| Geant4 Cross Reference |
1 // 1 //
2 // ******************************************* 2 // ********************************************************************
3 // * License and Disclaimer 3 // * License and Disclaimer *
4 // * 4 // * *
5 // * The Geant4 software is copyright of th 5 // * The Geant4 software is copyright of the Copyright Holders of *
6 // * the Geant4 Collaboration. It is provided 6 // * the Geant4 Collaboration. It is provided under the terms and *
7 // * conditions of the Geant4 Software License 7 // * conditions of the Geant4 Software License, included in the file *
8 // * LICENSE and available at http://cern.ch/ 8 // * LICENSE and available at http://cern.ch/geant4/license . These *
9 // * include a list of copyright holders. 9 // * include a list of copyright holders. *
10 // * 10 // * *
11 // * Neither the authors of this software syst 11 // * Neither the authors of this software system, nor their employing *
12 // * institutes,nor the agencies providing fin 12 // * institutes,nor the agencies providing financial support for this *
13 // * work make any representation or warran 13 // * work make any representation or warranty, express or implied, *
14 // * regarding this software system or assum 14 // * regarding this software system or assume any liability for its *
15 // * use. Please see the license in the file 15 // * use. Please see the license in the file LICENSE and URL above *
16 // * for the full disclaimer and the limitatio 16 // * for the full disclaimer and the limitation of liability. *
17 // * 17 // * *
18 // * This code implementation is the result 18 // * This code implementation is the result of the scientific and *
19 // * technical work of the GEANT4 collaboratio 19 // * technical work of the GEANT4 collaboration. *
20 // * By using, copying, modifying or distri 20 // * By using, copying, modifying or distributing the software (or *
21 // * any work based on the software) you ag 21 // * any work based on the software) you agree to acknowledge its *
22 // * use in resulting scientific publicati 22 // * use in resulting scientific publications, and indicate your *
23 // * acceptance of all terms of the Geant4 Sof 23 // * acceptance of all terms of the Geant4 Software license. *
24 // ******************************************* 24 // ********************************************************************
25 // 25 //
26 // G4VDecayChannel <<
27 // 26 //
28 // Author: H.Kurashige, 27 July 1996 << 27 // $Id: G4VDecayChannel.cc 105720 2017-08-16 12:38:10Z gcosmo $
29 // ------------------------------------------- << 28 //
30 << 29 //
31 #include "G4VDecayChannel.hh" << 30 // ------------------------------------------------------------
>> 31 // GEANT 4 class header file
>> 32 //
>> 33 // History: first implementation, based on object model of
>> 34 // 27 July 1996 H.Kurashige
>> 35 // 30 May 1997 H.Kurashige
>> 36 // 23 Mar. 2000 H.Weber : add GetAngularMomentum
>> 37 // ------------------------------------------------------------
32 38
33 #include "G4AutoLock.hh" <<
34 #include "G4DecayProducts.hh" <<
35 #include "G4DecayTable.hh" <<
36 #include "G4ParticleDefinition.hh" 39 #include "G4ParticleDefinition.hh"
37 #include "G4ParticleTable.hh" <<
38 #include "G4SystemOfUnits.hh" 40 #include "G4SystemOfUnits.hh"
39 #include "Randomize.hh" << 41 #include "G4ParticleTable.hh"
>> 42 #include "G4DecayTable.hh"
>> 43 #include "G4DecayProducts.hh"
>> 44 #include "G4VDecayChannel.hh"
>> 45 #include "G4AutoLock.hh"
40 46
41 const G4String G4VDecayChannel::noName = " "; 47 const G4String G4VDecayChannel::noName = " ";
42 48
43 G4VDecayChannel::G4VDecayChannel() 49 G4VDecayChannel::G4VDecayChannel()
>> 50 :kinematics_name(""),
>> 51 rbranch(0.0),
>> 52 numberOfDaughters(0),
>> 53 parent_name(nullptr),
>> 54 daughters_name(nullptr),
>> 55 rangeMass(2.5),
>> 56 parent_polarization(),
>> 57 particletable(nullptr),
>> 58 verboseLevel(1)
44 { 59 {
>> 60 G4MT_parent = nullptr;
>> 61 G4MT_daughters = nullptr;
>> 62 G4MT_parent_mass = 0.0;
>> 63 G4MT_daughters_mass = nullptr;
>> 64 G4MT_daughters_width = nullptr;
>> 65
45 // set pointer to G4ParticleTable (static an 66 // set pointer to G4ParticleTable (static and singleton object)
46 particletable = G4ParticleTable::GetParticle 67 particletable = G4ParticleTable::GetParticleTable();
47 } 68 }
48 69
49 G4VDecayChannel::G4VDecayChannel(const G4Strin << 70 G4VDecayChannel::G4VDecayChannel(const G4String &aName, G4int Verbose)
50 : kinematics_name(aName), verboseLevel(verbo << 71 :kinematics_name(aName),
>> 72 rbranch(0.0),
>> 73 numberOfDaughters(0),
>> 74 parent_name(nullptr),
>> 75 daughters_name(nullptr),
>> 76 rangeMass(2.5),
>> 77 parent_polarization(),
>> 78 particletable(nullptr),
>> 79 verboseLevel(Verbose),
>> 80 daughtersMutex(G4MUTEX_INITIALIZER),
>> 81 parentMutex(G4MUTEX_INITIALIZER)
51 { 82 {
>> 83 G4MT_parent = nullptr;
>> 84 G4MT_daughters = nullptr;
>> 85 G4MT_parent_mass = 0.0;
>> 86 G4MT_daughters_mass = nullptr;
>> 87 G4MT_daughters_width = nullptr;
>> 88
52 // set pointer to G4ParticleTable (static an 89 // set pointer to G4ParticleTable (static and singleton object)
53 particletable = G4ParticleTable::GetParticle 90 particletable = G4ParticleTable::GetParticleTable();
54 } 91 }
55 92
56 G4VDecayChannel::G4VDecayChannel(const G4Strin << 93 G4VDecayChannel::G4VDecayChannel(const G4String &aName,
57 G4double theB << 94 const G4String& theParentName,
58 const G4Strin << 95 G4double theBR,
59 const G4Strin << 96 G4int theNumberOfDaughters,
60 const G4Strin << 97 const G4String& theDaughterName1,
61 : kinematics_name(aName), rbranch(theBR), nu << 98 const G4String& theDaughterName2,
>> 99 const G4String& theDaughterName3,
>> 100 const G4String& theDaughterName4 )
>> 101 :kinematics_name(aName),
>> 102 rbranch(theBR),
>> 103 numberOfDaughters(theNumberOfDaughters),
>> 104 parent_name(nullptr),
>> 105 daughters_name(nullptr),
>> 106 rangeMass(1.0),
>> 107 parent_polarization(),
>> 108 particletable(0),
>> 109 verboseLevel(1),
>> 110 daughtersMutex(G4MUTEX_INITIALIZER),
>> 111 parentMutex(G4MUTEX_INITIALIZER)
62 { 112 {
>> 113 G4MT_parent = nullptr;
>> 114 G4MT_daughters = nullptr;
>> 115 G4MT_parent_mass = 0.0;
>> 116 G4MT_daughters_mass = nullptr;
>> 117 G4MT_daughters_width = nullptr;
>> 118
63 // set pointer to G4ParticleTable (static an 119 // set pointer to G4ParticleTable (static and singleton object)
64 particletable = G4ParticleTable::GetParticle 120 particletable = G4ParticleTable::GetParticleTable();
65 121
66 // parent name 122 // parent name
67 parent_name = new G4String(theParentName); 123 parent_name = new G4String(theParentName);
68 124
69 // cleate array 125 // cleate array
70 daughters_name = new G4String*[numberOfDaugh 126 daughters_name = new G4String*[numberOfDaughters];
71 for (G4int index = 0; index < numberOfDaught << 127 for (G4int index=0;index<numberOfDaughters;index++) daughters_name[index]=0;
72 daughters_name[index] = nullptr; <<
73 } <<
74 128
75 // daughters' name 129 // daughters' name
76 if (numberOfDaughters > 0) daughters_name[0] << 130 if (numberOfDaughters>0) daughters_name[0] = new G4String(theDaughterName1);
77 if (numberOfDaughters > 1) daughters_name[1] << 131 if (numberOfDaughters>1) daughters_name[1] = new G4String(theDaughterName2);
78 if (numberOfDaughters > 2) daughters_name[2] << 132 if (numberOfDaughters>2) daughters_name[2] = new G4String(theDaughterName3);
79 if (numberOfDaughters > 3) daughters_name[3] << 133 if (numberOfDaughters>3) daughters_name[3] = new G4String(theDaughterName4);
80 if (numberOfDaughters > 4) daughters_name[4] << 134
81 << 135 if (rbranch <0. ) rbranch = 0.0;
82 if (rbranch < 0.) << 136 else if (rbranch >1.0 ) rbranch = 1.0;
83 rbranch = 0.0; <<
84 else if (rbranch > 1.0) <<
85 rbranch = 1.0; <<
86 } 137 }
87 138
88 G4VDecayChannel::G4VDecayChannel(const G4VDeca << 139 G4VDecayChannel::G4VDecayChannel(const G4VDecayChannel &right)
89 { 140 {
90 kinematics_name = right.kinematics_name; 141 kinematics_name = right.kinematics_name;
91 verboseLevel = right.verboseLevel; 142 verboseLevel = right.verboseLevel;
92 rbranch = right.rbranch; 143 rbranch = right.rbranch;
93 rangeMass = right.rangeMass; << 144 rangeMass = right.rangeMass;
94 145
95 // copy parent name 146 // copy parent name
96 parent_name = new G4String(*right.parent_nam 147 parent_name = new G4String(*right.parent_name);
>> 148 G4MT_parent = nullptr;
>> 149 G4MT_parent_mass = 0.0;
97 150
98 // create array << 151 //create array
99 numberOfDaughters = right.numberOfDaughters; 152 numberOfDaughters = right.numberOfDaughters;
100 153
101 daughters_name = nullptr; << 154 daughters_name =nullptr;
102 if (numberOfDaughters > 0) { << 155 if ( numberOfDaughters >0 ) {
103 daughters_name = new G4String*[numberOfDau 156 daughters_name = new G4String*[numberOfDaughters];
104 // copy daughters name << 157 //copy daughters name
105 for (G4int index = 0; index < numberOfDaug << 158 for (G4int index=0; index < numberOfDaughters; index++){
106 daughters_name[index] = new G4String(*ri 159 daughters_name[index] = new G4String(*right.daughters_name[index]);
107 } 160 }
108 } 161 }
109 162
>> 163 //
>> 164 G4MT_daughters_mass = nullptr;
>> 165 G4MT_daughters = nullptr;
>> 166 G4MT_daughters_width = nullptr;
>> 167
110 // particle table 168 // particle table
111 particletable = G4ParticleTable::GetParticle 169 particletable = G4ParticleTable::GetParticleTable();
112 170
113 parent_polarization = right.parent_polarizat 171 parent_polarization = right.parent_polarization;
114 172
115 G4MUTEXINIT(daughtersMutex); 173 G4MUTEXINIT(daughtersMutex);
116 G4MUTEXINIT(parentMutex); 174 G4MUTEXINIT(parentMutex);
117 } 175 }
118 176
119 G4VDecayChannel& G4VDecayChannel::operator=(co << 177 G4VDecayChannel & G4VDecayChannel::operator=(const G4VDecayChannel &right)
120 { 178 {
121 if (this != &right) { << 179 if (this != &right) {
122 kinematics_name = right.kinematics_name; 180 kinematics_name = right.kinematics_name;
123 verboseLevel = right.verboseLevel; 181 verboseLevel = right.verboseLevel;
124 rbranch = right.rbranch; 182 rbranch = right.rbranch;
125 rangeMass = right.rangeMass; << 183 rangeMass = right.rangeMass;
126 parent_polarization = right.parent_polariz 184 parent_polarization = right.parent_polarization;
127 // copy parent name 185 // copy parent name
128 delete parent_name; <<
129 parent_name = new G4String(*right.parent_n 186 parent_name = new G4String(*right.parent_name);
130 187
131 // clear daughters_name array 188 // clear daughters_name array
132 ClearDaughtersName(); 189 ClearDaughtersName();
133 190
134 // recreate array 191 // recreate array
135 numberOfDaughters = right.numberOfDaughter 192 numberOfDaughters = right.numberOfDaughters;
136 if (numberOfDaughters > 0) { << 193 if ( numberOfDaughters >0 ) {
>> 194 if (daughters_name != nullptr) ClearDaughtersName();
137 daughters_name = new G4String*[numberOfD 195 daughters_name = new G4String*[numberOfDaughters];
138 // copy daughters name << 196 //copy daughters name
139 for (G4int index = 0; index < numberOfDa << 197 for (G4int index=0; index < numberOfDaughters; index++) {
140 daughters_name[index] = new G4String(* << 198 daughters_name[index] = new G4String(*right.daughters_name[index]);
141 } 199 }
142 } 200 }
143 } 201 }
144 202
>> 203 //
>> 204 G4MT_parent = nullptr;
>> 205 G4MT_daughters = nullptr;
>> 206 G4MT_parent_mass = 0.0;
>> 207 G4MT_daughters_mass = nullptr;
>> 208 G4MT_daughters_width = nullptr;
>> 209
145 // particle table 210 // particle table
146 particletable = G4ParticleTable::GetParticle 211 particletable = G4ParticleTable::GetParticleTable();
147 212
148 G4MUTEXINIT(daughtersMutex); 213 G4MUTEXINIT(daughtersMutex);
149 G4MUTEXINIT(parentMutex); 214 G4MUTEXINIT(parentMutex);
150 215
151 return *this; 216 return *this;
152 } 217 }
153 218
154 G4VDecayChannel::~G4VDecayChannel() 219 G4VDecayChannel::~G4VDecayChannel()
155 { 220 {
156 ClearDaughtersName(); 221 ClearDaughtersName();
157 delete parent_name; << 222 if (parent_name != nullptr) delete parent_name;
158 parent_name = nullptr; 223 parent_name = nullptr;
159 delete[] G4MT_daughters_mass; << 224 if (G4MT_daughters_mass != nullptr) delete [] G4MT_daughters_mass;
160 G4MT_daughters_mass = nullptr; << 225 G4MT_daughters_mass =nullptr;
161 delete[] G4MT_daughters_width; << 226 if (G4MT_daughters_width != nullptr) delete [] G4MT_daughters_width;
162 G4MT_daughters_width = nullptr; 227 G4MT_daughters_width = nullptr;
163 G4MUTEXDESTROY(daughtersMutex); 228 G4MUTEXDESTROY(daughtersMutex);
164 G4MUTEXDESTROY(parentMutex); 229 G4MUTEXDESTROY(parentMutex);
165 } << 230 }
166 231
167 void G4VDecayChannel::ClearDaughtersName() 232 void G4VDecayChannel::ClearDaughtersName()
168 { 233 {
169 G4AutoLock l(&daughtersMutex); 234 G4AutoLock l(&daughtersMutex);
170 if (daughters_name != nullptr) { << 235 if ( daughters_name != nullptr) {
171 if (numberOfDaughters > 0) { << 236 if (numberOfDaughters>0) {
172 #ifdef G4VERBOSE 237 #ifdef G4VERBOSE
173 if (verboseLevel > 1) { << 238 if (verboseLevel>1) {
174 G4cout << "G4VDecayChannel::ClearDaugh << 239 G4cout << "G4VDecayChannel::ClearDaughtersName "
175 << " for " << *parent_name << G << 240 << " for " << *parent_name << G4endl;
176 } 241 }
177 #endif 242 #endif
178 for (G4int index = 0; index < numberOfDa << 243 for (G4int index=0; index < numberOfDaughters; index++) {
179 delete daughters_name[index]; << 244 if (daughters_name[index] != nullptr) delete daughters_name[index];
180 } 245 }
181 } 246 }
182 delete[] daughters_name; << 247 delete [] daughters_name;
183 daughters_name = nullptr; 248 daughters_name = nullptr;
184 } 249 }
185 << 250 //
186 delete[] G4MT_daughters; << 251 if (G4MT_daughters != nullptr) delete [] G4MT_daughters;
187 delete[] G4MT_daughters_mass; << 252 if (G4MT_daughters_mass != nullptr) delete [] G4MT_daughters_mass;
188 delete[] G4MT_daughters_width; << 253 if (G4MT_daughters_width != nullptr) delete [] G4MT_daughters_width;
189 G4MT_daughters_width = nullptr; 254 G4MT_daughters_width = nullptr;
190 G4MT_daughters = nullptr; 255 G4MT_daughters = nullptr;
191 G4MT_daughters_mass = nullptr; 256 G4MT_daughters_mass = nullptr;
192 257
193 numberOfDaughters = 0; 258 numberOfDaughters = 0;
194 } 259 }
195 260
196 void G4VDecayChannel::SetNumberOfDaughters(G4i 261 void G4VDecayChannel::SetNumberOfDaughters(G4int size)
197 { 262 {
198 if (size > 0) { << 263 if (size >0) {
199 // remove old contents 264 // remove old contents
200 ClearDaughtersName(); 265 ClearDaughtersName();
201 // cleate array 266 // cleate array
202 daughters_name = new G4String*[size]; 267 daughters_name = new G4String*[size];
203 for (G4int index = 0; index < size; ++inde << 268 for (G4int index=0;index<size;index++) daughters_name[index]=nullptr;
204 daughters_name[index] = nullptr; <<
205 } <<
206 numberOfDaughters = size; 269 numberOfDaughters = size;
207 } 270 }
208 } 271 }
209 272
210 void G4VDecayChannel::SetDaughter(G4int anInde << 273 void G4VDecayChannel::SetDaughter(G4int anIndex,
>> 274 const G4String &particle_name)
211 { 275 {
212 // check numberOfDaughters is positive 276 // check numberOfDaughters is positive
213 if (numberOfDaughters <= 0) { << 277 if (numberOfDaughters<=0) {
214 #ifdef G4VERBOSE 278 #ifdef G4VERBOSE
215 if (verboseLevel > 0) { << 279 if (verboseLevel>0) {
216 G4cout << "G4VDecayChannel::SetDaughter( << 280 G4cout << "G4VDecayChannel::SetDaughter: "
217 << "Number of daughters is not de 281 << "Number of daughters is not defined" << G4endl;
218 } 282 }
219 #endif 283 #endif
220 return; 284 return;
221 } 285 }
222 286
>> 287 //ANDREA:-> Feb 25 2016
223 // An analysis of this code, shows that this 288 // An analysis of this code, shows that this method is called
224 // only in the constructor of derived classe 289 // only in the constructor of derived classes.
225 // The general idea of this method is probab 290 // The general idea of this method is probably to support
226 // the possibility to re-define daughters on 291 // the possibility to re-define daughters on the fly, however
227 // this design is extremely problematic for 292 // this design is extremely problematic for MT mode, we thus
228 // require (as practically happens) that the 293 // require (as practically happens) that the method is called only
229 // at construction, i.e. when G4MT_daughters << 294 // at construction, i.e. when G4MT_daugheters == 0
230 // moreover this method can be called only a << 295 // moreover this method can be called only after SetNumberOfDaugthers
231 // has been called (see previous if), in suc << 296 // has been called (see previous if), in such a case daughters_name != 0
232 // << 297 if ( daughters_name == nullptr ) {
233 if (daughters_name == nullptr) { << 298 G4Exception("G4VDecayChannel::SetDaughter","PART112",FatalException,
234 G4Exception("G4VDecayChannel::SetDaughter( << 299 "Trying to add a daughter without specifying number of secondaries, useSetNumberOfDaughters first");
235 "Trying to add a daughter with <<
236 return; 300 return;
237 } 301 }
238 if (G4MT_daughters != nullptr) { << 302 if ( G4MT_daughters != nullptr ) {
239 G4Exception("G4VDecayChannel::SetDaughter( << 303 G4Exception("G4VDecayChannel::SetDaughter","PART111",FatalException,
240 "Trying to modify a daughter o << 304 "Trying to modify a daughter of a decay channel, but decay channel already has daughters.");
241 but decay channel already has <<
242 return; 305 return;
243 } 306 }
>> 307 //<-:ANDREA
244 308
245 // check an index << 309 // check an index
246 if ((anIndex < 0) || (anIndex >= numberOfDau << 310 if ( (anIndex<0) || (anIndex>=numberOfDaughters) ) {
247 #ifdef G4VERBOSE 311 #ifdef G4VERBOSE
248 if (verboseLevel > 0) { << 312 if (verboseLevel>0) {
249 G4cout << "G4VDecayChannel::SetDaughter( << 313 G4cout << "G4VDecayChannel::SetDaughter"
250 << "index out of range " << anInd 314 << "index out of range " << anIndex << G4endl;
251 } 315 }
252 #endif 316 #endif
253 } << 317 } else {
254 else { <<
255 // fill the name 318 // fill the name
256 daughters_name[anIndex] = new G4String(par 319 daughters_name[anIndex] = new G4String(particle_name);
257 #ifdef G4VERBOSE 320 #ifdef G4VERBOSE
258 if (verboseLevel > 1) { << 321 if (verboseLevel>1) {
259 G4cout << "G4VDecayChannel::SetDaughter[ << 322 G4cout << "G4VDecayChannel::SetDaughter[" << anIndex <<"] :";
260 G4cout << daughters_name[anIndex] << ":" << 323 G4cout << daughters_name[anIndex] << ":" << *daughters_name[anIndex]<<G4endl;
261 } 324 }
262 #endif 325 #endif
263 } 326 }
264 } 327 }
265 328
266 void G4VDecayChannel::SetDaughter(G4int anInde << 329 void G4VDecayChannel::SetDaughter(G4int anIndex, const G4ParticleDefinition * parent_type)
267 { 330 {
268 if (parent_type != nullptr) SetDaughter(anIn 331 if (parent_type != nullptr) SetDaughter(anIndex, parent_type->GetParticleName());
269 } 332 }
270 333
271 void G4VDecayChannel::FillDaughters() 334 void G4VDecayChannel::FillDaughters()
272 { 335 {
273 G4AutoLock lock(&daughtersMutex); 336 G4AutoLock lock(&daughtersMutex);
274 << 337 //Double check, check again if another thread has already filled this, in
275 // Double check, check again if another thre << 338 //case do not need to do anything
276 // case do not need to do anything << 339 if ( G4MT_daughters != nullptr ) return;
277 if (G4MT_daughters != nullptr) return; <<
278 340
279 G4int index; 341 G4int index;
280 << 342
281 #ifdef G4VERBOSE 343 #ifdef G4VERBOSE
282 if (verboseLevel > 1) G4cout << "G4VDecayCha << 344 if (verboseLevel>1) G4cout << "G4VDecayChannel::FillDaughters()" <<G4endl;
283 #endif 345 #endif
284 if (G4MT_daughters != nullptr) { 346 if (G4MT_daughters != nullptr) {
285 delete[] G4MT_daughters; << 347 delete [] G4MT_daughters;
286 G4MT_daughters = nullptr; 348 G4MT_daughters = nullptr;
287 } 349 }
288 350
289 // parent mass 351 // parent mass
290 CheckAndFillParent(); 352 CheckAndFillParent();
291 G4double parentmass = G4MT_parent->GetPDGMas 353 G4double parentmass = G4MT_parent->GetPDGMass();
292 354
293 // 355 //
294 G4double sumofdaughtermass = 0.0; 356 G4double sumofdaughtermass = 0.0;
295 G4double sumofdaughterwidthsq = 0.0; 357 G4double sumofdaughterwidthsq = 0.0;
296 358
297 if ((numberOfDaughters <= 0) || (daughters_n << 359 if ((numberOfDaughters <=0) || (daughters_name == nullptr) ){
298 #ifdef G4VERBOSE 360 #ifdef G4VERBOSE
299 if (verboseLevel > 0) { << 361 if (verboseLevel>0) {
300 G4cout << "G4VDecayChannel::FillDaughter << 362 G4cout << "G4VDecayChannel::FillDaughters "
301 << "[ " << G4MT_parent->GetPartic 363 << "[ " << G4MT_parent->GetParticleName() << " ]"
302 << "numberOfDaughters is not defi 364 << "numberOfDaughters is not defined yet";
303 } 365 }
304 #endif 366 #endif
305 G4MT_daughters = nullptr; 367 G4MT_daughters = nullptr;
306 G4Exception("G4VDecayChannel::FillDaughter << 368 G4Exception("G4VDecayChannel::FillDaughters",
307 "Cannot fill daughters: number << 369 "PART011", FatalException,
308 } << 370 "Can not fill daughters: numberOfDaughters is not defined yet");
>> 371 }
309 372
310 // create and set the array of pointers to d << 373 //create and set the array of pointers to daughter particles
311 G4MT_daughters = new G4ParticleDefinition*[n 374 G4MT_daughters = new G4ParticleDefinition*[numberOfDaughters];
312 delete[] G4MT_daughters_mass; << 375 if (G4MT_daughters_mass != nullptr) delete [] G4MT_daughters_mass;
313 delete[] G4MT_daughters_width; << 376 if (G4MT_daughters_width != nullptr) delete [] G4MT_daughters_width;
314 G4MT_daughters_mass = new G4double[numberOfD 377 G4MT_daughters_mass = new G4double[numberOfDaughters];
315 G4MT_daughters_width = new G4double[numberOf 378 G4MT_daughters_width = new G4double[numberOfDaughters];
316 // loop over all daughters 379 // loop over all daughters
317 for (index = 0; index < numberOfDaughters; + << 380 for (index=0; index < numberOfDaughters; index++) {
318 if (daughters_name[index] == nullptr) { 381 if (daughters_name[index] == nullptr) {
319 // daughter name is not defined 382 // daughter name is not defined
320 #ifdef G4VERBOSE 383 #ifdef G4VERBOSE
321 if (verboseLevel > 0) { << 384 if (verboseLevel>0) {
322 G4cout << "G4VDecayChannel::FillDaught << 385 G4cout << "G4VDecayChannel::FillDaughters "
323 << "[ " << G4MT_parent->GetPart << 386 << "[ " << G4MT_parent->GetParticleName() << " ]"
324 << "-th daughter is not defined << 387 << index << "-th daughter is not defined yet" << G4endl;
325 } 388 }
326 #endif 389 #endif
327 G4MT_daughters[index] = nullptr; 390 G4MT_daughters[index] = nullptr;
328 G4Exception("G4VDecayChannel::FillDaught << 391 G4Exception("G4VDecayChannel::FillDaughters",
329 "Cannot fill daughters: name << 392 "PART011", FatalException,
330 } << 393 "Can not fill daughters: name of a daughter is not defined yet");
331 // search daughter particles in the partic << 394 }
>> 395 //search daughter particles in the particle table
332 G4MT_daughters[index] = particletable->Fin 396 G4MT_daughters[index] = particletable->FindParticle(*daughters_name[index]);
333 if (G4MT_daughters[index] == nullptr) { << 397 if (G4MT_daughters[index] == nullptr ) {
334 // cannot find the daughter particle << 398 // can not find the daughter particle
335 #ifdef G4VERBOSE 399 #ifdef G4VERBOSE
336 if (verboseLevel > 0) { << 400 if (verboseLevel>0) {
337 G4cout << "G4VDecayChannel::FillDaught << 401 G4cout << "G4VDecayChannel::FillDaughters "
338 << "[ " << G4MT_parent->GetPart << 402 << "[ " << G4MT_parent->GetParticleName() << " ]"
339 << *daughters_name[index] << " << 403 << index << ":" << *daughters_name[index]
340 G4cout << " The BR of this decay mode << 404 << " is not defined !!" << G4endl;
>> 405 G4cout << " The BR of this decay mode is set to zero " << G4endl;
341 } 406 }
342 #endif 407 #endif
343 SetBR(0.0); 408 SetBR(0.0);
344 return; 409 return;
345 } 410 }
346 #ifdef G4VERBOSE 411 #ifdef G4VERBOSE
347 if (verboseLevel > 1) { << 412 if (verboseLevel>1) {
348 G4cout << index << ":" << *daughters_nam 413 G4cout << index << ":" << *daughters_name[index];
349 G4cout << ":" << G4MT_daughters[index] < 414 G4cout << ":" << G4MT_daughters[index] << G4endl;
350 } 415 }
351 #endif 416 #endif
352 G4MT_daughters_mass[index] = G4MT_daughter 417 G4MT_daughters_mass[index] = G4MT_daughters[index]->GetPDGMass();
353 G4double d_width = G4MT_daughters[index]-> 418 G4double d_width = G4MT_daughters[index]->GetPDGWidth();
354 G4MT_daughters_width[index] = d_width; 419 G4MT_daughters_width[index] = d_width;
355 sumofdaughtermass += G4MT_daughters[index] 420 sumofdaughtermass += G4MT_daughters[index]->GetPDGMass();
356 sumofdaughterwidthsq += d_width * d_width; << 421 sumofdaughterwidthsq += d_width*d_width;
357 } // end loop over all daughters 422 } // end loop over all daughters
358 423
359 // check sum of daghter mass 424 // check sum of daghter mass
360 G4double widthMass = << 425 G4double widthMass = std::sqrt(G4MT_parent->GetPDGWidth()*G4MT_parent->GetPDGWidth()+sumofdaughterwidthsq);
361 std::sqrt(G4MT_parent->GetPDGWidth() * G4M << 426 if ( (G4MT_parent->GetParticleType() != "nucleus") &&
362 if ((G4MT_parent->GetParticleType() != "nucl << 427 (numberOfDaughters !=1) &&
363 && (sumofdaughtermass > parentmass + ran << 428 (sumofdaughtermass > parentmass + rangeMass*widthMass) ){
364 { << 429 // !!! illegal mass !!!
365 // !!! illegal mass !!! << 430 #ifdef G4VERBOSE
366 #ifdef G4VERBOSE << 431 if (GetVerboseLevel()>0) {
367 if (GetVerboseLevel() > 0) { << 432 G4cout << "G4VDecayChannel::FillDaughters "
368 G4cout << "G4VDecayChannel::FillDaughter << 433 << "[ " << G4MT_parent->GetParticleName() << " ]"
369 << "[ " << G4MT_parent->GetPartic << 434 << " Energy/Momentum conserevation breaks " <<G4endl;
370 << " Energy/Momentum consereva << 435 if (GetVerboseLevel()>1) {
371 if (GetVerboseLevel() > 1) { << 436 G4cout << " parent:" << *parent_name
372 G4cout << " parent:" << *parent_nam << 437 << " mass:" << parentmass/GeV << "[GeV/c/c]" <<G4endl;
373 << G4endl; << 438 for (index=0; index < numberOfDaughters; index++){
374 for (index = 0; index < numberOfDaught << 439 G4cout << " daughter " << index << ":" << *daughters_name[index]
375 G4cout << " daughter " << index << 440 << " mass:" << G4MT_daughters[index]->GetPDGMass()/GeV
376 << " mass:" << G4MT_daughters << 441 << "[GeV/c/c]" <<G4endl;
377 } << 442 }
378 } << 443 }
379 } << 444 }
380 #endif 445 #endif
381 } << 446 }
382 } 447 }
383 448
>> 449
384 void G4VDecayChannel::FillParent() 450 void G4VDecayChannel::FillParent()
385 { 451 {
386 G4AutoLock lock(&parentMutex); 452 G4AutoLock lock(&parentMutex);
387 << 453 //Double check, check again if another thread has already filled this, in
388 // Double check, check again if another thre << 454 //case do not need to do anything
389 // case do not need to do anything << 455 if ( G4MT_parent != nullptr ) return;
390 if (G4MT_parent != nullptr) return; <<
391 456
392 if (parent_name == nullptr) { 457 if (parent_name == nullptr) {
393 // parent name is not defined 458 // parent name is not defined
394 #ifdef G4VERBOSE 459 #ifdef G4VERBOSE
395 if (verboseLevel > 0) { << 460 if (verboseLevel>0) {
396 G4cout << "G4VDecayChannel::FillParent() << 461 G4cout << "G4VDecayChannel::FillParent "
397 << "parent name is not defined !! << 462 << ": parent name is not defined !!" << G4endl;
398 } 463 }
399 #endif 464 #endif
400 G4MT_parent = nullptr; 465 G4MT_parent = nullptr;
401 G4Exception("G4VDecayChannel::FillParent() << 466 G4Exception("G4VDecayChannel::FillParent()",
402 "Cannot fill parent: parent na << 467 "PART012", FatalException,
>> 468 "Can not fill parent: parent name is not defined yet");
403 return; 469 return;
404 } 470 }
405 <<
406 // search parent particle in the particle ta 471 // search parent particle in the particle table
407 G4MT_parent = particletable->FindParticle(*p 472 G4MT_parent = particletable->FindParticle(*parent_name);
408 if (G4MT_parent == nullptr) { 473 if (G4MT_parent == nullptr) {
409 // parent particle does not exist 474 // parent particle does not exist
410 #ifdef G4VERBOSE 475 #ifdef G4VERBOSE
411 if (verboseLevel > 0) { << 476 if (verboseLevel>0) {
412 G4cout << "G4VDecayChannel::FillParent() << 477 G4cout << "G4VDecayChannel::FillParent "
413 << G4endl; << 478 << *parent_name << " does not exist !!" << G4endl;
414 } 479 }
415 #endif 480 #endif
416 G4Exception("G4VDecayChannel::FillParent() << 481 G4Exception("G4VDecayChannel::FillParent()",
417 "Cannot fill parent: parent do << 482 "PART012", FatalException,
>> 483 "Can not fill parent: parent does not exist");
418 return; 484 return;
419 } 485 }
420 G4MT_parent_mass = G4MT_parent->GetPDGMass() 486 G4MT_parent_mass = G4MT_parent->GetPDGMass();
421 } 487 }
422 488
423 void G4VDecayChannel::SetParent(const G4Partic << 489 void G4VDecayChannel::SetParent(const G4ParticleDefinition * parent_type)
424 { 490 {
425 if (parent_type != nullptr) SetParent(parent 491 if (parent_type != nullptr) SetParent(parent_type->GetParticleName());
426 } 492 }
427 493
428 G4int G4VDecayChannel::GetAngularMomentum() 494 G4int G4VDecayChannel::GetAngularMomentum()
429 { 495 {
430 // determine angular momentum 496 // determine angular momentum
431 497
432 // fill pointers to daughter particles if no << 498 // fill pointers to daughter particles if not yet set
433 CheckAndFillDaughters(); 499 CheckAndFillDaughters();
434 500
435 const G4int PiSpin = G4MT_parent->GetPDGiSpi 501 const G4int PiSpin = G4MT_parent->GetPDGiSpin();
436 const G4int PParity = G4MT_parent->GetPDGiPa 502 const G4int PParity = G4MT_parent->GetPDGiParity();
437 if (2 == numberOfDaughters) // up to now we << 503 if (2==numberOfDaughters) { // up to now we can only handle two particle decays
438 { << 504 const G4int D1iSpin = G4MT_daughters[0]->GetPDGiSpin();
439 const G4int D1iSpin = G4MT_daughters[0]->G <<
440 const G4int D1Parity = G4MT_daughters[0]-> 505 const G4int D1Parity = G4MT_daughters[0]->GetPDGiParity();
441 const G4int D2iSpin = G4MT_daughters[1]->G << 506 const G4int D2iSpin = G4MT_daughters[1]->GetPDGiSpin();
442 const G4int D2Parity = G4MT_daughters[1]-> 507 const G4int D2Parity = G4MT_daughters[1]->GetPDGiParity();
443 const G4int MiniSpin = std::abs(D1iSpin - << 508 const G4int MiniSpin = std::abs (D1iSpin - D2iSpin);
444 const G4int MaxiSpin = D1iSpin + D2iSpin; 509 const G4int MaxiSpin = D1iSpin + D2iSpin;
445 const G4int lMax = (PiSpin + D1iSpin + D2i << 510 const G4int lMax = (PiSpin+D1iSpin+D2iSpin)/2; // l is allways int
446 G4int lMin; 511 G4int lMin;
447 #ifdef G4VERBOSE 512 #ifdef G4VERBOSE
448 if (verboseLevel > 1) { << 513 if (verboseLevel>1) {
449 G4cout << "iSpin: " << PiSpin << " -> " 514 G4cout << "iSpin: " << PiSpin << " -> " << D1iSpin << " + " << D2iSpin << G4endl;
450 G4cout << "2*jmin, 2*jmax, lmax " << Min 515 G4cout << "2*jmin, 2*jmax, lmax " << MiniSpin << " " << MaxiSpin << " " << lMax << G4endl;
451 } 516 }
452 #endif 517 #endif
453 for (G4int j = MiniSpin; j <= MaxiSpin; j << 518 for (G4int j=MiniSpin; j<=MaxiSpin; j+=2){ // loop over all possible spin couplings
454 { // spin couplings << 519 lMin = std::abs(PiSpin-j)/2;
455 lMin = std::abs(PiSpin - j) / 2; << 520 #ifdef G4VERBOSE
456 #ifdef G4VERBOSE << 521 if (verboseLevel>1)
457 if (verboseLevel > 1) G4cout << "-> chec << 522 G4cout << "-> checking 2*j=" << j << G4endl;
458 #endif << 523 #endif
459 for (G4int l = lMin; l <= lMax; ++l) { << 524 for (G4int l=lMin; l<=lMax; l++) {
460 #ifdef G4VERBOSE << 525 #ifdef G4VERBOSE
461 if (verboseLevel > 1) G4cout << " chec << 526 if (verboseLevel>1)
462 #endif << 527 G4cout << " checking l=" << l << G4endl;
463 if (l % 2 == 0) { << 528 #endif
464 if (PParity == D1Parity * D2Parity) << 529 if (l%2==0) {
465 return l; << 530 if (PParity == D1Parity*D2Parity) { // check parity for this l
466 } << 531 return l;
467 else { << 532 }
468 if (PParity == -1 * D1Parity * D2Par << 533 } else {
>> 534 if (PParity == -1*D1Parity*D2Parity) { // check parity for this l
469 return l; 535 return l;
>> 536 }
470 } 537 }
471 } 538 }
472 } 539 }
473 } << 540 } else {
474 else { << 541 G4Exception("G4VDecayChannel::GetAngularMomentum",
475 G4Exception("G4VDecayChannel::GetAngularMo << 542 "PART111", JustWarning,
476 "Sorry, can't handle 3 particl << 543 "Sorry, can't handle 3 particle decays (up to now)");
477 return 0; 544 return 0;
478 } 545 }
479 G4Exception("G4VDecayChannel::GetAngularMome << 546 G4Exception ("G4VDecayChannel::GetAngularMomentum",
480 "Can't find angular momentum for << 547 "PART111", JustWarning,
>> 548 "Can't find angular momentum for this decay");
481 return 0; 549 return 0;
482 } 550 }
483 551
484 void G4VDecayChannel::DumpInfo() 552 void G4VDecayChannel::DumpInfo()
485 { 553 {
486 G4cout << " BR: " << rbranch << " [" << ki 554 G4cout << " BR: " << rbranch << " [" << kinematics_name << "]";
487 G4cout << " : "; << 555 G4cout << " : " ;
488 for (G4int index = 0; index < numberOfDaught << 556 for (G4int index=0; index < numberOfDaughters; index++){
489 if (daughters_name[index] != nullptr) { << 557 if(daughters_name[index] != nullptr) {
490 G4cout << " " << *(daughters_name[index] 558 G4cout << " " << *(daughters_name[index]);
491 } << 559 } else {
492 else { <<
493 G4cout << " not defined "; 560 G4cout << " not defined ";
494 } 561 }
495 } 562 }
496 G4cout << G4endl; 563 G4cout << G4endl;
497 } 564 }
498 565
499 const G4String& G4VDecayChannel::GetNoName() c 566 const G4String& G4VDecayChannel::GetNoName() const
500 { 567 {
501 return noName; 568 return noName;
502 } 569 }
503 570
504 G4double G4VDecayChannel::DynamicalMass(G4doub << 571 #include "Randomize.hh"
505 { << 572 G4double G4VDecayChannel::DynamicalMass(G4double massPDG, G4double width, G4double maxDev ) const
506 if (width <= 0.0) return massPDG; << 573 {
507 if (maxDev > rangeMass) maxDev = rangeMass; << 574 if (width<=0.0) return massPDG;
508 if (maxDev <= -1. * rangeMass) return massPD << 575 if (maxDev >rangeMass) maxDev = rangeMass;
509 << 576 if (maxDev <=-1.*rangeMass) return massPDG; // can not calculate
510 G4double x = G4UniformRand() * (maxDev + ran << 577
>> 578 G4double x = G4UniformRand()*(maxDev+rangeMass) - rangeMass;
511 G4double y = G4UniformRand(); 579 G4double y = G4UniformRand();
512 const std::size_t MAX_LOOP = 10000; << 580 const size_t MAX_LOOP=10000;
513 for (std::size_t loop_counter = 0; loop_coun << 581 for (size_t loop_counter=0; loop_counter <MAX_LOOP; ++loop_counter){
514 if (y * (width * width * x * x + massPDG * << 582 if ( y * (width*width*x*x + massPDG*massPDG*width*width) <= massPDG*massPDG*width*width ) break;
515 <= massPDG * massPDG * width * width) << 583 x = G4UniformRand()*(maxDev+rangeMass) - rangeMass;
516 break; <<
517 x = G4UniformRand() * (maxDev + rangeMass) <<
518 y = G4UniformRand(); 584 y = G4UniformRand();
519 } 585 }
520 G4double mass = massPDG + x * width; << 586 G4double mass = massPDG + x*width;
521 return mass; 587 return mass;
522 } 588 }
523 << 589
524 G4bool G4VDecayChannel::IsOKWithParentMass(G4d << 590 G4bool G4VDecayChannel::IsOKWithParentMass(G4double parentMass)
525 { 591 {
526 G4double sumOfDaughterMassMin = 0.0; << 592 G4double sumOfDaughterMassMin=0.0;
527 CheckAndFillParent(); 593 CheckAndFillParent();
528 CheckAndFillDaughters(); 594 CheckAndFillDaughters();
529 // skip one body decay 595 // skip one body decay
530 if (numberOfDaughters == 1) return true; << 596 if (numberOfDaughters==1) return true;
531 << 597
532 for (G4int index = 0; index < numberOfDaught << 598 for (G4int index=0; index < numberOfDaughters; index++) {
533 sumOfDaughterMassMin += G4MT_daughters_mas << 599 sumOfDaughterMassMin +=
534 } << 600 G4MT_daughters_mass[index] -rangeMass*G4MT_daughters_width[index];
535 return (parentMass >= sumOfDaughterMassMin); << 601 }
>> 602 return (parentMass >= sumOfDaughterMassMin);
536 } 603 }
537 604
538 void G4VDecayChannel::SetBR(G4double value) << 605 void G4VDecayChannel::SetBR(G4double value)
539 { << 606 {
540 rbranch = value; << 607 rbranch = value;
541 if (rbranch < 0.) << 608 if (rbranch <0. ) rbranch = 0.0;
542 rbranch = 0.0; << 609 else if (rbranch >1.0 ) rbranch = 1.0;
543 else if (rbranch > 1.0) <<
544 rbranch = 1.0; <<
545 } 610 }
>> 611
546 612