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>> 26 // $Id: G4PenelopeBremsstrahlungFS.hh 75573 2013-11-04 11:48:15Z gcosmo $
26 // 27 //
27 // Author: Luciano Pandola 28 // Author: Luciano Pandola
28 // 29 //
29 // History: 30 // History:
30 // ----------- 31 // -----------
31 // 20 Oct 2010 L. Pandola 1st implementati 32 // 20 Oct 2010 L. Pandola 1st implementation.
32 // 02 May 2011 L. Pandola Remove dependenc 33 // 02 May 2011 L. Pandola Remove dependency on CLHEP::HepMatrix
33 // 24 May 2011 L. Pandola Renamed (make de 34 // 24 May 2011 L. Pandola Renamed (make default Penelope)
34 // 03 Oct 2013 L. Pandola Migration to MT 35 // 03 Oct 2013 L. Pandola Migration to MT
35 // 07 Oct 2013 L. Pandola Add verbosity an 36 // 07 Oct 2013 L. Pandola Add verbosity and ismaster flag for the
36 // master-only met 37 // master-only methods
37 // 30 Oct 2013 L. Pandola Add a G4Cache of 38 // 30 Oct 2013 L. Pandola Add a G4Cache of temporary vectors as
38 // private member. 39 // private member.
39 // 40 //
40 // ------------------------------------------- 41 // -------------------------------------------------------------------
41 // 42 //
42 // Class description: 43 // Class description:
43 // Helper class for the calculation of final s 44 // Helper class for the calculation of final state (energy and angular
44 // distribution) for bremsstrahlung, Penelope 45 // distribution) for bremsstrahlung, Penelope Model, version 2008
45 // ------------------------------------------- 46 // -------------------------------------------------------------------
46 47
47 #ifndef G4PENELOPEBREMSSTRAHLUNGFS_HH 48 #ifndef G4PENELOPEBREMSSTRAHLUNGFS_HH
48 #define G4PENELOPEBREMSSTRAHLUNGFS_HH 1 49 #define G4PENELOPEBREMSSTRAHLUNGFS_HH 1
49 50
50 #include "globals.hh" 51 #include "globals.hh"
51 #include "G4DataVector.hh" 52 #include "G4DataVector.hh"
52 #include "G4Cache.hh" 53 #include "G4Cache.hh"
53 #include <map> 54 #include <map>
54 55
55 class G4PhysicsFreeVector; 56 class G4PhysicsFreeVector;
56 class G4PhysicsLogVector; 57 class G4PhysicsLogVector;
57 class G4Material; 58 class G4Material;
58 class G4PhysicsTable; 59 class G4PhysicsTable;
59 60
60 class G4PenelopeBremsstrahlungFS 61 class G4PenelopeBremsstrahlungFS
61 { 62 {
62 public: 63 public:
63 //! Only master models are supposed to creat 64 //! Only master models are supposed to create instances
64 explicit G4PenelopeBremsstrahlungFS(G4int ve << 65 G4PenelopeBremsstrahlungFS(G4int verbosity=0);
65 ~G4PenelopeBremsstrahlungFS(); 66 ~G4PenelopeBremsstrahlungFS();
66 67
67 //! 68 //!
68 //! Master and workers (do not touch tables) 69 //! Master and workers (do not touch tables)
69 //! All of them are const 70 //! All of them are const
70 //! 71 //!
71 G4double GetEffectiveZSquared(const G4Materi 72 G4double GetEffectiveZSquared(const G4Material* mat) const;
72 size_t GetNBinsX() const {return fNBinsX;}; << 73 size_t GetNBinsX() const {return nBinsX;};
73 G4double GetMomentumIntegral(G4double* y, 74 G4double GetMomentumIntegral(G4double* y,
74 G4double up,G4int momOrder) const 75 G4double up,G4int momOrder) const;
75 const G4PhysicsTable* GetScaledXSTable(const 76 const G4PhysicsTable* GetScaledXSTable(const G4Material*,
76 const G4double cut) const; 77 const G4double cut) const;
77 G4double SampleGammaEnergy(G4double energy, 78 G4double SampleGammaEnergy(G4double energy,
78 const G4Material*, const G4double c 79 const G4Material*, const G4double cut) const;
79 80
80 //! Reserved for the master model: they buil 81 //! Reserved for the master model: they build and handle tables
81 void ClearTables(G4bool isMaster=true); 82 void ClearTables(G4bool isMaster=true);
82 void BuildScaledXSTable(const G4Material* ma 83 void BuildScaledXSTable(const G4Material* material,G4double cut,
83 G4bool isMaster); 84 G4bool isMaster);
84 85
85 void SetVerbosity(G4int ver){fVerbosity=ver; 86 void SetVerbosity(G4int ver){fVerbosity=ver;};
86 G4int GetVerbosity(){return fVerbosity;}; 87 G4int GetVerbosity(){return fVerbosity;};
87 88
88 G4PenelopeBremsstrahlungFS & operator=(const <<
89 G4PenelopeBremsstrahlungFS(const G4PenelopeB <<
90 <<
91 private: 89 private:
92 void ReadDataFile(G4int Z); << 90 //assignment operator
93 //Tables for energy sampling << 91 G4PenelopeBremsstrahlungFS & operator=(const G4PenelopeBremsstrahlungFS &right);
94 void InitializeEnergySampling(const G4Materi << 92 //copy constructor
95 << 93 G4PenelopeBremsstrahlungFS(const G4PenelopeBremsstrahlungFS&);
>> 94
96 //Differential cross section tables 95 //Differential cross section tables
97 //Table contains G4PhysicsVectors of log(XS( 96 //Table contains G4PhysicsVectors of log(XS(E,x)) vs. log(E)
98 //for a grid of 32 values in x (= reduced ph 97 //for a grid of 32 values in x (= reduced photon energy)
99 std::map< std::pair<const G4Material*,G4doub 98 std::map< std::pair<const G4Material*,G4double> ,
100 G4PhysicsTable*> *fReducedXSTable; << 99 G4PhysicsTable*> *theReducedXSTable;
101 100
102 std::map<const G4Material*,G4double> *fEffec << 101 std::map<const G4Material*,G4double> *theEffectiveZSq;
103 102
>> 103
>> 104 //Element data table
>> 105 static const size_t nBinsE = 57;
>> 106 static const size_t nBinsX = 32;
>> 107 //x and E grids used in the data tables
>> 108 G4double theXGrid[nBinsX];
>> 109 G4double theEGrid[nBinsE];
>> 110 void ReadDataFile(G4int Z);
>> 111
104 //Map of element data vs. Z. 112 //Map of element data vs. Z.
105 //This is conceptually an array [57][33] wit 113 //This is conceptually an array [57][33] with 57 energy
106 //points and 32 points in x. The 33-th colum 114 //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 115 //It is implemented as a one-dimensional array of dimension
108 //57*33=1881 elements. data[e][x] --> theEle 116 //57*33=1881 elements. data[e][x] --> theElementData[e*(nBinsX+1)+x]
109 std::map<G4int,G4DataVector*> *fElementData; << 117 std::map<G4int,G4DataVector*> *theElementData;
110 118
>> 119 //Tables for energy sampling
>> 120 void InitializeEnergySampling(const G4Material*,G4double cut);
>> 121
111 //Table contains G4PhysicsVectors of integra 122 //Table contains G4PhysicsVectors of integral_XS(E,x) vs. x for a grid of
112 //57 values in energy 123 //57 values in energy
113 std::map< std::pair<const G4Material*,G4doub 124 std::map< std::pair<const G4Material*,G4double> ,
114 G4PhysicsTable*> *fSamplingTable; << 125 G4PhysicsTable*> *theSamplingTable;
115 std::map< std::pair<const G4Material*,G4doub 126 std::map< std::pair<const G4Material*,G4double> ,
116 G4PhysicsFreeVector* > *fPBcut; << 127 G4PhysicsFreeVector* > *thePBcut;
117 128
118 //temporary vector. Used as member variable 129 //temporary vector. Used as member variable to avoid to book/release the
119 //memory on the fly. This vector is over-wri 130 //memory on the fly. This vector is over-written at every call of
120 //SampleGammaEnergy(). It is thread-local (e 131 //SampleGammaEnergy(). It is thread-local (each thread has its own)
121 //and managed by G4Cache 132 //and managed by G4Cache
122 G4Cache<G4PhysicsFreeVector*> fCache; 133 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]; <<
130 134
131 G4int fVerbosity; 135 G4int fVerbosity;
132 136
133 }; 137 };
134 138
135 #endif 139 #endif
136 140
137 141