| Geant4 Cross Reference |
1 # Category transport History << 1 -------------------------------------------------------------------
2 2
3 See `CONTRIBUTING.rst` for details of **requir << 3 =========================================================
4 which **must** added in reverse chronological << 4 Geant4 - an Object-Oriented Toolkit for Simulation in HEP
5 It must **not** be used as a substitute for wr << 5 =========================================================
6 << 6
7 ---------------------------------------------- << 7 Category History file
8 << 8 ---------------------
9 ## 2024-10-08 Jonas Hahnfeld (transport-V11-02 << 9 This file should be used by G4 developers and category coordinators
10 - Introduce `TRANSPORTATION_WITH_MSC` process << 10 to briefly summarize all major modifications introduced in the code
11 << 11 and keep track of all category-tags.
12 ## 2023-01-26 John Apostolakis (transport-V11- << 12 It DOES NOT substitute the CVS log-message one should put at every
13 - Added a method to set both warning & importa << 13 committal in the CVS repository !
14 Added method to report lock errors. << 14
15 Improve reporting of inconsistent changes of << 15 ----------------------------------------------------------
16 (not only enforce warning_E < important_E << 16 * Reverse chronological order (last date on top), please *
17 << 17 ----------------------------------------------------------
18 ## 2023-01-25 John Apostolakis (transport-V11- << 18
19 - Fix unwanted change of default looper parame << 19 May 5th 2022, Gabriele Cosmo transport-V10-07-04
20 ( Reversed inadvertent creation of G4Transpo << 20 ----------------------------
21 calls to G4Transportation constructor.) << 21 - G4Transportation, G4CoupledTransportation: fixed misuse of bitwise '|'
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. 22 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 <<
81 ## 2021-12-10 Ben Morgan (transport-V11-00-00) <<
82 - Change to new Markdown History format <<
83 <<
84 --- <<
85 <<
86 # History entries prior to 11.0 <<
87 23
88 Sep 23rd 2021, Alberto Ribon transport-V10-07- 24 Sep 23rd 2021, Alberto Ribon transport-V10-07-03
89 ---------------------------- 25 ----------------------------
90 - Added PARALLEL_WORLD_PROCESS to G4Transporta 26 - Added PARALLEL_WORLD_PROCESS to G4TransportationProcessType
91 (to avoid hardwired value "491" in the const 27 (to avoid hardwired value "491" in the constructor of class
92 G4ParallelWorldProcess). 28 G4ParallelWorldProcess).
93 29
94 Apr 16th 2021, Ben Morgan transport-V10-07-02 30 Apr 16th 2021, Ben Morgan transport-V10-07-02
95 ------------------------- 31 -------------------------
96 - Migrate build to modular CMake API 32 - Migrate build to modular CMake API
97 33
98 Feb 24th 2021, G. Cosmo transport-V10-07-01 34 Feb 24th 2021, G. Cosmo transport-V10-07-01
99 ----------------------- 35 -----------------------
100 - Enable setting of smooth curved trajectories 36 - Enable setting of smooth curved trajectories to particle-change in
101 G4CoupledTransportation::AlongStepDoIt(), wh 37 G4CoupledTransportation::AlongStepDoIt(), which was commented out by
102 mistake. Based on discussion in Geant4 Forum 38 mistake. Based on discussion in Geant4 Forum thread #4271.
103 39
104 Dec 16th 2020, G. Amadio transport-V10-07-00 40 Dec 16th 2020, G. Amadio transport-V10-07-00
105 ------------------------ 41 ------------------------
106 - Limit reporting of number of calls to G4Tran 42 - Limit reporting of number of calls to G4Transportation::AlongStepDoIt()
107 to when either G4VERBOSE or G4DEBUG_TRANSPOR 43 to when either G4VERBOSE or G4DEBUG_TRANSPORT is defined, which allows to
108 avoid using a thread local variable for a sl 44 avoid using a thread local variable for a slight performance gain.
109 45
110 Oct 26th 2020, G. Amadio & J.Apostolakis trans 46 Oct 26th 2020, G. Amadio & J.Apostolakis transport-V10-06-00
111 ---------------------------------------- 47 ----------------------------------------
112 - A substantial reorganisation of G4Transporta 48 - A substantial reorganisation of G4Transportation::AlongStepGPIL
113 to use values already in cache, reduce the n 49 to use values already in cache, reduce the number of branches, and
114 use extra local variables for track properti 50 use extra local variables for track properties to avoid indirections.
115 The method is one of the heaviest in many ty 51 The method is one of the heaviest in many types of simulation workloads.
116 Profiling identified a persistent reduction 52 Profiling identified a persistent reduction in misses of instruction-TLB
117 loads after these changes. 53 loads after these changes.
118 54
119 Nov 1st 2019, J.Apostolakis transport-V10-05- 55 Nov 1st 2019, J.Apostolakis transport-V10-05-02
120 ---------------------------- 56 ----------------------------
121 - Optimisation in G4Transportation and G4Coupl 57 - Optimisation in G4Transportation and G4CoupledTransportation:
122 Avoid calling user field manager's Configure 58 Avoid calling user field manager's ConfigureForTrack method,
123 except if particle is charged, or forces fro 59 except if particle is charged, or forces from magnetic moment
124 or gravity are enabled. 60 or gravity are enabled.
125 61
126 * Introduces new common 'flag' in G4(Coupled 62 * Introduces new common 'flag' in G4(Coupled)Transportation
127 to enable gravity fields. 63 to enable gravity fields.
128 The following static method must be called 64 The following static method must be called if the application uses
129 gravity fields: 65 gravity fields:
130 G4Transportation::EnableGravity(G4bool 66 G4Transportation::EnableGravity(G4bool useGravity)
131 67
132 - Added flag in G4Transportation/G4CoupledTran 68 - Added flag in G4Transportation/G4CoupledTransportation to
133 silence warning about looping tracks. 69 silence warning about looping tracks.
134 70
135 Aug 15th 2019, D.Sorokin transport-V10-05-01 71 Aug 15th 2019, D.Sorokin transport-V10-05-01
136 ------------------------ 72 ------------------------
137 - Enable relaxing of delta chord condition (to 73 - Enable relaxing of delta chord condition (to reduce looping particle
138 issue) for tracks below 'important' energy 74 issue) for tracks below 'important' energy threshold.
139 75
140 Aug 15th 2019, J.Apostolakis transport-V10-05- 76 Aug 15th 2019, J.Apostolakis transport-V10-05-00
141 ---------------------------- 77 ----------------------------
142 - G4Transportation and G4CoupledTransportation 78 - G4Transportation and G4CoupledTransportation: fix issues related to
143 resetting of looper flag and other state f 79 resetting of looper flag and other state for field propagation.
144 * Replaced check for 'Global' field with c 80 * Replaced check for 'Global' field with check for any field.
145 This is needed to ensure that propagator 81 This is needed to ensure that propagator-in-field state is
146 reset when the setup inludes only local 82 reset when the setup inludes only local fields.
147 * Ensure that looping flag is reset (false 83 * Ensure that looping flag is reset (false) when a force is not exerted
148 in G4CoupledTransportation::AlongStepGet 84 in G4CoupledTransportation::AlongStepGetPhysicalInteractionLength
149 ( Before it was overwritten afterwards. 85 ( Before it was overwritten afterwards. )
150 86
151 Addresses bugzilla Problem report 2144. 87 Addresses bugzilla Problem report 2144.
152 Thanks to Richard T. Jones (U. Conn) and La 88 Thanks to Richard T. Jones (U. Conn) and Laurie Nevay (RHUL) of the
153 GlueX experiment team. 89 GlueX experiment team.
154 90
155 Nov 9th 2018, J.Apostolakis transport-V10-04- 91 Nov 9th 2018, J.Apostolakis transport-V10-04-13
156 ---------------------------- 92 ----------------------------
157 - G4Transportation and G4CoupledTransportation 93 - G4Transportation and G4CoupledTransportation:
158 Added method SetLowLooperThresholds for lo 94 Added method SetLowLooperThresholds for low-E applications.
159 Added method ReportLooperThresholds method 95 Added method ReportLooperThresholds method to print the values.
160 - G4CoupledTransportation: Additional statisti 96 - G4CoupledTransportation: Additional statistics for loopers
161 (to be same as G4Transportation). 97 (to be same as G4Transportation).
162 - G4TransportationLogger: New ReportLooperThre 98 - G4TransportationLogger: New ReportLooperThresholds() method.
163 99
164 Nov 9th 2018, G.Cosmo transport-V10-04-12 100 Nov 9th 2018, G.Cosmo transport-V10-04-12
165 ---------------------- 101 ----------------------
166 - Use G4cout to print statistics from G4[Coupl 102 - Use G4cout to print statistics from G4[Coupled]Transportation.
167 103
168 Nov 8th 2018, J.Apostolakis transport-V10-04- 104 Nov 8th 2018, J.Apostolakis transport-V10-04-11, 10
169 ---------------------------- 105 ----------------------------
170 - G4[Coupled]Transportation: Added extra simpl 106 - G4[Coupled]Transportation: Added extra simple statistics, print stats
171 at destruction: 107 at destruction:
172 * New stats: non-electrons loopers killed ( 108 * New stats: non-electrons loopers killed (sum E, number, max E & its pdg)
173 * Record statistics for non-electron looper 109 * Record statistics for non-electron loopers killed:
174 - total energy 110 - total energy
175 - maximum energy and the PDG of the type 111 - maximum energy and the PDG of the type of that track
176 * Statistics now printed by a new method, 112 * Statistics now printed by a new method,
177 and are printed also if verbose = 0 ( w 113 and are printed also if verbose = 0 ( was > 0 )
178 * Description method, to print key paramete 114 * Description method, to print key parameters (i.e. for loopers)
179 115
180 Nov 8th 2018, J.Apostolakis transport-V10-04- 116 Nov 8th 2018, J.Apostolakis transport-V10-04-09
181 ---------------------------- 117 ----------------------------
182 - G4Transportation & G4CoupledTransportation: 118 - G4Transportation & G4CoupledTransportation:
183 Summary: 119 Summary:
184 Restored old default energy thresholds fo 120 Restored old default energy thresholds for loopers - but only stable particles killed.
185 Full information: 121 Full information:
186 * Added method SetHighLooperThresholds() to 122 * Added method SetHighLooperThresholds() to restore old default
187 parameters for killing looping particles: 123 parameters for killing looping particles:
188 - warning energy to 100 MeV ( particles b 124 - warning energy to 100 MeV ( particles below this killed silently )
189 - important energy to 250 MeV ( above, tr 125 - important energy to 250 MeV ( above, tracks are given multiple chances)
190 * Default constructors now use these high va 126 * Default constructors now use these high values.
191 * Added checks in SetMethods of looper param 127 * Added checks in SetMethods of looper parameters for the presence of Logger
192 to report error if logger is missing. 128 to report error if logger is missing.
193 * New auxiliary methods PushThresholdsToLogg 129 * New auxiliary methods PushThresholdsToLogger(), ReportMissingLogger()
194 130
195 Nov 7th 2018, J.Apostolakis transport-V10-04- 131 Nov 7th 2018, J.Apostolakis transport-V10-04-08, 07
196 ---------------------------- 132 ----------------------------
197 - G4Transportation & G4CoupledTransportation: 133 - G4Transportation & G4CoupledTransportation:
198 * Adjusted killing of looping particles, to 134 * Adjusted killing of looping particles, to apply only to stable particles.
199 * Unstable particles will be propagated inde 135 * Unstable particles will be propagated indefinitely.
200 * Added Printing the maximum energy and sum 136 * Added Printing the maximum energy and sum of energies of particles 'saved'
201 in G4(Coupled)Transportation destructor. 137 in G4(Coupled)Transportation destructor.
202 138
203 July 9th 2018, G.Cosmo transport-V10-04-06 139 July 9th 2018, G.Cosmo transport-V10-04-06
204 ----------------------- 140 -----------------------
205 - Minor code cleanup in G4[Coupled]Transportat 141 - Minor code cleanup in G4[Coupled]Transportation classes.
206 Use G4Exception for warnings, instead of str 142 Use G4Exception for warnings, instead of streaming to cout/cerr.
207 143
208 June 15th 2018, G.Cosmo transport-V10-04-05 144 June 15th 2018, G.Cosmo transport-V10-04-05
209 ------------------------ 145 ------------------------
210 - Fixed Coverity warnings... 146 - Fixed Coverity warnings...
211 147
212 June 15th 2018, G.Cosmo transport-V10-04-04 148 June 15th 2018, G.Cosmo transport-V10-04-04
213 ------------------------ 149 ------------------------
214 - Fixed compilation errors on Windows. 150 - Fixed compilation errors on Windows.
215 151
216 June 14th 2018, J.Apostolakis transport-V10-0 152 June 14th 2018, J.Apostolakis transport-V10-04-03
217 ------------------------------ 153 ------------------------------
218 - New class G4TransportationLogger to consolid 154 - New class G4TransportationLogger to consolidate reports from the
219 Transportation processes. First step: it now 155 Transportation processes. First step: it now issues the warning Exception
220 for looping tracks. Added information on mat 156 for looping tracks. Added information on material density, step length.
221 - G4Transportation and G4CoupledTransportation 157 - G4Transportation and G4CoupledTransportation: changed default threshold from
222 0 to 1 keV for warning when abandoning loopi 158 0 to 1 keV for warning when abandoning looping tracks.
223 Tracks with less energy do not get reported. 159 Tracks with less energy do not get reported.
224 Use G4TransportationLogger to report looping 160 Use G4TransportationLogger to report looping tracks.
225 161
226 June 8th 2018, J.Apostolakis transport-V10-0 162 June 8th 2018, J.Apostolakis transport-V10-04-02
227 ------------------------------ 163 ------------------------------
228 - Fixed and improved reporting of looping trac 164 - Fixed and improved reporting of looping tracks.
229 Now issues warning and provides information 165 Now issues warning and provides information about position and momentum,
230 in addition to energy and its value at pre-s 166 in addition to energy and its value at pre-step point.
231 167
232 June 8th 2018, G.Cosmo transport-V10-04-01 168 June 8th 2018, G.Cosmo transport-V10-04-01
233 ------------------------ 169 ------------------------
234 - Some code cleanup in G4Transportation and G4 170 - Some code cleanup in G4Transportation and G4CoupledTransportation.
235 Removed few global static symbols introduced 171 Removed few global static symbols introduced in previous tag.
236 172
237 June 7th 2018, J.Apostolakis transport-V10-04 173 June 7th 2018, J.Apostolakis transport-V10-04-00
238 ----------------------------- 174 -----------------------------
239 - G4Transportation & G4CoupledTransportation: 175 - G4Transportation & G4CoupledTransportation: changed default values of two
240 thresholds related to the killing of looping 176 thresholds related to the killing of looping particles:
241 'Important' Energy: particles with MORE e 177 'Important' Energy: particles with MORE energy are killed ONLY after
242 multiple steps (fThre 178 multiple steps (fThresholdTrials) marked as 'looping'.
243 'Warning' Energy: particles with LESS e 179 'Warning' Energy: particles with LESS energy are killed SILENTLY
244 Intermediate value: particles between the 180 Intermediate value: particles between these energies are killed after
245 one 'looping step' (w 181 one 'looping step' (with warning.)
246 New values: Warning_Energy= 0. Important_En 182 New values: Warning_Energy= 0. Important_Energy= 1.0 * MeV
247 NOTES: 183 NOTES:
248 1) This can happen if a track's propagation 184 1) This can happen if a track's propagation in field requires a large
249 number of integration steps. ( Default 185 number of integration steps. ( Default number is 1000, and it is
250 accessed by G4PropagatorInField's Get/S 186 accessed by G4PropagatorInField's Get/Set MaxLoopCount() methods.)
251 2) Usually the material is vacuum or very l 187 2) Usually the material is vacuum or very low density material.
252 And particles have either low momentum o 188 And particles have either low momentum or momentum with a very small
253 component along the direction of the mag 189 component along the direction of the magnetic field (zero or nearly zero).
254 190
255 Improved reporting of the issue of dropped p 191 Improved reporting of the issue of dropped particles (above 'warning'
256 threshold'): 192 threshold'):
257 * Provide the type of particle and the pos 193 * Provide the type of particle and the position, in addition to
258 the energy (already). 194 the energy (already).
259 * added recommendations for users if they 195 * added recommendations for users if they see the warning.
260 (these are printed only for the first 5 196 (these are printed only for the first 5 warnings).
261 Addressing problem report #2063. 197 Addressing problem report #2063.
262 198
263 November 22st 2017, V.Ivanchenko transport-V10 199 November 22st 2017, V.Ivanchenko transport-V10-03-04 (internal)
264 -------------------------------- 200 --------------------------------
265 - G4NeutronKiller: moved virtual methods from 201 - G4NeutronKiller: moved virtual methods from inline to source,
266 do not use generic <int> type, should not af 202 do not use generic <int> type, should not affect any result.
267 203
268 November 1st 2017, J.Apostolakis transport-V10 204 November 1st 2017, J.Apostolakis transport-V10-03-03
269 -------------------------------- 205 --------------------------------
270 - Small changes in G4Transportation - early se 206 - Small changes in G4Transportation - early set of 'First' flag.
271 207
272 August 28th 2017, G.Cosmo transport-V10 208 August 28th 2017, G.Cosmo transport-V10-03-02
273 -------------------------- 209 --------------------------
274 - Make appropriate setting/use of verbosity fr 210 - Make appropriate setting/use of verbosity from base class G4VProcess,
275 instead of re-defining/using local verbosity 211 instead of re-defining/using local verbosity flag in G4Transportation
276 and G4CoupledTransportation. 212 and G4CoupledTransportation.
277 Addressing problem report #1999. 213 Addressing problem report #1999.
278 214
279 August 28th 2017, G.Cosmo transport-V10 215 August 28th 2017, G.Cosmo transport-V10-03-01
280 -------------------------------- 216 --------------------------------
281 - Fixed use of G4DEBUG_TRANSPORT flag in G4Cou 217 - Fixed use of G4DEBUG_TRANSPORT flag in G4CoupledTransportation.
282 218
283 August 25th 2017, J.Apostolakis transport-V10- 219 August 25th 2017, J.Apostolakis transport-V10-03-00
284 -------------------------------- 220 --------------------------------
285 - G4CoupledTransportation & G4Transportation: 221 - G4CoupledTransportation & G4Transportation: obtain equation of motion
286 using dedicated method of ProgatorInField. 222 using dedicated method of ProgatorInField.
287 Smaller code, and future proof. 223 Smaller code, and future proof.
288 224
289 February 12th 2015, J.Apostolakis transport-V1 225 February 12th 2015, J.Apostolakis transport-V10-01-03
290 -------------------------------- 226 --------------------------------
291 - G4CoupledTransportation:: Made SignifyStepIn 227 - G4CoupledTransportation:: Made SignifyStepInAnyVolume 'flag' static.
292 Stoped using IsLastStepInVolume for step l 228 Stoped using IsLastStepInVolume for step limitation.
293 229
294 January 20th 2015, J.Apostolakis transport-V10 230 January 20th 2015, J.Apostolakis transport-V10-01-02
295 -------------------------------- 231 --------------------------------
296 - G4CoupledTransportation: Added ability to id 232 - G4CoupledTransportation: Added ability to identify first step in a volume in either
297 the mass geometry or in any geometry. Als 233 the mass geometry or in any geometry. Also added flag for last step in a volume
298 in the mass geometry. 234 in the mass geometry.
299 Extends fix of tag transport-V10-01-00. 235 Extends fix of tag transport-V10-01-00.
300 236
301 Since it is not clear whether user wants/nee 237 Since it is not clear whether user wants/needs to identify the first/last in
302 any geometry or just in the mass geometry, 238 any geometry or just in the mass geometry, allowing this to be a choice:
303 Configurable: whether the flag represents a 239 Configurable: whether the flag represents a first/last step in mass geometry
304 or any geometry (currently the default - wha 240 or any geometry (currently the default - what was the case for last step before).
305 Also depends in geomnav-V10-01-02 and track- 241 Also depends in geomnav-V10-01-02 and track-V10-01-00.
306 Addresses Bugzilla issue #1032. 242 Addresses Bugzilla issue #1032.
307 243
308 January 10th 2014, M.Kelsey transport-V10-01-0 244 January 10th 2014, M.Kelsey transport-V10-01-01
309 --------------------------- 245 ---------------------------
310 - G4Transportation.cc, G4CoupledTransportation 246 - G4Transportation.cc, G4CoupledTransportation: In
311 AlongStepGetPhysicalInteractionLength(), ini 247 AlongStepGetPhysicalInteractionLength(), initialize restMass data member
312 using G4DynamicParticle (as is used in DoIt) 248 using G4DynamicParticle (as is used in DoIt), not G4ParticleDefinition.
313 Resolves inconsistent kinematics when dynami 249 Resolves inconsistent kinematics when dynamic mass is measurably different
314 from "PDG" mass. 250 from "PDG" mass.
315 251
316 December 17th 2014, J.Apostolakis transport-V1 252 December 17th 2014, J.Apostolakis transport-V10-01-00
317 --------------------------------- 253 ---------------------------------
318 - G4Transportation: Added ability to identify 254 - G4Transportation: Added ability to identify last step in volume for the case of
319 propagation in field. 255 propagation in field.
320 Requires use of tags in navigation (geomnav 256 Requires use of tags in navigation (geomnav-V10-01-02) and track (track-V10-01-00) .
321 Addresses Bugzilla issue #1032. 257 Addresses Bugzilla issue #1032.
322 258
323 November 21st 2014, J.Apostolakis transport-V1 259 November 21st 2014, J.Apostolakis transport-V10-00-06
324 --------------------------------- (corrected v 260 --------------------------------- (corrected version of transport-V10-00-04)
325 - Added initialization of G4CoupledTransportat 261 - Added initialization of G4CoupledTransportation data members (fixes Coverity issue 15280)
326 Renamed data member, to make its name canoni 262 Renamed data member, to make its name canonical.
327 263
328 October 15th 2014, M.Asai transport-V10-00-05 264 October 15th 2014, M.Asai transport-V10-00-05
329 ------------------------- 265 -------------------------
330 - G4CoupledTransportation is reverted to trans 266 - G4CoupledTransportation is reverted to transport-V10-00-03.
331 - G4Transportation and G4CoupledTransportation 267 - G4Transportation and G4CoupledTransportation : made data member
332 fUseMagneticMoment and its set method Enable 268 fUseMagneticMoment and its set method EnableUseMagneticMoment()
333 static. 269 static.
334 270
335 May 27st 2014, V.Ivanchenko transport-V10-00 271 May 27st 2014, V.Ivanchenko transport-V10-00-03
336 ------------------------------ 272 ------------------------------
337 - G4UserSpecialCuts - fixed trivial Coverity r 273 - G4UserSpecialCuts - fixed trivial Coverity report
338 274
339 May 21st 2014, J.Apostolakis transport-V10-0 275 May 21st 2014, J.Apostolakis transport-V10-00-02
340 ------------------------------ 276 ------------------------------
341 - Revised AlongStepDoIt methods of G4Transpor 277 - Revised AlongStepDoIt methods of G4Transportation and
342 G4CoupledTransportation: 278 G4CoupledTransportation:
343 * Adapted to revised signature for G4FieldT 279 * Adapted to revised signature for G4FieldTrack constructors,
344 which now take PDG spin. 280 which now take PDG spin.
345 * Changed to use different constructor for 281 * Changed to use different constructor for G4FieldTrack (no Velocity)
346 * Adapted to revised signature of G4ChargeS 282 * Adapted to revised signature of G4ChargeState constructor (PDG spin is
347 now 3rd argument and mandatory. ) 283 now 3rd argument and mandatory. )
348 284
349 NOTE: Requires tag field-V10-00-03 of geometry 285 NOTE: Requires tag field-V10-00-03 of geometry/magneticfield
350 286
351 287
352 March 14th 2014, J.Apostolakis transport-V10-0 288 March 14th 2014, J.Apostolakis transport-V10-00-01
353 ------------------------------ 289 ------------------------------
354 - Fix time in case of zero step, in G4CoupledT 290 - Fix time in case of zero step, in G4CoupledTransportation.
355 This caused a 'going back in time' error, wh 291 This caused a 'going back in time' error, when a zero step occurred
356 in particular at the boundary of a parallel 292 in particular at the boundary of a parallel world volume when scoring.
357 293
358 > Corrects Issue 1017 in the Geant4 Problem 294 > Corrects Issue 1017 in the Geant4 Problem reporting System
359 http://bugzilla-geant4.kek.jp/show_bug.cgi 295 http://bugzilla-geant4.kek.jp/show_bug.cgi?id=1017
360 296
361 NOTE: Requires tag geomnav-V10-00-01 297 NOTE: Requires tag geomnav-V10-00-01
362 298
363 October 18th 2013, J.Apostolakis transport-V09 299 October 18th 2013, J.Apostolakis transport-V09-06-07
364 -------------------------------- 300 --------------------------------
365 - Initialize missing data members in G4Coupled 301 - Initialize missing data members in G4CoupledTransportation constructor
366 Addresses issue identified by Coverity. 302 Addresses issue identified by Coverity.
367 303
368 May 13th, 2013, G.Cosmo transport-V09 304 May 13th, 2013, G.Cosmo transport-V09-06-06
369 ----------------------- 305 -----------------------
370 - Removed left-over assert() calls in G4Couple 306 - Removed left-over assert() calls in G4CoupledTransportation.
371 307
372 May 9th, 2013, J.Apostolakis transport-V09 308 May 9th, 2013, J.Apostolakis transport-V09-06-05
373 ---------------------------- 309 ----------------------------
374 - Added protection to revised G4CoupledTranspo 310 - Added protection to revised G4CoupledTransportation for case that chord
375 finder (or field manager) is not defined. 311 finder (or field manager) is not defined.
376 312
377 May 8th, 2013, P.Gumplinger, J.Apostolakis tra 313 May 8th, 2013, P.Gumplinger, J.Apostolakis transport-V09-06-04
378 ------------------------------------------ 314 ------------------------------------------
379 - Adapted G4Transportation and G4CoupledTransp 315 - Adapted G4Transportation and G4CoupledTransportation to use G4ChargeState
380 for charge/spin/magnetic moment, and to mess 316 for charge/spin/magnetic moment, and to message the equation of motion
381 directly with it. 317 directly with it.
382 The tag(s) above co-work with and requires t 318 The tag(s) above co-work with and requires the following tags:
383 had-binary-V09-06-05, geomnav-V09-06-06 and 319 had-binary-V09-06-05, geomnav-V09-06-06 and field-V09-06-04.
384 320
385 Mar. 22nd, 2013, G. Cosmo transport-V09-06-03 321 Mar. 22nd, 2013, G. Cosmo transport-V09-06-03
386 ------------------------- 322 -------------------------
387 - Removed unnecessary static local variables i 323 - Removed unnecessary static local variables in G4Transportation and
388 G4CoupledTransportation. 324 G4CoupledTransportation.
389 325
390 Mar. 21st, 2013, A. Dotti transport-V09-06-02 326 Mar. 21st, 2013, A. Dotti transport-V09-06-02
391 ------------------------- 327 -------------------------
392 - Correcting initialisation of thread-local po 328 - Correcting initialisation of thread-local pointers in G4Transportation
393 and G4CoupledTransportation for MT. 329 and G4CoupledTransportation for MT.
394 330
395 Feb. 26th, 2013, G.Cosmo transport-V09-06-01 331 Feb. 26th, 2013, G.Cosmo transport-V09-06-01
396 ------------------------ 332 ------------------------
397 - Removed unused data members in G4Transportat 333 - Removed unused data members in G4Transportation and G4CoupledTransportation.
398 Some code cleanup. 334 Some code cleanup.
399 335
400 Feb. 6th, 2013, G.Cosmo transport-V09-06-00 336 Feb. 6th, 2013, G.Cosmo transport-V09-06-00
401 ----------------------- 337 -----------------------
402 - G4Transportation.cc, G4CoupledTransportation 338 - G4Transportation.cc, G4CoupledTransportation.cc:
403 Corrected condition for warning message in 339 Corrected condition for warning message in AlongStepDoIt().
404 Code cleanup on MT changes. 340 Code cleanup on MT changes.
405 341
406 Jan. 15th, 2013, A.Dotti 342 Jan. 15th, 2013, A.Dotti
407 ------------------------ 343 ------------------------
408 - Merged changes for multi-threading through a 344 - Merged changes for multi-threading through automatic process.
409 Modified files: G4Transportation.cc and G4Co 345 Modified files: G4Transportation.cc and G4CoupledTransportation.cc.
410 346
411 Jul. 12th, 2011, J.Apostolakis transport-V09-0 347 Jul. 12th, 2011, J.Apostolakis transport-V09-05-02
412 ------------------------------ 348 ------------------------------
413 - G4Transportation.cc: 349 - G4Transportation.cc:
414 Corrected issues with initialisation of da 350 Corrected issues with initialisation of data members reported by Coverity.
415 Renamed data member endpointdistance to fE 351 Renamed data member endpointdistance to fEndPointDistance (to conform).
416 352
417 Jul. 5th, 2012 Gabriele Cosmo transport-V09-05 353 Jul. 5th, 2012 Gabriele Cosmo transport-V09-05-01
418 ----------------------------- 354 -----------------------------
419 - Explicitly use inclusion of headers for syst 355 - Explicitly use inclusion of headers for system of units and physical
420 constants, in plan to remove implicit inclus 356 constants, in plan to remove implicit inclusion from globals.hh.
421 357
422 Jun. 7th, 2012 Gabriele Cosmo transport-V09-05 358 Jun. 7th, 2012 Gabriele Cosmo transport-V09-05-00
423 ----------------------------- 359 -----------------------------
424 - Fixed spurious cases of hidden variable visi 360 - Fixed spurious cases of hidden variable visibility, detected with
425 '-Wshadow' compilation option on gcc compile 361 '-Wshadow' compilation option on gcc compiler.
426 362
427 Nov. 4th, 2011, J.Apostolakis transport-V09-04 363 Nov. 4th, 2011, J.Apostolakis transport-V09-04-13
428 ----------------------------- 364 -----------------------------
429 - Turned off tracking for magnetic moment - by 365 - Turned off tracking for magnetic moment - by default.
430 It can be enabled in 366 It can be enabled in
431 G4Transportation, G4CoupledTransportation 367 G4Transportation, G4CoupledTransportation
432 by using the new method EnableUseMagneticMom 368 by using the new method EnableUseMagneticMoment().
433 Should ensure particles with a moment are no 369 Should ensure particles with a moment are not affected
434 unless user needs this. 370 unless user needs this.
435 371
436 Nov. 4th, 2011, J.Apostolakis transport-V09-04 372 Nov. 4th, 2011, J.Apostolakis transport-V09-04-12
437 ----------------------------- 373 -----------------------------
438 * Reduce overhead of the addition of Gravity 374 * Reduce overhead of the addition of Gravity
439 - G4Transportation: Revised condition for grav 375 - G4Transportation: Revised condition for gravity field (version 1).
440 G4CoupledTransportation: Revised the field-d 376 G4CoupledTransportation: Revised the field-detection condition,
441 with improved logic to cope with ConfigureF 377 with improved logic to cope with ConfigureForTrack (for any field) (v2).
442 Deleted dependence on G4UniformGravityField 378 Deleted dependence on G4UniformGravityField in both.
443 Tag coworks with field-V09-04-05 379 Tag coworks with field-V09-04-05
444 380
445 Nov. 1st, 2011, P.Gumplinger transport-V09-04- 381 Nov. 1st, 2011, P.Gumplinger transport-V09-04-11
446 ----------------------------- 382 -----------------------------
447 - add condition to the condition, gravity != N 383 - add condition to the condition, gravity != NULL, that the particle's mass is
448 also restMass != 0.0. Modify G4CoupledTransp 384 also restMass != 0.0. Modify G4CoupledTransportation.cc according to
449 G4Transportation.cc 385 G4Transportation.cc
450 386
451 Oct. 28th, 2011, P.Gumplinger transport-V09-04 387 Oct. 28th, 2011, P.Gumplinger transport-V09-04-10
452 ----------------------------- 388 -----------------------------
453 - allow for spin tracking of neutral particles 389 - allow for spin tracking of neutral particles with a magn. moment;
454 allow for uniform gravity field tracking of 390 allow for uniform gravity field tracking of neutral particles;
455 tag coworks with field-V09-04-03. 391 tag coworks with field-V09-04-03.
456 392
457 Oct. 28th, 2011, P.Gumplinger transport-V09-04 393 Oct. 28th, 2011, P.Gumplinger transport-V09-04-09
458 ----------------------------- 394 -----------------------------
459 - remove all special reverence and logic regar 395 - remove all special reverence and logic regarding "opticalphoton" from code
460 in G4Transportation.cc and G4CoupledTranspor 396 in G4Transportation.cc and G4CoupledTransportation.cc
461 397
462 Aug. 8th, 2011, H.Kurashige transport-V09-04- 398 Aug. 8th, 2011, H.Kurashige transport-V09-04-08
463 --------------------------- 399 ---------------------------
464 - Modify calculation of deltaTime for optical 400 - Modify calculation of deltaTime for optical photon in Transportation (and CoupledTransportation)
465 Use the updated velocity obtained from G4Tra 401 Use the updated velocity obtained from G4Track::CalculateVelocityForOpticalPhoton
466 instead of the initial velocity of the step. 402 instead of the initial velocity of the step.
467 (see problem #1239) 403 (see problem #1239)
468 [ This is because the velocity at the initia 404 [ This is because the velocity at the initial point can refer to
469 a previous volume. If the PreStepPoint was 405 a previous volume. If the PreStepPoint was on a surface, we
470 the previous step was in another volume, whi 406 the previous step was in another volume, which shared this
471 PreStepPoint --> and its velocity would be w 407 PreStepPoint --> and its velocity would be wrong. ]
472 408
473 July 6th, 2011, H.Kurashige transport-V09-04- 409 July 6th, 2011, H.Kurashige transport-V09-04-07
474 --------------------------- 410 ---------------------------
475 - Modify G4Transportation (and CoupledTtanspor 411 - Modify G4Transportation (and CoupledTtansportation)
476 to propose the final local time rather than 412 to propose the final local time rather than the global time
477 so that local time can be updated properly. 413 so that local time can be updated properly.
478 (see problem #1224) 414 (see problem #1224)
479 [ This adapts to the recent change in Tracki 415 [ This adapts to the recent change in Tracking, which made
480 the change of LocalTime trigger the change o 416 the change of LocalTime trigger the change of Global Time
481 (instead of vice-versa). ] 417 (instead of vice-versa). ]
482 418
483 June 10th, 2011, J.Apostolakis transport-V09- 419 June 10th, 2011, J.Apostolakis transport-V09-04-06
484 ------------------------------ 420 ------------------------------
485 - Fix for invalid safety passed to SafetyHelpe 421 - Fix for invalid safety passed to SafetyHelper.
486 422
487 June 10th, 2011, J.Apostolakis transport-V09- 423 June 10th, 2011, J.Apostolakis transport-V09-04-05
488 ------------------------------ 424 ------------------------------
489 - Fix G4Transportation::AlongStepDoIt 425 - Fix G4Transportation::AlongStepDoIt
490 Use only initial velocity to update time. An 426 Use only initial velocity to update time. An estimate of velocity
491 at endpoint is not yet available. (finalVelo 427 at endpoint is not yet available. (finalVelocity still= initial)
492 ==> It will be updated later in the tracki 428 ==> It will be updated later in the tracking sequence, when
493 energy loss is applied, and it will be 429 energy loss is applied, and it will be available to
494 Transportation only in the PostStepDoIt() 430 Transportation only in the PostStepDoIt()
495 431
496 May 26th, 2011, H.Kurashige transport-V09-04- 432 May 26th, 2011, H.Kurashige transport-V09-04-04
497 --------------------------- 433 ---------------------------
498 - Define ProcessSubType for processes under tr 434 - Define ProcessSubType for processes under transportation category
499 - Change process type of G4NeutronBuilder to f 435 - Change process type of G4NeutronBuilder to fGeneral
500 436
501 January 26th, 2011, G.Cosmo transport-V09-04- 437 January 26th, 2011, G.Cosmo transport-V09-04-03
502 --------------------------- 438 ---------------------------
503 - Simplified implementation of G4CoupledTransp 439 - Simplified implementation of G4CoupledTransportation::EndTracking(), to
504 avoid unnecessary static pointer definition. 440 avoid unnecessary static pointer definition.
505 441
506 January 21th, 2011, V.Ivanchenko transport-V0 442 January 21th, 2011, V.Ivanchenko transport-V09-04-02
507 -------------------------------- 443 --------------------------------
508 - G4UserSpecialCuts - fixed compilation proble 444 - G4UserSpecialCuts - fixed compilation problem
509 445
510 January 21th, 2011, V.Ivanchenko transport-V0 446 January 21th, 2011, V.Ivanchenko transport-V09-04-01
511 -------------------------------- 447 --------------------------------
512 - G4UserSpecialCuts: fixed bug in energy track 448 - G4UserSpecialCuts: fixed bug in energy tracking cut; changed order
513 of checks: 1st energy tracking cut, 2nd trac 449 of checks: 1st energy tracking cut, 2nd track length, 3d time cut,
514 4th range for charged particles with non-zer 450 4th range for charged particles with non-zero mass; removed unnecessary
515 string comparisons. 451 string comparisons.
516 452
517 January 4th, 2011, M.Asai transport-V09-04-00 453 January 4th, 2011, M.Asai transport-V09-04-00
518 ------------------------- 454 -------------------------
519 - G4CoupledTransportation: added EndTracking() 455 - G4CoupledTransportation: added EndTracking() method to reset the
520 activated navigator list. 456 activated navigator list.
521 457
522 September 13th, 2010, J.Apostolakis transport 458 September 13th, 2010, J.Apostolakis transport-V09-03-01
523 ----------------------------------- 459 -----------------------------------
524 - Improvement to G4Transportation: copy curren 460 - Improvement to G4Transportation: copy current safety to SafetyHelper each
525 time it is computed (it used to be copied on 461 time it is computed (it used to be copied only when it was recalculated at
526 end of step). 462 end of step).
527 463
528 September 13th, 2010, J.Apostolakis transport 464 September 13th, 2010, J.Apostolakis transport-V09-03-00
529 ---------------------------------- 465 ----------------------------------
530 - Retagged - to propose for testing. 466 - Retagged - to propose for testing.
531 467
532 November 17th, 2009, J.Apostolakis transport- 468 November 17th, 2009, J.Apostolakis transport-V09-02-00
533 ---------------------------------- 469 ----------------------------------
534 - G4Transportation: 470 - G4Transportation:
535 o Fix: Update the Step flag which identifies 471 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 472 It is now done for the linear steps (no charge or no field)
537 473
538 November 26th, 2008, J.Apostolakis transport- 474 November 26th, 2008, J.Apostolakis transport-V09-01-03
539 ---------------------------------- 475 ----------------------------------
540 - G4CoupledTransportation: 476 - G4CoupledTransportation:
541 o Fix: initialise new data member (in constr 477 o Fix: initialise new data member (in constructor) - found by STT
542 478
543 November 21st, 2008, J.Apostolakis transport- 479 November 21st, 2008, J.Apostolakis transport-V09-01-02
544 ---------------------------------- 480 ----------------------------------
545 - G4Transportation & G4CoupledTransportation: 481 - G4Transportation & G4CoupledTransportation:
546 o Performance improvement/correction 482 o Performance improvement/correction
547 Avoid to compute safety at end of step fo 483 Avoid to compute safety at end of step for neutral particles
548 484
549 November 21st, 2008, J.Apostolakis transport- 485 November 21st, 2008, J.Apostolakis transport-V09-01-01
550 ---------------------------------- 486 ----------------------------------
551 487
552 - G4Transportation & G4CoupledTransportation: 488 - G4Transportation & G4CoupledTransportation:
553 o Push value & origin of safety to SafetyHel 489 o Push value & origin of safety to SafetyHelper
554 only when its value comes from ComputeSaf 490 only when its value comes from ComputeSafety
555 491
556 January 17th, 2008, J.Apostolakis transport-V 492 January 17th, 2008, J.Apostolakis transport-V09-01-00
557 --------------------------------- 493 ---------------------------------
558 - G4Transportation & G4CoupledTransportation: 494 - G4Transportation & G4CoupledTransportation:
559 o Clear state of all Chord Finders using G4F 495 o Clear state of all Chord Finders using G4FieldManagerStore.
560 - Syncronised with files on the HEAD. 496 - Syncronised with files on the HEAD.
561 - Requires co-working tag "field-V09-01-00" (o 497 - Requires co-working tag "field-V09-01-00" (or "field-V09-00-03").
562 Functionality corresponding to tag "transpor 498 Functionality corresponding to tag "transport-V09-00-52".
563 499
564 November 27th, 2007, J.Apostolakis transport- 500 November 27th, 2007, J.Apostolakis transport-V09-00-08
565 ---------------------------------- 501 ----------------------------------
566 - G4CoupledTransportation 502 - G4CoupledTransportation
567 o Added updating of particle-looping flag (w 503 o Added updating of particle-looping flag (was commented out.).
568 504
569 November 10th, 2007, J.Apostolakis transport- 505 November 10th, 2007, J.Apostolakis transport-V09-00-07
570 ---------------------------------- 506 ----------------------------------
571 - G4Transportation: 507 - G4Transportation:
572 o Put back the default for short step optimi 508 o Put back the default for short step optimisation to 'on'.
573 509
574 November 9th, 2007, J.Apostolakis transport-V 510 November 9th, 2007, J.Apostolakis transport-V09-00-06
575 --------------------------------- 511 ---------------------------------
576 - G4Transportation: 512 - G4Transportation:
577 o Update the SafetyHelper using the safety c 513 o Update the SafetyHelper using the safety calculated by Navigator.
578 514
579 November 27th, 2007, J.Apostolakis transport- 515 November 27th, 2007, J.Apostolakis transport-V09-00-05a
580 ---------------------------------- 516 ----------------------------------
581 - G4CoupledTransportation 517 - G4CoupledTransportation
582 o Added updating of particle-looping flag (w 518 o Added updating of particle-looping flag (was commented out.)
583 - Also called "transport-V09-00-51" to make it 519 - Also called "transport-V09-00-51" to make it canonical.
584 520
585 November 8th, 2007, J.Apostolakis transport-V 521 November 8th, 2007, J.Apostolakis transport-V09-00-05
586 --------------------------------- 522 ---------------------------------
587 - G4Transportation: 523 - G4Transportation:
588 o Created new method (and class member) for 524 o Created new method (and class member) for flag on Short StepOptimisation.
589 * When it is true, the optimisation is 'on 525 * When it is true, the optimisation is 'on' steps shorter than the
590 safety will not call G4Navigator - so lo 526 safety will not call G4Navigator - so long as the particle goes straight
591 ie it is not charged or there is no fiel 527 ie it is not charged or there is no field.
592 * Retained the default value as 'off' - as 528 * Retained the default value as 'off' - as since changed in
593 transport-V09-00-02 following Alex's sug 529 transport-V09-00-02 following Alex's suggestion.
594 530
595 November 8th, 2007, J.Apostolakis transport-V 531 November 8th, 2007, J.Apostolakis transport-V09-00-04
596 --------------------------------- 532 ---------------------------------
597 - G4Transportation (AlongStepGPIL): 533 - G4Transportation (AlongStepGPIL):
598 o Moved the call to ConfigureForTrack before 534 o Moved the call to ConfigureForTrack before the check whether
599 fieldMgr has 0 field ptr, in order to enab 535 fieldMgr has 0 field ptr, in order to enable it to be called
600 even if the field manager points to a zero 536 even if the field manager points to a zero field.
601 Needed to enable a user to switch a global 537 Needed to enable a user to switch a global field on (off was possible),
602 as a track goes between volume (or regions 538 as a track goes between volume (or regions) of a setup.
603 [ Response to request of Atlas/ZM. ] 539 [ Response to request of Atlas/ZM. ]
604 Note: this ordering already existed in G4C 540 Note: this ordering already existed in G4CoupledTransportation.
605 541
606 October 12th, 2007, J.Apostolakis transport-V 542 October 12th, 2007, J.Apostolakis transport-V09-00-03
607 --------------------------------- 543 ---------------------------------
608 - G4CoupledTransportation: 544 - G4CoupledTransportation:
609 o Improves condition for flag that regulates 545 o Improves condition for flag that regulates Relocating when only
610 any geometry (including a parallel geometr 546 any geometry (including a parallel geometry) limits the step.
611 New PathFinder method required. 547 New PathFinder method required.
612 - Requires and co-works with tag geomnav-V09-0 548 - Requires and co-works with tag geomnav-V09-00-03
613 549
614 October 4th, 2007, J.Apostolakis transport-V0 550 October 4th, 2007, J.Apostolakis transport-V09-00-02
615 -------------------------------- 551 --------------------------------
616 - G4CoupledTransportation: 552 - G4CoupledTransportation:
617 o First fix for problem in condition for Rel 553 o First fix for problem in condition for Relocating when only a parallel
618 geometry limited the step. 554 geometry limited the step.
619 o Change of condition for recalculation safe 555 o Change of condition for recalculation safety (from Alex Howard) used,
620 as currently it improves stability. 556 as currently it improves stability.
621 557
622 September 25th, 2007, J.Apostolakis transport 558 September 25th, 2007, J.Apostolakis transport-V09-00-01
623 ----------------------------------- 559 -----------------------------------
624 - G4Transportation: 560 - G4Transportation:
625 Modification to disable 'optimisation' in G4 561 Modification to disable 'optimisation' in G4Navigator for small linear
626 step (ie when a track does less than the sa 562 step (ie when a track does less than the safety).
627 * Relevant only if there is no field, or t 563 * Relevant only if there is no field, or the particle is neutral
628 * Temporary measure (in current form) to i 564 * Temporary measure (in current form) to improve comparison
629 old / new Transportation (single/old 565 old / new Transportation (single/old vs coupled with pathfinder).
630 566
631 July 12th, 2007, J.Apostolakis transport-V09- 567 July 12th, 2007, J.Apostolakis transport-V09-00-00
632 ------------------------------ 568 ------------------------------
633 - Retagged to enable testing of new developmen 569 - Retagged to enable testing of new developments
634 (which were not included in release 9.0) 570 (which were not included in release 9.0)
635 571
636 June 6th, 2007, G.Cosmo transport-V08- 572 June 6th, 2007, G.Cosmo transport-V08-03-14
637 ----------------------- 573 -----------------------
638 - Includes G4Transportation and G4CoupledTrans 574 - Includes G4Transportation and G4CoupledTransportation implementations
639 as in tag "transport-V08-03-11": 575 as in tag "transport-V08-03-11":
640 o Corrected bug in ComputeSafety() introduce 576 o Corrected bug in ComputeSafety() introduced in "transport-V08-03-10".
641 o Reinitialise SafetyHelper state from G4Pat 577 o Reinitialise SafetyHelper state from G4PathFinder::PrepareNewTrack().
642 o Should fix the problem seen in test33 and 578 o Should fix the problem seen in test33 and reported by system testing.
643 - All the rest is kept as in tag "transport-V0 579 - All the rest is kept as in tag "transport-V08-03-12".
644 580
645 June 1st, 2007, A.Howard transport-V08- 581 June 1st, 2007, A.Howard transport-V08-03-13
646 ------------------------ 582 ------------------------
647 - Renamed classes associated with old biasing 583 - Renamed classes associated with old biasing scheme with suffix 8:
648 G4ProcessPlacer8, G4VProcessPlacer8, G4VSamp 584 G4ProcessPlacer8, G4VProcessPlacer8, G4VSamplerConfigurator8,
649 G4WeightCutOffProcess8, G4SamplingPostStepAc 585 G4WeightCutOffProcess8, G4SamplingPostStepAction8, G4VSampler8,
650 G4WeightCutOffConfigurator8 586 G4WeightCutOffConfigurator8
651 - Includes same G4CoupledTransportation as tra 587 - Includes same G4CoupledTransportation as transport-V08-03-12
652 588
653 ********** transport-V08-03-12 was used for Ge 589 ********** transport-V08-03-12 was used for Geant4 9.0 ***************
654 590
655 May 31st, 2007, A.Howard transport-V08-03 591 May 31st, 2007, A.Howard transport-V08-03-12
656 ------------------------ 592 ------------------------
657 - Archived classes for old biasing scheme, now 593 - Archived classes for old biasing scheme, now replaced in module
658 processes/biasing. Removed classes: 594 processes/biasing. Removed classes:
659 G4MImportanceConfigurator, G4MScoreConfigura 595 G4MImportanceConfigurator, G4MScoreConfigurator, G4MScoreProcess,
660 G4MWeightWindowConfigurator, G4MassGCellFind 596 G4MWeightWindowConfigurator, G4MassGCellFinder, G4MassGeometrySampler,
661 G4MassImportanceProcess, G4MassWeightWindowP 597 G4MassImportanceProcess, G4MassWeightWindowProcess,
662 G4PImportanceConfigurator, G4PScoreConfigura 598 G4PImportanceConfigurator, G4PScoreConfigurator, G4PScoreProcess,
663 G4PWeightWindowConfigurator, G4ParallelGCell 599 G4PWeightWindowConfigurator, G4ParallelGCellFinder,
664 G4ParallelGeometrySampler, G4ParallelImporta 600 G4ParallelGeometrySampler, G4ParallelImportanceProcess, G4ParallelTransport,
665 G4ParallelTransportConfigurator, G4ParallelW 601 G4ParallelTransportConfigurator, G4ParallelWWnTransportProcess,
666 G4ParallelWeightWindowProcess, G4PlaceOfActi 602 G4ParallelWeightWindowProcess, G4PlaceOfAction, G4ProcessPlacer,
667 G4SamplingPostStepAction, G4VProcessPlacer, 603 G4SamplingPostStepAction, G4VProcessPlacer, G4VSampler,
668 G4VSamplerConfigurator, G4WeightCutOffConfig 604 G4VSamplerConfigurator, G4WeightCutOffConfigurator.
669 - Classes are kept on the HEAD for testing pur 605 - Classes are kept on the HEAD for testing purposes.
670 - Tag does NOT include changes from tags "tran 606 - Tag does NOT include changes from tags "transport-V08-03-00" to
671 "transport-V08-03-11" inclusive. 607 "transport-V08-03-11" inclusive.
672 608
673 May 29th, 2007, A.Howard/J.Apostolakis transp 609 May 29th, 2007, A.Howard/J.Apostolakis transport-V08-03-11
674 -------------------------------------- 610 --------------------------------------
675 - G4CoupledTransportation: 611 - G4CoupledTransportation:
676 o Corrected treatment of time integration (m 612 o Corrected treatment of time integration (made flags do as in original
677 Transport). 613 Transport).
678 o Again use momentum change flag in particle 614 o Again use momentum change flag in particle-change (optimisation).
679 o Also reset looping counter when no field o 615 o Also reset looping counter when no field or charge is present.
680 - Corrected names in Transport, Coupled Transp 616 - Corrected names in Transport, Coupled Transport. (J.Apostolakis)
681 617
682 May 29th, 2007, J.Apostolakis transport-V08-0 618 May 29th, 2007, J.Apostolakis transport-V08-03-10
683 ----------------------------- 619 -----------------------------
684 - Gone back to G4CoupledTransportation. 620 - Gone back to G4CoupledTransportation.
685 o G4Transportation is now the original (what 621 o G4Transportation is now the original (what was called G4Transportation8
686 since "transport-V08-03-03"). 622 since "transport-V08-03-03").
687 o G4Transportation8 still exists, to enable 623 o G4Transportation8 still exists, to enable code that utilises it to compile
688 (transitional). Expect that G4Transportati 624 (transitional). Expect that G4Transportation8 will be taken away asap.
689 625
690 May 29th, 2007, J.Apostolakis transport-V08-0 626 May 29th, 2007, J.Apostolakis transport-V08-03-04
691 ----------------------------- 627 -----------------------------
692 - G4Transportation. Refined relocation: 628 - G4Transportation. Refined relocation:
693 o Full (re)location only if any geometry lim 629 o Full (re)location only if any geometry limited the step.
694 o Fast relocation otherwise. 630 o Fast relocation otherwise.
695 - Renamed & new data members: f(Mass,Any)Geome 631 - Renamed & new data members: f(Mass,Any)GeometryLimitedStep.
696 632
697 May 25th, 2007, J.Apostolakis transport-V08-0 633 May 25th, 2007, J.Apostolakis transport-V08-03-03
698 ----------------------------- 634 -----------------------------
699 - G4Transportation 635 - G4Transportation
700 o Fix for case of zero proposed step: missed 636 o Fix for case of zero proposed step: missed to set end position. (A.Howard)
701 - G4Transportation8 637 - G4Transportation8
702 o Fixed StartTracking() to reset number of l 638 o Fixed StartTracking() to reset number of looping steps and
703 to clear propagator state (safety issue in 639 to clear propagator state (safety issue in case of overlaps).
704 640
705 May 18th, 2007, J.Apostolakis transport-V08-0 641 May 18th, 2007, J.Apostolakis transport-V08-03-02
706 ----------------------------- 642 -----------------------------
707 - G4Transportation: 643 - G4Transportation:
708 o Corrected full safety at step start, to pr 644 o Corrected full safety at step start, to protect against negative value.
709 o Obtain the endMassSafety from new saved va 645 o Obtain the endMassSafety from new saved value in G4PathFinder.
710 - G4Transportation8: 646 - G4Transportation8:
711 o Small cleanup, and hints for saving Safety 647 o Small cleanup, and hints for saving Safety to helper.
712 648
713 May 13th, 2007, A.Howard transport-V08-0 649 May 13th, 2007, A.Howard transport-V08-03-01
714 ------------------------ 650 ------------------------
715 - G4VTrackTerminator: 651 - G4VTrackTerminator:
716 o Use call to G4GeometryTolerance instead of 652 o Use call to G4GeometryTolerance instead of kCarTolerance.
717 o Requires tag "global-V08-03-00" and relate 653 o Requires tag "global-V08-03-00" and related tag set.
718 654
719 May 9th, 2007, J.Apostolakis transport-V08-03 655 May 9th, 2007, J.Apostolakis transport-V08-03-00
720 ---------------------------- 656 ----------------------------
721 - G4Transportation (hh,icc,cc) 657 - G4Transportation (hh,icc,cc)
722 o Renamed G4CoupledTransportation to G4Trans 658 o Renamed G4CoupledTransportation to G4Transportation
723 o Merged changes on branch used to bring in 659 o Merged changes on branch used to bring in CoupledTransportation,
724 porting changes in G4Transportation since 660 porting changes in G4Transportation since the creation of
725 CoupledTransportation. 661 CoupledTransportation.
726 o Also merged branch used for fixes in G4Tra 662 o Also merged branch used for fixes in G4Transportation.cc (1.60.2, 1.60.4)
727 for convergence to Release 9.0. 663 for convergence to Release 9.0.
728 - Renamed G4Transportation to G4Transportation 664 - Renamed G4Transportation to G4Transportation8
729 - G4ProcessPlader changed to reflect these rev 665 - G4ProcessPlader changed to reflect these revisions. (A.Howard)
730 666
731 May 8th, 2007, G.Cosmo transport-V08-02-03 667 May 8th, 2007, G.Cosmo transport-V08-02-03
732 ---------------------- 668 ----------------------
733 - Use call to G4GeometryTolerance instead of k 669 - Use call to G4GeometryTolerance instead of kCarTolerance in
734 G4VTrackTerminator. 670 G4VTrackTerminator.
735 - Requires tag "global-V08-03-00" and related 671 - Requires tag "global-V08-03-00" and related tag set.
736 672
737 May 2nd, 2007, J.Apostolakis transport-V08-02 673 May 2nd, 2007, J.Apostolakis transport-V08-02-02
738 ---------------------------- 674 ----------------------------
739 - G4CoupledTransportation: 675 - G4CoupledTransportation:
740 o Make treatment of mass and full safety coh 676 o Make treatment of mass and full safety coherent (to-dos remain in
741 G4PathFinder). 677 G4PathFinder).
742 o Added storing of full safety in state; ret 678 o Added storing of full safety in state; retrieve it after compute step
743 from PathFinder; calculate them same way a 679 from PathFinder; calculate them same way at start of step.
744 o Put back in the code for treating looping 680 o Put back in the code for treating looping particles.
745 681
746 February 15th, 2007, J.Apostolakis transport- 682 February 15th, 2007, J.Apostolakis transport-V08-02-01
747 ---------------------------------- 683 ----------------------------------
748 - G4Transportation: protection against velocit 684 - G4Transportation: protection against velocity=0 in AlongStep (invalid).
749 685
750 February 15th, 2007, J.Apostolakis transport- 686 February 15th, 2007, J.Apostolakis transport-V08-02-00
751 ---------------------------------- 687 ----------------------------------
752 - G4Transportation: call PropagatorInField to 688 - G4Transportation: call PropagatorInField to clear state for new track
753 --> addresses reliabilitiy problem seen by 689 --> addresses reliabilitiy problem seen by Atlas. This fix is related
754 to overlaps, clearing the safety value 690 to overlaps, clearing the safety value (which is multivalued due
755 to the overlaps, and thus can become in 691 to the overlaps, and thus can become invalid for a new track in
756 an overlap region.) 692 an overlap region.)
757 693
758 November 22nd, 2006, J.Apostolakis transport- 694 November 22nd, 2006, J.Apostolakis transport-V08-01-04
759 --------------------------------- 695 ---------------------------------
760 - Add new classes G4NeutronKiller and G4Neutro 696 - Add new classes G4NeutronKiller and G4NeutronKillerMessenger
761 (created by V. Ivantchenko) 697 (created by V. Ivantchenko)
762 698
763 November 22nd, 2006, J.Apostolakis transport- 699 November 22nd, 2006, J.Apostolakis transport-V08-01-03
764 --------------------------------- 700 ---------------------------------
765 - G4CoupledTransportation: 701 - G4CoupledTransportation:
766 o AlongStepGPIL() now returns an estimate fo 702 o AlongStepGPIL() now returns an estimate for the safety for all geometries
767 to make up for the fact that some other pr 703 to make up for the fact that some other processes only have PostStep GPILs
768 which cannot currently influence safety. 704 which cannot currently influence safety.
769 - NOTE: Fix / Workaround for deficiency of oth 705 - NOTE: Fix / Workaround for deficiency of others.
770 706
771 November 13th, 2006, J.Apostolakis transport- 707 November 13th, 2006, J.Apostolakis transport-V08-01-01
772 --------------------------------- 708 ---------------------------------
773 - Updated G4CoupledTransportation to use new s 709 - Updated G4CoupledTransportation to use new signature of
774 G4PathFinder::ComputeStep that added new ar 710 G4PathFinder::ComputeStep that added new argument
775 at the end: currentVolume. 711 at the end: currentVolume.
776 712
777 June 2nd, 2006, J.Apostolakis transport-V08-0 713 June 2nd, 2006, J.Apostolakis transport-V08-00-02
778 ----------------------------- 714 -----------------------------
779 - Added new class G4CoupledTransportation, a r 715 - Added new class G4CoupledTransportation, a revised version of Transportation,
780 for use in 'coupled' parallel navigation in 716 for use in 'coupled' parallel navigation in different geometries.
781 - Includes non-revisions for migration to sstr 717 - Includes non-revisions for migration to sstream (Nov 2005).
782 718
783 Feb. 6th, 2006, J.Apostolakis/P.MoraDeFreitas 719 Feb. 6th, 2006, J.Apostolakis/P.MoraDeFreitas transport-V08-00-01
784 ---------------------------------------------- 720 ----------------------------------------------
785 - Corrected problem with suspended tracks - PR 721 - Corrected problem with suspended tracks - PR# 802.
786 - Added StartTracking() method which takes ove 722 - Added StartTracking() method which takes over responsibility to
787 clear the state for a new track, and to mess 723 clear the state for a new track, and to message other relevant
788 component to clear their state (problem repo 724 component to clear their state (problem report and proposed revision
789 by P.MoraDeFreitas). 725 by P.MoraDeFreitas).
790 726
791 Jan. 16th, 2006, J.Apostolakis transport-V08-0 727 Jan. 16th, 2006, J.Apostolakis transport-V08-00-00
792 ------------------------------ 728 ------------------------------
793 - G4Transportation: 729 - G4Transportation:
794 o The particle's charge is now taken from th 730 o The particle's charge is now taken from the dynamic particle, so that
795 it can take into account changes from the 731 it can take into account changes from the interaction of an ion with
796 matter (eg stripping e-). (V.Ivantchenko) 732 matter (eg stripping e-). (V.Ivantchenko)
797 733
798 Nov. 21st, 2005, M.Asai transport-V07-01-00 734 Nov. 21st, 2005, M.Asai transport-V07-01-00
799 ----------------------- 735 -----------------------
800 - Migration to <sstream>. 736 - Migration to <sstream>.
801 - Fix a warning message in G4ParallelTransport 737 - Fix a warning message in G4ParallelTransport.
802 738
803 May 10th, 2005, J.Apostolakis transport-V07-00 739 May 10th, 2005, J.Apostolakis transport-V07-00-01
804 ----------------------------- 740 -----------------------------
805 - Added process type to G4Transportation 741 - Added process type to G4Transportation
806 742
807 Mar. 7th, 2005, M.Asai transport-V07-00-00 743 Mar. 7th, 2005, M.Asai transport-V07-00-00
808 ---------------------- 744 ----------------------
809 - Added virtual to destructors of G4StepLimite 745 - Added virtual to destructors of G4StepLimiter and G4UserSpecialCuts.
810 746
811 Dec. 7th, 2004, G.Cosmo transport-V06-02-05 747 Dec. 7th, 2004, G.Cosmo transport-V06-02-05
812 ----------------------- 748 -----------------------
813 - Implemented migration to <cmath>. 749 - Implemented migration to <cmath>.
814 750
815 Nov. 23th, 2004, J.Apostolakis transport-V06-0 751 Nov. 23th, 2004, J.Apostolakis transport-V06-02-04
816 ------------------------------ 752 ------------------------------
817 - Added Threshold energy for not abandoning st 753 - Added Threshold energy for not abandoning stuck particles quickly.
818 754
819 Oct. 19th, H.Kurashige transport-V06-02-03 755 Oct. 19th, H.Kurashige transport-V06-02-03
820 ---------------------- 756 ----------------------
821 - Migrated processes to new G4VParticleChange 757 - Migrated processes to new G4VParticleChange interface.
822 758
823 Sep. 9th, M.Maire 759 Sep. 9th, M.Maire
824 ----------------- 760 -----------------
825 - Apply tracking cut only if Rmin or Emin > DB 761 - Apply tracking cut only if Rmin or Emin > DBL_MIN in G4UserSpecialCuts.
826 762
827 Oct. 8th, M.Asai transport-V06-02-02 763 Oct. 8th, M.Asai transport-V06-02-02
828 ---------------- 764 ----------------
829 - A protection is added in G4Transportation.cc 765 - A protection is added in G4Transportation.cc for an application with
830 parameterized volume but without any EM proc 766 parameterized volume but without any EM process.
831 767
832 Aug. 27th, M.Asai transport-V06-02-01 768 Aug. 27th, M.Asai transport-V06-02-01
833 ----------------- 769 -----------------
834 - A pointer to sensitive detector is added in 770 - A pointer to sensitive detector is added in G4ParticleChangeForTransport.
835 - G4Transportation takes care of this pointer. 771 - G4Transportation takes care of this pointer.
836 772
837 Jul. 26th, M.Asai transport-V06-02-00 773 Jul. 26th, M.Asai transport-V06-02-00
838 ----------------- 774 -----------------
839 - Introduce G4UserStepLimit to handle MaxAllow 775 - Introduce G4UserStepLimit to handle MaxAllowedStep in G4UserLimits.
840 776
841 Feb. 5th, M.Asai transport-V06-00-00 777 Feb. 5th, M.Asai transport-V06-00-00
842 ---------------- 778 ----------------
843 - Fixed a bug in G4UserSpecialCuts related to 779 - Fixed a bug in G4UserSpecialCuts related to charged geantino
844 780
845 Nov. 26th, G.Cosmo transport-V05-02-07 781 Nov. 26th, G.Cosmo transport-V05-02-07
846 ------------------ 782 ------------------
847 - Replaced mis-typed class name G4SplittingAnd 783 - Replaced mis-typed class name G4SplittingAndRussianRouletePostStepDoIt
848 with G4SamplingPostStepAction and updated cl 784 with G4SamplingPostStepAction and updated classes accordingly.
849 - Adopt new G4Exception scheme. 785 - Adopt new G4Exception scheme.
850 - Header inclusions and code cleanup. 786 - Header inclusions and code cleanup.
851 787
852 Nov. 14th, G.Cosmo transport-V05-02-06 788 Nov. 14th, G.Cosmo transport-V05-02-06
853 ------------------ 789 ------------------
854 - G4Transportation.cc: 790 - G4Transportation.cc:
855 o Added inclusion of G4ChordFinder.hh, after 791 o Added inclusion of G4ChordFinder.hh, after latest changes to field.
856 792
857 Oct. 4th, G.Cosmo transport-V05-02-05 793 Oct. 4th, G.Cosmo transport-V05-02-05
858 ----------------- 794 -----------------
859 - Modified GNUmakefile: 795 - Modified GNUmakefile:
860 o added dependency to new module "geometry/n 796 o added dependency to new module "geometry/navigation".
861 - Coworks with "geometry-V05-02-00" and "digit 797 - Coworks with "geometry-V05-02-00" and "digits_hits-V05-02-00".
862 798
863 Sep. 25th, H.Kurashige transport-V05-02-04 799 Sep. 25th, H.Kurashige transport-V05-02-04
864 ---------------------- 800 ----------------------
865 - modify GNUmakefile to use processes/cuts cat 801 - modify GNUmakefile to use processes/cuts category
866 - migrate to model variant of EM physics in G4 802 - migrate to model variant of EM physics in G4UserSpecialCuts (V.Ivantchenko)
867 803
868 Aug. 27th, M.Dressel transport-V05-02-03 804 Aug. 27th, M.Dressel transport-V05-02-03
869 -------------------- 805 --------------------
870 - cleanup of header file inclusions 806 - cleanup of header file inclusions
871 807
872 Aug. 19th, M.Dressel transport-V05-02-02 808 Aug. 19th, M.Dressel transport-V05-02-02
873 -------------------- 809 --------------------
874 - rename G4ImportancePostStepDoIt to 810 - rename G4ImportancePostStepDoIt to
875 G4SplittingAndRussianRouletePostStepDoIt sin 811 G4SplittingAndRussianRouletePostStepDoIt since it is also used in
876 weight window biasing 812 weight window biasing
877 813
878 Aug. 19th, M.Dressel transport-V05-02-01 814 Aug. 19th, M.Dressel transport-V05-02-01
879 -------------------- 815 --------------------
880 - first implementation of weight window techni 816 - first implementation of weight window technique
881 817
882 Jul, 31st, P.Gumplinger transport-V05-02-00 818 Jul, 31st, P.Gumplinger transport-V05-02-00
883 ----------------------- 819 -----------------------
884 - G4Transportation.cc: 820 - G4Transportation.cc:
885 o Use the finalVelocity to update TofF for o 821 o Use the finalVelocity to update TofF for optical photons.
886 822
887 Jul, 17th, J.Apostolakis 823 Jul, 17th, J.Apostolakis
888 ------------------------ 824 ------------------------
889 - G4Transportation.cc: 825 - G4Transportation.cc:
890 o Attempt to correct photon problem - by usi 826 o Attempt to correct photon problem - by using the velocity from
891 current medium for massless particles. 827 current medium for massless particles.
892 828
893 Jun, 25th, J.Apostolakis 829 Jun, 25th, J.Apostolakis
894 ------------------------ 830 ------------------------
895 - G4Transportation[.hh.icc]: 831 - G4Transportation[.hh.icc]:
896 o Added verbosity level to control the print 832 o Added verbosity level to control the printing of warnings (see below).
897 833
898 Jun, 21st, J.Apostolakis transport-V05-01-06 834 Jun, 21st, J.Apostolakis transport-V05-01-06
899 ------------------------ 835 ------------------------
900 G4Transportation: 836 G4Transportation:
901 - Added warning when energy changes from propa 837 - Added warning when energy changes from propagation in magnetic field
902 (or other field that conserves energy) due t 838 (or other field that conserves energy) due to the inaccuracy of
903 numerical integration of the equations of mo 839 numerical integration of the equations of motion.
904 840
905 Jun, 21st, J.Apostolakis transport-V05-01-05 841 Jun, 21st, J.Apostolakis transport-V05-01-05
906 ------------------------ 842 ------------------------
907 - G4Transportation: 843 - G4Transportation:
908 o Use new method of PropagatorInField to sim 844 o Use new method of PropagatorInField to simplify choice of
909 global/local field. 845 global/local field.
910 o Activated the new capability of a (user de 846 o Activated the new capability of a (user derived) field manager to
911 configure itself with different accuracy p 847 configure itself with different accuracy parameters depending on
912 track's energy, particle identity, or othe 848 track's energy, particle identity, or other property.
913 - Notes: 849 - Notes:
914 o Requires tags "field-V05-01-04" and "geomv 850 o Requires tags "field-V05-01-04" and "geomvol-V05-01-03"
915 o Includes updates of files to use <std> in 851 o Includes updates of files to use <std> in place of "g4std",
916 as made at the CVS HEAD. 852 as made at the CVS HEAD.
917 853
918 Jun, 13th, M.Dressel transport-V05-01-04 854 Jun, 13th, M.Dressel transport-V05-01-04
919 -------------------- 855 --------------------
920 - Added to put the delete fImportancePostStepD 856 - Added to put the delete fImportancePostStepDoIt in G4MassImportanceProcess
921 and G4ParallelImportanceProcess. 857 and G4ParallelImportanceProcess.
922 858
923 Jun, 13th, M.Dressel transport-V05-01-03 859 Jun, 13th, M.Dressel transport-V05-01-03
924 -------------------- 860 --------------------
925 - Fixed bug created by last bug fix in G4MassI 861 - Fixed bug created by last bug fix in G4MassImportanceProcess
926 and G4ParallelImportanceProcess. 862 and G4ParallelImportanceProcess.
927 863
928 Jun, 12th, M.Dressel transport-V05-01-02 864 Jun, 12th, M.Dressel transport-V05-01-02
929 -------------------- 865 --------------------
930 - Fixed "'this' : used in base member initiali 866 - Fixed "'this' : used in base member initializer list" in
931 src\G4MassImportanceProcess.cc, src\G4Parall 867 src\G4MassImportanceProcess.cc, src\G4ParallelImportanceProcess.cc
932 868
933 Jun, 4th, G.Cosmo transport-V05-01-01 869 Jun, 4th, G.Cosmo transport-V05-01-01
934 ----------------- 870 -----------------
935 - Fixes for inclusion of <strstream> in G4Para 871 - Fixes for inclusion of <strstream> in G4ParallelImportanceProcess.cc
936 and G4ParallelTransport.cc in view of the g 872 and G4ParallelTransport.cc in view of the g4std wrappers migration.
937 873
938 May, 13th, J.Apostolakis transport-V05-01-00 874 May, 13th, J.Apostolakis transport-V05-01-00
939 ------------------------ 875 ------------------------
940 - Fixes to G4Transportation.cc to accomodate i 876 - Fixes to G4Transportation.cc to accomodate incorrect and
941 missing functionality for two use cases: 877 missing functionality for two use cases:
942 o a local field when no global field exists 878 o a local field when no global field exists (it was not seen)
943 o overriding an existing global field by a ' 879 o overriding an existing global field by a 'zero' field
944 by creating a local field manager that has 880 by creating a local field manager that has a null G4Field pointer
945 (a use case which did not exist.) 881 (a use case which did not exist.)
946 Further work to verify these use cases work 882 Further work to verify these use cases work is required.
947 883
948 Apr, 7th, V.Ivanchenko transport-V05-00-04 884 Apr, 7th, V.Ivanchenko transport-V05-00-04
949 ----------------- 885 -----------------
950 - Migration to "cuts by region" for G4UserSpec 886 - Migration to "cuts by region" for G4UserSpecialCuts.
951 887
952 Apr, 3rd, G.Cosmo transport-V05-00-03 888 Apr, 3rd, G.Cosmo transport-V05-00-03
953 ----------------- 889 -----------------
954 - Cleared pedantic warnings and some cosmetic 890 - Cleared pedantic warnings and some cosmetic cleanups...
955 891
956 Jan, 14th, M.Asai transport-V05-00-02 892 Jan, 14th, M.Asai transport-V05-00-02
957 ----------------- 893 -----------------
958 - Consolidated transport-V05-00-01 tag for G4T 894 - Consolidated transport-V05-00-01 tag for G4Transportation.cc
959 895
960 Jan, 7th, M.Asai transport-V05-00-01 896 Jan, 7th, M.Asai transport-V05-00-01
961 ---------------- 897 ----------------
962 - Fix in G4Transportation.cc for updating mate 898 - Fix in G4Transportation.cc for updating material-cut-couple.
963 899
964 Dec, 16th, G. Cosmo transport-V05-00-00 900 Dec, 16th, G. Cosmo transport-V05-00-00
965 ------------------- 901 -------------------
966 - Merged branch "geant4-04-01-ref-02-cuts-bran 902 - Merged branch "geant4-04-01-ref-02-cuts-branch" to HEAD.
967 Included development for 'cuts-by-region' in 903 Included development for 'cuts-by-region' in G4Transportation.cc.
968 904
969 Nov, 20th, J. Apostolakis transport-V04-01-05 905 Nov, 20th, J. Apostolakis transport-V04-01-05
970 ------------------------- 906 -------------------------
971 - Tagged. 907 - Tagged.
972 Tag requires: geomvol-V04-01-06 and track 908 Tag requires: geomvol-V04-01-06 and tracking-V04-01-10
973 and is dependent also on greps-V04-01-01 909 and is dependent also on greps-V04-01-01 and track-V04-01-01.
974 910
975 Nov, 8th, J.Generowicz 911 Nov, 8th, J.Generowicz
976 - Copy auxiliary smooth trajectory point from 912 - Copy auxiliary smooth trajectory point from PIF to ParticleChange
977 913
978 Nov, 4th 2002 M.Dressel transport-V04-01-04 914 Nov, 4th 2002 M.Dressel transport-V04-01-04
979 ---------------------------------------------- 915 -----------------------------------------------------
980 - remove G4std:: where it does not belong to 916 - remove G4std:: where it does not belong to
981 - replace str() functions 917 - replace str() functions
982 918
983 Oct 31st, 2002 M.Dressel transport-V04-01-03 919 Oct 31st, 2002 M.Dressel transport-V04-01-03
984 ---------------------------------------------- 920 -----------------------------------------------------
985 - bug fix in G4MassGeometrySampler and G4Paral 921 - bug fix in G4MassGeometrySampler and G4ParallelGeometrySampler
986 922
987 Oct 28th, 2002 M.Dressel transport-V04-01-02 923 Oct 28th, 2002 M.Dressel transport-V04-01-02
988 ---------------------------------------------- 924 -----------------------------------------------------
989 - bug fix in G4MassGeometry 925 - bug fix in G4MassGeometry
990 926
991 Oct 22th, 2002 M.Dressel internal_7_transport 927 Oct 22th, 2002 M.Dressel internal_7_transport-V04-01-01
992 ---------------------------------------------- 928 --------------------------------------------------------
993 - moving G4CellStoreScorer, G4TrackLogger 929 - moving G4CellStoreScorer, G4TrackLogger
994 to digits+hits/detector 930 to digits+hits/detector
995 - resolving G4SLRawValues 931 - resolving G4SLRawValues
996 932
997 Oct 16th, 2002 M.Dressel internal_6_transport 933 Oct 16th, 2002 M.Dressel internal_6_transport-V04-01-01
998 ---------------------------------------------- 934 --------------------------------------------------------
999 - changes recomanded by codewizrd 935 - changes recomanded by codewizrd
1000 - added GCellFinder concept 936 - added GCellFinder concept
1001 937
1002 Oct 10th, 2002 M.Dressel transport-V04-01-01 938 Oct 10th, 2002 M.Dressel transport-V04-01-01-internal-5
1003 --------------------------------------------- 939 --------------------------------------------------------
1004 - changing sampler concept: instead of separa 940 - changing sampler concept: instead of separat samplers for
1005 all combinations of importance sampling, sc 941 all combinations of importance sampling, scoring, wieght roulette
1006 for parallel and mass geometry there are tw 942 for parallel and mass geometry there are two Samplers now
1007 for the mass and parallel geometry: G4MassG 943 for the mass and parallel geometry: G4MassGeometrySampler
1008 and G4ParallelGeometrySampler. 944 and G4ParallelGeometrySampler.
1009 - Introduction of Configurators to setup the 945 - Introduction of Configurators to setup the processes.
1010 946
1011 Sep 18th, 2002 M.Dressel transport-V04-01-01 947 Sep 18th, 2002 M.Dressel transport-V04-01-01-internal-4
1012 --------------------------------------------- 948 --------------------------------------------------------
1013 - tagging a version before reducing the numbe 949 - tagging a version before reducing the number of Samplers
1014 950
1015 Sep 2th, 2002 M.dressel transport-V04-01-01 951 Sep 2th, 2002 M.dressel transport-V04-01-01-internal-3
1016 ----------------------------------------- 952 -----------------------------------------
1017 code cleanup for code-wizard 953 code cleanup for code-wizard
1018 954
1019 Aug 29th, 2002 M.Dressel int-1-V04-01-01 955 Aug 29th, 2002 M.Dressel int-1-V04-01-01
1020 ----------------------------------------- 956 -----------------------------------------
1021 - adopted to changes in int-2-geombias-V04-01 957 - adopted to changes in int-2-geombias-V04-01-01:
1022 renaming of G4PTouchableKey to G4Geometr 958 renaming of G4PTouchableKey to G4GeometryCell
1023 changing G4VIStore and G4IStore 959 changing G4VIStore and G4IStore
1024 and dependants 960 and dependants
1025 961
1026 Aug 13th, 2002 M.Dressel transport-V04-01-01 962 Aug 13th, 2002 M.Dressel transport-V04-01-01
1027 --------------------------------------------- 963 ----------------------------------------------
1028 - added G4CellStoreScorer, G4VTrackTerminato 964 - added G4CellStoreScorer, G4VTrackTerminator and changed the sampler
1029 classes in order to use the G4VTrackTermina 965 classes in order to use the G4VTrackTerminator (if necessary) to
1030 kill a track. 966 kill a track.
1031 - coworks with geombias-V04-01-01 967 - coworks with geombias-V04-01-01
1032 968
1033 July 18th, 2002 M.Dressel 969 July 18th, 2002 M.Dressel
1034 ------------------------- 970 -------------------------
1035 - bug fix in G4TrackLogger 971 - bug fix in G4TrackLogger
1036 972
1037 July 11th, 2002 M.Dressel internal-2-transpor 973 July 11th, 2002 M.Dressel internal-2-transport-V04-01-01
1038 --------------------------------------------- 974 --------------------------------------------------------
1039 - moved the standard scoring classes to run b 975 - moved the standard scoring classes to run because
1040 they need G4EventManager. 976 they need G4EventManager.
1041 977
1042 July 10th, 2002 M.Dressel internal-1-transpor 978 July 10th, 2002 M.Dressel internal-1-transport-V04-01-01
1043 --------------------------------------------- 979 --------------------------------------------------------
1044 - add classes for standard scoreing. Remove G 980 - add classes for standard scoreing. Remove G4ScorePrinter and G4Scorer.
1045 G4StandardScorer and G4StandardScoreTable m 981 G4StandardScorer and G4StandardScoreTable may be used as replacement.
1046 The source file G4StandardScorer.cc may be 982 The source file G4StandardScorer.cc may be found in
1047 extended/examples/B09/src because it needs 983 extended/examples/B09/src because it needs to acces the
1048 G4EventManager. 984 G4EventManager.
1049 985
1050 Jun 13, 2002 M.Dressel transport-V04-00-09 986 Jun 13, 2002 M.Dressel transport-V04-00-09
1051 --------------------------------------------- 987 ---------------------------------------------
1052 - add classes for creating and printing talli 988 - add classes for creating and printing tallies.
1053 989
1054 May 31, 2002 M.Dressel transport-V04-00-08 990 May 31, 2002 M.Dressel transport-V04-00-08
1055 --------------------------------------------- 991 --------------------------------------------------------
1056 - made weight window sampling to apply only a 992 - made weight window sampling to apply only at inital track step 1.
1057 993
1058 May 31, 2002 M.Dressel transport-V04-00-07 994 May 31, 2002 M.Dressel transport-V04-00-07
1059 --------------------------------------------- 995 --------------------------------------------------------
1060 - bug fix in G4PArallelScoreSampler.cc and re 996 - bug fix in G4PArallelScoreSampler.cc and remove Warning from
1061 ParallelTransport. 997 ParallelTransport.
1062 998
1063 May 31, 2002 M.Dressel transport-V04-00-06 999 May 31, 2002 M.Dressel transport-V04-00-06
1064 --------------------------------------------- 1000 --------------------------------------------------------
1065 - renaming of the Manager classes to Sampler 1001 - renaming of the Manager classes to Sampler classes
1066 - substitution of G4ParallelManager inside th 1002 - substitution of G4ParallelManager inside the Sampler classes
1067 1003
1068 May 30, 2002 M.Dressel 1004 May 30, 2002 M.Dressel
1069 --------------------------------------------- 1005 --------------------------------------------------------
1070 - chamged G4VImportanceScoreConstructor to G4 1006 - chamged G4VImportanceScoreConstructor to G4VSampler
1071 1007
1072 May 30, 2002 M.Dressel 1008 May 30, 2002 M.Dressel
1073 --------------------------------------------- 1009 --------------------------------------------------------
1074 - all the ImportanceScoreManagers derive form 1010 - all the ImportanceScoreManagers derive form
1075 G4VImportanceScoreConstructor 1011 G4VImportanceScoreConstructor
1076 1012
1077 May 30, 2002 M.Dressel internal-3-transpor 1013 May 30, 2002 M.Dressel internal-3-transport-V04-00-05
1078 --------------------------------------------- 1014 --------------------------------------------------------
1079 - changes in Importance Manager constructors, 1015 - changes in Importance Manager constructors, G4ImportanceAlgorithm as
1080 pointer 1016 pointer
1081 1017
1082 May 29, 2002 M.Dressel internal-2-transpor 1018 May 29, 2002 M.Dressel internal-2-transport-V04-00-05
1083 --------------------------------------------- 1019 --------------------------------------------------------
1084 - bug fix in G4PImportanceWWindowScoreManager 1020 - bug fix in G4PImportanceWWindowScoreManager.cc
1085 and G4ParallelImportanceManager.hh. 1021 and G4ParallelImportanceManager.hh.
1086 1022
1087 May 24, 2002 M.Dressel internal-1-transpor 1023 May 24, 2002 M.Dressel internal-1-transport-V04-00-05
1088 ------------------------- 1024 -------------------------
1089 - Change in G4VProcessPlacer and G4ProcessPla 1025 - Change in G4VProcessPlacer and G4ProcessPlacer: add member function
1090 RemoveProcess to properly remove a process. 1026 RemoveProcess to properly remove a process.
1091 - Add classes for wieght window biasing. 1027 - Add classes for wieght window biasing.
1092 1028
1093 1029
1094 May 02, 2002 M.Dressel 1030 May 02, 2002 M.Dressel
1095 ------------------------- 1031 -------------------------
1096 - Change in G4ProcessPlacer: set process vect 1032 - Change in G4ProcessPlacer: set process vector via process manager not
1097 directly. 1033 directly.
1098 - Change in G4ParallelTranport: use StartTrac 1034 - Change in G4ParallelTranport: use StartTracking to signal inital step.
1099 This should help to locate "suspended" trac 1035 This should help to locate "suspended" tracks.
1100 1036
1101 April 24, 2002 G.Cosmo - transport-V04-00-05 1037 April 24, 2002 G.Cosmo - transport-V04-00-05
1102 ----------------------- 1038 -----------------------
1103 - Added G4DEBUG_TRANSPORT flag in GNUmakefile 1039 - Added G4DEBUG_TRANSPORT flag in GNUmakefile and (on suggestionh of
1104 J.Apostolakis) replaced to G4VERBOSE in G4T 1040 J.Apostolakis) replaced to G4VERBOSE in G4Transportation::PostStepDoIt()
1105 for extra-check on volume boundary. 1041 for extra-check on volume boundary.
1106 Issues addressed by problem report #130 sho 1042 Issues addressed by problem report #130 should now be resolved.
1107 1043
1108 April 10, 2002 M.Dressel - transport-V04-00- 1044 April 10, 2002 M.Dressel - transport-V04-00-04
1109 ------------------------- 1045 -------------------------
1110 - Added comments to headers of transportation 1046 - Added comments to headers of transportation classes and managers for
1111 importance biasing, to fullfill Software Re 1047 importance biasing, to fullfill Software Reference Manual.
1112 1048
1113 Apr 9, 2002 G.Cosmo 1049 Apr 9, 2002 G.Cosmo
1114 ------------------- 1050 -------------------
1115 - Added liability disclaimer to scorer classe 1051 - Added liability disclaimer to scorer classes and minor cosmetics.
1116 1052
1117 Apr 8, 2002 M.Dressel - transport-V04-00-03 1053 Apr 8, 2002 M.Dressel - transport-V04-00-03
1118 --------------------- 1054 ---------------------
1119 - Resolved compilation problems on HP-aCC. 1055 - Resolved compilation problems on HP-aCC.
1120 1056
1121 Apr 4, 2002 M.Dressel - transport-V04-00-02 1057 Apr 4, 2002 M.Dressel - transport-V04-00-02
1122 --------------------- 1058 ---------------------
1123 - Cleaned compilation problems for G4std/std. 1059 - Cleaned compilation problems for G4std/std.
1124 1060
1125 Apr 4, 2002 M.Dressel - transport-V04-00-01 1061 Apr 4, 2002 M.Dressel - transport-V04-00-01
1126 --------------------- 1062 ---------------------
1127 - Resolved compilation problems on SUN-CC and 1063 - Resolved compilation problems on SUN-CC and Linux-egcs.
1128 1064
1129 Mar 28, 2002 M.Dressel - transport-V04-00-00 1065 Mar 28, 2002 M.Dressel - transport-V04-00-00
1130 ----------------------- 1066 -----------------------
1131 - First implementation of transportation clas 1067 - First implementation of transportation classes and managers for importance
1132 biasing and scoring. Co-works with "geometr 1068 biasing and scoring. Co-works with "geometry-V04-00-01".
1133 1069
1134 Mar 25, 2002 G.Cosmo 1070 Mar 25, 2002 G.Cosmo
1135 --------------------- 1071 ---------------------
1136 - Added dependency to new module geometry/bia 1072 - Added dependency to new module geometry/biasing in GNUmakefile.
1137 1073
1138 Dec 8, 2001 J.Apostolakis - transport-V03-0 1074 Dec 8, 2001 J.Apostolakis - transport-V03-02-07
1139 --------------------------- 1075 ---------------------------
1140 - Activated the killing of 'looping' particle 1076 - Activated the killing of 'looping' particles -- to be used also to
1141 abandon (kill) particles that are stuck (eg 1077 abandon (kill) particles that are stuck (eg at boundaries).
1142 [ Fix for problems of stuck particles repor 1078 [ Fix for problems of stuck particles reported by CMS (P.Arce),
1143 and Atlas (A.Del'Acqua, A.Rimoldi) ] 1079 and Atlas (A.Del'Acqua, A.Rimoldi) ]
1144 1080
1145 Nov 28, 2001 J.Apostolakis - transport-V03-0 1081 Nov 28, 2001 J.Apostolakis - transport-V03-02-06
1146 --------------------------- 1082 ---------------------------
1147 - Fix for the new updating of the time for fi 1083 - Fix for the new updating of the time for fields -- correcting previous
1148 tag. By keeping account whether the field 1084 tag. By keeping account whether the field changes the energy (and
1149 therefore the velocity) in the field manage 1085 therefore the velocity) in the field manager.
1150 1086
1151 Requires and co-works with 1087 Requires and co-works with
1152 - "field-V03-02-07" 1088 - "field-V03-02-07"
1153 - "geomvol-V03-02-02" 1089 - "geomvol-V03-02-02"
1154 in order to compile (let alone have any eff 1090 in order to compile (let alone have any effect.)
1155 1091
1156 Nov 10, 2001 J.Apostolakis - transport-V03-0 1092 Nov 10, 2001 J.Apostolakis - transport-V03-02-05
1157 --------------------------- 1093 ---------------------------
1158 - Motivated by the use case of an Electric Fi 1094 - Motivated by the use case of an Electric Field,
1159 * in order to achieve reasonable accuracy 1095 * in order to achieve reasonable accuracy in time integration,
1160 * and to enable fields that vary with the 1096 * and to enable fields that vary with the global time
1161 changed Transportation to try to obtain the 1097 changed Transportation to try to obtain the delta_time from FieldTrack.
1162 Co-works with and requires "field-V03-02-03 1098 Co-works with and requires "field-V03-02-03" to have any effect.
1163 1099
1164 Nov 9, 2001 G. Cosmo - transport-V03-02-0 1100 Nov 9, 2001 G. Cosmo - transport-V03-02-04
1165 ------------------------ 1101 ------------------------
1166 - Fix in G4Transportation.cc for initialisati 1102 - Fix in G4Transportation.cc for initialisation of touchable handle.
1167 1103
1168 Nov 8, 2001 G. Cosmo - transport-V03-02-0 1104 Nov 8, 2001 G. Cosmo - transport-V03-02-03
1169 ------------------------ 1105 ------------------------
1170 - Introduced changes to G4Transportation for 1106 - Introduced changes to G4Transportation for reference-counted
1171 touchables (R.Chytracek). Added methods Get 1107 touchables (R.Chytracek). Added methods GetFreeTouchable() and
1172 SetTheOtherTouchableFree(G4VTouchable*). 1108 SetTheOtherTouchableFree(G4VTouchable*).
1173 1109
1174 Nov 6, 2001 J. Apostolakis - transport-V0 1110 Nov 6, 2001 J. Apostolakis - transport-V03-02-02
1175 ------------------------------ 1111 ------------------------------
1176 - Added protection in G4Transportation::Along 1112 - Added protection in G4Transportation::AlongStepGPIL for messaging
1177 "ResestStepEstimate" of ChordFinder for the 1113 "ResestStepEstimate" of ChordFinder for the case there is no global field.
1178 ** NOTE this is not a perfect resolution (s 1114 ** NOTE this is not a perfect resolution (see NOTE in log file). **
1179 --> Thanks to Radovan Chytracek for reporti 1115 --> Thanks to Radovan Chytracek for reporting this problem (move to file log)
1180 1116
1181 Aug 16, 2001 J. Apostolakis - transport-V0 1117 Aug 16, 2001 J. Apostolakis - transport-V03-02-01
1182 ------------------------------ 1118 ------------------------------
1183 - Tagged. (This tag requires field-V03-02-00) 1119 - Tagged. (This tag requires field-V03-02-00)
1184 1120
1185 Aug 16, 2001 J. Apostolakis 1121 Aug 16, 2001 J. Apostolakis
1186 ------------------------------ 1122 ------------------------------
1187 - Erasing state information from previous tra 1123 - Erasing state information from previous track at the first step of
1188 each track. (-> this is required to ensure 1124 each track. (-> this is required to ensure repeatability)
1189 This should eliminate any non-repeatability 1125 This should eliminate any non-repeatability due to the propagation
1190 in field. 1126 in field.
1191 ( Requires updated version of G4ChordFinder 1127 ( Requires updated version of G4ChordFinder )
1192 1128
1193 Jul 19, 2001 G. Cosmo transport-V03-02-00 1129 Jul 19, 2001 G. Cosmo transport-V03-02-00
1194 ------------------------ 1130 ------------------------
1195 - Synchronised with CVS HEAD after introducti 1131 - Synchronised with CVS HEAD after introduction of warrenty disclaimer.
1196 - Modified author list in G4Transportation (P 1132 - Modified author list in G4Transportation (P.Gumplinger).
1197 1133
1198 Apr 11, 2001 J. Apostolakis transport-V0 1134 Apr 11, 2001 J. Apostolakis transport-V03-01-02
1199 ------------------------------ 1135 ------------------------------
1200 - Corrected the last update of G4Transportati 1136 - Corrected the last update of G4Transportation.cc, which overwrote the
1201 value of the spin in the cases where a part 1137 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. 1138 or a charged particle was not in a field.
1203 1139
1204 Apr 11, 2001 P. Gumplinger transport-V03 1140 Apr 11, 2001 P. Gumplinger transport-V03-01-01
1205 ----------------------------- 1141 -----------------------------
1206 - Updated G4Transportation.cc to make spin tr 1142 - Updated G4Transportation.cc to make spin tracking work correctly:
1207 o Replaced the line originally commented ou 1143 o Replaced the line originally commented out:
1208 // fTransportEndPolarization= aFieldTra 1144 // fTransportEndPolarization= aFieldTrack.GetSpin() ; // Not yet possible
1209 with: 1145 with:
1210 fTransportEndSpin = aFieldTrack.GetSpin 1146 fTransportEndSpin = aFieldTrack.GetSpin();
1211 o Added to the AlongStepDoIt() the followin 1147 o Added to the AlongStepDoIt() the following call:
1212 fParticleChange.SetPolarizationChange(f 1148 fParticleChange.SetPolarizationChange(fTransportEndSpin);
1213 1149
1214 Mar 19, 2001 J. Apostolakis transport-V03 1150 Mar 19, 2001 J. Apostolakis transport-V03-00-01
1215 ------------------------------ 1151 ------------------------------
1216 - G4Transportation modified to use new FieldT 1152 - G4Transportation modified to use new FieldTrack, and get Kinetic
1217 Energy from it. 1153 Energy from it.
1218 This new FieldTrack together with changes i 1154 This new FieldTrack together with changes in associated Equation of Motion
1219 classes implement the momentum vector as in 1155 classes implement the momentum vector as independent variable in place of
1220 the velocity. 1156 the velocity.
1221 So this tag requires 1157 So this tag requires
1222 - new geometry/magneticfield tag "field-V03 1158 - new geometry/magneticfield tag "field-V03-00-01", and
1223 - new geometry/volumes tag "geomvol-V03-00 1159 - new geometry/volumes tag "geomvol-V03-00-03" for new
1224 G4PropagatorInField (). 1160 G4PropagatorInField ().
1225 1161
1226 Feb 27, 2001 J. Apostolakis (transport-V0 1162 Feb 27, 2001 J. Apostolakis (transport-V03-00-00)
1227 ------------------------------ 1163 ------------------------------
1228 - G4Transportation.cc: 1164 - G4Transportation.cc:
1229 * Modified calculation of energy at the e 1165 * Modified calculation of energy at the end of field step
1230 to make it more accurate at low veloci 1166 to make it more accurate at low velocities,
1231 (while remaining correct at high gamma 1167 (while remaining correct at high gammas).
1232 This improves the energy determination. 1168 This improves the energy determination.
1233 Together with electromagnetic/standard tag 1169 Together with electromagnetic/standard tag "stand-V03-00-03"
1234 this addresses the main problem in propagat 1170 this addresses the main problem in propagating in an electric field
1235 (Problem report # 108 ) 1171 (Problem report # 108 )
1236 1172
1237 Sep 22, 2000 V. Grichine (transport-V02-00 1173 Sep 22, 2000 V. Grichine (transport-V02-00-00) [recorded by G.Cosmo]
1238 --------------------------- 1174 ---------------------------
1239 - G4Transportation.cc: 1175 - G4Transportation.cc:
1240 o added formula for Tkin corresponding dire 1176 o added formula for Tkin corresponding directly to
1241 relativistic definition of Tkin = Etot - 1177 relativistic definition of Tkin = Etot - mc^2 = mc^2(gamma -1),
1242 where gamma is a particle Lorentz factor. 1178 where gamma is a particle Lorentz factor.
1243 o general cosmetics. 1179 o general cosmetics.
1244 1180
1245 Jun 19, 2000 J. Apostolakis (transport-V0 1181 Jun 19, 2000 J. Apostolakis (transport-V01-01-02)
1246 ------------------------------ 1182 ------------------------------
1247 - G4Transportation.cc: Set the True Step Leng 1183 - G4Transportation.cc: Set the True Step Length in G4Transportation.cc
1248 - Cosmetic: updated other files to the head, 1184 - Cosmetic: updated other files to the head, as there were no differences
1249 from it (CVS headers). 1185 from it (CVS headers).
1250 1186
1251 May 15, 2000 J. Apostolakis (transport-V0 1187 May 15, 2000 J. Apostolakis (transport-V01-01-01)
1252 ------------------------------ 1188 ------------------------------
1253 - G4Transportation.cc: Set the material in m 1189 - G4Transportation.cc: Set the material in materialChange, in order to get
1254 correct behaviour for volumes that paramete 1190 correct behaviour for volumes that parameterise the material.
1255 (Fix is dependant on changes to particleCha 1191 (Fix is dependant on changes to particleChangeForTransport and StepPoint)
1256 - Modified setting of touchable change, in or 1192 - Modified setting of touchable change, in order to preserve const-ness where
1257 it exists. 1193 it exists.
1258 1194
1259 Nov 25, 1999 J. Apostolakis (transport-V0 1195 Nov 25, 1999 J. Apostolakis (transport-V00-01-01)
1260 ------------------------------ 1196 ------------------------------
1261 - G4Transportation.cc: Added protection for t 1197 - G4Transportation.cc: Added protection for the case of a zero step (when
1262 there is a field) 1198 there is a field)
1263 - G4UserSpecialCuts: protection to use min ra 1199 - G4UserSpecialCuts: protection to use min range and min kinE only for
1264 charged particles. 1200 charged particles.
1265 1201
1266 June 9, 1999 J. Apostolakis (transport-01 1202 June 9, 1999 J. Apostolakis (transport-01-00-02)
1267 ------------------------------ 1203 ------------------------------
1268 - Added a protection so that full relocation 1204 - Added a protection so that full relocation is not used for very small moves.
1269 1205
1270 Dec 4, 1998 J. Apostolakis (transport-00 1206 Dec 4, 1998 J. Apostolakis (transport-00-04-01)
1271 ------------------------------ 1207 ------------------------------
1272 - The Velocity Vector for Transport in a magn 1208 - The Velocity Vector for Transport in a magnetic field is now set correctly.
1273 (previously the scalar velocity was automat 1209 (previously the scalar velocity was automatically promoted to a 3-vector)
1274 1210
1275 Nov 25, 1998 J. Apostolakis 1211 Nov 25, 1998 J. Apostolakis
1276 ----------------------------- 1212 -----------------------------
1277 - Added the direction to LocateGlobalPointAn 1213 - Added the direction to LocateGlobalPointAndUpdateTouchable.
1278 1214
1279 Nov 19, 1998 J. Apostolakis (transport-00 1215 Nov 19, 1998 J. Apostolakis (transport-00-03-04)
1280 ------------------------------ 1216 ------------------------------
1281 - Fixes: 1217 - Fixes:
1282 1) The final energy is set equal to the ini 1218 1) The final energy is set equal to the initial energy, because
1283 the PropagatorInField does not calculate 1219 the PropagatorInField does not calculate it correctly yet. NEEDS Fix
1284 2) If the requested step size is zero and s 1220 2) If the requested step size is zero and safety is zero, the
1285 step is now considered geometry limited. 1221 step is now considered geometry limited. (This can happen
1286 if a discrete process tries to take a s 1222 if a discrete process tries to take a step that is very small
1287 compared to the mean free path.) Proble 1223 compared to the mean free path.) Problem observed by Laszlo in EM tests.
1288 3) PostStepGetInteractionLength now returns 1224 3) PostStepGetInteractionLength now returns DBL_MAX, not kInfinity.
1289 1225
1290 Nov 11, 1998 J. Apostolakis (transport-00 1226 Nov 11, 1998 J. Apostolakis (transport-00-03-03)
1291 ------------------------------ 1227 ------------------------------
1292 - Changes to accomodate new interface of Fiel 1228 - Changes to accomodate new interface of Field:
1293 G4PropagatorInField and G4FieldTrack. 1229 G4PropagatorInField and G4FieldTrack.
1294 1230
1295 Oct 30, 1998 J. Apostolakis (transport-00 1231 Oct 30, 1998 J. Apostolakis (transport-00-03-02)
1296 ----------------------------- 1232 -----------------------------
1297 - In the case of magnetic field, a flag that 1233 - In the case of magnetic field, a flag that determines whether the
1298 geometry limited the step was not set. 1234 geometry limited the step was not set.
1299 1235
1300 Sep 16, 1998 J. Apostolakis (transport-00 1236 Sep 16, 1998 J. Apostolakis (transport-00-03-01)
1301 ----------------------------- 1237 -----------------------------
1302 - Checks whether the particle is out of the w 1238 - Checks whether the particle is out of the world volume,
1303 if so it has exited and must be killed. 1239 if so it has exited and must be killed.
1304 1240
1305 Aug 28, 1998 J. Apostolakis 1241 Aug 28, 1998 J. Apostolakis
1306 ----------------------------- 1242 -----------------------------
1307 - The PostStepGetPhysicalInteractionLength ha 1243 - The PostStepGetPhysicalInteractionLength has fixed (to return kInf)
1308 The boolean flags for touchables are now in 1244 The boolean flags for touchables are now initialised. & Other small fixes ?
1309 Test code for non-relocating case added (fo 1245 Test code for non-relocating case added (for debugging).
1310 1246
1311 June 08, 1998 J. Apostolakis (trans-06-04) 1247 June 08, 1998 J. Apostolakis (trans-06-04)
1312 ------------------------------ 1248 ------------------------------
1313 - Corrected Safety computation for the case o 1249 - Corrected Safety computation for the case of the field (adding endpoint
1314 distance instead of curve length.) 1250 distance instead of curve length.)
1315 - Added PostStepDoIt method that tries to rel 1251 - Added PostStepDoIt method that tries to relocate the particle using
1316 G4ParticleChangeForTransport 1252 G4ParticleChangeForTransport
1317 - Transportation is no longer a G4ContinuousP 1253 - Transportation is no longer a G4ContinuousProcess.
1318 1254
1319 June 08, 1998 J. Apostolakis (trans-06-03) 1255 June 08, 1998 J. Apostolakis (trans-06-03)
1320 ------------------------------ 1256 ------------------------------
1321 - Modified it to recomputate Safety at the st 1257 - Modified it to recomputate Safety at the start of a step. To do this
1322 it uses the previous step's calculated saf 1258 it uses the previous step's calculated safety and endpoint.
1323 1259
1324 June 08, 1998 J. Apostolakis (trans-06-02) 1260 June 08, 1998 J. Apostolakis (trans-06-02)
1325 ------------------------------ 1261 ------------------------------
1326 - Modified it to add re-computation of Safety 1262 - Modified it to add re-computation of Safety at the endpoint of a step,
1327 when the safety would become negative. Thi 1263 when the safety would become negative. This is done to allow processes
1328 to benefit from a realistic (geometrical) v 1264 to benefit from a realistic (geometrical) value of the safety. The
1329 request to do this was from EM physics 1265 request to do this was from EM physics
1330 1266
1331 June 03, 1998 J. Apostolakis (trans-06-01) 1267 June 03, 1998 J. Apostolakis (trans-06-01)
1332 ------------------------------ 1268 ------------------------------
1333 - The safety we is now generalised to mean th 1269 - The safety we is now generalised to mean the limit of assumption of all
1334 processes. The AlongStepGPIL input value is 1270 processes. The AlongStepGPIL input value is not the remainder from the
1335 previous step's geometrical safety. 1271 previous step's geometrical safety.
1336 So the transportation must recalculate the 1272 So the transportation must recalculate the starting point's safety here.
1337 As a zeroeth order approximation we set it 1273 As a zeroeth order approximation we set it to zero.
1338 1274
1339 April 17, 1998 M. Maire [recorded by Jo 1275 April 17, 1998 M. Maire [recorded by John Apostolakis]
1340 ------------------------ 1276 ------------------------
1341 - A new process, G4UserSpecialCuts, was added 1277 - A new process, G4UserSpecialCuts, was added to allow the
1342 user an alternative method to set some user 1278 user an alternative method to set some user cuts.
1343 1279
1344 April 15, 1998 H. Kurasige [recorded by Jo 1280 April 15, 1998 H. Kurasige [recorded by John Apostolakis]
1345 --------------------------- 1281 ---------------------------
1346 - The transportation does the absolute minimu 1282 - The transportation does the absolute minimum required to conform to
1347 the new scheme for ParticleChange: G4VParti 1283 the new scheme for ParticleChange: G4VParticleChange is used in signature.
1348 [ But default G4ParticleChange is still use 1284 [ But default G4ParticleChange is still used ].
1349 1285
1350 April 14, 1998 John Apostolakis 1286 April 14, 1998 John Apostolakis
1351 -------------------------------- 1287 --------------------------------
1352 - History file Created 1288 - History file Created