| Geant4 Cross Reference |
1 # Category hadr-qgsm History << 1 -------------------------------------------------------------------
2 2
3 See `CONTRIBUTING.rst` for details of **requir << 3 ==========================================================
4 which **must** added in reverse chronological << 4 Geant4 - an Object-Oriented Toolkit for Physics Simulation
5 It must **not** be used as a substitute for wr << 5 ==========================================================
6 6
7 ---------------------------------------------- << 7 History file for hadronic/models/parton_string/qgsm directory
>> 8 -------------------------------------------------------------
8 9
9 ## 2023-03-09 Vladimir Ivanchenko (hadr-qgsm-V << 10 This file should be used to summarize modifications introduced in the
10 - G4BaryonSplitter, G4MesonSplitter, G4QGSMSpl << 11 code and to keep track of all tags.
11 attempt make code more uniform in order to <<
12 observed in CMS, when LTO option is enable <<
13 12
14 ## 2023-02-06 Gabriele Cosmo (hadr-qgsm-V11-01 << 13 ---------------------------------------------------------------
15 - Fixed potential uninitialised variables in G << 14 * Please list in reverse chronological order (last date on top)
>> 15 ---------------------------------------------------------------
16 16
17 ## 2022-10-07 Gabriele Cosmo (hadr-qgsm-V11-00 << 17 28-Jul-2020 A. Ribon (hadr-qgsm-V10-05-03)
18 - Fixed compilation warning on Intel/icx compi <<
19 but not used in G4QGSMSplitableHadron and G4 <<
20 <<
21 ## 2022-05-06 Vladimir Ivanchenko (hadr-qgsm-V <<
22 - G4QGSParticipants - do not print warning in <<
23 a confusing exception message was observed <<
24 happens in high energy gamma-nuclear inter <<
25 <<
26 ## 2022-02-09 Gabriele Cosmo (hadr-qgsm-V11-00 <<
27 - Fixed compilation warning on Intel compilers <<
28 <<
29 ## 2021-12-10 Ben Morgan (hadr-qgsm-V11-00-00) <<
30 - Change to new Markdown History format. <<
31 <<
32 --- <<
33 <<
34 # History entries prior to 11.0 <<
35 <<
36 13-Jul-2021 Alberto Ribon (hadr-qgsm-V10-07-02 <<
37 - G4QGSParticipants : improved initialization <<
38 as suggested by Coverity. <<
39 <<
40 16-Apr-2021 Ben Morgan (hadr-qgsm-V10-07-01) <<
41 - Migrate build to modular CMake API <<
42 <<
43 13-Apr-2021 A. Ribon (hadr <<
44 - GNUmakefile, sources.cmake : removed the sub <<
45 hadronic/models/management and hadronic/mode <<
46 (that have been now deleted, with their clas <<
47 hadronic/util and hadronic/management). <<
48 Removed also the useless dependency to hadro <<
49 <<
50 17-Oct-2020 V.Ivanchenko (hadr <<
51 - G4QGSParticipants - added protection for G4 <<
52 precision lost in gamma+proton interactio <<
53 <<
54 28-Jul-2020 A. Ribon (hadr <<
55 - G4BaryonSplitter : removed inexisting in Ge 18 - G4BaryonSplitter : removed inexisting in Geant4 excited hyperon states
56 (Sigma* and Xi*). 19 (Sigma* and Xi*).
57 20
58 24-Jul-2020 A. Ribon (hadr <<
59 - G4BaryonSplitter, G4SPBaryon : extension to <<
60 baryons and anti-baryons. <<
61 - G4SingleDiffractiveExcitation, G4QGSDiffrac <<
62 G4QuarkExchange : in the ExciteParticipants <<
63 extension to charmed and bottom hadrons by <<
64 projectile diffractive mass equal to the PD <<
65 in G4QuarkExchange, assumed also 50% for th <<
66 projectile diffraction. <<
67 - G4Reggeons : in the constructor, replaced O <<
68 with Omega_c (PDG code 4332); added comment <<
69 <<
70 06-Jul-2020 A. Ribon (hadr <<
71 - G4QGSParticipants : rolled back the change <<
72 transverse momentum of partons in a hadron. <<
73 <<
74 10-Jun-2020 A. Ribon (hadr <<
75 Two, unrelated changes made by Vladimir Uzhins <<
76 - G4QuarkExchange : improved treatment of ant <<
77 The reggeon exchanges are now treated as an <<
78 quark-antiquark pairs (to reflect in inelas <<
79 reggeon exchanges present in antiparticle-p <<
80 amplitudes). <<
81 - G4QGSParticipants : the average transverse <<
82 in a hadron is set to zero (according to th <<
83 momentum distributions of hadrons produced <<
84 interactions, in particular the study of Xf <<
85 presented by the NA49 Collaboration). <<
86 <<
87 08-Mar-2020 V.Ivanchenko (hadr <<
88 - G4QGSModel - clean-up: removed unused metho <<
89 operators, use C++11 keywords, moved icc <<
90 <<
91 16-Jan-2020 A. Ribon (hadr <<
92 - G4SPBaryonTable : changed the return type o <<
93 'double' to 'size_t' (to avoid warnings see <<
94 <<
95 19-Nov-2019 A. Ribon (hadr 21 19-Nov-2019 A. Ribon (hadr-qgsm-V10-05-02)
96 - G4VAnnihilationCrossSection, G4Annihilation << 22 - G4VAnnihilationCrossSection, G4AnnihilationCrossSection,
97 G4GammaAnnCrossSection, G4ASCCrossSection, 23 G4GammaAnnCrossSection, G4ASCCrossSection, G4QGSMParameters :
98 deleted unused classes. 24 deleted unused classes.
99 25
100 24-Oct-2019 A. Ribon (hadr 26 24-Oct-2019 A. Ribon (hadr-qgsm-V10-05-01)
101 - G4Reggeons: Vladimir Uzhinsky extension of 27 - G4Reggeons: Vladimir Uzhinsky extension of the class for charmed and
102 bottom hadrons following ideas of Grichine' << 28 bottom hadrons following ideas of Grichine's implementation of
103 Glauber-Gribov heavy hadron - nucleon cross 29 Glauber-Gribov heavy hadron - nucleon cross sections.
104 30
105 02-Apr-2019 A. Ribon (hadr 31 02-Apr-2019 A. Ribon (hadr-qgsm-V10-05-00)
106 - G4QGSParticipants : bug-fix (made by Vladim << 32 - G4QGSParticipants : bug-fix (made by Vladimir Uzhinsky) in the
107 computation of the transverse mass in the m << 33 computation of the transverse mass in the method
108 G4QGSParticipants::DeterminePartonMomenta() 34 G4QGSParticipants::DeterminePartonMomenta() .
109 35
110 20-Nov-2018 A. Ribon (hadr 36 20-Nov-2018 A. Ribon (hadr-qgsm-V10-04-08)
111 - Minor clean-up and indentation: no changes 37 - Minor clean-up and indentation: no changes in the random sequence.
112 38
113 05-Nov-2018 V. Uzhinsky (hadr 39 05-Nov-2018 V. Uzhinsky (hadr-qgsm-V10-04-07)
114 - Actions needed at bad situation in QGSM whe 40 - Actions needed at bad situation in QGSM when it cannot generate strings
115 are introduced. See "Uzhi Nov. 2018". 41 are introduced. See "Uzhi Nov. 2018".
116 42
117 25-Oct-2018 V. Uzhinsky (hadr 43 25-Oct-2018 V. Uzhinsky (hadr-qgsm-V10-04-06)
118 - G4Reggeons.cc : Cross sections of K-meson - 44 - G4Reggeons.cc : Cross sections of K-meson - nucleon interactions are
119 improved. Pomeron and 2 non-vacuum exchange << 45 improved. Pomeron and 2 non-vacuum exchanges are accounted. Initial
120 parameters for Kaons are taken from Kaidalo 46 parameters for Kaons are taken from Kaidalov's paper (1976).
121 47
122 Gamma-nucleon cross sections are improved d 48 Gamma-nucleon cross sections are improved due to simple tunning of
123 parameters. 49 parameters.
124 50
125 12-Oct-2018 A. Ribon (hadr 51 12-Oct-2018 A. Ribon (hadr-qgsm-V10-04-05)
126 - G4Reggeons : Coverity fix of uninitialized 52 - G4Reggeons : Coverity fix of uninitialized variables.
127 53
128 05-Feb-2018 A. Ribon (hadr 54 05-Feb-2018 A. Ribon (hadr-qgsm-V10-04-04)
129 - G4QGSParticipants : introduced protection a 55 - G4QGSParticipants : introduced protection against negative squared mass
130 in method PutOnMassShell(), which was causi << 56 in method PutOnMassShell(), which was causing some rare crashes.
131 If a negative squared mass occurs, a "JustW 57 If a negative squared mass occurs, a "JustWarning" exception is thrown
132 and the squared mass is set to 0, before ca 58 and the squared mass is set to 0, before calling the square root (which
133 is now computed only once). 59 is now computed only once).
134 60
135 18-Jan-2018 A. Ribon (hadr 61 18-Jan-2018 A. Ribon (hadr-qgsm-V10-04-03)
136 - Proposing a new tag - although exactly the 62 - Proposing a new tag - although exactly the same as the previous one -
137 after fixing the irreproducibility seen in 63 after fixing the irreproducibility seen in gamma-nuclear (handled
138 by QGS) with a tag in hadronization. 64 by QGS) with a tag in hadronization.
139 65
140 19-Dec-2017 V. Uzhinsky (hadr 66 19-Dec-2017 V. Uzhinsky (hadr-qgsm-V10-04-02)
141 - Improved QGSM. 67 - Improved QGSM.
142 68
143 19-Dec-2017 G. Cosmo (hadr 69 19-Dec-2017 G. Cosmo (hadr-qgsm-V10-04-01)
144 - Fixed self-consistency in G4SPPartonInfo hea 70 - Fixed self-consistency in G4SPPartonInfo header (missing #include).
145 Thanks to Raphael Isemann for reporting this 71 Thanks to Raphael Isemann for reporting this.
146 72
147 07-Dec-2017 A. Ribon (hadr 73 07-Dec-2017 A. Ribon (hadr-qgsm-V10-04-00)
148 - Brought back the development version of QGS << 74 - Brought back the development version of QGS
149 (as it was in hadr-qgsm-V10-03-04). 75 (as it was in hadr-qgsm-V10-03-04).
150 76
151 26-Oct-2017 A. Ribon (hadr 77 26-Oct-2017 A. Ribon (hadr-qgsm-V10-03-05)
152 - Brought back the stable, production QGS (as 78 - Brought back the stable, production QGS (as in 10.3).
153 79
154 27-Jun-2017 G. Folger (hadr 80 27-Jun-2017 G. Folger (hadr-qgsm-V10-03-04)
155 - Fixed leak in G4QGSParticipants::GetList() 81 - Fixed leak in G4QGSParticipants::GetList() for targets not deleted
156 after interaction. 82 after interaction.
157 83
158 19-Jan-2017 A. Ribon (hadr 84 19-Jan-2017 A. Ribon (hadr-qgsm-V10-03-03)
159 - Small fix in G4QGSParticipants to avoid a s 85 - Small fix in G4QGSParticipants to avoid a strange crash seen only
160 in optimized mode (a 4-vector with negative 86 in optimized mode (a 4-vector with negative square mass).
161 87
162 14-Dec-2016 A. Ribon (hadr 88 14-Dec-2016 A. Ribon (hadr-qgsm-V10-03-02)
163 - After the release G4 10.3, with "stable" ve 89 - After the release G4 10.3, with "stable" version, this tag brings back
164 the "development" version, similar (althoug 90 the "development" version, similar (although not identical because
165 of some code clean-up and a bug fix include 91 of some code clean-up and a bug fix included in the (internal) tag
166 hadr-qgsm-V10-03-01, see below) to G4 10.2. 92 hadr-qgsm-V10-03-01, see below) to G4 10.2.ref10.
167 93
168 11-Nov-2016 V. Uzhinsky (hadr 94 11-Nov-2016 V. Uzhinsky (hadr-qgsm-V10-03-01)
169 - Bug is fixed in G4QGSParticipants with nucl 95 - Bug is fixed in G4QGSParticipants with nucleon state counter (SetStatus(?)).
170 96
171 02-Nov-2016 A. Ribon (hadr 97 02-Nov-2016 A. Ribon (hadr-qgsm-V10-03-00)
172 - Fixed warning message in G4QuarkExchange . 98 - Fixed warning message in G4QuarkExchange .
173 99
174 28-Oct-2016 A. Ribon (hadr 100 28-Oct-2016 A. Ribon (hadr-qgsm-V10-02-07)
175 - Fixed warning message . 101 - Fixed warning message .
176 102
177 27-Oct-2016 A. Ribon (hadr 103 27-Oct-2016 A. Ribon (hadr-qgsm-V10-02-06)
178 - Fixed trivial error in source.cmake . 104 - Fixed trivial error in source.cmake .
179 105
180 27-Oct-2016 A. Ribon (hadr 106 27-Oct-2016 A. Ribon (hadr-qgsm-V10-02-05)
181 - Fixed trivial error (forgotten deleted clas 107 - Fixed trivial error (forgotten deleted class) in source.cmake and
182 G4QGSModel. 108 G4QGSModel.
183 109
184 27 Oct. 2016 V. Uzhinsky (hadr 110 27 Oct. 2016 V. Uzhinsky (hadr-qgsm-V10-02-04)
185 - Essential improvement of QGSM. ====== 111 - Essential improvement of QGSM. ======
186 First of all, Pomeron parameters were set u 112 First of all, Pomeron parameters were set up according to A. Kaidalov and M. Poghosyan (2009-2010).
187 Non-vacuum reggeons - f and omega, were inc 113 Non-vacuum reggeons - f and omega, were included in the calculations using parameters
188 by A. Kaidalov and M. Poghosyan (2009-2010) 114 by A. Kaidalov and M. Poghosyan (2009-2010).
189 New class G4Reggeons was created for calcul 115 New class G4Reggeons was created for calculations of X-sections.
190 116
191 Cutted non-vacuum regeons are interpreted a 117 Cutted non-vacuum regeons are interpreted as a creation of a single string, or as
192 a single string creation and one "stable" h 118 a single string creation and one "stable" hadron. Such processes are described by
193 RRR diagram of Reggeon phenomenology. For i 119 RRR diagram of Reggeon phenomenology. For implementation of the processes, a new class -
194 G4QuarkExchange, was created. 120 G4QuarkExchange, was created.
195 121
196 Main changes are in G4QGSParticipants.cc. << 122 Main changes are in G4QGSParticipants.cc.
197 123
198 10-20 Implementation of Quark exchange simu 124 10-20 Implementation of Quark exchange simulation.
199 7-9 Oct. Creation and testing G4Reggeons. 125 7-9 Oct. Creation and testing G4Reggeons.
200 6 Oct. Cleaned and improved G4SingleDiffrac 126 6 Oct. Cleaned and improved G4SingleDiffractiveExcitation.cc and G4QGSDiffractiveExcitation.
201 4 Oct. G4SingleDiffractiveExcitation.cc was 127 4 Oct. G4SingleDiffractiveExcitation.cc was corrected to treat h+N and Gamma + N diffraction.
202 3 Oct. G4MesonSplitter prob. UUbar DDbar (0 128 3 Oct. G4MesonSplitter prob. UUbar DDbar (0.5, 0.5) were changed to (0.8, 0.2) for gamma projectile.
203 129
204 19 Sept 2016 V. Uzhinsky (hadr 130 19 Sept 2016 V. Uzhinsky (hadr-qgsm-V10-02-03)
205 - Saving of the initial state of QGSM 131 - Saving of the initial state of QGSM
206 132
207 18 May 2016 Alberto Ribon (hadr 133 18 May 2016 Alberto Ribon (hadr-qgsm-V10-02-02)
208 - G4PomeronCrossSection : added class origina 134 - G4PomeronCrossSection : added class originally in the management/
209 directory. 135 directory.
210 136
211 14 April 2016 Alberto Ribon (hadr 137 14 April 2016 Alberto Ribon (hadr-qgsm-V10-02-01)
212 G4QGSMSplitableHadron : fixed bug in the ca 138 G4QGSMSplitableHadron : fixed bug in the case of gamma projectile
213 with P_minus = 0. 139 with P_minus = 0.
214 140
215 04 December 2015 Alberto Ribon (hadr 141 04 December 2015 Alberto Ribon (hadr-qgsm-V10-02-00)
216 Resumed the tag hadr-qgsm-V10-01-14, i.e. t 142 Resumed the tag hadr-qgsm-V10-01-14, i.e. the new QGS model.
217 The files that are changed are: G4QGSDiffra 143 The files that are changed are: G4QGSDiffractiveExcitation.hh,
218 G4QGSMSplitableHadron.hh, G4QGSModel.icc, G 144 G4QGSMSplitableHadron.hh, G4QGSModel.icc, G4QGSParticipants.hh,
219 G4QGSMSplitableHadron.cc, G4GammaParticipan 145 G4QGSMSplitableHadron.cc, G4GammaParticipants.cc, G4QGSParticipants.cc,
220 G4SingleDiffractiveExcitation.cc, G4QGSDiff 146 G4SingleDiffractiveExcitation.cc, G4QGSDiffractiveExcitation.cc and
221 G4SPBaryon.cc . 147 G4SPBaryon.cc .
222 148
223 26 October 2015 Alberto Ribon (hadr 149 26 October 2015 Alberto Ribon (hadr-qgsm-V10-01-16)
224 After bringing the QGS string formation as 150 After bringing the QGS string formation as it was in G4 10.1 (and before)
225 in the previous tag, check of 'while' loops 151 in the previous tag, check of 'while' loops and deploy the
226 fast math functions (G4Exp, G4Log and G4Pow 152 fast math functions (G4Exp, G4Log and G4Pow).
227 153
228 23 October 2015 Alberto Ribon (hadr 154 23 October 2015 Alberto Ribon (hadr-qgsm-V10-01-15)
229 Reversed (temporarily, just for the coming 155 Reversed (temporarily, just for the coming release G4 10.2) the
230 improvements made after 10.1.ref05, in such 156 improvements made after 10.1.ref05, in such a way to leave the
231 QGS string formation as it was in G4 10.1 ( 157 QGS string formation as it was in G4 10.1 (and before).
232 The files that are changed are: G4QGSDiffra 158 The files that are changed are: G4QGSDiffractiveExcitation.hh,
233 G4QGSMSplitableHadron.hh, G4QGSModel.icc, G 159 G4QGSMSplitableHadron.hh, G4QGSModel.icc, G4QGSParticipants.hh,
234 G4QGSMSplitableHadron.cc, G4GammaParticipan 160 G4QGSMSplitableHadron.cc, G4GammaParticipants.cc, G4QGSParticipants.cc,
235 G4SingleDiffractiveExcitation.cc, G4QGSDiff 161 G4SingleDiffractiveExcitation.cc, G4QGSDiffractiveExcitation.cc and
236 G4SPBaryon.cc . 162 G4SPBaryon.cc .
237 After the release G4 10.2, the tag hadr-qgs 163 After the release G4 10.2, the tag hadr-qgsm-V10-01-14 will be resumed.
238 164
239 13 August 2015 Alberto Ribon (hadr 165 13 August 2015 Alberto Ribon (hadr-qgsm-V10-01-14)
240 G4GammaParticipants, G4QGSParticipants : Co 166 G4GammaParticipants, G4QGSParticipants : Coverity fixes.
241 167
242 07 August 2015 Alberto Ribon (hadr 168 07 August 2015 Alberto Ribon (hadr-qgsm-V10-01-13)
243 G4QGSModel, G4QGSMSplitableHadron, G4GammaP 169 G4QGSModel, G4QGSMSplitableHadron, G4GammaParticipants, G4QGSParticipants,
244 G4SingleDiffractiveExcitation and G4QGSDiff 170 G4SingleDiffractiveExcitation and G4QGSDiffractiveExcitation :
245 checking of 'while' loops. 171 checking of 'while' loops.
246 172
247 05 August 2015 Alberto Ribon (hadr 173 05 August 2015 Alberto Ribon (hadr-qgsm-V10-01-12)
248 G4ASCCrossSection, G4QGSMSplitableHadron, G << 174 G4ASCCrossSection, G4QGSMSplitableHadron, G4QGSParticipants,
249 G4SingleDiffractiveExcitation and G4QGSDiff 175 G4SingleDiffractiveExcitation and G4QGSDiffractiveExcitation:
250 replaced std::exp, std::log and std::pow wi 176 replaced std::exp, std::log and std::pow with the faster
251 G4Exp, G4Log and G4Pow, respectively. 177 G4Exp, G4Log and G4Pow, respectively.
252 This changes the random number sequence. 178 This changes the random number sequence.
253 179
254 12 June 2015 Alberto Ribon (hadr 180 12 June 2015 Alberto Ribon (hadr-qgsm-V10-01-11)
255 G4QGSParticipants: fixed a memory leak. 181 G4QGSParticipants: fixed a memory leak.
256 182
257 10 June 2015 Alberto Ribon (hadr 183 10 June 2015 Alberto Ribon (hadr-qgsm-V10-01-10)
258 G4QGSParticipants: commented one forgotten 184 G4QGSParticipants: commented one forgotten debugging print out statement.
259 185
260 4 June 2015 V. Uzhinsky (hadr 186 4 June 2015 V. Uzhinsky (hadr-qgsm-V10-01-09)
261 G4QGSMSplitableHadron - iterator deque used 187 G4QGSMSplitableHadron - iterator deque used as data member is
262 replaced by "unsigned int" data member. I h 188 replaced by "unsigned int" data member. I hope it avoid segmentation
263 fault. 189 fault.
264 190
265 28 May 2015 Alberto Ribon (hadr 191 28 May 2015 Alberto Ribon (hadr-qgsm-V10-01-08)
266 G4QGSParticipants : improved the kinematics 192 G4QGSParticipants : improved the kinematics treatment in the method
267 SamplingNucleonKinematics. 193 SamplingNucleonKinematics.
268 194
269 27 May 2015 Vladimir Uzhinsky (hadr 195 27 May 2015 Vladimir Uzhinsky (hadr-qgsm-V10-01-07)
270 A bug lead to Segmentation fault is erased. 196 A bug lead to Segmentation fault is erased. It was connected with G4Nucleus -> GetNextNucleon()
271 used at gamma projectile which gave pointer 197 used at gamma projectile which gave pointer outside nucleon vector.
272 After that wrong counting of see parton pai 198 After that wrong counting of see parton pairs was obtained, and at iteration of the partons
273 GetNextParton went out of the parton vector 199 GetNextParton went out of the parton vector.
274 The changes are: 200 The changes are:
275 G4VSplitableHadron* G4GammaParticipants::Se 201 G4VSplitableHadron* G4GammaParticipants::SelectInteractions
276 202
277 theNucleus->StartLoop(); 203 theNucleus->StartLoop();
278 G4Nucleon * pNucleon =0; // theNucleus->Get 204 G4Nucleon * pNucleon =0; // theNucleus->GetNextNucleon(); // Uzhi 27.05.2015
279 205
280 while( (pNucleon = theNucleus->GetNextNucle << 206 while( (pNucleon = theNucleus->GetNextNucleon()) )
281 .... 207 ....
282 208
283 22 May 2015 Vladimir Uzhinsky (hadr 209 22 May 2015 Vladimir Uzhinsky (hadr-qgsm-V10-01-06)
284 A bug is fixed for gamma projectile. In G4Q 210 A bug is fixed for gamma projectile. In G4QGSParticipants::BuildInteractions
285 for gamma instead of GetList SelectInteract 211 for gamma instead of GetList SelectInteractions(theProjectile) is called.
286 212
287 21 May 2015 Vladimir Uzhinsky (hadr 213 21 May 2015 Vladimir Uzhinsky (hadr-qgsm-V10-01-05)
288 Class G4GammaParticipants is adjusted to ne 214 Class G4GammaParticipants is adjusted to new QGSM.
289 215
290 20 May 2015 Vladimir Uzhinsky (hadr 216 20 May 2015 Vladimir Uzhinsky (hadr-qgsm-V10-01-04)
291 A bug is fixed in G4QGSParticipants for gam 217 A bug is fixed in G4QGSParticipants for gamma projectile.
292 218
293 19 May 2015 Vladimir Uzhinsky (hadr 219 19 May 2015 Vladimir Uzhinsky (hadr-qgsm-V10-01-03)
294 To avoid double deletion erasing of TheInvo << 220 To avoid double deletion erasing of TheInvolvedNucleonsOfTarget and
295 TheInvolvedNucleonsOfProjectile was closed << 221 TheInvolvedNucleonsOfProjectile was closed in G4QGSParticipants::~G4QGSParticipants().
296 222
297 15 May 2015 Vladimir Uzhinsky (hadr 223 15 May 2015 Vladimir Uzhinsky (hadr-qgsm-V10-01-02)
298 A bug was erased in G4SPBaryon.cc: setting 224 A bug was erased in G4SPBaryon.cc: setting of Delta0 isobar splitting
299 into quark and diquark was wring. 225 into quark and diquark was wring.
300 226
301 Energy-momentum conservation was improved, 227 Energy-momentum conservation was improved, especially in the case when
302 diffraction interactions happend. 228 diffraction interactions happend.
303 229
304 12 May 2015 Vladimir Uzhinsky (hadr 230 12 May 2015 Vladimir Uzhinsky (hadr-qgsm-V10-01-01)
305 Bug is erased with double delition of split 231 Bug is erased with double delition of splitable hadrons.
306 232
307 30 April 2015 Vladimir Uzhinsky (had 233 30 April 2015 Vladimir Uzhinsky (hadr-qgsm-V10-01-00)
308 - Essential improvement of QGSM: 234 - Essential improvement of QGSM:
309 Reggeon cascading was implemented. 235 Reggeon cascading was implemented.
310 "Fermi motion" connected with the reggeon 236 "Fermi motion" connected with the reggeon cascading was implemented.
311 New algorithm of parton kinematical prope 237 New algorithm of parton kinematical properties determination was implemented.
312 Calculation of residual nucleus propertie 238 Calculation of residual nucleus properties was implemented.
313 Most of the changes were made in G4QGSParti 239 Most of the changes were made in G4QGSParticipants.cc
314 240
315 02 May 2013 Alberto Ribon (hadr-qgsm-V09 241 02 May 2013 Alberto Ribon (hadr-qgsm-V09-06-00)
316 ---------------------------------------------- 242 --------------------------------------------------
317 - For thread safety, replaced CLHEP::RandFlat 243 - For thread safety, replaced CLHEP::RandFlat with G4RandFlat in
318 G4QGSMSplitableHadron.cc. 244 G4QGSMSplitableHadron.cc.
319 245
320 20 November 2012 V. Uzhinsky (hadr-qgsm-V09 246 20 November 2012 V. Uzhinsky (hadr-qgsm-V09-05-04)
321 ---------------------------------------------- 247 --------------------------------------------------
322 - An interface for a manipulation with nucleu 248 - An interface for a manipulation with nucleus-nucleus interactions was
323 introduced, especially for treating remnant 249 introduced, especially for treating remnants of projectile nuclei.
324 250
325 27 September 2012, Gabriele Cosmo 251 27 September 2012, Gabriele Cosmo
326 ---------------------------------------------- 252 --------------------------------------------------
327 - Explicitly use inclusion of headers for syst 253 - Explicitly use inclusion of headers for system of units and physical
328 constants, in plan to remove implicit inclus 254 constants, in plan to remove implicit inclusion from globals.hh.
329 255
330 17 June 2012, Gunter Folger (hadr-qgsm-V09 256 17 June 2012, Gunter Folger (hadr-qgsm-V09-05-03)
331 ---------------------------------------------- 257 --------------------------------------------------
332 - Fixes for coverity in G4QGSModel concerning 258 - Fixes for coverity in G4QGSModel concerning copy ctor and operator = .
333 259
334 12 June 2012, Gunter Folger (hadr-qgsm-V09 260 12 June 2012, Gunter Folger (hadr-qgsm-V09-05-02)
335 ---------------------------------------------- 261 --------------------------------------------------
336 - Correct shadowing warnings 262 - Correct shadowing warnings
337 263
338 31 May 2012, Gunter Folger (hadr-qgsm-V09 264 31 May 2012, Gunter Folger (hadr-qgsm-V09-05-01)
339 ---------------------------------------------- 265 --------------------------------------------------
340 - Improve indentation; 266 - Improve indentation;
341 - make copy ctor, =, ==, != operators private 267 - make copy ctor, =, ==, != operators private without implementation
342 268
343 25 May 2012, Gunter Folger (hadr-qgsm-V09 269 25 May 2012, Gunter Folger (hadr-qgsm-V09-05-00)
344 ---------------------------------------------- 270 --------------------------------------------------
345 - Add ModelDescription() to QGS 271 - Add ModelDescription() to QGS
346 272
347 5 Aug 2011, M. Kelsey (hadr-qgsm-V09-04-04) 273 5 Aug 2011, M. Kelsey (hadr-qgsm-V09-04-04)
348 ---------------------------------------------- 274 -----------------------------------------------------
349 - G4GammaParticipants.cc: Follow change in re 275 - G4GammaParticipants.cc: Follow change in return value of
350 G4V3DNucleus::GetNucleons(), use const_cast 276 G4V3DNucleus::GetNucleons(), use const_cast<> to allow setting Hit().
351 - G4QGSParticipants.hh: Add G4V3DNucleus.hh ( 277 - G4QGSParticipants.hh: Add G4V3DNucleus.hh (should move implementations to
352 .cc file). 278 .cc file).
353 279
354 Requires consistent changes in other package 280 Requires consistent changes in other packages:
355 hadr-modman-V09-04-01 281 hadr-modman-V09-04-01
356 hadr-mod-util-V09-04-02 282 hadr-mod-util-V09-04-02
357 had-partonstring-mgt-V09-04-01 283 had-partonstring-mgt-V09-04-01
358 hadr-qgsm-V09-04-04 284 hadr-qgsm-V09-04-04
359 had-theo-HE-V09-04-01 285 had-theo-HE-V09-04-01
360 286
361 14 Jul 2011, G.Folger (hadr-qgsm-V09-04-03) 287 14 Jul 2011, G.Folger (hadr-qgsm-V09-04-03)
362 ---------------------------------------------- 288 -----------------------------------------------------
363 - Fix coverity warnings in G4QGSParticipants.c 289 - Fix coverity warnings in G4QGSParticipants.cc and G4SPBaryon.cc
364 (none was a real problem) 290 (none was a real problem)
365 291
366 01 Jun 2011, G.Folger (hadr-qgsm-V09-04-02) 292 01 Jun 2011, G.Folger (hadr-qgsm-V09-04-02)
367 ---------------------------------------------- 293 -----------------------------------------------------
368 - G4QGSParticipants: reduce energy of particip 294 - G4QGSParticipants: reduce energy of participant nucleons by binding energy.
369 This increases excitation energy, as calcul 295 This increases excitation energy, as calculated by initial-final. Without
370 this, excitation E often is close to 0, or 296 this, excitation E often is close to 0, or negative.
371 << 297
372 01 Jun 2011, G.Folger (hadr-qgsm-V09-04-01) 298 01 Jun 2011, G.Folger (hadr-qgsm-V09-04-01)
373 ---------------------------------------------- 299 -----------------------------------------------------
374 - Fix compilation warnings, gcc4.6, on alost << 300 - Fix compilation warnings, gcc4.6, on alost unused variables. Move
375 "debug" variables into #ifdef 301 "debug" variables into #ifdef
376 << 302
377 17 Mar 2011, G.Folger (hadr-qgsm-V09-04-00) 303 17 Mar 2011, G.Folger (hadr-qgsm-V09-04-00)
378 ---------------------------------------------- 304 -----------------------------------------------------
379 - set limits for E/p checking 305 - set limits for E/p checking
380 306
381 8 Sep 2010, G.Folger (hadr-qgsm-V09-03-01) 307 8 Sep 2010, G.Folger (hadr-qgsm-V09-03-01)
382 ---------------------------------------------- 308 -----------------------------------------------------
383 - G4QGSModel.icc: use integer (A,Z) interface << 309 - G4QGSModel.icc: use integer (A,Z) interface of nucleus
384 310
385 12-Mar-2010, G.Folger (hadr-qgsm-V09-03-00) 311 12-Mar-2010, G.Folger (hadr-qgsm-V09-03-00)
386 - remove G4PartonStringAnnihilator.{hh,cc} no 312 - remove G4PartonStringAnnihilator.{hh,cc} not used anywhere
387 313
388 19 May 2009, G.Folger (hadr-qgsm-V09-02-02) 314 19 May 2009, G.Folger (hadr-qgsm-V09-02-02)
389 ---------------------------------------------- 315 -----------------------------------------------------
390 - fix in G4SPBaryon: for antibaryon, a diquar << 316 - fix in G4SPBaryon: for antibaryon, a diquark & quark was given instead of
391 anti-diquark & antiquark; note the rever << 317 anti-diquark & antiquark; note the reverse order, too.
392 Fixes problems with incident anti baryons, 318 Fixes problems with incident anti baryons, e.g. antiproton, manifesting
393 in problems with forming hadrons. 319 in problems with forming hadrons.
394 320
395 29 Apr 2009 m. Kosov (hadr-qgsm-V09-02-0 321 29 Apr 2009 m. Kosov (hadr-qgsm-V09-02-01)
396 ---------------------------------------------- 322 ------------------------------------------------
397 Very important bug fix in G4QGSParticipants.cc 323 Very important bug fix in G4QGSParticipants.cc to let QGSC working from E=0
398 Added by GF (19-May-09): 324 Added by GF (19-May-09):
399 - this very important "bug" fix modifies G4G4Q 325 - this very important "bug" fix modifies G4G4QGSParticipants.cc and
400 G4GammaParticipants.cc: 326 G4GammaParticipants.cc:
401 changing the value of Threshold from 0.45 << 327 changing the value of Threshold from 0.45 GeV to 0.GeV,
402 and disables an Exception if s < sqr(tota 328 and disables an Exception if s < sqr(total mass + Threshold)
403 329
404 15 Sep 2008 G.Folger (hadr-qgsm-V09-01-0 330 15 Sep 2008 G.Folger (hadr-qgsm-V09-01-01)
405 ---------------------------------------------- 331 ------------------------------------------------
406 - Fix for bug found on windows in G4QGSPartici 332 - Fix for bug found on windows in G4QGSParticipants.cc, bug 1018:
407 decrement of iterator fails, improve logic 333 decrement of iterator fails, improve logic to not decrement.
408 334
409 31 Mar 2008 Dennis Wright (hadr-qgsm-V09-01-00 335 31 Mar 2008 Dennis Wright (hadr-qgsm-V09-01-00)
410 ---------------------------------------------- 336 -----------------------------------------------
411 - fix gcc-4.3 compiler warnings at lines 293, 337 - fix gcc-4.3 compiler warnings at lines 293, 395 of G4QGSMSplittableHadron.cc
412 338
413 24 Apr 2007 Gunter Folger (hadr-qgsm-V08-02-0 339 24 Apr 2007 Gunter Folger (hadr-qgsm-V08-02-02)
414 ---------------------------------------------- 340 ------------------------------------------------
415 - merge in change done by ftf dev; ie. in G4Q 341 - merge in change done by ftf dev; ie. in G4QGSParticipants, theDiffExcitaton
416 is constructed with default arguments. 342 is constructed with default arguments.
417 343
418 25 Jan 2007 Gunter Folger (hadr-qgsm-V08-02-0 344 25 Jan 2007 Gunter Folger (hadr-qgsm-V08-02-01)
419 ---------------------------------------------- 345 ------------------------------------------------
420 - G4SoftStringBuilder.cc: Correct typo in #ifd 346 - G4SoftStringBuilder.cc: Correct typo in #ifdef
421 347
422 24 Jan 2007 Gunter Folger (hadr-qgsm-V08-02-0 348 24 Jan 2007 Gunter Folger (hadr-qgsm-V08-02-00)
423 ---------------------------------------------- 349 ------------------------------------------------
424 - Correct E-p non-conservation in QGS. In 4QG 350 - Correct E-p non-conservation in QGS. In 4QGSMSplitableHadron.cc the smaller
425 of the lightcone momenta Q+/Q- was ignored. 351 of the lightcone momenta Q+/Q- was ignored.
426 - G4QGSMSplitableHadron correct divide by 0 i 352 - G4QGSMSplitableHadron correct divide by 0 in SampleX()
427 - Add debugging output to several classes 353 - Add debugging output to several classes
428 354
429 30 Nov 2005 Gabriele Cosmo (hadr-qgsm-V07-01-0 355 30 Nov 2005 Gabriele Cosmo (hadr-qgsm-V07-01-00)
430 ---------------------------------------------- 356 -----------------------------------------------
431 - Trivial fix in G4QGSParticipants and for sup 357 - Trivial fix in G4QGSParticipants and for support of CLHEP-2.0.X series.
432 - Created History file. 358 - Created History file.