| 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- <<
19 - Fix unwanted change of default looper parame <<
20 ( Reversed inadvertent creation of G4Transpo <<
21 calls to G4Transportation constructor.) <<
22 <<
23 ## 2023-01-09 Jonas Hahnfeld (transport-V11-01 <<
24 - Fix compilation warning about unused variabl <<
25 <<
26 ## 2022-11-25 Gabriele Cosmo (transport-V11-00 <<
27 - Removed debug printouts in G4Transportation. <<
28 <<
29 ## 2022-11-23 Gabriele Cosmo (transport-V11-00 <<
30 - Fixed compilation warnings for implicit type <<
31 <<
32 ## 2022-11-10 John Apostolakis (transport-V11- <<
33 - New class G4TransporationParameters to hold <<
34 This is a class to be created in master and <<
35 parameters for G4Transportation and derived <<
36 * G4Transporation's constructor checks for <<
37 instance. If found, its values will be ass <<
38 data members of G4Transporation. <<
39 This behaviour is inherited by subclasses <<
40 * The (default) 'instance' of G4Transportati <<
41 shared by all threads, and used for all pa <<
42 These values could be subsequently changed <<
43 * The G4TransporationParameters object (inst <<
44 ( Future extensions are envisioned that al <<
45 to be associated with a separate instanc <<
46 to one or more particle types, e.g. elec <<
47 <<
48 ## 2022-10-05 Gabriele Cosmo (transport-V11-00 <<
49 - Fixed compilation warnings on Intel/icx comp <<
50 but not used. <<
51 <<
52 ## 2022-05-18 Gabriele Cosmo (transport-V11-00 <<
53 - `G4Transportation`, `G4CoupledTransportation <<
54 operator instead of logical. <<
55 <<
56 ## 2022-05-11 Jonas Hahnfeld (transport-V11-00 <<
57 - `G4Transportation`: Remove non-working check <<
58 - Remove `PUBLIC` dependency on `G4magneticfie <<
59 <<
60 ## 2022-04-24 Vladimir Ivanchenko (transport-V <<
61 - moved G4UserSpecialCuts to physics_lists/con <<
62 - GNUmakefile, source.cmake - removed dependen <<
63 <<
64 ## 2022-04-20 Jonas Hahnfeld (transport-V11-00 <<
65 - `G4CoupledTransportation`: Set flags from `G <<
66 * Replace `fFirstStepInAnyVolume` with `fFir <<
67 * Replace `fAnyGeometryLimitedStep` with `fG <<
68 * Remove wrong check in case of zero steps <<
69 - `G4Transportation`: <<
70 * Remove wrong check in case of zero steps <<
71 * Set step status on volume boundary <<
72 <<
73 ## 2022-01-17 Jonas Hahnfeld (transport-V11-00 <<
74 - Remove useless `const_cast` of `G4VSensitive <<
75 <<
76 ## 2022-01-05 Jonas Hahnfeld (transport-V11-00 <<
77 - `G4CoupledTransportation`: <<
78 * Use new constant `G4TransportationManager: <<
79 * Inherit from `G4Transportation`, remove du <<
80 18
81 ## 2021-12-10 Ben Morgan (transport-V11-00-00) << 19 Dec 16th 2020, G. Amadio transport-V10-06-01
82 - Change to new Markdown History format <<
83 <<
84 --- <<
85 <<
86 # History entries prior to 11.0 <<
87 <<
88 Sep 23rd 2021, Alberto Ribon transport-V10-07- <<
89 ---------------------------- 20 ----------------------------
90 - Added PARALLEL_WORLD_PROCESS to G4Transporta << 21 Limit reporting of number of calls to G4Transportation::AlongStepDoIt()
91 (to avoid hardwired value "491" in the const << 22 to when either G4VERBOSE or G4DEBUG_TRANSPORT is defined, which allows to
92 G4ParallelWorldProcess). << 23 avoid using a thread local variable for a slight performance gain.
93 <<
94 Apr 16th 2021, Ben Morgan transport-V10-07-02 <<
95 ------------------------- <<
96 - Migrate build to modular CMake API <<
97 <<
98 Feb 24th 2021, G. Cosmo transport-V10-07-01 <<
99 ----------------------- <<
100 - Enable setting of smooth curved trajectories <<
101 G4CoupledTransportation::AlongStepDoIt(), wh <<
102 mistake. Based on discussion in Geant4 Forum <<
103 <<
104 Dec 16th 2020, G. Amadio transport-V10-07-00 <<
105 ------------------------ <<
106 - Limit reporting of number of calls to G4Tran <<
107 to when either G4VERBOSE or G4DEBUG_TRANSPOR <<
108 avoid using a thread local variable for a sl <<
109 24
110 Oct 26th 2020, G. Amadio & J.Apostolakis trans 25 Oct 26th 2020, G. Amadio & J.Apostolakis transport-V10-06-00
111 ---------------------------------------- << 26 ----------------------------
112 - A substantial reorganisation of G4Transporta << 27 A substantial reorganisation of G4Transportation::AlongStepGPIL
113 to use values already in cache, reduce the n << 28 to use values already in cache, reduce the number of branches, and
114 use extra local variables for track properti << 29 use extra local variables for track properties to avoid indirections.
115 The method is one of the heaviest in many ty << 30 The method is one of the heaviest in many types of simulation workloads.
116 Profiling identified a persistent reduction << 31 Profiling identified a persistent reduction in misses of instruction-TLB
117 loads after these changes. << 32 loads after these changes.
118 33
119 Nov 1st 2019, J.Apostolakis transport-V10-05- 34 Nov 1st 2019, J.Apostolakis transport-V10-05-02
120 ---------------------------- 35 ----------------------------
121 - Optimisation in G4Transportation and G4Coupl 36 - Optimisation in G4Transportation and G4CoupledTransportation:
122 Avoid calling user field manager's Configure << 37 Avoid calling user field manager's ConfigureForTrack method,
123 except if particle is charged, or forces fro << 38 except if particle is charged, or forces from magnetic moment
124 or gravity are enabled. << 39 or gravity are enabled.
125 << 40
126 * Introduces new common 'flag' in G4(Coupled 41 * Introduces new common 'flag' in G4(Coupled)Transportation
127 to enable gravity fields. 42 to enable gravity fields.
128 The following static method must be called 43 The following static method must be called if the application uses
129 gravity fields: 44 gravity fields:
130 G4Transportation::EnableGravity(G4bool 45 G4Transportation::EnableGravity(G4bool useGravity)
131 46
132 - Added flag in G4Transportation/G4CoupledTran 47 - Added flag in G4Transportation/G4CoupledTransportation to
133 silence warning about looping tracks. 48 silence warning about looping tracks.
134 49
135 Aug 15th 2019, D.Sorokin transport-V10-05-01 50 Aug 15th 2019, D.Sorokin transport-V10-05-01
136 ------------------------ 51 ------------------------
137 - Enable relaxing of delta chord condition (to 52 - Enable relaxing of delta chord condition (to reduce looping particle
138 issue) for tracks below 'important' energy 53 issue) for tracks below 'important' energy threshold.
139 54
140 Aug 15th 2019, J.Apostolakis transport-V10-05- 55 Aug 15th 2019, J.Apostolakis transport-V10-05-00
141 ---------------------------- 56 ----------------------------
142 - G4Transportation and G4CoupledTransportation 57 - G4Transportation and G4CoupledTransportation: fix issues related to
143 resetting of looper flag and other state f 58 resetting of looper flag and other state for field propagation.
144 * Replaced check for 'Global' field with c 59 * Replaced check for 'Global' field with check for any field.
145 This is needed to ensure that propagator 60 This is needed to ensure that propagator-in-field state is
146 reset when the setup inludes only local 61 reset when the setup inludes only local fields.
147 * Ensure that looping flag is reset (false 62 * Ensure that looping flag is reset (false) when a force is not exerted
148 in G4CoupledTransportation::AlongStepGet 63 in G4CoupledTransportation::AlongStepGetPhysicalInteractionLength
149 ( Before it was overwritten afterwards. 64 ( Before it was overwritten afterwards. )
150 65
151 Addresses bugzilla Problem report 2144. 66 Addresses bugzilla Problem report 2144.
152 Thanks to Richard T. Jones (U. Conn) and La 67 Thanks to Richard T. Jones (U. Conn) and Laurie Nevay (RHUL) of the
153 GlueX experiment team. 68 GlueX experiment team.
154 69
155 Nov 9th 2018, J.Apostolakis transport-V10-04- 70 Nov 9th 2018, J.Apostolakis transport-V10-04-13
156 ---------------------------- 71 ----------------------------
157 - G4Transportation and G4CoupledTransportation 72 - G4Transportation and G4CoupledTransportation:
158 Added method SetLowLooperThresholds for lo 73 Added method SetLowLooperThresholds for low-E applications.
159 Added method ReportLooperThresholds method 74 Added method ReportLooperThresholds method to print the values.
160 - G4CoupledTransportation: Additional statisti 75 - G4CoupledTransportation: Additional statistics for loopers
161 (to be same as G4Transportation). 76 (to be same as G4Transportation).
162 - G4TransportationLogger: New ReportLooperThre 77 - G4TransportationLogger: New ReportLooperThresholds() method.
163 78
164 Nov 9th 2018, G.Cosmo transport-V10-04-12 79 Nov 9th 2018, G.Cosmo transport-V10-04-12
165 ---------------------- 80 ----------------------
166 - Use G4cout to print statistics from G4[Coupl 81 - Use G4cout to print statistics from G4[Coupled]Transportation.
167 82
168 Nov 8th 2018, J.Apostolakis transport-V10-04- 83 Nov 8th 2018, J.Apostolakis transport-V10-04-11, 10
169 ---------------------------- 84 ----------------------------
170 - G4[Coupled]Transportation: Added extra simpl 85 - G4[Coupled]Transportation: Added extra simple statistics, print stats
171 at destruction: 86 at destruction:
172 * New stats: non-electrons loopers killed ( 87 * New stats: non-electrons loopers killed (sum E, number, max E & its pdg)
173 * Record statistics for non-electron looper 88 * Record statistics for non-electron loopers killed:
174 - total energy 89 - total energy
175 - maximum energy and the PDG of the type 90 - maximum energy and the PDG of the type of that track
176 * Statistics now printed by a new method, 91 * Statistics now printed by a new method,
177 and are printed also if verbose = 0 ( w 92 and are printed also if verbose = 0 ( was > 0 )
178 * Description method, to print key paramete 93 * Description method, to print key parameters (i.e. for loopers)
179 94
180 Nov 8th 2018, J.Apostolakis transport-V10-04- 95 Nov 8th 2018, J.Apostolakis transport-V10-04-09
181 ---------------------------- 96 ----------------------------
182 - G4Transportation & G4CoupledTransportation: 97 - G4Transportation & G4CoupledTransportation:
183 Summary: << 98 Summary:
184 Restored old default energy thresholds fo 99 Restored old default energy thresholds for loopers - but only stable particles killed.
185 Full information: << 100 Full information:
186 * Added method SetHighLooperThresholds() to 101 * Added method SetHighLooperThresholds() to restore old default
187 parameters for killing looping particles: 102 parameters for killing looping particles:
188 - warning energy to 100 MeV ( particles b 103 - warning energy to 100 MeV ( particles below this killed silently )
189 - important energy to 250 MeV ( above, tr 104 - important energy to 250 MeV ( above, tracks are given multiple chances)
190 * Default constructors now use these high va 105 * Default constructors now use these high values.
191 * Added checks in SetMethods of looper param 106 * Added checks in SetMethods of looper parameters for the presence of Logger
192 to report error if logger is missing. 107 to report error if logger is missing.
193 * New auxiliary methods PushThresholdsToLogg 108 * New auxiliary methods PushThresholdsToLogger(), ReportMissingLogger()
194 109
195 Nov 7th 2018, J.Apostolakis transport-V10-04- 110 Nov 7th 2018, J.Apostolakis transport-V10-04-08, 07
196 ---------------------------- 111 ----------------------------
197 - G4Transportation & G4CoupledTransportation: 112 - G4Transportation & G4CoupledTransportation:
198 * Adjusted killing of looping particles, to 113 * Adjusted killing of looping particles, to apply only to stable particles.
199 * Unstable particles will be propagated inde 114 * Unstable particles will be propagated indefinitely.
200 * Added Printing the maximum energy and sum << 115 * Added Printing the maximum energy and sum of energies of particles 'saved'
201 in G4(Coupled)Transportation destructor. 116 in G4(Coupled)Transportation destructor.
202 117
203 July 9th 2018, G.Cosmo transport-V10-04-06 118 July 9th 2018, G.Cosmo transport-V10-04-06
204 ----------------------- 119 -----------------------
205 - Minor code cleanup in G4[Coupled]Transportat 120 - Minor code cleanup in G4[Coupled]Transportation classes.
206 Use G4Exception for warnings, instead of str 121 Use G4Exception for warnings, instead of streaming to cout/cerr.
207 122
208 June 15th 2018, G.Cosmo transport-V10-04-05 123 June 15th 2018, G.Cosmo transport-V10-04-05
209 ------------------------ 124 ------------------------
210 - Fixed Coverity warnings... 125 - Fixed Coverity warnings...
211 126
212 June 15th 2018, G.Cosmo transport-V10-04-04 127 June 15th 2018, G.Cosmo transport-V10-04-04
213 ------------------------ 128 ------------------------
214 - Fixed compilation errors on Windows. 129 - Fixed compilation errors on Windows.
215 130
216 June 14th 2018, J.Apostolakis transport-V10-0 131 June 14th 2018, J.Apostolakis transport-V10-04-03
217 ------------------------------ 132 ------------------------------
218 - New class G4TransportationLogger to consolid 133 - New class G4TransportationLogger to consolidate reports from the
219 Transportation processes. First step: it now 134 Transportation processes. First step: it now issues the warning Exception
220 for looping tracks. Added information on mat << 135 for looping tracks. Added information on material density, step length.
221 - G4Transportation and G4CoupledTransportation 136 - G4Transportation and G4CoupledTransportation: changed default threshold from
222 0 to 1 keV for warning when abandoning loopi 137 0 to 1 keV for warning when abandoning looping tracks.
223 Tracks with less energy do not get reported. 138 Tracks with less energy do not get reported.
224 Use G4TransportationLogger to report looping 139 Use G4TransportationLogger to report looping tracks.
225 140
226 June 8th 2018, J.Apostolakis transport-V10-0 141 June 8th 2018, J.Apostolakis transport-V10-04-02
227 ------------------------------ 142 ------------------------------
228 - Fixed and improved reporting of looping trac 143 - Fixed and improved reporting of looping tracks.
229 Now issues warning and provides information 144 Now issues warning and provides information about position and momentum,
230 in addition to energy and its value at pre-s 145 in addition to energy and its value at pre-step point.
231 146
232 June 8th 2018, G.Cosmo transport-V10-04-01 147 June 8th 2018, G.Cosmo transport-V10-04-01
233 ------------------------ 148 ------------------------
234 - Some code cleanup in G4Transportation and G4 149 - Some code cleanup in G4Transportation and G4CoupledTransportation.
235 Removed few global static symbols introduced 150 Removed few global static symbols introduced in previous tag.
236 151
237 June 7th 2018, J.Apostolakis transport-V10-04 152 June 7th 2018, J.Apostolakis transport-V10-04-00
238 ----------------------------- 153 -----------------------------
239 - G4Transportation & G4CoupledTransportation: 154 - G4Transportation & G4CoupledTransportation: changed default values of two
240 thresholds related to the killing of looping << 155 thresholds related to the killing of looping particles:
241 'Important' Energy: particles with MORE e 156 'Important' Energy: particles with MORE energy are killed ONLY after
242 multiple steps (fThre 157 multiple steps (fThresholdTrials) marked as 'looping'.
243 'Warning' Energy: particles with LESS e 158 'Warning' Energy: particles with LESS energy are killed SILENTLY
244 Intermediate value: particles between the 159 Intermediate value: particles between these energies are killed after
245 one 'looping step' (w 160 one 'looping step' (with warning.)
246 New values: Warning_Energy= 0. Important_En 161 New values: Warning_Energy= 0. Important_Energy= 1.0 * MeV
247 NOTES: 162 NOTES:
248 1) This can happen if a track's propagation 163 1) This can happen if a track's propagation in field requires a large
249 number of integration steps. ( Default << 164 number of integration steps. ( Default number is 1000, and it is
250 accessed by G4PropagatorInField's Get/S 165 accessed by G4PropagatorInField's Get/Set MaxLoopCount() methods.)
251 2) Usually the material is vacuum or very l 166 2) Usually the material is vacuum or very low density material.
252 And particles have either low momentum o 167 And particles have either low momentum or momentum with a very small
253 component along the direction of the mag 168 component along the direction of the magnetic field (zero or nearly zero).
254 169
255 Improved reporting of the issue of dropped p 170 Improved reporting of the issue of dropped particles (above 'warning'
256 threshold'): 171 threshold'):
257 * Provide the type of particle and the pos 172 * Provide the type of particle and the position, in addition to
258 the energy (already). 173 the energy (already).
259 * added recommendations for users if they 174 * added recommendations for users if they see the warning.
260 (these are printed only for the first 5 175 (these are printed only for the first 5 warnings).
261 Addressing problem report #2063. 176 Addressing problem report #2063.
262 177
263 November 22st 2017, V.Ivanchenko transport-V10 178 November 22st 2017, V.Ivanchenko transport-V10-03-04 (internal)
264 -------------------------------- 179 --------------------------------
265 - G4NeutronKiller: moved virtual methods from 180 - G4NeutronKiller: moved virtual methods from inline to source,
266 do not use generic <int> type, should not af 181 do not use generic <int> type, should not affect any result.
267 182
268 November 1st 2017, J.Apostolakis transport-V10 183 November 1st 2017, J.Apostolakis transport-V10-03-03
269 -------------------------------- 184 --------------------------------
270 - Small changes in G4Transportation - early se 185 - Small changes in G4Transportation - early set of 'First' flag.
271 186
272 August 28th 2017, G.Cosmo transport-V10 187 August 28th 2017, G.Cosmo transport-V10-03-02
273 -------------------------- 188 --------------------------
274 - Make appropriate setting/use of verbosity fr 189 - Make appropriate setting/use of verbosity from base class G4VProcess,
275 instead of re-defining/using local verbosity 190 instead of re-defining/using local verbosity flag in G4Transportation
276 and G4CoupledTransportation. 191 and G4CoupledTransportation.
277 Addressing problem report #1999. 192 Addressing problem report #1999.
278 193
279 August 28th 2017, G.Cosmo transport-V10 194 August 28th 2017, G.Cosmo transport-V10-03-01
280 -------------------------------- 195 --------------------------------
281 - Fixed use of G4DEBUG_TRANSPORT flag in G4Cou 196 - Fixed use of G4DEBUG_TRANSPORT flag in G4CoupledTransportation.
282 197
283 August 25th 2017, J.Apostolakis transport-V10- 198 August 25th 2017, J.Apostolakis transport-V10-03-00
284 -------------------------------- 199 --------------------------------
285 - G4CoupledTransportation & G4Transportation: 200 - G4CoupledTransportation & G4Transportation: obtain equation of motion
286 using dedicated method of ProgatorInField. << 201 using dedicated method of ProgatorInField.
287 Smaller code, and future proof. 202 Smaller code, and future proof.
288 203
289 February 12th 2015, J.Apostolakis transport-V1 204 February 12th 2015, J.Apostolakis transport-V10-01-03
290 -------------------------------- 205 --------------------------------
291 - G4CoupledTransportation:: Made SignifyStepIn 206 - G4CoupledTransportation:: Made SignifyStepInAnyVolume 'flag' static.
292 Stoped using IsLastStepInVolume for step l 207 Stoped using IsLastStepInVolume for step limitation.
293 << 208
294 January 20th 2015, J.Apostolakis transport-V10 209 January 20th 2015, J.Apostolakis transport-V10-01-02
295 -------------------------------- 210 --------------------------------
296 - G4CoupledTransportation: Added ability to id 211 - G4CoupledTransportation: Added ability to identify first step in a volume in either
297 the mass geometry or in any geometry. Als 212 the mass geometry or in any geometry. Also added flag for last step in a volume
298 in the mass geometry. 213 in the mass geometry.
299 Extends fix of tag transport-V10-01-00. << 214 Extends fix of tag transport-V10-01-00.
300 215
301 Since it is not clear whether user wants/nee 216 Since it is not clear whether user wants/needs to identify the first/last in
302 any geometry or just in the mass geometry, 217 any geometry or just in the mass geometry, allowing this to be a choice:
303 Configurable: whether the flag represents a 218 Configurable: whether the flag represents a first/last step in mass geometry
304 or any geometry (currently the default - wha 219 or any geometry (currently the default - what was the case for last step before).
305 Also depends in geomnav-V10-01-02 and track- 220 Also depends in geomnav-V10-01-02 and track-V10-01-00.
306 Addresses Bugzilla issue #1032. 221 Addresses Bugzilla issue #1032.
307 << 222
308 January 10th 2014, M.Kelsey transport-V10-01-0 223 January 10th 2014, M.Kelsey transport-V10-01-01
309 --------------------------- 224 ---------------------------
310 - G4Transportation.cc, G4CoupledTransportation 225 - G4Transportation.cc, G4CoupledTransportation: In
311 AlongStepGetPhysicalInteractionLength(), ini 226 AlongStepGetPhysicalInteractionLength(), initialize restMass data member
312 using G4DynamicParticle (as is used in DoIt) 227 using G4DynamicParticle (as is used in DoIt), not G4ParticleDefinition.
313 Resolves inconsistent kinematics when dynami 228 Resolves inconsistent kinematics when dynamic mass is measurably different
314 from "PDG" mass. 229 from "PDG" mass.
315 230
316 December 17th 2014, J.Apostolakis transport-V1 231 December 17th 2014, J.Apostolakis transport-V10-01-00
317 --------------------------------- << 232 ---------------------------------
318 - G4Transportation: Added ability to identify 233 - G4Transportation: Added ability to identify last step in volume for the case of
319 propagation in field. << 234 propagation in field.
320 Requires use of tags in navigation (geomnav 235 Requires use of tags in navigation (geomnav-V10-01-02) and track (track-V10-01-00) .
321 Addresses Bugzilla issue #1032. 236 Addresses Bugzilla issue #1032.
322 << 237
323 November 21st 2014, J.Apostolakis transport-V1 238 November 21st 2014, J.Apostolakis transport-V10-00-06
324 --------------------------------- (corrected v 239 --------------------------------- (corrected version of transport-V10-00-04)
325 - Added initialization of G4CoupledTransportat 240 - Added initialization of G4CoupledTransportation data members (fixes Coverity issue 15280)
326 Renamed data member, to make its name canoni 241 Renamed data member, to make its name canonical.
327 << 242
328 October 15th 2014, M.Asai transport-V10-00-05 243 October 15th 2014, M.Asai transport-V10-00-05
329 ------------------------- 244 -------------------------
330 - G4CoupledTransportation is reverted to trans 245 - G4CoupledTransportation is reverted to transport-V10-00-03.
331 - G4Transportation and G4CoupledTransportation 246 - G4Transportation and G4CoupledTransportation : made data member
332 fUseMagneticMoment and its set method Enable 247 fUseMagneticMoment and its set method EnableUseMagneticMoment()
333 static. 248 static.
334 249
335 May 27st 2014, V.Ivanchenko transport-V10-00 250 May 27st 2014, V.Ivanchenko transport-V10-00-03
336 ------------------------------ 251 ------------------------------
337 - G4UserSpecialCuts - fixed trivial Coverity r 252 - G4UserSpecialCuts - fixed trivial Coverity report
338 253
339 May 21st 2014, J.Apostolakis transport-V10-0 254 May 21st 2014, J.Apostolakis transport-V10-00-02
340 ------------------------------ 255 ------------------------------
341 - Revised AlongStepDoIt methods of G4Transpor << 256 - Revised AlongStepDoIt methods of G4Transportation and
342 G4CoupledTransportation: 257 G4CoupledTransportation:
343 * Adapted to revised signature for G4FieldT << 258 * Adapted to revised signature for G4FieldTrack constructors,
344 which now take PDG spin. 259 which now take PDG spin.
345 * Changed to use different constructor for 260 * Changed to use different constructor for G4FieldTrack (no Velocity)
346 * Adapted to revised signature of G4ChargeS 261 * Adapted to revised signature of G4ChargeState constructor (PDG spin is
347 now 3rd argument and mandatory. ) 262 now 3rd argument and mandatory. )
348 263
349 NOTE: Requires tag field-V10-00-03 of geometry << 264 NOTE: Requires tag field-V10-00-03 of geometry/magneticfield
350 265
351 266
352 March 14th 2014, J.Apostolakis transport-V10-0 267 March 14th 2014, J.Apostolakis transport-V10-00-01
353 ------------------------------ 268 ------------------------------
354 - Fix time in case of zero step, in G4CoupledT 269 - Fix time in case of zero step, in G4CoupledTransportation.
355 This caused a 'going back in time' error, wh 270 This caused a 'going back in time' error, when a zero step occurred
356 in particular at the boundary of a parallel 271 in particular at the boundary of a parallel world volume when scoring.
357 272
358 > Corrects Issue 1017 in the Geant4 Problem 273 > Corrects Issue 1017 in the Geant4 Problem reporting System
359 http://bugzilla-geant4.kek.jp/show_bug.cgi 274 http://bugzilla-geant4.kek.jp/show_bug.cgi?id=1017
360 275
361 NOTE: Requires tag geomnav-V10-00-01 276 NOTE: Requires tag geomnav-V10-00-01
362 277
363 October 18th 2013, J.Apostolakis transport-V09 278 October 18th 2013, J.Apostolakis transport-V09-06-07
364 -------------------------------- 279 --------------------------------
365 - Initialize missing data members in G4Coupled << 280 - Initialize missing data members in G4CoupledTransportation constructor
366 Addresses issue identified by Coverity. 281 Addresses issue identified by Coverity.
367 282
368 May 13th, 2013, G.Cosmo transport-V09 283 May 13th, 2013, G.Cosmo transport-V09-06-06
369 ----------------------- 284 -----------------------
370 - Removed left-over assert() calls in G4Couple 285 - Removed left-over assert() calls in G4CoupledTransportation.
371 286
372 May 9th, 2013, J.Apostolakis transport-V09 287 May 9th, 2013, J.Apostolakis transport-V09-06-05
373 ---------------------------- 288 ----------------------------
374 - Added protection to revised G4CoupledTranspo 289 - Added protection to revised G4CoupledTransportation for case that chord
375 finder (or field manager) is not defined. 290 finder (or field manager) is not defined.
376 291
377 May 8th, 2013, P.Gumplinger, J.Apostolakis tra 292 May 8th, 2013, P.Gumplinger, J.Apostolakis transport-V09-06-04
378 ------------------------------------------ 293 ------------------------------------------
379 - Adapted G4Transportation and G4CoupledTransp 294 - Adapted G4Transportation and G4CoupledTransportation to use G4ChargeState
380 for charge/spin/magnetic moment, and to mess 295 for charge/spin/magnetic moment, and to message the equation of motion
381 directly with it. 296 directly with it.
382 The tag(s) above co-work with and requires t 297 The tag(s) above co-work with and requires the following tags:
383 had-binary-V09-06-05, geomnav-V09-06-06 and 298 had-binary-V09-06-05, geomnav-V09-06-06 and field-V09-06-04.
384 299
385 Mar. 22nd, 2013, G. Cosmo transport-V09-06-03 300 Mar. 22nd, 2013, G. Cosmo transport-V09-06-03
386 ------------------------- 301 -------------------------
387 - Removed unnecessary static local variables i 302 - Removed unnecessary static local variables in G4Transportation and
388 G4CoupledTransportation. 303 G4CoupledTransportation.
389 304
390 Mar. 21st, 2013, A. Dotti transport-V09-06-02 305 Mar. 21st, 2013, A. Dotti transport-V09-06-02
391 ------------------------- 306 -------------------------
392 - Correcting initialisation of thread-local po 307 - Correcting initialisation of thread-local pointers in G4Transportation
393 and G4CoupledTransportation for MT. 308 and G4CoupledTransportation for MT.
394 309
395 Feb. 26th, 2013, G.Cosmo transport-V09-06-01 310 Feb. 26th, 2013, G.Cosmo transport-V09-06-01
396 ------------------------ 311 ------------------------
397 - Removed unused data members in G4Transportat 312 - Removed unused data members in G4Transportation and G4CoupledTransportation.
398 Some code cleanup. 313 Some code cleanup.
399 314
400 Feb. 6th, 2013, G.Cosmo transport-V09-06-00 315 Feb. 6th, 2013, G.Cosmo transport-V09-06-00
401 ----------------------- 316 -----------------------
402 - G4Transportation.cc, G4CoupledTransportation << 317 - G4Transportation.cc, G4CoupledTransportation.cc:
403 Corrected condition for warning message in 318 Corrected condition for warning message in AlongStepDoIt().
404 Code cleanup on MT changes. 319 Code cleanup on MT changes.
405 320
406 Jan. 15th, 2013, A.Dotti 321 Jan. 15th, 2013, A.Dotti
407 ------------------------ 322 ------------------------
408 - Merged changes for multi-threading through a 323 - Merged changes for multi-threading through automatic process.
409 Modified files: G4Transportation.cc and G4Co 324 Modified files: G4Transportation.cc and G4CoupledTransportation.cc.
410 325
411 Jul. 12th, 2011, J.Apostolakis transport-V09-0 326 Jul. 12th, 2011, J.Apostolakis transport-V09-05-02
412 ------------------------------ 327 ------------------------------
413 - G4Transportation.cc: << 328 - G4Transportation.cc:
414 Corrected issues with initialisation of da 329 Corrected issues with initialisation of data members reported by Coverity.
415 Renamed data member endpointdistance to fE 330 Renamed data member endpointdistance to fEndPointDistance (to conform).
416 331
417 Jul. 5th, 2012 Gabriele Cosmo transport-V09-05 332 Jul. 5th, 2012 Gabriele Cosmo transport-V09-05-01
418 ----------------------------- 333 -----------------------------
419 - Explicitly use inclusion of headers for syst 334 - Explicitly use inclusion of headers for system of units and physical
420 constants, in plan to remove implicit inclus 335 constants, in plan to remove implicit inclusion from globals.hh.
421 336
422 Jun. 7th, 2012 Gabriele Cosmo transport-V09-05 337 Jun. 7th, 2012 Gabriele Cosmo transport-V09-05-00
423 ----------------------------- 338 -----------------------------
424 - Fixed spurious cases of hidden variable visi 339 - Fixed spurious cases of hidden variable visibility, detected with
425 '-Wshadow' compilation option on gcc compile 340 '-Wshadow' compilation option on gcc compiler.
426 341
427 Nov. 4th, 2011, J.Apostolakis transport-V09-04 342 Nov. 4th, 2011, J.Apostolakis transport-V09-04-13
428 ----------------------------- 343 -----------------------------
429 - Turned off tracking for magnetic moment - by 344 - Turned off tracking for magnetic moment - by default.
430 It can be enabled in << 345 It can be enabled in
431 G4Transportation, G4CoupledTransportation << 346 G4Transportation, G4CoupledTransportation
432 by using the new method EnableUseMagneticMom 347 by using the new method EnableUseMagneticMoment().
433 Should ensure particles with a moment are no 348 Should ensure particles with a moment are not affected
434 unless user needs this. 349 unless user needs this.
435 350
436 Nov. 4th, 2011, J.Apostolakis transport-V09-04 351 Nov. 4th, 2011, J.Apostolakis transport-V09-04-12
437 ----------------------------- 352 -----------------------------
438 * Reduce overhead of the addition of Gravity 353 * Reduce overhead of the addition of Gravity
439 - G4Transportation: Revised condition for grav 354 - G4Transportation: Revised condition for gravity field (version 1).
440 G4CoupledTransportation: Revised the field-d << 355 G4CoupledTransportation: Revised the field-detection condition,
441 with improved logic to cope with ConfigureF 356 with improved logic to cope with ConfigureForTrack (for any field) (v2).
442 Deleted dependence on G4UniformGravityField 357 Deleted dependence on G4UniformGravityField in both.
443 Tag coworks with field-V09-04-05 358 Tag coworks with field-V09-04-05
444 359
445 Nov. 1st, 2011, P.Gumplinger transport-V09-04- 360 Nov. 1st, 2011, P.Gumplinger transport-V09-04-11
446 ----------------------------- 361 -----------------------------
447 - add condition to the condition, gravity != N 362 - add condition to the condition, gravity != NULL, that the particle's mass is
448 also restMass != 0.0. Modify G4CoupledTransp 363 also restMass != 0.0. Modify G4CoupledTransportation.cc according to
449 G4Transportation.cc 364 G4Transportation.cc
450 365
451 Oct. 28th, 2011, P.Gumplinger transport-V09-04 366 Oct. 28th, 2011, P.Gumplinger transport-V09-04-10
452 ----------------------------- 367 -----------------------------
453 - allow for spin tracking of neutral particles 368 - allow for spin tracking of neutral particles with a magn. moment;
454 allow for uniform gravity field tracking of 369 allow for uniform gravity field tracking of neutral particles;
455 tag coworks with field-V09-04-03. 370 tag coworks with field-V09-04-03.
456 371
457 Oct. 28th, 2011, P.Gumplinger transport-V09-04 372 Oct. 28th, 2011, P.Gumplinger transport-V09-04-09
458 ----------------------------- 373 -----------------------------
459 - remove all special reverence and logic regar 374 - remove all special reverence and logic regarding "opticalphoton" from code
460 in G4Transportation.cc and G4CoupledTranspor 375 in G4Transportation.cc and G4CoupledTransportation.cc
461 376
462 Aug. 8th, 2011, H.Kurashige transport-V09-04- 377 Aug. 8th, 2011, H.Kurashige transport-V09-04-08
463 --------------------------- 378 ---------------------------
464 - Modify calculation of deltaTime for optical 379 - Modify calculation of deltaTime for optical photon in Transportation (and CoupledTransportation)
465 Use the updated velocity obtained from G4Tra 380 Use the updated velocity obtained from G4Track::CalculateVelocityForOpticalPhoton
466 instead of the initial velocity of the step. << 381 instead of the initial velocity of the step.
467 (see problem #1239) 382 (see problem #1239)
468 [ This is because the velocity at the initia << 383 [ This is because the velocity at the initial point can refer to
469 a previous volume. If the PreStepPoint was << 384 a previous volume. If the PreStepPoint was on a surface, we
470 the previous step was in another volume, whi << 385 the previous step was in another volume, which shared this
471 PreStepPoint --> and its velocity would be w 386 PreStepPoint --> and its velocity would be wrong. ]
472 387
473 July 6th, 2011, H.Kurashige transport-V09-04- 388 July 6th, 2011, H.Kurashige transport-V09-04-07
474 --------------------------- 389 ---------------------------
475 - Modify G4Transportation (and CoupledTtanspor 390 - Modify G4Transportation (and CoupledTtansportation)
476 to propose the final local time rather than 391 to propose the final local time rather than the global time
477 so that local time can be updated properly. 392 so that local time can be updated properly.
478 (see problem #1224) << 393 (see problem #1224)
479 [ This adapts to the recent change in Tracki 394 [ This adapts to the recent change in Tracking, which made
480 the change of LocalTime trigger the change o << 395 the change of LocalTime trigger the change of Global Time
481 (instead of vice-versa). ] << 396 (instead of vice-versa). ]
482 << 397
483 June 10th, 2011, J.Apostolakis transport-V09- 398 June 10th, 2011, J.Apostolakis transport-V09-04-06
484 ------------------------------ 399 ------------------------------
485 - Fix for invalid safety passed to SafetyHelpe 400 - Fix for invalid safety passed to SafetyHelper.
486 401
487 June 10th, 2011, J.Apostolakis transport-V09- 402 June 10th, 2011, J.Apostolakis transport-V09-04-05
488 ------------------------------ 403 ------------------------------
489 - Fix G4Transportation::AlongStepDoIt 404 - Fix G4Transportation::AlongStepDoIt
490 Use only initial velocity to update time. An 405 Use only initial velocity to update time. An estimate of velocity
491 at endpoint is not yet available. (finalVelo 406 at endpoint is not yet available. (finalVelocity still= initial)
492 ==> It will be updated later in the tracki 407 ==> It will be updated later in the tracking sequence, when
493 energy loss is applied, and it will be << 408 energy loss is applied, and it will be available to
494 Transportation only in the PostStepDoIt() 409 Transportation only in the PostStepDoIt()
495 410
496 May 26th, 2011, H.Kurashige transport-V09-04- 411 May 26th, 2011, H.Kurashige transport-V09-04-04
497 --------------------------- 412 ---------------------------
498 - Define ProcessSubType for processes under tr 413 - Define ProcessSubType for processes under transportation category
499 - Change process type of G4NeutronBuilder to f 414 - Change process type of G4NeutronBuilder to fGeneral
500 415
501 January 26th, 2011, G.Cosmo transport-V09-04- 416 January 26th, 2011, G.Cosmo transport-V09-04-03
502 --------------------------- 417 ---------------------------
503 - Simplified implementation of G4CoupledTransp 418 - Simplified implementation of G4CoupledTransportation::EndTracking(), to
504 avoid unnecessary static pointer definition. 419 avoid unnecessary static pointer definition.
505 420
506 January 21th, 2011, V.Ivanchenko transport-V0 421 January 21th, 2011, V.Ivanchenko transport-V09-04-02
507 -------------------------------- 422 --------------------------------
508 - G4UserSpecialCuts - fixed compilation proble 423 - G4UserSpecialCuts - fixed compilation problem
509 424
510 January 21th, 2011, V.Ivanchenko transport-V0 425 January 21th, 2011, V.Ivanchenko transport-V09-04-01
511 -------------------------------- 426 --------------------------------
512 - G4UserSpecialCuts: fixed bug in energy track << 427 - G4UserSpecialCuts: fixed bug in energy tracking cut; changed order
513 of checks: 1st energy tracking cut, 2nd trac << 428 of checks: 1st energy tracking cut, 2nd track length, 3d time cut,
514 4th range for charged particles with non-zer 429 4th range for charged particles with non-zero mass; removed unnecessary
515 string comparisons. 430 string comparisons.
516 431
517 January 4th, 2011, M.Asai transport-V09-04-00 432 January 4th, 2011, M.Asai transport-V09-04-00
518 ------------------------- 433 -------------------------
519 - G4CoupledTransportation: added EndTracking() 434 - G4CoupledTransportation: added EndTracking() method to reset the
520 activated navigator list. 435 activated navigator list.
521 436
522 September 13th, 2010, J.Apostolakis transport 437 September 13th, 2010, J.Apostolakis transport-V09-03-01
523 ----------------------------------- 438 -----------------------------------
524 - Improvement to G4Transportation: copy curren 439 - Improvement to G4Transportation: copy current safety to SafetyHelper each
525 time it is computed (it used to be copied on 440 time it is computed (it used to be copied only when it was recalculated at
526 end of step). 441 end of step).
527 442
528 September 13th, 2010, J.Apostolakis transport 443 September 13th, 2010, J.Apostolakis transport-V09-03-00
529 ---------------------------------- 444 ----------------------------------
530 - Retagged - to propose for testing. 445 - Retagged - to propose for testing.
531 446
532 November 17th, 2009, J.Apostolakis transport- 447 November 17th, 2009, J.Apostolakis transport-V09-02-00
533 ---------------------------------- 448 ----------------------------------
534 - G4Transportation: 449 - G4Transportation:
535 o Fix: Update the Step flag which identifies 450 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 451 It is now done for the linear steps (no charge or no field)
537 452
538 November 26th, 2008, J.Apostolakis transport- 453 November 26th, 2008, J.Apostolakis transport-V09-01-03
539 ---------------------------------- 454 ----------------------------------
540 - G4CoupledTransportation: 455 - G4CoupledTransportation:
541 o Fix: initialise new data member (in constr 456 o Fix: initialise new data member (in constructor) - found by STT
542 457
543 November 21st, 2008, J.Apostolakis transport- 458 November 21st, 2008, J.Apostolakis transport-V09-01-02
544 ---------------------------------- 459 ----------------------------------
545 - G4Transportation & G4CoupledTransportation: 460 - G4Transportation & G4CoupledTransportation:
546 o Performance improvement/correction 461 o Performance improvement/correction
547 Avoid to compute safety at end of step fo 462 Avoid to compute safety at end of step for neutral particles
548 463
549 November 21st, 2008, J.Apostolakis transport- 464 November 21st, 2008, J.Apostolakis transport-V09-01-01
550 ---------------------------------- 465 ----------------------------------
551 466
552 - G4Transportation & G4CoupledTransportation: 467 - G4Transportation & G4CoupledTransportation:
553 o Push value & origin of safety to SafetyHel 468 o Push value & origin of safety to SafetyHelper
554 only when its value comes from ComputeSaf 469 only when its value comes from ComputeSafety
555 470
556 January 17th, 2008, J.Apostolakis transport-V 471 January 17th, 2008, J.Apostolakis transport-V09-01-00
557 --------------------------------- 472 ---------------------------------
558 - G4Transportation & G4CoupledTransportation: 473 - G4Transportation & G4CoupledTransportation:
559 o Clear state of all Chord Finders using G4F 474 o Clear state of all Chord Finders using G4FieldManagerStore.
560 - Syncronised with files on the HEAD. 475 - Syncronised with files on the HEAD.
561 - Requires co-working tag "field-V09-01-00" (o 476 - Requires co-working tag "field-V09-01-00" (or "field-V09-00-03").
562 Functionality corresponding to tag "transpor 477 Functionality corresponding to tag "transport-V09-00-52".
563 478
564 November 27th, 2007, J.Apostolakis transport- 479 November 27th, 2007, J.Apostolakis transport-V09-00-08
565 ---------------------------------- 480 ----------------------------------
566 - G4CoupledTransportation 481 - G4CoupledTransportation
567 o Added updating of particle-looping flag (w 482 o Added updating of particle-looping flag (was commented out.).
568 483
569 November 10th, 2007, J.Apostolakis transport- 484 November 10th, 2007, J.Apostolakis transport-V09-00-07
570 ---------------------------------- 485 ----------------------------------
571 - G4Transportation: 486 - G4Transportation:
572 o Put back the default for short step optimi 487 o Put back the default for short step optimisation to 'on'.
573 488
574 November 9th, 2007, J.Apostolakis transport-V 489 November 9th, 2007, J.Apostolakis transport-V09-00-06
575 --------------------------------- 490 ---------------------------------
576 - G4Transportation: 491 - G4Transportation:
577 o Update the SafetyHelper using the safety c 492 o Update the SafetyHelper using the safety calculated by Navigator.
578 493
579 November 27th, 2007, J.Apostolakis transport- << 494 November 27th, 2007, J.Apostolakis transport-V09-00-05a
580 ---------------------------------- 495 ----------------------------------
581 - G4CoupledTransportation 496 - G4CoupledTransportation
582 o Added updating of particle-looping flag (w 497 o Added updating of particle-looping flag (was commented out.)
583 - Also called "transport-V09-00-51" to make it 498 - Also called "transport-V09-00-51" to make it canonical.
584 499
585 November 8th, 2007, J.Apostolakis transport-V 500 November 8th, 2007, J.Apostolakis transport-V09-00-05
586 --------------------------------- 501 ---------------------------------
587 - G4Transportation: 502 - G4Transportation:
588 o Created new method (and class member) for 503 o Created new method (and class member) for flag on Short StepOptimisation.
589 * When it is true, the optimisation is 'on 504 * When it is true, the optimisation is 'on' steps shorter than the
590 safety will not call G4Navigator - so lo 505 safety will not call G4Navigator - so long as the particle goes straight
591 ie it is not charged or there is no fiel 506 ie it is not charged or there is no field.
592 * Retained the default value as 'off' - as << 507 * Retained the default value as 'off' - as since changed in
593 transport-V09-00-02 following Alex's sug 508 transport-V09-00-02 following Alex's suggestion.
594 509
595 November 8th, 2007, J.Apostolakis transport-V 510 November 8th, 2007, J.Apostolakis transport-V09-00-04
596 --------------------------------- 511 ---------------------------------
597 - G4Transportation (AlongStepGPIL): 512 - G4Transportation (AlongStepGPIL):
598 o Moved the call to ConfigureForTrack before << 513 o Moved the call to ConfigureForTrack before the check whether
599 fieldMgr has 0 field ptr, in order to enab << 514 fieldMgr has 0 field ptr, in order to enable it to be called
600 even if the field manager points to a zero 515 even if the field manager points to a zero field.
601 Needed to enable a user to switch a global 516 Needed to enable a user to switch a global field on (off was possible),
602 as a track goes between volume (or regions << 517 as a track goes between volume (or regions) of a setup.
603 [ Response to request of Atlas/ZM. ] << 518 [ Response to request of Atlas/ZM. ]
604 Note: this ordering already existed in G4C 519 Note: this ordering already existed in G4CoupledTransportation.
605 520
606 October 12th, 2007, J.Apostolakis transport-V 521 October 12th, 2007, J.Apostolakis transport-V09-00-03
607 --------------------------------- 522 ---------------------------------
608 - G4CoupledTransportation: 523 - G4CoupledTransportation:
609 o Improves condition for flag that regulates << 524 o Improves condition for flag that regulates Relocating when only
610 any geometry (including a parallel geometr << 525 any geometry (including a parallel geometry) limits the step.
611 New PathFinder method required. 526 New PathFinder method required.
612 - Requires and co-works with tag geomnav-V09-0 527 - Requires and co-works with tag geomnav-V09-00-03
613 528
614 October 4th, 2007, J.Apostolakis transport-V0 529 October 4th, 2007, J.Apostolakis transport-V09-00-02
615 -------------------------------- 530 --------------------------------
616 - G4CoupledTransportation: 531 - G4CoupledTransportation:
617 o First fix for problem in condition for Rel << 532 o First fix for problem in condition for Relocating when only a parallel
618 geometry limited the step. << 533 geometry limited the step.
619 o Change of condition for recalculation safe 534 o Change of condition for recalculation safety (from Alex Howard) used,
620 as currently it improves stability. 535 as currently it improves stability.
621 536
622 September 25th, 2007, J.Apostolakis transport 537 September 25th, 2007, J.Apostolakis transport-V09-00-01
623 ----------------------------------- 538 -----------------------------------
624 - G4Transportation: 539 - G4Transportation:
625 Modification to disable 'optimisation' in G4 540 Modification to disable 'optimisation' in G4Navigator for small linear
626 step (ie when a track does less than the sa 541 step (ie when a track does less than the safety).
627 * Relevant only if there is no field, or t 542 * Relevant only if there is no field, or the particle is neutral
628 * Temporary measure (in current form) to i 543 * Temporary measure (in current form) to improve comparison
629 old / new Transportation (single/old << 544 old / new Transportation (single/old vs coupled with pathfinder).
630 545
631 July 12th, 2007, J.Apostolakis transport-V09- 546 July 12th, 2007, J.Apostolakis transport-V09-00-00
632 ------------------------------ 547 ------------------------------
633 - Retagged to enable testing of new developmen << 548 - Retagged to enable testing of new developments
634 (which were not included in release 9.0) 549 (which were not included in release 9.0)
635 550
636 June 6th, 2007, G.Cosmo transport-V08- 551 June 6th, 2007, G.Cosmo transport-V08-03-14
637 ----------------------- 552 -----------------------
638 - Includes G4Transportation and G4CoupledTrans 553 - Includes G4Transportation and G4CoupledTransportation implementations
639 as in tag "transport-V08-03-11": 554 as in tag "transport-V08-03-11":
640 o Corrected bug in ComputeSafety() introduce 555 o Corrected bug in ComputeSafety() introduced in "transport-V08-03-10".
641 o Reinitialise SafetyHelper state from G4Pat 556 o Reinitialise SafetyHelper state from G4PathFinder::PrepareNewTrack().
642 o Should fix the problem seen in test33 and 557 o Should fix the problem seen in test33 and reported by system testing.
643 - All the rest is kept as in tag "transport-V0 558 - All the rest is kept as in tag "transport-V08-03-12".
644 559
645 June 1st, 2007, A.Howard transport-V08- 560 June 1st, 2007, A.Howard transport-V08-03-13
646 ------------------------ 561 ------------------------
647 - Renamed classes associated with old biasing 562 - Renamed classes associated with old biasing scheme with suffix 8:
648 G4ProcessPlacer8, G4VProcessPlacer8, G4VSamp 563 G4ProcessPlacer8, G4VProcessPlacer8, G4VSamplerConfigurator8,
649 G4WeightCutOffProcess8, G4SamplingPostStepAc 564 G4WeightCutOffProcess8, G4SamplingPostStepAction8, G4VSampler8,
650 G4WeightCutOffConfigurator8 565 G4WeightCutOffConfigurator8
651 - Includes same G4CoupledTransportation as tra 566 - Includes same G4CoupledTransportation as transport-V08-03-12
652 567
653 ********** transport-V08-03-12 was used for Ge 568 ********** transport-V08-03-12 was used for Geant4 9.0 ***************
654 569
655 May 31st, 2007, A.Howard transport-V08-03 570 May 31st, 2007, A.Howard transport-V08-03-12
656 ------------------------ 571 ------------------------
657 - Archived classes for old biasing scheme, now 572 - Archived classes for old biasing scheme, now replaced in module
658 processes/biasing. Removed classes: 573 processes/biasing. Removed classes:
659 G4MImportanceConfigurator, G4MScoreConfigura 574 G4MImportanceConfigurator, G4MScoreConfigurator, G4MScoreProcess,
660 G4MWeightWindowConfigurator, G4MassGCellFind 575 G4MWeightWindowConfigurator, G4MassGCellFinder, G4MassGeometrySampler,
661 G4MassImportanceProcess, G4MassWeightWindowP 576 G4MassImportanceProcess, G4MassWeightWindowProcess,
662 G4PImportanceConfigurator, G4PScoreConfigura 577 G4PImportanceConfigurator, G4PScoreConfigurator, G4PScoreProcess,
663 G4PWeightWindowConfigurator, G4ParallelGCell 578 G4PWeightWindowConfigurator, G4ParallelGCellFinder,
664 G4ParallelGeometrySampler, G4ParallelImporta 579 G4ParallelGeometrySampler, G4ParallelImportanceProcess, G4ParallelTransport,
665 G4ParallelTransportConfigurator, G4ParallelW 580 G4ParallelTransportConfigurator, G4ParallelWWnTransportProcess,
666 G4ParallelWeightWindowProcess, G4PlaceOfActi 581 G4ParallelWeightWindowProcess, G4PlaceOfAction, G4ProcessPlacer,
667 G4SamplingPostStepAction, G4VProcessPlacer, 582 G4SamplingPostStepAction, G4VProcessPlacer, G4VSampler,
668 G4VSamplerConfigurator, G4WeightCutOffConfig 583 G4VSamplerConfigurator, G4WeightCutOffConfigurator.
669 - Classes are kept on the HEAD for testing pur 584 - Classes are kept on the HEAD for testing purposes.
670 - Tag does NOT include changes from tags "tran 585 - Tag does NOT include changes from tags "transport-V08-03-00" to
671 "transport-V08-03-11" inclusive. 586 "transport-V08-03-11" inclusive.
672 587
673 May 29th, 2007, A.Howard/J.Apostolakis transp 588 May 29th, 2007, A.Howard/J.Apostolakis transport-V08-03-11
674 -------------------------------------- 589 --------------------------------------
675 - G4CoupledTransportation: 590 - G4CoupledTransportation:
676 o Corrected treatment of time integration (m 591 o Corrected treatment of time integration (made flags do as in original
677 Transport). 592 Transport).
678 o Again use momentum change flag in particle 593 o Again use momentum change flag in particle-change (optimisation).
679 o Also reset looping counter when no field o 594 o Also reset looping counter when no field or charge is present.
680 - Corrected names in Transport, Coupled Transp 595 - Corrected names in Transport, Coupled Transport. (J.Apostolakis)
681 596
682 May 29th, 2007, J.Apostolakis transport-V08-0 597 May 29th, 2007, J.Apostolakis transport-V08-03-10
683 ----------------------------- 598 -----------------------------
684 - Gone back to G4CoupledTransportation. 599 - Gone back to G4CoupledTransportation.
685 o G4Transportation is now the original (what 600 o G4Transportation is now the original (what was called G4Transportation8
686 since "transport-V08-03-03"). 601 since "transport-V08-03-03").
687 o G4Transportation8 still exists, to enable 602 o G4Transportation8 still exists, to enable code that utilises it to compile
688 (transitional). Expect that G4Transportati 603 (transitional). Expect that G4Transportation8 will be taken away asap.
689 604
690 May 29th, 2007, J.Apostolakis transport-V08-0 605 May 29th, 2007, J.Apostolakis transport-V08-03-04
691 ----------------------------- 606 -----------------------------
692 - G4Transportation. Refined relocation: 607 - G4Transportation. Refined relocation:
693 o Full (re)location only if any geometry lim 608 o Full (re)location only if any geometry limited the step.
694 o Fast relocation otherwise. 609 o Fast relocation otherwise.
695 - Renamed & new data members: f(Mass,Any)Geome 610 - Renamed & new data members: f(Mass,Any)GeometryLimitedStep.
696 611
697 May 25th, 2007, J.Apostolakis transport-V08-0 612 May 25th, 2007, J.Apostolakis transport-V08-03-03
698 ----------------------------- 613 -----------------------------
699 - G4Transportation 614 - G4Transportation
700 o Fix for case of zero proposed step: missed 615 o Fix for case of zero proposed step: missed to set end position. (A.Howard)
701 - G4Transportation8 616 - G4Transportation8
702 o Fixed StartTracking() to reset number of l << 617 o Fixed StartTracking() to reset number of looping steps and
703 to clear propagator state (safety issue in 618 to clear propagator state (safety issue in case of overlaps).
704 619
705 May 18th, 2007, J.Apostolakis transport-V08-0 620 May 18th, 2007, J.Apostolakis transport-V08-03-02
706 ----------------------------- 621 -----------------------------
707 - G4Transportation: 622 - G4Transportation:
708 o Corrected full safety at step start, to pr 623 o Corrected full safety at step start, to protect against negative value.
709 o Obtain the endMassSafety from new saved va 624 o Obtain the endMassSafety from new saved value in G4PathFinder.
710 - G4Transportation8: 625 - G4Transportation8:
711 o Small cleanup, and hints for saving Safety 626 o Small cleanup, and hints for saving Safety to helper.
712 627
713 May 13th, 2007, A.Howard transport-V08-0 << 628 May 13th, 2007, A.Howard transport-V08-03-01
714 ------------------------ 629 ------------------------
715 - G4VTrackTerminator: 630 - G4VTrackTerminator:
716 o Use call to G4GeometryTolerance instead of 631 o Use call to G4GeometryTolerance instead of kCarTolerance.
717 o Requires tag "global-V08-03-00" and relate 632 o Requires tag "global-V08-03-00" and related tag set.
718 633
719 May 9th, 2007, J.Apostolakis transport-V08-03 << 634 May 9th, 2007, J.Apostolakis transport-V08-03-00
720 ---------------------------- 635 ----------------------------
721 - G4Transportation (hh,icc,cc) 636 - G4Transportation (hh,icc,cc)
722 o Renamed G4CoupledTransportation to G4Trans 637 o Renamed G4CoupledTransportation to G4Transportation
723 o Merged changes on branch used to bring in 638 o Merged changes on branch used to bring in CoupledTransportation,
724 porting changes in G4Transportation since 639 porting changes in G4Transportation since the creation of
725 CoupledTransportation. 640 CoupledTransportation.
726 o Also merged branch used for fixes in G4Tra 641 o Also merged branch used for fixes in G4Transportation.cc (1.60.2, 1.60.4)
727 for convergence to Release 9.0. 642 for convergence to Release 9.0.
728 - Renamed G4Transportation to G4Transportation 643 - Renamed G4Transportation to G4Transportation8
729 - G4ProcessPlader changed to reflect these rev 644 - G4ProcessPlader changed to reflect these revisions. (A.Howard)
730 645
731 May 8th, 2007, G.Cosmo transport-V08-02-03 646 May 8th, 2007, G.Cosmo transport-V08-02-03
732 ---------------------- 647 ----------------------
733 - Use call to G4GeometryTolerance instead of k 648 - Use call to G4GeometryTolerance instead of kCarTolerance in
734 G4VTrackTerminator. 649 G4VTrackTerminator.
735 - Requires tag "global-V08-03-00" and related 650 - Requires tag "global-V08-03-00" and related tag set.
736 651
737 May 2nd, 2007, J.Apostolakis transport-V08-02 652 May 2nd, 2007, J.Apostolakis transport-V08-02-02
738 ---------------------------- 653 ----------------------------
739 - G4CoupledTransportation: << 654 - G4CoupledTransportation:
740 o Make treatment of mass and full safety coh 655 o Make treatment of mass and full safety coherent (to-dos remain in
741 G4PathFinder). 656 G4PathFinder).
742 o Added storing of full safety in state; ret << 657 o Added storing of full safety in state; retrieve it after compute step
743 from PathFinder; calculate them same way a 658 from PathFinder; calculate them same way at start of step.
744 o Put back in the code for treating looping 659 o Put back in the code for treating looping particles.
745 660
746 February 15th, 2007, J.Apostolakis transport- 661 February 15th, 2007, J.Apostolakis transport-V08-02-01
747 ---------------------------------- 662 ----------------------------------
748 - G4Transportation: protection against velocit 663 - G4Transportation: protection against velocity=0 in AlongStep (invalid).
749 664
750 February 15th, 2007, J.Apostolakis transport- 665 February 15th, 2007, J.Apostolakis transport-V08-02-00
751 ---------------------------------- 666 ----------------------------------
752 - G4Transportation: call PropagatorInField to 667 - G4Transportation: call PropagatorInField to clear state for new track
753 --> addresses reliabilitiy problem seen by << 668 --> addresses reliabilitiy problem seen by Atlas. This fix is related
754 to overlaps, clearing the safety value << 669 to overlaps, clearing the safety value (which is multivalued due
755 to the overlaps, and thus can become in << 670 to the overlaps, and thus can become invalid for a new track in
756 an overlap region.) << 671 an overlap region.)
757 672
758 November 22nd, 2006, J.Apostolakis transport- 673 November 22nd, 2006, J.Apostolakis transport-V08-01-04
759 --------------------------------- 674 ---------------------------------
760 - Add new classes G4NeutronKiller and G4Neutro 675 - Add new classes G4NeutronKiller and G4NeutronKillerMessenger
761 (created by V. Ivantchenko) 676 (created by V. Ivantchenko)
762 677
763 November 22nd, 2006, J.Apostolakis transport- 678 November 22nd, 2006, J.Apostolakis transport-V08-01-03
764 --------------------------------- 679 ---------------------------------
765 - G4CoupledTransportation: 680 - G4CoupledTransportation:
766 o AlongStepGPIL() now returns an estimate fo 681 o AlongStepGPIL() now returns an estimate for the safety for all geometries
767 to make up for the fact that some other pr 682 to make up for the fact that some other processes only have PostStep GPILs
768 which cannot currently influence safety. 683 which cannot currently influence safety.
769 - NOTE: Fix / Workaround for deficiency of oth 684 - NOTE: Fix / Workaround for deficiency of others.
770 685
771 November 13th, 2006, J.Apostolakis transport- 686 November 13th, 2006, J.Apostolakis transport-V08-01-01
772 --------------------------------- 687 ---------------------------------
773 - Updated G4CoupledTransportation to use new s 688 - Updated G4CoupledTransportation to use new signature of
774 G4PathFinder::ComputeStep that added new ar << 689 G4PathFinder::ComputeStep that added new argument
775 at the end: currentVolume. 690 at the end: currentVolume.
776 691
777 June 2nd, 2006, J.Apostolakis transport-V08-0 692 June 2nd, 2006, J.Apostolakis transport-V08-00-02
778 ----------------------------- 693 -----------------------------
779 - Added new class G4CoupledTransportation, a r 694 - Added new class G4CoupledTransportation, a revised version of Transportation,
780 for use in 'coupled' parallel navigation in 695 for use in 'coupled' parallel navigation in different geometries.
781 - Includes non-revisions for migration to sstr 696 - Includes non-revisions for migration to sstream (Nov 2005).
782 697
783 Feb. 6th, 2006, J.Apostolakis/P.MoraDeFreitas 698 Feb. 6th, 2006, J.Apostolakis/P.MoraDeFreitas transport-V08-00-01
784 ---------------------------------------------- 699 ----------------------------------------------
785 - Corrected problem with suspended tracks - PR 700 - Corrected problem with suspended tracks - PR# 802.
786 - Added StartTracking() method which takes ove 701 - Added StartTracking() method which takes over responsibility to
787 clear the state for a new track, and to mess 702 clear the state for a new track, and to message other relevant
788 component to clear their state (problem repo 703 component to clear their state (problem report and proposed revision
789 by P.MoraDeFreitas). 704 by P.MoraDeFreitas).
790 705
791 Jan. 16th, 2006, J.Apostolakis transport-V08-0 706 Jan. 16th, 2006, J.Apostolakis transport-V08-00-00
792 ------------------------------ 707 ------------------------------
793 - G4Transportation: 708 - G4Transportation:
794 o The particle's charge is now taken from th 709 o The particle's charge is now taken from the dynamic particle, so that
795 it can take into account changes from the 710 it can take into account changes from the interaction of an ion with
796 matter (eg stripping e-). (V.Ivantchenko) 711 matter (eg stripping e-). (V.Ivantchenko)
797 712
798 Nov. 21st, 2005, M.Asai transport-V07-01-00 713 Nov. 21st, 2005, M.Asai transport-V07-01-00
799 ----------------------- 714 -----------------------
800 - Migration to <sstream>. 715 - Migration to <sstream>.
801 - Fix a warning message in G4ParallelTransport 716 - Fix a warning message in G4ParallelTransport.
802 717
803 May 10th, 2005, J.Apostolakis transport-V07-00 718 May 10th, 2005, J.Apostolakis transport-V07-00-01
804 ----------------------------- 719 -----------------------------
805 - Added process type to G4Transportation 720 - Added process type to G4Transportation
806 721
807 Mar. 7th, 2005, M.Asai transport-V07-00-00 722 Mar. 7th, 2005, M.Asai transport-V07-00-00
808 ---------------------- 723 ----------------------
809 - Added virtual to destructors of G4StepLimite 724 - Added virtual to destructors of G4StepLimiter and G4UserSpecialCuts.
810 725
811 Dec. 7th, 2004, G.Cosmo transport-V06-02-05 726 Dec. 7th, 2004, G.Cosmo transport-V06-02-05
812 ----------------------- 727 -----------------------
813 - Implemented migration to <cmath>. 728 - Implemented migration to <cmath>.
814 729
815 Nov. 23th, 2004, J.Apostolakis transport-V06-0 730 Nov. 23th, 2004, J.Apostolakis transport-V06-02-04
816 ------------------------------ 731 ------------------------------
817 - Added Threshold energy for not abandoning st 732 - Added Threshold energy for not abandoning stuck particles quickly.
818 733
819 Oct. 19th, H.Kurashige transport-V06-02-03 734 Oct. 19th, H.Kurashige transport-V06-02-03
820 ---------------------- 735 ----------------------
821 - Migrated processes to new G4VParticleChange 736 - Migrated processes to new G4VParticleChange interface.
822 737
823 Sep. 9th, M.Maire 738 Sep. 9th, M.Maire
824 ----------------- 739 -----------------
825 - Apply tracking cut only if Rmin or Emin > DB 740 - Apply tracking cut only if Rmin or Emin > DBL_MIN in G4UserSpecialCuts.
826 741
827 Oct. 8th, M.Asai transport-V06-02-02 742 Oct. 8th, M.Asai transport-V06-02-02
828 ---------------- 743 ----------------
829 - A protection is added in G4Transportation.cc 744 - A protection is added in G4Transportation.cc for an application with
830 parameterized volume but without any EM proc 745 parameterized volume but without any EM process.
831 746
832 Aug. 27th, M.Asai transport-V06-02-01 747 Aug. 27th, M.Asai transport-V06-02-01
833 ----------------- 748 -----------------
834 - A pointer to sensitive detector is added in 749 - A pointer to sensitive detector is added in G4ParticleChangeForTransport.
835 - G4Transportation takes care of this pointer. 750 - G4Transportation takes care of this pointer.
836 751
837 Jul. 26th, M.Asai transport-V06-02-00 752 Jul. 26th, M.Asai transport-V06-02-00
838 ----------------- 753 -----------------
839 - Introduce G4UserStepLimit to handle MaxAllow 754 - Introduce G4UserStepLimit to handle MaxAllowedStep in G4UserLimits.
840 755
841 Feb. 5th, M.Asai transport-V06-00-00 756 Feb. 5th, M.Asai transport-V06-00-00
842 ---------------- 757 ----------------
843 - Fixed a bug in G4UserSpecialCuts related to 758 - Fixed a bug in G4UserSpecialCuts related to charged geantino
844 759
845 Nov. 26th, G.Cosmo transport-V05-02-07 760 Nov. 26th, G.Cosmo transport-V05-02-07
846 ------------------ 761 ------------------
847 - Replaced mis-typed class name G4SplittingAnd 762 - Replaced mis-typed class name G4SplittingAndRussianRouletePostStepDoIt
848 with G4SamplingPostStepAction and updated cl 763 with G4SamplingPostStepAction and updated classes accordingly.
849 - Adopt new G4Exception scheme. 764 - Adopt new G4Exception scheme.
850 - Header inclusions and code cleanup. 765 - Header inclusions and code cleanup.
851 766
852 Nov. 14th, G.Cosmo transport-V05-02-06 767 Nov. 14th, G.Cosmo transport-V05-02-06
853 ------------------ 768 ------------------
854 - G4Transportation.cc: 769 - G4Transportation.cc:
855 o Added inclusion of G4ChordFinder.hh, after 770 o Added inclusion of G4ChordFinder.hh, after latest changes to field.
856 771
857 Oct. 4th, G.Cosmo transport-V05-02-05 772 Oct. 4th, G.Cosmo transport-V05-02-05
858 ----------------- 773 -----------------
859 - Modified GNUmakefile: 774 - Modified GNUmakefile:
860 o added dependency to new module "geometry/n 775 o added dependency to new module "geometry/navigation".
861 - Coworks with "geometry-V05-02-00" and "digit 776 - Coworks with "geometry-V05-02-00" and "digits_hits-V05-02-00".
862 777
863 Sep. 25th, H.Kurashige transport-V05-02-04 778 Sep. 25th, H.Kurashige transport-V05-02-04
864 ---------------------- 779 ----------------------
865 - modify GNUmakefile to use processes/cuts cat 780 - modify GNUmakefile to use processes/cuts category
866 - migrate to model variant of EM physics in G4 781 - migrate to model variant of EM physics in G4UserSpecialCuts (V.Ivantchenko)
867 782
868 Aug. 27th, M.Dressel transport-V05-02-03 783 Aug. 27th, M.Dressel transport-V05-02-03
869 -------------------- 784 --------------------
870 - cleanup of header file inclusions 785 - cleanup of header file inclusions
871 786
872 Aug. 19th, M.Dressel transport-V05-02-02 787 Aug. 19th, M.Dressel transport-V05-02-02
873 -------------------- 788 --------------------
874 - rename G4ImportancePostStepDoIt to << 789 - rename G4ImportancePostStepDoIt to
875 G4SplittingAndRussianRouletePostStepDoIt sin << 790 G4SplittingAndRussianRouletePostStepDoIt since it is also used in
876 weight window biasing 791 weight window biasing
877 792
878 Aug. 19th, M.Dressel transport-V05-02-01 793 Aug. 19th, M.Dressel transport-V05-02-01
879 -------------------- 794 --------------------
880 - first implementation of weight window techni 795 - first implementation of weight window technique
881 796
882 Jul, 31st, P.Gumplinger transport-V05-02-00 797 Jul, 31st, P.Gumplinger transport-V05-02-00
883 ----------------------- 798 -----------------------
884 - G4Transportation.cc: 799 - G4Transportation.cc:
885 o Use the finalVelocity to update TofF for o 800 o Use the finalVelocity to update TofF for optical photons.
886 801
887 Jul, 17th, J.Apostolakis 802 Jul, 17th, J.Apostolakis
888 ------------------------ 803 ------------------------
889 - G4Transportation.cc: 804 - G4Transportation.cc:
890 o Attempt to correct photon problem - by usi 805 o Attempt to correct photon problem - by using the velocity from
891 current medium for massless particles. 806 current medium for massless particles.
892 807
893 Jun, 25th, J.Apostolakis 808 Jun, 25th, J.Apostolakis
894 ------------------------ 809 ------------------------
895 - G4Transportation[.hh.icc]: 810 - G4Transportation[.hh.icc]:
896 o Added verbosity level to control the print 811 o Added verbosity level to control the printing of warnings (see below).
897 812
898 Jun, 21st, J.Apostolakis transport-V05-01-06 813 Jun, 21st, J.Apostolakis transport-V05-01-06
899 ------------------------ 814 ------------------------
900 G4Transportation: 815 G4Transportation:
901 - Added warning when energy changes from propa << 816 - Added warning when energy changes from propagation in magnetic field
902 (or other field that conserves energy) due t << 817 (or other field that conserves energy) due to the inaccuracy of
903 numerical integration of the equations of mo 818 numerical integration of the equations of motion.
904 819
905 Jun, 21st, J.Apostolakis transport-V05-01-05 820 Jun, 21st, J.Apostolakis transport-V05-01-05
906 ------------------------ 821 ------------------------
907 - G4Transportation: 822 - G4Transportation:
908 o Use new method of PropagatorInField to sim 823 o Use new method of PropagatorInField to simplify choice of
909 global/local field. 824 global/local field.
910 o Activated the new capability of a (user de 825 o Activated the new capability of a (user derived) field manager to
911 configure itself with different accuracy p 826 configure itself with different accuracy parameters depending on
912 track's energy, particle identity, or othe 827 track's energy, particle identity, or other property.
913 - Notes: 828 - Notes:
914 o Requires tags "field-V05-01-04" and "geomv 829 o Requires tags "field-V05-01-04" and "geomvol-V05-01-03"
915 o Includes updates of files to use <std> in 830 o Includes updates of files to use <std> in place of "g4std",
916 as made at the CVS HEAD. 831 as made at the CVS HEAD.
917 832
918 Jun, 13th, M.Dressel transport-V05-01-04 833 Jun, 13th, M.Dressel transport-V05-01-04
919 -------------------- 834 --------------------
920 - Added to put the delete fImportancePostStepD 835 - Added to put the delete fImportancePostStepDoIt in G4MassImportanceProcess
921 and G4ParallelImportanceProcess. 836 and G4ParallelImportanceProcess.
922 837
923 Jun, 13th, M.Dressel transport-V05-01-03 838 Jun, 13th, M.Dressel transport-V05-01-03
924 -------------------- 839 --------------------
925 - Fixed bug created by last bug fix in G4MassI 840 - Fixed bug created by last bug fix in G4MassImportanceProcess
926 and G4ParallelImportanceProcess. 841 and G4ParallelImportanceProcess.
927 842
928 Jun, 12th, M.Dressel transport-V05-01-02 843 Jun, 12th, M.Dressel transport-V05-01-02
929 -------------------- 844 --------------------
930 - Fixed "'this' : used in base member initiali << 845 - Fixed "'this' : used in base member initializer list" in
931 src\G4MassImportanceProcess.cc, src\G4Parall 846 src\G4MassImportanceProcess.cc, src\G4ParallelImportanceProcess.cc
932 847
933 Jun, 4th, G.Cosmo transport-V05-01-01 848 Jun, 4th, G.Cosmo transport-V05-01-01
934 ----------------- 849 -----------------
935 - Fixes for inclusion of <strstream> in G4Para 850 - Fixes for inclusion of <strstream> in G4ParallelImportanceProcess.cc
936 and G4ParallelTransport.cc in view of the g 851 and G4ParallelTransport.cc in view of the g4std wrappers migration.
937 852
938 May, 13th, J.Apostolakis transport-V05-01-00 853 May, 13th, J.Apostolakis transport-V05-01-00
939 ------------------------ 854 ------------------------
940 - Fixes to G4Transportation.cc to accomodate i 855 - Fixes to G4Transportation.cc to accomodate incorrect and
941 missing functionality for two use cases: 856 missing functionality for two use cases:
942 o a local field when no global field exists 857 o a local field when no global field exists (it was not seen)
943 o overriding an existing global field by a ' 858 o overriding an existing global field by a 'zero' field
944 by creating a local field manager that has << 859 by creating a local field manager that has a null G4Field pointer
945 (a use case which did not exist.) 860 (a use case which did not exist.)
946 Further work to verify these use cases work << 861 Further work to verify these use cases work is required.
947 862
948 Apr, 7th, V.Ivanchenko transport-V05-00-04 863 Apr, 7th, V.Ivanchenko transport-V05-00-04
949 ----------------- 864 -----------------
950 - Migration to "cuts by region" for G4UserSpec 865 - Migration to "cuts by region" for G4UserSpecialCuts.
951 866
952 Apr, 3rd, G.Cosmo transport-V05-00-03 867 Apr, 3rd, G.Cosmo transport-V05-00-03
953 ----------------- 868 -----------------
954 - Cleared pedantic warnings and some cosmetic 869 - Cleared pedantic warnings and some cosmetic cleanups...
955 870
956 Jan, 14th, M.Asai transport-V05-00-02 871 Jan, 14th, M.Asai transport-V05-00-02
957 ----------------- 872 -----------------
958 - Consolidated transport-V05-00-01 tag for G4T 873 - Consolidated transport-V05-00-01 tag for G4Transportation.cc
959 874
960 Jan, 7th, M.Asai transport-V05-00-01 875 Jan, 7th, M.Asai transport-V05-00-01
961 ---------------- 876 ----------------
962 - Fix in G4Transportation.cc for updating mate 877 - Fix in G4Transportation.cc for updating material-cut-couple.
963 878
964 Dec, 16th, G. Cosmo transport-V05-00-00 879 Dec, 16th, G. Cosmo transport-V05-00-00
965 ------------------- 880 -------------------
966 - Merged branch "geant4-04-01-ref-02-cuts-bran 881 - Merged branch "geant4-04-01-ref-02-cuts-branch" to HEAD.
967 Included development for 'cuts-by-region' in 882 Included development for 'cuts-by-region' in G4Transportation.cc.
968 883
969 Nov, 20th, J. Apostolakis transport-V04-01-05 884 Nov, 20th, J. Apostolakis transport-V04-01-05
970 ------------------------- 885 -------------------------
971 - Tagged. 886 - Tagged.
972 Tag requires: geomvol-V04-01-06 and track 887 Tag requires: geomvol-V04-01-06 and tracking-V04-01-10
973 and is dependent also on greps-V04-01-01 << 888 and is dependent also on greps-V04-01-01 and track-V04-01-01.
974 889
975 Nov, 8th, J.Generowicz 890 Nov, 8th, J.Generowicz
976 - Copy auxiliary smooth trajectory point from 891 - Copy auxiliary smooth trajectory point from PIF to ParticleChange
977 892
978 Nov, 4th 2002 M.Dressel transport-V04-01-04 893 Nov, 4th 2002 M.Dressel transport-V04-01-04
979 ---------------------------------------------- 894 -----------------------------------------------------
980 - remove G4std:: where it does not belong to 895 - remove G4std:: where it does not belong to
981 - replace str() functions 896 - replace str() functions
982 897
983 Oct 31st, 2002 M.Dressel transport-V04-01-03 898 Oct 31st, 2002 M.Dressel transport-V04-01-03
984 ---------------------------------------------- 899 -----------------------------------------------------
985 - bug fix in G4MassGeometrySampler and G4Paral 900 - bug fix in G4MassGeometrySampler and G4ParallelGeometrySampler
986 901
987 Oct 28th, 2002 M.Dressel transport-V04-01-02 902 Oct 28th, 2002 M.Dressel transport-V04-01-02
988 ---------------------------------------------- 903 -----------------------------------------------------
989 - bug fix in G4MassGeometry 904 - bug fix in G4MassGeometry
990 905
991 Oct 22th, 2002 M.Dressel internal_7_transport 906 Oct 22th, 2002 M.Dressel internal_7_transport-V04-01-01
992 ---------------------------------------------- 907 --------------------------------------------------------
993 - moving G4CellStoreScorer, G4TrackLogger 908 - moving G4CellStoreScorer, G4TrackLogger
994 to digits+hits/detector 909 to digits+hits/detector
995 - resolving G4SLRawValues 910 - resolving G4SLRawValues
996 911
997 Oct 16th, 2002 M.Dressel internal_6_transport 912 Oct 16th, 2002 M.Dressel internal_6_transport-V04-01-01
998 ---------------------------------------------- 913 --------------------------------------------------------
999 - changes recomanded by codewizrd 914 - changes recomanded by codewizrd
1000 - added GCellFinder concept 915 - added GCellFinder concept
1001 916
1002 Oct 10th, 2002 M.Dressel transport-V04-01-01 917 Oct 10th, 2002 M.Dressel transport-V04-01-01-internal-5
1003 --------------------------------------------- 918 --------------------------------------------------------
1004 - changing sampler concept: instead of separa 919 - changing sampler concept: instead of separat samplers for
1005 all combinations of importance sampling, sc 920 all combinations of importance sampling, scoring, wieght roulette
1006 for parallel and mass geometry there are tw 921 for parallel and mass geometry there are two Samplers now
1007 for the mass and parallel geometry: G4MassG << 922 for the mass and parallel geometry: G4MassGeometrySampler
1008 and G4ParallelGeometrySampler. << 923 and G4ParallelGeometrySampler.
1009 - Introduction of Configurators to setup the 924 - Introduction of Configurators to setup the processes.
1010 925
1011 Sep 18th, 2002 M.Dressel transport-V04-01-01 926 Sep 18th, 2002 M.Dressel transport-V04-01-01-internal-4
1012 --------------------------------------------- 927 --------------------------------------------------------
1013 - tagging a version before reducing the numbe 928 - tagging a version before reducing the number of Samplers
1014 929
1015 Sep 2th, 2002 M.dressel transport-V04-01-01 930 Sep 2th, 2002 M.dressel transport-V04-01-01-internal-3
1016 ----------------------------------------- 931 -----------------------------------------
1017 code cleanup for code-wizard 932 code cleanup for code-wizard
1018 933
1019 Aug 29th, 2002 M.Dressel int-1-V04-01-01 934 Aug 29th, 2002 M.Dressel int-1-V04-01-01
1020 ----------------------------------------- 935 -----------------------------------------
1021 - adopted to changes in int-2-geombias-V04-01 936 - adopted to changes in int-2-geombias-V04-01-01:
1022 renaming of G4PTouchableKey to G4Geometr << 937 renaming of G4PTouchableKey to G4GeometryCell
1023 changing G4VIStore and G4IStore << 938 changing G4VIStore and G4IStore
1024 and dependants 939 and dependants
1025 940
1026 Aug 13th, 2002 M.Dressel transport-V04-01-01 941 Aug 13th, 2002 M.Dressel transport-V04-01-01
1027 --------------------------------------------- 942 ----------------------------------------------
1028 - added G4CellStoreScorer, G4VTrackTerminato 943 - added G4CellStoreScorer, G4VTrackTerminator and changed the sampler
1029 classes in order to use the G4VTrackTermina 944 classes in order to use the G4VTrackTerminator (if necessary) to
1030 kill a track. << 945 kill a track.
1031 - coworks with geombias-V04-01-01 946 - coworks with geombias-V04-01-01
1032 947
1033 July 18th, 2002 M.Dressel << 948 July 18th, 2002 M.Dressel
1034 ------------------------- 949 -------------------------
1035 - bug fix in G4TrackLogger 950 - bug fix in G4TrackLogger
1036 951
1037 July 11th, 2002 M.Dressel internal-2-transpor 952 July 11th, 2002 M.Dressel internal-2-transport-V04-01-01
1038 --------------------------------------------- 953 --------------------------------------------------------
1039 - moved the standard scoring classes to run b << 954 - moved the standard scoring classes to run because
1040 they need G4EventManager. 955 they need G4EventManager.
1041 956
1042 July 10th, 2002 M.Dressel internal-1-transpor 957 July 10th, 2002 M.Dressel internal-1-transport-V04-01-01
1043 --------------------------------------------- 958 --------------------------------------------------------
1044 - add classes for standard scoreing. Remove G 959 - add classes for standard scoreing. Remove G4ScorePrinter and G4Scorer.
1045 G4StandardScorer and G4StandardScoreTable m 960 G4StandardScorer and G4StandardScoreTable may be used as replacement.
1046 The source file G4StandardScorer.cc may be << 961 The source file G4StandardScorer.cc may be found in
1047 extended/examples/B09/src because it needs 962 extended/examples/B09/src because it needs to acces the
1048 G4EventManager. 963 G4EventManager.
1049 964
1050 Jun 13, 2002 M.Dressel transport-V04-00-09 << 965 Jun 13, 2002 M.Dressel transport-V04-00-09
1051 --------------------------------------------- 966 ---------------------------------------------
1052 - add classes for creating and printing talli 967 - add classes for creating and printing tallies.
1053 968
1054 May 31, 2002 M.Dressel transport-V04-00-08 969 May 31, 2002 M.Dressel transport-V04-00-08
1055 --------------------------------------------- 970 --------------------------------------------------------
1056 - made weight window sampling to apply only a 971 - made weight window sampling to apply only at inital track step 1.
1057 972
1058 May 31, 2002 M.Dressel transport-V04-00-07 973 May 31, 2002 M.Dressel transport-V04-00-07
1059 --------------------------------------------- 974 --------------------------------------------------------
1060 - bug fix in G4PArallelScoreSampler.cc and re 975 - bug fix in G4PArallelScoreSampler.cc and remove Warning from
1061 ParallelTransport. 976 ParallelTransport.
1062 977
1063 May 31, 2002 M.Dressel transport-V04-00-06 978 May 31, 2002 M.Dressel transport-V04-00-06
1064 --------------------------------------------- 979 --------------------------------------------------------
1065 - renaming of the Manager classes to Sampler << 980 - renaming of the Manager classes to Sampler classes
1066 - substitution of G4ParallelManager inside th 981 - substitution of G4ParallelManager inside the Sampler classes
1067 982
1068 May 30, 2002 M.Dressel << 983 May 30, 2002 M.Dressel
1069 --------------------------------------------- 984 --------------------------------------------------------
1070 - chamged G4VImportanceScoreConstructor to G4 985 - chamged G4VImportanceScoreConstructor to G4VSampler
1071 986
1072 May 30, 2002 M.Dressel << 987 May 30, 2002 M.Dressel
1073 --------------------------------------------- 988 --------------------------------------------------------
1074 - all the ImportanceScoreManagers derive form << 989 - all the ImportanceScoreManagers derive form
1075 G4VImportanceScoreConstructor << 990 G4VImportanceScoreConstructor
1076 991
1077 May 30, 2002 M.Dressel internal-3-transpor 992 May 30, 2002 M.Dressel internal-3-transport-V04-00-05
1078 --------------------------------------------- 993 --------------------------------------------------------
1079 - changes in Importance Manager constructors, << 994 - changes in Importance Manager constructors, G4ImportanceAlgorithm as
1080 pointer 995 pointer
1081 996
1082 May 29, 2002 M.Dressel internal-2-transpor 997 May 29, 2002 M.Dressel internal-2-transport-V04-00-05
1083 --------------------------------------------- 998 --------------------------------------------------------
1084 - bug fix in G4PImportanceWWindowScoreManager 999 - bug fix in G4PImportanceWWindowScoreManager.cc
1085 and G4ParallelImportanceManager.hh. 1000 and G4ParallelImportanceManager.hh.
1086 1001
1087 May 24, 2002 M.Dressel internal-1-transpor 1002 May 24, 2002 M.Dressel internal-1-transport-V04-00-05
1088 ------------------------- 1003 -------------------------
1089 - Change in G4VProcessPlacer and G4ProcessPla 1004 - Change in G4VProcessPlacer and G4ProcessPlacer: add member function
1090 RemoveProcess to properly remove a process. 1005 RemoveProcess to properly remove a process.
1091 - Add classes for wieght window biasing. 1006 - Add classes for wieght window biasing.
1092 1007
1093 1008
1094 May 02, 2002 M.Dressel << 1009 May 02, 2002 M.Dressel
1095 ------------------------- 1010 -------------------------
1096 - Change in G4ProcessPlacer: set process vect << 1011 - Change in G4ProcessPlacer: set process vector via process manager not
1097 directly. << 1012 directly.
1098 - Change in G4ParallelTranport: use StartTrac 1013 - Change in G4ParallelTranport: use StartTracking to signal inital step.
1099 This should help to locate "suspended" trac 1014 This should help to locate "suspended" tracks.
1100 1015
1101 April 24, 2002 G.Cosmo - transport-V04-00-05 1016 April 24, 2002 G.Cosmo - transport-V04-00-05
1102 ----------------------- 1017 -----------------------
1103 - Added G4DEBUG_TRANSPORT flag in GNUmakefile 1018 - Added G4DEBUG_TRANSPORT flag in GNUmakefile and (on suggestionh of
1104 J.Apostolakis) replaced to G4VERBOSE in G4T 1019 J.Apostolakis) replaced to G4VERBOSE in G4Transportation::PostStepDoIt()
1105 for extra-check on volume boundary. 1020 for extra-check on volume boundary.
1106 Issues addressed by problem report #130 sho 1021 Issues addressed by problem report #130 should now be resolved.
1107 1022
1108 April 10, 2002 M.Dressel - transport-V04-00- 1023 April 10, 2002 M.Dressel - transport-V04-00-04
1109 ------------------------- 1024 -------------------------
1110 - Added comments to headers of transportation 1025 - Added comments to headers of transportation classes and managers for
1111 importance biasing, to fullfill Software Re 1026 importance biasing, to fullfill Software Reference Manual.
1112 1027
1113 Apr 9, 2002 G.Cosmo 1028 Apr 9, 2002 G.Cosmo
1114 ------------------- 1029 -------------------
1115 - Added liability disclaimer to scorer classe 1030 - Added liability disclaimer to scorer classes and minor cosmetics.
1116 1031
1117 Apr 8, 2002 M.Dressel - transport-V04-00-03 1032 Apr 8, 2002 M.Dressel - transport-V04-00-03
1118 --------------------- 1033 ---------------------
1119 - Resolved compilation problems on HP-aCC. 1034 - Resolved compilation problems on HP-aCC.
1120 1035
1121 Apr 4, 2002 M.Dressel - transport-V04-00-02 1036 Apr 4, 2002 M.Dressel - transport-V04-00-02
1122 --------------------- 1037 ---------------------
1123 - Cleaned compilation problems for G4std/std. 1038 - Cleaned compilation problems for G4std/std.
1124 1039
1125 Apr 4, 2002 M.Dressel - transport-V04-00-01 1040 Apr 4, 2002 M.Dressel - transport-V04-00-01
1126 --------------------- 1041 ---------------------
1127 - Resolved compilation problems on SUN-CC and 1042 - Resolved compilation problems on SUN-CC and Linux-egcs.
1128 1043
1129 Mar 28, 2002 M.Dressel - transport-V04-00-00 1044 Mar 28, 2002 M.Dressel - transport-V04-00-00
1130 ----------------------- 1045 -----------------------
1131 - First implementation of transportation clas 1046 - First implementation of transportation classes and managers for importance
1132 biasing and scoring. Co-works with "geometr 1047 biasing and scoring. Co-works with "geometry-V04-00-01".
1133 1048
1134 Mar 25, 2002 G.Cosmo 1049 Mar 25, 2002 G.Cosmo
1135 --------------------- 1050 ---------------------
1136 - Added dependency to new module geometry/bia 1051 - Added dependency to new module geometry/biasing in GNUmakefile.
1137 1052
1138 Dec 8, 2001 J.Apostolakis - transport-V03-0 1053 Dec 8, 2001 J.Apostolakis - transport-V03-02-07
1139 --------------------------- 1054 ---------------------------
1140 - Activated the killing of 'looping' particle 1055 - Activated the killing of 'looping' particles -- to be used also to
1141 abandon (kill) particles that are stuck (eg 1056 abandon (kill) particles that are stuck (eg at boundaries).
1142 [ Fix for problems of stuck particles repor 1057 [ Fix for problems of stuck particles reported by CMS (P.Arce),
1143 and Atlas (A.Del'Acqua, A.Rimoldi) ] << 1058 and Atlas (A.Del'Acqua, A.Rimoldi) ]
1144 1059
1145 Nov 28, 2001 J.Apostolakis - transport-V03-0 1060 Nov 28, 2001 J.Apostolakis - transport-V03-02-06
1146 --------------------------- 1061 ---------------------------
1147 - Fix for the new updating of the time for fi << 1062 - Fix for the new updating of the time for fields -- correcting previous
1148 tag. By keeping account whether the field << 1063 tag. By keeping account whether the field changes the energy (and
1149 therefore the velocity) in the field manage 1064 therefore the velocity) in the field manager.
1150 1065
1151 Requires and co-works with 1066 Requires and co-works with
1152 - "field-V03-02-07" << 1067 - "field-V03-02-07"
1153 - "geomvol-V03-02-02" 1068 - "geomvol-V03-02-02"
1154 in order to compile (let alone have any eff 1069 in order to compile (let alone have any effect.)
1155 1070
1156 Nov 10, 2001 J.Apostolakis - transport-V03-0 1071 Nov 10, 2001 J.Apostolakis - transport-V03-02-05
1157 --------------------------- 1072 ---------------------------
1158 - Motivated by the use case of an Electric Fi 1073 - Motivated by the use case of an Electric Field,
1159 * in order to achieve reasonable accuracy 1074 * in order to achieve reasonable accuracy in time integration,
1160 * and to enable fields that vary with the 1075 * and to enable fields that vary with the global time
1161 changed Transportation to try to obtain the 1076 changed Transportation to try to obtain the delta_time from FieldTrack.
1162 Co-works with and requires "field-V03-02-03 1077 Co-works with and requires "field-V03-02-03" to have any effect.
1163 1078
1164 Nov 9, 2001 G. Cosmo - transport-V03-02-0 1079 Nov 9, 2001 G. Cosmo - transport-V03-02-04
1165 ------------------------ 1080 ------------------------
1166 - Fix in G4Transportation.cc for initialisati 1081 - Fix in G4Transportation.cc for initialisation of touchable handle.
1167 1082
1168 Nov 8, 2001 G. Cosmo - transport-V03-02-0 1083 Nov 8, 2001 G. Cosmo - transport-V03-02-03
1169 ------------------------ 1084 ------------------------
1170 - Introduced changes to G4Transportation for 1085 - Introduced changes to G4Transportation for reference-counted
1171 touchables (R.Chytracek). Added methods Get 1086 touchables (R.Chytracek). Added methods GetFreeTouchable() and
1172 SetTheOtherTouchableFree(G4VTouchable*). 1087 SetTheOtherTouchableFree(G4VTouchable*).
1173 1088
1174 Nov 6, 2001 J. Apostolakis - transport-V0 1089 Nov 6, 2001 J. Apostolakis - transport-V03-02-02
1175 ------------------------------ 1090 ------------------------------
1176 - Added protection in G4Transportation::Along 1091 - Added protection in G4Transportation::AlongStepGPIL for messaging
1177 "ResestStepEstimate" of ChordFinder for the 1092 "ResestStepEstimate" of ChordFinder for the case there is no global field.
1178 ** NOTE this is not a perfect resolution (s 1093 ** NOTE this is not a perfect resolution (see NOTE in log file). **
1179 --> Thanks to Radovan Chytracek for reporti 1094 --> Thanks to Radovan Chytracek for reporting this problem (move to file log)
1180 1095
1181 Aug 16, 2001 J. Apostolakis - transport-V0 1096 Aug 16, 2001 J. Apostolakis - transport-V03-02-01
1182 ------------------------------ 1097 ------------------------------
1183 - Tagged. (This tag requires field-V03-02-00) 1098 - Tagged. (This tag requires field-V03-02-00)
1184 1099
1185 Aug 16, 2001 J. Apostolakis 1100 Aug 16, 2001 J. Apostolakis
1186 ------------------------------ 1101 ------------------------------
1187 - Erasing state information from previous tra 1102 - Erasing state information from previous track at the first step of
1188 each track. (-> this is required to ensure 1103 each track. (-> this is required to ensure repeatability)
1189 This should eliminate any non-repeatability 1104 This should eliminate any non-repeatability due to the propagation
1190 in field. 1105 in field.
1191 ( Requires updated version of G4ChordFinder 1106 ( Requires updated version of G4ChordFinder )
1192 1107
1193 Jul 19, 2001 G. Cosmo transport-V03-02-00 1108 Jul 19, 2001 G. Cosmo transport-V03-02-00
1194 ------------------------ 1109 ------------------------
1195 - Synchronised with CVS HEAD after introducti 1110 - Synchronised with CVS HEAD after introduction of warrenty disclaimer.
1196 - Modified author list in G4Transportation (P 1111 - Modified author list in G4Transportation (P.Gumplinger).
1197 1112
1198 Apr 11, 2001 J. Apostolakis transport-V0 1113 Apr 11, 2001 J. Apostolakis transport-V03-01-02
1199 ------------------------------ 1114 ------------------------------
1200 - Corrected the last update of G4Transportati << 1115 - Corrected the last update of G4Transportation.cc, which overwrote the
1201 value of the spin in the cases where a part 1116 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. << 1117 or a charged particle was not in a field.
1203 1118
1204 Apr 11, 2001 P. Gumplinger transport-V03 1119 Apr 11, 2001 P. Gumplinger transport-V03-01-01
1205 ----------------------------- 1120 -----------------------------
1206 - Updated G4Transportation.cc to make spin tr 1121 - Updated G4Transportation.cc to make spin tracking work correctly:
1207 o Replaced the line originally commented ou 1122 o Replaced the line originally commented out:
1208 // fTransportEndPolarization= aFieldTra 1123 // fTransportEndPolarization= aFieldTrack.GetSpin() ; // Not yet possible
1209 with: << 1124 with:
1210 fTransportEndSpin = aFieldTrack.GetSpin 1125 fTransportEndSpin = aFieldTrack.GetSpin();
1211 o Added to the AlongStepDoIt() the followin 1126 o Added to the AlongStepDoIt() the following call:
1212 fParticleChange.SetPolarizationChange(f 1127 fParticleChange.SetPolarizationChange(fTransportEndSpin);
1213 1128
1214 Mar 19, 2001 J. Apostolakis transport-V03 1129 Mar 19, 2001 J. Apostolakis transport-V03-00-01
1215 ------------------------------ 1130 ------------------------------
1216 - G4Transportation modified to use new FieldT 1131 - G4Transportation modified to use new FieldTrack, and get Kinetic
1217 Energy from it. << 1132 Energy from it.
1218 This new FieldTrack together with changes i 1133 This new FieldTrack together with changes in associated Equation of Motion
1219 classes implement the momentum vector as in 1134 classes implement the momentum vector as independent variable in place of
1220 the velocity. << 1135 the velocity.
1221 So this tag requires << 1136 So this tag requires
1222 - new geometry/magneticfield tag "field-V03 << 1137 - new geometry/magneticfield tag "field-V03-00-01", and
1223 - new geometry/volumes tag "geomvol-V03-00 1138 - new geometry/volumes tag "geomvol-V03-00-03" for new
1224 G4PropagatorInField (). 1139 G4PropagatorInField ().
1225 1140
1226 Feb 27, 2001 J. Apostolakis (transport-V0 1141 Feb 27, 2001 J. Apostolakis (transport-V03-00-00)
1227 ------------------------------ 1142 ------------------------------
1228 - G4Transportation.cc: 1143 - G4Transportation.cc:
1229 * Modified calculation of energy at the e 1144 * Modified calculation of energy at the end of field step
1230 to make it more accurate at low veloci 1145 to make it more accurate at low velocities,
1231 (while remaining correct at high gamma << 1146 (while remaining correct at high gammas).
1232 This improves the energy determination. << 1147 This improves the energy determination.
1233 Together with electromagnetic/standard tag 1148 Together with electromagnetic/standard tag "stand-V03-00-03"
1234 this addresses the main problem in propagat 1149 this addresses the main problem in propagating in an electric field
1235 (Problem report # 108 ) 1150 (Problem report # 108 )
1236 1151
1237 Sep 22, 2000 V. Grichine (transport-V02-00 1152 Sep 22, 2000 V. Grichine (transport-V02-00-00) [recorded by G.Cosmo]
1238 --------------------------- 1153 ---------------------------
1239 - G4Transportation.cc: 1154 - G4Transportation.cc:
1240 o added formula for Tkin corresponding dire 1155 o added formula for Tkin corresponding directly to
1241 relativistic definition of Tkin = Etot - 1156 relativistic definition of Tkin = Etot - mc^2 = mc^2(gamma -1),
1242 where gamma is a particle Lorentz factor. 1157 where gamma is a particle Lorentz factor.
1243 o general cosmetics. 1158 o general cosmetics.
1244 1159
1245 Jun 19, 2000 J. Apostolakis (transport-V0 1160 Jun 19, 2000 J. Apostolakis (transport-V01-01-02)
1246 ------------------------------ 1161 ------------------------------
1247 - G4Transportation.cc: Set the True Step Leng 1162 - G4Transportation.cc: Set the True Step Length in G4Transportation.cc
1248 - Cosmetic: updated other files to the head, 1163 - Cosmetic: updated other files to the head, as there were no differences
1249 from it (CVS headers). 1164 from it (CVS headers).
1250 1165
1251 May 15, 2000 J. Apostolakis (transport-V0 1166 May 15, 2000 J. Apostolakis (transport-V01-01-01)
1252 ------------------------------ 1167 ------------------------------
1253 - G4Transportation.cc: Set the material in m 1168 - G4Transportation.cc: Set the material in materialChange, in order to get
1254 correct behaviour for volumes that paramete 1169 correct behaviour for volumes that parameterise the material.
1255 (Fix is dependant on changes to particleCha 1170 (Fix is dependant on changes to particleChangeForTransport and StepPoint)
1256 - Modified setting of touchable change, in or 1171 - Modified setting of touchable change, in order to preserve const-ness where
1257 it exists. 1172 it exists.
1258 1173
1259 Nov 25, 1999 J. Apostolakis (transport-V0 1174 Nov 25, 1999 J. Apostolakis (transport-V00-01-01)
1260 ------------------------------ 1175 ------------------------------
1261 - G4Transportation.cc: Added protection for t 1176 - G4Transportation.cc: Added protection for the case of a zero step (when
1262 there is a field) 1177 there is a field)
1263 - G4UserSpecialCuts: protection to use min ra 1178 - G4UserSpecialCuts: protection to use min range and min kinE only for
1264 charged particles. 1179 charged particles.
1265 1180
1266 June 9, 1999 J. Apostolakis (transport-01 1181 June 9, 1999 J. Apostolakis (transport-01-00-02)
1267 ------------------------------ 1182 ------------------------------
1268 - Added a protection so that full relocation 1183 - Added a protection so that full relocation is not used for very small moves.
1269 1184
1270 Dec 4, 1998 J. Apostolakis (transport-00 1185 Dec 4, 1998 J. Apostolakis (transport-00-04-01)
1271 ------------------------------ 1186 ------------------------------
1272 - The Velocity Vector for Transport in a magn 1187 - The Velocity Vector for Transport in a magnetic field is now set correctly.
1273 (previously the scalar velocity was automat 1188 (previously the scalar velocity was automatically promoted to a 3-vector)
1274 1189
1275 Nov 25, 1998 J. Apostolakis << 1190 Nov 25, 1998 J. Apostolakis
1276 ----------------------------- 1191 -----------------------------
1277 - Added the direction to LocateGlobalPointAn 1192 - Added the direction to LocateGlobalPointAndUpdateTouchable.
1278 1193
1279 Nov 19, 1998 J. Apostolakis (transport-00 1194 Nov 19, 1998 J. Apostolakis (transport-00-03-04)
1280 ------------------------------ 1195 ------------------------------
1281 - Fixes: 1196 - Fixes:
1282 1) The final energy is set equal to the ini 1197 1) The final energy is set equal to the initial energy, because
1283 the PropagatorInField does not calculate 1198 the PropagatorInField does not calculate it correctly yet. NEEDS Fix
1284 2) If the requested step size is zero and s 1199 2) If the requested step size is zero and safety is zero, the
1285 step is now considered geometry limited. 1200 step is now considered geometry limited. (This can happen
1286 if a discrete process tries to take a s 1201 if a discrete process tries to take a step that is very small
1287 compared to the mean free path.) Proble 1202 compared to the mean free path.) Problem observed by Laszlo in EM tests.
1288 3) PostStepGetInteractionLength now returns 1203 3) PostStepGetInteractionLength now returns DBL_MAX, not kInfinity.
1289 1204
1290 Nov 11, 1998 J. Apostolakis (transport-00 1205 Nov 11, 1998 J. Apostolakis (transport-00-03-03)
1291 ------------------------------ 1206 ------------------------------
1292 - Changes to accomodate new interface of Fiel << 1207 - Changes to accomodate new interface of Field:
1293 G4PropagatorInField and G4FieldTrack. 1208 G4PropagatorInField and G4FieldTrack.
1294 1209
1295 Oct 30, 1998 J. Apostolakis (transport-00 1210 Oct 30, 1998 J. Apostolakis (transport-00-03-02)
1296 ----------------------------- 1211 -----------------------------
1297 - In the case of magnetic field, a flag that 1212 - In the case of magnetic field, a flag that determines whether the
1298 geometry limited the step was not set. 1213 geometry limited the step was not set.
1299 1214
1300 Sep 16, 1998 J. Apostolakis (transport-00 1215 Sep 16, 1998 J. Apostolakis (transport-00-03-01)
1301 ----------------------------- 1216 -----------------------------
1302 - Checks whether the particle is out of the w 1217 - Checks whether the particle is out of the world volume,
1303 if so it has exited and must be killed. 1218 if so it has exited and must be killed.
1304 1219
1305 Aug 28, 1998 J. Apostolakis << 1220 Aug 28, 1998 J. Apostolakis
1306 ----------------------------- 1221 -----------------------------
1307 - The PostStepGetPhysicalInteractionLength ha 1222 - The PostStepGetPhysicalInteractionLength has fixed (to return kInf)
1308 The boolean flags for touchables are now in 1223 The boolean flags for touchables are now initialised. & Other small fixes ?
1309 Test code for non-relocating case added (fo 1224 Test code for non-relocating case added (for debugging).
1310 1225
1311 June 08, 1998 J. Apostolakis (trans-06-04) 1226 June 08, 1998 J. Apostolakis (trans-06-04)
1312 ------------------------------ 1227 ------------------------------
1313 - Corrected Safety computation for the case o 1228 - Corrected Safety computation for the case of the field (adding endpoint
1314 distance instead of curve length.) << 1229 distance instead of curve length.)
1315 - Added PostStepDoIt method that tries to rel 1230 - Added PostStepDoIt method that tries to relocate the particle using
1316 G4ParticleChangeForTransport 1231 G4ParticleChangeForTransport
1317 - Transportation is no longer a G4ContinuousP << 1232 - Transportation is no longer a G4ContinuousProcess.
1318 1233
1319 June 08, 1998 J. Apostolakis (trans-06-03) 1234 June 08, 1998 J. Apostolakis (trans-06-03)
1320 ------------------------------ 1235 ------------------------------
1321 - Modified it to recomputate Safety at the st 1236 - Modified it to recomputate Safety at the start of a step. To do this
1322 it uses the previous step's calculated saf 1237 it uses the previous step's calculated safety and endpoint.
1323 1238
1324 June 08, 1998 J. Apostolakis (trans-06-02) 1239 June 08, 1998 J. Apostolakis (trans-06-02)
1325 ------------------------------ 1240 ------------------------------
1326 - Modified it to add re-computation of Safety 1241 - Modified it to add re-computation of Safety at the endpoint of a step,
1327 when the safety would become negative. Thi 1242 when the safety would become negative. This is done to allow processes
1328 to benefit from a realistic (geometrical) v 1243 to benefit from a realistic (geometrical) value of the safety. The
1329 request to do this was from EM physics 1244 request to do this was from EM physics
1330 1245
1331 June 03, 1998 J. Apostolakis (trans-06-01) 1246 June 03, 1998 J. Apostolakis (trans-06-01)
1332 ------------------------------ 1247 ------------------------------
1333 - The safety we is now generalised to mean th 1248 - The safety we is now generalised to mean the limit of assumption of all
1334 processes. The AlongStepGPIL input value is 1249 processes. The AlongStepGPIL input value is not the remainder from the
1335 previous step's geometrical safety. 1250 previous step's geometrical safety.
1336 So the transportation must recalculate the 1251 So the transportation must recalculate the starting point's safety here.
1337 As a zeroeth order approximation we set it 1252 As a zeroeth order approximation we set it to zero.
1338 1253
1339 April 17, 1998 M. Maire [recorded by Jo 1254 April 17, 1998 M. Maire [recorded by John Apostolakis]
1340 ------------------------ 1255 ------------------------
1341 - A new process, G4UserSpecialCuts, was added 1256 - A new process, G4UserSpecialCuts, was added to allow the
1342 user an alternative method to set some user 1257 user an alternative method to set some user cuts.
1343 1258
1344 April 15, 1998 H. Kurasige [recorded by Jo 1259 April 15, 1998 H. Kurasige [recorded by John Apostolakis]
1345 --------------------------- 1260 ---------------------------
1346 - The transportation does the absolute minimu << 1261 - The transportation does the absolute minimum required to conform to
1347 the new scheme for ParticleChange: G4VParti << 1262 the new scheme for ParticleChange: G4VParticleChange is used in signature.
1348 [ But default G4ParticleChange is still use << 1263 [ But default G4ParticleChange is still used ].
1349 1264
1350 April 14, 1998 John Apostolakis 1265 April 14, 1998 John Apostolakis
1351 -------------------------------- 1266 --------------------------------
1352 - History file Created 1267 - History file Created