1 | ------------------------------------------------------------------- |
---|
2 | |
---|
3 | ================================================== |
---|
4 | Geant4 - an Object-Oriented Toolkit for Simulation |
---|
5 | ================================================== |
---|
6 | |
---|
7 | History file for Low Energy Parameterized Models |
---|
8 | ------------------------------------------------ |
---|
9 | |
---|
10 | This file should be used to summarize modifications introduced in the |
---|
11 | code and to keep track of all tags. |
---|
12 | |
---|
13 | --------------------------------------------------------------- |
---|
14 | * Please list in reverse chronological order (last date on top) |
---|
15 | --------------------------------------------------------------- |
---|
16 | |
---|
17 | 23 Apr 2008 - G.Cosmo (hadr-cohe-V09-00-08) |
---|
18 | -------------------------------------------- |
---|
19 | Tag for release 9.1.p02. |
---|
20 | |
---|
21 | 10 Apr 2008 - V.Ivanchenko (hadr-cohe-V09-01-02) |
---|
22 | ------------------------------------------------ |
---|
23 | G4HadronElastic - added extra protection against precision lost |
---|
24 | when projectile almostly lost kinetic energy; |
---|
25 | set lowestEnergyLimit=1.e-6*eV (was 0.0) |
---|
26 | |
---|
27 | 29 Jan 2008 - V.Ivanchenko (hadr-cohe-V09-01-01) |
---|
28 | ------------------------------------------------ |
---|
29 | G4UHadronElasticProcess - call to G4QElasticCrossSection with option |
---|
30 | "false", so parameters for sampling of |
---|
31 | scattering are precalculated |
---|
32 | G4HadronElastic - added extra protection - if sampled t out of the |
---|
33 | physics range then no scattering |
---|
34 | |
---|
35 | 16 Jan 2008 - V.Ivanchenko (hadr-cohe-V09-01-00) |
---|
36 | ------------------------------------------------ |
---|
37 | G4DiffuseElastic - remove dependence on other elastic models |
---|
38 | G4ElasticHadrNucleusHE - fixed non-reproducibility, removed commented |
---|
39 | part of old code; add more formatting |
---|
40 | G4HadronElastic - return back threshold to G4ElasticHadrNucleusHE |
---|
41 | model 1 GeV |
---|
42 | |
---|
43 | 10 Dec 2007 - V.Ivanchenko (hadr-cohe-V09-00-07) |
---|
44 | ------------------------------------------------ |
---|
45 | G4HadronElastic - set threshold to G4ElasticHadrNucleusHE model |
---|
46 | DBL_MAX |
---|
47 | |
---|
48 | 15 Nov 2007 - V.Ivanchenko (hadr-cohe-V09-00-06) |
---|
49 | ------------------------------------------------ |
---|
50 | G4UHadronElasticProcess - introduced "ifdef VERBOSE" for verbosity |
---|
51 | checks inside methods called at each step |
---|
52 | |
---|
53 | 14 Nov 2007 - V.Ivanchenko (hadr-cohe-V09-00-04) |
---|
54 | ------------------------------------------------ |
---|
55 | G4DiffuseElastic - add control on verbosity at initialisation |
---|
56 | |
---|
57 | 13 Nov 2007 - V.Ivanchenko (hadr-cohe-V09-00-03) |
---|
58 | ------------------------------------------------ |
---|
59 | G4ElasticHadrNucleusHE - (N.Starkov) updated: |
---|
60 | - the difference in scattering off protons and |
---|
61 | neutrons is included; |
---|
62 | - optized computation of the distribution function |
---|
63 | (important for heavy targets); |
---|
64 | - fixed model for scattering off hydrogen; |
---|
65 | - tunned model parameters for better description |
---|
66 | of total and elastic cross sections |
---|
67 | |
---|
68 | 06 Nov 2007 - V.Ivanchenko (hadr-cohe-V09-00-02) |
---|
69 | ------------------------------------------------ |
---|
70 | G4DiffuseElastic - (V.Grichine) initialisation of the model for |
---|
71 | each new target nucleus on-fly |
---|
72 | |
---|
73 | 05 Nov 2007 - V.Ivanchenko (hadr-cohe-V09-00-01) |
---|
74 | ------------------------------------------------ |
---|
75 | |
---|
76 | G4DiffuseElastic - (V.Grichine) initialisation of the model in |
---|
77 | constructor with particle definition for the |
---|
78 | vector of available elements; tuning |
---|
79 | at high energies. |
---|
80 | |
---|
81 | 17 Oct 2007 - V.Ivanchenko (hadr-cohe-V09-00-00) |
---|
82 | ------------------------------------------------ |
---|
83 | G4LEnp - removed erroneous code for identity |
---|
84 | exchange of particles ( F.W. Jones) |
---|
85 | |
---|
86 | G4DiffuseElastic - added Coulomb elastic scattering amplitude |
---|
87 | using Wentzel model (V. Grichine) |
---|
88 | |
---|
89 | 14 June 2007 - V.Ivanchenko (hadr-cohe-V08-03-07) |
---|
90 | ------------------------------------------------ |
---|
91 | G4UHadronElasticProcess - use "true" flag colling CHIPS to compute cross |
---|
92 | section |
---|
93 | |
---|
94 | 14 June 2007 - V.Ivanchenko (hadr-cohe-V08-03-06) |
---|
95 | ----------------------------------------------- |
---|
96 | G4ElasticHadrNucleusHE - fixed compilation nuclear parameters for heavy |
---|
97 | nucleus |
---|
98 | G4DiffuseElastic - new class |
---|
99 | |
---|
100 | 31 May 2007 - V.Ivanchenko (hadr-cohe-V08-03-05) |
---|
101 | ----------------------------------------------- |
---|
102 | G4ElasticHadrNucleusHE - fixed compilation problem at Windows |
---|
103 | use only double values inside std::pow |
---|
104 | |
---|
105 | 31 May 2007 - V.Ivanchenko (hadr-cohe-V08-03-04) |
---|
106 | ----------------------------------------------- |
---|
107 | G4ElasticHadrNucleusHE - fixed compilation problem at SUN |
---|
108 | move static const out of switch |
---|
109 | |
---|
110 | 25 May 2007 - D.H. Wright (hadr-cohe-V08-03-03) |
---|
111 | ----------------------------------------------- |
---|
112 | add model names to constructors in G4LEnp, G4LEpp, G4ChargeExchange.cc, |
---|
113 | G4HadronElastic, and G4ElasticHadrNucleusHE |
---|
114 | |
---|
115 | 24 May 2007 - V.Ivanchenko (hadr-cohe-V08-03-02) |
---|
116 | ----------------------------------------------- |
---|
117 | G4ElasticHadrNucleusHE - optimised computation of tables |
---|
118 | G4HadronElastic - use HElastic only for mesons |
---|
119 | |
---|
120 | 15 May 2007 - V.Ivanchenko (hadr-cohe-V08-03-01) |
---|
121 | ----------------------------------------------- |
---|
122 | G4HadronElastic - use QElasticCrossSection for p, n incident for any energy |
---|
123 | and any target; use HElastic for the rest |
---|
124 | |
---|
125 | 15 May 2007 - V.Ivanchenko (hadr-cohe-V08-03-00) |
---|
126 | ----------------------------------------------- |
---|
127 | G4ElasticHadrNucleusHE - general cleanup and redesign of private methods |
---|
128 | |
---|
129 | 5 May 2007 - V.Ivanchenko (hadr-cohe-V08-02-06) |
---|
130 | ----------------------------------------------- |
---|
131 | G4HadronElastic - do not use HE model for hydrogen target to avoid NaN; |
---|
132 | use QElasticCrossSection for p, n incident for any energy |
---|
133 | only for p, He targets |
---|
134 | |
---|
135 | 4 May 2007 - V.Ivanchenko (hadr-cohe-V08-02-05) |
---|
136 | ----------------------------------------------- |
---|
137 | G4HadronElastic - do not use HE model for hydrogen target to avoid NaN; |
---|
138 | use QElasticCrossSection for p, n incident for any energy |
---|
139 | |
---|
140 | 2 May 2007 - V.Ivanchenko (hadr-cohe-V08-02-04) |
---|
141 | ----------------------------------------------- |
---|
142 | G4ElasticHadrNucleusHE - scale sampled t as ptot^2 |
---|
143 | G4HadronElastic - use QElasticCrossSection for p, n < GeV and |
---|
144 | G4ElasticHadrNucleusHE model above |
---|
145 | still use QElasticCrossSEction for H and He targets |
---|
146 | |
---|
147 | 2 Apr 2007 - V.Ivanchenko (hadr-cohe-V08-02-03) |
---|
148 | ----------------------------------------------- |
---|
149 | G4ElasticHadrNucleusHE - use iterator search on bin instead of |
---|
150 | computing log |
---|
151 | G4HadronElastic - use the most probable isotope for given Z to call |
---|
152 | to HE model (CPU/memory more efficient) |
---|
153 | |
---|
154 | 30 Jan 2007 - V.Ivanchenko (hadr-cohe-V08-02-02) |
---|
155 | ------------------------------------------------ |
---|
156 | G4UHadronElasticProcess - fix bug in number of neutrons in CHIPS interface |
---|
157 | G4HadronElastic, G4ChargeExchange - more accuratelly compute Z and A |
---|
158 | |
---|
159 | 30 Jan 2007 - V.Ivanchenko (hadr-cohe-V08-02-01) |
---|
160 | ------------------------------------------------ |
---|
161 | G4UHadronElasticProcess, G4ChargeExchangeProcess - fix problem |
---|
162 | for the case, when isotope vector is not defined |
---|
163 | |
---|
164 | 23 Jan 2007 - V.Ivanchenko (hadr-cohe-V08-02-00) |
---|
165 | ------------------------------------------------ |
---|
166 | G4UHadronElasticProcess - migrade to interface to cross section with Z and A |
---|
167 | G4ChargeExchangeProcess - migrade to interface to cross section with Z and A |
---|
168 | do not use QElastic total cross sections |
---|
169 | |
---|
170 | 23 Nov 2006 - V.Ivanchenko (hadr-cohe-V08-01-12) |
---|
171 | ------------------------------------------------ |
---|
172 | G4ElasticHadrNucleusHE - remove unused variables; |
---|
173 | - set ONQ0=3 (instead of 5) as it was in the |
---|
174 | tag 05 in order to have better CPU performance |
---|
175 | - cleanup comments |
---|
176 | |
---|
177 | 22 Nov 2006 - V.Ivanchenko (hadr-cohe-V08-01-11) |
---|
178 | ------------------------------------------------ |
---|
179 | G4HadronElastic: set DBL_MAX low limit for the HE model |
---|
180 | |
---|
181 | 21 Nov 2006 - V.Ivanchenko (hadr-cohe-V08-01-10) |
---|
182 | ------------------------------------------------ |
---|
183 | Cleanup of G4ElasticHadrNucleusHE |
---|
184 | |
---|
185 | 18 Nov 2006 - V.Ivanchenko (hadr-cohe-V08-01-09) |
---|
186 | ------------------------------------------------ |
---|
187 | N.Starkov: Fix problem of |
---|
188 | |
---|
189 | 17 Nov 2006 - V.Ivanchenko (hadr-cohe-V08-01-08) |
---|
190 | ------------------------------------------------ |
---|
191 | N.Starkov: Fix problem of initialization of tables, |
---|
192 | Fix problem of CPU overhead |
---|
193 | |
---|
194 | 17 Nov 2006 - V.Ivanchenko (hadr-cohe-V08-01-07) |
---|
195 | ------------------------------------------------ |
---|
196 | N.Starkov: Code optimization is perfomed |
---|
197 | |
---|
198 | 16 Nov 2006 - V.Ivanchenko (hadr-cohe-V08-01-06) |
---|
199 | ------------------------------------------------ |
---|
200 | G4HadronElastic - set threshold 0.4 GeV for HE model (VI) |
---|
201 | G4ElasticHadrNucleusHE - add corrections allowing to work down |
---|
202 | to 0.4 GeV (N.Starkov) |
---|
203 | |
---|
204 | 24 Oct 2006 - V.Ivanchenko (hadr-cohe-V08-01-05) |
---|
205 | ------------------------------------------------ |
---|
206 | Set lowestEnergy=0 for neutral particles, =eV for changed (VI) |
---|
207 | G4HadronElastic - set threshold 1 GeV for G4ElasticHadrNucleusHE model (VI) |
---|
208 | G4ElasticHadrNucleusHE - complete review and update of the class, |
---|
209 | data tables are computed on-flight, |
---|
210 | G4ELASTICDATA are not used anymore, |
---|
211 | the model is applicable for all nuclei, except |
---|
212 | deuteron, triton, He3, and A>238 (N.Starkov) |
---|
213 | |
---|
214 | 26 Sept 2006 - V.Ivanchenko (hadr-cohe-V08-01-04) |
---|
215 | ------------------------------------------------- |
---|
216 | Introduce extra protection - below lowestEnergy (10-6 eV) not active |
---|
217 | |
---|
218 | 10 August 2006 - V.Ivanchenko (hadr-cohe-V08-01-03) |
---|
219 | --------------------------------------------------- |
---|
220 | Introduce NaN check inside G4HadronElastic, G4ChargeExchange, |
---|
221 | and G4UHadronElasticProcess; |
---|
222 | |
---|
223 | 24 July 2006 - V.Ivanchenko (hadr-cohe-V08-01-02) |
---|
224 | ----------------------------------------------- |
---|
225 | Remove HP data from G4UHadronElasticProcess (it is set in physics lists) |
---|
226 | Add low energy threshold for QElastic 20 MeV inside G4HadronElastic |
---|
227 | |
---|
228 | 13 July 2006 - V.Ivanchenko (hadr-cohe-V08-01-01) |
---|
229 | ----------------------------------------------- |
---|
230 | Fix bug: remove 1 keV limit from G4UHadronElasticProcess |
---|
231 | |
---|
232 | 07 July 2006 - V.Ivanchenko (hadr-cohe-V08-01-00) |
---|
233 | ----------------------------------------------- |
---|
234 | Fix bug: the rotation of final state need to be done in PostStep of |
---|
235 | the process, not on the model level (V.Ivanchenko) |
---|
236 | |
---|
237 | 21 June 2006 - V.Ivanchenko (hadr-cohe-V08-00-09) |
---|
238 | ----------------------------------------------- |
---|
239 | Fix - remove nan values n scattering on deuteron (V.Ivanchenko) |
---|
240 | |
---|
241 | 17 June 2006 - V.Ivanchenko (ghad-cohe-V08-00-08) |
---|
242 | ----------------------------------------------- |
---|
243 | Use sampling of final state for n, p scattering on deuteron |
---|
244 | and alpha from LElastic (V.Ivanchenko) |
---|
245 | |
---|
246 | 7 June 2006 - V.Ivanchenko (ghad-cohe-V08-00-07) |
---|
247 | ----------------------------------------------- |
---|
248 | Fix complilation warnings at WINDOWS (V.Ivanchenko) |
---|
249 | |
---|
250 | 2 June 2006 - V.Ivanchenko (ghad-cohe-V08-00-06) |
---|
251 | ----------------------------------------------- |
---|
252 | Fix complilation warnings at SUN (V.Ivanchenko) |
---|
253 | |
---|
254 | 1 June 2006 - V.Ivanchenko (ghad-cohe-V08-00-05) |
---|
255 | ----------------------------------------------- |
---|
256 | Add regime of HElastic which is not using data files (N.Starkov) |
---|
257 | Cleanup (V.Ivanchenko) |
---|
258 | |
---|
259 | 30 May 2006 - V.Ivanchenko (ghad-cohe-V08-00-04) |
---|
260 | ----------------------------------------------- |
---|
261 | Add ChargeExchangeProcess, cleanup G4HadronElastic |
---|
262 | |
---|
263 | 2 May 2006 - V.Ivanchenko (ghad-cohe-V08-00-03) |
---|
264 | ----------------------------------------------- |
---|
265 | Rename G4LElasticB -> G4HadronElastic |
---|
266 | |
---|
267 | 25 April 2006 - V.Ivanchenko (ghad-cohe-V08-00-02) |
---|
268 | ------------------------------------------------- |
---|
269 | G4UHadronElasticProcess and G4LElasticB: use np scattering from CHIPS, |
---|
270 | fix run time warnings |
---|
271 | Rename G4LElasticB by G4HadronElastic |
---|
272 | |
---|
273 | |
---|
274 | 24 April 2006 - V.Ivanchenko (ghad-cohe-V08-00-01) |
---|
275 | ------------------------------------------------- |
---|
276 | G4UHadronElasticProcess - new process allows to use G4Isotopes composition |
---|
277 | of elements defined by user and uses cross sections from |
---|
278 | CHIPS and HP models when appropriate |
---|
279 | |
---|
280 | 13 April 2006 - V.Ivanchenko (ghad-cohe-V08-00-00) |
---|
281 | ------------------------------------------------- |
---|
282 | G4LElasticB - moved from low_energy; bug fixes - remove charge |
---|
283 | exchange option, remove low limit on primary momentum; |
---|
284 | add limit on secondary kinetic energy; add only s-wave |
---|
285 | regime for low momentum scattering |
---|
286 | GNUmakfile - introduce dependence on chips |
---|
287 | |
---|
288 | 28 Nov 2005 - G. Cosmo (hadr-cohe-V07-01-05) |
---|
289 | --------------------------------------------- |
---|
290 | Migrated to <sstream> from G4ElasticHadrNucleusHE. |
---|
291 | |
---|
292 | 25 Nov 2005 - D. Wright (hadr-cohe-V07-01-04) |
---|
293 | --------------------------------------------- |
---|
294 | From Solaris testing: line 83 of G4DiffElasticHadrScattering.hh: |
---|
295 | multiple declaration of variable c1. Fixed. |
---|
296 | |
---|
297 | 25 Nov 2005 - D. Wright (hadr-cohe-V07-01-03) |
---|
298 | --------------------------------------------- |
---|
299 | Add detailed comments of N. Starkov from previous tags to History |
---|
300 | file: |
---|
301 | G4DiffElasticHadrNucleus.hh, .cc : |
---|
302 | add high energy elastic scattering on protons |
---|
303 | add new method HadronProtonDiffCrSec |
---|
304 | |
---|
305 | G4ElasticHadrNucleusHE.hh, .cc : |
---|
306 | add high energy elastic scattering on protons |
---|
307 | |
---|
308 | G4HadronValues.hh, .cc : |
---|
309 | use PDG value instead of static particle pointers |
---|
310 | |
---|
311 | From V. Ivantchenko: fixed memory leaks |
---|
312 | 4-momentum balance fixed, tested OK |
---|
313 | fixed compiler warnings |
---|
314 | |
---|
315 | 25 Nov 2005 - V.Ivanchenko (ghad-cohe-V07-01-03) |
---|
316 | ------------------------------------------------ |
---|
317 | Integration of recent development of the subpackage |
---|
318 | Remove of the G4Rutherford for the time being |
---|
319 | |
---|