit G4PenelopeBremsstrahlungFS(G4int ve << 64 G4PenelopeBremsstrahlungFS(G4int verbosity=0);
65 ~G4PenelopeBremsstrahlungFS(); 65 ~G4PenelopeBremsstrahlungFS();
66 66
67 //! 67 //!
68 //! Master and workers (do not touch tables) 68 //! Master and workers (do not touch tables)
69 //! All of them are const 69 //! All of them are const
70 //! 70 //!
71 G4double GetEffectiveZSquared(const G4Materi 71 G4double GetEffectiveZSquared(const G4Material* mat) const;
72 size_t GetNBinsX() const {return fNBinsX;}; << 72 size_t GetNBinsX() const {return nBinsX;};
73 G4double GetMomentumIntegral(G4double* y, 73 G4double GetMomentumIntegral(G4double* y,
74 G4double up,G4int momOrder) const 74 G4double up,G4int momOrder) const;
75 const G4PhysicsTable* GetScaledXSTable(const 75 const G4PhysicsTable* GetScaledXSTable(const G4Material*,
76 const G4double cut) const; 76 const G4double cut) const;
77 G4double SampleGammaEnergy(G4double energy, 77 G4double SampleGammaEnergy(G4double energy,
78 const G4Material*, const G4double c 78 const G4Material*, const G4double cut) const;
79 79
80 //! Reserved for the master model: they buil 80 //! Reserved for the master model: they build and handle tables
81 void ClearTables(G4bool isMaster=true); 81 void ClearTables(G4bool isMaster=true);
82 void BuildScaledXSTable(const G4Material* ma 82 void BuildScaledXSTable(const G4Material* material,G4double cut,
83 G4bool isMaster); 83 G4bool isMaster);
84 84
85 void SetVerbosity(G4int ver){fVerbosity=ver; 85 void SetVerbosity(G4int ver){fVerbosity=ver;};
86 G4int GetVerbosity(){return fVerbosity;}; 86 G4int GetVerbosity(){return fVerbosity;};
87 87
88 G4PenelopeBremsstrahlungFS & operator=(const <<
89 G4PenelopeBremsstrahlungFS(const G4PenelopeB <<
90 <<
91 private: 88 private:
92 void ReadDataFile(G4int Z); << 89 //assignment operator
93 //Tables for energy sampling << 90 G4PenelopeBremsstrahlungFS & operator=(const G4PenelopeBremsstrahlungFS &right);
94 void InitializeEnergySampling(const G4Materi << 91 //copy constructor
95 << 92 G4PenelopeBremsstrahlungFS(const G4PenelopeBremsstrahlungFS&);
>> 93
96 //Differential cross section tables 94 //Differential cross section tables
97 //Table contains G4PhysicsVectors of log(XS( 95 //Table contains G4PhysicsVectors of log(XS(E,x)) vs. log(E)
98 //for a grid of 32 values in x (= reduced ph 96 //for a grid of 32 values in x (= reduced photon energy)
99 std::map< std::pair<const G4Material*,G4doub 97 std::map< std::pair<const G4Material*,G4double> ,
100 G4PhysicsTable*> *fReducedXSTable; << 98 G4PhysicsTable*> *theReducedXSTable;
101 99
102 std::map<const G4Material*,G4double> *fEffec << 100 std::map<const G4Material*,G4double> *theEffectiveZSq;
103 101
>> 102
>> 103 //Element data table
>> 104 static const size_t nBinsE = 57;
>> 105 static const size_t nBinsX = 32;
>> 106 //x and E grids used in the data tables
>> 107 G4double theXGrid[nBinsX];
>> 108 G4double theEGrid[nBinsE];
>> 109 void ReadDataFile(G4int Z);
>> 110
104 //Map of element data vs. Z. 111 //Map of element data vs. Z.
105 //This is conceptually an array [57][33] wit 112 //This is conceptually an array [57][33] with 57 energy
106 //points and 32 points in x. The 33-th colum 113 //points and 32 points in x. The 33-th column gives the total XS vs. E.
107 //It is implemented as a one-dimensional arr 114 //It is implemented as a one-dimensional array of dimension
108 //57*33=1881 elements. data[e][x] --> theEle 115 //57*33=1881 elements. data[e][x] --> theElementData[e*(nBinsX+1)+x]
109 std::map<G4int,G4DataVector*> *fElementData; << 116 std::map<G4int,G4DataVector*> *theElementData;
110 117
>> 118 //Tables for energy sampling
>> 119 void InitializeEnergySampling(const G4Material*,G4double cut);
>> 120
111 //Table contains G4PhysicsVectors of integra 121 //Table contains G4PhysicsVectors of integral_XS(E,x) vs. x for a grid of
112 //57 values in energy 122 //57 values in energy
113 std::map< std::pair<const G4Material*,G4doub 123 std::map< std::pair<const G4Material*,G4double> ,
114 G4PhysicsTable*> *fSamplingTable; << 124 G4PhysicsTable*> *theSamplingTable;
115 std::map< std::pair<const G4Material*,G4doub 125 std::map< std::pair<const G4Material*,G4double> ,
116 G4PhysicsFreeVector* > *fPBcut; << 126 G4PhysicsFreeVector* > *thePBcut;
117 127
118 //temporary vector. Used as member variable 128 //temporary vector. Used as member variable to avoid to book/release the
119 //memory on the fly. This vector is over-wri 129 //memory on the fly. This vector is over-written at every call of
120 //SampleGammaEnergy(). It is thread-local (e 130 //SampleGammaEnergy(). It is thread-local (each thread has its own)
121 //and managed by G4Cache 131 //and managed by G4Cache
122 G4Cache<G4PhysicsFreeVector*> fCache; 132 G4Cache<G4PhysicsFreeVector*> fCache;
123 <<
124 //Element data table <<
125 static const size_t fNBinsE = 57; <<
126 static const size_t fNBinsX = 32; <<
127 //x and E grids used in the data tables <<
128 G4double theXGrid[fNBinsX]; <<
129 G4double theEGrid[fNBinsE]; <<
130 133
131 G4int fVerbosity; 134 G4int fVerbosity;
132 135
133 }; 136 };
134 137
135 #endif 138 #endif
136 139
137 140