| Geant4 Cross Reference |
1 # Category transport History 1 # Category transport History
2 2
3 See `CONTRIBUTING.rst` for details of **requir 3 See `CONTRIBUTING.rst` for details of **required** info/format for each entry,
4 which **must** added in reverse chronological 4 which **must** added in reverse chronological order (newest at the top).
5 It must **not** be used as a substitute for wr 5 It must **not** be used as a substitute for writing good git commit messages!
6 6
7 ---------------------------------------------- 7 -------------------------------------------------------------------------------
8 8
9 ## 2024-10-08 Jonas Hahnfeld (transport-V11-02 <<
10 - Introduce `TRANSPORTATION_WITH_MSC` process <<
11 <<
12 ## 2023-01-26 John Apostolakis (transport-V11- <<
13 - Added a method to set both warning & importa <<
14 Added method to report lock errors. <<
15 Improve reporting of inconsistent changes of <<
16 (not only enforce warning_E < important_E <<
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 9 ## 2022-11-25 Gabriele Cosmo (transport-V11-00-10)
27 - Removed debug printouts in G4Transportation. 10 - Removed debug printouts in G4Transportation.
28 11
29 ## 2022-11-23 Gabriele Cosmo (transport-V11-00 12 ## 2022-11-23 Gabriele Cosmo (transport-V11-00-09)
30 - Fixed compilation warnings for implicit type 13 - Fixed compilation warnings for implicit type conversions on macOS/XCode 14.1.
31 14
32 ## 2022-11-10 John Apostolakis (transport-V11- 15 ## 2022-11-10 John Apostolakis (transport-V11-00-08)
33 - New class G4TransporationParameters to hold 16 - New class G4TransporationParameters to hold looper parameters & others.
34 This is a class to be created in master and 17 This is a class to be created in master and hold the values of all looper
35 parameters for G4Transportation and derived 18 parameters for G4Transportation and derived classes.
36 * G4Transporation's constructor checks for 19 * G4Transporation's constructor checks for the existence of a default
37 instance. If found, its values will be ass 20 instance. If found, its values will be assigned to the corresponding
38 data members of G4Transporation. 21 data members of G4Transporation.
39 This behaviour is inherited by subclasses 22 This behaviour is inherited by subclasses (using this constructor).
40 * The (default) 'instance' of G4Transportati 23 * The (default) 'instance' of G4TransportationParameters should be
41 shared by all threads, and used for all pa 24 shared by all threads, and used for all particle types.
42 These values could be subsequently changed 25 These values could be subsequently changed - e.g. in User Actions.
43 * The G4TransporationParameters object (inst 26 * The G4TransporationParameters object (instance) is current unique.
44 ( Future extensions are envisioned that al 27 ( Future extensions are envisioned that allow an object of this
45 to be associated with a separate instanc 28 to be associated with a separate instance of G4Transportation assigned
46 to one or more particle types, e.g. elec 29 to one or more particle types, e.g. electrons, or muons and positrons. )
47 30
48 ## 2022-10-05 Gabriele Cosmo (transport-V11-00 31 ## 2022-10-05 Gabriele Cosmo (transport-V11-00-07)
49 - Fixed compilation warnings on Intel/icx comp 32 - Fixed compilation warnings on Intel/icx compiler for variables set
50 but not used. 33 but not used.
51 34
52 ## 2022-05-18 Gabriele Cosmo (transport-V11-00 35 ## 2022-05-18 Gabriele Cosmo (transport-V11-00-06)
53 - `G4Transportation`, `G4CoupledTransportation 36 - `G4Transportation`, `G4CoupledTransportation`: fixed misuse of bitwise '|'
54 operator instead of logical. 37 operator instead of logical.
55 38
56 ## 2022-05-11 Jonas Hahnfeld (transport-V11-00 39 ## 2022-05-11 Jonas Hahnfeld (transport-V11-00-05)
57 - `G4Transportation`: Remove non-working check 40 - `G4Transportation`: Remove non-working check for any field
58 - Remove `PUBLIC` dependency on `G4magneticfie 41 - Remove `PUBLIC` dependency on `G4magneticfield`, `G4navigation`
59 42
60 ## 2022-04-24 Vladimir Ivanchenko (transport-V 43 ## 2022-04-24 Vladimir Ivanchenko (transport-V11-00-04)
61 - moved G4UserSpecialCuts to physics_lists/con 44 - moved G4UserSpecialCuts to physics_lists/constructors/limiters
62 - GNUmakefile, source.cmake - removed dependen 45 - GNUmakefile, source.cmake - removed dependence on electromagnetic/utils
63 46
64 ## 2022-04-20 Jonas Hahnfeld (transport-V11-00 47 ## 2022-04-20 Jonas Hahnfeld (transport-V11-00-03)
65 - `G4CoupledTransportation`: Set flags from `G 48 - `G4CoupledTransportation`: Set flags from `G4Transportation`
66 * Replace `fFirstStepInAnyVolume` with `fFir 49 * Replace `fFirstStepInAnyVolume` with `fFirstStepInVolume`
67 * Replace `fAnyGeometryLimitedStep` with `fG 50 * Replace `fAnyGeometryLimitedStep` with `fGeometryLimitedStep`
68 * Remove wrong check in case of zero steps 51 * Remove wrong check in case of zero steps
69 - `G4Transportation`: 52 - `G4Transportation`:
70 * Remove wrong check in case of zero steps 53 * Remove wrong check in case of zero steps
71 * Set step status on volume boundary 54 * Set step status on volume boundary
72 55
73 ## 2022-01-17 Jonas Hahnfeld (transport-V11-00 56 ## 2022-01-17 Jonas Hahnfeld (transport-V11-00-02)
74 - Remove useless `const_cast` of `G4VSensitive 57 - Remove useless `const_cast` of `G4VSensitiveDetector`
75 58
76 ## 2022-01-05 Jonas Hahnfeld (transport-V11-00 59 ## 2022-01-05 Jonas Hahnfeld (transport-V11-00-01)
77 - `G4CoupledTransportation`: 60 - `G4CoupledTransportation`:
78 * Use new constant `G4TransportationManager: 61 * Use new constant `G4TransportationManager::kMassNavigatorId`
79 * Inherit from `G4Transportation`, remove du 62 * Inherit from `G4Transportation`, remove duplicated variables and methods
80 63
81 ## 2021-12-10 Ben Morgan (transport-V11-00-00) 64 ## 2021-12-10 Ben Morgan (transport-V11-00-00)
82 - Change to new Markdown History format 65 - Change to new Markdown History format
83 66
84 --- 67 ---
85 68
86 # History entries prior to 11.0 69 # History entries prior to 11.0
87 70
88 Sep 23rd 2021, Alberto Ribon transport-V10-07- 71 Sep 23rd 2021, Alberto Ribon transport-V10-07-03
89 ---------------------------- 72 ----------------------------
90 - Added PARALLEL_WORLD_PROCESS to G4Transporta 73 - Added PARALLEL_WORLD_PROCESS to G4TransportationProcessType
91 (to avoid hardwired value "491" in the const 74 (to avoid hardwired value "491" in the constructor of class
92 G4ParallelWorldProcess). 75 G4ParallelWorldProcess).
93 76
94 Apr 16th 2021, Ben Morgan transport-V10-07-02 77 Apr 16th 2021, Ben Morgan transport-V10-07-02
95 ------------------------- 78 -------------------------
96 - Migrate build to modular CMake API 79 - Migrate build to modular CMake API
97 80
98 Feb 24th 2021, G. Cosmo transport-V10-07-01 81 Feb 24th 2021, G. Cosmo transport-V10-07-01
99 ----------------------- 82 -----------------------
100 - Enable setting of smooth curved trajectories 83 - Enable setting of smooth curved trajectories to particle-change in
101 G4CoupledTransportation::AlongStepDoIt(), wh 84 G4CoupledTransportation::AlongStepDoIt(), which was commented out by
102 mistake. Based on discussion in Geant4 Forum 85 mistake. Based on discussion in Geant4 Forum thread #4271.
103 86
104 Dec 16th 2020, G. Amadio transport-V10-07-00 87 Dec 16th 2020, G. Amadio transport-V10-07-00
105 ------------------------ 88 ------------------------
106 - Limit reporting of number of calls to G4Tran 89 - Limit reporting of number of calls to G4Transportation::AlongStepDoIt()
107 to when either G4VERBOSE or G4DEBUG_TRANSPOR 90 to when either G4VERBOSE or G4DEBUG_TRANSPORT is defined, which allows to
108 avoid using a thread local variable for a sl 91 avoid using a thread local variable for a slight performance gain.
109 92
110 Oct 26th 2020, G. Amadio & J.Apostolakis trans 93 Oct 26th 2020, G. Amadio & J.Apostolakis transport-V10-06-00
111 ---------------------------------------- 94 ----------------------------------------
112 - A substantial reorganisation of G4Transporta 95 - A substantial reorganisation of G4Transportation::AlongStepGPIL
113 to use values already in cache, reduce the n 96 to use values already in cache, reduce the number of branches, and
114 use extra local variables for track properti 97 use extra local variables for track properties to avoid indirections.
115 The method is one of the heaviest in many ty 98 The method is one of the heaviest in many types of simulation workloads.
116 Profiling identified a persistent reduction 99 Profiling identified a persistent reduction in misses of instruction-TLB
117 loads after these changes. 100 loads after these changes.
118 101
119 Nov 1st 2019, J.Apostolakis transport-V10-05- 102 Nov 1st 2019, J.Apostolakis transport-V10-05-02
120 ---------------------------- 103 ----------------------------
121 - Optimisation in G4Transportation and G4Coupl 104 - Optimisation in G4Transportation and G4CoupledTransportation:
122 Avoid calling user field manager's Configure 105 Avoid calling user field manager's ConfigureForTrack method,
123 except if particle is charged, or forces fro 106 except if particle is charged, or forces from magnetic moment
124 or gravity are enabled. 107 or gravity are enabled.
125 108
126 * Introduces new common 'flag' in G4(Coupled 109 * Introduces new common 'flag' in G4(Coupled)Transportation
127 to enable gravity fields. 110 to enable gravity fields.
128 The following static method must be called 111 The following static method must be called if the application uses
129 gravity fields: 112 gravity fields:
130 G4Transportation::EnableGravity(G4bool 113 G4Transportation::EnableGravity(G4bool useGravity)
131 114
132 - Added flag in G4Transportation/G4CoupledTran 115 - Added flag in G4Transportation/G4CoupledTransportation to
133 silence warning about looping tracks. 116 silence warning about looping tracks.
134 117
135 Aug 15th 2019, D.Sorokin transport-V10-05-01 118 Aug 15th 2019, D.Sorokin transport-V10-05-01
136 ------------------------ 119 ------------------------
137 - Enable relaxing of delta chord condition (to 120 - Enable relaxing of delta chord condition (to reduce looping particle
138 issue) for tracks below 'important' energy 121 issue) for tracks below 'important' energy threshold.
139 122
140 Aug 15th 2019, J.Apostolakis transport-V10-05- 123 Aug 15th 2019, J.Apostolakis transport-V10-05-00
141 ---------------------------- 124 ----------------------------
142 - G4Transportation and G4CoupledTransportation 125 - G4Transportation and G4CoupledTransportation: fix issues related to
143 resetting of looper flag and other state f 126 resetting of looper flag and other state for field propagation.
144 * Replaced check for 'Global' field with c 127 * Replaced check for 'Global' field with check for any field.
145 This is needed to ensure that propagator 128 This is needed to ensure that propagator-in-field state is
146 reset when the setup inludes only local 129 reset when the setup inludes only local fields.
147 * Ensure that looping flag is reset (false 130 * Ensure that looping flag is reset (false) when a force is not exerted
148 in G4CoupledTransportation::AlongStepGet 131 in G4CoupledTransportation::AlongStepGetPhysicalInteractionLength
149 ( Before it was overwritten afterwards. 132 ( Before it was overwritten afterwards. )
150 133
151 Addresses bugzilla Problem report 2144. 134 Addresses bugzilla Problem report 2144.
152 Thanks to Richard T. Jones (U. Conn) and La 135 Thanks to Richard T. Jones (U. Conn) and Laurie Nevay (RHUL) of the
153 GlueX experiment team. 136 GlueX experiment team.
154 137
155 Nov 9th 2018, J.Apostolakis transport-V10-04- 138 Nov 9th 2018, J.Apostolakis transport-V10-04-13
156 ---------------------------- 139 ----------------------------
157 - G4Transportation and G4CoupledTransportation 140 - G4Transportation and G4CoupledTransportation:
158 Added method SetLowLooperThresholds for lo 141 Added method SetLowLooperThresholds for low-E applications.
159 Added method ReportLooperThresholds method 142 Added method ReportLooperThresholds method to print the values.
160 - G4CoupledTransportation: Additional statisti 143 - G4CoupledTransportation: Additional statistics for loopers
161 (to be same as G4Transportation). 144 (to be same as G4Transportation).
162 - G4TransportationLogger: New ReportLooperThre 145 - G4TransportationLogger: New ReportLooperThresholds() method.
163 146
164 Nov 9th 2018, G.Cosmo transport-V10-04-12 147 Nov 9th 2018, G.Cosmo transport-V10-04-12
165 ---------------------- 148 ----------------------
166 - Use G4cout to print statistics from G4[Coupl 149 - Use G4cout to print statistics from G4[Coupled]Transportation.
167 150
168 Nov 8th 2018, J.Apostolakis transport-V10-04- 151 Nov 8th 2018, J.Apostolakis transport-V10-04-11, 10
169 ---------------------------- 152 ----------------------------
170 - G4[Coupled]Transportation: Added extra simpl 153 - G4[Coupled]Transportation: Added extra simple statistics, print stats
171 at destruction: 154 at destruction:
172 * New stats: non-electrons loopers killed ( 155 * New stats: non-electrons loopers killed (sum E, number, max E & its pdg)
173 * Record statistics for non-electron looper 156 * Record statistics for non-electron loopers killed:
174 - total energy 157 - total energy
175 - maximum energy and the PDG of the type 158 - maximum energy and the PDG of the type of that track
176 * Statistics now printed by a new method, 159 * Statistics now printed by a new method,
177 and are printed also if verbose = 0 ( w 160 and are printed also if verbose = 0 ( was > 0 )
178 * Description method, to print key paramete 161 * Description method, to print key parameters (i.e. for loopers)
179 162
180 Nov 8th 2018, J.Apostolakis transport-V10-04- 163 Nov 8th 2018, J.Apostolakis transport-V10-04-09
181 ---------------------------- 164 ----------------------------
182 - G4Transportation & G4CoupledTransportation: 165 - G4Transportation & G4CoupledTransportation:
183 Summary: 166 Summary:
184 Restored old default energy thresholds fo 167 Restored old default energy thresholds for loopers - but only stable particles killed.
185 Full information: 168 Full information:
186 * Added method SetHighLooperThresholds() to 169 * Added method SetHighLooperThresholds() to restore old default
187 parameters for killing looping particles: 170 parameters for killing looping particles:
188 - warning energy to 100 MeV ( particles b 171 - warning energy to 100 MeV ( particles below this killed silently )
189 - important energy to 250 MeV ( above, tr 172 - important energy to 250 MeV ( above, tracks are given multiple chances)
190 * Default constructors now use these high va 173 * Default constructors now use these high values.
191 * Added checks in SetMethods of looper param 174 * Added checks in SetMethods of looper parameters for the presence of Logger
192 to report error if logger is missing. 175 to report error if logger is missing.
193 * New auxiliary methods PushThresholdsToLogg 176 * New auxiliary methods PushThresholdsToLogger(), ReportMissingLogger()
194 177
195 Nov 7th 2018, J.Apostolakis transport-V10-04- 178 Nov 7th 2018, J.Apostolakis transport-V10-04-08, 07
196 ---------------------------- 179 ----------------------------
197 - G4Transportation & G4CoupledTransportation: 180 - G4Transportation & G4CoupledTransportation:
198 * Adjusted killing of looping particles, to 181 * Adjusted killing of looping particles, to apply only to stable particles.
199 * Unstable particles will be propagated inde 182 * Unstable particles will be propagated indefinitely.
200 * Added Printing the maximum energy and sum 183 * Added Printing the maximum energy and sum of energies of particles 'saved'
201 in G4(Coupled)Transportation destructor. 184 in G4(Coupled)Transportation destructor.
202 185
203 July 9th 2018, G.Cosmo transport-V10-04-06 186 July 9th 2018, G.Cosmo transport-V10-04-06
204 ----------------------- 187 -----------------------
205 - Minor code cleanup in G4[Coupled]Transportat 188 - Minor code cleanup in G4[Coupled]Transportation classes.
206 Use G4Exception for warnings, instead of str 189 Use G4Exception for warnings, instead of streaming to cout/cerr.
207 190
208 June 15th 2018, G.Cosmo transport-V10-04-05 191 June 15th 2018, G.Cosmo transport-V10-04-05
209 ------------------------ 192 ------------------------
210 - Fixed Coverity warnings... 193 - Fixed Coverity warnings...
211 194
212 June 15th 2018, G.Cosmo transport-V10-04-04 195 June 15th 2018, G.Cosmo transport-V10-04-04
213 ------------------------ 196 ------------------------
214 - Fixed compilation errors on Windows. 197 - Fixed compilation errors on Windows.
215 198
216 June 14th 2018, J.Apostolakis transport-V10-0 199 June 14th 2018, J.Apostolakis transport-V10-04-03
217 ------------------------------ 200 ------------------------------
218 - New class G4TransportationLogger to consolid 201 - New class G4TransportationLogger to consolidate reports from the
219 Transportation processes. First step: it now 202 Transportation processes. First step: it now issues the warning Exception
220 for looping tracks. Added information on mat 203 for looping tracks. Added information on material density, step length.
221 - G4Transportation and G4CoupledTransportation 204 - G4Transportation and G4CoupledTransportation: changed default threshold from
222 0 to 1 keV for warning when abandoning loopi 205 0 to 1 keV for warning when abandoning looping tracks.
223 Tracks with less energy do not get reported. 206 Tracks with less energy do not get reported.
224 Use G4TransportationLogger to report looping 207 Use G4TransportationLogger to report looping tracks.
225 208
226 June 8th 2018, J.Apostolakis transport-V10-0 209 June 8th 2018, J.Apostolakis transport-V10-04-02
227 ------------------------------ 210 ------------------------------
228 - Fixed and improved reporting of looping trac 211 - Fixed and improved reporting of looping tracks.
229 Now issues warning and provides information 212 Now issues warning and provides information about position and momentum,
230 in addition to energy and its value at pre-s 213 in addition to energy and its value at pre-step point.
231 214
232 June 8th 2018, G.Cosmo transport-V10-04-01 215 June 8th 2018, G.Cosmo transport-V10-04-01
233 ------------------------ 216 ------------------------
234 - Some code cleanup in G4Transportation and G4 217 - Some code cleanup in G4Transportation and G4CoupledTransportation.
235 Removed few global static symbols introduced 218 Removed few global static symbols introduced in previous tag.
236 219
237 June 7th 2018, J.Apostolakis transport-V10-04 220 June 7th 2018, J.Apostolakis transport-V10-04-00
238 ----------------------------- 221 -----------------------------
239 - G4Transportation & G4CoupledTransportation: 222 - G4Transportation & G4CoupledTransportation: changed default values of two
240 thresholds related to the killing of looping 223 thresholds related to the killing of looping particles:
241 'Important' Energy: particles with MORE e 224 'Important' Energy: particles with MORE energy are killed ONLY after
242 multiple steps (fThre 225 multiple steps (fThresholdTrials) marked as 'looping'.
243 'Warning' Energy: particles with LESS e 226 'Warning' Energy: particles with LESS energy are killed SILENTLY
244 Intermediate value: particles between the 227 Intermediate value: particles between these energies are killed after
245 one 'looping step' (w 228 one 'looping step' (with warning.)
246 New values: Warning_Energy= 0. Important_En 229 New values: Warning_Energy= 0. Important_Energy= 1.0 * MeV
247 NOTES: 230 NOTES:
248 1) This can happen if a track's propagation 231 1) This can happen if a track's propagation in field requires a large
249 number of integration steps. ( Default 232 number of integration steps. ( Default number is 1000, and it is
250 accessed by G4PropagatorInField's Get/S 233 accessed by G4PropagatorInField's Get/Set MaxLoopCount() methods.)
251 2) Usually the material is vacuum or very l 234 2) Usually the material is vacuum or very low density material.
252 And particles have either low momentum o 235 And particles have either low momentum or momentum with a very small
253 component along the direction of the mag 236 component along the direction of the magnetic field (zero or nearly zero).
254 237
255 Improved reporting of the issue of dropped p 238 Improved reporting of the issue of dropped particles (above 'warning'
256 threshold'): 239 threshold'):
257 * Provide the type of particle and the pos 240 * Provide the type of particle and the position, in addition to
258 the energy (already). 241 the energy (already).
259 * added recommendations for users if they 242 * added recommendations for users if they see the warning.
260 (these are printed only for the first 5 243 (these are printed only for the first 5 warnings).
261 Addressing problem report #2063. 244 Addressing problem report #2063.
262 245
263 November 22st 2017, V.Ivanchenko transport-V10 246 November 22st 2017, V.Ivanchenko transport-V10-03-04 (internal)
264 -------------------------------- 247 --------------------------------
265 - G4NeutronKiller: moved virtual methods from 248 - G4NeutronKiller: moved virtual methods from inline to source,
266 do not use generic <int> type, should not af 249 do not use generic <int> type, should not affect any result.
267 250
268 November 1st 2017, J.Apostolakis transport-V10 251 November 1st 2017, J.Apostolakis transport-V10-03-03
269 -------------------------------- 252 --------------------------------
270 - Small changes in G4Transportation - early se 253 - Small changes in G4Transportation - early set of 'First' flag.
271 254
272 August 28th 2017, G.Cosmo transport-V10 255 August 28th 2017, G.Cosmo transport-V10-03-02
273 -------------------------- 256 --------------------------
274 - Make appropriate setting/use of verbosity fr 257 - Make appropriate setting/use of verbosity from base class G4VProcess,
275 instead of re-defining/using local verbosity 258 instead of re-defining/using local verbosity flag in G4Transportation
276 and G4CoupledTransportation. 259 and G4CoupledTransportation.
277 Addressing problem report #1999. 260 Addressing problem report #1999.
278 261
279 August 28th 2017, G.Cosmo transport-V10 262 August 28th 2017, G.Cosmo transport-V10-03-01
280 -------------------------------- 263 --------------------------------
281 - Fixed use of G4DEBUG_TRANSPORT flag in G4Cou 264 - Fixed use of G4DEBUG_TRANSPORT flag in G4CoupledTransportation.
282 265
283 August 25th 2017, J.Apostolakis transport-V10- 266 August 25th 2017, J.Apostolakis transport-V10-03-00
284 -------------------------------- 267 --------------------------------
285 - G4CoupledTransportation & G4Transportation: 268 - G4CoupledTransportation & G4Transportation: obtain equation of motion
286 using dedicated method of ProgatorInField. 269 using dedicated method of ProgatorInField.
287 Smaller code, and future proof. 270 Smaller code, and future proof.
288 271
289 February 12th 2015, J.Apostolakis transport-V1 272 February 12th 2015, J.Apostolakis transport-V10-01-03
290 -------------------------------- 273 --------------------------------
291 - G4CoupledTransportation:: Made SignifyStepIn 274 - G4CoupledTransportation:: Made SignifyStepInAnyVolume 'flag' static.
292 Stoped using IsLastStepInVolume for step l 275 Stoped using IsLastStepInVolume for step limitation.
293 276
294 January 20th 2015, J.Apostolakis transport-V10 277 January 20th 2015, J.Apostolakis transport-V10-01-02
295 -------------------------------- 278 --------------------------------
296 - G4CoupledTransportation: Added ability to id 279 - G4CoupledTransportation: Added ability to identify first step in a volume in either
297 the mass geometry or in any geometry. Als 280 the mass geometry or in any geometry. Also added flag for last step in a volume
298 in the mass geometry. 281 in the mass geometry.
299 Extends fix of tag transport-V10-01-00. 282 Extends fix of tag transport-V10-01-00.
300 283
301 Since it is not clear whether user wants/nee 284 Since it is not clear whether user wants/needs to identify the first/last in
302 any geometry or just in the mass geometry, 285 any geometry or just in the mass geometry, allowing this to be a choice:
303 Configurable: whether the flag represents a 286 Configurable: whether the flag represents a first/last step in mass geometry
304 or any geometry (currently the default - wha 287 or any geometry (currently the default - what was the case for last step before).
305 Also depends in geomnav-V10-01-02 and track- 288 Also depends in geomnav-V10-01-02 and track-V10-01-00.
306 Addresses Bugzilla issue #1032. 289 Addresses Bugzilla issue #1032.
307 290
308 January 10th 2014, M.Kelsey transport-V10-01-0 291 January 10th 2014, M.Kelsey transport-V10-01-01
309 --------------------------- 292 ---------------------------
310 - G4Transportation.cc, G4CoupledTransportation 293 - G4Transportation.cc, G4CoupledTransportation: In
311 AlongStepGetPhysicalInteractionLength(), ini 294 AlongStepGetPhysicalInteractionLength(), initialize restMass data member
312 using G4DynamicParticle (as is used in DoIt) 295 using G4DynamicParticle (as is used in DoIt), not G4ParticleDefinition.
313 Resolves inconsistent kinematics when dynami 296 Resolves inconsistent kinematics when dynamic mass is measurably different
314 from "PDG" mass. 297 from "PDG" mass.
315 298
316 December 17th 2014, J.Apostolakis transport-V1 299 December 17th 2014, J.Apostolakis transport-V10-01-00
317 --------------------------------- 300 ---------------------------------
318 - G4Transportation: Added ability to identify 301 - G4Transportation: Added ability to identify last step in volume for the case of
319 propagation in field. 302 propagation in field.
320 Requires use of tags in navigation (geomnav 303 Requires use of tags in navigation (geomnav-V10-01-02) and track (track-V10-01-00) .
321 Addresses Bugzilla issue #1032. 304 Addresses Bugzilla issue #1032.
322 305
323 November 21st 2014, J.Apostolakis transport-V1 306 November 21st 2014, J.Apostolakis transport-V10-00-06
324 --------------------------------- (corrected v 307 --------------------------------- (corrected version of transport-V10-00-04)
325 - Added initialization of G4CoupledTransportat 308 - Added initialization of G4CoupledTransportation data members (fixes Coverity issue 15280)
326 Renamed data member, to make its name canoni 309 Renamed data member, to make its name canonical.
327 310
328 October 15th 2014, M.Asai transport-V10-00-05 311 October 15th 2014, M.Asai transport-V10-00-05
329 ------------------------- 312 -------------------------
330 - G4CoupledTransportation is reverted to trans 313 - G4CoupledTransportation is reverted to transport-V10-00-03.
331 - G4Transportation and G4CoupledTransportation 314 - G4Transportation and G4CoupledTransportation : made data member
332 fUseMagneticMoment and its set method Enable 315 fUseMagneticMoment and its set method EnableUseMagneticMoment()
333 static. 316 static.
334 317
335 May 27st 2014, V.Ivanchenko transport-V10-00 318 May 27st 2014, V.Ivanchenko transport-V10-00-03
336 ------------------------------ 319 ------------------------------
337 - G4UserSpecialCuts - fixed trivial Coverity r 320 - G4UserSpecialCuts - fixed trivial Coverity report
338 321
339 May 21st 2014, J.Apostolakis transport-V10-0 322 May 21st 2014, J.Apostolakis transport-V10-00-02
340 ------------------------------ 323 ------------------------------
341 - Revised AlongStepDoIt methods of G4Transpor 324 - Revised AlongStepDoIt methods of G4Transportation and
342 G4CoupledTransportation: 325 G4CoupledTransportation:
343 * Adapted to revised signature for G4FieldT 326 * Adapted to revised signature for G4FieldTrack constructors,
344 which now take PDG spin. 327 which now take PDG spin.
345 * Changed to use different constructor for 328 * Changed to use different constructor for G4FieldTrack (no Velocity)
346 * Adapted to revised signature of G4ChargeS 329 * Adapted to revised signature of G4ChargeState constructor (PDG spin is
347 now 3rd argument and mandatory. ) 330 now 3rd argument and mandatory. )
348 331
349 NOTE: Requires tag field-V10-00-03 of geometry 332 NOTE: Requires tag field-V10-00-03 of geometry/magneticfield
350 333
351 334
352 March 14th 2014, J.Apostolakis transport-V10-0 335 March 14th 2014, J.Apostolakis transport-V10-00-01
353 ------------------------------ 336 ------------------------------
354 - Fix time in case of zero step, in G4CoupledT 337 - Fix time in case of zero step, in G4CoupledTransportation.
355 This caused a 'going back in time' error, wh 338 This caused a 'going back in time' error, when a zero step occurred
356 in particular at the boundary of a parallel 339 in particular at the boundary of a parallel world volume when scoring.
357 340
358 > Corrects Issue 1017 in the Geant4 Problem 341 > Corrects Issue 1017 in the Geant4 Problem reporting System
359 http://bugzilla-geant4.kek.jp/show_bug.cgi 342 http://bugzilla-geant4.kek.jp/show_bug.cgi?id=1017
360 343
361 NOTE: Requires tag geomnav-V10-00-01 344 NOTE: Requires tag geomnav-V10-00-01
362 345
363 October 18th 2013, J.Apostolakis transport-V09 346 October 18th 2013, J.Apostolakis transport-V09-06-07
364 -------------------------------- 347 --------------------------------
365 - Initialize missing data members in G4Coupled 348 - Initialize missing data members in G4CoupledTransportation constructor
366 Addresses issue identified by Coverity. 349 Addresses issue identified by Coverity.
367 350
368 May 13th, 2013, G.Cosmo transport-V09 351 May 13th, 2013, G.Cosmo transport-V09-06-06
369 ----------------------- 352 -----------------------
370 - Removed left-over assert() calls in G4Couple 353 - Removed left-over assert() calls in G4CoupledTransportation.
371 354
372 May 9th, 2013, J.Apostolakis transport-V09 355 May 9th, 2013, J.Apostolakis transport-V09-06-05
373 ---------------------------- 356 ----------------------------
374 - Added protection to revised G4CoupledTranspo 357 - Added protection to revised G4CoupledTransportation for case that chord
375 finder (or field manager) is not defined. 358 finder (or field manager) is not defined.
376 359
377 May 8th, 2013, P.Gumplinger, J.Apostolakis tra 360 May 8th, 2013, P.Gumplinger, J.Apostolakis transport-V09-06-04
378 ------------------------------------------ 361 ------------------------------------------
379 - Adapted G4Transportation and G4CoupledTransp 362 - Adapted G4Transportation and G4CoupledTransportation to use G4ChargeState
380 for charge/spin/magnetic moment, and to mess 363 for charge/spin/magnetic moment, and to message the equation of motion
381 directly with it. 364 directly with it.
382 The tag(s) above co-work with and requires t 365 The tag(s) above co-work with and requires the following tags:
383 had-binary-V09-06-05, geomnav-V09-06-06 and 366 had-binary-V09-06-05, geomnav-V09-06-06 and field-V09-06-04.
384 367
385 Mar. 22nd, 2013, G. Cosmo transport-V09-06-03 368 Mar. 22nd, 2013, G. Cosmo transport-V09-06-03
386 ------------------------- 369 -------------------------
387 - Removed unnecessary static local variables i 370 - Removed unnecessary static local variables in G4Transportation and
388 G4CoupledTransportation. 371 G4CoupledTransportation.
389 372
390 Mar. 21st, 2013, A. Dotti transport-V09-06-02 373 Mar. 21st, 2013, A. Dotti transport-V09-06-02
391 ------------------------- 374 -------------------------
392 - Correcting initialisation of thread-local po 375 - Correcting initialisation of thread-local pointers in G4Transportation
393 and G4CoupledTransportation for MT. 376 and G4CoupledTransportation for MT.
394 377
395 Feb. 26th, 2013, G.Cosmo transport-V09-06-01 378 Feb. 26th, 2013, G.Cosmo transport-V09-06-01
396 ------------------------ 379 ------------------------
397 - Removed unused data members in G4Transportat 380 - Removed unused data members in G4Transportation and G4CoupledTransportation.
398 Some code cleanup. 381 Some code cleanup.
399 382
400 Feb. 6th, 2013, G.Cosmo transport-V09-06-00 383 Feb. 6th, 2013, G.Cosmo transport-V09-06-00
401 ----------------------- 384 -----------------------
402 - G4Transportation.cc, G4CoupledTransportation 385 - G4Transportation.cc, G4CoupledTransportation.cc:
403 Corrected condition for warning message in 386 Corrected condition for warning message in AlongStepDoIt().
404 Code cleanup on MT changes. 387 Code cleanup on MT changes.
405 388
406 Jan. 15th, 2013, A.Dotti 389 Jan. 15th, 2013, A.Dotti
407 ------------------------ 390 ------------------------
408 - Merged changes for multi-threading through a 391 - Merged changes for multi-threading through automatic process.
409 Modified files: G4Transportation.cc and G4Co 392 Modified files: G4Transportation.cc and G4CoupledTransportation.cc.
410 393
411 Jul. 12th, 2011, J.Apostolakis transport-V09-0 394 Jul. 12th, 2011, J.Apostolakis transport-V09-05-02
412 ------------------------------ 395 ------------------------------
413 - G4Transportation.cc: 396 - G4Transportation.cc:
414 Corrected issues with initialisation of da 397 Corrected issues with initialisation of data members reported by Coverity.
415 Renamed data member endpointdistance to fE 398 Renamed data member endpointdistance to fEndPointDistance (to conform).
416 399
417 Jul. 5th, 2012 Gabriele Cosmo transport-V09-05 400 Jul. 5th, 2012 Gabriele Cosmo transport-V09-05-01
418 ----------------------------- 401 -----------------------------
419 - Explicitly use inclusion of headers for syst 402 - Explicitly use inclusion of headers for system of units and physical
420 constants, in plan to remove implicit inclus 403 constants, in plan to remove implicit inclusion from globals.hh.
421 404
422 Jun. 7th, 2012 Gabriele Cosmo transport-V09-05 405 Jun. 7th, 2012 Gabriele Cosmo transport-V09-05-00
423 ----------------------------- 406 -----------------------------
424 - Fixed spurious cases of hidden variable visi 407 - Fixed spurious cases of hidden variable visibility, detected with
425 '-Wshadow' compilation option on gcc compile 408 '-Wshadow' compilation option on gcc compiler.
426 409
427 Nov. 4th, 2011, J.Apostolakis transport-V09-04 410 Nov. 4th, 2011, J.Apostolakis transport-V09-04-13
428 ----------------------------- 411 -----------------------------
429 - Turned off tracking for magnetic moment - by 412 - Turned off tracking for magnetic moment - by default.
430 It can be enabled in 413 It can be enabled in
431 G4Transportation, G4CoupledTransportation 414 G4Transportation, G4CoupledTransportation
432 by using the new method EnableUseMagneticMom 415 by using the new method EnableUseMagneticMoment().
433 Should ensure particles with a moment are no 416 Should ensure particles with a moment are not affected
434 unless user needs this. 417 unless user needs this.
435 418
436 Nov. 4th, 2011, J.Apostolakis transport-V09-04 419 Nov. 4th, 2011, J.Apostolakis transport-V09-04-12
437 ----------------------------- 420 -----------------------------
438 * Reduce overhead of the addition of Gravity 421 * Reduce overhead of the addition of Gravity
439 - G4Transportation: Revised condition for grav 422 - G4Transportation: Revised condition for gravity field (version 1).
440 G4CoupledTransportation: Revised the field-d 423 G4CoupledTransportation: Revised the field-detection condition,
441 with improved logic to cope with ConfigureF 424 with improved logic to cope with ConfigureForTrack (for any field) (v2).
442 Deleted dependence on G4UniformGravityField 425 Deleted dependence on G4UniformGravityField in both.
443 Tag coworks with field-V09-04-05 426 Tag coworks with field-V09-04-05
444 427
445 Nov. 1st, 2011, P.Gumplinger transport-V09-04- 428 Nov. 1st, 2011, P.Gumplinger transport-V09-04-11
446 ----------------------------- 429 -----------------------------
447 - add condition to the condition, gravity != N 430 - add condition to the condition, gravity != NULL, that the particle's mass is
448 also restMass != 0.0. Modify G4CoupledTransp 431 also restMass != 0.0. Modify G4CoupledTransportation.cc according to
449 G4Transportation.cc 432 G4Transportation.cc
450 433
451 Oct. 28th, 2011, P.Gumplinger transport-V09-04 434 Oct. 28th, 2011, P.Gumplinger transport-V09-04-10
452 ----------------------------- 435 -----------------------------
453 - allow for spin tracking of neutral particles 436 - allow for spin tracking of neutral particles with a magn. moment;
454 allow for uniform gravity field tracking of 437 allow for uniform gravity field tracking of neutral particles;
455 tag coworks with field-V09-04-03. 438 tag coworks with field-V09-04-03.
456 439
457 Oct. 28th, 2011, P.Gumplinger transport-V09-04 440 Oct. 28th, 2011, P.Gumplinger transport-V09-04-09
458 ----------------------------- 441 -----------------------------
459 - remove all special reverence and logic regar 442 - remove all special reverence and logic regarding "opticalphoton" from code
460 in G4Transportation.cc and G4CoupledTranspor 443 in G4Transportation.cc and G4CoupledTransportation.cc
461 444
462 Aug. 8th, 2011, H.Kurashige transport-V09-04- 445 Aug. 8th, 2011, H.Kurashige transport-V09-04-08
463 --------------------------- 446 ---------------------------
464 - Modify calculation of deltaTime for optical 447 - Modify calculation of deltaTime for optical photon in Transportation (and CoupledTransportation)
465 Use the updated velocity obtained from G4Tra 448 Use the updated velocity obtained from G4Track::CalculateVelocityForOpticalPhoton
466 instead of the initial velocity of the step. 449 instead of the initial velocity of the step.
467 (see problem #1239) 450 (see problem #1239)
468 [ This is because the velocity at the initia 451 [ This is because the velocity at the initial point can refer to
469 a previous volume. If the PreStepPoint was 452 a previous volume. If the PreStepPoint was on a surface, we
470 the previous step was in another volume, whi 453 the previous step was in another volume, which shared this
471 PreStepPoint --> and its velocity would be w 454 PreStepPoint --> and its velocity would be wrong. ]
472 455
473 July 6th, 2011, H.Kurashige transport-V09-04- 456 July 6th, 2011, H.Kurashige transport-V09-04-07
474 --------------------------- 457 ---------------------------
475 - Modify G4Transportation (and CoupledTtanspor 458 - Modify G4Transportation (and CoupledTtansportation)
476 to propose the final local time rather than 459 to propose the final local time rather than the global time
477 so that local time can be updated properly. 460 so that local time can be updated properly.
478 (see problem #1224) 461 (see problem #1224)
479 [ This adapts to the recent change in Tracki 462 [ This adapts to the recent change in Tracking, which made
480 the change of LocalTime trigger the change o 463 the change of LocalTime trigger the change of Global Time
481 (instead of vice-versa). ] 464 (instead of vice-versa). ]
482 465
483 June 10th, 2011, J.Apostolakis transport-V09- 466 June 10th, 2011, J.Apostolakis transport-V09-04-06
484 ------------------------------ 467 ------------------------------
485 - Fix for invalid safety passed to SafetyHelpe 468 - Fix for invalid safety passed to SafetyHelper.
486 469
487 June 10th, 2011, J.Apostolakis transport-V09- 470 June 10th, 2011, J.Apostolakis transport-V09-04-05
488 ------------------------------ 471 ------------------------------
489 - Fix G4Transportation::AlongStepDoIt 472 - Fix G4Transportation::AlongStepDoIt
490 Use only initial velocity to update time. An 473 Use only initial velocity to update time. An estimate of velocity
491 at endpoint is not yet available. (finalVelo 474 at endpoint is not yet available. (finalVelocity still= initial)
492 ==> It will be updated later in the tracki 475 ==> It will be updated later in the tracking sequence, when
493 energy loss is applied, and it will be 476 energy loss is applied, and it will be available to
494 Transportation only in the PostStepDoIt() 477 Transportation only in the PostStepDoIt()
495 478
496 May 26th, 2011, H.Kurashige transport-V09-04- 479 May 26th, 2011, H.Kurashige transport-V09-04-04
497 --------------------------- 480 ---------------------------
498 - Define ProcessSubType for processes under tr 481 - Define ProcessSubType for processes under transportation category
499 - Change process type of G4NeutronBuilder to f 482 - Change process type of G4NeutronBuilder to fGeneral
500 483
501 January 26th, 2011, G.Cosmo transport-V09-04- 484 January 26th, 2011, G.Cosmo transport-V09-04-03
502 --------------------------- 485 ---------------------------
503 - Simplified implementation of G4CoupledTransp 486 - Simplified implementation of G4CoupledTransportation::EndTracking(), to
504 avoid unnecessary static pointer definition. 487 avoid unnecessary static pointer definition.
505 488
506 January 21th, 2011, V.Ivanchenko transport-V0 489 January 21th, 2011, V.Ivanchenko transport-V09-04-02
507 -------------------------------- 490 --------------------------------
508 - G4UserSpecialCuts - fixed compilation proble 491 - G4UserSpecialCuts - fixed compilation problem
509 492
510 January 21th, 2011, V.Ivanchenko transport-V0 493 January 21th, 2011, V.Ivanchenko transport-V09-04-01
511 -------------------------------- 494 --------------------------------
512 - G4UserSpecialCuts: fixed bug in energy track 495 - G4UserSpecialCuts: fixed bug in energy tracking cut; changed order
513 of checks: 1st energy tracking cut, 2nd trac 496 of checks: 1st energy tracking cut, 2nd track length, 3d time cut,
514 4th range for charged particles with non-zer 497 4th range for charged particles with non-zero mass; removed unnecessary
515 string comparisons. 498 string comparisons.
516 499
517 January 4th, 2011, M.Asai transport-V09-04-00 500 January 4th, 2011, M.Asai transport-V09-04-00
518 ------------------------- 501 -------------------------
519 - G4CoupledTransportation: added EndTracking() 502 - G4CoupledTransportation: added EndTracking() method to reset the
520 activated navigator list. 503 activated navigator list.
521 504
522 September 13th, 2010, J.Apostolakis transport 505 September 13th, 2010, J.Apostolakis transport-V09-03-01
523 ----------------------------------- 506 -----------------------------------
524 - Improvement to G4Transportation: copy curren 507 - Improvement to G4Transportation: copy current safety to SafetyHelper each
525 time it is computed (it used to be copied on 508 time it is computed (it used to be copied only when it was recalculated at
526 end of step). 509 end of step).
527 510
528 September 13th, 2010, J.Apostolakis transport 511 September 13th, 2010, J.Apostolakis transport-V09-03-00
529 ---------------------------------- 512 ----------------------------------
530 - Retagged - to propose for testing. 513 - Retagged - to propose for testing.
531 514
532 November 17th, 2009, J.Apostolakis transport- 515 November 17th, 2009, J.Apostolakis transport-V09-02-00
533 ---------------------------------- 516 ----------------------------------
534 - G4Transportation: 517 - G4Transportation:
535 o Fix: Update the Step flag which identifies 518 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 519 It is now done for the linear steps (no charge or no field)
537 520
538 November 26th, 2008, J.Apostolakis transport- 521 November 26th, 2008, J.Apostolakis transport-V09-01-03
539 ---------------------------------- 522 ----------------------------------
540 - G4CoupledTransportation: 523 - G4CoupledTransportation:
541 o Fix: initialise new data member (in constr 524 o Fix: initialise new data member (in constructor) - found by STT
542 525
543 November 21st, 2008, J.Apostolakis transport- 526 November 21st, 2008, J.Apostolakis transport-V09-01-02
544 ---------------------------------- 527 ----------------------------------
545 - G4Transportation & G4CoupledTransportation: 528 - G4Transportation & G4CoupledTransportation:
546 o Performance improvement/correction 529 o Performance improvement/correction
547 Avoid to compute safety at end of step fo 530 Avoid to compute safety at end of step for neutral particles
548 531
549 November 21st, 2008, J.Apostolakis transport- 532 November 21st, 2008, J.Apostolakis transport-V09-01-01
550 ---------------------------------- 533 ----------------------------------
551 534
552 - G4Transportation & G4CoupledTransportation: 535 - G4Transportation & G4CoupledTransportation:
553 o Push value & origin of safety to SafetyHel 536 o Push value & origin of safety to SafetyHelper
554 only when its value comes from ComputeSaf 537 only when its value comes from ComputeSafety
555 538
556 January 17th, 2008, J.Apostolakis transport-V 539 January 17th, 2008, J.Apostolakis transport-V09-01-00
557 --------------------------------- 540 ---------------------------------
558 - G4Transportation & G4CoupledTransportation: 541 - G4Transportation & G4CoupledTransportation:
559 o Clear state of all Chord Finders using G4F 542 o Clear state of all Chord Finders using G4FieldManagerStore.
560 - Syncronised with files on the HEAD. 543 - Syncronised with files on the HEAD.
561 - Requires co-working tag "field-V09-01-00" (o 544 - Requires co-working tag "field-V09-01-00" (or "field-V09-00-03").
562 Functionality corresponding to tag "transpor 545 Functionality corresponding to tag "transport-V09-00-52".
563 546
564 November 27th, 2007, J.Apostolakis transport- 547 November 27th, 2007, J.Apostolakis transport-V09-00-08
565 ---------------------------------- 548 ----------------------------------
566 - G4CoupledTransportation 549 - G4CoupledTransportation
567 o Added updating of particle-looping flag (w 550 o Added updating of particle-looping flag (was commented out.).
568 551
569 November 10th, 2007, J.Apostolakis transport- 552 November 10th, 2007, J.Apostolakis transport-V09-00-07
570 ---------------------------------- 553 ----------------------------------
571 - G4Transportation: 554 - G4Transportation:
572 o Put back the default for short step optimi 555 o Put back the default for short step optimisation to 'on'.
573 556
574 November 9th, 2007, J.Apostolakis transport-V 557 November 9th, 2007, J.Apostolakis transport-V09-00-06
575 --------------------------------- 558 ---------------------------------
576 - G4Transportation: 559 - G4Transportation:
577 o Update the SafetyHelper using the safety c 560 o Update the SafetyHelper using the safety calculated by Navigator.
578 561
579 November 27th, 2007, J.Apostolakis transport- 562 November 27th, 2007, J.Apostolakis transport-V09-00-05a
580 ---------------------------------- 563 ----------------------------------
581 - G4CoupledTransportation 564 - G4CoupledTransportation
582 o Added updating of particle-looping flag (w 565 o Added updating of particle-looping flag (was commented out.)
583 - Also called "transport-V09-00-51" to make it 566 - Also called "transport-V09-00-51" to make it canonical.
584 567
585 November 8th, 2007, J.Apostolakis transport-V 568 November 8th, 2007, J.Apostolakis transport-V09-00-05
586 --------------------------------- 569 ---------------------------------
587 - G4Transportation: 570 - G4Transportation:
588 o Created new method (and class member) for 571 o Created new method (and class member) for flag on Short StepOptimisation.
589 * When it is true, the optimisation is 'on 572 * When it is true, the optimisation is 'on' steps shorter than the
590 safety will not call G4Navigator - so lo 573 safety will not call G4Navigator - so long as the particle goes straight
591 ie it is not charged or there is no fiel 574 ie it is not charged or there is no field.
592 * Retained the default value as 'off' - as 575 * Retained the default value as 'off' - as since changed in
593 transport-V09-00-02 following Alex's sug 576 transport-V09-00-02 following Alex's suggestion.
594 577
595 November 8th, 2007, J.Apostolakis transport-V 578 November 8th, 2007, J.Apostolakis transport-V09-00-04
596 --------------------------------- 579 ---------------------------------
597 - G4Transportation (AlongStepGPIL): 580 - G4Transportation (AlongStepGPIL):
598 o Moved the call to ConfigureForTrack before 581 o Moved the call to ConfigureForTrack before the check whether
599 fieldMgr has 0 field ptr, in order to enab 582 fieldMgr has 0 field ptr, in order to enable it to be called
600 even if the field manager points to a zero 583 even if the field manager points to a zero field.
601 Needed to enable a user to switch a global 584 Needed to enable a user to switch a global field on (off was possible),
602 as a track goes between volume (or regions 585 as a track goes between volume (or regions) of a setup.
603 [ Response to request of Atlas/ZM. ] 586 [ Response to request of Atlas/ZM. ]
604 Note: this ordering already existed in G4C 587 Note: this ordering already existed in G4CoupledTransportation.
605 588
606 October 12th, 2007, J.Apostolakis transport-V 589 October 12th, 2007, J.Apostolakis transport-V09-00-03
607 --------------------------------- 590 ---------------------------------
608 - G4CoupledTransportation: 591 - G4CoupledTransportation:
609 o Improves condition for flag that regulates 592 o Improves condition for flag that regulates Relocating when only
610 any geometry (including a parallel geometr 593 any geometry (including a parallel geometry) limits the step.
611 New PathFinder method required. 594 New PathFinder method required.
612 - Requires and co-works with tag geomnav-V09-0 595 - Requires and co-works with tag geomnav-V09-00-03
613 596
614 October 4th, 2007, J.Apostolakis transport-V0 597 October 4th, 2007, J.Apostolakis transport-V09-00-02
615 -------------------------------- 598 --------------------------------
616 - G4CoupledTransportation: 599 - G4CoupledTransportation:
617 o First fix for problem in condition for Rel 600 o First fix for problem in condition for Relocating when only a parallel
618 geometry limited the step. 601 geometry limited the step.
619 o Change of condition for recalculation safe 602 o Change of condition for recalculation safety (from Alex Howard) used,
620 as currently it improves stability. 603 as currently it improves stability.
621 604
622 September 25th, 2007, J.Apostolakis transport 605 September 25th, 2007, J.Apostolakis transport-V09-00-01
623 ----------------------------------- 606 -----------------------------------
624 - G4Transportation: 607 - G4Transportation:
625 Modification to disable 'optimisation' in G4 608 Modification to disable 'optimisation' in G4Navigator for small linear
626 step (ie when a track does less than the sa 609 step (ie when a track does less than the safety).
627 * Relevant only if there is no field, or t 610 * Relevant only if there is no field, or the particle is neutral
628 * Temporary measure (in current form) to i 611 * Temporary measure (in current form) to improve comparison
629 old / new Transportation (single/old 612 old / new Transportation (single/old vs coupled with pathfinder).
630 613
631 July 12th, 2007, J.Apostolakis transport-V09- 614 July 12th, 2007, J.Apostolakis transport-V09-00-00
632 ------------------------------ 615 ------------------------------
633 - Retagged to enable testing of new developmen 616 - Retagged to enable testing of new developments
634 (which were not included in release 9.0) 617 (which were not included in release 9.0)
635 618
636 June 6th, 2007, G.Cosmo transport-V08- 619 June 6th, 2007, G.Cosmo transport-V08-03-14
637 ----------------------- 620 -----------------------
638 - Includes G4Transportation and G4CoupledTrans 621 - Includes G4Transportation and G4CoupledTransportation implementations
639 as in tag "transport-V08-03-11": 622 as in tag "transport-V08-03-11":
640 o Corrected bug in ComputeSafety() introduce 623 o Corrected bug in ComputeSafety() introduced in "transport-V08-03-10".
641 o Reinitialise SafetyHelper state from G4Pat 624 o Reinitialise SafetyHelper state from G4PathFinder::PrepareNewTrack().
642 o Should fix the problem seen in test33 and 625 o Should fix the problem seen in test33 and reported by system testing.
643 - All the rest is kept as in tag "transport-V0 626 - All the rest is kept as in tag "transport-V08-03-12".
644 627
645 June 1st, 2007, A.Howard transport-V08- 628 June 1st, 2007, A.Howard transport-V08-03-13
646 ------------------------ 629 ------------------------
647 - Renamed classes associated with old biasing 630 - Renamed classes associated with old biasing scheme with suffix 8:
648 G4ProcessPlacer8, G4VProcessPlacer8, G4VSamp 631 G4ProcessPlacer8, G4VProcessPlacer8, G4VSamplerConfigurator8,
649 G4WeightCutOffProcess8, G4SamplingPostStepAc 632 G4WeightCutOffProcess8, G4SamplingPostStepAction8, G4VSampler8,
650 G4WeightCutOffConfigurator8 633 G4WeightCutOffConfigurator8
651 - Includes same G4CoupledTransportation as tra 634 - Includes same G4CoupledTransportation as transport-V08-03-12
652 635
653 ********** transport-V08-03-12 was used for Ge 636 ********** transport-V08-03-12 was used for Geant4 9.0 ***************
654 637
655 May 31st, 2007, A.Howard transport-V08-03 638 May 31st, 2007, A.Howard transport-V08-03-12
656 ------------------------ 639 ------------------------
657 - Archived classes for old biasing scheme, now 640 - Archived classes for old biasing scheme, now replaced in module
658 processes/biasing. Removed classes: 641 processes/biasing. Removed classes:
659 G4MImportanceConfigurator, G4MScoreConfigura 642 G4MImportanceConfigurator, G4MScoreConfigurator, G4MScoreProcess,
660 G4MWeightWindowConfigurator, G4MassGCellFind 643 G4MWeightWindowConfigurator, G4MassGCellFinder, G4MassGeometrySampler,
661 G4MassImportanceProcess, G4MassWeightWindowP 644 G4MassImportanceProcess, G4MassWeightWindowProcess,
662 G4PImportanceConfigurator, G4PScoreConfigura 645 G4PImportanceConfigurator, G4PScoreConfigurator, G4PScoreProcess,
663 G4PWeightWindowConfigurator, G4ParallelGCell 646 G4PWeightWindowConfigurator, G4ParallelGCellFinder,
664 G4ParallelGeometrySampler, G4ParallelImporta 647 G4ParallelGeometrySampler, G4ParallelImportanceProcess, G4ParallelTransport,
665 G4ParallelTransportConfigurator, G4ParallelW 648 G4ParallelTransportConfigurator, G4ParallelWWnTransportProcess,
666 G4ParallelWeightWindowProcess, G4PlaceOfActi 649 G4ParallelWeightWindowProcess, G4PlaceOfAction, G4ProcessPlacer,
667 G4SamplingPostStepAction, G4VProcessPlacer, 650 G4SamplingPostStepAction, G4VProcessPlacer, G4VSampler,
668 G4VSamplerConfigurator, G4WeightCutOffConfig 651 G4VSamplerConfigurator, G4WeightCutOffConfigurator.
669 - Classes are kept on the HEAD for testing pur 652 - Classes are kept on the HEAD for testing purposes.
670 - Tag does NOT include changes from tags "tran 653 - Tag does NOT include changes from tags "transport-V08-03-00" to
671 "transport-V08-03-11" inclusive. 654 "transport-V08-03-11" inclusive.
672 655
673 May 29th, 2007, A.Howard/J.Apostolakis transp 656 May 29th, 2007, A.Howard/J.Apostolakis transport-V08-03-11
674 -------------------------------------- 657 --------------------------------------
675 - G4CoupledTransportation: 658 - G4CoupledTransportation:
676 o Corrected treatment of time integration (m 659 o Corrected treatment of time integration (made flags do as in original
677 Transport). 660 Transport).
678 o Again use momentum change flag in particle 661 o Again use momentum change flag in particle-change (optimisation).
679 o Also reset looping counter when no field o 662 o Also reset looping counter when no field or charge is present.
680 - Corrected names in Transport, Coupled Transp 663 - Corrected names in Transport, Coupled Transport. (J.Apostolakis)
681 664
682 May 29th, 2007, J.Apostolakis transport-V08-0 665 May 29th, 2007, J.Apostolakis transport-V08-03-10
683 ----------------------------- 666 -----------------------------
684 - Gone back to G4CoupledTransportation. 667 - Gone back to G4CoupledTransportation.
685 o G4Transportation is now the original (what 668 o G4Transportation is now the original (what was called G4Transportation8
686 since "transport-V08-03-03"). 669 since "transport-V08-03-03").
687 o G4Transportation8 still exists, to enable 670 o G4Transportation8 still exists, to enable code that utilises it to compile
688 (transitional). Expect that G4Transportati 671 (transitional). Expect that G4Transportation8 will be taken away asap.
689 672
690 May 29th, 2007, J.Apostolakis transport-V08-0 673 May 29th, 2007, J.Apostolakis transport-V08-03-04
691 ----------------------------- 674 -----------------------------
692 - G4Transportation. Refined relocation: 675 - G4Transportation. Refined relocation:
693 o Full (re)location only if any geometry lim 676 o Full (re)location only if any geometry limited the step.
694 o Fast relocation otherwise. 677 o Fast relocation otherwise.
695 - Renamed & new data members: f(Mass,Any)Geome 678 - Renamed & new data members: f(Mass,Any)GeometryLimitedStep.
696 679
697 May 25th, 2007, J.Apostolakis transport-V08-0 680 May 25th, 2007, J.Apostolakis transport-V08-03-03
698 ----------------------------- 681 -----------------------------
699 - G4Transportation 682 - G4Transportation
700 o Fix for case of zero proposed step: missed 683 o Fix for case of zero proposed step: missed to set end position. (A.Howard)
701 - G4Transportation8 684 - G4Transportation8
702 o Fixed StartTracking() to reset number of l 685 o Fixed StartTracking() to reset number of looping steps and
703 to clear propagator state (safety issue in 686 to clear propagator state (safety issue in case of overlaps).
704 687
705 May 18th, 2007, J.Apostolakis transport-V08-0 688 May 18th, 2007, J.Apostolakis transport-V08-03-02
706 ----------------------------- 689 -----------------------------
707 - G4Transportation: 690 - G4Transportation:
708 o Corrected full safety at step start, to pr 691 o Corrected full safety at step start, to protect against negative value.
709 o Obtain the endMassSafety from new saved va 692 o Obtain the endMassSafety from new saved value in G4PathFinder.
710 - G4Transportation8: 693 - G4Transportation8:
711 o Small cleanup, and hints for saving Safety 694 o Small cleanup, and hints for saving Safety to helper.
712 695
713 May 13th, 2007, A.Howard transport-V08-0 696 May 13th, 2007, A.Howard transport-V08-03-01
714 ------------------------ 697 ------------------------
715 - G4VTrackTerminator: 698 - G4VTrackTerminator:
716 o Use call to G4GeometryTolerance instead of 699 o Use call to G4GeometryTolerance instead of kCarTolerance.
717 o Requires tag "global-V08-03-00" and relate 700 o Requires tag "global-V08-03-00" and related tag set.
718 701
719 May 9th, 2007, J.Apostolakis transport-V08-03 702 May 9th, 2007, J.Apostolakis transport-V08-03-00
720 ---------------------------- 703 ----------------------------
721 - G4Transportation (hh,icc,cc) 704 - G4Transportation (hh,icc,cc)
722 o Renamed G4CoupledTransportation to G4Trans 705 o Renamed G4CoupledTransportation to G4Transportation
723 o Merged changes on branch used to bring in 706 o Merged changes on branch used to bring in CoupledTransportation,
724 porting changes in G4Transportation since 707 porting changes in G4Transportation since the creation of
725 CoupledTransportation. 708 CoupledTransportation.
726 o Also merged branch used for fixes in G4Tra 709 o Also merged branch used for fixes in G4Transportation.cc (1.60.2, 1.60.4)
727 for convergence to Release 9.0. 710 for convergence to Release 9.0.
728 - Renamed G4Transportation to G4Transportation 711 - Renamed G4Transportation to G4Transportation8
729 - G4ProcessPlader changed to reflect these rev 712 - G4ProcessPlader changed to reflect these revisions. (A.Howard)
730 713
731 May 8th, 2007, G.Cosmo transport-V08-02-03 714 May 8th, 2007, G.Cosmo transport-V08-02-03
732 ---------------------- 715 ----------------------
733 - Use call to G4GeometryTolerance instead of k 716 - Use call to G4GeometryTolerance instead of kCarTolerance in
734 G4VTrackTerminator. 717 G4VTrackTerminator.
735 - Requires tag "global-V08-03-00" and related 718 - Requires tag "global-V08-03-00" and related tag set.
736 719
737 May 2nd, 2007, J.Apostolakis transport-V08-02 720 May 2nd, 2007, J.Apostolakis transport-V08-02-02
738 ---------------------------- 721 ----------------------------
739 - G4CoupledTransportation: 722 - G4CoupledTransportation:
740 o Make treatment of mass and full safety coh 723 o Make treatment of mass and full safety coherent (to-dos remain in
741 G4PathFinder). 724 G4PathFinder).
742 o Added storing of full safety in state; ret 725 o Added storing of full safety in state; retrieve it after compute step
743 from PathFinder; calculate them same way a 726 from PathFinder; calculate them same way at start of step.
744 o Put back in the code for treating looping 727 o Put back in the code for treating looping particles.
745 728
746 February 15th, 2007, J.Apostolakis transport- 729 February 15th, 2007, J.Apostolakis transport-V08-02-01
747 ---------------------------------- 730 ----------------------------------
748 - G4Transportation: protection against velocit 731 - G4Transportation: protection against velocity=0 in AlongStep (invalid).
749 732
750 February 15th, 2007, J.Apostolakis transport- 733 February 15th, 2007, J.Apostolakis transport-V08-02-00
751 ---------------------------------- 734 ----------------------------------
752 - G4Transportation: call PropagatorInField to 735 - G4Transportation: call PropagatorInField to clear state for new track
753 --> addresses reliabilitiy problem seen by 736 --> addresses reliabilitiy problem seen by Atlas. This fix is related
754 to overlaps, clearing the safety value 737 to overlaps, clearing the safety value (which is multivalued due
755 to the overlaps, and thus can become in 738 to the overlaps, and thus can become invalid for a new track in
756 an overlap region.) 739 an overlap region.)
757 740
758 November 22nd, 2006, J.Apostolakis transport- 741 November 22nd, 2006, J.Apostolakis transport-V08-01-04
759 --------------------------------- 742 ---------------------------------
760 - Add new classes G4NeutronKiller and G4Neutro 743 - Add new classes G4NeutronKiller and G4NeutronKillerMessenger
761 (created by V. Ivantchenko) 744 (created by V. Ivantchenko)
762 745
763 November 22nd, 2006, J.Apostolakis transport- 746 November 22nd, 2006, J.Apostolakis transport-V08-01-03
764 --------------------------------- 747 ---------------------------------
765 - G4CoupledTransportation: 748 - G4CoupledTransportation:
766 o AlongStepGPIL() now returns an estimate fo 749 o AlongStepGPIL() now returns an estimate for the safety for all geometries
767 to make up for the fact that some other pr 750 to make up for the fact that some other processes only have PostStep GPILs
768 which cannot currently influence safety. 751 which cannot currently influence safety.
769 - NOTE: Fix / Workaround for deficiency of oth 752 - NOTE: Fix / Workaround for deficiency of others.
770 753
771 November 13th, 2006, J.Apostolakis transport- 754 November 13th, 2006, J.Apostolakis transport-V08-01-01
772 --------------------------------- 755 ---------------------------------
773 - Updated G4CoupledTransportation to use new s 756 - Updated G4CoupledTransportation to use new signature of
774 G4PathFinder::ComputeStep that added new ar 757 G4PathFinder::ComputeStep that added new argument
775 at the end: currentVolume. 758 at the end: currentVolume.
776 759
777 June 2nd, 2006, J.Apostolakis transport-V08-0 760 June 2nd, 2006, J.Apostolakis transport-V08-00-02
778 ----------------------------- 761 -----------------------------
779 - Added new class G4CoupledTransportation, a r 762 - Added new class G4CoupledTransportation, a revised version of Transportation,
780 for use in 'coupled' parallel navigation in 763 for use in 'coupled' parallel navigation in different geometries.
781 - Includes non-revisions for migration to sstr 764 - Includes non-revisions for migration to sstream (Nov 2005).
782 765
783 Feb. 6th, 2006, J.Apostolakis/P.MoraDeFreitas 766 Feb. 6th, 2006, J.Apostolakis/P.MoraDeFreitas transport-V08-00-01
784 ---------------------------------------------- 767 ----------------------------------------------
785 - Corrected problem with suspended tracks - PR 768 - Corrected problem with suspended tracks - PR# 802.
786 - Added StartTracking() method which takes ove 769 - Added StartTracking() method which takes over responsibility to
787 clear the state for a new track, and to mess 770 clear the state for a new track, and to message other relevant
788 component to clear their state (problem repo 771 component to clear their state (problem report and proposed revision
789 by P.MoraDeFreitas). 772 by P.MoraDeFreitas).
790 773
791 Jan. 16th, 2006, J.Apostolakis transport-V08-0 774 Jan. 16th, 2006, J.Apostolakis transport-V08-00-00
792 ------------------------------ 775 ------------------------------
793 - G4Transportation: 776 - G4Transportation:
794 o The particle's charge is now taken from th 777 o The particle's charge is now taken from the dynamic particle, so that
795 it can take into account changes from the 778 it can take into account changes from the interaction of an ion with
796 matter (eg stripping e-). (V.Ivantchenko) 779 matter (eg stripping e-). (V.Ivantchenko)
797 780
798 Nov. 21st, 2005, M.Asai transport-V07-01-00 781 Nov. 21st, 2005, M.Asai transport-V07-01-00
799 ----------------------- 782 -----------------------
800 - Migration to <sstream>. 783 - Migration to <sstream>.
801 - Fix a warning message in G4ParallelTransport 784 - Fix a warning message in G4ParallelTransport.
802 785
803 May 10th, 2005, J.Apostolakis transport-V07-00 786 May 10th, 2005, J.Apostolakis transport-V07-00-01
804 ----------------------------- 787 -----------------------------
805 - Added process type to G4Transportation 788 - Added process type to G4Transportation
806 789
807 Mar. 7th, 2005, M.Asai transport-V07-00-00 790 Mar. 7th, 2005, M.Asai transport-V07-00-00
808 ---------------------- 791 ----------------------
809 - Added virtual to destructors of G4StepLimite 792 - Added virtual to destructors of G4StepLimiter and G4UserSpecialCuts.
810 793
811 Dec. 7th, 2004, G.Cosmo transport-V06-02-05 794 Dec. 7th, 2004, G.Cosmo transport-V06-02-05
812 ----------------------- 795 -----------------------
813 - Implemented migration to <cmath>. 796 - Implemented migration to <cmath>.
814 797
815 Nov. 23th, 2004, J.Apostolakis transport-V06-0 798 Nov. 23th, 2004, J.Apostolakis transport-V06-02-04
816 ------------------------------ 799 ------------------------------
817 - Added Threshold energy for not abandoning st 800 - Added Threshold energy for not abandoning stuck particles quickly.
818 801
819 Oct. 19th, H.Kurashige transport-V06-02-03 802 Oct. 19th, H.Kurashige transport-V06-02-03
820 ---------------------- 803 ----------------------
821 - Migrated processes to new G4VParticleChange 804 - Migrated processes to new G4VParticleChange interface.
822 805
823 Sep. 9th, M.Maire 806 Sep. 9th, M.Maire
824 ----------------- 807 -----------------
825 - Apply tracking cut only if Rmin or Emin > DB 808 - Apply tracking cut only if Rmin or Emin > DBL_MIN in G4UserSpecialCuts.
826 809
827 Oct. 8th, M.Asai transport-V06-02-02 810 Oct. 8th, M.Asai transport-V06-02-02
828 ---------------- 811 ----------------
829 - A protection is added in G4Transportation.cc 812 - A protection is added in G4Transportation.cc for an application with
830 parameterized volume but without any EM proc 813 parameterized volume but without any EM process.
831 814
832 Aug. 27th, M.Asai transport-V06-02-01 815 Aug. 27th, M.Asai transport-V06-02-01
833 ----------------- 816 -----------------
834 - A pointer to sensitive detector is added in 817 - A pointer to sensitive detector is added in G4ParticleChangeForTransport.
835 - G4Transportation takes care of this pointer. 818 - G4Transportation takes care of this pointer.
836 819
837 Jul. 26th, M.Asai transport-V06-02-00 820 Jul. 26th, M.Asai transport-V06-02-00
838 ----------------- 821 -----------------
839 - Introduce G4UserStepLimit to handle MaxAllow 822 - Introduce G4UserStepLimit to handle MaxAllowedStep in G4UserLimits.
840 823
841 Feb. 5th, M.Asai transport-V06-00-00 824 Feb. 5th, M.Asai transport-V06-00-00
842 ---------------- 825 ----------------
843 - Fixed a bug in G4UserSpecialCuts related to 826 - Fixed a bug in G4UserSpecialCuts related to charged geantino
844 827
845 Nov. 26th, G.Cosmo transport-V05-02-07 828 Nov. 26th, G.Cosmo transport-V05-02-07
846 ------------------ 829 ------------------
847 - Replaced mis-typed class name G4SplittingAnd 830 - Replaced mis-typed class name G4SplittingAndRussianRouletePostStepDoIt
848 with G4SamplingPostStepAction and updated cl 831 with G4SamplingPostStepAction and updated classes accordingly.
849 - Adopt new G4Exception scheme. 832 - Adopt new G4Exception scheme.
850 - Header inclusions and code cleanup. 833 - Header inclusions and code cleanup.
851 834
852 Nov. 14th, G.Cosmo transport-V05-02-06 835 Nov. 14th, G.Cosmo transport-V05-02-06
853 ------------------ 836 ------------------
854 - G4Transportation.cc: 837 - G4Transportation.cc:
855 o Added inclusion of G4ChordFinder.hh, after 838 o Added inclusion of G4ChordFinder.hh, after latest changes to field.
856 839
857 Oct. 4th, G.Cosmo transport-V05-02-05 840 Oct. 4th, G.Cosmo transport-V05-02-05
858 ----------------- 841 -----------------
859 - Modified GNUmakefile: 842 - Modified GNUmakefile:
860 o added dependency to new module "geometry/n 843 o added dependency to new module "geometry/navigation".
861 - Coworks with "geometry-V05-02-00" and "digit 844 - Coworks with "geometry-V05-02-00" and "digits_hits-V05-02-00".
862 845
863 Sep. 25th, H.Kurashige transport-V05-02-04 846 Sep. 25th, H.Kurashige transport-V05-02-04
864 ---------------------- 847 ----------------------
865 - modify GNUmakefile to use processes/cuts cat 848 - modify GNUmakefile to use processes/cuts category
866 - migrate to model variant of EM physics in G4 849 - migrate to model variant of EM physics in G4UserSpecialCuts (V.Ivantchenko)
867 850
868 Aug. 27th, M.Dressel transport-V05-02-03 851 Aug. 27th, M.Dressel transport-V05-02-03
869 -------------------- 852 --------------------
870 - cleanup of header file inclusions 853 - cleanup of header file inclusions
871 854
872 Aug. 19th, M.Dressel transport-V05-02-02 855 Aug. 19th, M.Dressel transport-V05-02-02
873 -------------------- 856 --------------------
874 - rename G4ImportancePostStepDoIt to 857 - rename G4ImportancePostStepDoIt to
875 G4SplittingAndRussianRouletePostStepDoIt sin 858 G4SplittingAndRussianRouletePostStepDoIt since it is also used in
876 weight window biasing 859 weight window biasing
877 860
878 Aug. 19th, M.Dressel transport-V05-02-01 861 Aug. 19th, M.Dressel transport-V05-02-01
879 -------------------- 862 --------------------
880 - first implementation of weight window techni 863 - first implementation of weight window technique
881 864
882 Jul, 31st, P.Gumplinger transport-V05-02-00 865 Jul, 31st, P.Gumplinger transport-V05-02-00
883 ----------------------- 866 -----------------------
884 - G4Transportation.cc: 867 - G4Transportation.cc:
885 o Use the finalVelocity to update TofF for o 868 o Use the finalVelocity to update TofF for optical photons.
886 869
887 Jul, 17th, J.Apostolakis 870 Jul, 17th, J.Apostolakis
888 ------------------------ 871 ------------------------
889 - G4Transportation.cc: 872 - G4Transportation.cc:
890 o Attempt to correct photon problem - by usi 873 o Attempt to correct photon problem - by using the velocity from
891 current medium for massless particles. 874 current medium for massless particles.
892 875
893 Jun, 25th, J.Apostolakis 876 Jun, 25th, J.Apostolakis
894 ------------------------ 877 ------------------------
895 - G4Transportation[.hh.icc]: 878 - G4Transportation[.hh.icc]:
896 o Added verbosity level to control the print 879 o Added verbosity level to control the printing of warnings (see below).
897 880
898 Jun, 21st, J.Apostolakis transport-V05-01-06 881 Jun, 21st, J.Apostolakis transport-V05-01-06
899 ------------------------ 882 ------------------------
900 G4Transportation: 883 G4Transportation:
901 - Added warning when energy changes from propa 884 - Added warning when energy changes from propagation in magnetic field
902 (or other field that conserves energy) due t 885 (or other field that conserves energy) due to the inaccuracy of
903 numerical integration of the equations of mo 886 numerical integration of the equations of motion.
904 887
905 Jun, 21st, J.Apostolakis transport-V05-01-05 888 Jun, 21st, J.Apostolakis transport-V05-01-05
906 ------------------------ 889 ------------------------
907 - G4Transportation: 890 - G4Transportation:
908 o Use new method of PropagatorInField to sim 891 o Use new method of PropagatorInField to simplify choice of
909 global/local field. 892 global/local field.
910 o Activated the new capability of a (user de 893 o Activated the new capability of a (user derived) field manager to
911 configure itself with different accuracy p 894 configure itself with different accuracy parameters depending on
912 track's energy, particle identity, or othe 895 track's energy, particle identity, or other property.
913 - Notes: 896 - Notes:
914 o Requires tags "field-V05-01-04" and "geomv 897 o Requires tags "field-V05-01-04" and "geomvol-V05-01-03"
915 o Includes updates of files to use <std> in 898 o Includes updates of files to use <std> in place of "g4std",
916 as made at the CVS HEAD. 899 as made at the CVS HEAD.
917 900
918 Jun, 13th, M.Dressel transport-V05-01-04 901 Jun, 13th, M.Dressel transport-V05-01-04
919 -------------------- 902 --------------------
920 - Added to put the delete fImportancePostStepD 903 - Added to put the delete fImportancePostStepDoIt in G4MassImportanceProcess
921 and G4ParallelImportanceProcess. 904 and G4ParallelImportanceProcess.
922 905
923 Jun, 13th, M.Dressel transport-V05-01-03 906 Jun, 13th, M.Dressel transport-V05-01-03
924 -------------------- 907 --------------------
925 - Fixed bug created by last bug fix in G4MassI 908 - Fixed bug created by last bug fix in G4MassImportanceProcess
926 and G4ParallelImportanceProcess. 909 and G4ParallelImportanceProcess.
927 910
928 Jun, 12th, M.Dressel transport-V05-01-02 911 Jun, 12th, M.Dressel transport-V05-01-02
929 -------------------- 912 --------------------
930 - Fixed "'this' : used in base member initiali 913 - Fixed "'this' : used in base member initializer list" in
931 src\G4MassImportanceProcess.cc, src\G4Parall 914 src\G4MassImportanceProcess.cc, src\G4ParallelImportanceProcess.cc
932 915
933 Jun, 4th, G.Cosmo transport-V05-01-01 916 Jun, 4th, G.Cosmo transport-V05-01-01
934 ----------------- 917 -----------------
935 - Fixes for inclusion of <strstream> in G4Para 918 - Fixes for inclusion of <strstream> in G4ParallelImportanceProcess.cc
936 and G4ParallelTransport.cc in view of the g 919 and G4ParallelTransport.cc in view of the g4std wrappers migration.
937 920
938 May, 13th, J.Apostolakis transport-V05-01-00 921 May, 13th, J.Apostolakis transport-V05-01-00
939 ------------------------ 922 ------------------------
940 - Fixes to G4Transportation.cc to accomodate i 923 - Fixes to G4Transportation.cc to accomodate incorrect and
941 missing functionality for two use cases: 924 missing functionality for two use cases:
942 o a local field when no global field exists 925 o a local field when no global field exists (it was not seen)
943 o overriding an existing global field by a ' 926 o overriding an existing global field by a 'zero' field
944 by creating a local field manager that has 927 by creating a local field manager that has a null G4Field pointer
945 (a use case which did not exist.) 928 (a use case which did not exist.)
946 Further work to verify these use cases work 929 Further work to verify these use cases work is required.
947 930
948 Apr, 7th, V.Ivanchenko transport-V05-00-04 931 Apr, 7th, V.Ivanchenko transport-V05-00-04
949 ----------------- 932 -----------------
950 - Migration to "cuts by region" for G4UserSpec 933 - Migration to "cuts by region" for G4UserSpecialCuts.
951 934
952 Apr, 3rd, G.Cosmo transport-V05-00-03 935 Apr, 3rd, G.Cosmo transport-V05-00-03
953 ----------------- 936 -----------------
954 - Cleared pedantic warnings and some cosmetic 937 - Cleared pedantic warnings and some cosmetic cleanups...
955 938
956 Jan, 14th, M.Asai transport-V05-00-02 939 Jan, 14th, M.Asai transport-V05-00-02
957 ----------------- 940 -----------------
958 - Consolidated transport-V05-00-01 tag for G4T 941 - Consolidated transport-V05-00-01 tag for G4Transportation.cc
959 942
960 Jan, 7th, M.Asai transport-V05-00-01 943 Jan, 7th, M.Asai transport-V05-00-01
961 ---------------- 944 ----------------
962 - Fix in G4Transportation.cc for updating mate 945 - Fix in G4Transportation.cc for updating material-cut-couple.
963 946
964 Dec, 16th, G. Cosmo transport-V05-00-00 947 Dec, 16th, G. Cosmo transport-V05-00-00
965 ------------------- 948 -------------------
966 - Merged branch "geant4-04-01-ref-02-cuts-bran 949 - Merged branch "geant4-04-01-ref-02-cuts-branch" to HEAD.
967 Included development for 'cuts-by-region' in 950 Included development for 'cuts-by-region' in G4Transportation.cc.
968 951
969 Nov, 20th, J. Apostolakis transport-V04-01-05 952 Nov, 20th, J. Apostolakis transport-V04-01-05
970 ------------------------- 953 -------------------------
971 - Tagged. 954 - Tagged.
972 Tag requires: geomvol-V04-01-06 and track 955 Tag requires: geomvol-V04-01-06 and tracking-V04-01-10
973 and is dependent also on greps-V04-01-01 956 and is dependent also on greps-V04-01-01 and track-V04-01-01.
974 957
975 Nov, 8th, J.Generowicz 958 Nov, 8th, J.Generowicz
976 - Copy auxiliary smooth trajectory point from 959 - Copy auxiliary smooth trajectory point from PIF to ParticleChange
977 960
978 Nov, 4th 2002 M.Dressel transport-V04-01-04 961 Nov, 4th 2002 M.Dressel transport-V04-01-04
979 ---------------------------------------------- 962 -----------------------------------------------------
980 - remove G4std:: where it does not belong to 963 - remove G4std:: where it does not belong to
981 - replace str() functions 964 - replace str() functions
982 965
983 Oct 31st, 2002 M.Dressel transport-V04-01-03 966 Oct 31st, 2002 M.Dressel transport-V04-01-03
984 ---------------------------------------------- 967 -----------------------------------------------------
985 - bug fix in G4MassGeometrySampler and G4Paral 968 - bug fix in G4MassGeometrySampler and G4ParallelGeometrySampler
986 969
987 Oct 28th, 2002 M.Dressel transport-V04-01-02 970 Oct 28th, 2002 M.Dressel transport-V04-01-02
988 ---------------------------------------------- 971 -----------------------------------------------------
989 - bug fix in G4MassGeometry 972 - bug fix in G4MassGeometry
990 973
991 Oct 22th, 2002 M.Dressel internal_7_transport 974 Oct 22th, 2002 M.Dressel internal_7_transport-V04-01-01
992 ---------------------------------------------- 975 --------------------------------------------------------
993 - moving G4CellStoreScorer, G4TrackLogger 976 - moving G4CellStoreScorer, G4TrackLogger
994 to digits+hits/detector 977 to digits+hits/detector
995 - resolving G4SLRawValues 978 - resolving G4SLRawValues
996 979
997 Oct 16th, 2002 M.Dressel internal_6_transport 980 Oct 16th, 2002 M.Dressel internal_6_transport-V04-01-01
998 ---------------------------------------------- 981 --------------------------------------------------------
999 - changes recomanded by codewizrd 982 - changes recomanded by codewizrd
1000 - added GCellFinder concept 983 - added GCellFinder concept
1001 984
1002 Oct 10th, 2002 M.Dressel transport-V04-01-01 985 Oct 10th, 2002 M.Dressel transport-V04-01-01-internal-5
1003 --------------------------------------------- 986 --------------------------------------------------------
1004 - changing sampler concept: instead of separa 987 - changing sampler concept: instead of separat samplers for
1005 all combinations of importance sampling, sc 988 all combinations of importance sampling, scoring, wieght roulette
1006 for parallel and mass geometry there are tw 989 for parallel and mass geometry there are two Samplers now
1007 for the mass and parallel geometry: G4MassG 990 for the mass and parallel geometry: G4MassGeometrySampler
1008 and G4ParallelGeometrySampler. 991 and G4ParallelGeometrySampler.
1009 - Introduction of Configurators to setup the 992 - Introduction of Configurators to setup the processes.
1010 993
1011 Sep 18th, 2002 M.Dressel transport-V04-01-01 994 Sep 18th, 2002 M.Dressel transport-V04-01-01-internal-4
1012 --------------------------------------------- 995 --------------------------------------------------------
1013 - tagging a version before reducing the numbe 996 - tagging a version before reducing the number of Samplers
1014 997
1015 Sep 2th, 2002 M.dressel transport-V04-01-01 998 Sep 2th, 2002 M.dressel transport-V04-01-01-internal-3
1016 ----------------------------------------- 999 -----------------------------------------
1017 code cleanup for code-wizard 1000 code cleanup for code-wizard
1018 1001
1019 Aug 29th, 2002 M.Dressel int-1-V04-01-01 1002 Aug 29th, 2002 M.Dressel int-1-V04-01-01
1020 ----------------------------------------- 1003 -----------------------------------------
1021 - adopted to changes in int-2-geombias-V04-01 1004 - adopted to changes in int-2-geombias-V04-01-01:
1022 renaming of G4PTouchableKey to G4Geometr 1005 renaming of G4PTouchableKey to G4GeometryCell
1023 changing G4VIStore and G4IStore 1006 changing G4VIStore and G4IStore
1024 and dependants 1007 and dependants
1025 1008
1026 Aug 13th, 2002 M.Dressel transport-V04-01-01 1009 Aug 13th, 2002 M.Dressel transport-V04-01-01
1027 --------------------------------------------- 1010 ----------------------------------------------
1028 - added G4CellStoreScorer, G4VTrackTerminato 1011 - added G4CellStoreScorer, G4VTrackTerminator and changed the sampler
1029 classes in order to use the G4VTrackTermina 1012 classes in order to use the G4VTrackTerminator (if necessary) to
1030 kill a track. 1013 kill a track.
1031 - coworks with geombias-V04-01-01 1014 - coworks with geombias-V04-01-01
1032 1015
1033 July 18th, 2002 M.Dressel 1016 July 18th, 2002 M.Dressel
1034 ------------------------- 1017 -------------------------
1035 - bug fix in G4TrackLogger 1018 - bug fix in G4TrackLogger
1036 1019
1037 July 11th, 2002 M.Dressel internal-2-transpor 1020 July 11th, 2002 M.Dressel internal-2-transport-V04-01-01
1038 --------------------------------------------- 1021 --------------------------------------------------------
1039 - moved the standard scoring classes to run b 1022 - moved the standard scoring classes to run because
1040 they need G4EventManager. 1023 they need G4EventManager.
1041 1024
1042 July 10th, 2002 M.Dressel internal-1-transpor 1025 July 10th, 2002 M.Dressel internal-1-transport-V04-01-01
1043 --------------------------------------------- 1026 --------------------------------------------------------
1044 - add classes for standard scoreing. Remove G 1027 - add classes for standard scoreing. Remove G4ScorePrinter and G4Scorer.
1045 G4StandardScorer and G4StandardScoreTable m 1028 G4StandardScorer and G4StandardScoreTable may be used as replacement.
1046 The source file G4StandardScorer.cc may be 1029 The source file G4StandardScorer.cc may be found in
1047 extended/examples/B09/src because it needs 1030 extended/examples/B09/src because it needs to acces the
1048 G4EventManager. 1031 G4EventManager.
1049 1032
1050 Jun 13, 2002 M.Dressel transport-V04-00-09 1033 Jun 13, 2002 M.Dressel transport-V04-00-09
1051 --------------------------------------------- 1034 ---------------------------------------------
1052 - add classes for creating and printing talli 1035 - add classes for creating and printing tallies.
1053 1036
1054 May 31, 2002 M.Dressel transport-V04-00-08 1037 May 31, 2002 M.Dressel transport-V04-00-08
1055 --------------------------------------------- 1038 --------------------------------------------------------
1056 - made weight window sampling to apply only a 1039 - made weight window sampling to apply only at inital track step 1.
1057 1040
1058 May 31, 2002 M.Dressel transport-V04-00-07 1041 May 31, 2002 M.Dressel transport-V04-00-07
1059 --------------------------------------------- 1042 --------------------------------------------------------
1060 - bug fix in G4PArallelScoreSampler.cc and re 1043 - bug fix in G4PArallelScoreSampler.cc and remove Warning from
1061 ParallelTransport. 1044 ParallelTransport.
1062 1045
1063 May 31, 2002 M.Dressel transport-V04-00-06 1046 May 31, 2002 M.Dressel transport-V04-00-06
1064 --------------------------------------------- 1047 --------------------------------------------------------
1065 - renaming of the Manager classes to Sampler 1048 - renaming of the Manager classes to Sampler classes
1066 - substitution of G4ParallelManager inside th 1049 - substitution of G4ParallelManager inside the Sampler classes
1067 1050
1068 May 30, 2002 M.Dressel 1051 May 30, 2002 M.Dressel
1069 --------------------------------------------- 1052 --------------------------------------------------------
1070 - chamged G4VImportanceScoreConstructor to G4 1053 - chamged G4VImportanceScoreConstructor to G4VSampler
1071 1054
1072 May 30, 2002 M.Dressel 1055 May 30, 2002 M.Dressel
1073 --------------------------------------------- 1056 --------------------------------------------------------
1074 - all the ImportanceScoreManagers derive form 1057 - all the ImportanceScoreManagers derive form
1075 G4VImportanceScoreConstructor 1058 G4VImportanceScoreConstructor
1076 1059
1077 May 30, 2002 M.Dressel internal-3-transpor 1060 May 30, 2002 M.Dressel internal-3-transport-V04-00-05
1078 --------------------------------------------- 1061 --------------------------------------------------------
1079 - changes in Importance Manager constructors, 1062 - changes in Importance Manager constructors, G4ImportanceAlgorithm as
1080 pointer 1063 pointer
1081 1064
1082 May 29, 2002 M.Dressel internal-2-transpor 1065 May 29, 2002 M.Dressel internal-2-transport-V04-00-05
1083 --------------------------------------------- 1066 --------------------------------------------------------
1084 - bug fix in G4PImportanceWWindowScoreManager 1067 - bug fix in G4PImportanceWWindowScoreManager.cc
1085 and G4ParallelImportanceManager.hh. 1068 and G4ParallelImportanceManager.hh.
1086 1069
1087 May 24, 2002 M.Dressel internal-1-transpor 1070 May 24, 2002 M.Dressel internal-1-transport-V04-00-05
1088 ------------------------- 1071 -------------------------
1089 - Change in G4VProcessPlacer and G4ProcessPla 1072 - Change in G4VProcessPlacer and G4ProcessPlacer: add member function
1090 RemoveProcess to properly remove a process. 1073 RemoveProcess to properly remove a process.
1091 - Add classes for wieght window biasing. 1074 - Add classes for wieght window biasing.
1092 1075
1093 1076
1094 May 02, 2002 M.Dressel 1077 May 02, 2002 M.Dressel
1095 ------------------------- 1078 -------------------------
1096 - Change in G4ProcessPlacer: set process vect 1079 - Change in G4ProcessPlacer: set process vector via process manager not
1097 directly. 1080 directly.
1098 - Change in G4ParallelTranport: use StartTrac 1081 - Change in G4ParallelTranport: use StartTracking to signal inital step.
1099 This should help to locate "suspended" trac 1082 This should help to locate "suspended" tracks.
1100 1083
1101 April 24, 2002 G.Cosmo - transport-V04-00-05 1084 April 24, 2002 G.Cosmo - transport-V04-00-05
1102 ----------------------- 1085 -----------------------
1103 - Added G4DEBUG_TRANSPORT flag in GNUmakefile 1086 - Added G4DEBUG_TRANSPORT flag in GNUmakefile and (on suggestionh of
1104 J.Apostolakis) replaced to G4VERBOSE in G4T 1087 J.Apostolakis) replaced to G4VERBOSE in G4Transportation::PostStepDoIt()
1105 for extra-check on volume boundary. 1088 for extra-check on volume boundary.
1106 Issues addressed by problem report #130 sho 1089 Issues addressed by problem report #130 should now be resolved.
1107 1090
1108 April 10, 2002 M.Dressel - transport-V04-00- 1091 April 10, 2002 M.Dressel - transport-V04-00-04
1109 ------------------------- 1092 -------------------------
1110 - Added comments to headers of transportation 1093 - Added comments to headers of transportation classes and managers for
1111 importance biasing, to fullfill Software Re 1094 importance biasing, to fullfill Software Reference Manual.
1112 1095
1113 Apr 9, 2002 G.Cosmo 1096 Apr 9, 2002 G.Cosmo
1114 ------------------- 1097 -------------------
1115 - Added liability disclaimer to scorer classe 1098 - Added liability disclaimer to scorer classes and minor cosmetics.
1116 1099
1117 Apr 8, 2002 M.Dressel - transport-V04-00-03 1100 Apr 8, 2002 M.Dressel - transport-V04-00-03
1118 --------------------- 1101 ---------------------
1119 - Resolved compilation problems on HP-aCC. 1102 - Resolved compilation problems on HP-aCC.
1120 1103
1121 Apr 4, 2002 M.Dressel - transport-V04-00-02 1104 Apr 4, 2002 M.Dressel - transport-V04-00-02
1122 --------------------- 1105 ---------------------
1123 - Cleaned compilation problems for G4std/std. 1106 - Cleaned compilation problems for G4std/std.
1124 1107
1125 Apr 4, 2002 M.Dressel - transport-V04-00-01 1108 Apr 4, 2002 M.Dressel - transport-V04-00-01
1126 --------------------- 1109 ---------------------
1127 - Resolved compilation problems on SUN-CC and 1110 - Resolved compilation problems on SUN-CC and Linux-egcs.
1128 1111
1129 Mar 28, 2002 M.Dressel - transport-V04-00-00 1112 Mar 28, 2002 M.Dressel - transport-V04-00-00
1130 ----------------------- 1113 -----------------------
1131 - First implementation of transportation clas 1114 - First implementation of transportation classes and managers for importance
1132 biasing and scoring. Co-works with "geometr 1115 biasing and scoring. Co-works with "geometry-V04-00-01".
1133 1116
1134 Mar 25, 2002 G.Cosmo 1117 Mar 25, 2002 G.Cosmo
1135 --------------------- 1118 ---------------------
1136 - Added dependency to new module geometry/bia 1119 - Added dependency to new module geometry/biasing in GNUmakefile.
1137 1120
1138 Dec 8, 2001 J.Apostolakis - transport-V03-0 1121 Dec 8, 2001 J.Apostolakis - transport-V03-02-07
1139 --------------------------- 1122 ---------------------------
1140 - Activated the killing of 'looping' particle 1123 - Activated the killing of 'looping' particles -- to be used also to
1141 abandon (kill) particles that are stuck (eg 1124 abandon (kill) particles that are stuck (eg at boundaries).
1142 [ Fix for problems of stuck particles repor 1125 [ Fix for problems of stuck particles reported by CMS (P.Arce),
1143 and Atlas (A.Del'Acqua, A.Rimoldi) ] 1126 and Atlas (A.Del'Acqua, A.Rimoldi) ]
1144 1127
1145 Nov 28, 2001 J.Apostolakis - transport-V03-0 1128 Nov 28, 2001 J.Apostolakis - transport-V03-02-06
1146 --------------------------- 1129 ---------------------------
1147 - Fix for the new updating of the time for fi 1130 - Fix for the new updating of the time for fields -- correcting previous
1148 tag. By keeping account whether the field 1131 tag. By keeping account whether the field changes the energy (and
1149 therefore the velocity) in the field manage 1132 therefore the velocity) in the field manager.
1150 1133
1151 Requires and co-works with 1134 Requires and co-works with
1152 - "field-V03-02-07" 1135 - "field-V03-02-07"
1153 - "geomvol-V03-02-02" 1136 - "geomvol-V03-02-02"
1154 in order to compile (let alone have any eff 1137 in order to compile (let alone have any effect.)
1155 1138
1156 Nov 10, 2001 J.Apostolakis - transport-V03-0 1139 Nov 10, 2001 J.Apostolakis - transport-V03-02-05
1157 --------------------------- 1140 ---------------------------
1158 - Motivated by the use case of an Electric Fi 1141 - Motivated by the use case of an Electric Field,
1159 * in order to achieve reasonable accuracy 1142 * in order to achieve reasonable accuracy in time integration,
1160 * and to enable fields that vary with the 1143 * and to enable fields that vary with the global time
1161 changed Transportation to try to obtain the 1144 changed Transportation to try to obtain the delta_time from FieldTrack.
1162 Co-works with and requires "field-V03-02-03 1145 Co-works with and requires "field-V03-02-03" to have any effect.
1163 1146
1164 Nov 9, 2001 G. Cosmo - transport-V03-02-0 1147 Nov 9, 2001 G. Cosmo - transport-V03-02-04
1165 ------------------------ 1148 ------------------------
1166 - Fix in G4Transportation.cc for initialisati 1149 - Fix in G4Transportation.cc for initialisation of touchable handle.
1167 1150
1168 Nov 8, 2001 G. Cosmo - transport-V03-02-0 1151 Nov 8, 2001 G. Cosmo - transport-V03-02-03
1169 ------------------------ 1152 ------------------------
1170 - Introduced changes to G4Transportation for 1153 - Introduced changes to G4Transportation for reference-counted
1171 touchables (R.Chytracek). Added methods Get 1154 touchables (R.Chytracek). Added methods GetFreeTouchable() and
1172 SetTheOtherTouchableFree(G4VTouchable*). 1155 SetTheOtherTouchableFree(G4VTouchable*).
1173 1156
1174 Nov 6, 2001 J. Apostolakis - transport-V0 1157 Nov 6, 2001 J. Apostolakis - transport-V03-02-02
1175 ------------------------------ 1158 ------------------------------
1176 - Added protection in G4Transportation::Along 1159 - Added protection in G4Transportation::AlongStepGPIL for messaging
1177 "ResestStepEstimate" of ChordFinder for the 1160 "ResestStepEstimate" of ChordFinder for the case there is no global field.
1178 ** NOTE this is not a perfect resolution (s 1161 ** NOTE this is not a perfect resolution (see NOTE in log file). **
1179 --> Thanks to Radovan Chytracek for reporti 1162 --> Thanks to Radovan Chytracek for reporting this problem (move to file log)
1180 1163
1181 Aug 16, 2001 J. Apostolakis - transport-V0 1164 Aug 16, 2001 J. Apostolakis - transport-V03-02-01
1182 ------------------------------ 1165 ------------------------------
1183 - Tagged. (This tag requires field-V03-02-00) 1166 - Tagged. (This tag requires field-V03-02-00)
1184 1167
1185 Aug 16, 2001 J. Apostolakis 1168 Aug 16, 2001 J. Apostolakis
1186 ------------------------------ 1169 ------------------------------
1187 - Erasing state information from previous tra 1170 - Erasing state information from previous track at the first step of
1188 each track. (-> this is required to ensure 1171 each track. (-> this is required to ensure repeatability)
1189 This should eliminate any non-repeatability 1172 This should eliminate any non-repeatability due to the propagation
1190 in field. 1173 in field.
1191 ( Requires updated version of G4ChordFinder 1174 ( Requires updated version of G4ChordFinder )
1192 1175
1193 Jul 19, 2001 G. Cosmo transport-V03-02-00 1176 Jul 19, 2001 G. Cosmo transport-V03-02-00
1194 ------------------------ 1177 ------------------------
1195 - Synchronised with CVS HEAD after introducti 1178 - Synchronised with CVS HEAD after introduction of warrenty disclaimer.
1196 - Modified author list in G4Transportation (P 1179 - Modified author list in G4Transportation (P.Gumplinger).
1197 1180
1198 Apr 11, 2001 J. Apostolakis transport-V0 1181 Apr 11, 2001 J. Apostolakis transport-V03-01-02
1199 ------------------------------ 1182 ------------------------------
1200 - Corrected the last update of G4Transportati 1183 - Corrected the last update of G4Transportation.cc, which overwrote the
1201 value of the spin in the cases where a part 1184 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. 1185 or a charged particle was not in a field.
1203 1186
1204 Apr 11, 2001 P. Gumplinger transport-V03 1187 Apr 11, 2001 P. Gumplinger transport-V03-01-01
1205 ----------------------------- 1188 -----------------------------
1206 - Updated G4Transportation.cc to make spin tr 1189 - Updated G4Transportation.cc to make spin tracking work correctly:
1207 o Replaced the line originally commented ou 1190 o Replaced the line originally commented out:
1208 // fTransportEndPolarization= aFieldTra 1191 // fTransportEndPolarization= aFieldTrack.GetSpin() ; // Not yet possible
1209 with: 1192 with:
1210 fTransportEndSpin = aFieldTrack.GetSpin 1193 fTransportEndSpin = aFieldTrack.GetSpin();
1211 o Added to the AlongStepDoIt() the followin 1194 o Added to the AlongStepDoIt() the following call:
1212 fParticleChange.SetPolarizationChange(f 1195 fParticleChange.SetPolarizationChange(fTransportEndSpin);
1213 1196
1214 Mar 19, 2001 J. Apostolakis transport-V03 1197 Mar 19, 2001 J. Apostolakis transport-V03-00-01
1215 ------------------------------ 1198 ------------------------------
1216 - G4Transportation modified to use new FieldT 1199 - G4Transportation modified to use new FieldTrack, and get Kinetic
1217 Energy from it. 1200 Energy from it.
1218 This new FieldTrack together with changes i 1201 This new FieldTrack together with changes in associated Equation of Motion
1219 classes implement the momentum vector as in 1202 classes implement the momentum vector as independent variable in place of
1220 the velocity. 1203 the velocity.
1221 So this tag requires 1204 So this tag requires
1222 - new geometry/magneticfield tag "field-V03 1205 - new geometry/magneticfield tag "field-V03-00-01", and
1223 - new geometry/volumes tag "geomvol-V03-00 1206 - new geometry/volumes tag "geomvol-V03-00-03" for new
1224 G4PropagatorInField (). 1207 G4PropagatorInField ().
1225 1208
1226 Feb 27, 2001 J. Apostolakis (transport-V0 1209 Feb 27, 2001 J. Apostolakis (transport-V03-00-00)
1227 ------------------------------ 1210 ------------------------------
1228 - G4Transportation.cc: 1211 - G4Transportation.cc:
1229 * Modified calculation of energy at the e 1212 * Modified calculation of energy at the end of field step
1230 to make it more accurate at low veloci 1213 to make it more accurate at low velocities,
1231 (while remaining correct at high gamma 1214 (while remaining correct at high gammas).
1232 This improves the energy determination. 1215 This improves the energy determination.
1233 Together with electromagnetic/standard tag 1216 Together with electromagnetic/standard tag "stand-V03-00-03"
1234 this addresses the main problem in propagat 1217 this addresses the main problem in propagating in an electric field
1235 (Problem report # 108 ) 1218 (Problem report # 108 )
1236 1219
1237 Sep 22, 2000 V. Grichine (transport-V02-00 1220 Sep 22, 2000 V. Grichine (transport-V02-00-00) [recorded by G.Cosmo]
1238 --------------------------- 1221 ---------------------------
1239 - G4Transportation.cc: 1222 - G4Transportation.cc:
1240 o added formula for Tkin corresponding dire 1223 o added formula for Tkin corresponding directly to
1241 relativistic definition of Tkin = Etot - 1224 relativistic definition of Tkin = Etot - mc^2 = mc^2(gamma -1),
1242 where gamma is a particle Lorentz factor. 1225 where gamma is a particle Lorentz factor.
1243 o general cosmetics. 1226 o general cosmetics.
1244 1227
1245 Jun 19, 2000 J. Apostolakis (transport-V0 1228 Jun 19, 2000 J. Apostolakis (transport-V01-01-02)
1246 ------------------------------ 1229 ------------------------------
1247 - G4Transportation.cc: Set the True Step Leng 1230 - G4Transportation.cc: Set the True Step Length in G4Transportation.cc
1248 - Cosmetic: updated other files to the head, 1231 - Cosmetic: updated other files to the head, as there were no differences
1249 from it (CVS headers). 1232 from it (CVS headers).
1250 1233
1251 May 15, 2000 J. Apostolakis (transport-V0 1234 May 15, 2000 J. Apostolakis (transport-V01-01-01)
1252 ------------------------------ 1235 ------------------------------
1253 - G4Transportation.cc: Set the material in m 1236 - G4Transportation.cc: Set the material in materialChange, in order to get
1254 correct behaviour for volumes that paramete 1237 correct behaviour for volumes that parameterise the material.
1255 (Fix is dependant on changes to particleCha 1238 (Fix is dependant on changes to particleChangeForTransport and StepPoint)
1256 - Modified setting of touchable change, in or 1239 - Modified setting of touchable change, in order to preserve const-ness where
1257 it exists. 1240 it exists.
1258 1241
1259 Nov 25, 1999 J. Apostolakis (transport-V0 1242 Nov 25, 1999 J. Apostolakis (transport-V00-01-01)
1260 ------------------------------ 1243 ------------------------------
1261 - G4Transportation.cc: Added protection for t 1244 - G4Transportation.cc: Added protection for the case of a zero step (when
1262 there is a field) 1245 there is a field)
1263 - G4UserSpecialCuts: protection to use min ra 1246 - G4UserSpecialCuts: protection to use min range and min kinE only for
1264 charged particles. 1247 charged particles.
1265 1248
1266 June 9, 1999 J. Apostolakis (transport-01 1249 June 9, 1999 J. Apostolakis (transport-01-00-02)
1267 ------------------------------ 1250 ------------------------------
1268 - Added a protection so that full relocation 1251 - Added a protection so that full relocation is not used for very small moves.
1269 1252
1270 Dec 4, 1998 J. Apostolakis (transport-00 1253 Dec 4, 1998 J. Apostolakis (transport-00-04-01)
1271 ------------------------------ 1254 ------------------------------
1272 - The Velocity Vector for Transport in a magn 1255 - The Velocity Vector for Transport in a magnetic field is now set correctly.
1273 (previously the scalar velocity was automat 1256 (previously the scalar velocity was automatically promoted to a 3-vector)
1274 1257
1275 Nov 25, 1998 J. Apostolakis 1258 Nov 25, 1998 J. Apostolakis
1276 ----------------------------- 1259 -----------------------------
1277 - Added the direction to LocateGlobalPointAn 1260 - Added the direction to LocateGlobalPointAndUpdateTouchable.
1278 1261
1279 Nov 19, 1998 J. Apostolakis (transport-00 1262 Nov 19, 1998 J. Apostolakis (transport-00-03-04)
1280 ------------------------------ 1263 ------------------------------
1281 - Fixes: 1264 - Fixes:
1282 1) The final energy is set equal to the ini 1265 1) The final energy is set equal to the initial energy, because
1283 the PropagatorInField does not calculate 1266 the PropagatorInField does not calculate it correctly yet. NEEDS Fix
1284 2) If the requested step size is zero and s 1267 2) If the requested step size is zero and safety is zero, the
1285 step is now considered geometry limited. 1268 step is now considered geometry limited. (This can happen
1286 if a discrete process tries to take a s 1269 if a discrete process tries to take a step that is very small
1287 compared to the mean free path.) Proble 1270 compared to the mean free path.) Problem observed by Laszlo in EM tests.
1288 3) PostStepGetInteractionLength now returns 1271 3) PostStepGetInteractionLength now returns DBL_MAX, not kInfinity.
1289 1272
1290 Nov 11, 1998 J. Apostolakis (transport-00 1273 Nov 11, 1998 J. Apostolakis (transport-00-03-03)
1291 ------------------------------ 1274 ------------------------------
1292 - Changes to accomodate new interface of Fiel 1275 - Changes to accomodate new interface of Field:
1293 G4PropagatorInField and G4FieldTrack. 1276 G4PropagatorInField and G4FieldTrack.
1294 1277
1295 Oct 30, 1998 J. Apostolakis (transport-00 1278 Oct 30, 1998 J. Apostolakis (transport-00-03-02)
1296 ----------------------------- 1279 -----------------------------
1297 - In the case of magnetic field, a flag that 1280 - In the case of magnetic field, a flag that determines whether the
1298 geometry limited the step was not set. 1281 geometry limited the step was not set.
1299 1282
1300 Sep 16, 1998 J. Apostolakis (transport-00 1283 Sep 16, 1998 J. Apostolakis (transport-00-03-01)
1301 ----------------------------- 1284 -----------------------------
1302 - Checks whether the particle is out of the w 1285 - Checks whether the particle is out of the world volume,
1303 if so it has exited and must be killed. 1286 if so it has exited and must be killed.
1304 1287
1305 Aug 28, 1998 J. Apostolakis 1288 Aug 28, 1998 J. Apostolakis
1306 ----------------------------- 1289 -----------------------------
1307 - The PostStepGetPhysicalInteractionLength ha 1290 - The PostStepGetPhysicalInteractionLength has fixed (to return kInf)
1308 The boolean flags for touchables are now in 1291 The boolean flags for touchables are now initialised. & Other small fixes ?
1309 Test code for non-relocating case added (fo 1292 Test code for non-relocating case added (for debugging).
1310 1293
1311 June 08, 1998 J. Apostolakis (trans-06-04) 1294 June 08, 1998 J. Apostolakis (trans-06-04)
1312 ------------------------------ 1295 ------------------------------
1313 - Corrected Safety computation for the case o 1296 - Corrected Safety computation for the case of the field (adding endpoint
1314 distance instead of curve length.) 1297 distance instead of curve length.)
1315 - Added PostStepDoIt method that tries to rel 1298 - Added PostStepDoIt method that tries to relocate the particle using
1316 G4ParticleChangeForTransport 1299 G4ParticleChangeForTransport
1317 - Transportation is no longer a G4ContinuousP 1300 - Transportation is no longer a G4ContinuousProcess.
1318 1301
1319 June 08, 1998 J. Apostolakis (trans-06-03) 1302 June 08, 1998 J. Apostolakis (trans-06-03)
1320 ------------------------------ 1303 ------------------------------
1321 - Modified it to recomputate Safety at the st 1304 - Modified it to recomputate Safety at the start of a step. To do this
1322 it uses the previous step's calculated saf 1305 it uses the previous step's calculated safety and endpoint.
1323 1306
1324 June 08, 1998 J. Apostolakis (trans-06-02) 1307 June 08, 1998 J. Apostolakis (trans-06-02)
1325 ------------------------------ 1308 ------------------------------
1326 - Modified it to add re-computation of Safety 1309 - Modified it to add re-computation of Safety at the endpoint of a step,
1327 when the safety would become negative. Thi 1310 when the safety would become negative. This is done to allow processes
1328 to benefit from a realistic (geometrical) v 1311 to benefit from a realistic (geometrical) value of the safety. The
1329 request to do this was from EM physics 1312 request to do this was from EM physics
1330 1313
1331 June 03, 1998 J. Apostolakis (trans-06-01) 1314 June 03, 1998 J. Apostolakis (trans-06-01)
1332 ------------------------------ 1315 ------------------------------
1333 - The safety we is now generalised to mean th 1316 - The safety we is now generalised to mean the limit of assumption of all
1334 processes. The AlongStepGPIL input value is 1317 processes. The AlongStepGPIL input value is not the remainder from the
1335 previous step's geometrical safety. 1318 previous step's geometrical safety.
1336 So the transportation must recalculate the 1319 So the transportation must recalculate the starting point's safety here.
1337 As a zeroeth order approximation we set it 1320 As a zeroeth order approximation we set it to zero.
1338 1321
1339 April 17, 1998 M. Maire [recorded by Jo 1322 April 17, 1998 M. Maire [recorded by John Apostolakis]
1340 ------------------------ 1323 ------------------------
1341 - A new process, G4UserSpecialCuts, was added 1324 - A new process, G4UserSpecialCuts, was added to allow the
1342 user an alternative method to set some user 1325 user an alternative method to set some user cuts.
1343 1326
1344 April 15, 1998 H. Kurasige [recorded by Jo 1327 April 15, 1998 H. Kurasige [recorded by John Apostolakis]
1345 --------------------------- 1328 ---------------------------
1346 - The transportation does the absolute minimu 1329 - The transportation does the absolute minimum required to conform to
1347 the new scheme for ParticleChange: G4VParti 1330 the new scheme for ParticleChange: G4VParticleChange is used in signature.
1348 [ But default G4ParticleChange is still use 1331 [ But default G4ParticleChange is still used ].
1349 1332
1350 April 14, 1998 John Apostolakis 1333 April 14, 1998 John Apostolakis
1351 -------------------------------- 1334 --------------------------------
1352 - History file Created 1335 - History file Created