| 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 06-May-2022 Vladimir Ivanchenko (hadr-qgsm-V10-07-03)
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 18 - G4QGSParticipants - do not print warning in the case of precision loss;
23 a confusing exception message was observed 19 a confusing exception message was observed in CMS simulation, the problem
24 happens in high energy gamma-nuclear inter 20 happens in high energy gamma-nuclear interaction
25 21
26 ## 2022-02-09 Gabriele Cosmo (hadr-qgsm-V11-00 << 22 09-Feb-2022 Gabriele Cosmo
27 - Fixed compilation warning on Intel compilers 23 - Fixed compilation warning on Intel compilers for unused variables.
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 24
36 13-Jul-2021 Alberto Ribon (hadr-qgsm-V10-07-02 25 13-Jul-2021 Alberto Ribon (hadr-qgsm-V10-07-02)
37 - G4QGSParticipants : improved initialization 26 - G4QGSParticipants : improved initialization in the constructors,
38 as suggested by Coverity. 27 as suggested by Coverity.
39 28
40 16-Apr-2021 Ben Morgan (hadr-qgsm-V10-07-01) 29 16-Apr-2021 Ben Morgan (hadr-qgsm-V10-07-01)
41 - Migrate build to modular CMake API 30 - Migrate build to modular CMake API
42 31
43 13-Apr-2021 A. Ribon (hadr 32 13-Apr-2021 A. Ribon (hadr-qgsm-V10-07-00)
44 - GNUmakefile, sources.cmake : removed the sub 33 - GNUmakefile, sources.cmake : removed the subdirectories
45 hadronic/models/management and hadronic/mode 34 hadronic/models/management and hadronic/models/util
46 (that have been now deleted, with their clas 35 (that have been now deleted, with their classes moved to
47 hadronic/util and hadronic/management). 36 hadronic/util and hadronic/management).
48 Removed also the useless dependency to hadro 37 Removed also the useless dependency to hadronic/process.
49 38
50 17-Oct-2020 V.Ivanchenko (hadr 39 17-Oct-2020 V.Ivanchenko (hadr-qgsm-V10-06-06)
51 - G4QGSParticipants - added protection for G4 40 - G4QGSParticipants - added protection for G4Exp (fixing outstanding
52 precision lost in gamma+proton interactio 41 precision lost in gamma+proton interactions)
53 42
54 28-Jul-2020 A. Ribon (hadr 43 28-Jul-2020 A. Ribon (hadr-qgsm-V10-06-05)
55 - G4BaryonSplitter : removed inexisting in Ge 44 - G4BaryonSplitter : removed inexisting in Geant4 excited hyperon states
56 (Sigma* and Xi*). 45 (Sigma* and Xi*).
57 46
58 24-Jul-2020 A. Ribon (hadr 47 24-Jul-2020 A. Ribon (hadr-qgsm-V10-06-04)
59 - G4BaryonSplitter, G4SPBaryon : extension to 48 - G4BaryonSplitter, G4SPBaryon : extension to charmed and bottom
60 baryons and anti-baryons. 49 baryons and anti-baryons.
61 - G4SingleDiffractiveExcitation, G4QGSDiffrac 50 - G4SingleDiffractiveExcitation, G4QGSDiffractiveExcitation,
62 G4QuarkExchange : in the ExciteParticipants 51 G4QuarkExchange : in the ExciteParticipants method of these classe,
63 extension to charmed and bottom hadrons by 52 extension to charmed and bottom hadrons by assuming a minimum
64 projectile diffractive mass equal to the PD 53 projectile diffractive mass equal to the PDG mass plus 250 MeV;
65 in G4QuarkExchange, assumed also 50% for th 54 in G4QuarkExchange, assumed also 50% for the probability of
66 projectile diffraction. 55 projectile diffraction.
67 - G4Reggeons : in the constructor, replaced O 56 - G4Reggeons : in the constructor, replaced Omega_cc (PDG code 4432)
68 with Omega_c (PDG code 4332); added comment 57 with Omega_c (PDG code 4332); added comments.
69 58
70 06-Jul-2020 A. Ribon (hadr 59 06-Jul-2020 A. Ribon (hadr-qgsm-V10-06-03)
71 - G4QGSParticipants : rolled back the change 60 - G4QGSParticipants : rolled back the change in the average
72 transverse momentum of partons in a hadron. 61 transverse momentum of partons in a hadron.
73 62
74 10-Jun-2020 A. Ribon (hadr 63 10-Jun-2020 A. Ribon (hadr-qgsm-V10-06-02)
75 Two, unrelated changes made by Vladimir Uzhins 64 Two, unrelated changes made by Vladimir Uzhinsky :
76 - G4QuarkExchange : improved treatment of ant 65 - G4QuarkExchange : improved treatment of antibaryon interactions in QGS.
77 The reggeon exchanges are now treated as an 66 The reggeon exchanges are now treated as annihilation and creation of
78 quark-antiquark pairs (to reflect in inelas 67 quark-antiquark pairs (to reflect in inelastic processes the non-vacuum
79 reggeon exchanges present in antiparticle-p 68 reggeon exchanges present in antiparticle-particle elastic scattering
80 amplitudes). 69 amplitudes).
81 - G4QGSParticipants : the average transverse 70 - G4QGSParticipants : the average transverse momentum of partons
82 in a hadron is set to zero (according to th 71 in a hadron is set to zero (according to the study of transverse
83 momentum distributions of hadrons produced 72 momentum distributions of hadrons produced in hadronic
84 interactions, in particular the study of Xf 73 interactions, in particular the study of Xf - Pt correlations
85 presented by the NA49 Collaboration). 74 presented by the NA49 Collaboration).
86 75
87 08-Mar-2020 V.Ivanchenko (hadr 76 08-Mar-2020 V.Ivanchenko (hadr-qgsm-V10-06-01)
88 - G4QGSModel - clean-up: removed unused metho 77 - G4QGSModel - clean-up: removed unused methods, delete
89 operators, use C++11 keywords, moved icc 78 operators, use C++11 keywords, moved icc implementation to src
90 79
91 16-Jan-2020 A. Ribon (hadr 80 16-Jan-2020 A. Ribon (hadr-qgsm-V10-06-00)
92 - G4SPBaryonTable : changed the return type o 81 - G4SPBaryonTable : changed the return type of the method 'length()' from
93 'double' to 'size_t' (to avoid warnings see 82 'double' to 'size_t' (to avoid warnings seen on Windows).
94 83
95 19-Nov-2019 A. Ribon (hadr 84 19-Nov-2019 A. Ribon (hadr-qgsm-V10-05-02)
96 - G4VAnnihilationCrossSection, G4Annihilation 85 - G4VAnnihilationCrossSection, G4AnnihilationCrossSection,
97 G4GammaAnnCrossSection, G4ASCCrossSection, 86 G4GammaAnnCrossSection, G4ASCCrossSection, G4QGSMParameters :
98 deleted unused classes. 87 deleted unused classes.
99 88
100 24-Oct-2019 A. Ribon (hadr 89 24-Oct-2019 A. Ribon (hadr-qgsm-V10-05-01)
101 - G4Reggeons: Vladimir Uzhinsky extension of 90 - G4Reggeons: Vladimir Uzhinsky extension of the class for charmed and
102 bottom hadrons following ideas of Grichine' 91 bottom hadrons following ideas of Grichine's implementation of
103 Glauber-Gribov heavy hadron - nucleon cross 92 Glauber-Gribov heavy hadron - nucleon cross sections.
104 93
105 02-Apr-2019 A. Ribon (hadr 94 02-Apr-2019 A. Ribon (hadr-qgsm-V10-05-00)
106 - G4QGSParticipants : bug-fix (made by Vladim 95 - G4QGSParticipants : bug-fix (made by Vladimir Uzhinsky) in the
107 computation of the transverse mass in the m 96 computation of the transverse mass in the method
108 G4QGSParticipants::DeterminePartonMomenta() 97 G4QGSParticipants::DeterminePartonMomenta() .
109 98
110 20-Nov-2018 A. Ribon (hadr 99 20-Nov-2018 A. Ribon (hadr-qgsm-V10-04-08)
111 - Minor clean-up and indentation: no changes 100 - Minor clean-up and indentation: no changes in the random sequence.
112 101
113 05-Nov-2018 V. Uzhinsky (hadr 102 05-Nov-2018 V. Uzhinsky (hadr-qgsm-V10-04-07)
114 - Actions needed at bad situation in QGSM whe 103 - Actions needed at bad situation in QGSM when it cannot generate strings
115 are introduced. See "Uzhi Nov. 2018". 104 are introduced. See "Uzhi Nov. 2018".
116 105
117 25-Oct-2018 V. Uzhinsky (hadr 106 25-Oct-2018 V. Uzhinsky (hadr-qgsm-V10-04-06)
118 - G4Reggeons.cc : Cross sections of K-meson - 107 - G4Reggeons.cc : Cross sections of K-meson - nucleon interactions are
119 improved. Pomeron and 2 non-vacuum exchange 108 improved. Pomeron and 2 non-vacuum exchanges are accounted. Initial
120 parameters for Kaons are taken from Kaidalo 109 parameters for Kaons are taken from Kaidalov's paper (1976).
121 110
122 Gamma-nucleon cross sections are improved d 111 Gamma-nucleon cross sections are improved due to simple tunning of
123 parameters. 112 parameters.
124 113
125 12-Oct-2018 A. Ribon (hadr 114 12-Oct-2018 A. Ribon (hadr-qgsm-V10-04-05)
126 - G4Reggeons : Coverity fix of uninitialized 115 - G4Reggeons : Coverity fix of uninitialized variables.
127 116
128 05-Feb-2018 A. Ribon (hadr 117 05-Feb-2018 A. Ribon (hadr-qgsm-V10-04-04)
129 - G4QGSParticipants : introduced protection a 118 - G4QGSParticipants : introduced protection against negative squared mass
130 in method PutOnMassShell(), which was causi 119 in method PutOnMassShell(), which was causing some rare crashes.
131 If a negative squared mass occurs, a "JustW 120 If a negative squared mass occurs, a "JustWarning" exception is thrown
132 and the squared mass is set to 0, before ca 121 and the squared mass is set to 0, before calling the square root (which
133 is now computed only once). 122 is now computed only once).
134 123
135 18-Jan-2018 A. Ribon (hadr 124 18-Jan-2018 A. Ribon (hadr-qgsm-V10-04-03)
136 - Proposing a new tag - although exactly the 125 - Proposing a new tag - although exactly the same as the previous one -
137 after fixing the irreproducibility seen in 126 after fixing the irreproducibility seen in gamma-nuclear (handled
138 by QGS) with a tag in hadronization. 127 by QGS) with a tag in hadronization.
139 128
140 19-Dec-2017 V. Uzhinsky (hadr 129 19-Dec-2017 V. Uzhinsky (hadr-qgsm-V10-04-02)
141 - Improved QGSM. 130 - Improved QGSM.
142 131
143 19-Dec-2017 G. Cosmo (hadr 132 19-Dec-2017 G. Cosmo (hadr-qgsm-V10-04-01)
144 - Fixed self-consistency in G4SPPartonInfo hea 133 - Fixed self-consistency in G4SPPartonInfo header (missing #include).
145 Thanks to Raphael Isemann for reporting this 134 Thanks to Raphael Isemann for reporting this.
146 135
147 07-Dec-2017 A. Ribon (hadr 136 07-Dec-2017 A. Ribon (hadr-qgsm-V10-04-00)
148 - Brought back the development version of QGS 137 - Brought back the development version of QGS
149 (as it was in hadr-qgsm-V10-03-04). 138 (as it was in hadr-qgsm-V10-03-04).
150 139
151 26-Oct-2017 A. Ribon (hadr 140 26-Oct-2017 A. Ribon (hadr-qgsm-V10-03-05)
152 - Brought back the stable, production QGS (as 141 - Brought back the stable, production QGS (as in 10.3).
153 142
154 27-Jun-2017 G. Folger (hadr 143 27-Jun-2017 G. Folger (hadr-qgsm-V10-03-04)
155 - Fixed leak in G4QGSParticipants::GetList() 144 - Fixed leak in G4QGSParticipants::GetList() for targets not deleted
156 after interaction. 145 after interaction.
157 146
158 19-Jan-2017 A. Ribon (hadr 147 19-Jan-2017 A. Ribon (hadr-qgsm-V10-03-03)
159 - Small fix in G4QGSParticipants to avoid a s 148 - Small fix in G4QGSParticipants to avoid a strange crash seen only
160 in optimized mode (a 4-vector with negative 149 in optimized mode (a 4-vector with negative square mass).
161 150
162 14-Dec-2016 A. Ribon (hadr 151 14-Dec-2016 A. Ribon (hadr-qgsm-V10-03-02)
163 - After the release G4 10.3, with "stable" ve 152 - After the release G4 10.3, with "stable" version, this tag brings back
164 the "development" version, similar (althoug 153 the "development" version, similar (although not identical because
165 of some code clean-up and a bug fix include 154 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. 155 hadr-qgsm-V10-03-01, see below) to G4 10.2.ref10.
167 156
168 11-Nov-2016 V. Uzhinsky (hadr 157 11-Nov-2016 V. Uzhinsky (hadr-qgsm-V10-03-01)
169 - Bug is fixed in G4QGSParticipants with nucl 158 - Bug is fixed in G4QGSParticipants with nucleon state counter (SetStatus(?)).
170 159
171 02-Nov-2016 A. Ribon (hadr 160 02-Nov-2016 A. Ribon (hadr-qgsm-V10-03-00)
172 - Fixed warning message in G4QuarkExchange . 161 - Fixed warning message in G4QuarkExchange .
173 162
174 28-Oct-2016 A. Ribon (hadr 163 28-Oct-2016 A. Ribon (hadr-qgsm-V10-02-07)
175 - Fixed warning message . 164 - Fixed warning message .
176 165
177 27-Oct-2016 A. Ribon (hadr 166 27-Oct-2016 A. Ribon (hadr-qgsm-V10-02-06)
178 - Fixed trivial error in source.cmake . 167 - Fixed trivial error in source.cmake .
179 168
180 27-Oct-2016 A. Ribon (hadr 169 27-Oct-2016 A. Ribon (hadr-qgsm-V10-02-05)
181 - Fixed trivial error (forgotten deleted clas 170 - Fixed trivial error (forgotten deleted class) in source.cmake and
182 G4QGSModel. 171 G4QGSModel.
183 172
184 27 Oct. 2016 V. Uzhinsky (hadr 173 27 Oct. 2016 V. Uzhinsky (hadr-qgsm-V10-02-04)
185 - Essential improvement of QGSM. ====== 174 - Essential improvement of QGSM. ======
186 First of all, Pomeron parameters were set u 175 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 176 Non-vacuum reggeons - f and omega, were included in the calculations using parameters
188 by A. Kaidalov and M. Poghosyan (2009-2010) 177 by A. Kaidalov and M. Poghosyan (2009-2010).
189 New class G4Reggeons was created for calcul 178 New class G4Reggeons was created for calculations of X-sections.
190 179
191 Cutted non-vacuum regeons are interpreted a 180 Cutted non-vacuum regeons are interpreted as a creation of a single string, or as
192 a single string creation and one "stable" h 181 a single string creation and one "stable" hadron. Such processes are described by
193 RRR diagram of Reggeon phenomenology. For i 182 RRR diagram of Reggeon phenomenology. For implementation of the processes, a new class -
194 G4QuarkExchange, was created. 183 G4QuarkExchange, was created.
195 184
196 Main changes are in G4QGSParticipants.cc. 185 Main changes are in G4QGSParticipants.cc.
197 186
198 10-20 Implementation of Quark exchange simu 187 10-20 Implementation of Quark exchange simulation.
199 7-9 Oct. Creation and testing G4Reggeons. 188 7-9 Oct. Creation and testing G4Reggeons.
200 6 Oct. Cleaned and improved G4SingleDiffrac 189 6 Oct. Cleaned and improved G4SingleDiffractiveExcitation.cc and G4QGSDiffractiveExcitation.
201 4 Oct. G4SingleDiffractiveExcitation.cc was 190 4 Oct. G4SingleDiffractiveExcitation.cc was corrected to treat h+N and Gamma + N diffraction.
202 3 Oct. G4MesonSplitter prob. UUbar DDbar (0 191 3 Oct. G4MesonSplitter prob. UUbar DDbar (0.5, 0.5) were changed to (0.8, 0.2) for gamma projectile.
203 192
204 19 Sept 2016 V. Uzhinsky (hadr 193 19 Sept 2016 V. Uzhinsky (hadr-qgsm-V10-02-03)
205 - Saving of the initial state of QGSM 194 - Saving of the initial state of QGSM
206 195
207 18 May 2016 Alberto Ribon (hadr 196 18 May 2016 Alberto Ribon (hadr-qgsm-V10-02-02)
208 - G4PomeronCrossSection : added class origina 197 - G4PomeronCrossSection : added class originally in the management/
209 directory. 198 directory.
210 199
211 14 April 2016 Alberto Ribon (hadr 200 14 April 2016 Alberto Ribon (hadr-qgsm-V10-02-01)
212 G4QGSMSplitableHadron : fixed bug in the ca 201 G4QGSMSplitableHadron : fixed bug in the case of gamma projectile
213 with P_minus = 0. 202 with P_minus = 0.
214 203
215 04 December 2015 Alberto Ribon (hadr 204 04 December 2015 Alberto Ribon (hadr-qgsm-V10-02-00)
216 Resumed the tag hadr-qgsm-V10-01-14, i.e. t 205 Resumed the tag hadr-qgsm-V10-01-14, i.e. the new QGS model.
217 The files that are changed are: G4QGSDiffra 206 The files that are changed are: G4QGSDiffractiveExcitation.hh,
218 G4QGSMSplitableHadron.hh, G4QGSModel.icc, G 207 G4QGSMSplitableHadron.hh, G4QGSModel.icc, G4QGSParticipants.hh,
219 G4QGSMSplitableHadron.cc, G4GammaParticipan 208 G4QGSMSplitableHadron.cc, G4GammaParticipants.cc, G4QGSParticipants.cc,
220 G4SingleDiffractiveExcitation.cc, G4QGSDiff 209 G4SingleDiffractiveExcitation.cc, G4QGSDiffractiveExcitation.cc and
221 G4SPBaryon.cc . 210 G4SPBaryon.cc .
222 211
223 26 October 2015 Alberto Ribon (hadr 212 26 October 2015 Alberto Ribon (hadr-qgsm-V10-01-16)
224 After bringing the QGS string formation as 213 After bringing the QGS string formation as it was in G4 10.1 (and before)
225 in the previous tag, check of 'while' loops 214 in the previous tag, check of 'while' loops and deploy the
226 fast math functions (G4Exp, G4Log and G4Pow 215 fast math functions (G4Exp, G4Log and G4Pow).
227 216
228 23 October 2015 Alberto Ribon (hadr 217 23 October 2015 Alberto Ribon (hadr-qgsm-V10-01-15)
229 Reversed (temporarily, just for the coming 218 Reversed (temporarily, just for the coming release G4 10.2) the
230 improvements made after 10.1.ref05, in such 219 improvements made after 10.1.ref05, in such a way to leave the
231 QGS string formation as it was in G4 10.1 ( 220 QGS string formation as it was in G4 10.1 (and before).
232 The files that are changed are: G4QGSDiffra 221 The files that are changed are: G4QGSDiffractiveExcitation.hh,
233 G4QGSMSplitableHadron.hh, G4QGSModel.icc, G 222 G4QGSMSplitableHadron.hh, G4QGSModel.icc, G4QGSParticipants.hh,
234 G4QGSMSplitableHadron.cc, G4GammaParticipan 223 G4QGSMSplitableHadron.cc, G4GammaParticipants.cc, G4QGSParticipants.cc,
235 G4SingleDiffractiveExcitation.cc, G4QGSDiff 224 G4SingleDiffractiveExcitation.cc, G4QGSDiffractiveExcitation.cc and
236 G4SPBaryon.cc . 225 G4SPBaryon.cc .
237 After the release G4 10.2, the tag hadr-qgs 226 After the release G4 10.2, the tag hadr-qgsm-V10-01-14 will be resumed.
238 227
239 13 August 2015 Alberto Ribon (hadr 228 13 August 2015 Alberto Ribon (hadr-qgsm-V10-01-14)
240 G4GammaParticipants, G4QGSParticipants : Co 229 G4GammaParticipants, G4QGSParticipants : Coverity fixes.
241 230
242 07 August 2015 Alberto Ribon (hadr 231 07 August 2015 Alberto Ribon (hadr-qgsm-V10-01-13)
243 G4QGSModel, G4QGSMSplitableHadron, G4GammaP 232 G4QGSModel, G4QGSMSplitableHadron, G4GammaParticipants, G4QGSParticipants,
244 G4SingleDiffractiveExcitation and G4QGSDiff 233 G4SingleDiffractiveExcitation and G4QGSDiffractiveExcitation :
245 checking of 'while' loops. 234 checking of 'while' loops.
246 235
247 05 August 2015 Alberto Ribon (hadr 236 05 August 2015 Alberto Ribon (hadr-qgsm-V10-01-12)
248 G4ASCCrossSection, G4QGSMSplitableHadron, G 237 G4ASCCrossSection, G4QGSMSplitableHadron, G4QGSParticipants,
249 G4SingleDiffractiveExcitation and G4QGSDiff 238 G4SingleDiffractiveExcitation and G4QGSDiffractiveExcitation:
250 replaced std::exp, std::log and std::pow wi 239 replaced std::exp, std::log and std::pow with the faster
251 G4Exp, G4Log and G4Pow, respectively. 240 G4Exp, G4Log and G4Pow, respectively.
252 This changes the random number sequence. 241 This changes the random number sequence.
253 242
254 12 June 2015 Alberto Ribon (hadr 243 12 June 2015 Alberto Ribon (hadr-qgsm-V10-01-11)
255 G4QGSParticipants: fixed a memory leak. 244 G4QGSParticipants: fixed a memory leak.
256 245
257 10 June 2015 Alberto Ribon (hadr 246 10 June 2015 Alberto Ribon (hadr-qgsm-V10-01-10)
258 G4QGSParticipants: commented one forgotten 247 G4QGSParticipants: commented one forgotten debugging print out statement.
259 248
260 4 June 2015 V. Uzhinsky (hadr 249 4 June 2015 V. Uzhinsky (hadr-qgsm-V10-01-09)
261 G4QGSMSplitableHadron - iterator deque used 250 G4QGSMSplitableHadron - iterator deque used as data member is
262 replaced by "unsigned int" data member. I h 251 replaced by "unsigned int" data member. I hope it avoid segmentation
263 fault. 252 fault.
264 253
265 28 May 2015 Alberto Ribon (hadr 254 28 May 2015 Alberto Ribon (hadr-qgsm-V10-01-08)
266 G4QGSParticipants : improved the kinematics 255 G4QGSParticipants : improved the kinematics treatment in the method
267 SamplingNucleonKinematics. 256 SamplingNucleonKinematics.
268 257
269 27 May 2015 Vladimir Uzhinsky (hadr 258 27 May 2015 Vladimir Uzhinsky (hadr-qgsm-V10-01-07)
270 A bug lead to Segmentation fault is erased. 259 A bug lead to Segmentation fault is erased. It was connected with G4Nucleus -> GetNextNucleon()
271 used at gamma projectile which gave pointer 260 used at gamma projectile which gave pointer outside nucleon vector.
272 After that wrong counting of see parton pai 261 After that wrong counting of see parton pairs was obtained, and at iteration of the partons
273 GetNextParton went out of the parton vector 262 GetNextParton went out of the parton vector.
274 The changes are: 263 The changes are:
275 G4VSplitableHadron* G4GammaParticipants::Se 264 G4VSplitableHadron* G4GammaParticipants::SelectInteractions
276 265
277 theNucleus->StartLoop(); 266 theNucleus->StartLoop();
278 G4Nucleon * pNucleon =0; // theNucleus->Get 267 G4Nucleon * pNucleon =0; // theNucleus->GetNextNucleon(); // Uzhi 27.05.2015
279 268
280 while( (pNucleon = theNucleus->GetNextNucle 269 while( (pNucleon = theNucleus->GetNextNucleon()) )
281 .... 270 ....
282 271
283 22 May 2015 Vladimir Uzhinsky (hadr 272 22 May 2015 Vladimir Uzhinsky (hadr-qgsm-V10-01-06)
284 A bug is fixed for gamma projectile. In G4Q 273 A bug is fixed for gamma projectile. In G4QGSParticipants::BuildInteractions
285 for gamma instead of GetList SelectInteract 274 for gamma instead of GetList SelectInteractions(theProjectile) is called.
286 275
287 21 May 2015 Vladimir Uzhinsky (hadr 276 21 May 2015 Vladimir Uzhinsky (hadr-qgsm-V10-01-05)
288 Class G4GammaParticipants is adjusted to ne 277 Class G4GammaParticipants is adjusted to new QGSM.
289 278
290 20 May 2015 Vladimir Uzhinsky (hadr 279 20 May 2015 Vladimir Uzhinsky (hadr-qgsm-V10-01-04)
291 A bug is fixed in G4QGSParticipants for gam 280 A bug is fixed in G4QGSParticipants for gamma projectile.
292 281
293 19 May 2015 Vladimir Uzhinsky (hadr 282 19 May 2015 Vladimir Uzhinsky (hadr-qgsm-V10-01-03)
294 To avoid double deletion erasing of TheInvo 283 To avoid double deletion erasing of TheInvolvedNucleonsOfTarget and
295 TheInvolvedNucleonsOfProjectile was closed 284 TheInvolvedNucleonsOfProjectile was closed in G4QGSParticipants::~G4QGSParticipants().
296 285
297 15 May 2015 Vladimir Uzhinsky (hadr 286 15 May 2015 Vladimir Uzhinsky (hadr-qgsm-V10-01-02)
298 A bug was erased in G4SPBaryon.cc: setting 287 A bug was erased in G4SPBaryon.cc: setting of Delta0 isobar splitting
299 into quark and diquark was wring. 288 into quark and diquark was wring.
300 289
301 Energy-momentum conservation was improved, 290 Energy-momentum conservation was improved, especially in the case when
302 diffraction interactions happend. 291 diffraction interactions happend.
303 292
304 12 May 2015 Vladimir Uzhinsky (hadr 293 12 May 2015 Vladimir Uzhinsky (hadr-qgsm-V10-01-01)
305 Bug is erased with double delition of split 294 Bug is erased with double delition of splitable hadrons.
306 295
307 30 April 2015 Vladimir Uzhinsky (had 296 30 April 2015 Vladimir Uzhinsky (hadr-qgsm-V10-01-00)
308 - Essential improvement of QGSM: 297 - Essential improvement of QGSM:
309 Reggeon cascading was implemented. 298 Reggeon cascading was implemented.
310 "Fermi motion" connected with the reggeon 299 "Fermi motion" connected with the reggeon cascading was implemented.
311 New algorithm of parton kinematical prope 300 New algorithm of parton kinematical properties determination was implemented.
312 Calculation of residual nucleus propertie 301 Calculation of residual nucleus properties was implemented.
313 Most of the changes were made in G4QGSParti 302 Most of the changes were made in G4QGSParticipants.cc
314 303
315 02 May 2013 Alberto Ribon (hadr-qgsm-V09 304 02 May 2013 Alberto Ribon (hadr-qgsm-V09-06-00)
316 ---------------------------------------------- 305 --------------------------------------------------
317 - For thread safety, replaced CLHEP::RandFlat 306 - For thread safety, replaced CLHEP::RandFlat with G4RandFlat in
318 G4QGSMSplitableHadron.cc. 307 G4QGSMSplitableHadron.cc.
319 308
320 20 November 2012 V. Uzhinsky (hadr-qgsm-V09 309 20 November 2012 V. Uzhinsky (hadr-qgsm-V09-05-04)
321 ---------------------------------------------- 310 --------------------------------------------------
322 - An interface for a manipulation with nucleu 311 - An interface for a manipulation with nucleus-nucleus interactions was
323 introduced, especially for treating remnant 312 introduced, especially for treating remnants of projectile nuclei.
324 313
325 27 September 2012, Gabriele Cosmo 314 27 September 2012, Gabriele Cosmo
326 ---------------------------------------------- 315 --------------------------------------------------
327 - Explicitly use inclusion of headers for syst 316 - Explicitly use inclusion of headers for system of units and physical
328 constants, in plan to remove implicit inclus 317 constants, in plan to remove implicit inclusion from globals.hh.
329 318
330 17 June 2012, Gunter Folger (hadr-qgsm-V09 319 17 June 2012, Gunter Folger (hadr-qgsm-V09-05-03)
331 ---------------------------------------------- 320 --------------------------------------------------
332 - Fixes for coverity in G4QGSModel concerning 321 - Fixes for coverity in G4QGSModel concerning copy ctor and operator = .
333 322
334 12 June 2012, Gunter Folger (hadr-qgsm-V09 323 12 June 2012, Gunter Folger (hadr-qgsm-V09-05-02)
335 ---------------------------------------------- 324 --------------------------------------------------
336 - Correct shadowing warnings 325 - Correct shadowing warnings
337 326
338 31 May 2012, Gunter Folger (hadr-qgsm-V09 327 31 May 2012, Gunter Folger (hadr-qgsm-V09-05-01)
339 ---------------------------------------------- 328 --------------------------------------------------
340 - Improve indentation; 329 - Improve indentation;
341 - make copy ctor, =, ==, != operators private 330 - make copy ctor, =, ==, != operators private without implementation
342 331
343 25 May 2012, Gunter Folger (hadr-qgsm-V09 332 25 May 2012, Gunter Folger (hadr-qgsm-V09-05-00)
344 ---------------------------------------------- 333 --------------------------------------------------
345 - Add ModelDescription() to QGS 334 - Add ModelDescription() to QGS
346 335
347 5 Aug 2011, M. Kelsey (hadr-qgsm-V09-04-04) 336 5 Aug 2011, M. Kelsey (hadr-qgsm-V09-04-04)
348 ---------------------------------------------- 337 -----------------------------------------------------
349 - G4GammaParticipants.cc: Follow change in re 338 - G4GammaParticipants.cc: Follow change in return value of
350 G4V3DNucleus::GetNucleons(), use const_cast 339 G4V3DNucleus::GetNucleons(), use const_cast<> to allow setting Hit().
351 - G4QGSParticipants.hh: Add G4V3DNucleus.hh ( 340 - G4QGSParticipants.hh: Add G4V3DNucleus.hh (should move implementations to
352 .cc file). 341 .cc file).
353 342
354 Requires consistent changes in other package 343 Requires consistent changes in other packages:
355 hadr-modman-V09-04-01 344 hadr-modman-V09-04-01
356 hadr-mod-util-V09-04-02 345 hadr-mod-util-V09-04-02
357 had-partonstring-mgt-V09-04-01 346 had-partonstring-mgt-V09-04-01
358 hadr-qgsm-V09-04-04 347 hadr-qgsm-V09-04-04
359 had-theo-HE-V09-04-01 348 had-theo-HE-V09-04-01
360 349
361 14 Jul 2011, G.Folger (hadr-qgsm-V09-04-03) 350 14 Jul 2011, G.Folger (hadr-qgsm-V09-04-03)
362 ---------------------------------------------- 351 -----------------------------------------------------
363 - Fix coverity warnings in G4QGSParticipants.c 352 - Fix coverity warnings in G4QGSParticipants.cc and G4SPBaryon.cc
364 (none was a real problem) 353 (none was a real problem)
365 354
366 01 Jun 2011, G.Folger (hadr-qgsm-V09-04-02) 355 01 Jun 2011, G.Folger (hadr-qgsm-V09-04-02)
367 ---------------------------------------------- 356 -----------------------------------------------------
368 - G4QGSParticipants: reduce energy of particip 357 - G4QGSParticipants: reduce energy of participant nucleons by binding energy.
369 This increases excitation energy, as calcul 358 This increases excitation energy, as calculated by initial-final. Without
370 this, excitation E often is close to 0, or 359 this, excitation E often is close to 0, or negative.
371 360
372 01 Jun 2011, G.Folger (hadr-qgsm-V09-04-01) 361 01 Jun 2011, G.Folger (hadr-qgsm-V09-04-01)
373 ---------------------------------------------- 362 -----------------------------------------------------
374 - Fix compilation warnings, gcc4.6, on alost 363 - Fix compilation warnings, gcc4.6, on alost unused variables. Move
375 "debug" variables into #ifdef 364 "debug" variables into #ifdef
376 365
377 17 Mar 2011, G.Folger (hadr-qgsm-V09-04-00) 366 17 Mar 2011, G.Folger (hadr-qgsm-V09-04-00)
378 ---------------------------------------------- 367 -----------------------------------------------------
379 - set limits for E/p checking 368 - set limits for E/p checking
380 369
381 8 Sep 2010, G.Folger (hadr-qgsm-V09-03-01) 370 8 Sep 2010, G.Folger (hadr-qgsm-V09-03-01)
382 ---------------------------------------------- 371 -----------------------------------------------------
383 - G4QGSModel.icc: use integer (A,Z) interface 372 - G4QGSModel.icc: use integer (A,Z) interface of nucleus
384 373
385 12-Mar-2010, G.Folger (hadr-qgsm-V09-03-00) 374 12-Mar-2010, G.Folger (hadr-qgsm-V09-03-00)
386 - remove G4PartonStringAnnihilator.{hh,cc} no 375 - remove G4PartonStringAnnihilator.{hh,cc} not used anywhere
387 376
388 19 May 2009, G.Folger (hadr-qgsm-V09-02-02) 377 19 May 2009, G.Folger (hadr-qgsm-V09-02-02)
389 ---------------------------------------------- 378 -----------------------------------------------------
390 - fix in G4SPBaryon: for antibaryon, a diquar 379 - fix in G4SPBaryon: for antibaryon, a diquark & quark was given instead of
391 anti-diquark & antiquark; note the rever 380 anti-diquark & antiquark; note the reverse order, too.
392 Fixes problems with incident anti baryons, 381 Fixes problems with incident anti baryons, e.g. antiproton, manifesting
393 in problems with forming hadrons. 382 in problems with forming hadrons.
394 383
395 29 Apr 2009 m. Kosov (hadr-qgsm-V09-02-0 384 29 Apr 2009 m. Kosov (hadr-qgsm-V09-02-01)
396 ---------------------------------------------- 385 ------------------------------------------------
397 Very important bug fix in G4QGSParticipants.cc 386 Very important bug fix in G4QGSParticipants.cc to let QGSC working from E=0
398 Added by GF (19-May-09): 387 Added by GF (19-May-09):
399 - this very important "bug" fix modifies G4G4Q 388 - this very important "bug" fix modifies G4G4QGSParticipants.cc and
400 G4GammaParticipants.cc: 389 G4GammaParticipants.cc:
401 changing the value of Threshold from 0.45 390 changing the value of Threshold from 0.45 GeV to 0.GeV,
402 and disables an Exception if s < sqr(tota 391 and disables an Exception if s < sqr(total mass + Threshold)
403 392
404 15 Sep 2008 G.Folger (hadr-qgsm-V09-01-0 393 15 Sep 2008 G.Folger (hadr-qgsm-V09-01-01)
405 ---------------------------------------------- 394 ------------------------------------------------
406 - Fix for bug found on windows in G4QGSPartici 395 - Fix for bug found on windows in G4QGSParticipants.cc, bug 1018:
407 decrement of iterator fails, improve logic 396 decrement of iterator fails, improve logic to not decrement.
408 397
409 31 Mar 2008 Dennis Wright (hadr-qgsm-V09-01-00 398 31 Mar 2008 Dennis Wright (hadr-qgsm-V09-01-00)
410 ---------------------------------------------- 399 -----------------------------------------------
411 - fix gcc-4.3 compiler warnings at lines 293, 400 - fix gcc-4.3 compiler warnings at lines 293, 395 of G4QGSMSplittableHadron.cc
412 401
413 24 Apr 2007 Gunter Folger (hadr-qgsm-V08-02-0 402 24 Apr 2007 Gunter Folger (hadr-qgsm-V08-02-02)
414 ---------------------------------------------- 403 ------------------------------------------------
415 - merge in change done by ftf dev; ie. in G4Q 404 - merge in change done by ftf dev; ie. in G4QGSParticipants, theDiffExcitaton
416 is constructed with default arguments. 405 is constructed with default arguments.
417 406
418 25 Jan 2007 Gunter Folger (hadr-qgsm-V08-02-0 407 25 Jan 2007 Gunter Folger (hadr-qgsm-V08-02-01)
419 ---------------------------------------------- 408 ------------------------------------------------
420 - G4SoftStringBuilder.cc: Correct typo in #ifd 409 - G4SoftStringBuilder.cc: Correct typo in #ifdef
421 410
422 24 Jan 2007 Gunter Folger (hadr-qgsm-V08-02-0 411 24 Jan 2007 Gunter Folger (hadr-qgsm-V08-02-00)
423 ---------------------------------------------- 412 ------------------------------------------------
424 - Correct E-p non-conservation in QGS. In 4QG 413 - Correct E-p non-conservation in QGS. In 4QGSMSplitableHadron.cc the smaller
425 of the lightcone momenta Q+/Q- was ignored. 414 of the lightcone momenta Q+/Q- was ignored.
426 - G4QGSMSplitableHadron correct divide by 0 i 415 - G4QGSMSplitableHadron correct divide by 0 in SampleX()
427 - Add debugging output to several classes 416 - Add debugging output to several classes
428 417
429 30 Nov 2005 Gabriele Cosmo (hadr-qgsm-V07-01-0 418 30 Nov 2005 Gabriele Cosmo (hadr-qgsm-V07-01-00)
430 ---------------------------------------------- 419 -----------------------------------------------
431 - Trivial fix in G4QGSParticipants and for sup 420 - Trivial fix in G4QGSParticipants and for support of CLHEP-2.0.X series.
432 - Created History file. 421 - Created History file.