source: trunk/source/processes/hadronic/models/coherent_elastic/History@ 1315

Last change on this file since 1315 was 1315, checked in by garnier, 15 years ago

update geant4-09-04-beta-cand-01 interfaces-V09-03-09 vis-V09-03-08

File size: 16.8 KB
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1-------------------------------------------------------------------
2
3 ==================================================
4 Geant4 - an Object-Oriented Toolkit for Simulation
5 ==================================================
6
7 History file for Low Energy Parameterized Models
8 ------------------------------------------------
9
10This file should be used to summarize modifications introduced in the
11code and to keep track of all tags.
12
13 ---------------------------------------------------------------
14 * Please list in reverse chronological order (last date on top)
15 ---------------------------------------------------------------
16
1726 January 2010 - M.Kosov (hadr-cohe-V09-03-01)
18------------------------------------------------------
19- Bug fix: not initialized G4QNeutronElasticCrossSection in QGSP_BERT. Tested
20 on the simplified calorimeter. Does not crash after 21 events (pi 200 GeV, Cu-LAr)
21
2213 January 2010 - M.Kosov (hadr-cohe-V09-03-00)
23------------------------------------------------------
24- Use G4Q(Proton/Neutron)ElasticCrossSection instead of G4QElasticCrossSection
25
2619 November 2009 - M.Kosov (hadr-cohe-V09-02-03)
27------------------------------------------------------
28- Correct dependencies on CHIPS
29
3008 October 2009 - V.Ivanchenko (hadr-cohe-V09-02-02)
31------------------------------------------------------
32- G4CHIPSElastic, G4HadronElastic - use static pointer to G4VQCrossSection
33 in order to gurantee unique version
34 of CHIPS cross section class
35
3605 October 2009 - V.Ivanchenko (hadr-cohe-V09-02-01)
37------------------------------------------------------
38- Make a correct tag format
39
4022 September 2009 - V.Ivanchenko (hadr-cohe-V09-01-09)
41------------------------------------------------------
42 Migrated to the hadronic model design of elastic scattering
43 G4WHadronElasticProcess - new elastic process
44 G4VHadronElastic - base class for elastic models with default
45 GHEISHA model
46 G4ElasticHadrNucleusHE - capable to work with old and new interfaces
47 G4CHIPSElastic - model interface to CHIPS parameterization
48 G4HadronElastic - remove hand made NaN finder and G4cout at destructor
49
5002 March 2009 - D. Wright for V.Grichine (hadr-cohe-V09-02-00)
51--------------------------------------------------------------
52 Model precise sampling and 'on the fly' table preparation in
53 G4DiffuseElastic.hh, .cc
54
5527 November 2008 - V.Ivanchenko (hadr-cohe-V09-01-08)
56----------------------------------------------------
57 G4ChargeExchangeProcess - added high and low energy protections into
58 cross section
59
6020 November 2008 - V.Ivanchenko (hadr-cohe-V09-01-07)
61----------------------------------------------------
62 G4ChargeExchangeProcess and G4ChargeExchange model prepaed to be used
63 in Physics Lists; energy threshold is set to 1.0 MeV
64
6522 August 2008 - V.Ivanchenko (hadr-cohe-V09-01-06)
66----------------------------------------------------
67 - set process sub-types according to enumerator for G4UHadronElasticProcess
68 and for G4ChargeExchangeProcess
69
7005 August 2008 - V.Ivanchenko (hadr-cohe-V09-01-05)
71----------------------------------------------------
72 G4HadronElastic - added protection inside LElastic model against rare
73 unphysical values of sampled t
74
7508 Jul 2008 - D.H. Wright (hadr-cohe-V09-01-04)
76------------------------------------------------
77 - set process sub-type to 11 for G4UHadronElasticProcess and 16 for
78 G4ChargeExchangeProcess
79
8019 May 2008 - V.Ivanchenko (hadr-cohe-V09-01-03)
81------------------------------------------------
82 G4HadronElastic - added counts of abnornal sampling results and cout
83 at the destructor of the class
84 G4UHadronElasticProcess and G4ChargeExchangeProcess - added call to
85 BuildPhysicsTable of the base class G4HadronicProcess
86
8710 Apr 2008 - V.Ivanchenko (hadr-cohe-V09-01-02)
88------------------------------------------------
89 G4HadronElastic - added extra protection against precision lost
90 when projectile almostly lost kinetic energy;
91 set lowestEnergyLimit=1.e-6*eV (was 0.0)
92
9329 Jan 2008 - V.Ivanchenko (hadr-cohe-V09-01-01)
94-------------------------------------------------
95 G4UHadronElasticProcess - call to G4QElasticCrossSection with option
96 "false", so parameters for sampling of
97 scattering are precalculated
98 G4HadronElastic - added extra protection - if sampled t out of the
99 physics range then no scattering
100
10116 Jan 2008 - V.Ivanchenko (hadr-cohe-V09-01-00)
102------------------------------------------------
103 G4DiffuseElastic - remove dependence on other elastic models
104 G4ElasticHadrNucleusHE - fixed non-reproducibility, removed commented
105 part of old code; add more formatting
106 G4HadronElastic - return back threshold to G4ElasticHadrNucleusHE
107 model 1 GeV
108
10910 Dec 2007 - V.Ivanchenko (hadr-cohe-V09-00-07)
110------------------------------------------------
111 G4HadronElastic - set threshold to G4ElasticHadrNucleusHE model
112 DBL_MAX
113
11415 Nov 2007 - V.Ivanchenko (hadr-cohe-V09-00-06)
115------------------------------------------------
116 G4UHadronElasticProcess - introduced "ifdef VERBOSE" for verbosity
117 checks inside methods called at each step
118
11914 Nov 2007 - V.Ivanchenko (hadr-cohe-V09-00-04)
120------------------------------------------------
121 G4DiffuseElastic - add control on verbosity at initialisation
122
12313 Nov 2007 - V.Ivanchenko (hadr-cohe-V09-00-03)
124------------------------------------------------
125 G4ElasticHadrNucleusHE - (N.Starkov) updated:
126 - the difference in scattering off protons and
127 neutrons is included;
128 - optized computation of the distribution function
129 (important for heavy targets);
130 - fixed model for scattering off hydrogen;
131 - tunned model parameters for better description
132 of total and elastic cross sections
133
13406 Nov 2007 - V.Ivanchenko (hadr-cohe-V09-00-02)
135------------------------------------------------
136 G4DiffuseElastic - (V.Grichine) initialisation of the model for
137 each new target nucleus on-fly
138
13905 Nov 2007 - V.Ivanchenko (hadr-cohe-V09-00-01)
140------------------------------------------------
141
142 G4DiffuseElastic - (V.Grichine) initialisation of the model in
143 constructor with particle definition for the
144 vector of available elements; tuning
145 at high energies.
146
14717 Oct 2007 - V.Ivanchenko (hadr-cohe-V09-00-00)
148------------------------------------------------
149 G4LEnp - removed erroneous code for identity
150 exchange of particles ( F.W. Jones)
151
152 G4DiffuseElastic - added Coulomb elastic scattering amplitude
153 using Wentzel model (V. Grichine)
154
15514 June 2007 - V.Ivanchenko (hadr-cohe-V08-03-07)
156------------------------------------------------
157 G4UHadronElasticProcess - use "true" flag colling CHIPS to compute cross
158 section
159
16014 June 2007 - V.Ivanchenko (hadr-cohe-V08-03-06)
161-----------------------------------------------
162 G4ElasticHadrNucleusHE - fixed compilation nuclear parameters for heavy
163 nucleus
164 G4DiffuseElastic - new class
165
16631 May 2007 - V.Ivanchenko (hadr-cohe-V08-03-05)
167-----------------------------------------------
168 G4ElasticHadrNucleusHE - fixed compilation problem at Windows
169 use only double values inside std::pow
170
17131 May 2007 - V.Ivanchenko (hadr-cohe-V08-03-04)
172-----------------------------------------------
173 G4ElasticHadrNucleusHE - fixed compilation problem at SUN
174 move static const out of switch
175
17625 May 2007 - D.H. Wright (hadr-cohe-V08-03-03)
177-----------------------------------------------
178 add model names to constructors in G4LEnp, G4LEpp, G4ChargeExchange.cc,
179 G4HadronElastic, and G4ElasticHadrNucleusHE
180
18124 May 2007 - V.Ivanchenko (hadr-cohe-V08-03-02)
182-----------------------------------------------
183 G4ElasticHadrNucleusHE - optimised computation of tables
184 G4HadronElastic - use HElastic only for mesons
185
18615 May 2007 - V.Ivanchenko (hadr-cohe-V08-03-01)
187-----------------------------------------------
188 G4HadronElastic - use QElasticCrossSection for p, n incident for any energy
189 and any target; use HElastic for the rest
190
19115 May 2007 - V.Ivanchenko (hadr-cohe-V08-03-00)
192-----------------------------------------------
193 G4ElasticHadrNucleusHE - general cleanup and redesign of private methods
194
1955 May 2007 - V.Ivanchenko (hadr-cohe-V08-02-06)
196-----------------------------------------------
197 G4HadronElastic - do not use HE model for hydrogen target to avoid NaN;
198 use QElasticCrossSection for p, n incident for any energy
199 only for p, He targets
200
2014 May 2007 - V.Ivanchenko (hadr-cohe-V08-02-05)
202-----------------------------------------------
203 G4HadronElastic - do not use HE model for hydrogen target to avoid NaN;
204 use QElasticCrossSection for p, n incident for any energy
205
2062 May 2007 - V.Ivanchenko (hadr-cohe-V08-02-04)
207-----------------------------------------------
208 G4ElasticHadrNucleusHE - scale sampled t as ptot^2
209 G4HadronElastic - use QElasticCrossSection for p, n < GeV and
210 G4ElasticHadrNucleusHE model above
211 still use QElasticCrossSEction for H and He targets
212
2132 Apr 2007 - V.Ivanchenko (hadr-cohe-V08-02-03)
214-----------------------------------------------
215 G4ElasticHadrNucleusHE - use iterator search on bin instead of
216 computing log
217 G4HadronElastic - use the most probable isotope for given Z to call
218 to HE model (CPU/memory more efficient)
219
22030 Jan 2007 - V.Ivanchenko (hadr-cohe-V08-02-02)
221------------------------------------------------
222 G4UHadronElasticProcess - fix bug in number of neutrons in CHIPS interface
223 G4HadronElastic, G4ChargeExchange - more accuratelly compute Z and A
224
22530 Jan 2007 - V.Ivanchenko (hadr-cohe-V08-02-01)
226------------------------------------------------
227 G4UHadronElasticProcess, G4ChargeExchangeProcess - fix problem
228 for the case, when isotope vector is not defined
229
23023 Jan 2007 - V.Ivanchenko (hadr-cohe-V08-02-00)
231------------------------------------------------
232 G4UHadronElasticProcess - migrade to interface to cross section with Z and A
233 G4ChargeExchangeProcess - migrade to interface to cross section with Z and A
234 do not use QElastic total cross sections
235
23623 Nov 2006 - V.Ivanchenko (hadr-cohe-V08-01-12)
237------------------------------------------------
238 G4ElasticHadrNucleusHE - remove unused variables;
239 - set ONQ0=3 (instead of 5) as it was in the
240 tag 05 in order to have better CPU performance
241 - cleanup comments
242
24322 Nov 2006 - V.Ivanchenko (hadr-cohe-V08-01-11)
244------------------------------------------------
245 G4HadronElastic: set DBL_MAX low limit for the HE model
246
24721 Nov 2006 - V.Ivanchenko (hadr-cohe-V08-01-10)
248------------------------------------------------
249 Cleanup of G4ElasticHadrNucleusHE
250
25118 Nov 2006 - V.Ivanchenko (hadr-cohe-V08-01-09)
252------------------------------------------------
253 N.Starkov: Fix problem of
254
25517 Nov 2006 - V.Ivanchenko (hadr-cohe-V08-01-08)
256------------------------------------------------
257 N.Starkov: Fix problem of initialization of tables,
258 Fix problem of CPU overhead
259
26017 Nov 2006 - V.Ivanchenko (hadr-cohe-V08-01-07)
261------------------------------------------------
262 N.Starkov: Code optimization is perfomed
263
26416 Nov 2006 - V.Ivanchenko (hadr-cohe-V08-01-06)
265------------------------------------------------
266 G4HadronElastic - set threshold 0.4 GeV for HE model (VI)
267 G4ElasticHadrNucleusHE - add corrections allowing to work down
268 to 0.4 GeV (N.Starkov)
269
27024 Oct 2006 - V.Ivanchenko (hadr-cohe-V08-01-05)
271------------------------------------------------
272 Set lowestEnergy=0 for neutral particles, =eV for changed (VI)
273 G4HadronElastic - set threshold 1 GeV for G4ElasticHadrNucleusHE model (VI)
274 G4ElasticHadrNucleusHE - complete review and update of the class,
275 data tables are computed on-flight,
276 G4ELASTICDATA are not used anymore,
277 the model is applicable for all nuclei, except
278 deuteron, triton, He3, and A>238 (N.Starkov)
279
28026 Sept 2006 - V.Ivanchenko (hadr-cohe-V08-01-04)
281-------------------------------------------------
282 Introduce extra protection - below lowestEnergy (10-6 eV) not active
283
28410 August 2006 - V.Ivanchenko (hadr-cohe-V08-01-03)
285---------------------------------------------------
286 Introduce NaN check inside G4HadronElastic, G4ChargeExchange,
287 and G4UHadronElasticProcess;
288
28924 July 2006 - V.Ivanchenko (hadr-cohe-V08-01-02)
290-----------------------------------------------
291 Remove HP data from G4UHadronElasticProcess (it is set in physics lists)
292 Add low energy threshold for QElastic 20 MeV inside G4HadronElastic
293
29413 July 2006 - V.Ivanchenko (hadr-cohe-V08-01-01)
295-----------------------------------------------
296 Fix bug: remove 1 keV limit from G4UHadronElasticProcess
297
29807 July 2006 - V.Ivanchenko (hadr-cohe-V08-01-00)
299-----------------------------------------------
300 Fix bug: the rotation of final state need to be done in PostStep of
301 the process, not on the model level (V.Ivanchenko)
302
30321 June 2006 - V.Ivanchenko (hadr-cohe-V08-00-09)
304-----------------------------------------------
305 Fix - remove nan values n scattering on deuteron (V.Ivanchenko)
306
30717 June 2006 - V.Ivanchenko (ghad-cohe-V08-00-08)
308-----------------------------------------------
309 Use sampling of final state for n, p scattering on deuteron
310 and alpha from LElastic (V.Ivanchenko)
311
3127 June 2006 - V.Ivanchenko (ghad-cohe-V08-00-07)
313-----------------------------------------------
314 Fix complilation warnings at WINDOWS (V.Ivanchenko)
315
3162 June 2006 - V.Ivanchenko (ghad-cohe-V08-00-06)
317-----------------------------------------------
318 Fix complilation warnings at SUN (V.Ivanchenko)
319
3201 June 2006 - V.Ivanchenko (ghad-cohe-V08-00-05)
321-----------------------------------------------
322 Add regime of HElastic which is not using data files (N.Starkov)
323 Cleanup (V.Ivanchenko)
324
32530 May 2006 - V.Ivanchenko (ghad-cohe-V08-00-04)
326-----------------------------------------------
327 Add ChargeExchangeProcess, cleanup G4HadronElastic
328
3292 May 2006 - V.Ivanchenko (ghad-cohe-V08-00-03)
330-----------------------------------------------
331 Rename G4LElasticB -> G4HadronElastic
332
33325 April 2006 - V.Ivanchenko (ghad-cohe-V08-00-02)
334-------------------------------------------------
335 G4UHadronElasticProcess and G4LElasticB: use np scattering from CHIPS,
336 fix run time warnings
337 Rename G4LElasticB by G4HadronElastic
338
339
34024 April 2006 - V.Ivanchenko (ghad-cohe-V08-00-01)
341-------------------------------------------------
342 G4UHadronElasticProcess - new process allows to use G4Isotopes composition
343 of elements defined by user and uses cross sections from
344 CHIPS and HP models when appropriate
345
34613 April 2006 - V.Ivanchenko (ghad-cohe-V08-00-00)
347-------------------------------------------------
348 G4LElasticB - moved from low_energy; bug fixes - remove charge
349 exchange option, remove low limit on primary momentum;
350 add limit on secondary kinetic energy; add only s-wave
351 regime for low momentum scattering
352 GNUmakfile - introduce dependence on chips
353
35428 Nov 2005 - G. Cosmo (hadr-cohe-V07-01-05)
355---------------------------------------------
356 Migrated to <sstream> from G4ElasticHadrNucleusHE.
357
35825 Nov 2005 - D. Wright (hadr-cohe-V07-01-04)
359---------------------------------------------
360 From Solaris testing: line 83 of G4DiffElasticHadrScattering.hh:
361 multiple declaration of variable c1. Fixed.
362
36325 Nov 2005 - D. Wright (hadr-cohe-V07-01-03)
364---------------------------------------------
365 Add detailed comments of N. Starkov from previous tags to History
366 file:
367 G4DiffElasticHadrNucleus.hh, .cc :
368 add high energy elastic scattering on protons
369 add new method HadronProtonDiffCrSec
370
371 G4ElasticHadrNucleusHE.hh, .cc :
372 add high energy elastic scattering on protons
373
374 G4HadronValues.hh, .cc :
375 use PDG value instead of static particle pointers
376
377 From V. Ivantchenko: fixed memory leaks
378 4-momentum balance fixed, tested OK
379 fixed compiler warnings
380
38125 Nov 2005 - V.Ivanchenko (ghad-cohe-V07-01-03)
382------------------------------------------------
383 Integration of recent development of the subpackage
384 Remove of the G4Rutherford for the time being
385
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