[819] | 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 | |
---|