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25 // 25 //
>> 26 // $Id: G4ComponentSAIDTotalXS.cc 76889 2013-11-18 13:01:55Z gcosmo $
26 // 27 //
27 // ------------------------------------------- 28 // -------------------------------------------------------------------
28 // 29 //
29 // GEANT4 Class file 30 // GEANT4 Class file
30 // 31 //
31 // 32 //
32 // File name: G4ComponentSAIDTotalXS 33 // File name: G4ComponentSAIDTotalXS
33 // 34 //
34 // Authors: G.Folger, V.Ivanchenko, D.Wright 35 // Authors: G.Folger, V.Ivanchenko, D.Wright
35 // 36 //
36 // Modifications: 37 // Modifications:
37 // 38 //
38 39
39 #include "G4ComponentSAIDTotalXS.hh" 40 #include "G4ComponentSAIDTotalXS.hh"
40 #include "G4PhysicsVector.hh" 41 #include "G4PhysicsVector.hh"
41 #include "G4PhysicsFreeVector.hh" << 42 #include "G4LPhysicsFreeVector.hh"
42 43
43 const G4String G4ComponentSAIDTotalXS::fnames[ 44 const G4String G4ComponentSAIDTotalXS::fnames[13] = {
44 "","pp","np","pip","pim", 45 "","pp","np","pip","pim",
45 "pin","pie", 46 "pin","pie",
46 "gp_pi0p","gp_pi+n","gn_pi-p","gn_pi0n","gp_ 47 "gp_pi0p","gp_pi+n","gn_pi-p","gn_pi0n","gp_etap","gp_etapp"
47 }; 48 };
48 49
49 #ifdef G4MULTITHREADED <<
50 G4Mutex G4ComponentSAIDTotalXS::saidXSMutex <<
51 #endif <<
52 <<
53 G4ComponentSAIDTotalXS::G4ComponentSAIDTotalXS 50 G4ComponentSAIDTotalXS::G4ComponentSAIDTotalXS()
54 : G4VComponentCrossSection("xsSAID") 51 : G4VComponentCrossSection("xsSAID")
55 { 52 {
56 for(G4int i=0; i<numberOfSaidXS; ++i) { 53 for(G4int i=0; i<numberOfSaidXS; ++i) {
57 elastdata[i] = nullptr; << 54 elastdata[i] = 0;
58 inelastdata[i] = nullptr; << 55 inelastdata[i] = 0;
59 } 56 }
60 } 57 }
61 58
62 G4ComponentSAIDTotalXS::~G4ComponentSAIDTotalX 59 G4ComponentSAIDTotalXS::~G4ComponentSAIDTotalXS()
63 { 60 {
>> 61 /*
64 for(G4int i=0; i<numberOfSaidXS; ++i) { 62 for(G4int i=0; i<numberOfSaidXS; ++i) {
65 if(elastdata[i]) { 63 if(elastdata[i]) {
66 delete elastdata[i]; 64 delete elastdata[i];
67 elastdata[i] = nullptr; << 65 elastdata[i] = 0;
68 } 66 }
69 if(inelastdata[i]) { 67 if(inelastdata[i]) {
70 delete inelastdata[i]; 68 delete inelastdata[i];
71 inelastdata[i] = nullptr; << 69 inelastdata[i] = 0;
72 } 70 }
73 } 71 }
>> 72 */
74 } 73 }
75 74
76 G4double 75 G4double
77 G4ComponentSAIDTotalXS::GetTotalElementCrossSe 76 G4ComponentSAIDTotalXS::GetTotalElementCrossSection(
78 const G4ParticleDefinition* part, 77 const G4ParticleDefinition* part,
79 G4double, G4int Z, G4double N) 78 G4double, G4int Z, G4double N)
80 { 79 {
81 PrintWarning(part,0,Z,G4lrint(N), 80 PrintWarning(part,0,Z,G4lrint(N),
82 "G4ComponentSAIDTotalXS::GetTotalElem 81 "G4ComponentSAIDTotalXS::GetTotalElementCrossSection",
83 "Method is not implemented"); 82 "Method is not implemented");
84 return 0.0; 83 return 0.0;
85 } 84 }
86 85
87 G4double 86 G4double
88 G4ComponentSAIDTotalXS::GetTotalIsotopeCrossSe 87 G4ComponentSAIDTotalXS::GetTotalIsotopeCrossSection(
89 const G4ParticleDefinition* part, 88 const G4ParticleDefinition* part,
90 G4double kinEnergy, G4int Z, G4int N) 89 G4double kinEnergy, G4int Z, G4int N)
91 { 90 {
92 return GetInelasticIsotopeCrossSection(part, 91 return GetInelasticIsotopeCrossSection(part,kinEnergy,Z,N)
93 + GetElasticIsotopeCrossSection(part,kinEn 92 + GetElasticIsotopeCrossSection(part,kinEnergy,Z,N);
94 } 93 }
95 94
96 G4double 95 G4double
97 G4ComponentSAIDTotalXS::GetInelasticElementCro 96 G4ComponentSAIDTotalXS::GetInelasticElementCrossSection(
98 const G4ParticleDefinition* part, 97 const G4ParticleDefinition* part,
99 G4double, G4int Z, G4double N) 98 G4double, G4int Z, G4double N)
100 { 99 {
101 PrintWarning(part,0,Z,G4lrint(N), 100 PrintWarning(part,0,Z,G4lrint(N),
102 "G4ComponentSAIDTotalXS::GetTotalElem 101 "G4ComponentSAIDTotalXS::GetTotalElementCrossSection",
103 "Method is not implemented"); 102 "Method is not implemented");
104 return 0.0; 103 return 0.0;
105 } 104 }
106 105
107 G4double 106 G4double
108 G4ComponentSAIDTotalXS::GetInelasticIsotopeCro 107 G4ComponentSAIDTotalXS::GetInelasticIsotopeCrossSection(
109 const G4ParticleDefinition* part, 108 const G4ParticleDefinition* part,
110 G4double kinEnergy, G4int Z, G4int N) 109 G4double kinEnergy, G4int Z, G4int N)
111 { 110 {
112 G4double cross = 0.0; 111 G4double cross = 0.0;
113 G4SAIDCrossSectionType tp = GetType(part,0,Z 112 G4SAIDCrossSectionType tp = GetType(part,0,Z,N);
114 if(saidUnknown != tp) { 113 if(saidUnknown != tp) {
115 G4int idx = G4int(tp); 114 G4int idx = G4int(tp);
116 if(!inelastdata[idx]) { Initialise(tp); } 115 if(!inelastdata[idx]) { Initialise(tp); }
117 if(inelastdata[idx]) { 116 if(inelastdata[idx]) {
118 cross = (inelastdata[idx])->Value(kinEne 117 cross = (inelastdata[idx])->Value(kinEnergy);
119 } 118 }
120 } 119 }
121 return cross; 120 return cross;
122 } 121 }
123 122
124 G4double 123 G4double
125 G4ComponentSAIDTotalXS::GetElasticElementCross 124 G4ComponentSAIDTotalXS::GetElasticElementCrossSection(
126 const G4ParticleDefinition* part, 125 const G4ParticleDefinition* part,
127 G4double, G4int Z, G4double N) 126 G4double, G4int Z, G4double N)
128 { 127 {
129 PrintWarning(part,0,Z,G4lrint(N), 128 PrintWarning(part,0,Z,G4lrint(N),
130 "G4ComponentSAIDTotalXS::GetTotalElem 129 "G4ComponentSAIDTotalXS::GetTotalElementCrossSection",
131 "Method is not implemented"); 130 "Method is not implemented");
132 return 0.0; 131 return 0.0;
133 } 132 }
134 133
135 G4double 134 G4double
136 G4ComponentSAIDTotalXS::GetElasticIsotopeCross 135 G4ComponentSAIDTotalXS::GetElasticIsotopeCrossSection(
137 const G4ParticleDefinition* part, 136 const G4ParticleDefinition* part,
138 G4double kinEnergy, G4int Z, G4int N) 137 G4double kinEnergy, G4int Z, G4int N)
139 { 138 {
140 G4double cross = 0.0; 139 G4double cross = 0.0;
141 G4SAIDCrossSectionType tp = GetType(part,0,Z 140 G4SAIDCrossSectionType tp = GetType(part,0,Z,N);
142 if(saidUnknown != tp) { 141 if(saidUnknown != tp) {
143 G4int idx = G4int(tp); 142 G4int idx = G4int(tp);
144 if(!elastdata[idx]) { Initialise(tp); } 143 if(!elastdata[idx]) { Initialise(tp); }
145 if(elastdata[idx]) { 144 if(elastdata[idx]) {
146 cross = (elastdata[idx])->Value(kinEnerg 145 cross = (elastdata[idx])->Value(kinEnergy);
147 } 146 }
148 } 147 }
149 return cross; 148 return cross;
150 } 149 }
151 150
152 G4double 151 G4double
153 G4ComponentSAIDTotalXS::GetChargeExchangeCross 152 G4ComponentSAIDTotalXS::GetChargeExchangeCrossSection(
154 const G4ParticleDefinition* prim, 153 const G4ParticleDefinition* prim,
155 const G4ParticleDefinition* sec, 154 const G4ParticleDefinition* sec,
156 G4double kinEnergy, G4int Z, G4int N) 155 G4double kinEnergy, G4int Z, G4int N)
157 { 156 {
158 G4double cross = 0.0; 157 G4double cross = 0.0;
159 G4SAIDCrossSectionType tp = GetType(prim,sec 158 G4SAIDCrossSectionType tp = GetType(prim,sec,Z,N);
160 if(saidUnknown != tp) { 159 if(saidUnknown != tp) {
161 G4int idx = G4int(tp); 160 G4int idx = G4int(tp);
162 if(!inelastdata[idx]) { Initialise(tp); } 161 if(!inelastdata[idx]) { Initialise(tp); }
163 if(inelastdata[idx]) { 162 if(inelastdata[idx]) {
164 cross = (inelastdata[idx])->Value(kinEne 163 cross = (inelastdata[idx])->Value(kinEnergy);
165 } 164 }
166 } 165 }
167 return cross; 166 return cross;
168 } 167 }
169 168
170 void G4ComponentSAIDTotalXS::Description(std:: << 169 void
>> 170 G4ComponentSAIDTotalXS::Description() const
171 { 171 {
172 } 172 }
173 173
174 G4SAIDCrossSectionType 174 G4SAIDCrossSectionType
175 G4ComponentSAIDTotalXS::GetType(const G4Partic 175 G4ComponentSAIDTotalXS::GetType(const G4ParticleDefinition* prim,
176 const G4ParticleDefinition* sec, 176 const G4ParticleDefinition* sec,
177 G4int Z, G4int N) 177 G4int Z, G4int N)
178 { 178 {
179 G4SAIDCrossSectionType type = saidUnknown; 179 G4SAIDCrossSectionType type = saidUnknown;
180 if(1 == N && prim) { 180 if(1 == N && prim) {
181 G4int code = prim->GetPDGEncoding(); 181 G4int code = prim->GetPDGEncoding();
182 182
183 // only gamma + N x-sections available 183 // only gamma + N x-sections available
184 if(0 == Z && sec && 22 == code) { 184 if(0 == Z && sec && 22 == code) {
185 G4int code1 = sec->GetPDGEncoding(); 185 G4int code1 = sec->GetPDGEncoding();
186 if(-211 == code1) { type = saidGN_PI 186 if(-211 == code1) { type = saidGN_PINP; }
187 else if(111 == code1) { type = saidGN_PI 187 else if(111 == code1) { type = saidGN_PI0N; }
188 188
189 // x-sections off proton 189 // x-sections off proton
190 } else if(1 == Z) { 190 } else if(1 == Z) {
191 if(sec) { 191 if(sec) {
192 G4int code1 = sec->GetPDGEncoding(); 192 G4int code1 = sec->GetPDGEncoding();
193 if(-211 == code) { 193 if(-211 == code) {
194 if(111 == code1) { type = saidP 194 if(111 == code1) { type = saidPINP_PI0N; }
195 else if(221 == code1) { type = saidP 195 else if(221 == code1) { type = saidPINP_ETAN; }
196 196
197 } else if(22 == code) { 197 } else if(22 == code) {
198 if(111 == code1) { type = saidG 198 if(111 == code1) { type = saidGP_PI0P; }
199 else if(211 == code1) { type = saidG 199 else if(211 == code1) { type = saidGP_PIPN; }
200 else if(221 == code1) { type = saidG 200 else if(221 == code1) { type = saidGP_ETAP; }
201 else if(331 == code1) { type = saidG 201 else if(331 == code1) { type = saidGP_ETAPP; }
202 } 202 }
203 } else { 203 } else {
204 if(2212 == code) { type = saidP 204 if(2212 == code) { type = saidPP; }
205 else if(2112 == code) { type = saidN 205 else if(2112 == code) { type = saidNP; }
206 else if(211 == code) { type = saidP 206 else if(211 == code) { type = saidPIPP; }
207 else if(-211 == code) { type = saidP 207 else if(-211 == code) { type = saidPINP; }
208 } 208 }
209 } 209 }
210 } 210 }
211 //G4cout << "G4ComponentSAIDTotalXS::Type= " 211 //G4cout << "G4ComponentSAIDTotalXS::Type= " << type << G4endl;
212 return type; 212 return type;
213 } 213 }
214 214
215 void G4ComponentSAIDTotalXS::Initialise(G4SAID 215 void G4ComponentSAIDTotalXS::Initialise(G4SAIDCrossSectionType tp)
216 { 216 {
217 G4int idx = G4int(tp); 217 G4int idx = G4int(tp);
218 #ifdef G4MULTITHREADED << 218 // check environment variable
219 G4MUTEXLOCK(&saidXSMutex); << 219 // Build the complete string identifying the file with the data set
220 if(!inelastdata[idx]) { << 220 char* path = getenv("G4SAIDXSDATA");
221 #endif << 221 if (!path){
222 // check environment variable << 222 G4Exception("G4ComponentSAIDTotalXS::Initialise(..)","had013",
223 // Build the complete string identifying t << 223 FatalException,
224 const char* path = G4FindDataDir("G4SAIDXS << 224 "Environment variable G4SAIDXSDATA is not defined");
225 if (!path){ << 225 return;
226 G4Exception("G4ComponentSAIDTotalXS::Ini << 226 }
227 FatalException, << 227 if(idx <= 4) {
228 "Environment variable G4SAIDXSDATA is no << 228 elastdata[idx] = new G4LPhysicsFreeVector();
229 return; << 229 inelastdata[idx] = new G4LPhysicsFreeVector();
230 } << 230 ReadData(idx,elastdata[idx],path,"_el.dat");
231 if(idx <= 4) { << 231 ReadData(idx,inelastdata[idx],path,"_in.dat");
232 elastdata[idx] = new G4PhysicsFreeVector << 232 } else {
233 inelastdata[idx] = new G4PhysicsFreeVect << 233 inelastdata[idx] = new G4LPhysicsFreeVector();
234 ReadData(idx,elastdata[idx],path,"_el.da << 234 ReadData(idx,inelastdata[idx],path,".dat");
235 ReadData(idx,inelastdata[idx],path,"_in. <<
236 } else { <<
237 inelastdata[idx] = new G4PhysicsFreeVect <<
238 ReadData(idx,inelastdata[idx],path,".dat <<
239 } <<
240 #ifdef G4MULTITHREADED <<
241 } 235 }
242 G4MUTEXUNLOCK(&saidXSMutex); <<
243 #endif <<
244 } 236 }
245 237
246 void G4ComponentSAIDTotalXS::ReadData(G4int in 238 void G4ComponentSAIDTotalXS::ReadData(G4int index,
247 G4PhysicsVector* v, 239 G4PhysicsVector* v,
248 const G4String& ss1, 240 const G4String& ss1,
249 const G4String& ss2) 241 const G4String& ss2)
250 { 242 {
251 std::ostringstream ost; 243 std::ostringstream ost;
252 ost << ss1 << "/" << fnames[index] << ss2; 244 ost << ss1 << "/" << fnames[index] << ss2;
253 std::ifstream filein(ost.str().c_str()); 245 std::ifstream filein(ost.str().c_str());
254 if (!(filein)) { 246 if (!(filein)) {
255 G4ExceptionDescription ed; 247 G4ExceptionDescription ed;
256 ed << "Data file <" << ost.str().c_str() 248 ed << "Data file <" << ost.str().c_str()
257 << "> is not opened!"; 249 << "> is not opened!";
258 G4Exception("G4ComponentSAIDTotalXS::ReadD 250 G4Exception("G4ComponentSAIDTotalXS::ReadData(..)","had014",
259 FatalException, ed, "Check G4S 251 FatalException, ed, "Check G4SAIDXSDATA");
260 } else { 252 } else {
261 if(GetVerboseLevel() > 1) { 253 if(GetVerboseLevel() > 1) {
262 G4cout << "File " << ost.str() 254 G4cout << "File " << ost.str()
263 << " is opened by G4ComponentSAID 255 << " is opened by G4ComponentSAIDTotalXS" << G4endl;
264 } 256 }
265 // retrieve data from DB 257 // retrieve data from DB
266 v->Retrieve(filein, true); 258 v->Retrieve(filein, true);
267 v->ScaleVector(CLHEP::MeV,CLHEP::millibarn 259 v->ScaleVector(CLHEP::MeV,CLHEP::millibarn);
268 v->FillSecondDerivatives(); << 260 v->SetSpline(true);
269 } 261 }
270 } 262 }
271 263
272 void 264 void
273 G4ComponentSAIDTotalXS::PrintWarning(const G4P 265 G4ComponentSAIDTotalXS::PrintWarning(const G4ParticleDefinition* prim,
274 const G4ParticleDefinition* sec, 266 const G4ParticleDefinition* sec,
275 G4int Z, G4int N, 267 G4int Z, G4int N,
276 const G4String& ss1, 268 const G4String& ss1,
277 const G4String& ss2) 269 const G4String& ss2)
278 { 270 {
279 G4cout << ss1 << ": " << ss2 << G4endl; 271 G4cout << ss1 << ": " << ss2 << G4endl;
280 G4cout << "For Z= " << Z << " N= " << N << " 272 G4cout << "For Z= " << Z << " N= " << N << " of ";
281 if(prim) { G4cout << prim->GetParticleName() 273 if(prim) { G4cout << prim->GetParticleName() << " "; }
282 if(sec) { G4cout << " x-section to " << sec- 274 if(sec) { G4cout << " x-section to " << sec->GetParticleName(); }
283 G4cout << G4endl; 275 G4cout << G4endl;
284 } 276 }
285 277