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>> 26 // $Id: G4empCrossSection.cc 66241 2012-12-13 18:34:42Z gunter $
26 // 27 //
27 // 28 //
28 // 29 //
29 // History: 30 // History:
30 // ----------- 31 // -----------
31 // 29 Apr 2009 ALF 1st implementation 32 // 29 Apr 2009 ALF 1st implementation
32 // 15 Mar 2011 ALF introduced the usage of 33 // 15 Mar 2011 ALF introduced the usage of G4AtomicShellEnumerator
33 // 09 Mar 2012 LP updated methods 34 // 09 Mar 2012 LP updated methods
34 // 35 //
>> 36
>> 37
35 #include "globals.hh" 38 #include "globals.hh"
36 #include "G4empCrossSection.hh" 39 #include "G4empCrossSection.hh"
37 #include "G4Proton.hh" 40 #include "G4Proton.hh"
38 41
39 //....oooOO0OOooo........oooOO0OOooo........oo << 42
40 G4empCrossSection::G4empCrossSection(const G4S 43 G4empCrossSection::G4empCrossSection(const G4String& nam)
41 :G4VhShellCrossSection(nam),totalCS(0.0) 44 :G4VhShellCrossSection(nam),totalCS(0.0)
42 { 45 {
43 if (nam == "Empirical") <<
44 { <<
45 paulShellK = new G4PaulKxsModel(); <<
46 orlicShellLi = new G4OrlicLiXsModel(); <<
47 flag=0; <<
48 } <<
49 else <<
50 { <<
51 G4cout << "G4empCrossSection::G4empCrossSe <<
52 << "ERROR in G4empCrossSection name; Paul <<
53 << G4endl; <<
54 paulShellK = new G4PaulKxsModel(); <<
55 orlicShellLi = new G4OrlicLiXsModel(); <<
56 flag=0; <<
57 } <<
58 } <<
59 46
60 //....oooOO0OOooo........oooOO0OOooo........oo << 47 paulShellK = new G4PaulKxsModel();
>> 48 orlicShellLi = new G4OrlicLiXsModel();
>> 49
>> 50 }
61 51
62 G4empCrossSection::~G4empCrossSection() 52 G4empCrossSection::~G4empCrossSection()
63 { 53 {
>> 54
64 delete paulShellK; 55 delete paulShellK;
65 delete orlicShellLi; 56 delete orlicShellLi;
66 } <<
67 57
68 //....oooOO0OOooo........oooOO0OOooo........oo << 58 }
69 59
70 std::vector<G4double> G4empCrossSection::GetCr 60 std::vector<G4double> G4empCrossSection::GetCrossSection(G4int Z,
71 G4double incidentEnergy, 61 G4double incidentEnergy,
72 G4double mass, 62 G4double mass,
73 G4double, 63 G4double,
74 const G4Material*) 64 const G4Material*)
75 { 65 {
76 std::vector<G4double> crossSections; 66 std::vector<G4double> crossSections;
77 G4ParticleDefinition* aProton = G4Proton::Pr 67 G4ParticleDefinition* aProton = G4Proton::Proton();
78 68
79 crossSections.push_back( paulShellK->Calcula 69 crossSections.push_back( paulShellK->CalculateKCrossSection(Z, mass, incidentEnergy) );
80 70
81 // this check should be done in the Orlic cl 71 // this check should be done in the Orlic class, that can handle only protons;
82 // however this would lead up tp three check 72 // however this would lead up tp three checks of the mass, while here we have only one
83 // moreover, at the present time,this class 73 // moreover, at the present time,this class handles explicitly Paul and Orlic models,
84 // so it can hadle the responsibility of thi 74 // so it can hadle the responsibility of this check too
85 75
86 if (mass == aProton->GetPDGMass()) { 76 if (mass == aProton->GetPDGMass()) {
87 << 77 crossSections.push_back( orlicShellLi->CalculateL1CrossSection(Z, incidentEnergy) );
88 if (flag==0) << 78 crossSections.push_back( orlicShellLi->CalculateL2CrossSection(Z, incidentEnergy) );
89 { << 79 crossSections.push_back( orlicShellLi->CalculateL3CrossSection(Z, incidentEnergy) );
90 crossSections.push_back( orlicShellLi->C <<
91 crossSections.push_back( orlicShellLi->C <<
92 crossSections.push_back( orlicShellLi->C <<
93 } <<
94 <<
95 } 80 }
>> 81
96 else { 82 else {
97 crossSections.push_back( 0. ); 83 crossSections.push_back( 0. );
98 crossSections.push_back( 0. ); 84 crossSections.push_back( 0. );
99 crossSections.push_back( 0. ); 85 crossSections.push_back( 0. );
100 } 86 }
101 return crossSections; 87 return crossSections;
102 88
103 } 89 }
104 90
105 //....oooOO0OOooo........oooOO0OOooo........oo <<
106 <<
107 G4double G4empCrossSection::CrossSection(G4int 91 G4double G4empCrossSection::CrossSection(G4int Z, G4AtomicShellEnumerator shell,
108 G4double incidentEnergy, 92 G4double incidentEnergy,
109 G4double mass, 93 G4double mass,
110 const G4Material*) 94 const G4Material*)
111 { 95 {
>> 96
>> 97 //let's reproduce
>> 98
112 G4double res = 0.0; 99 G4double res = 0.0;
113 G4ParticleDefinition* aProton = G4Proton::Pr 100 G4ParticleDefinition* aProton = G4Proton::Proton();
114 <<
115 if(fKShell == shell) { 101 if(fKShell == shell) {
116 res = paulShellK->CalculateKCrossSection(Z 102 res = paulShellK->CalculateKCrossSection(Z, mass, incidentEnergy);
117 } 103 }
118 // this check should be done in the Orlic cl 104 // this check should be done in the Orlic class, that can handle only protons;
119 // however this would lead up tp three check 105 // however this would lead up tp three checks of the mass, while here we have only one
120 // moreover, at the present time,this class 106 // moreover, at the present time,this class handles explicitly Paul and Orlic models,
121 // so it can hadle the responsibility of thi 107 // so it can hadle the responsibility of this check too
122 108
>> 109
123 else if (mass == aProton->GetPDGMass()) { 110 else if (mass == aProton->GetPDGMass()) {
124 111
125 if(fL1Shell == shell) { 112 if(fL1Shell == shell) {
126 if (flag==0) res = orlicShellLi->Calcu << 113 res = orlicShellLi->CalculateL1CrossSection(Z, incidentEnergy);
127 } 114 }
128 else if(fL2Shell == shell) { 115 else if(fL2Shell == shell) {
129 if (flag==0) res = orlicShellLi->Calcu << 116 res = orlicShellLi->CalculateL2CrossSection(Z, incidentEnergy);
130 } 117 }
131 else if(fL3Shell == shell) { 118 else if(fL3Shell == shell) {
132 if (flag==0) res = orlicShellLi->Calcu << 119 res = orlicShellLi->CalculateL3CrossSection(Z, incidentEnergy);
133 } 120 }
134 } 121 }
135 return res; 122 return res;
136 } 123 }
137 124
138 //....oooOO0OOooo........oooOO0OOooo........oo <<
139 <<
140 std::vector<G4double> G4empCrossSection::Proba 125 std::vector<G4double> G4empCrossSection::Probabilities(G4int Z,
141 G4double incidentEnergy, 126 G4double incidentEnergy,
142 G4double mass, 127 G4double mass,
143 G4double deltaEnergy, 128 G4double deltaEnergy,
144 const G4Material* mat) 129 const G4Material* mat)
145 { << 130 {
>> 131
146 std::vector<G4double> crossSections = GetCro 132 std::vector<G4double> crossSections = GetCrossSection(Z, incidentEnergy, mass, deltaEnergy,mat);
147 133
148 for (size_t i=0; i<crossSections.size(); i++ 134 for (size_t i=0; i<crossSections.size(); i++ ) {
149 135
150 if (totalCS) { 136 if (totalCS) {
151 crossSections[i] = crossSections[i]/tota 137 crossSections[i] = crossSections[i]/totalCS;
152 } 138 }
153 139
154 } 140 }
>> 141
155 return crossSections; 142 return crossSections;
>> 143
156 } 144 }
157 145
158 //....oooOO0OOooo........oooOO0OOooo........oo <<
159 146
160 void G4empCrossSection::SetTotalCS(G4double va 147 void G4empCrossSection::SetTotalCS(G4double val){
161 148
162 totalCS = val; 149 totalCS = val;
163 150
164 } 151 }
165 152
166 153
167 154
168 155