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25 // 25 //
26 // G4PDGCodeChecker <<
27 // 26 //
28 // Author: Hisaya Kurashige, 17 August 1999 << 27 // $Id$
29 // ------------------------------------------- << 28 //
>> 29 //
>> 30 // ----------------------------------------------------------------------
>> 31 // GEANT 4 class implementation file
>> 32 //
>> 33 // History: first implementation, based on object model of
>> 34 // 17 Aug 1999 H.Kurashige
>> 35 // **********************************************************************
30 36
31 #include "G4PDGCodeChecker.hh" << 37 #include <fstream>
>> 38 #include <iomanip>
32 39
>> 40 #include "G4PDGCodeChecker.hh"
33 #include "G4PhysicalConstants.hh" 41 #include "G4PhysicalConstants.hh"
34 #include "G4SystemOfUnits.hh" 42 #include "G4SystemOfUnits.hh"
35 43
36 #include <fstream> << 44 /////////////
37 #include <iomanip> << 45 G4PDGCodeChecker::G4PDGCodeChecker()
38 << 46 :code(0),theParticleType(""),
39 G4PDGCodeChecker::G4PDGCodeChecker() : verbose << 47 thePDGiSpin(0),higherSpin(0),
>> 48 exotic(0),radial(0),multiplet(0),
>> 49 quark1(0),quark2(0),quark3(0),spin(0)
40 { 50 {
>> 51 verboseLevel = 1;
41 // clear QuarkContents 52 // clear QuarkContents
42 for (G4int flavor = 0; flavor < NumberOfQuar << 53 G4int flavor;
43 theQuarkContent[flavor] = 0; << 54 for (flavor=0; flavor<NumberOfQuarkFlavor; flavor++){
44 theAntiQuarkContent[flavor] = 0; << 55 theQuarkContent[flavor] =0;
>> 56 theAntiQuarkContent[flavor] =0;
45 } 57 }
46 } 58 }
47 59
48 G4int G4PDGCodeChecker::CheckPDGCode(G4int PDG << 60 /////////////
>> 61 G4int G4PDGCodeChecker::CheckPDGCode( G4int PDGcode,
>> 62 G4String particleType)
49 { 63 {
50 code = PDGcode; 64 code = PDGcode;
51 theParticleType = particleType; 65 theParticleType = particleType;
52 66
53 // clear QuarkContents 67 // clear QuarkContents
54 for (G4int flavor = 0; flavor < NumberOfQuar << 68 G4int flavor;
55 theQuarkContent[flavor] = 0; << 69 for (flavor=0; flavor<NumberOfQuarkFlavor; flavor++){
56 theAntiQuarkContent[flavor] = 0; << 70 theQuarkContent[flavor] =0;
>> 71 theAntiQuarkContent[flavor] =0;
57 } 72 }
58 73
59 // check code for nuclei 74 // check code for nuclei
60 if ((theParticleType == "nucleus") || (thePa << 75 if ((theParticleType == "nucleus")||(theParticleType == "anti_nucleus")) {
61 return CheckForNuclei(); 76 return CheckForNuclei();
62 } 77 }
63 78
64 // get each digit number 79 // get each digit number
65 GetDigits(code); 80 GetDigits(code);
66 81
67 // check code 82 // check code
68 if (theParticleType == "quarks") { << 83 if (theParticleType =="quarks") {
69 return CheckForQuarks(); 84 return CheckForQuarks();
70 } << 85
71 if (theParticleType == "diquarks") { << 86 } else if (theParticleType =="diquarks") {
72 return CheckForDiQuarks(); 87 return CheckForDiQuarks();
73 } << 88
74 if (theParticleType == "gluons") { << 89 } else if (theParticleType =="gluons") {
75 return code; // gluons, do not care about << 90 // gluons
76 } << 91 // do not care about
77 if (theParticleType == "meson") { << 92 return code;
>> 93
>> 94 } else if (theParticleType == "meson") {
78 return CheckForMesons(); 95 return CheckForMesons();
79 } << 96
80 if (theParticleType == "baryon") { << 97 } else if (theParticleType == "baryon"){
81 return CheckForBaryons(); 98 return CheckForBaryons();
>> 99
>> 100
82 } 101 }
83 // No check 102 // No check
84 return code; 103 return code;
85 } 104 }
86 << 105
>> 106 /////////////
87 G4int G4PDGCodeChecker::CheckForBaryons() 107 G4int G4PDGCodeChecker::CheckForBaryons()
88 { 108 {
89 G4int tempPDGcode = code; << 109 G4int tempPDGcode = code;
90 110
91 if ((quark1 == 0) || (quark2 == 0) || (quark << 111 if ((quark1==0)||(quark2==0)||(quark3==0)){
92 #ifdef G4VERBOSE 112 #ifdef G4VERBOSE
93 if (verboseLevel > 0) { << 113 if (verboseLevel>0) {
94 G4cout << " G4PDGCodeChecker::CheckPDGCo 114 G4cout << " G4PDGCodeChecker::CheckPDGCode : ";
95 G4cout << " meson has three quark "; 115 G4cout << " meson has three quark ";
96 G4cout << " PDG code=" << code << G4endl << 116 G4cout << " PDG code=" << code <<G4endl;
97 } 117 }
98 #endif 118 #endif
99 return 0; 119 return 0;
100 } 120 }
101 << 121
102 // exceptions << 122 //exceptions
103 if (std::abs(tempPDGcode) % 10000 == 3122) { << 123 if (std::abs(tempPDGcode)%10000 == 3122) {
104 // Lambda 124 // Lambda
105 quark2 = 2; << 125 quark2=2; quark3 = 1; spin = 1;
106 quark3 = 1; << 126 } else if (std::abs(tempPDGcode)%10000 == 3124) {
107 spin = 1; <<
108 } <<
109 else if (std::abs(tempPDGcode) % 10000 == 31 <<
110 // Lambda* 127 // Lambda*
111 quark2 = 2; << 128 quark2=2; quark3 = 1; spin = 3;
112 quark3 = 1; << 129 } else if (std::abs(tempPDGcode)%10000 == 3126) {
113 spin = 3; <<
114 } <<
115 else if (std::abs(tempPDGcode) % 10000 == 31 <<
116 // Lambda* 130 // Lambda*
117 quark2 = 2; << 131 quark2=2; quark3 = 1; spin = 5;
118 quark3 = 1; << 132 } else if (std::abs(tempPDGcode)%10000 == 3128) {
119 spin = 5; <<
120 } <<
121 else if (std::abs(tempPDGcode) % 10000 == 31 <<
122 // Lambda* 133 // Lambda*
123 quark2 = 2; << 134 quark2=2; quark3 = 1; spin = 7;
124 quark3 = 1; << 135 } else if (std::abs(tempPDGcode)%10000 == 4122) {
125 spin = 7; <<
126 } <<
127 else if (std::abs(tempPDGcode) % 10000 == 41 <<
128 // Lambda_c 136 // Lambda_c
129 quark2 = 2; << 137 quark2=2; quark3 = 1; spin = 1;
130 quark3 = 1; << 138 } else if (std::abs(tempPDGcode)%10000 == 5122) {
131 spin = 1; <<
132 } <<
133 else if (std::abs(tempPDGcode) % 10000 == 51 <<
134 // Lambda_b 139 // Lambda_b
135 quark2 = 2; << 140 quark2=2; quark3 = 1; spin = 1;
136 quark3 = 1; << 141 } else if (std::abs(tempPDGcode)%10000 == 4132) {
137 spin = 1; <<
138 } <<
139 else if (std::abs(tempPDGcode) % 10000 == 41 <<
140 // Xi_c0 142 // Xi_c0
141 quark2 = 3; << 143 quark2=3; quark3 = 1; spin = 1;
142 quark3 = 1; << 144 } else if (std::abs(tempPDGcode)%10000 == 4232) {
143 spin = 1; <<
144 } <<
145 else if (std::abs(tempPDGcode) % 10000 == 42 <<
146 // Xi_c+ 145 // Xi_c+
147 quark2 = 3; << 146 quark2=3; quark3 = 2; spin = 1;
148 quark3 = 2; << 147 } else if (std::abs(tempPDGcode)%10000 == 5132) {
149 spin = 1; <<
150 } <<
151 else if (std::abs(tempPDGcode) % 10000 == 51 <<
152 // Xi_b0 148 // Xi_b0
153 quark2 = 3; << 149 quark2=3; quark3 = 1; spin = 1;
154 quark3 = 1; << 150 } else if (std::abs(tempPDGcode)%10000 == 5232) {
155 spin = 1; <<
156 } <<
157 else if (std::abs(tempPDGcode) % 10000 == 52 <<
158 // Xi_b+ 151 // Xi_b+
159 quark2 = 3; << 152 quark2=3; quark3 = 2; spin = 1;
160 quark3 = 2; << 153 } else if (std::abs(tempPDGcode)%10000 == 2122) {
161 spin = 1; << 154 // Delta+ (spin 1/2)
162 } << 155 quark2=2; quark3 = 1; spin = 1;
163 else if (std::abs(tempPDGcode) % 10000 == 21 << 156 } else if (std::abs(tempPDGcode)%10000 == 1212) {
164 // Delta+ (spin 1/2) << 157 // Delta0 (spin 1/2)
165 quark2 = 2; << 158 quark1=2; quark2 = 1; spin = 1;
166 quark3 = 1; << 159 } else if (std::abs(tempPDGcode)%10000 == 2126) {
167 spin = 1; << 160 // Delta+ (spin 5/2)
168 } << 161 quark2=2; quark3 = 1; spin = 5;
169 else if (std::abs(tempPDGcode) % 10000 == 12 << 162 } else if (std::abs(tempPDGcode)%10000 == 1216) {
170 // Delta0 (spin 1/2) << 163 // Delta0 (spin 5/2)
171 quark1 = 2; << 164 quark1=2; quark2 = 1; spin = 5;
172 quark2 = 1; << 165 } else if (std::abs(tempPDGcode)%10000 == 2128) {
173 spin = 1; << 166 // Delta+ (spin 7/2)
174 } << 167 quark2=2; quark3 = 1; spin = 7;
175 else if (std::abs(tempPDGcode) % 10000 == 21 << 168 } else if (std::abs(tempPDGcode)%10000 == 1218) {
176 // Delta+ (spin 5/2) << 169 // Delta0 (spin 7/2)
177 quark2 = 2; << 170 quark1=2; quark2 = 1; spin = 7;
178 quark3 = 1; << 171 } else if (std::abs(tempPDGcode)%10000 == 2124) {
179 spin = 5; << 172 // N*+ (spin 3/2)
180 } << 173 quark2=2; quark3 = 1; spin = 3;
181 else if (std::abs(tempPDGcode) % 10000 == 12 << 174 } else if (std::abs(tempPDGcode)%10000 == 1214) {
182 // Delta0 (spin 5/2) << 175 // N*0 (spin 3/2)
183 quark1 = 2; << 176 quark1=2; quark2 = 1; spin = 3;
184 quark2 = 1; << 177 }
185 spin = 5; <<
186 } <<
187 else if (std::abs(tempPDGcode) % 10000 == 21 <<
188 // Delta+ (spin 7/2) <<
189 quark2 = 2; <<
190 quark3 = 1; <<
191 spin = 7; <<
192 } <<
193 else if (std::abs(tempPDGcode) % 10000 == 12 <<
194 // Delta0 (spin 7/2) <<
195 quark1 = 2; <<
196 quark2 = 1; <<
197 spin = 7; <<
198 } <<
199 else if (std::abs(tempPDGcode) % 10000 == 21 <<
200 // N*+ (spin 3/2) <<
201 quark2 = 2; <<
202 quark3 = 1; <<
203 spin = 3; <<
204 } <<
205 else if (std::abs(tempPDGcode) % 10000 == 12 <<
206 // N*0 (spin 3/2) <<
207 quark1 = 2; <<
208 quark2 = 1; <<
209 spin = 3; <<
210 } <<
211 178
212 // check quark flavor << 179 // check quark flavor
213 if ((quark1 < quark2) || (quark2 < quark3) | << 180 if ((quark1<quark2)||(quark2<quark3)||(quark1<quark3)) {
214 #ifdef G4VERBOSE 181 #ifdef G4VERBOSE
215 if (verboseLevel > 0) { << 182 if (verboseLevel>0) {
216 G4cout << " G4PDGCodeChecker::CheckPDGCo 183 G4cout << " G4PDGCodeChecker::CheckPDGCode : ";
217 G4cout << " illegal code for baryon "; 184 G4cout << " illegal code for baryon ";
218 G4cout << " PDG code=" << code << G4endl << 185 G4cout << " PDG code=" << code <<G4endl;
219 } 186 }
220 #endif 187 #endif
221 return 0; 188 return 0;
222 } 189 }
223 if (quark1 > NumberOfQuarkFlavor) { << 190 if (quark1> NumberOfQuarkFlavor) {
224 #ifdef G4VERBOSE 191 #ifdef G4VERBOSE
225 if (verboseLevel > 0) { << 192 if (verboseLevel>0) {
226 G4cout << " G4PDGCodeChecker::CheckPDGCo 193 G4cout << " G4PDGCodeChecker::CheckPDGCode : ";
227 G4cout << " ??? unknown quark "; 194 G4cout << " ??? unknown quark ";
228 G4cout << " PDG code=" << code << G4endl << 195 G4cout << " PDG code=" << code <<G4endl;
229 } 196 }
230 #endif 197 #endif
231 return 0; 198 return 0;
232 } 199 }
>> 200
233 201
234 // Fill Quark contents 202 // Fill Quark contents
235 if (tempPDGcode > 0) { << 203 if (tempPDGcode >0) {
236 theQuarkContent[quark1 - 1]++; << 204 theQuarkContent[quark1-1] ++;
237 theQuarkContent[quark2 - 1]++; << 205 theQuarkContent[quark2-1] ++;
238 theQuarkContent[quark3 - 1]++; << 206 theQuarkContent[quark3-1] ++;
239 } << 207 } else {
240 else { << 208 theAntiQuarkContent[quark1-1] ++;
241 theAntiQuarkContent[quark1 - 1]++; << 209 theAntiQuarkContent[quark2-1] ++;
242 theAntiQuarkContent[quark2 - 1]++; << 210 theAntiQuarkContent[quark3-1] ++;
243 theAntiQuarkContent[quark3 - 1]++; <<
244 } 211 }
245 212
246 return code; 213 return code;
247 } 214 }
248 << 215
>> 216 /////////////
249 G4int G4PDGCodeChecker::CheckForMesons() 217 G4int G4PDGCodeChecker::CheckForMesons()
250 { 218 {
251 G4int tempPDGcode = code; << 219 G4int tempPDGcode = code;
252 220
253 // -- exceptions -- << 221 // -- exceptions --
254 if (tempPDGcode == 310) spin = 0; // K0s << 222 if (tempPDGcode == 310) spin = 0; //K0s
255 if (tempPDGcode == 130) // K0l << 223 if (tempPDGcode == 130) { //K0l
256 { << 224 spin = 0;
257 spin = 0; <<
258 quark2 = 3; 225 quark2 = 3;
259 quark3 = 1; 226 quark3 = 1;
260 } 227 }
261 << 228
262 if ((quark1 != 0) || (quark2 == 0) || (quark << 229 //
>> 230 if ((quark1 !=0)||(quark2==0)||(quark3==0)){
263 #ifdef G4VERBOSE 231 #ifdef G4VERBOSE
264 if (verboseLevel > 0) { << 232 if (verboseLevel>0) {
265 G4cout << " G4PDGCodeChecker::CheckPDGCo 233 G4cout << " G4PDGCodeChecker::CheckPDGCode : ";
266 G4cout << " meson has only quark and ant 234 G4cout << " meson has only quark and anti-quark pair";
267 G4cout << " PDG code=" << code << G4endl << 235 G4cout << " PDG code=" << code <<G4endl;
268 } 236 }
269 #endif 237 #endif
270 return 0; 238 return 0;
271 } << 239 }
272 if (quark2 < quark3) { << 240 if (quark2<quark3) {
273 #ifdef G4VERBOSE 241 #ifdef G4VERBOSE
274 if (verboseLevel > 0) { << 242 if (verboseLevel>0) {
275 G4cout << " G4PDGCodeChecker::CheckPDGCo 243 G4cout << " G4PDGCodeChecker::CheckPDGCode : ";
276 G4cout << " illegal code for meson "; 244 G4cout << " illegal code for meson ";
277 G4cout << " PDG code=" << code << G4endl << 245 G4cout << " PDG code=" << code <<G4endl;
278 } 246 }
279 #endif 247 #endif
280 return 0; 248 return 0;
281 } 249 }
282 250
283 // check quark flavor 251 // check quark flavor
284 if (quark2 > NumberOfQuarkFlavor) { << 252 if (quark2> NumberOfQuarkFlavor){
285 #ifdef G4VERBOSE 253 #ifdef G4VERBOSE
286 if (verboseLevel > 0) { << 254 if (verboseLevel>0) {
287 G4cout << " G4PDGCodeChecker::CheckPDGCo 255 G4cout << " G4PDGCodeChecker::CheckPDGCode : ";
288 G4cout << " ??? unknown quark "; 256 G4cout << " ??? unknown quark ";
289 G4cout << " PDG code=" << code << G4endl << 257 G4cout << " PDG code=" << code <<G4endl;
290 } 258 }
291 #endif 259 #endif
292 return 0; 260 return 0;
293 } 261 }
294 262
>> 263
295 // check heavier quark type 264 // check heavier quark type
296 if ((quark2 & 1) != 0) { << 265 if (quark2 & 1) {
297 // down type qurak 266 // down type qurak
298 if (tempPDGcode > 0) { << 267 if (tempPDGcode >0) {
299 theQuarkContent[quark3 - 1] = 1; << 268 theQuarkContent[quark3-1] =1;
300 theAntiQuarkContent[quark2 - 1] = 1; << 269 theAntiQuarkContent[quark2-1] =1;
>> 270 } else {
>> 271 theQuarkContent[quark2-1] =1;
>> 272 theAntiQuarkContent[quark3-1] =1;
301 } 273 }
302 else { << 274 } else {
303 theQuarkContent[quark2 - 1] = 1; <<
304 theAntiQuarkContent[quark3 - 1] = 1; <<
305 } <<
306 } <<
307 else { <<
308 // up type quark 275 // up type quark
309 if (tempPDGcode > 0) { << 276 if (tempPDGcode >0) {
310 theQuarkContent[quark2 - 1] = 1; << 277 theQuarkContent[quark2-1] =1;
311 theAntiQuarkContent[quark3 - 1] = 1; << 278 theAntiQuarkContent[quark3-1] =1;
312 } << 279 } else {
313 else { << 280 theQuarkContent[quark3-1] =1;
314 theQuarkContent[quark3 - 1] = 1; << 281 theAntiQuarkContent[quark2-1] =1;
315 theAntiQuarkContent[quark2 - 1] = 1; <<
316 } 282 }
317 } 283 }
318 return code; 284 return code;
319 } 285 }
320 286
>> 287
>> 288
>> 289 /////////////
321 G4int G4PDGCodeChecker::CheckForDiQuarks() 290 G4int G4PDGCodeChecker::CheckForDiQuarks()
322 { 291 {
323 if ((quark1 == 0) || (quark2 == 0) || (quark << 292 if ((quark1 ==0) || (quark2 ==0) || (quark3 !=0)) {
324 // quark3 should be 0 293 // quark3 should be 0
325 // --- code is wrong << 294 // --- code is wrong
326 return 0; 295 return 0;
327 } << 296
328 if (quark1 < quark2) { << 297 } else if (quark1 < quark2) {
329 // --- code is wrong << 298 // --- code is wrong
330 return 0; 299 return 0;
331 } << 300
332 if (quark2 > NumberOfQuarkFlavor) { << 301 } else if (quark2>NumberOfQuarkFlavor){
333 #ifdef G4VERBOSE 302 #ifdef G4VERBOSE
334 if (verboseLevel > 0) { << 303 if (verboseLevel>0) {
335 G4cout << " G4PDGCodeChecker::CheckPDGCo 304 G4cout << " G4PDGCodeChecker::CheckPDGCode : ";
336 G4cout << " ??? unknown quark "; 305 G4cout << " ??? unknown quark ";
337 G4cout << " PDG code=" << code << G4endl << 306 G4cout << " PDG code=" << code <<G4endl;
338 } 307 }
339 #endif 308 #endif
340 return 0; 309 return 0;
>> 310
341 } 311 }
342 312
343 // Fill Quark Contents 313 // Fill Quark Contents
344 if (code > 0) { << 314 if (code>0){
345 theQuarkContent[quark1 - 1] += 1; << 315 theQuarkContent[quark1-1] +=1;
346 theQuarkContent[quark2 - 1] += 1; << 316 theQuarkContent[quark2-1] +=1;
347 } << 317 } else {
348 else { << 318 theAntiQuarkContent[quark1-1] +=1;
349 theAntiQuarkContent[quark1 - 1] += 1; << 319 theAntiQuarkContent[quark2-1] +=1;
350 theAntiQuarkContent[quark2 - 1] += 1; <<
351 } 320 }
352 321
353 return code; 322 return code;
354 } 323 }
355 << 324
>> 325 /////////////
356 G4int G4PDGCodeChecker::CheckForQuarks() 326 G4int G4PDGCodeChecker::CheckForQuarks()
357 { 327 {
358 quark1 = std::abs(code); << 328 if ( std::abs(quark1)>NumberOfQuarkFlavor ) {
359 <<
360 if (std::abs(quark1) > NumberOfQuarkFlavor) <<
361 #ifdef G4VERBOSE 329 #ifdef G4VERBOSE
362 if (verboseLevel > 0) { << 330 if (verboseLevel>0) {
363 G4cout << " G4PDGCodeChecker::CheckPDGCo 331 G4cout << " G4PDGCodeChecker::CheckPDGCode : ";
364 G4cout << " ??? unknown quark "; 332 G4cout << " ??? unknown quark ";
365 G4cout << " PDG code=" << code << G4endl << 333 G4cout << " PDG code=" << code <<G4endl;
366 } 334 }
367 #endif 335 #endif
368 // --- code is wrong << 336 // --- code is wrong
369 return 0; 337 return 0;
370 } << 338
>> 339 }
>> 340
>> 341 quark1 = std::abs(code);
371 342
372 // Fill Quark Contents 343 // Fill Quark Contents
373 if (code > 0) { << 344 if (code>0){
374 theQuarkContent[quark1 - 1] = 1; << 345 theQuarkContent[quark1-1] =1;
375 } << 346 } else {
376 else { << 347 theAntiQuarkContent[quark1-1] =1;
377 theAntiQuarkContent[quark1 - 1] = 1; <<
378 } 348 }
379 return code; 349 return code;
380 } 350 }
381 351
>> 352 /////////////
382 G4bool G4PDGCodeChecker::CheckCharge(G4double 353 G4bool G4PDGCodeChecker::CheckCharge(G4double thePDGCharge) const
383 { 354 {
384 // check charge 355 // check charge
385 G4double totalCharge = 0.0; 356 G4double totalCharge = 0.0;
386 for (G4int flavor = 0; flavor < NumberOfQuar << 357 for (G4int flavor= 0; flavor<NumberOfQuarkFlavor-1; flavor+=2){
387 totalCharge += (-1. / 3.) * eplus * theQua << 358 totalCharge += (-1./3.)*eplus*theQuarkContent[flavor];
388 totalCharge += 1. / 3. * eplus * theAntiQu << 359 totalCharge += 1./3.*eplus*theAntiQuarkContent[flavor];
389 totalCharge += 2. / 3. * eplus * theQuarkC << 360 totalCharge += 2./3.*eplus*theQuarkContent[flavor+1];
390 totalCharge += (-2. / 3.) * eplus * theAnt << 361 totalCharge += (-2./3.)*eplus*theAntiQuarkContent[flavor+1];
391 } 362 }
392 363
393 if (std::fabs(totalCharge - thePDGCharge) > << 364 if (std::fabs(totalCharge-thePDGCharge)>0.1*eplus) {
394 #ifdef G4VERBOSE 365 #ifdef G4VERBOSE
395 if (verboseLevel > 0) { << 366 if (verboseLevel>0) {
396 G4cout << " G4PDGCodeChecker::CheckCharg 367 G4cout << " G4PDGCodeChecker::CheckCharge : ";
397 G4cout << " illegal electric charge " << << 368 G4cout << " illegal electric charge " << thePDGCharge/eplus;
398 G4cout << " PDG code=" << code << G4endl << 369 G4cout << " PDG code=" << code <<G4endl;
399 } 370 }
400 #endif 371 #endif
401 return false; 372 return false;
402 } 373 }
403 return true; 374 return true;
404 } 375 }
405 376
>> 377 /////////////
406 G4int G4PDGCodeChecker::CheckForNuclei() 378 G4int G4PDGCodeChecker::CheckForNuclei()
407 { 379 {
408 G4int pcode = std::abs(code); 380 G4int pcode = std::abs(code);
409 if (pcode < 1000000000) { 381 if (pcode < 1000000000) {
410 // non-nuclei << 382 // non-nuclei
411 return 0; 383 return 0;
412 } 384 }
413 385
414 pcode -= 1000000000; 386 pcode -= 1000000000;
415 G4int LL = pcode / 10000000; << 387 G4int L = pcode/10000000;
416 pcode -= 10000000 * LL; << 388 pcode -= 10000000*L;
417 G4int Z = pcode / 10000; << 389 G4int Z = pcode/10000;
418 pcode -= 10000 * Z; << 390 pcode -= 10000*Z;
419 G4int A = pcode / 10; << 391 G4int A = pcode/10;
420 << 392
421 // Allow neutron balls 393 // Allow neutron balls
422 // if (A < 2 || Z > A-LL || LL>A || Z<=0 ) { << 394 // if (A < 2 || Z > A-L || L>A || Z<=0 ) {
423 if (A < 2 || Z > A - LL || LL > A) { << 395 if (A < 2 || Z > A-L || L>A ) {
424 #ifdef G4VERBOSE 396 #ifdef G4VERBOSE
425 if (verboseLevel > 0) { << 397 if (verboseLevel>0) {
426 G4cout << " G4PDGCodeChecker::CheckPDGCo 398 G4cout << " G4PDGCodeChecker::CheckPDGCode : ";
427 G4cout << " ??? Illegal PDG encoding fo 399 G4cout << " ??? Illegal PDG encoding for nucleus ";
428 G4cout << " PDG code=" << code << G4endl << 400 G4cout << " PDG code=" << code <<G4endl;
429 } 401 }
430 #endif 402 #endif
431 return 0; 403 return 0;
432 } 404 }
433 405
434 G4int n_up = 2 * Z + (A - Z - LL) + LL; << 406 G4int n_up = 2*Z + (A-Z-L) + L;
435 G4int n_down = Z + 2 * (A - Z - LL) + LL; << 407 G4int n_down = Z + 2*(A-Z-L) + L;
436 G4int n_s = LL; << 408 G4int n_s = L;
437 409
438 // Fill Quark contents 410 // Fill Quark contents
439 if (code > 0) { << 411 if (code>0) {
440 theQuarkContent[0] = n_up; 412 theQuarkContent[0] = n_up;
441 theQuarkContent[1] = n_down; 413 theQuarkContent[1] = n_down;
442 theQuarkContent[2] = n_s; 414 theQuarkContent[2] = n_s;
443 } << 415 } else {
444 else { <<
445 // anti_nucleus 416 // anti_nucleus
446 theAntiQuarkContent[0] = n_up; 417 theAntiQuarkContent[0] = n_up;
447 theAntiQuarkContent[1] = n_down; 418 theAntiQuarkContent[1] = n_down;
448 theAntiQuarkContent[2] = n_s; 419 theAntiQuarkContent[2] = n_s;
449 } 420 }
450 return code; 421 return code;
451 } 422 }
452 << 423
>> 424 /////////////
453 void G4PDGCodeChecker::GetDigits(G4int PDGcode 425 void G4PDGCodeChecker::GetDigits(G4int PDGcode)
454 { 426 {
455 G4int temp = std::abs(PDGcode); 427 G4int temp = std::abs(PDGcode);
>> 428
>> 429 higherSpin = temp/10000000;
>> 430 temp -= G4int(higherSpin*10000000);
456 431
457 higherSpin = temp / 10000000; << 432 exotic = temp/1000000;
458 temp -= G4int(higherSpin * 10000000); << 433 temp -= G4int(exotic*1000000);
459 434
460 exotic = temp / 1000000; << 435 radial = temp/100000;
461 temp -= G4int(exotic * 1000000); << 436 temp -= G4int(radial*100000);
462 437
463 radial = temp / 100000; << 438 multiplet = temp/10000;
464 temp -= G4int(radial * 100000); << 439 temp -= G4int(multiplet*10000);
465 440
466 multiplet = temp / 10000; << 441 quark1 = temp/1000;
467 temp -= G4int(multiplet * 10000); << 442 temp -= G4int(quark1*1000);
468 443
469 quark1 = temp / 1000; << 444 quark2 = temp/100;
470 temp -= G4int(quark1 * 1000); << 445 temp -= G4int(quark2*100);
471 446
472 quark2 = temp / 100; << 447 quark3 = temp/10;
473 temp -= G4int(quark2 * 100); << 448 temp -= G4int(quark3*10);
474 449
475 quark3 = temp / 10; << 450 spin= temp;
476 temp -= G4int(quark3 * 10); << 451 if ((spin ==0) && ( higherSpin !=0 )) {
477 << 452 spin = higherSpin-1;
478 spin = temp; << 453 } else {
479 if ((spin == 0) && (higherSpin != 0)) { <<
480 spin = higherSpin - 1; <<
481 } <<
482 else { <<
483 spin -= 1; 454 spin -= 1;
484 } 455 }
485 } 456 }
486 457