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1 //
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18 // * This code implementation is the result of the scientific and *
19 // * technical work of the GEANT4 collaboration. *
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24 // ********************************************************************
25 //
26 //
27 // Author: Haifa Ben Abdelouahed
28 //
29 //
30 // History:
31 // -----------
32 // 23 Apr 2008 H. Ben Abdelouahed 1st implementation
33 // 28 Apr 2008 MGP Major revision according to a design iteration
34 // 29 Apr 2009 ALF Updated Desing for Integration
35 // 01 Sep 2009 ALF Updated to G4AnalyticalEcpssrLiCrossSection
36 // 28 Oct 2011 ALF Changed name G4AnalyticalEcpssrLiCrossSection to G4ecpssrBaseLixsModel
37 //
38 // -------------------------------------------------------------------
39
40 // Class description:
41 // Low Energy Electromagnetic Physics, Cross section, p and alpha ionisation, L shell
42 // -------------------------------------------------------------------
43
44 #ifndef G4ecpssrBaseLixsModel_hh
45 #define G4ecpssrBaseLixsModel_hh 1
46
47 #include "G4VecpssrLiModel.hh"
48 #include "globals.hh"
49 #include <map>
50 #include <vector>
51
52 class G4ecpssrBaseLixsModel : public G4VecpssrLiModel
53 {
54 public:
55 explicit G4ecpssrBaseLixsModel();
56
57 ~G4ecpssrBaseLixsModel();
58
59 G4double CalculateL1CrossSection(G4int zTarget,G4double massIncident, G4double energyIncident) override;//according to W.Brandt and G.Lapicki, Phys.Rev.A23(1981)
60
61 G4double CalculateL2CrossSection(G4int zTarget,G4double massIncident, G4double energyIncident) override;//according to W.Brandt and G.Lapicki, Phys.Rev.A23(1981)
62
63 G4double CalculateL3CrossSection(G4int zTarget,G4double massIncident, G4double energyIncident) override;//according to W.Brandt and G.Lapicki, Phys.Rev.A23(1981)
64
65 G4double CalculateVelocity(G4int subShell, G4int zTarget,G4double massIncident, G4double energyIncident);
66 G4double ExpIntFunction(G4int n,G4double x);//Exponential Integral Function
67 G4ecpssrBaseLixsModel(const G4ecpssrBaseLixsModel&) = delete;
68 G4ecpssrBaseLixsModel & operator = (const G4ecpssrBaseLixsModel &right) = delete;
69
70 private:
71 G4double FunctionFL1(G4double k, G4double theta);
72 G4double FunctionFL2(G4double k, G4double theta);
73 G4double LogLogInterpolate(G4double e1, G4double e2, G4double e, G4double xs1, G4double xs2);
74 G4double LinLogInterpolate(G4double e1, G4double e2, G4double e, G4double xs1, G4double xs2);
75 G4double LinLinInterpolate(G4double e1, G4double e2, G4double e, G4double xs1, G4double xs2);
76 G4double QuadInterpolator(G4double e11,
77 G4double e12,
78 G4double e21,
79 G4double e22,
80 G4double x11,
81 G4double x12,
82 G4double x21,
83 G4double x22,
84 G4double t1,
85 G4double t2,
86 G4double t,
87 G4double e);
88
89 typedef std::map<G4double, std::map<G4double, G4double> > TriDimensionMap;
90 TriDimensionMap FL1Data;
91 TriDimensionMap FL2Data;
92 std::vector<G4double> dummyVec1;
93 std::vector<G4double> dummyVec2;
94
95 typedef std::map<G4double, std::vector<G4double> > VecMap;
96 VecMap aVecMap1;
97 VecMap aVecMap2;
98
99 G4int verboseLevel;
100
101 };
102
103 #endif
104