| Geant4 Cross Reference |
1 # Category transport History << 1 $Id: History 88491 2015-02-24 11:05:22Z gcosmo $
>> 2 -------------------------------------------------------------------
2 3
3 See `CONTRIBUTING.rst` for details of **requir << 4 =========================================================
4 which **must** added in reverse chronological << 5 Geant4 - an Object-Oriented Toolkit for Simulation in HEP
5 It must **not** be used as a substitute for wr << 6 =========================================================
6 << 7
7 ---------------------------------------------- << 8 Category History file
8 << 9 ---------------------
9 ## 2024-10-08 Jonas Hahnfeld (transport-V11-02 << 10 This file should be used by G4 developers and category coordinators
10 - Introduce `TRANSPORTATION_WITH_MSC` process << 11 to briefly summarize all major modifications introduced in the code
11 << 12 and keep track of all category-tags.
12 ## 2023-01-26 John Apostolakis (transport-V11- << 13 It DOES NOT substitute the CVS log-message one should put at every
13 - Added a method to set both warning & importa << 14 committal in the CVS repository !
14 Added method to report lock errors. << 15 `
15 Improve reporting of inconsistent changes of << 16 ----------------------------------------------------------
16 (not only enforce warning_E < important_E << 17 * Reverse chronological order (last date on top), please *
17 << 18 ----------------------------------------------------------
18 ## 2023-01-25 John Apostolakis (transport-V11- <<
19 - Fix unwanted change of default looper parame <<
20 ( Reversed inadvertent creation of G4Transpo <<
21 calls to G4Transportation constructor.) <<
22 <<
23 ## 2023-01-09 Jonas Hahnfeld (transport-V11-01 <<
24 - Fix compilation warning about unused variabl <<
25 <<
26 ## 2022-11-25 Gabriele Cosmo (transport-V11-00 <<
27 - Removed debug printouts in G4Transportation. <<
28 <<
29 ## 2022-11-23 Gabriele Cosmo (transport-V11-00 <<
30 - Fixed compilation warnings for implicit type <<
31 <<
32 ## 2022-11-10 John Apostolakis (transport-V11- <<
33 - New class G4TransporationParameters to hold <<
34 This is a class to be created in master and <<
35 parameters for G4Transportation and derived <<
36 * G4Transporation's constructor checks for <<
37 instance. If found, its values will be ass <<
38 data members of G4Transporation. <<
39 This behaviour is inherited by subclasses <<
40 * The (default) 'instance' of G4Transportati <<
41 shared by all threads, and used for all pa <<
42 These values could be subsequently changed <<
43 * The G4TransporationParameters object (inst <<
44 ( Future extensions are envisioned that al <<
45 to be associated with a separate instanc <<
46 to one or more particle types, e.g. elec <<
47 <<
48 ## 2022-10-05 Gabriele Cosmo (transport-V11-00 <<
49 - Fixed compilation warnings on Intel/icx comp <<
50 but not used. <<
51 <<
52 ## 2022-05-18 Gabriele Cosmo (transport-V11-00 <<
53 - `G4Transportation`, `G4CoupledTransportation <<
54 operator instead of logical. <<
55 <<
56 ## 2022-05-11 Jonas Hahnfeld (transport-V11-00 <<
57 - `G4Transportation`: Remove non-working check <<
58 - Remove `PUBLIC` dependency on `G4magneticfie <<
59 <<
60 ## 2022-04-24 Vladimir Ivanchenko (transport-V <<
61 - moved G4UserSpecialCuts to physics_lists/con <<
62 - GNUmakefile, source.cmake - removed dependen <<
63 <<
64 ## 2022-04-20 Jonas Hahnfeld (transport-V11-00 <<
65 - `G4CoupledTransportation`: Set flags from `G <<
66 * Replace `fFirstStepInAnyVolume` with `fFir <<
67 * Replace `fAnyGeometryLimitedStep` with `fG <<
68 * Remove wrong check in case of zero steps <<
69 - `G4Transportation`: <<
70 * Remove wrong check in case of zero steps <<
71 * Set step status on volume boundary <<
72 <<
73 ## 2022-01-17 Jonas Hahnfeld (transport-V11-00 <<
74 - Remove useless `const_cast` of `G4VSensitive <<
75 <<
76 ## 2022-01-05 Jonas Hahnfeld (transport-V11-00 <<
77 - `G4CoupledTransportation`: <<
78 * Use new constant `G4TransportationManager: <<
79 * Inherit from `G4Transportation`, remove du <<
80 19
81 ## 2021-12-10 Ben Morgan (transport-V11-00-00) << 20 January 10th 2015, M.Kelsey transport-V09-06-09
82 - Change to new Markdown History format <<
83 <<
84 --- <<
85 <<
86 # History entries prior to 11.0 <<
87 <<
88 Sep 23rd 2021, Alberto Ribon transport-V10-07- <<
89 ---------------------------- <<
90 - Added PARALLEL_WORLD_PROCESS to G4Transporta <<
91 (to avoid hardwired value "491" in the const <<
92 G4ParallelWorldProcess). <<
93 <<
94 Apr 16th 2021, Ben Morgan transport-V10-07-02 <<
95 ------------------------- <<
96 - Migrate build to modular CMake API <<
97 <<
98 Feb 24th 2021, G. Cosmo transport-V10-07-01 <<
99 ----------------------- <<
100 - Enable setting of smooth curved trajectories <<
101 G4CoupledTransportation::AlongStepDoIt(), wh <<
102 mistake. Based on discussion in Geant4 Forum <<
103 <<
104 Dec 16th 2020, G. Amadio transport-V10-07-00 <<
105 ------------------------ <<
106 - Limit reporting of number of calls to G4Tran <<
107 to when either G4VERBOSE or G4DEBUG_TRANSPOR <<
108 avoid using a thread local variable for a sl <<
109 <<
110 Oct 26th 2020, G. Amadio & J.Apostolakis trans <<
111 ---------------------------------------- <<
112 - A substantial reorganisation of G4Transporta <<
113 to use values already in cache, reduce the n <<
114 use extra local variables for track properti <<
115 The method is one of the heaviest in many ty <<
116 Profiling identified a persistent reduction <<
117 loads after these changes. <<
118 <<
119 Nov 1st 2019, J.Apostolakis transport-V10-05- <<
120 ---------------------------- <<
121 - Optimisation in G4Transportation and G4Coupl <<
122 Avoid calling user field manager's Configure <<
123 except if particle is charged, or forces fro <<
124 or gravity are enabled. <<
125 <<
126 * Introduces new common 'flag' in G4(Coupled <<
127 to enable gravity fields. <<
128 The following static method must be called <<
129 gravity fields: <<
130 G4Transportation::EnableGravity(G4bool <<
131 <<
132 - Added flag in G4Transportation/G4CoupledTran <<
133 silence warning about looping tracks. <<
134 <<
135 Aug 15th 2019, D.Sorokin transport-V10-05-01 <<
136 ------------------------ <<
137 - Enable relaxing of delta chord condition (to <<
138 issue) for tracks below 'important' energy <<
139 <<
140 Aug 15th 2019, J.Apostolakis transport-V10-05- <<
141 ---------------------------- <<
142 - G4Transportation and G4CoupledTransportation <<
143 resetting of looper flag and other state f <<
144 * Replaced check for 'Global' field with c <<
145 This is needed to ensure that propagator <<
146 reset when the setup inludes only local <<
147 * Ensure that looping flag is reset (false <<
148 in G4CoupledTransportation::AlongStepGet <<
149 ( Before it was overwritten afterwards. <<
150 <<
151 Addresses bugzilla Problem report 2144. <<
152 Thanks to Richard T. Jones (U. Conn) and La <<
153 GlueX experiment team. <<
154 <<
155 Nov 9th 2018, J.Apostolakis transport-V10-04- <<
156 ---------------------------- <<
157 - G4Transportation and G4CoupledTransportation <<
158 Added method SetLowLooperThresholds for lo <<
159 Added method ReportLooperThresholds method <<
160 - G4CoupledTransportation: Additional statisti <<
161 (to be same as G4Transportation). <<
162 - G4TransportationLogger: New ReportLooperThre <<
163 <<
164 Nov 9th 2018, G.Cosmo transport-V10-04-12 <<
165 ---------------------- <<
166 - Use G4cout to print statistics from G4[Coupl <<
167 <<
168 Nov 8th 2018, J.Apostolakis transport-V10-04- <<
169 ---------------------------- <<
170 - G4[Coupled]Transportation: Added extra simpl <<
171 at destruction: <<
172 * New stats: non-electrons loopers killed ( <<
173 * Record statistics for non-electron looper <<
174 - total energy <<
175 - maximum energy and the PDG of the type <<
176 * Statistics now printed by a new method, <<
177 and are printed also if verbose = 0 ( w <<
178 * Description method, to print key paramete <<
179 <<
180 Nov 8th 2018, J.Apostolakis transport-V10-04- <<
181 ---------------------------- <<
182 - G4Transportation & G4CoupledTransportation: <<
183 Summary: <<
184 Restored old default energy thresholds fo <<
185 Full information: <<
186 * Added method SetHighLooperThresholds() to <<
187 parameters for killing looping particles: <<
188 - warning energy to 100 MeV ( particles b <<
189 - important energy to 250 MeV ( above, tr <<
190 * Default constructors now use these high va <<
191 * Added checks in SetMethods of looper param <<
192 to report error if logger is missing. <<
193 * New auxiliary methods PushThresholdsToLogg <<
194 <<
195 Nov 7th 2018, J.Apostolakis transport-V10-04- <<
196 ---------------------------- <<
197 - G4Transportation & G4CoupledTransportation: <<
198 * Adjusted killing of looping particles, to <<
199 * Unstable particles will be propagated inde <<
200 * Added Printing the maximum energy and sum <<
201 in G4(Coupled)Transportation destructor. <<
202 <<
203 July 9th 2018, G.Cosmo transport-V10-04-06 <<
204 ----------------------- <<
205 - Minor code cleanup in G4[Coupled]Transportat <<
206 Use G4Exception for warnings, instead of str <<
207 <<
208 June 15th 2018, G.Cosmo transport-V10-04-05 <<
209 ------------------------ <<
210 - Fixed Coverity warnings... <<
211 <<
212 June 15th 2018, G.Cosmo transport-V10-04-04 <<
213 ------------------------ <<
214 - Fixed compilation errors on Windows. <<
215 <<
216 June 14th 2018, J.Apostolakis transport-V10-0 <<
217 ------------------------------ <<
218 - New class G4TransportationLogger to consolid <<
219 Transportation processes. First step: it now <<
220 for looping tracks. Added information on mat <<
221 - G4Transportation and G4CoupledTransportation <<
222 0 to 1 keV for warning when abandoning loopi <<
223 Tracks with less energy do not get reported. <<
224 Use G4TransportationLogger to report looping <<
225 <<
226 June 8th 2018, J.Apostolakis transport-V10-0 <<
227 ------------------------------ <<
228 - Fixed and improved reporting of looping trac <<
229 Now issues warning and provides information <<
230 in addition to energy and its value at pre-s <<
231 <<
232 June 8th 2018, G.Cosmo transport-V10-04-01 <<
233 ------------------------ <<
234 - Some code cleanup in G4Transportation and G4 <<
235 Removed few global static symbols introduced <<
236 <<
237 June 7th 2018, J.Apostolakis transport-V10-04 <<
238 ----------------------------- <<
239 - G4Transportation & G4CoupledTransportation: <<
240 thresholds related to the killing of looping <<
241 'Important' Energy: particles with MORE e <<
242 multiple steps (fThre <<
243 'Warning' Energy: particles with LESS e <<
244 Intermediate value: particles between the <<
245 one 'looping step' (w <<
246 New values: Warning_Energy= 0. Important_En <<
247 NOTES: <<
248 1) This can happen if a track's propagation <<
249 number of integration steps. ( Default <<
250 accessed by G4PropagatorInField's Get/S <<
251 2) Usually the material is vacuum or very l <<
252 And particles have either low momentum o <<
253 component along the direction of the mag <<
254 <<
255 Improved reporting of the issue of dropped p <<
256 threshold'): <<
257 * Provide the type of particle and the pos <<
258 the energy (already). <<
259 * added recommendations for users if they <<
260 (these are printed only for the first 5 <<
261 Addressing problem report #2063. <<
262 <<
263 November 22st 2017, V.Ivanchenko transport-V10 <<
264 -------------------------------- <<
265 - G4NeutronKiller: moved virtual methods from <<
266 do not use generic <int> type, should not af <<
267 <<
268 November 1st 2017, J.Apostolakis transport-V10 <<
269 -------------------------------- <<
270 - Small changes in G4Transportation - early se <<
271 <<
272 August 28th 2017, G.Cosmo transport-V10 <<
273 -------------------------- <<
274 - Make appropriate setting/use of verbosity fr <<
275 instead of re-defining/using local verbosity <<
276 and G4CoupledTransportation. <<
277 Addressing problem report #1999. <<
278 <<
279 August 28th 2017, G.Cosmo transport-V10 <<
280 -------------------------------- <<
281 - Fixed use of G4DEBUG_TRANSPORT flag in G4Cou <<
282 <<
283 August 25th 2017, J.Apostolakis transport-V10- <<
284 -------------------------------- <<
285 - G4CoupledTransportation & G4Transportation: <<
286 using dedicated method of ProgatorInField. <<
287 Smaller code, and future proof. <<
288 <<
289 February 12th 2015, J.Apostolakis transport-V1 <<
290 -------------------------------- <<
291 - G4CoupledTransportation:: Made SignifyStepIn <<
292 Stoped using IsLastStepInVolume for step l <<
293 <<
294 January 20th 2015, J.Apostolakis transport-V10 <<
295 -------------------------------- <<
296 - G4CoupledTransportation: Added ability to id <<
297 the mass geometry or in any geometry. Als <<
298 in the mass geometry. <<
299 Extends fix of tag transport-V10-01-00. <<
300 <<
301 Since it is not clear whether user wants/nee <<
302 any geometry or just in the mass geometry, <<
303 Configurable: whether the flag represents a <<
304 or any geometry (currently the default - wha <<
305 Also depends in geomnav-V10-01-02 and track- <<
306 Addresses Bugzilla issue #1032. <<
307 <<
308 January 10th 2014, M.Kelsey transport-V10-01-0 <<
309 --------------------------- 21 ---------------------------
310 - G4Transportation.cc, G4CoupledTransportation 22 - G4Transportation.cc, G4CoupledTransportation: In
311 AlongStepGetPhysicalInteractionLength(), ini 23 AlongStepGetPhysicalInteractionLength(), initialize restMass data member
312 using G4DynamicParticle (as is used in DoIt) 24 using G4DynamicParticle (as is used in DoIt), not G4ParticleDefinition.
313 Resolves inconsistent kinematics when dynami 25 Resolves inconsistent kinematics when dynamic mass is measurably different
314 from "PDG" mass. 26 from "PDG" mass.
315 27
316 December 17th 2014, J.Apostolakis transport-V1 << 28 May 27st 2014, V.Ivanchenko transport-V09-06-08
317 --------------------------------- <<
318 - G4Transportation: Added ability to identify <<
319 propagation in field. <<
320 Requires use of tags in navigation (geomnav <<
321 Addresses Bugzilla issue #1032. <<
322 <<
323 November 21st 2014, J.Apostolakis transport-V1 <<
324 --------------------------------- (corrected v <<
325 - Added initialization of G4CoupledTransportat <<
326 Renamed data member, to make its name canoni <<
327 <<
328 October 15th 2014, M.Asai transport-V10-00-05 <<
329 ------------------------- <<
330 - G4CoupledTransportation is reverted to trans <<
331 - G4Transportation and G4CoupledTransportation <<
332 fUseMagneticMoment and its set method Enable <<
333 static. <<
334 <<
335 May 27st 2014, V.Ivanchenko transport-V10-00 <<
336 ------------------------------ 29 ------------------------------
337 - G4UserSpecialCuts - fixed trivial Coverity r 30 - G4UserSpecialCuts - fixed trivial Coverity report
338 31
339 May 21st 2014, J.Apostolakis transport-V10-0 << 32 May 21st 2014, J.Apostolakis
340 ------------------------------ 33 ------------------------------
341 - Revised AlongStepDoIt methods of G4Transpor << 34 - Revised AlongStepDoIt methods of G4Transportation and
342 G4CoupledTransportation: 35 G4CoupledTransportation:
343 * Adapted to revised signature for G4FieldT << 36 * Adapted to revised signature for G4FieldTrack constructors,
344 which now take PDG spin. 37 which now take PDG spin.
345 * Changed to use different constructor for 38 * Changed to use different constructor for G4FieldTrack (no Velocity)
346 * Adapted to revised signature of G4ChargeS 39 * Adapted to revised signature of G4ChargeState constructor (PDG spin is
347 now 3rd argument and mandatory. ) 40 now 3rd argument and mandatory. )
348 41
349 NOTE: Requires tag field-V10-00-03 of geometry << 42 NOTE: Requires tag field-V10-00-03 of geometry/magneticfield
350 43
351 44
352 March 14th 2014, J.Apostolakis transport-V10-0 << 45 March 14th 2014, J.Apostolakis
353 ------------------------------ 46 ------------------------------
354 - Fix time in case of zero step, in G4CoupledT 47 - Fix time in case of zero step, in G4CoupledTransportation.
355 This caused a 'going back in time' error, wh 48 This caused a 'going back in time' error, when a zero step occurred
356 in particular at the boundary of a parallel 49 in particular at the boundary of a parallel world volume when scoring.
357 50
358 > Corrects Issue 1017 in the Geant4 Problem 51 > Corrects Issue 1017 in the Geant4 Problem reporting System
359 http://bugzilla-geant4.kek.jp/show_bug.cgi 52 http://bugzilla-geant4.kek.jp/show_bug.cgi?id=1017
360 53
361 NOTE: Requires tag geomnav-V10-00-01 54 NOTE: Requires tag geomnav-V10-00-01
362 55
363 October 18th 2013, J.Apostolakis transport-V09 56 October 18th 2013, J.Apostolakis transport-V09-06-07
364 -------------------------------- 57 --------------------------------
365 - Initialize missing data members in G4Coupled << 58 - Initialize missing data members in G4CoupledTransportation constructor
366 Addresses issue identified by Coverity. 59 Addresses issue identified by Coverity.
367 60
368 May 13th, 2013, G.Cosmo transport-V09 61 May 13th, 2013, G.Cosmo transport-V09-06-06
369 ----------------------- 62 -----------------------
370 - Removed left-over assert() calls in G4Couple 63 - Removed left-over assert() calls in G4CoupledTransportation.
371 64
372 May 9th, 2013, J.Apostolakis transport-V09 65 May 9th, 2013, J.Apostolakis transport-V09-06-05
373 ---------------------------- 66 ----------------------------
374 - Added protection to revised G4CoupledTranspo 67 - Added protection to revised G4CoupledTransportation for case that chord
375 finder (or field manager) is not defined. 68 finder (or field manager) is not defined.
376 69
377 May 8th, 2013, P.Gumplinger, J.Apostolakis tra 70 May 8th, 2013, P.Gumplinger, J.Apostolakis transport-V09-06-04
378 ------------------------------------------ 71 ------------------------------------------
379 - Adapted G4Transportation and G4CoupledTransp 72 - Adapted G4Transportation and G4CoupledTransportation to use G4ChargeState
380 for charge/spin/magnetic moment, and to mess 73 for charge/spin/magnetic moment, and to message the equation of motion
381 directly with it. 74 directly with it.
382 The tag(s) above co-work with and requires t 75 The tag(s) above co-work with and requires the following tags:
383 had-binary-V09-06-05, geomnav-V09-06-06 and 76 had-binary-V09-06-05, geomnav-V09-06-06 and field-V09-06-04.
384 77
385 Mar. 22nd, 2013, G. Cosmo transport-V09-06-03 78 Mar. 22nd, 2013, G. Cosmo transport-V09-06-03
386 ------------------------- 79 -------------------------
387 - Removed unnecessary static local variables i 80 - Removed unnecessary static local variables in G4Transportation and
388 G4CoupledTransportation. 81 G4CoupledTransportation.
389 82
390 Mar. 21st, 2013, A. Dotti transport-V09-06-02 83 Mar. 21st, 2013, A. Dotti transport-V09-06-02
391 ------------------------- 84 -------------------------
392 - Correcting initialisation of thread-local po 85 - Correcting initialisation of thread-local pointers in G4Transportation
393 and G4CoupledTransportation for MT. 86 and G4CoupledTransportation for MT.
394 87
395 Feb. 26th, 2013, G.Cosmo transport-V09-06-01 88 Feb. 26th, 2013, G.Cosmo transport-V09-06-01
396 ------------------------ 89 ------------------------
397 - Removed unused data members in G4Transportat 90 - Removed unused data members in G4Transportation and G4CoupledTransportation.
398 Some code cleanup. 91 Some code cleanup.
399 92
400 Feb. 6th, 2013, G.Cosmo transport-V09-06-00 93 Feb. 6th, 2013, G.Cosmo transport-V09-06-00
401 ----------------------- 94 -----------------------
402 - G4Transportation.cc, G4CoupledTransportation << 95 - G4Transportation.cc, G4CoupledTransportation.cc:
403 Corrected condition for warning message in 96 Corrected condition for warning message in AlongStepDoIt().
404 Code cleanup on MT changes. 97 Code cleanup on MT changes.
405 98
406 Jan. 15th, 2013, A.Dotti 99 Jan. 15th, 2013, A.Dotti
407 ------------------------ 100 ------------------------
408 - Merged changes for multi-threading through a 101 - Merged changes for multi-threading through automatic process.
409 Modified files: G4Transportation.cc and G4Co 102 Modified files: G4Transportation.cc and G4CoupledTransportation.cc.
410 103
411 Jul. 12th, 2011, J.Apostolakis transport-V09-0 104 Jul. 12th, 2011, J.Apostolakis transport-V09-05-02
412 ------------------------------ 105 ------------------------------
413 - G4Transportation.cc: << 106 - G4Transportation.cc:
414 Corrected issues with initialisation of da << 107 Corrected issues with initilisation of data members reported by Coverity.
415 Renamed data member endpointdistance to fE 108 Renamed data member endpointdistance to fEndPointDistance (to conform).
416 109
417 Jul. 5th, 2012 Gabriele Cosmo transport-V09-05 110 Jul. 5th, 2012 Gabriele Cosmo transport-V09-05-01
418 ----------------------------- 111 -----------------------------
419 - Explicitly use inclusion of headers for syst 112 - Explicitly use inclusion of headers for system of units and physical
420 constants, in plan to remove implicit inclus 113 constants, in plan to remove implicit inclusion from globals.hh.
421 114
422 Jun. 7th, 2012 Gabriele Cosmo transport-V09-05 115 Jun. 7th, 2012 Gabriele Cosmo transport-V09-05-00
423 ----------------------------- 116 -----------------------------
424 - Fixed spurious cases of hidden variable visi 117 - Fixed spurious cases of hidden variable visibility, detected with
425 '-Wshadow' compilation option on gcc compile 118 '-Wshadow' compilation option on gcc compiler.
426 119
427 Nov. 4th, 2011, J.Apostolakis transport-V09-04 120 Nov. 4th, 2011, J.Apostolakis transport-V09-04-13
428 ----------------------------- 121 -----------------------------
429 - Turned off tracking for magnetic moment - by 122 - Turned off tracking for magnetic moment - by default.
430 It can be enabled in << 123 It can be enabled in
431 G4Transportation, G4CoupledTransportation << 124 G4Transportation, G4CoupledTransportation
432 by using the new method EnableUseMagneticMom 125 by using the new method EnableUseMagneticMoment().
433 Should ensure particles with a moment are no 126 Should ensure particles with a moment are not affected
434 unless user needs this. 127 unless user needs this.
435 128
436 Nov. 4th, 2011, J.Apostolakis transport-V09-04 129 Nov. 4th, 2011, J.Apostolakis transport-V09-04-12
437 ----------------------------- 130 -----------------------------
438 * Reduce overhead of the addition of Gravity 131 * Reduce overhead of the addition of Gravity
439 - G4Transportation: Revised condition for grav 132 - G4Transportation: Revised condition for gravity field (version 1).
440 G4CoupledTransportation: Revised the field-d << 133 G4CoupledTransportation: Revised the field-detection condition,
441 with improved logic to cope with ConfigureF 134 with improved logic to cope with ConfigureForTrack (for any field) (v2).
442 Deleted dependence on G4UniformGravityField 135 Deleted dependence on G4UniformGravityField in both.
443 Tag coworks with field-V09-04-05 136 Tag coworks with field-V09-04-05
444 137
445 Nov. 1st, 2011, P.Gumplinger transport-V09-04- 138 Nov. 1st, 2011, P.Gumplinger transport-V09-04-11
446 ----------------------------- 139 -----------------------------
447 - add condition to the condition, gravity != N 140 - add condition to the condition, gravity != NULL, that the particle's mass is
448 also restMass != 0.0. Modify G4CoupledTransp 141 also restMass != 0.0. Modify G4CoupledTransportation.cc according to
449 G4Transportation.cc 142 G4Transportation.cc
450 143
451 Oct. 28th, 2011, P.Gumplinger transport-V09-04 144 Oct. 28th, 2011, P.Gumplinger transport-V09-04-10
452 ----------------------------- 145 -----------------------------
453 - allow for spin tracking of neutral particles 146 - allow for spin tracking of neutral particles with a magn. moment;
454 allow for uniform gravity field tracking of 147 allow for uniform gravity field tracking of neutral particles;
455 tag coworks with field-V09-04-03. 148 tag coworks with field-V09-04-03.
456 149
457 Oct. 28th, 2011, P.Gumplinger transport-V09-04 150 Oct. 28th, 2011, P.Gumplinger transport-V09-04-09
458 ----------------------------- 151 -----------------------------
459 - remove all special reverence and logic regar 152 - remove all special reverence and logic regarding "opticalphoton" from code
460 in G4Transportation.cc and G4CoupledTranspor 153 in G4Transportation.cc and G4CoupledTransportation.cc
461 154
462 Aug. 8th, 2011, H.Kurashige transport-V09-04- 155 Aug. 8th, 2011, H.Kurashige transport-V09-04-08
463 --------------------------- 156 ---------------------------
464 - Modify calculation of deltaTime for optical 157 - Modify calculation of deltaTime for optical photon in Transportation (and CoupledTransportation)
465 Use the updated velocity obtained from G4Tra 158 Use the updated velocity obtained from G4Track::CalculateVelocityForOpticalPhoton
466 instead of the initial velocity of the step. << 159 instead of the initial velocity of the step.
467 (see problem #1239) 160 (see problem #1239)
468 [ This is because the velocity at the initia << 161 [ This is because the velocity at the initial point can refer to
469 a previous volume. If the PreStepPoint was << 162 a previous volume. If the PreStepPoint was on a surface, we
470 the previous step was in another volume, whi << 163 the previous step was in another volume, which shared this
471 PreStepPoint --> and its velocity would be w 164 PreStepPoint --> and its velocity would be wrong. ]
472 165
473 July 6th, 2011, H.Kurashige transport-V09-04- 166 July 6th, 2011, H.Kurashige transport-V09-04-07
474 --------------------------- 167 ---------------------------
475 - Modify G4Transportation (and CoupledTtanspor 168 - Modify G4Transportation (and CoupledTtansportation)
476 to propose the final local time rather than 169 to propose the final local time rather than the global time
477 so that local time can be updated properly. 170 so that local time can be updated properly.
478 (see problem #1224) << 171 (see problem #1224)
479 [ This adapts to the recent change in Tracki 172 [ This adapts to the recent change in Tracking, which made
480 the change of LocalTime trigger the change o << 173 the change of LocalTime trigger the change of Global Time
481 (instead of vice-versa). ] << 174 (instead of vice-versa). ]
482 << 175
483 June 10th, 2011, J.Apostolakis transport-V09- 176 June 10th, 2011, J.Apostolakis transport-V09-04-06
484 ------------------------------ 177 ------------------------------
485 - Fix for invalid safety passed to SafetyHelpe 178 - Fix for invalid safety passed to SafetyHelper.
486 179
487 June 10th, 2011, J.Apostolakis transport-V09- 180 June 10th, 2011, J.Apostolakis transport-V09-04-05
488 ------------------------------ 181 ------------------------------
489 - Fix G4Transportation::AlongStepDoIt 182 - Fix G4Transportation::AlongStepDoIt
490 Use only initial velocity to update time. An 183 Use only initial velocity to update time. An estimate of velocity
491 at endpoint is not yet available. (finalVelo 184 at endpoint is not yet available. (finalVelocity still= initial)
492 ==> It will be updated later in the tracki 185 ==> It will be updated later in the tracking sequence, when
493 energy loss is applied, and it will be << 186 energy loss is applied, and it will be available to
494 Transportation only in the PostStepDoIt() 187 Transportation only in the PostStepDoIt()
495 188
496 May 26th, 2011, H.Kurashige transport-V09-04- 189 May 26th, 2011, H.Kurashige transport-V09-04-04
497 --------------------------- 190 ---------------------------
498 - Define ProcessSubType for processes under tr 191 - Define ProcessSubType for processes under transportation category
499 - Change process type of G4NeutronBuilder to f 192 - Change process type of G4NeutronBuilder to fGeneral
500 193
501 January 26th, 2011, G.Cosmo transport-V09-04- 194 January 26th, 2011, G.Cosmo transport-V09-04-03
502 --------------------------- 195 ---------------------------
503 - Simplified implementation of G4CoupledTransp 196 - Simplified implementation of G4CoupledTransportation::EndTracking(), to
504 avoid unnecessary static pointer definition. 197 avoid unnecessary static pointer definition.
505 198
506 January 21th, 2011, V.Ivanchenko transport-V0 199 January 21th, 2011, V.Ivanchenko transport-V09-04-02
507 -------------------------------- 200 --------------------------------
508 - G4UserSpecialCuts - fixed compilation proble 201 - G4UserSpecialCuts - fixed compilation problem
509 202
510 January 21th, 2011, V.Ivanchenko transport-V0 203 January 21th, 2011, V.Ivanchenko transport-V09-04-01
511 -------------------------------- 204 --------------------------------
512 - G4UserSpecialCuts: fixed bug in energy track << 205 - G4UserSpecialCuts: fixed bug in energy tracking cut; changed order
513 of checks: 1st energy tracking cut, 2nd trac << 206 of checks: 1st energy tracking cut, 2nd track length, 3d time cut,
514 4th range for charged particles with non-zer 207 4th range for charged particles with non-zero mass; removed unnecessary
515 string comparisons. 208 string comparisons.
516 209
517 January 4th, 2011, M.Asai transport-V09-04-00 210 January 4th, 2011, M.Asai transport-V09-04-00
518 ------------------------- 211 -------------------------
519 - G4CoupledTransportation: added EndTracking() 212 - G4CoupledTransportation: added EndTracking() method to reset the
520 activated navigator list. 213 activated navigator list.
521 214
522 September 13th, 2010, J.Apostolakis transport 215 September 13th, 2010, J.Apostolakis transport-V09-03-01
523 ----------------------------------- 216 -----------------------------------
524 - Improvement to G4Transportation: copy curren 217 - Improvement to G4Transportation: copy current safety to SafetyHelper each
525 time it is computed (it used to be copied on 218 time it is computed (it used to be copied only when it was recalculated at
526 end of step). 219 end of step).
527 220
528 September 13th, 2010, J.Apostolakis transport 221 September 13th, 2010, J.Apostolakis transport-V09-03-00
529 ---------------------------------- 222 ----------------------------------
530 - Retagged - to propose for testing. 223 - Retagged - to propose for testing.
531 224
532 November 17th, 2009, J.Apostolakis transport- 225 November 17th, 2009, J.Apostolakis transport-V09-02-00
533 ---------------------------------- 226 ----------------------------------
534 - G4Transportation: 227 - G4Transportation:
535 o Fix: Update the Step flag which identifies 228 o Fix: Update the Step flag which identifies the Last Step in a volume
536 It is now done for the linear steps (no c 229 It is now done for the linear steps (no charge or no field)
537 230
538 November 26th, 2008, J.Apostolakis transport- 231 November 26th, 2008, J.Apostolakis transport-V09-01-03
539 ---------------------------------- 232 ----------------------------------
540 - G4CoupledTransportation: 233 - G4CoupledTransportation:
541 o Fix: initialise new data member (in constr 234 o Fix: initialise new data member (in constructor) - found by STT
542 235
543 November 21st, 2008, J.Apostolakis transport- 236 November 21st, 2008, J.Apostolakis transport-V09-01-02
544 ---------------------------------- 237 ----------------------------------
545 - G4Transportation & G4CoupledTransportation: 238 - G4Transportation & G4CoupledTransportation:
546 o Performance improvement/correction 239 o Performance improvement/correction
547 Avoid to compute safety at end of step fo 240 Avoid to compute safety at end of step for neutral particles
548 241
549 November 21st, 2008, J.Apostolakis transport- 242 November 21st, 2008, J.Apostolakis transport-V09-01-01
550 ---------------------------------- 243 ----------------------------------
551 244
552 - G4Transportation & G4CoupledTransportation: 245 - G4Transportation & G4CoupledTransportation:
553 o Push value & origin of safety to SafetyHel 246 o Push value & origin of safety to SafetyHelper
554 only when its value comes from ComputeSaf 247 only when its value comes from ComputeSafety
555 248
556 January 17th, 2008, J.Apostolakis transport-V 249 January 17th, 2008, J.Apostolakis transport-V09-01-00
557 --------------------------------- 250 ---------------------------------
558 - G4Transportation & G4CoupledTransportation: 251 - G4Transportation & G4CoupledTransportation:
559 o Clear state of all Chord Finders using G4F 252 o Clear state of all Chord Finders using G4FieldManagerStore.
560 - Syncronised with files on the HEAD. 253 - Syncronised with files on the HEAD.
561 - Requires co-working tag "field-V09-01-00" (o 254 - Requires co-working tag "field-V09-01-00" (or "field-V09-00-03").
562 Functionality corresponding to tag "transpor 255 Functionality corresponding to tag "transport-V09-00-52".
563 256
564 November 27th, 2007, J.Apostolakis transport- 257 November 27th, 2007, J.Apostolakis transport-V09-00-08
565 ---------------------------------- 258 ----------------------------------
566 - G4CoupledTransportation 259 - G4CoupledTransportation
567 o Added updating of particle-looping flag (w 260 o Added updating of particle-looping flag (was commented out.).
568 261
569 November 10th, 2007, J.Apostolakis transport- 262 November 10th, 2007, J.Apostolakis transport-V09-00-07
570 ---------------------------------- 263 ----------------------------------
571 - G4Transportation: 264 - G4Transportation:
572 o Put back the default for short step optimi 265 o Put back the default for short step optimisation to 'on'.
573 266
574 November 9th, 2007, J.Apostolakis transport-V 267 November 9th, 2007, J.Apostolakis transport-V09-00-06
575 --------------------------------- 268 ---------------------------------
576 - G4Transportation: 269 - G4Transportation:
577 o Update the SafetyHelper using the safety c 270 o Update the SafetyHelper using the safety calculated by Navigator.
578 271
579 November 27th, 2007, J.Apostolakis transport- << 272 November 27th, 2007, J.Apostolakis transport-V09-00-05a
580 ---------------------------------- 273 ----------------------------------
581 - G4CoupledTransportation 274 - G4CoupledTransportation
582 o Added updating of particle-looping flag (w 275 o Added updating of particle-looping flag (was commented out.)
583 - Also called "transport-V09-00-51" to make it 276 - Also called "transport-V09-00-51" to make it canonical.
584 277
585 November 8th, 2007, J.Apostolakis transport-V 278 November 8th, 2007, J.Apostolakis transport-V09-00-05
586 --------------------------------- 279 ---------------------------------
587 - G4Transportation: 280 - G4Transportation:
588 o Created new method (and class member) for 281 o Created new method (and class member) for flag on Short StepOptimisation.
589 * When it is true, the optimisation is 'on 282 * When it is true, the optimisation is 'on' steps shorter than the
590 safety will not call G4Navigator - so lo 283 safety will not call G4Navigator - so long as the particle goes straight
591 ie it is not charged or there is no fiel 284 ie it is not charged or there is no field.
592 * Retained the default value as 'off' - as << 285 * Retained the default value as 'off' - as since changed in
593 transport-V09-00-02 following Alex's sug 286 transport-V09-00-02 following Alex's suggestion.
594 287
595 November 8th, 2007, J.Apostolakis transport-V 288 November 8th, 2007, J.Apostolakis transport-V09-00-04
596 --------------------------------- 289 ---------------------------------
597 - G4Transportation (AlongStepGPIL): 290 - G4Transportation (AlongStepGPIL):
598 o Moved the call to ConfigureForTrack before << 291 o Moved the call to ConfigureForTrack before the check whether
599 fieldMgr has 0 field ptr, in order to enab << 292 fieldMgr has 0 field ptr, in order to enable it to be called
600 even if the field manager points to a zero 293 even if the field manager points to a zero field.
601 Needed to enable a user to switch a global 294 Needed to enable a user to switch a global field on (off was possible),
602 as a track goes between volume (or regions << 295 as a track goes between volume (or regions) of a setup.
603 [ Response to request of Atlas/ZM. ] << 296 [ Response to request of Atlas/ZM. ]
604 Note: this ordering already existed in G4C 297 Note: this ordering already existed in G4CoupledTransportation.
605 298
606 October 12th, 2007, J.Apostolakis transport-V 299 October 12th, 2007, J.Apostolakis transport-V09-00-03
607 --------------------------------- 300 ---------------------------------
608 - G4CoupledTransportation: 301 - G4CoupledTransportation:
609 o Improves condition for flag that regulates << 302 o Improves condition for flag that regulates Relocating when only
610 any geometry (including a parallel geometr << 303 any geometry (including a parallel geometry) limits the step.
611 New PathFinder method required. 304 New PathFinder method required.
612 - Requires and co-works with tag geomnav-V09-0 305 - Requires and co-works with tag geomnav-V09-00-03
613 306
614 October 4th, 2007, J.Apostolakis transport-V0 307 October 4th, 2007, J.Apostolakis transport-V09-00-02
615 -------------------------------- 308 --------------------------------
616 - G4CoupledTransportation: 309 - G4CoupledTransportation:
617 o First fix for problem in condition for Rel << 310 o First fix for problem in condition for Relocating when only a parallel
618 geometry limited the step. << 311 geometry limited the step.
619 o Change of condition for recalculation safe 312 o Change of condition for recalculation safety (from Alex Howard) used,
620 as currently it improves stability. 313 as currently it improves stability.
621 314
622 September 25th, 2007, J.Apostolakis transport 315 September 25th, 2007, J.Apostolakis transport-V09-00-01
623 ----------------------------------- 316 -----------------------------------
624 - G4Transportation: 317 - G4Transportation:
625 Modification to disable 'optimisation' in G4 318 Modification to disable 'optimisation' in G4Navigator for small linear
626 step (ie when a track does less than the sa 319 step (ie when a track does less than the safety).
627 * Relevant only if there is no field, or t 320 * Relevant only if there is no field, or the particle is neutral
628 * Temporary measure (in current form) to i 321 * Temporary measure (in current form) to improve comparison
629 old / new Transportation (single/old << 322 old / new Transportation (single/old vs coupled with pathfinder).
630 323
631 July 12th, 2007, J.Apostolakis transport-V09- 324 July 12th, 2007, J.Apostolakis transport-V09-00-00
632 ------------------------------ 325 ------------------------------
633 - Retagged to enable testing of new developmen << 326 - Retagged to enable testing of new developments
634 (which were not included in release 9.0) 327 (which were not included in release 9.0)
635 328
636 June 6th, 2007, G.Cosmo transport-V08- 329 June 6th, 2007, G.Cosmo transport-V08-03-14
637 ----------------------- 330 -----------------------
638 - Includes G4Transportation and G4CoupledTrans 331 - Includes G4Transportation and G4CoupledTransportation implementations
639 as in tag "transport-V08-03-11": 332 as in tag "transport-V08-03-11":
640 o Corrected bug in ComputeSafety() introduce 333 o Corrected bug in ComputeSafety() introduced in "transport-V08-03-10".
641 o Reinitialise SafetyHelper state from G4Pat 334 o Reinitialise SafetyHelper state from G4PathFinder::PrepareNewTrack().
642 o Should fix the problem seen in test33 and 335 o Should fix the problem seen in test33 and reported by system testing.
643 - All the rest is kept as in tag "transport-V0 336 - All the rest is kept as in tag "transport-V08-03-12".
644 337
645 June 1st, 2007, A.Howard transport-V08- 338 June 1st, 2007, A.Howard transport-V08-03-13
646 ------------------------ 339 ------------------------
647 - Renamed classes associated with old biasing 340 - Renamed classes associated with old biasing scheme with suffix 8:
648 G4ProcessPlacer8, G4VProcessPlacer8, G4VSamp 341 G4ProcessPlacer8, G4VProcessPlacer8, G4VSamplerConfigurator8,
649 G4WeightCutOffProcess8, G4SamplingPostStepAc 342 G4WeightCutOffProcess8, G4SamplingPostStepAction8, G4VSampler8,
650 G4WeightCutOffConfigurator8 343 G4WeightCutOffConfigurator8
651 - Includes same G4CoupledTransportation as tra 344 - Includes same G4CoupledTransportation as transport-V08-03-12
652 345
653 ********** transport-V08-03-12 was used for Ge 346 ********** transport-V08-03-12 was used for Geant4 9.0 ***************
654 347
655 May 31st, 2007, A.Howard transport-V08-03 348 May 31st, 2007, A.Howard transport-V08-03-12
656 ------------------------ 349 ------------------------
657 - Archived classes for old biasing scheme, now 350 - Archived classes for old biasing scheme, now replaced in module
658 processes/biasing. Removed classes: 351 processes/biasing. Removed classes:
659 G4MImportanceConfigurator, G4MScoreConfigura 352 G4MImportanceConfigurator, G4MScoreConfigurator, G4MScoreProcess,
660 G4MWeightWindowConfigurator, G4MassGCellFind 353 G4MWeightWindowConfigurator, G4MassGCellFinder, G4MassGeometrySampler,
661 G4MassImportanceProcess, G4MassWeightWindowP 354 G4MassImportanceProcess, G4MassWeightWindowProcess,
662 G4PImportanceConfigurator, G4PScoreConfigura 355 G4PImportanceConfigurator, G4PScoreConfigurator, G4PScoreProcess,
663 G4PWeightWindowConfigurator, G4ParallelGCell 356 G4PWeightWindowConfigurator, G4ParallelGCellFinder,
664 G4ParallelGeometrySampler, G4ParallelImporta 357 G4ParallelGeometrySampler, G4ParallelImportanceProcess, G4ParallelTransport,
665 G4ParallelTransportConfigurator, G4ParallelW 358 G4ParallelTransportConfigurator, G4ParallelWWnTransportProcess,
666 G4ParallelWeightWindowProcess, G4PlaceOfActi 359 G4ParallelWeightWindowProcess, G4PlaceOfAction, G4ProcessPlacer,
667 G4SamplingPostStepAction, G4VProcessPlacer, 360 G4SamplingPostStepAction, G4VProcessPlacer, G4VSampler,
668 G4VSamplerConfigurator, G4WeightCutOffConfig 361 G4VSamplerConfigurator, G4WeightCutOffConfigurator.
669 - Classes are kept on the HEAD for testing pur 362 - Classes are kept on the HEAD for testing purposes.
670 - Tag does NOT include changes from tags "tran 363 - Tag does NOT include changes from tags "transport-V08-03-00" to
671 "transport-V08-03-11" inclusive. 364 "transport-V08-03-11" inclusive.
672 365
673 May 29th, 2007, A.Howard/J.Apostolakis transp 366 May 29th, 2007, A.Howard/J.Apostolakis transport-V08-03-11
674 -------------------------------------- 367 --------------------------------------
675 - G4CoupledTransportation: 368 - G4CoupledTransportation:
676 o Corrected treatment of time integration (m 369 o Corrected treatment of time integration (made flags do as in original
677 Transport). 370 Transport).
678 o Again use momentum change flag in particle 371 o Again use momentum change flag in particle-change (optimisation).
679 o Also reset looping counter when no field o 372 o Also reset looping counter when no field or charge is present.
680 - Corrected names in Transport, Coupled Transp 373 - Corrected names in Transport, Coupled Transport. (J.Apostolakis)
681 374
682 May 29th, 2007, J.Apostolakis transport-V08-0 375 May 29th, 2007, J.Apostolakis transport-V08-03-10
683 ----------------------------- 376 -----------------------------
684 - Gone back to G4CoupledTransportation. 377 - Gone back to G4CoupledTransportation.
685 o G4Transportation is now the original (what 378 o G4Transportation is now the original (what was called G4Transportation8
686 since "transport-V08-03-03"). 379 since "transport-V08-03-03").
687 o G4Transportation8 still exists, to enable 380 o G4Transportation8 still exists, to enable code that utilises it to compile
688 (transitional). Expect that G4Transportati 381 (transitional). Expect that G4Transportation8 will be taken away asap.
689 382
690 May 29th, 2007, J.Apostolakis transport-V08-0 383 May 29th, 2007, J.Apostolakis transport-V08-03-04
691 ----------------------------- 384 -----------------------------
692 - G4Transportation. Refined relocation: 385 - G4Transportation. Refined relocation:
693 o Full (re)location only if any geometry lim 386 o Full (re)location only if any geometry limited the step.
694 o Fast relocation otherwise. 387 o Fast relocation otherwise.
695 - Renamed & new data members: f(Mass,Any)Geome 388 - Renamed & new data members: f(Mass,Any)GeometryLimitedStep.
696 389
697 May 25th, 2007, J.Apostolakis transport-V08-0 390 May 25th, 2007, J.Apostolakis transport-V08-03-03
698 ----------------------------- 391 -----------------------------
699 - G4Transportation 392 - G4Transportation
700 o Fix for case of zero proposed step: missed 393 o Fix for case of zero proposed step: missed to set end position. (A.Howard)
701 - G4Transportation8 394 - G4Transportation8
702 o Fixed StartTracking() to reset number of l << 395 o Fixed StartTracking() to reset number of looping steps and
703 to clear propagator state (safety issue in 396 to clear propagator state (safety issue in case of overlaps).
704 397
705 May 18th, 2007, J.Apostolakis transport-V08-0 398 May 18th, 2007, J.Apostolakis transport-V08-03-02
706 ----------------------------- 399 -----------------------------
707 - G4Transportation: 400 - G4Transportation:
708 o Corrected full safety at step start, to pr 401 o Corrected full safety at step start, to protect against negative value.
709 o Obtain the endMassSafety from new saved va 402 o Obtain the endMassSafety from new saved value in G4PathFinder.
710 - G4Transportation8: 403 - G4Transportation8:
711 o Small cleanup, and hints for saving Safety 404 o Small cleanup, and hints for saving Safety to helper.
712 405
713 May 13th, 2007, A.Howard transport-V08-0 << 406 May 13th, 2007, A.Howard transport-V08-03-01
714 ------------------------ 407 ------------------------
715 - G4VTrackTerminator: 408 - G4VTrackTerminator:
716 o Use call to G4GeometryTolerance instead of 409 o Use call to G4GeometryTolerance instead of kCarTolerance.
717 o Requires tag "global-V08-03-00" and relate 410 o Requires tag "global-V08-03-00" and related tag set.
718 411
719 May 9th, 2007, J.Apostolakis transport-V08-03 << 412 May 9th, 2007, J.Apostolakis transport-V08-03-00
720 ---------------------------- 413 ----------------------------
721 - G4Transportation (hh,icc,cc) 414 - G4Transportation (hh,icc,cc)
722 o Renamed G4CoupledTransportation to G4Trans 415 o Renamed G4CoupledTransportation to G4Transportation
723 o Merged changes on branch used to bring in 416 o Merged changes on branch used to bring in CoupledTransportation,
724 porting changes in G4Transportation since 417 porting changes in G4Transportation since the creation of
725 CoupledTransportation. 418 CoupledTransportation.
726 o Also merged branch used for fixes in G4Tra 419 o Also merged branch used for fixes in G4Transportation.cc (1.60.2, 1.60.4)
727 for convergence to Release 9.0. 420 for convergence to Release 9.0.
728 - Renamed G4Transportation to G4Transportation 421 - Renamed G4Transportation to G4Transportation8
729 - G4ProcessPlader changed to reflect these rev 422 - G4ProcessPlader changed to reflect these revisions. (A.Howard)
730 423
731 May 8th, 2007, G.Cosmo transport-V08-02-03 424 May 8th, 2007, G.Cosmo transport-V08-02-03
732 ---------------------- 425 ----------------------
733 - Use call to G4GeometryTolerance instead of k 426 - Use call to G4GeometryTolerance instead of kCarTolerance in
734 G4VTrackTerminator. 427 G4VTrackTerminator.
735 - Requires tag "global-V08-03-00" and related 428 - Requires tag "global-V08-03-00" and related tag set.
736 429
737 May 2nd, 2007, J.Apostolakis transport-V08-02 430 May 2nd, 2007, J.Apostolakis transport-V08-02-02
738 ---------------------------- 431 ----------------------------
739 - G4CoupledTransportation: << 432 - G4CoupledTransportation:
740 o Make treatment of mass and full safety coh 433 o Make treatment of mass and full safety coherent (to-dos remain in
741 G4PathFinder). 434 G4PathFinder).
742 o Added storing of full safety in state; ret << 435 o Added storing of full safety in state; retrieve it after compute step
743 from PathFinder; calculate them same way a 436 from PathFinder; calculate them same way at start of step.
744 o Put back in the code for treating looping 437 o Put back in the code for treating looping particles.
745 438
746 February 15th, 2007, J.Apostolakis transport- 439 February 15th, 2007, J.Apostolakis transport-V08-02-01
747 ---------------------------------- 440 ----------------------------------
748 - G4Transportation: protection against velocit 441 - G4Transportation: protection against velocity=0 in AlongStep (invalid).
749 442
750 February 15th, 2007, J.Apostolakis transport- 443 February 15th, 2007, J.Apostolakis transport-V08-02-00
751 ---------------------------------- 444 ----------------------------------
752 - G4Transportation: call PropagatorInField to 445 - G4Transportation: call PropagatorInField to clear state for new track
753 --> addresses reliabilitiy problem seen by << 446 --> addresses reliabilitiy problem seen by Atlas. This fix is related
754 to overlaps, clearing the safety value << 447 to overlaps, clearing the safety value (which is multivalued due
755 to the overlaps, and thus can become in << 448 to the overlaps, and thus can become invalid for a new track in
756 an overlap region.) << 449 an overlap region.)
757 450
758 November 22nd, 2006, J.Apostolakis transport- 451 November 22nd, 2006, J.Apostolakis transport-V08-01-04
759 --------------------------------- 452 ---------------------------------
760 - Add new classes G4NeutronKiller and G4Neutro 453 - Add new classes G4NeutronKiller and G4NeutronKillerMessenger
761 (created by V. Ivantchenko) 454 (created by V. Ivantchenko)
762 455
763 November 22nd, 2006, J.Apostolakis transport- 456 November 22nd, 2006, J.Apostolakis transport-V08-01-03
764 --------------------------------- 457 ---------------------------------
765 - G4CoupledTransportation: 458 - G4CoupledTransportation:
766 o AlongStepGPIL() now returns an estimate fo 459 o AlongStepGPIL() now returns an estimate for the safety for all geometries
767 to make up for the fact that some other pr 460 to make up for the fact that some other processes only have PostStep GPILs
768 which cannot currently influence safety. 461 which cannot currently influence safety.
769 - NOTE: Fix / Workaround for deficiency of oth 462 - NOTE: Fix / Workaround for deficiency of others.
770 463
771 November 13th, 2006, J.Apostolakis transport- 464 November 13th, 2006, J.Apostolakis transport-V08-01-01
772 --------------------------------- 465 ---------------------------------
773 - Updated G4CoupledTransportation to use new s 466 - Updated G4CoupledTransportation to use new signature of
774 G4PathFinder::ComputeStep that added new ar << 467 G4PathFinder::ComputeStep that added new argument
775 at the end: currentVolume. 468 at the end: currentVolume.
776 469
777 June 2nd, 2006, J.Apostolakis transport-V08-0 470 June 2nd, 2006, J.Apostolakis transport-V08-00-02
778 ----------------------------- 471 -----------------------------
779 - Added new class G4CoupledTransportation, a r 472 - Added new class G4CoupledTransportation, a revised version of Transportation,
780 for use in 'coupled' parallel navigation in 473 for use in 'coupled' parallel navigation in different geometries.
781 - Includes non-revisions for migration to sstr 474 - Includes non-revisions for migration to sstream (Nov 2005).
782 475
783 Feb. 6th, 2006, J.Apostolakis/P.MoraDeFreitas 476 Feb. 6th, 2006, J.Apostolakis/P.MoraDeFreitas transport-V08-00-01
784 ---------------------------------------------- 477 ----------------------------------------------
785 - Corrected problem with suspended tracks - PR 478 - Corrected problem with suspended tracks - PR# 802.
786 - Added StartTracking() method which takes ove 479 - Added StartTracking() method which takes over responsibility to
787 clear the state for a new track, and to mess 480 clear the state for a new track, and to message other relevant
788 component to clear their state (problem repo 481 component to clear their state (problem report and proposed revision
789 by P.MoraDeFreitas). 482 by P.MoraDeFreitas).
790 483
791 Jan. 16th, 2006, J.Apostolakis transport-V08-0 484 Jan. 16th, 2006, J.Apostolakis transport-V08-00-00
792 ------------------------------ 485 ------------------------------
793 - G4Transportation: 486 - G4Transportation:
794 o The particle's charge is now taken from th 487 o The particle's charge is now taken from the dynamic particle, so that
795 it can take into account changes from the 488 it can take into account changes from the interaction of an ion with
796 matter (eg stripping e-). (V.Ivantchenko) 489 matter (eg stripping e-). (V.Ivantchenko)
797 490
798 Nov. 21st, 2005, M.Asai transport-V07-01-00 491 Nov. 21st, 2005, M.Asai transport-V07-01-00
799 ----------------------- 492 -----------------------
800 - Migration to <sstream>. 493 - Migration to <sstream>.
801 - Fix a warning message in G4ParallelTransport 494 - Fix a warning message in G4ParallelTransport.
802 495
803 May 10th, 2005, J.Apostolakis transport-V07-00 496 May 10th, 2005, J.Apostolakis transport-V07-00-01
804 ----------------------------- 497 -----------------------------
805 - Added process type to G4Transportation 498 - Added process type to G4Transportation
806 499
807 Mar. 7th, 2005, M.Asai transport-V07-00-00 500 Mar. 7th, 2005, M.Asai transport-V07-00-00
808 ---------------------- 501 ----------------------
809 - Added virtual to destructors of G4StepLimite 502 - Added virtual to destructors of G4StepLimiter and G4UserSpecialCuts.
810 503
811 Dec. 7th, 2004, G.Cosmo transport-V06-02-05 504 Dec. 7th, 2004, G.Cosmo transport-V06-02-05
812 ----------------------- 505 -----------------------
813 - Implemented migration to <cmath>. 506 - Implemented migration to <cmath>.
814 507
815 Nov. 23th, 2004, J.Apostolakis transport-V06-0 508 Nov. 23th, 2004, J.Apostolakis transport-V06-02-04
816 ------------------------------ 509 ------------------------------
817 - Added Threshold energy for not abandoning st 510 - Added Threshold energy for not abandoning stuck particles quickly.
818 511
819 Oct. 19th, H.Kurashige transport-V06-02-03 512 Oct. 19th, H.Kurashige transport-V06-02-03
820 ---------------------- 513 ----------------------
821 - Migrated processes to new G4VParticleChange 514 - Migrated processes to new G4VParticleChange interface.
822 515
823 Sep. 9th, M.Maire 516 Sep. 9th, M.Maire
824 ----------------- 517 -----------------
825 - Apply tracking cut only if Rmin or Emin > DB 518 - Apply tracking cut only if Rmin or Emin > DBL_MIN in G4UserSpecialCuts.
826 519
827 Oct. 8th, M.Asai transport-V06-02-02 520 Oct. 8th, M.Asai transport-V06-02-02
828 ---------------- 521 ----------------
829 - A protection is added in G4Transportation.cc 522 - A protection is added in G4Transportation.cc for an application with
830 parameterized volume but without any EM proc 523 parameterized volume but without any EM process.
831 524
832 Aug. 27th, M.Asai transport-V06-02-01 525 Aug. 27th, M.Asai transport-V06-02-01
833 ----------------- 526 -----------------
834 - A pointer to sensitive detector is added in 527 - A pointer to sensitive detector is added in G4ParticleChangeForTransport.
835 - G4Transportation takes care of this pointer. 528 - G4Transportation takes care of this pointer.
836 529
837 Jul. 26th, M.Asai transport-V06-02-00 530 Jul. 26th, M.Asai transport-V06-02-00
838 ----------------- 531 -----------------
839 - Introduce G4UserStepLimit to handle MaxAllow 532 - Introduce G4UserStepLimit to handle MaxAllowedStep in G4UserLimits.
840 533
841 Feb. 5th, M.Asai transport-V06-00-00 534 Feb. 5th, M.Asai transport-V06-00-00
842 ---------------- 535 ----------------
843 - Fixed a bug in G4UserSpecialCuts related to 536 - Fixed a bug in G4UserSpecialCuts related to charged geantino
844 537
845 Nov. 26th, G.Cosmo transport-V05-02-07 538 Nov. 26th, G.Cosmo transport-V05-02-07
846 ------------------ 539 ------------------
847 - Replaced mis-typed class name G4SplittingAnd 540 - Replaced mis-typed class name G4SplittingAndRussianRouletePostStepDoIt
848 with G4SamplingPostStepAction and updated cl 541 with G4SamplingPostStepAction and updated classes accordingly.
849 - Adopt new G4Exception scheme. 542 - Adopt new G4Exception scheme.
850 - Header inclusions and code cleanup. 543 - Header inclusions and code cleanup.
851 544
852 Nov. 14th, G.Cosmo transport-V05-02-06 545 Nov. 14th, G.Cosmo transport-V05-02-06
853 ------------------ 546 ------------------
854 - G4Transportation.cc: 547 - G4Transportation.cc:
855 o Added inclusion of G4ChordFinder.hh, after 548 o Added inclusion of G4ChordFinder.hh, after latest changes to field.
856 549
857 Oct. 4th, G.Cosmo transport-V05-02-05 550 Oct. 4th, G.Cosmo transport-V05-02-05
858 ----------------- 551 -----------------
859 - Modified GNUmakefile: 552 - Modified GNUmakefile:
860 o added dependency to new module "geometry/n 553 o added dependency to new module "geometry/navigation".
861 - Coworks with "geometry-V05-02-00" and "digit 554 - Coworks with "geometry-V05-02-00" and "digits_hits-V05-02-00".
862 555
863 Sep. 25th, H.Kurashige transport-V05-02-04 556 Sep. 25th, H.Kurashige transport-V05-02-04
864 ---------------------- 557 ----------------------
865 - modify GNUmakefile to use processes/cuts cat 558 - modify GNUmakefile to use processes/cuts category
866 - migrate to model variant of EM physics in G4 559 - migrate to model variant of EM physics in G4UserSpecialCuts (V.Ivantchenko)
867 560
868 Aug. 27th, M.Dressel transport-V05-02-03 561 Aug. 27th, M.Dressel transport-V05-02-03
869 -------------------- 562 --------------------
870 - cleanup of header file inclusions 563 - cleanup of header file inclusions
871 564
872 Aug. 19th, M.Dressel transport-V05-02-02 565 Aug. 19th, M.Dressel transport-V05-02-02
873 -------------------- 566 --------------------
874 - rename G4ImportancePostStepDoIt to << 567 - rename G4ImportancePostStepDoIt to
875 G4SplittingAndRussianRouletePostStepDoIt sin << 568 G4SplittingAndRussianRouletePostStepDoIt since it is also used in
876 weight window biasing 569 weight window biasing
877 570
878 Aug. 19th, M.Dressel transport-V05-02-01 571 Aug. 19th, M.Dressel transport-V05-02-01
879 -------------------- 572 --------------------
880 - first implementation of weight window techni 573 - first implementation of weight window technique
881 574
882 Jul, 31st, P.Gumplinger transport-V05-02-00 575 Jul, 31st, P.Gumplinger transport-V05-02-00
883 ----------------------- 576 -----------------------
884 - G4Transportation.cc: 577 - G4Transportation.cc:
885 o Use the finalVelocity to update TofF for o 578 o Use the finalVelocity to update TofF for optical photons.
886 579
887 Jul, 17th, J.Apostolakis 580 Jul, 17th, J.Apostolakis
888 ------------------------ 581 ------------------------
889 - G4Transportation.cc: 582 - G4Transportation.cc:
890 o Attempt to correct photon problem - by usi 583 o Attempt to correct photon problem - by using the velocity from
891 current medium for massless particles. 584 current medium for massless particles.
892 585
893 Jun, 25th, J.Apostolakis 586 Jun, 25th, J.Apostolakis
894 ------------------------ 587 ------------------------
895 - G4Transportation[.hh.icc]: 588 - G4Transportation[.hh.icc]:
896 o Added verbosity level to control the print 589 o Added verbosity level to control the printing of warnings (see below).
897 590
898 Jun, 21st, J.Apostolakis transport-V05-01-06 591 Jun, 21st, J.Apostolakis transport-V05-01-06
899 ------------------------ 592 ------------------------
900 G4Transportation: 593 G4Transportation:
901 - Added warning when energy changes from propa << 594 - Added warning when energy changes from propagation in magnetic field
902 (or other field that conserves energy) due t << 595 (or other field that conserves energy) due to the inaccuracy of
903 numerical integration of the equations of mo 596 numerical integration of the equations of motion.
904 597
905 Jun, 21st, J.Apostolakis transport-V05-01-05 598 Jun, 21st, J.Apostolakis transport-V05-01-05
906 ------------------------ 599 ------------------------
907 - G4Transportation: 600 - G4Transportation:
908 o Use new method of PropagatorInField to sim 601 o Use new method of PropagatorInField to simplify choice of
909 global/local field. 602 global/local field.
910 o Activated the new capability of a (user de 603 o Activated the new capability of a (user derived) field manager to
911 configure itself with different accuracy p 604 configure itself with different accuracy parameters depending on
912 track's energy, particle identity, or othe 605 track's energy, particle identity, or other property.
913 - Notes: 606 - Notes:
914 o Requires tags "field-V05-01-04" and "geomv 607 o Requires tags "field-V05-01-04" and "geomvol-V05-01-03"
915 o Includes updates of files to use <std> in 608 o Includes updates of files to use <std> in place of "g4std",
916 as made at the CVS HEAD. 609 as made at the CVS HEAD.
917 610
918 Jun, 13th, M.Dressel transport-V05-01-04 611 Jun, 13th, M.Dressel transport-V05-01-04
919 -------------------- 612 --------------------
920 - Added to put the delete fImportancePostStepD 613 - Added to put the delete fImportancePostStepDoIt in G4MassImportanceProcess
921 and G4ParallelImportanceProcess. 614 and G4ParallelImportanceProcess.
922 615
923 Jun, 13th, M.Dressel transport-V05-01-03 616 Jun, 13th, M.Dressel transport-V05-01-03
924 -------------------- 617 --------------------
925 - Fixed bug created by last bug fix in G4MassI 618 - Fixed bug created by last bug fix in G4MassImportanceProcess
926 and G4ParallelImportanceProcess. 619 and G4ParallelImportanceProcess.
927 620
928 Jun, 12th, M.Dressel transport-V05-01-02 621 Jun, 12th, M.Dressel transport-V05-01-02
929 -------------------- 622 --------------------
930 - Fixed "'this' : used in base member initiali << 623 - Fixed "'this' : used in base member initializer list" in
931 src\G4MassImportanceProcess.cc, src\G4Parall 624 src\G4MassImportanceProcess.cc, src\G4ParallelImportanceProcess.cc
932 625
933 Jun, 4th, G.Cosmo transport-V05-01-01 626 Jun, 4th, G.Cosmo transport-V05-01-01
934 ----------------- 627 -----------------
935 - Fixes for inclusion of <strstream> in G4Para 628 - Fixes for inclusion of <strstream> in G4ParallelImportanceProcess.cc
936 and G4ParallelTransport.cc in view of the g 629 and G4ParallelTransport.cc in view of the g4std wrappers migration.
937 630
938 May, 13th, J.Apostolakis transport-V05-01-00 631 May, 13th, J.Apostolakis transport-V05-01-00
939 ------------------------ 632 ------------------------
940 - Fixes to G4Transportation.cc to accomodate i 633 - Fixes to G4Transportation.cc to accomodate incorrect and
941 missing functionality for two use cases: 634 missing functionality for two use cases:
942 o a local field when no global field exists 635 o a local field when no global field exists (it was not seen)
943 o overriding an existing global field by a ' 636 o overriding an existing global field by a 'zero' field
944 by creating a local field manager that has << 637 by creating a local field manager that has a null G4Field pointer
945 (a use case which did not exist.) 638 (a use case which did not exist.)
946 Further work to verify these use cases work << 639 Further work to verify these use cases work is required.
947 640
948 Apr, 7th, V.Ivanchenko transport-V05-00-04 641 Apr, 7th, V.Ivanchenko transport-V05-00-04
949 ----------------- 642 -----------------
950 - Migration to "cuts by region" for G4UserSpec 643 - Migration to "cuts by region" for G4UserSpecialCuts.
951 644
952 Apr, 3rd, G.Cosmo transport-V05-00-03 645 Apr, 3rd, G.Cosmo transport-V05-00-03
953 ----------------- 646 -----------------
954 - Cleared pedantic warnings and some cosmetic 647 - Cleared pedantic warnings and some cosmetic cleanups...
955 648
956 Jan, 14th, M.Asai transport-V05-00-02 649 Jan, 14th, M.Asai transport-V05-00-02
957 ----------------- 650 -----------------
958 - Consolidated transport-V05-00-01 tag for G4T 651 - Consolidated transport-V05-00-01 tag for G4Transportation.cc
959 652
960 Jan, 7th, M.Asai transport-V05-00-01 653 Jan, 7th, M.Asai transport-V05-00-01
961 ---------------- 654 ----------------
962 - Fix in G4Transportation.cc for updating mate 655 - Fix in G4Transportation.cc for updating material-cut-couple.
963 656
964 Dec, 16th, G. Cosmo transport-V05-00-00 657 Dec, 16th, G. Cosmo transport-V05-00-00
965 ------------------- 658 -------------------
966 - Merged branch "geant4-04-01-ref-02-cuts-bran 659 - Merged branch "geant4-04-01-ref-02-cuts-branch" to HEAD.
967 Included development for 'cuts-by-region' in 660 Included development for 'cuts-by-region' in G4Transportation.cc.
968 661
969 Nov, 20th, J. Apostolakis transport-V04-01-05 662 Nov, 20th, J. Apostolakis transport-V04-01-05
970 ------------------------- 663 -------------------------
971 - Tagged. 664 - Tagged.
972 Tag requires: geomvol-V04-01-06 and track 665 Tag requires: geomvol-V04-01-06 and tracking-V04-01-10
973 and is dependent also on greps-V04-01-01 << 666 and is dependent also on greps-V04-01-01 and track-V04-01-01.
974 667
975 Nov, 8th, J.Generowicz 668 Nov, 8th, J.Generowicz
976 - Copy auxiliary smooth trajectory point from 669 - Copy auxiliary smooth trajectory point from PIF to ParticleChange
977 670
978 Nov, 4th 2002 M.Dressel transport-V04-01-04 671 Nov, 4th 2002 M.Dressel transport-V04-01-04
979 ---------------------------------------------- 672 -----------------------------------------------------
980 - remove G4std:: where it does not belong to 673 - remove G4std:: where it does not belong to
981 - replace str() functions 674 - replace str() functions
982 675
983 Oct 31st, 2002 M.Dressel transport-V04-01-03 676 Oct 31st, 2002 M.Dressel transport-V04-01-03
984 ---------------------------------------------- 677 -----------------------------------------------------
985 - bug fix in G4MassGeometrySampler and G4Paral 678 - bug fix in G4MassGeometrySampler and G4ParallelGeometrySampler
986 679
987 Oct 28th, 2002 M.Dressel transport-V04-01-02 680 Oct 28th, 2002 M.Dressel transport-V04-01-02
988 ---------------------------------------------- 681 -----------------------------------------------------
989 - bug fix in G4MassGeometry 682 - bug fix in G4MassGeometry
990 683
991 Oct 22th, 2002 M.Dressel internal_7_transport 684 Oct 22th, 2002 M.Dressel internal_7_transport-V04-01-01
992 ---------------------------------------------- 685 --------------------------------------------------------
993 - moving G4CellStoreScorer, G4TrackLogger 686 - moving G4CellStoreScorer, G4TrackLogger
994 to digits+hits/detector 687 to digits+hits/detector
995 - resolving G4SLRawValues 688 - resolving G4SLRawValues
996 689
997 Oct 16th, 2002 M.Dressel internal_6_transport 690 Oct 16th, 2002 M.Dressel internal_6_transport-V04-01-01
998 ---------------------------------------------- 691 --------------------------------------------------------
999 - changes recomanded by codewizrd 692 - changes recomanded by codewizrd
1000 - added GCellFinder concept 693 - added GCellFinder concept
1001 694
1002 Oct 10th, 2002 M.Dressel transport-V04-01-01 695 Oct 10th, 2002 M.Dressel transport-V04-01-01-internal-5
1003 --------------------------------------------- 696 --------------------------------------------------------
1004 - changing sampler concept: instead of separa 697 - changing sampler concept: instead of separat samplers for
1005 all combinations of importance sampling, sc 698 all combinations of importance sampling, scoring, wieght roulette
1006 for parallel and mass geometry there are tw 699 for parallel and mass geometry there are two Samplers now
1007 for the mass and parallel geometry: G4MassG << 700 for the mass and parallel geometry: G4MassGeometrySampler
1008 and G4ParallelGeometrySampler. << 701 and G4ParallelGeometrySampler.
1009 - Introduction of Configurators to setup the 702 - Introduction of Configurators to setup the processes.
1010 703
1011 Sep 18th, 2002 M.Dressel transport-V04-01-01 704 Sep 18th, 2002 M.Dressel transport-V04-01-01-internal-4
1012 --------------------------------------------- 705 --------------------------------------------------------
1013 - tagging a version before reducing the numbe 706 - tagging a version before reducing the number of Samplers
1014 707
1015 Sep 2th, 2002 M.dressel transport-V04-01-01 708 Sep 2th, 2002 M.dressel transport-V04-01-01-internal-3
1016 ----------------------------------------- 709 -----------------------------------------
1017 code cleanup for code-wizard 710 code cleanup for code-wizard
1018 711
1019 Aug 29th, 2002 M.Dressel int-1-V04-01-01 712 Aug 29th, 2002 M.Dressel int-1-V04-01-01
1020 ----------------------------------------- 713 -----------------------------------------
1021 - adopted to changes in int-2-geombias-V04-01 714 - adopted to changes in int-2-geombias-V04-01-01:
1022 renaming of G4PTouchableKey to G4Geometr << 715 renaming of G4PTouchableKey to G4GeometryCell
1023 changing G4VIStore and G4IStore << 716 changing G4VIStore and G4IStore
1024 and dependants 717 and dependants
1025 718
1026 Aug 13th, 2002 M.Dressel transport-V04-01-01 719 Aug 13th, 2002 M.Dressel transport-V04-01-01
1027 --------------------------------------------- 720 ----------------------------------------------
1028 - added G4CellStoreScorer, G4VTrackTerminato 721 - added G4CellStoreScorer, G4VTrackTerminator and changed the sampler
1029 classes in order to use the G4VTrackTermina 722 classes in order to use the G4VTrackTerminator (if necessary) to
1030 kill a track. << 723 kill a track.
1031 - coworks with geombias-V04-01-01 724 - coworks with geombias-V04-01-01
1032 725
1033 July 18th, 2002 M.Dressel << 726 July 18th, 2002 M.Dressel
1034 ------------------------- 727 -------------------------
1035 - bug fix in G4TrackLogger 728 - bug fix in G4TrackLogger
1036 729
1037 July 11th, 2002 M.Dressel internal-2-transpor 730 July 11th, 2002 M.Dressel internal-2-transport-V04-01-01
1038 --------------------------------------------- 731 --------------------------------------------------------
1039 - moved the standard scoring classes to run b << 732 - moved the standard scoring classes to run because
1040 they need G4EventManager. 733 they need G4EventManager.
1041 734
1042 July 10th, 2002 M.Dressel internal-1-transpor 735 July 10th, 2002 M.Dressel internal-1-transport-V04-01-01
1043 --------------------------------------------- 736 --------------------------------------------------------
1044 - add classes for standard scoreing. Remove G 737 - add classes for standard scoreing. Remove G4ScorePrinter and G4Scorer.
1045 G4StandardScorer and G4StandardScoreTable m 738 G4StandardScorer and G4StandardScoreTable may be used as replacement.
1046 The source file G4StandardScorer.cc may be << 739 The source file G4StandardScorer.cc may be found in
1047 extended/examples/B09/src because it needs 740 extended/examples/B09/src because it needs to acces the
1048 G4EventManager. 741 G4EventManager.
1049 742
1050 Jun 13, 2002 M.Dressel transport-V04-00-09 << 743 Jun 13, 2002 M.Dressel transport-V04-00-09
1051 --------------------------------------------- 744 ---------------------------------------------
1052 - add classes for creating and printing talli 745 - add classes for creating and printing tallies.
1053 746
1054 May 31, 2002 M.Dressel transport-V04-00-08 747 May 31, 2002 M.Dressel transport-V04-00-08
1055 --------------------------------------------- 748 --------------------------------------------------------
1056 - made weight window sampling to apply only a 749 - made weight window sampling to apply only at inital track step 1.
1057 750
1058 May 31, 2002 M.Dressel transport-V04-00-07 751 May 31, 2002 M.Dressel transport-V04-00-07
1059 --------------------------------------------- 752 --------------------------------------------------------
1060 - bug fix in G4PArallelScoreSampler.cc and re 753 - bug fix in G4PArallelScoreSampler.cc and remove Warning from
1061 ParallelTransport. 754 ParallelTransport.
1062 755
1063 May 31, 2002 M.Dressel transport-V04-00-06 756 May 31, 2002 M.Dressel transport-V04-00-06
1064 --------------------------------------------- 757 --------------------------------------------------------
1065 - renaming of the Manager classes to Sampler << 758 - renaming of the Manager classes to Sampler classes
1066 - substitution of G4ParallelManager inside th 759 - substitution of G4ParallelManager inside the Sampler classes
1067 760
1068 May 30, 2002 M.Dressel << 761 May 30, 2002 M.Dressel
1069 --------------------------------------------- 762 --------------------------------------------------------
1070 - chamged G4VImportanceScoreConstructor to G4 763 - chamged G4VImportanceScoreConstructor to G4VSampler
1071 764
1072 May 30, 2002 M.Dressel << 765 May 30, 2002 M.Dressel
1073 --------------------------------------------- 766 --------------------------------------------------------
1074 - all the ImportanceScoreManagers derive form << 767 - all the ImportanceScoreManagers derive form
1075 G4VImportanceScoreConstructor << 768 G4VImportanceScoreConstructor
1076 769
1077 May 30, 2002 M.Dressel internal-3-transpor 770 May 30, 2002 M.Dressel internal-3-transport-V04-00-05
1078 --------------------------------------------- 771 --------------------------------------------------------
1079 - changes in Importance Manager constructors, << 772 - changes in Importance Manager constructors, G4ImportanceAlgorithm as
1080 pointer 773 pointer
1081 774
1082 May 29, 2002 M.Dressel internal-2-transpor 775 May 29, 2002 M.Dressel internal-2-transport-V04-00-05
1083 --------------------------------------------- 776 --------------------------------------------------------
1084 - bug fix in G4PImportanceWWindowScoreManager 777 - bug fix in G4PImportanceWWindowScoreManager.cc
1085 and G4ParallelImportanceManager.hh. 778 and G4ParallelImportanceManager.hh.
1086 779
1087 May 24, 2002 M.Dressel internal-1-transpor 780 May 24, 2002 M.Dressel internal-1-transport-V04-00-05
1088 ------------------------- 781 -------------------------
1089 - Change in G4VProcessPlacer and G4ProcessPla 782 - Change in G4VProcessPlacer and G4ProcessPlacer: add member function
1090 RemoveProcess to properly remove a process. 783 RemoveProcess to properly remove a process.
1091 - Add classes for wieght window biasing. 784 - Add classes for wieght window biasing.
1092 785
1093 786
1094 May 02, 2002 M.Dressel << 787 May 02, 2002 M.Dressel
1095 ------------------------- 788 -------------------------
1096 - Change in G4ProcessPlacer: set process vect << 789 - Change in G4ProcessPlacer: set process vector via process manager not
1097 directly. << 790 directly.
1098 - Change in G4ParallelTranport: use StartTrac 791 - Change in G4ParallelTranport: use StartTracking to signal inital step.
1099 This should help to locate "suspended" trac 792 This should help to locate "suspended" tracks.
1100 793
1101 April 24, 2002 G.Cosmo - transport-V04-00-05 794 April 24, 2002 G.Cosmo - transport-V04-00-05
1102 ----------------------- 795 -----------------------
1103 - Added G4DEBUG_TRANSPORT flag in GNUmakefile 796 - Added G4DEBUG_TRANSPORT flag in GNUmakefile and (on suggestionh of
1104 J.Apostolakis) replaced to G4VERBOSE in G4T 797 J.Apostolakis) replaced to G4VERBOSE in G4Transportation::PostStepDoIt()
1105 for extra-check on volume boundary. 798 for extra-check on volume boundary.
1106 Issues addressed by problem report #130 sho 799 Issues addressed by problem report #130 should now be resolved.
1107 800
1108 April 10, 2002 M.Dressel - transport-V04-00- 801 April 10, 2002 M.Dressel - transport-V04-00-04
1109 ------------------------- 802 -------------------------
1110 - Added comments to headers of transportation 803 - Added comments to headers of transportation classes and managers for
1111 importance biasing, to fullfill Software Re 804 importance biasing, to fullfill Software Reference Manual.
1112 805
1113 Apr 9, 2002 G.Cosmo 806 Apr 9, 2002 G.Cosmo
1114 ------------------- 807 -------------------
1115 - Added liability disclaimer to scorer classe 808 - Added liability disclaimer to scorer classes and minor cosmetics.
1116 809
1117 Apr 8, 2002 M.Dressel - transport-V04-00-03 810 Apr 8, 2002 M.Dressel - transport-V04-00-03
1118 --------------------- 811 ---------------------
1119 - Resolved compilation problems on HP-aCC. 812 - Resolved compilation problems on HP-aCC.
1120 813
1121 Apr 4, 2002 M.Dressel - transport-V04-00-02 814 Apr 4, 2002 M.Dressel - transport-V04-00-02
1122 --------------------- 815 ---------------------
1123 - Cleaned compilation problems for G4std/std. 816 - Cleaned compilation problems for G4std/std.
1124 817
1125 Apr 4, 2002 M.Dressel - transport-V04-00-01 818 Apr 4, 2002 M.Dressel - transport-V04-00-01
1126 --------------------- 819 ---------------------
1127 - Resolved compilation problems on SUN-CC and 820 - Resolved compilation problems on SUN-CC and Linux-egcs.
1128 821
1129 Mar 28, 2002 M.Dressel - transport-V04-00-00 822 Mar 28, 2002 M.Dressel - transport-V04-00-00
1130 ----------------------- 823 -----------------------
1131 - First implementation of transportation clas 824 - First implementation of transportation classes and managers for importance
1132 biasing and scoring. Co-works with "geometr 825 biasing and scoring. Co-works with "geometry-V04-00-01".
1133 826
1134 Mar 25, 2002 G.Cosmo 827 Mar 25, 2002 G.Cosmo
1135 --------------------- 828 ---------------------
1136 - Added dependency to new module geometry/bia 829 - Added dependency to new module geometry/biasing in GNUmakefile.
1137 830
1138 Dec 8, 2001 J.Apostolakis - transport-V03-0 831 Dec 8, 2001 J.Apostolakis - transport-V03-02-07
1139 --------------------------- 832 ---------------------------
1140 - Activated the killing of 'looping' particle 833 - Activated the killing of 'looping' particles -- to be used also to
1141 abandon (kill) particles that are stuck (eg 834 abandon (kill) particles that are stuck (eg at boundaries).
1142 [ Fix for problems of stuck particles repor 835 [ Fix for problems of stuck particles reported by CMS (P.Arce),
1143 and Atlas (A.Del'Acqua, A.Rimoldi) ] << 836 and Atlas (A.Del'Acqua, A.Rimoldi) ]
1144 837
1145 Nov 28, 2001 J.Apostolakis - transport-V03-0 838 Nov 28, 2001 J.Apostolakis - transport-V03-02-06
1146 --------------------------- 839 ---------------------------
1147 - Fix for the new updating of the time for fi << 840 - Fix for the new updating of the time for fields -- correcting previous
1148 tag. By keeping account whether the field << 841 tag. By keeping account whether the field changes the energy (and
1149 therefore the velocity) in the field manage 842 therefore the velocity) in the field manager.
1150 843
1151 Requires and co-works with 844 Requires and co-works with
1152 - "field-V03-02-07" << 845 - "field-V03-02-07"
1153 - "geomvol-V03-02-02" 846 - "geomvol-V03-02-02"
1154 in order to compile (let alone have any eff 847 in order to compile (let alone have any effect.)
1155 848
1156 Nov 10, 2001 J.Apostolakis - transport-V03-0 849 Nov 10, 2001 J.Apostolakis - transport-V03-02-05
1157 --------------------------- 850 ---------------------------
1158 - Motivated by the use case of an Electric Fi 851 - Motivated by the use case of an Electric Field,
1159 * in order to achieve reasonable accuracy 852 * in order to achieve reasonable accuracy in time integration,
1160 * and to enable fields that vary with the 853 * and to enable fields that vary with the global time
1161 changed Transportation to try to obtain the 854 changed Transportation to try to obtain the delta_time from FieldTrack.
1162 Co-works with and requires "field-V03-02-03 855 Co-works with and requires "field-V03-02-03" to have any effect.
1163 856
1164 Nov 9, 2001 G. Cosmo - transport-V03-02-0 857 Nov 9, 2001 G. Cosmo - transport-V03-02-04
1165 ------------------------ 858 ------------------------
1166 - Fix in G4Transportation.cc for initialisati 859 - Fix in G4Transportation.cc for initialisation of touchable handle.
1167 860
1168 Nov 8, 2001 G. Cosmo - transport-V03-02-0 861 Nov 8, 2001 G. Cosmo - transport-V03-02-03
1169 ------------------------ 862 ------------------------
1170 - Introduced changes to G4Transportation for 863 - Introduced changes to G4Transportation for reference-counted
1171 touchables (R.Chytracek). Added methods Get 864 touchables (R.Chytracek). Added methods GetFreeTouchable() and
1172 SetTheOtherTouchableFree(G4VTouchable*). 865 SetTheOtherTouchableFree(G4VTouchable*).
1173 866
1174 Nov 6, 2001 J. Apostolakis - transport-V0 867 Nov 6, 2001 J. Apostolakis - transport-V03-02-02
1175 ------------------------------ 868 ------------------------------
1176 - Added protection in G4Transportation::Along 869 - Added protection in G4Transportation::AlongStepGPIL for messaging
1177 "ResestStepEstimate" of ChordFinder for the 870 "ResestStepEstimate" of ChordFinder for the case there is no global field.
1178 ** NOTE this is not a perfect resolution (s 871 ** NOTE this is not a perfect resolution (see NOTE in log file). **
1179 --> Thanks to Radovan Chytracek for reporti 872 --> Thanks to Radovan Chytracek for reporting this problem (move to file log)
1180 873
1181 Aug 16, 2001 J. Apostolakis - transport-V0 874 Aug 16, 2001 J. Apostolakis - transport-V03-02-01
1182 ------------------------------ 875 ------------------------------
1183 - Tagged. (This tag requires field-V03-02-00) 876 - Tagged. (This tag requires field-V03-02-00)
1184 877
1185 Aug 16, 2001 J. Apostolakis 878 Aug 16, 2001 J. Apostolakis
1186 ------------------------------ 879 ------------------------------
1187 - Erasing state information from previous tra 880 - Erasing state information from previous track at the first step of
1188 each track. (-> this is required to ensure 881 each track. (-> this is required to ensure repeatability)
1189 This should eliminate any non-repeatability 882 This should eliminate any non-repeatability due to the propagation
1190 in field. 883 in field.
1191 ( Requires updated version of G4ChordFinder 884 ( Requires updated version of G4ChordFinder )
1192 885
1193 Jul 19, 2001 G. Cosmo transport-V03-02-00 886 Jul 19, 2001 G. Cosmo transport-V03-02-00
1194 ------------------------ 887 ------------------------
1195 - Synchronised with CVS HEAD after introducti 888 - Synchronised with CVS HEAD after introduction of warrenty disclaimer.
1196 - Modified author list in G4Transportation (P 889 - Modified author list in G4Transportation (P.Gumplinger).
1197 890
1198 Apr 11, 2001 J. Apostolakis transport-V0 891 Apr 11, 2001 J. Apostolakis transport-V03-01-02
1199 ------------------------------ 892 ------------------------------
1200 - Corrected the last update of G4Transportati << 893 - Corrected the last update of G4Transportation.cc, which overwrote the
1201 value of the spin in the cases where a part 894 value of the spin in the cases where a particle was not charged (eg photon)
1202 or a charged particle was not in a field. << 895 or a charged particle was not in a field.
1203 896
1204 Apr 11, 2001 P. Gumplinger transport-V03 897 Apr 11, 2001 P. Gumplinger transport-V03-01-01
1205 ----------------------------- 898 -----------------------------
1206 - Updated G4Transportation.cc to make spin tr 899 - Updated G4Transportation.cc to make spin tracking work correctly:
1207 o Replaced the line originally commented ou 900 o Replaced the line originally commented out:
1208 // fTransportEndPolarization= aFieldTra 901 // fTransportEndPolarization= aFieldTrack.GetSpin() ; // Not yet possible
1209 with: << 902 with:
1210 fTransportEndSpin = aFieldTrack.GetSpin 903 fTransportEndSpin = aFieldTrack.GetSpin();
1211 o Added to the AlongStepDoIt() the followin 904 o Added to the AlongStepDoIt() the following call:
1212 fParticleChange.SetPolarizationChange(f 905 fParticleChange.SetPolarizationChange(fTransportEndSpin);
1213 906
1214 Mar 19, 2001 J. Apostolakis transport-V03 907 Mar 19, 2001 J. Apostolakis transport-V03-00-01
1215 ------------------------------ 908 ------------------------------
1216 - G4Transportation modified to use new FieldT 909 - G4Transportation modified to use new FieldTrack, and get Kinetic
1217 Energy from it. << 910 Energy from it.
1218 This new FieldTrack together with changes i 911 This new FieldTrack together with changes in associated Equation of Motion
1219 classes implement the momentum vector as in 912 classes implement the momentum vector as independent variable in place of
1220 the velocity. << 913 the velocity.
1221 So this tag requires << 914 So this tag requires
1222 - new geometry/magneticfield tag "field-V03 << 915 - new geometry/magneticfield tag "field-V03-00-01", and
1223 - new geometry/volumes tag "geomvol-V03-00 916 - new geometry/volumes tag "geomvol-V03-00-03" for new
1224 G4PropagatorInField (). 917 G4PropagatorInField ().
1225 918
1226 Feb 27, 2001 J. Apostolakis (transport-V0 919 Feb 27, 2001 J. Apostolakis (transport-V03-00-00)
1227 ------------------------------ 920 ------------------------------
1228 - G4Transportation.cc: 921 - G4Transportation.cc:
1229 * Modified calculation of energy at the e 922 * Modified calculation of energy at the end of field step
1230 to make it more accurate at low veloci 923 to make it more accurate at low velocities,
1231 (while remaining correct at high gamma << 924 (while remaining correct at high gammas).
1232 This improves the energy determination. << 925 This improves the energy determination.
1233 Together with electromagnetic/standard tag 926 Together with electromagnetic/standard tag "stand-V03-00-03"
1234 this addresses the main problem in propagat 927 this addresses the main problem in propagating in an electric field
1235 (Problem report # 108 ) 928 (Problem report # 108 )
1236 929
1237 Sep 22, 2000 V. Grichine (transport-V02-00 930 Sep 22, 2000 V. Grichine (transport-V02-00-00) [recorded by G.Cosmo]
1238 --------------------------- 931 ---------------------------
1239 - G4Transportation.cc: 932 - G4Transportation.cc:
1240 o added formula for Tkin corresponding dire 933 o added formula for Tkin corresponding directly to
1241 relativistic definition of Tkin = Etot - 934 relativistic definition of Tkin = Etot - mc^2 = mc^2(gamma -1),
1242 where gamma is a particle Lorentz factor. 935 where gamma is a particle Lorentz factor.
1243 o general cosmetics. 936 o general cosmetics.
1244 937
1245 Jun 19, 2000 J. Apostolakis (transport-V0 938 Jun 19, 2000 J. Apostolakis (transport-V01-01-02)
1246 ------------------------------ 939 ------------------------------
1247 - G4Transportation.cc: Set the True Step Leng 940 - G4Transportation.cc: Set the True Step Length in G4Transportation.cc
1248 - Cosmetic: updated other files to the head, 941 - Cosmetic: updated other files to the head, as there were no differences
1249 from it (CVS headers). 942 from it (CVS headers).
1250 943
1251 May 15, 2000 J. Apostolakis (transport-V0 944 May 15, 2000 J. Apostolakis (transport-V01-01-01)
1252 ------------------------------ 945 ------------------------------
1253 - G4Transportation.cc: Set the material in m 946 - G4Transportation.cc: Set the material in materialChange, in order to get
1254 correct behaviour for volumes that paramete 947 correct behaviour for volumes that parameterise the material.
1255 (Fix is dependant on changes to particleCha 948 (Fix is dependant on changes to particleChangeForTransport and StepPoint)
1256 - Modified setting of touchable change, in or 949 - Modified setting of touchable change, in order to preserve const-ness where
1257 it exists. 950 it exists.
1258 951
1259 Nov 25, 1999 J. Apostolakis (transport-V0 952 Nov 25, 1999 J. Apostolakis (transport-V00-01-01)
1260 ------------------------------ 953 ------------------------------
1261 - G4Transportation.cc: Added protection for t 954 - G4Transportation.cc: Added protection for the case of a zero step (when
1262 there is a field) 955 there is a field)
1263 - G4UserSpecialCuts: protection to use min ra 956 - G4UserSpecialCuts: protection to use min range and min kinE only for
1264 charged particles. 957 charged particles.
1265 958
1266 June 9, 1999 J. Apostolakis (transport-01 959 June 9, 1999 J. Apostolakis (transport-01-00-02)
1267 ------------------------------ 960 ------------------------------
1268 - Added a protection so that full relocation 961 - Added a protection so that full relocation is not used for very small moves.
1269 962
1270 Dec 4, 1998 J. Apostolakis (transport-00 963 Dec 4, 1998 J. Apostolakis (transport-00-04-01)
1271 ------------------------------ 964 ------------------------------
1272 - The Velocity Vector for Transport in a magn 965 - The Velocity Vector for Transport in a magnetic field is now set correctly.
1273 (previously the scalar velocity was automat 966 (previously the scalar velocity was automatically promoted to a 3-vector)
1274 967
1275 Nov 25, 1998 J. Apostolakis << 968 Nov 25, 1998 J. Apostolakis
1276 ----------------------------- 969 -----------------------------
1277 - Added the direction to LocateGlobalPointAn 970 - Added the direction to LocateGlobalPointAndUpdateTouchable.
1278 971
1279 Nov 19, 1998 J. Apostolakis (transport-00 972 Nov 19, 1998 J. Apostolakis (transport-00-03-04)
1280 ------------------------------ 973 ------------------------------
1281 - Fixes: 974 - Fixes:
1282 1) The final energy is set equal to the ini 975 1) The final energy is set equal to the initial energy, because
1283 the PropagatorInField does not calculate 976 the PropagatorInField does not calculate it correctly yet. NEEDS Fix
1284 2) If the requested step size is zero and s 977 2) If the requested step size is zero and safety is zero, the
1285 step is now considered geometry limited. 978 step is now considered geometry limited. (This can happen
1286 if a discrete process tries to take a s 979 if a discrete process tries to take a step that is very small
1287 compared to the mean free path.) Proble 980 compared to the mean free path.) Problem observed by Laszlo in EM tests.
1288 3) PostStepGetInteractionLength now returns 981 3) PostStepGetInteractionLength now returns DBL_MAX, not kInfinity.
1289 982
1290 Nov 11, 1998 J. Apostolakis (transport-00 983 Nov 11, 1998 J. Apostolakis (transport-00-03-03)
1291 ------------------------------ 984 ------------------------------
1292 - Changes to accomodate new interface of Fiel << 985 - Changes to accomodate new interface of Field:
1293 G4PropagatorInField and G4FieldTrack. 986 G4PropagatorInField and G4FieldTrack.
1294 987
1295 Oct 30, 1998 J. Apostolakis (transport-00 988 Oct 30, 1998 J. Apostolakis (transport-00-03-02)
1296 ----------------------------- 989 -----------------------------
1297 - In the case of magnetic field, a flag that 990 - In the case of magnetic field, a flag that determines whether the
1298 geometry limited the step was not set. 991 geometry limited the step was not set.
1299 992
1300 Sep 16, 1998 J. Apostolakis (transport-00 993 Sep 16, 1998 J. Apostolakis (transport-00-03-01)
1301 ----------------------------- 994 -----------------------------
1302 - Checks whether the particle is out of the w 995 - Checks whether the particle is out of the world volume,
1303 if so it has exited and must be killed. 996 if so it has exited and must be killed.
1304 997
1305 Aug 28, 1998 J. Apostolakis << 998 Aug 28, 1998 J. Apostolakis
1306 ----------------------------- 999 -----------------------------
1307 - The PostStepGetPhysicalInteractionLength ha 1000 - The PostStepGetPhysicalInteractionLength has fixed (to return kInf)
1308 The boolean flags for touchables are now in 1001 The boolean flags for touchables are now initialised. & Other small fixes ?
1309 Test code for non-relocating case added (fo 1002 Test code for non-relocating case added (for debugging).
1310 1003
1311 June 08, 1998 J. Apostolakis (trans-06-04) 1004 June 08, 1998 J. Apostolakis (trans-06-04)
1312 ------------------------------ 1005 ------------------------------
1313 - Corrected Safety computation for the case o 1006 - Corrected Safety computation for the case of the field (adding endpoint
1314 distance instead of curve length.) << 1007 distance instead of curve length.)
1315 - Added PostStepDoIt method that tries to rel 1008 - Added PostStepDoIt method that tries to relocate the particle using
1316 G4ParticleChangeForTransport 1009 G4ParticleChangeForTransport
1317 - Transportation is no longer a G4ContinuousP << 1010 - Transportation is no longer a G4ContinuousProcess.
1318 1011
1319 June 08, 1998 J. Apostolakis (trans-06-03) 1012 June 08, 1998 J. Apostolakis (trans-06-03)
1320 ------------------------------ 1013 ------------------------------
1321 - Modified it to recomputate Safety at the st 1014 - Modified it to recomputate Safety at the start of a step. To do this
1322 it uses the previous step's calculated saf 1015 it uses the previous step's calculated safety and endpoint.
1323 1016
1324 June 08, 1998 J. Apostolakis (trans-06-02) 1017 June 08, 1998 J. Apostolakis (trans-06-02)
1325 ------------------------------ 1018 ------------------------------
1326 - Modified it to add re-computation of Safety 1019 - Modified it to add re-computation of Safety at the endpoint of a step,
1327 when the safety would become negative. Thi 1020 when the safety would become negative. This is done to allow processes
1328 to benefit from a realistic (geometrical) v 1021 to benefit from a realistic (geometrical) value of the safety. The
1329 request to do this was from EM physics 1022 request to do this was from EM physics
1330 1023
1331 June 03, 1998 J. Apostolakis (trans-06-01) 1024 June 03, 1998 J. Apostolakis (trans-06-01)
1332 ------------------------------ 1025 ------------------------------
1333 - The safety we is now generalised to mean th 1026 - The safety we is now generalised to mean the limit of assumption of all
1334 processes. The AlongStepGPIL input value is 1027 processes. The AlongStepGPIL input value is not the remainder from the
1335 previous step's geometrical safety. 1028 previous step's geometrical safety.
1336 So the transportation must recalculate the 1029 So the transportation must recalculate the starting point's safety here.
1337 As a zeroeth order approximation we set it 1030 As a zeroeth order approximation we set it to zero.
1338 1031
1339 April 17, 1998 M. Maire [recorded by Jo 1032 April 17, 1998 M. Maire [recorded by John Apostolakis]
1340 ------------------------ 1033 ------------------------
1341 - A new process, G4UserSpecialCuts, was added 1034 - A new process, G4UserSpecialCuts, was added to allow the
1342 user an alternative method to set some user 1035 user an alternative method to set some user cuts.
1343 1036
1344 April 15, 1998 H. Kurasige [recorded by Jo 1037 April 15, 1998 H. Kurasige [recorded by John Apostolakis]
1345 --------------------------- 1038 ---------------------------
1346 - The transportation does the absolute minimu << 1039 - The transportation does the absolute minimum required to conform to
1347 the new scheme for ParticleChange: G4VParti << 1040 the new scheme for ParticleChange: G4VParticleChange is used in signature.
1348 [ But default G4ParticleChange is still use << 1041 [ But default G4ParticleChange is still used ].
1349 1042
1350 April 14, 1998 John Apostolakis 1043 April 14, 1998 John Apostolakis
1351 -------------------------------- 1044 --------------------------------
1352 - History file Created 1045 - History file Created