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25 // 25 //
>> 26 // $Id$
26 // 27 //
27 // Author: Luciano Pandola 28 // Author: Luciano Pandola
28 // 29 //
29 // History: 30 // History:
30 // ----------- 31 // -----------
31 // 09 Mar 2012 L. Pandola 1st implementati 32 // 09 Mar 2012 L. Pandola 1st implementation.
32 // 33 //
33 // ------------------------------------------- 34 // -------------------------------------------------------------------
34 // 35 //
35 //! Class description: 36 //! Class description:
36 //! This class is meant to calculate, store a 37 //! This class is meant to calculate, store and provide the shell-per-shell
37 //! and the total ionisation cross section ca 38 //! and the total ionisation cross section calculated by the Penelope model.
38 //! The information is provided to other physi 39 //! The information is provided to other physics models, notably: Penelope
39 //! ionisation model and Penelope "PIXE" model 40 //! ionisation model and Penelope "PIXE" model. Cross sections are calculated
40 //! per material-cut couple and stored as G4Pe 41 //! per material-cut couple and stored as G4PenelopeCrossSection objects.
41 //! 42 //!
42 // ------------------------------------------- 43 // -------------------------------------------------------------------
43 44
44 #ifndef G4PENELOPEIONISATIONXSHANDLER_HH 45 #ifndef G4PENELOPEIONISATIONXSHANDLER_HH
45 #define G4PENELOPEIONISATIONXSHANDLER_HH 1 46 #define G4PENELOPEIONISATIONXSHANDLER_HH 1
46 47
47 #include "globals.hh" 48 #include "globals.hh"
48 #include "G4DataVector.hh" 49 #include "G4DataVector.hh"
49 #include "G4Material.hh" 50 #include "G4Material.hh"
50 #include <map> 51 #include <map>
51 52
52 class G4PhysicsFreeVector; 53 class G4PhysicsFreeVector;
53 class G4PhysicsLogVector; 54 class G4PhysicsLogVector;
54 class G4ParticleDefinition; 55 class G4ParticleDefinition;
55 class G4PenelopeOscillatorManager; 56 class G4PenelopeOscillatorManager;
56 class G4PenelopeOscillator; 57 class G4PenelopeOscillator;
57 class G4PenelopeCrossSection; 58 class G4PenelopeCrossSection;
58 59
59 class G4PenelopeIonisationXSHandler 60 class G4PenelopeIonisationXSHandler
60 { 61 {
>> 62
61 public: 63 public:
62 //! Constructor. nBins is the number of inte 64 //! Constructor. nBins is the number of intervals in the
63 //! energy grid. By default the energy grid 65 //! energy grid. By default the energy grid goes from 100 eV
64 //! to 100 GeV. 66 //! to 100 GeV.
65 explicit G4PenelopeIonisationXSHandler(size_ << 67 G4PenelopeIonisationXSHandler(size_t nBins=200);
66 68
67 //! Destructor. Clean all tables. 69 //! Destructor. Clean all tables.
68 virtual ~G4PenelopeIonisationXSHandler(); 70 virtual ~G4PenelopeIonisationXSHandler();
69 71
70 //!Returns the density coeection for the mat 72 //!Returns the density coeection for the material at the given energy
71 G4double GetDensityCorrection(const G4Materi << 73 G4double GetDensityCorrection(const G4Material*,G4double energy);
>> 74
72 //! Returns the table of cross sections for 75 //! Returns the table of cross sections for the given particle, given
73 //! material and given cut as a G4PenelopeCr 76 //! material and given cut as a G4PenelopeCrossSection* pointer.
74 const G4PenelopeCrossSection* GetCrossSectio << 77 G4PenelopeCrossSection* GetCrossSectionTableForCouple(const G4ParticleDefinition*,
75 const G4Material*,const G4 << 78 const G4Material*,G4double cut);
76 //!Setter for the verbosity level 79 //!Setter for the verbosity level
77 void SetVerboseLevel(G4int vl){fVerboseLevel << 80 void SetVerboseLevel(G4int vl){verboseLevel = vl;};
78 81
79 //! This can be inkoved only by the master << 82 private:
>> 83 G4PenelopeIonisationXSHandler & operator=(const G4PenelopeIonisationXSHandler &right);
>> 84 G4PenelopeIonisationXSHandler(const G4PenelopeIonisationXSHandler&);
>> 85
>> 86
80 void BuildXSTable(const G4Material*,G4double 87 void BuildXSTable(const G4Material*,G4double cut,
81 const G4ParticleDefinition*,G4bool isM << 88 const G4ParticleDefinition*);
82 89
83 G4PenelopeIonisationXSHandler & operator=(co <<
84 G4PenelopeIonisationXSHandler(const G4Penelo <<
85 90
86 private: <<
87 void BuildDeltaTable(const G4Material*); 91 void BuildDeltaTable(const G4Material*);
88 92
89 G4DataVector* ComputeShellCrossSectionsElect 93 G4DataVector* ComputeShellCrossSectionsElectron(G4PenelopeOscillator* ,
90 G4double energy,G4double cut, 94 G4double energy,G4double cut,
91 G4double delta); 95 G4double delta);
92 96
93 G4DataVector* ComputeShellCrossSectionsPosit 97 G4DataVector* ComputeShellCrossSectionsPositron(G4PenelopeOscillator* ,
94 G4double energy,G4double cut, 98 G4double energy,G4double cut,
95 G4double 99 G4double delta);
96 100
97 //Oscillator manager 101 //Oscillator manager
98 G4PenelopeOscillatorManager* fOscManager; << 102 G4PenelopeOscillatorManager* oscManager;
99 103
100 //G4PenelopeCrossSection takes care of the l 104 //G4PenelopeCrossSection takes care of the logs
101 std::map< std::pair<const G4Material*,G4doub << 105 std::map< std::pair<const G4Material*,G4double>, G4PenelopeCrossSection*> *XSTableElectron;
102 std::map< std::pair<const G4Material*,G4doub << 106 std::map< std::pair<const G4Material*,G4double>, G4PenelopeCrossSection*> *XSTablePositron;
103 107
104 //delta vs. log(energy) 108 //delta vs. log(energy)
105 std::map<const G4Material*,G4PhysicsFreeVect << 109 std::map<const G4Material*,G4PhysicsFreeVector*> *theDeltaTable;
106 110
107 //energy grid 111 //energy grid
108 G4PhysicsLogVector* fEnergyGrid; << 112 G4PhysicsLogVector* energyGrid;
109 << 113 size_t nBins;
110 G4int fVerboseLevel; << 114
111 size_t fNBins; << 115 G4int verboseLevel;
>> 116
112 }; 117 };
113 118
114 #endif 119 #endif
115 120
116 121