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