| Geant4 Cross Reference |
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25 //
26 //
27 //
28 //
29 // History:
30 // -----------
31 // 21 Apr 2009 ALF 1st implementation
32 // 29 Apr 2009 ALF Updated Desing for Integration
33 // 15 Mar 2011 ALF introduced the usage of G4AtomicShellEnumerator
34 // 20 Oct 2011 ALF updated to take into account ECPSSR Form Factor
35 // 09 Mar 2012 LP update methods
36 // 09 Mar 2012 ALF update for M-shells Simulation
37 // 10 Nov 2021 S. Guatelli & S. Bakr Added ECPSSR form factor documented
38 // in Bakr et al, NIM B, vol. 436, pp:285-291, 2018 and
39 // called here ECPSSR_ANSTO
40
41 #include "globals.hh"
42 #include "G4teoCrossSection.hh"
43 #include "G4Proton.hh"
44 #include "G4ecpssrBaseKxsModel.hh"
45 #include "G4ecpssrBaseLixsModel.hh"
46 #include "G4ecpssrFormFactorKxsModel.hh"
47 #include "G4ecpssrFormFactorLixsModel.hh"
48 #include "G4ecpssrFormFactorMixsModel.hh"
49 #include "G4ANSTOecpssrKxsModel.hh"
50 #include "G4ANSTOecpssrLixsModel.hh"
51 #include "G4ANSTOecpssrMixsModel.hh"
52
53 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
54 G4teoCrossSection::G4teoCrossSection(const G4String& nam)
55 :G4VhShellCrossSection(nam),totalCS(0.0)
56 {
57 ecpssrShellMi = nullptr;
58 if (nam == "ECPSSR_Analytical")
59 {
60 ecpssrShellK = new G4ecpssrBaseKxsModel();
61 ecpssrShellLi = new G4ecpssrBaseLixsModel();
62 }
63 else if (nam == "ECPSSR_FormFactor")
64 {
65 ecpssrShellK = new G4ecpssrFormFactorKxsModel();
66 ecpssrShellLi = new G4ecpssrFormFactorLixsModel();
67 ecpssrShellMi = new G4ecpssrFormFactorMixsModel();
68 }
69 else if (nam == "ECPSSR_ANSTO")
70 {
71 ecpssrShellK = new G4ANSTOecpssrKxsModel();
72 ecpssrShellLi = new G4ANSTOecpssrLixsModel();
73 ecpssrShellMi = new G4ANSTOecpssrMixsModel();
74 }
75 else
76 {
77 G4cout << "G4teoCrossSection::G4teoCrossSection: ERROR "
78 << " in cross section name ECPSSR_Analytical is used"
79 << G4endl;
80 ecpssrShellK = new G4ecpssrBaseKxsModel();
81 ecpssrShellLi = new G4ecpssrBaseLixsModel();
82 }
83 }
84
85 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
86
87 G4teoCrossSection::~G4teoCrossSection()
88 {
89 delete ecpssrShellK;
90 delete ecpssrShellLi;
91 delete ecpssrShellMi;
92 }
93
94 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
95
96 std::vector<G4double> G4teoCrossSection::GetCrossSection(G4int Z,
97 G4double incidentEnergy,
98 G4double mass,
99 G4double,
100 const G4Material*)
101 {
102 std::vector<G4double> crossSections;
103
104 crossSections.push_back( ecpssrShellK->CalculateCrossSection(Z, mass, incidentEnergy) );
105
106 crossSections.push_back( ecpssrShellLi->CalculateL1CrossSection(Z, mass, incidentEnergy) );
107 crossSections.push_back( ecpssrShellLi->CalculateL2CrossSection(Z, mass, incidentEnergy) );
108 crossSections.push_back( ecpssrShellLi->CalculateL3CrossSection(Z, mass, incidentEnergy) );
109
110 if (ecpssrShellMi) {
111 crossSections.push_back( ecpssrShellMi->CalculateM1CrossSection(Z, mass, incidentEnergy) );
112 crossSections.push_back( ecpssrShellMi->CalculateM2CrossSection(Z, mass, incidentEnergy) );
113 crossSections.push_back( ecpssrShellMi->CalculateM3CrossSection(Z, mass, incidentEnergy) );
114 crossSections.push_back( ecpssrShellMi->CalculateM4CrossSection(Z, mass, incidentEnergy) );
115 crossSections.push_back( ecpssrShellMi->CalculateM5CrossSection(Z, mass, incidentEnergy) );
116 }
117 return crossSections;
118 }
119
120 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
121
122 G4double G4teoCrossSection::CrossSection(G4int Z, G4AtomicShellEnumerator shell,
123 G4double incidentEnergy,
124 G4double mass,
125 const G4Material*)
126 {
127 G4double res = 0.0;
128 if(shell > 3 && !ecpssrShellMi) {
129 return res;
130 }
131 else if(shell > 8) {
132 return res;
133 }
134 else if(fKShell == shell)
135 {
136 res = ecpssrShellK->CalculateCrossSection(Z, mass, incidentEnergy);
137 }
138 else if(fL1Shell == shell)
139 {
140 res = ecpssrShellLi->CalculateL1CrossSection(Z, mass, incidentEnergy);
141 }
142 else if(fL2Shell == shell)
143 {
144 res = ecpssrShellLi->CalculateL2CrossSection(Z, mass, incidentEnergy);
145 }
146 else if(fL3Shell == shell)
147 {
148 res = ecpssrShellLi->CalculateL3CrossSection(Z, mass, incidentEnergy);
149 }
150 else if(fM1Shell == shell)
151 {
152 res = ecpssrShellMi->CalculateM1CrossSection(Z, mass, incidentEnergy);
153 }
154 else if(fM2Shell == shell)
155 {
156 res = ecpssrShellMi->CalculateM2CrossSection(Z, mass, incidentEnergy);
157 }
158 else if(fM3Shell == shell)
159 {
160 res = ecpssrShellMi->CalculateM3CrossSection(Z, mass, incidentEnergy);
161 }
162 else if(fM4Shell == shell)
163 {
164 res = ecpssrShellMi->CalculateM4CrossSection(Z, mass, incidentEnergy);
165 }
166 else if(fM5Shell == shell)
167 {
168 res = ecpssrShellMi->CalculateM5CrossSection(Z, mass, incidentEnergy);
169 }
170 return res;
171 }
172
173 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
174
175 std::vector<G4double> G4teoCrossSection::Probabilities(G4int Z,
176 G4double incidentEnergy,
177 G4double mass,
178 G4double deltaEnergy,
179 const G4Material*)
180 {
181 std::vector<G4double> crossSections =
182 GetCrossSection(Z, incidentEnergy, mass, deltaEnergy);
183
184 for (size_t i=0; i<crossSections.size(); ++i ) {
185 if (totalCS) {
186 crossSections[i] = crossSections[i]/totalCS;
187 }
188 }
189 return crossSections;
190 }
191
192 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
193
194 void G4teoCrossSection::SetTotalCS(G4double val){
195 totalCS = val;
196 }
197
198
199
200