| Geant4 Cross Reference |
1 //
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18 // * This code implementation is the result of the scientific and *
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25 //
26 // History:
27 // -----------
28 // 01 Oct 2011 A.M., S.I. - 1st implementation
29 //
30 // Class description
31 // ----------------
32 // Computation of K, L & M shell ECPSSR ionisation cross sections for protons and alphas
33 // Based on the work of A. Taborda et al.
34 // EXRS2012 proceedings
35 // ---------------------------------------------------------------------------------------
36
37 #include <fstream>
38 #include <iomanip>
39 #include "globals.hh"
40 #include "G4ios.hh"
41 #include "G4SystemOfUnits.hh"
42 #include "G4EMDataSet.hh"
43 #include "G4LinInterpolation.hh"
44 #include "G4Proton.hh"
45 #include "G4Alpha.hh"
46 #include "G4ecpssrFormFactorMixsModel.hh"
47
48 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
49
50 G4ecpssrFormFactorMixsModel::G4ecpssrFormFactorMixsModel()
51 {
52 interpolation = new G4LinInterpolation();
53
54 for (G4int i=29; i<93; i++)
55 {
56 protonM1DataSetMap[i] = new G4EMDataSet(i,interpolation);
57 protonM1DataSetMap[i]->LoadData("pixe/ecpssr/proton/m1-i01m001c01-");
58
59 protonM2DataSetMap[i] = new G4EMDataSet(i,interpolation);
60 protonM2DataSetMap[i]->LoadData("pixe/ecpssr/proton/m2-i01m001c01-");
61
62 protonM3DataSetMap[i] = new G4EMDataSet(i,interpolation);
63 protonM3DataSetMap[i]->LoadData("pixe/ecpssr/proton/m3-i01m001c01-");
64
65 protonM4DataSetMap[i] = new G4EMDataSet(i,interpolation);
66 protonM4DataSetMap[i]->LoadData("pixe/ecpssr/proton/m4-i01m001c01-");
67
68 protonM5DataSetMap[i] = new G4EMDataSet(i,interpolation);
69 protonM5DataSetMap[i]->LoadData("pixe/ecpssr/proton/m5-i01m001c01-");
70 }
71
72 protonMiXsVector.push_back(protonM1DataSetMap);
73 protonMiXsVector.push_back(protonM2DataSetMap);
74 protonMiXsVector.push_back(protonM3DataSetMap);
75 protonMiXsVector.push_back(protonM4DataSetMap);
76 protonMiXsVector.push_back(protonM5DataSetMap);
77
78 for (G4int i=29; i<93; i++)
79 {
80 alphaM1DataSetMap[i] = new G4EMDataSet(i,interpolation);
81 alphaM1DataSetMap[i]->LoadData("pixe/ecpssr/alpha/m1-i02m004c02-");
82
83 alphaM2DataSetMap[i] = new G4EMDataSet(i,interpolation);
84 alphaM2DataSetMap[i]->LoadData("pixe/ecpssr/alpha/m2-i02m004c02-");
85
86 alphaM3DataSetMap[i] = new G4EMDataSet(i,interpolation);
87 alphaM3DataSetMap[i]->LoadData("pixe/ecpssr/alpha/m3-i02m004c02-");
88
89 alphaM4DataSetMap[i] = new G4EMDataSet(i,interpolation);
90 alphaM4DataSetMap[i]->LoadData("pixe/ecpssr/alpha/m4-i02m004c02-");
91
92 alphaM5DataSetMap[i] = new G4EMDataSet(i,interpolation);
93 alphaM5DataSetMap[i]->LoadData("pixe/ecpssr/alpha/m5-i02m004c02-");
94
95 }
96
97 alphaMiXsVector.push_back(alphaM1DataSetMap);
98 alphaMiXsVector.push_back(alphaM2DataSetMap);
99 alphaMiXsVector.push_back(alphaM3DataSetMap);
100 alphaMiXsVector.push_back(alphaM4DataSetMap);
101 alphaMiXsVector.push_back(alphaM5DataSetMap);
102 }
103
104 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
105
106 G4ecpssrFormFactorMixsModel::~G4ecpssrFormFactorMixsModel()
107 {
108 protonM1DataSetMap.clear();
109 alphaM1DataSetMap.clear();
110
111 protonM2DataSetMap.clear();
112 alphaM2DataSetMap.clear();
113
114 protonM3DataSetMap.clear();
115 alphaM3DataSetMap.clear();
116
117 protonM4DataSetMap.clear();
118 alphaM4DataSetMap.clear();
119
120 protonM5DataSetMap.clear();
121 alphaM5DataSetMap.clear();
122
123 delete interpolation;
124 }
125
126 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
127
128 G4double G4ecpssrFormFactorMixsModel::CalculateMiCrossSection(G4int zTarget,G4double massIncident, G4double energyIncident, G4int mShellId)
129 {
130 G4Proton* aProton = G4Proton::Proton();
131 G4Alpha* aAlpha = G4Alpha::Alpha();
132 G4double sigma = 0;
133 G4int mShellIndex = mShellId -1;
134
135 if (energyIncident > 0.1*MeV && energyIncident < 100*MeV && zTarget < 93 && zTarget > 28) {
136
137 if (massIncident == aProton->GetPDGMass())
138 {
139 sigma = protonMiXsVector[mShellIndex][zTarget]->FindValue(energyIncident/MeV);
140 if (sigma !=0 && energyIncident > protonMiXsVector[mShellIndex][zTarget]->GetEnergies(0).back()*MeV) return 0.;
141 }
142 else if (massIncident == aAlpha->GetPDGMass())
143 {
144 sigma = alphaMiXsVector[mShellIndex][zTarget]->FindValue(energyIncident/MeV);
145 if (sigma !=0 && energyIncident > alphaMiXsVector[mShellIndex][zTarget]->GetEnergies(0).back()*MeV) return 0.;
146 }
147 else
148 {
149 sigma = 0.;
150 }
151 }
152
153 // sigma is in internal units: it has been converted from
154 // the input file in barns bt the EmDataset
155 return sigma;
156 }
157
158 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
159
160 G4double G4ecpssrFormFactorMixsModel::CalculateM1CrossSection(G4int zTarget,G4double massIncident, G4double energyIncident)
161 {
162 // mShellId
163 return CalculateMiCrossSection (zTarget, massIncident, energyIncident, 1);
164 }
165
166 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
167
168 G4double G4ecpssrFormFactorMixsModel::CalculateM2CrossSection(G4int zTarget,G4double massIncident, G4double energyIncident)
169 {
170 // mShellId
171 return CalculateMiCrossSection (zTarget, massIncident, energyIncident, 2);
172 }
173
174 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
175
176 G4double G4ecpssrFormFactorMixsModel::CalculateM3CrossSection(G4int zTarget,G4double massIncident, G4double energyIncident)
177 {
178 return CalculateMiCrossSection (zTarget, massIncident, energyIncident, 3);
179 }
180
181 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
182
183 G4double G4ecpssrFormFactorMixsModel::CalculateM4CrossSection(G4int zTarget,G4double massIncident, G4double energyIncident)
184 {
185 return CalculateMiCrossSection (zTarget, massIncident, energyIncident, 4);
186 }
187
188 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
189
190 G4double G4ecpssrFormFactorMixsModel::CalculateM5CrossSection(G4int zTarget,G4double massIncident, G4double energyIncident)
191 {
192 return CalculateMiCrossSection (zTarget, massIncident, energyIncident, 5);
193 }
194