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25 // 25 //
>> 26 // $Id: G4empCrossSection.cc,v 1.4 2011-01-03 19:35:11 vnivanch Exp $
>> 27 // GEANT4 tag $Name: not supported by cvs2svn $
26 // 28 //
27 // 29 //
28 // 30 //
29 // History: 31 // History:
30 // ----------- 32 // -----------
31 // 29 Apr 2009 ALF 1st implementation 33 // 29 Apr 2009 ALF 1st implementation
32 // 15 Mar 2011 ALF introduced the usage of 34 // 15 Mar 2011 ALF introduced the usage of G4AtomicShellEnumerator
33 // 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,G4bool) const
74 const G4Material*) <<
75 { 64 {
76 std::vector<G4double> crossSections; 65 std::vector<G4double> crossSections;
77 G4ParticleDefinition* aProton = G4Proton::Pr 66 G4ParticleDefinition* aProton = G4Proton::Proton();
78 67
79 crossSections.push_back( paulShellK->Calcula 68 crossSections.push_back( paulShellK->CalculateKCrossSection(Z, mass, incidentEnergy) );
80 69
81 // this check should be done in the Orlic cl 70 // this check should be done in the Orlic class, that can handle only protons;
82 // however this would lead up tp three check 71 // 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 72 // moreover, at the present time,this class handles explicitly Paul and Orlic models,
84 // so it can hadle the responsibility of thi 73 // so it can hadle the responsibility of this check too
85 74
86 if (mass == aProton->GetPDGMass()) { 75 if (mass == aProton->GetPDGMass()) {
87 << 76 crossSections.push_back( orlicShellLi->CalculateL1CrossSection(Z, incidentEnergy) );
88 if (flag==0) << 77 crossSections.push_back( orlicShellLi->CalculateL2CrossSection(Z, incidentEnergy) );
89 { << 78 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 } 79 }
>> 80
96 else { 81 else {
97 crossSections.push_back( 0. ); 82 crossSections.push_back( 0. );
98 crossSections.push_back( 0. ); 83 crossSections.push_back( 0. );
99 crossSections.push_back( 0. ); 84 crossSections.push_back( 0. );
100 } 85 }
101 return crossSections; 86 return crossSections;
102 87
103 } 88 }
104 89
105 //....oooOO0OOooo........oooOO0OOooo........oo <<
106 <<
107 G4double G4empCrossSection::CrossSection(G4int 90 G4double G4empCrossSection::CrossSection(G4int Z, G4AtomicShellEnumerator shell,
108 G4double incidentEnergy, 91 G4double incidentEnergy,
109 G4double mass, << 92 G4double mass) const
110 const G4Material*) <<
111 { 93 {
>> 94
>> 95 //let's reproduce
>> 96
112 G4double res = 0.0; 97 G4double res = 0.0;
113 G4ParticleDefinition* aProton = G4Proton::Pr 98 G4ParticleDefinition* aProton = G4Proton::Proton();
114 <<
115 if(fKShell == shell) { 99 if(fKShell == shell) {
116 res = paulShellK->CalculateKCrossSection(Z 100 res = paulShellK->CalculateKCrossSection(Z, mass, incidentEnergy);
117 } 101 }
118 // this check should be done in the Orlic cl 102 // this check should be done in the Orlic class, that can handle only protons;
119 // however this would lead up tp three check 103 // 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 104 // moreover, at the present time,this class handles explicitly Paul and Orlic models,
121 // so it can hadle the responsibility of thi 105 // so it can hadle the responsibility of this check too
122 106
>> 107
123 else if (mass == aProton->GetPDGMass()) { 108 else if (mass == aProton->GetPDGMass()) {
124 109
125 if(fL1Shell == shell) { 110 if(fL1Shell == shell) {
126 if (flag==0) res = orlicShellLi->Calcu << 111 res = orlicShellLi->CalculateL1CrossSection(Z, incidentEnergy);
127 } 112 }
128 else if(fL2Shell == shell) { 113 else if(fL2Shell == shell) {
129 if (flag==0) res = orlicShellLi->Calcu << 114 res = orlicShellLi->CalculateL2CrossSection(Z, incidentEnergy);
130 } 115 }
131 else if(fL3Shell == shell) { 116 else if(fL3Shell == shell) {
132 if (flag==0) res = orlicShellLi->Calcu << 117 res = orlicShellLi->CalculateL3CrossSection(Z, incidentEnergy);
133 } 118 }
134 } 119 }
135 return res; 120 return res;
136 } 121 }
137 122
138 //....oooOO0OOooo........oooOO0OOooo........oo <<
139 <<
140 std::vector<G4double> G4empCrossSection::Proba 123 std::vector<G4double> G4empCrossSection::Probabilities(G4int Z,
141 G4double incidentEnergy, << 124 G4double incidentEnergy,
142 G4double mass, << 125 G4double mass,
143 G4double deltaEnergy, << 126 G4double deltaEnergy) const
144 const G4Material* mat) << 127 {
145 { << 128
146 std::vector<G4double> crossSections = GetCro << 129 std::vector<G4double> crossSections = GetCrossSection(Z, incidentEnergy, mass, deltaEnergy);
147 130
148 for (size_t i=0; i<crossSections.size(); i++ 131 for (size_t i=0; i<crossSections.size(); i++ ) {
149 132
150 if (totalCS) { 133 if (totalCS) {
151 crossSections[i] = crossSections[i]/tota 134 crossSections[i] = crossSections[i]/totalCS;
152 } 135 }
153 136
154 } 137 }
>> 138
155 return crossSections; 139 return crossSections;
>> 140
156 } 141 }
157 142
158 //....oooOO0OOooo........oooOO0OOooo........oo <<
159 143
160 void G4empCrossSection::SetTotalCS(G4double va 144 void G4empCrossSection::SetTotalCS(G4double val){
161 145
162 totalCS = val; 146 totalCS = val;
163 147
164 } 148 }
165 149
166 150
167 151
168 152