| 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 << 9 ## 2023-01-25 John Apostolakis (transport-V11-00-11)
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 10 - Fix unwanted change of default looper parameters.
20 ( Reversed inadvertent creation of G4Transpo 11 ( Reversed inadvertent creation of G4TransportationParameters in
21 calls to G4Transportation constructor.) 12 calls to G4Transportation constructor.)
22 13
23 ## 2023-01-09 Jonas Hahnfeld (transport-V11-01 << 14 ## 2023-01-09 Jonas Hahnfeld
24 - Fix compilation warning about unused variabl 15 - Fix compilation warning about unused variable without `G4VERBOSE`.
25 16
26 ## 2022-11-25 Gabriele Cosmo (transport-V11-00 17 ## 2022-11-25 Gabriele Cosmo (transport-V11-00-10)
27 - Removed debug printouts in G4Transportation. 18 - Removed debug printouts in G4Transportation.
28 19
29 ## 2022-11-23 Gabriele Cosmo (transport-V11-00 20 ## 2022-11-23 Gabriele Cosmo (transport-V11-00-09)
30 - Fixed compilation warnings for implicit type 21 - Fixed compilation warnings for implicit type conversions on macOS/XCode 14.1.
31 22
32 ## 2022-11-10 John Apostolakis (transport-V11- 23 ## 2022-11-10 John Apostolakis (transport-V11-00-08)
33 - New class G4TransporationParameters to hold 24 - New class G4TransporationParameters to hold looper parameters & others.
34 This is a class to be created in master and 25 This is a class to be created in master and hold the values of all looper
35 parameters for G4Transportation and derived 26 parameters for G4Transportation and derived classes.
36 * G4Transporation's constructor checks for 27 * G4Transporation's constructor checks for the existence of a default
37 instance. If found, its values will be ass 28 instance. If found, its values will be assigned to the corresponding
38 data members of G4Transporation. 29 data members of G4Transporation.
39 This behaviour is inherited by subclasses 30 This behaviour is inherited by subclasses (using this constructor).
40 * The (default) 'instance' of G4Transportati 31 * The (default) 'instance' of G4TransportationParameters should be
41 shared by all threads, and used for all pa 32 shared by all threads, and used for all particle types.
42 These values could be subsequently changed 33 These values could be subsequently changed - e.g. in User Actions.
43 * The G4TransporationParameters object (inst 34 * The G4TransporationParameters object (instance) is current unique.
44 ( Future extensions are envisioned that al 35 ( Future extensions are envisioned that allow an object of this
45 to be associated with a separate instanc 36 to be associated with a separate instance of G4Transportation assigned
46 to one or more particle types, e.g. elec 37 to one or more particle types, e.g. electrons, or muons and positrons. )
47 38
48 ## 2022-10-05 Gabriele Cosmo (transport-V11-00 39 ## 2022-10-05 Gabriele Cosmo (transport-V11-00-07)
49 - Fixed compilation warnings on Intel/icx comp 40 - Fixed compilation warnings on Intel/icx compiler for variables set
50 but not used. 41 but not used.
51 42
52 ## 2022-05-18 Gabriele Cosmo (transport-V11-00 43 ## 2022-05-18 Gabriele Cosmo (transport-V11-00-06)
53 - `G4Transportation`, `G4CoupledTransportation 44 - `G4Transportation`, `G4CoupledTransportation`: fixed misuse of bitwise '|'
54 operator instead of logical. 45 operator instead of logical.
55 46
56 ## 2022-05-11 Jonas Hahnfeld (transport-V11-00 47 ## 2022-05-11 Jonas Hahnfeld (transport-V11-00-05)
57 - `G4Transportation`: Remove non-working check 48 - `G4Transportation`: Remove non-working check for any field
58 - Remove `PUBLIC` dependency on `G4magneticfie 49 - Remove `PUBLIC` dependency on `G4magneticfield`, `G4navigation`
59 50
60 ## 2022-04-24 Vladimir Ivanchenko (transport-V 51 ## 2022-04-24 Vladimir Ivanchenko (transport-V11-00-04)
61 - moved G4UserSpecialCuts to physics_lists/con 52 - moved G4UserSpecialCuts to physics_lists/constructors/limiters
62 - GNUmakefile, source.cmake - removed dependen 53 - GNUmakefile, source.cmake - removed dependence on electromagnetic/utils
63 54
64 ## 2022-04-20 Jonas Hahnfeld (transport-V11-00 55 ## 2022-04-20 Jonas Hahnfeld (transport-V11-00-03)
65 - `G4CoupledTransportation`: Set flags from `G 56 - `G4CoupledTransportation`: Set flags from `G4Transportation`
66 * Replace `fFirstStepInAnyVolume` with `fFir 57 * Replace `fFirstStepInAnyVolume` with `fFirstStepInVolume`
67 * Replace `fAnyGeometryLimitedStep` with `fG 58 * Replace `fAnyGeometryLimitedStep` with `fGeometryLimitedStep`
68 * Remove wrong check in case of zero steps 59 * Remove wrong check in case of zero steps
69 - `G4Transportation`: 60 - `G4Transportation`:
70 * Remove wrong check in case of zero steps 61 * Remove wrong check in case of zero steps
71 * Set step status on volume boundary 62 * Set step status on volume boundary
72 63
73 ## 2022-01-17 Jonas Hahnfeld (transport-V11-00 64 ## 2022-01-17 Jonas Hahnfeld (transport-V11-00-02)
74 - Remove useless `const_cast` of `G4VSensitive 65 - Remove useless `const_cast` of `G4VSensitiveDetector`
75 66
76 ## 2022-01-05 Jonas Hahnfeld (transport-V11-00 67 ## 2022-01-05 Jonas Hahnfeld (transport-V11-00-01)
77 - `G4CoupledTransportation`: 68 - `G4CoupledTransportation`:
78 * Use new constant `G4TransportationManager: 69 * Use new constant `G4TransportationManager::kMassNavigatorId`
79 * Inherit from `G4Transportation`, remove du 70 * Inherit from `G4Transportation`, remove duplicated variables and methods
80 71
81 ## 2021-12-10 Ben Morgan (transport-V11-00-00) 72 ## 2021-12-10 Ben Morgan (transport-V11-00-00)
82 - Change to new Markdown History format 73 - Change to new Markdown History format
83 74
84 --- 75 ---
85 76
86 # History entries prior to 11.0 77 # History entries prior to 11.0
87 78
88 Sep 23rd 2021, Alberto Ribon transport-V10-07- 79 Sep 23rd 2021, Alberto Ribon transport-V10-07-03
89 ---------------------------- 80 ----------------------------
90 - Added PARALLEL_WORLD_PROCESS to G4Transporta 81 - Added PARALLEL_WORLD_PROCESS to G4TransportationProcessType
91 (to avoid hardwired value "491" in the const 82 (to avoid hardwired value "491" in the constructor of class
92 G4ParallelWorldProcess). 83 G4ParallelWorldProcess).
93 84
94 Apr 16th 2021, Ben Morgan transport-V10-07-02 85 Apr 16th 2021, Ben Morgan transport-V10-07-02
95 ------------------------- 86 -------------------------
96 - Migrate build to modular CMake API 87 - Migrate build to modular CMake API
97 88
98 Feb 24th 2021, G. Cosmo transport-V10-07-01 89 Feb 24th 2021, G. Cosmo transport-V10-07-01
99 ----------------------- 90 -----------------------
100 - Enable setting of smooth curved trajectories 91 - Enable setting of smooth curved trajectories to particle-change in
101 G4CoupledTransportation::AlongStepDoIt(), wh 92 G4CoupledTransportation::AlongStepDoIt(), which was commented out by
102 mistake. Based on discussion in Geant4 Forum 93 mistake. Based on discussion in Geant4 Forum thread #4271.
103 94
104 Dec 16th 2020, G. Amadio transport-V10-07-00 95 Dec 16th 2020, G. Amadio transport-V10-07-00
105 ------------------------ 96 ------------------------
106 - Limit reporting of number of calls to G4Tran 97 - Limit reporting of number of calls to G4Transportation::AlongStepDoIt()
107 to when either G4VERBOSE or G4DEBUG_TRANSPOR 98 to when either G4VERBOSE or G4DEBUG_TRANSPORT is defined, which allows to
108 avoid using a thread local variable for a sl 99 avoid using a thread local variable for a slight performance gain.
109 100
110 Oct 26th 2020, G. Amadio & J.Apostolakis trans 101 Oct 26th 2020, G. Amadio & J.Apostolakis transport-V10-06-00
111 ---------------------------------------- 102 ----------------------------------------
112 - A substantial reorganisation of G4Transporta 103 - A substantial reorganisation of G4Transportation::AlongStepGPIL
113 to use values already in cache, reduce the n 104 to use values already in cache, reduce the number of branches, and
114 use extra local variables for track properti 105 use extra local variables for track properties to avoid indirections.
115 The method is one of the heaviest in many ty 106 The method is one of the heaviest in many types of simulation workloads.
116 Profiling identified a persistent reduction 107 Profiling identified a persistent reduction in misses of instruction-TLB
117 loads after these changes. 108 loads after these changes.
118 109
119 Nov 1st 2019, J.Apostolakis transport-V10-05- 110 Nov 1st 2019, J.Apostolakis transport-V10-05-02
120 ---------------------------- 111 ----------------------------
121 - Optimisation in G4Transportation and G4Coupl 112 - Optimisation in G4Transportation and G4CoupledTransportation:
122 Avoid calling user field manager's Configure 113 Avoid calling user field manager's ConfigureForTrack method,
123 except if particle is charged, or forces fro 114 except if particle is charged, or forces from magnetic moment
124 or gravity are enabled. 115 or gravity are enabled.
125 116
126 * Introduces new common 'flag' in G4(Coupled 117 * Introduces new common 'flag' in G4(Coupled)Transportation
127 to enable gravity fields. 118 to enable gravity fields.
128 The following static method must be called 119 The following static method must be called if the application uses
129 gravity fields: 120 gravity fields:
130 G4Transportation::EnableGravity(G4bool 121 G4Transportation::EnableGravity(G4bool useGravity)
131 122
132 - Added flag in G4Transportation/G4CoupledTran 123 - Added flag in G4Transportation/G4CoupledTransportation to
133 silence warning about looping tracks. 124 silence warning about looping tracks.
134 125
135 Aug 15th 2019, D.Sorokin transport-V10-05-01 126 Aug 15th 2019, D.Sorokin transport-V10-05-01
136 ------------------------ 127 ------------------------
137 - Enable relaxing of delta chord condition (to 128 - Enable relaxing of delta chord condition (to reduce looping particle
138 issue) for tracks below 'important' energy 129 issue) for tracks below 'important' energy threshold.
139 130
140 Aug 15th 2019, J.Apostolakis transport-V10-05- 131 Aug 15th 2019, J.Apostolakis transport-V10-05-00
141 ---------------------------- 132 ----------------------------
142 - G4Transportation and G4CoupledTransportation 133 - G4Transportation and G4CoupledTransportation: fix issues related to
143 resetting of looper flag and other state f 134 resetting of looper flag and other state for field propagation.
144 * Replaced check for 'Global' field with c 135 * Replaced check for 'Global' field with check for any field.
145 This is needed to ensure that propagator 136 This is needed to ensure that propagator-in-field state is
146 reset when the setup inludes only local 137 reset when the setup inludes only local fields.
147 * Ensure that looping flag is reset (false 138 * Ensure that looping flag is reset (false) when a force is not exerted
148 in G4CoupledTransportation::AlongStepGet 139 in G4CoupledTransportation::AlongStepGetPhysicalInteractionLength
149 ( Before it was overwritten afterwards. 140 ( Before it was overwritten afterwards. )
150 141
151 Addresses bugzilla Problem report 2144. 142 Addresses bugzilla Problem report 2144.
152 Thanks to Richard T. Jones (U. Conn) and La 143 Thanks to Richard T. Jones (U. Conn) and Laurie Nevay (RHUL) of the
153 GlueX experiment team. 144 GlueX experiment team.
154 145
155 Nov 9th 2018, J.Apostolakis transport-V10-04- 146 Nov 9th 2018, J.Apostolakis transport-V10-04-13
156 ---------------------------- 147 ----------------------------
157 - G4Transportation and G4CoupledTransportation 148 - G4Transportation and G4CoupledTransportation:
158 Added method SetLowLooperThresholds for lo 149 Added method SetLowLooperThresholds for low-E applications.
159 Added method ReportLooperThresholds method 150 Added method ReportLooperThresholds method to print the values.
160 - G4CoupledTransportation: Additional statisti 151 - G4CoupledTransportation: Additional statistics for loopers
161 (to be same as G4Transportation). 152 (to be same as G4Transportation).
162 - G4TransportationLogger: New ReportLooperThre 153 - G4TransportationLogger: New ReportLooperThresholds() method.
163 154
164 Nov 9th 2018, G.Cosmo transport-V10-04-12 155 Nov 9th 2018, G.Cosmo transport-V10-04-12
165 ---------------------- 156 ----------------------
166 - Use G4cout to print statistics from G4[Coupl 157 - Use G4cout to print statistics from G4[Coupled]Transportation.
167 158
168 Nov 8th 2018, J.Apostolakis transport-V10-04- 159 Nov 8th 2018, J.Apostolakis transport-V10-04-11, 10
169 ---------------------------- 160 ----------------------------
170 - G4[Coupled]Transportation: Added extra simpl 161 - G4[Coupled]Transportation: Added extra simple statistics, print stats
171 at destruction: 162 at destruction:
172 * New stats: non-electrons loopers killed ( 163 * New stats: non-electrons loopers killed (sum E, number, max E & its pdg)
173 * Record statistics for non-electron looper 164 * Record statistics for non-electron loopers killed:
174 - total energy 165 - total energy
175 - maximum energy and the PDG of the type 166 - maximum energy and the PDG of the type of that track
176 * Statistics now printed by a new method, 167 * Statistics now printed by a new method,
177 and are printed also if verbose = 0 ( w 168 and are printed also if verbose = 0 ( was > 0 )
178 * Description method, to print key paramete 169 * Description method, to print key parameters (i.e. for loopers)
179 170
180 Nov 8th 2018, J.Apostolakis transport-V10-04- 171 Nov 8th 2018, J.Apostolakis transport-V10-04-09
181 ---------------------------- 172 ----------------------------
182 - G4Transportation & G4CoupledTransportation: 173 - G4Transportation & G4CoupledTransportation:
183 Summary: 174 Summary:
184 Restored old default energy thresholds fo 175 Restored old default energy thresholds for loopers - but only stable particles killed.
185 Full information: 176 Full information:
186 * Added method SetHighLooperThresholds() to 177 * Added method SetHighLooperThresholds() to restore old default
187 parameters for killing looping particles: 178 parameters for killing looping particles:
188 - warning energy to 100 MeV ( particles b 179 - warning energy to 100 MeV ( particles below this killed silently )
189 - important energy to 250 MeV ( above, tr 180 - important energy to 250 MeV ( above, tracks are given multiple chances)
190 * Default constructors now use these high va 181 * Default constructors now use these high values.
191 * Added checks in SetMethods of looper param 182 * Added checks in SetMethods of looper parameters for the presence of Logger
192 to report error if logger is missing. 183 to report error if logger is missing.
193 * New auxiliary methods PushThresholdsToLogg 184 * New auxiliary methods PushThresholdsToLogger(), ReportMissingLogger()
194 185
195 Nov 7th 2018, J.Apostolakis transport-V10-04- 186 Nov 7th 2018, J.Apostolakis transport-V10-04-08, 07
196 ---------------------------- 187 ----------------------------
197 - G4Transportation & G4CoupledTransportation: 188 - G4Transportation & G4CoupledTransportation:
198 * Adjusted killing of looping particles, to 189 * Adjusted killing of looping particles, to apply only to stable particles.
199 * Unstable particles will be propagated inde 190 * Unstable particles will be propagated indefinitely.
200 * Added Printing the maximum energy and sum 191 * Added Printing the maximum energy and sum of energies of particles 'saved'
201 in G4(Coupled)Transportation destructor. 192 in G4(Coupled)Transportation destructor.
202 193
203 July 9th 2018, G.Cosmo transport-V10-04-06 194 July 9th 2018, G.Cosmo transport-V10-04-06
204 ----------------------- 195 -----------------------
205 - Minor code cleanup in G4[Coupled]Transportat 196 - Minor code cleanup in G4[Coupled]Transportation classes.
206 Use G4Exception for warnings, instead of str 197 Use G4Exception for warnings, instead of streaming to cout/cerr.
207 198
208 June 15th 2018, G.Cosmo transport-V10-04-05 199 June 15th 2018, G.Cosmo transport-V10-04-05
209 ------------------------ 200 ------------------------
210 - Fixed Coverity warnings... 201 - Fixed Coverity warnings...
211 202
212 June 15th 2018, G.Cosmo transport-V10-04-04 203 June 15th 2018, G.Cosmo transport-V10-04-04
213 ------------------------ 204 ------------------------
214 - Fixed compilation errors on Windows. 205 - Fixed compilation errors on Windows.
215 206
216 June 14th 2018, J.Apostolakis transport-V10-0 207 June 14th 2018, J.Apostolakis transport-V10-04-03
217 ------------------------------ 208 ------------------------------
218 - New class G4TransportationLogger to consolid 209 - New class G4TransportationLogger to consolidate reports from the
219 Transportation processes. First step: it now 210 Transportation processes. First step: it now issues the warning Exception
220 for looping tracks. Added information on mat 211 for looping tracks. Added information on material density, step length.
221 - G4Transportation and G4CoupledTransportation 212 - G4Transportation and G4CoupledTransportation: changed default threshold from
222 0 to 1 keV for warning when abandoning loopi 213 0 to 1 keV for warning when abandoning looping tracks.
223 Tracks with less energy do not get reported. 214 Tracks with less energy do not get reported.
224 Use G4TransportationLogger to report looping 215 Use G4TransportationLogger to report looping tracks.
225 216
226 June 8th 2018, J.Apostolakis transport-V10-0 217 June 8th 2018, J.Apostolakis transport-V10-04-02
227 ------------------------------ 218 ------------------------------
228 - Fixed and improved reporting of looping trac 219 - Fixed and improved reporting of looping tracks.
229 Now issues warning and provides information 220 Now issues warning and provides information about position and momentum,
230 in addition to energy and its value at pre-s 221 in addition to energy and its value at pre-step point.
231 222
232 June 8th 2018, G.Cosmo transport-V10-04-01 223 June 8th 2018, G.Cosmo transport-V10-04-01
233 ------------------------ 224 ------------------------
234 - Some code cleanup in G4Transportation and G4 225 - Some code cleanup in G4Transportation and G4CoupledTransportation.
235 Removed few global static symbols introduced 226 Removed few global static symbols introduced in previous tag.
236 227
237 June 7th 2018, J.Apostolakis transport-V10-04 228 June 7th 2018, J.Apostolakis transport-V10-04-00
238 ----------------------------- 229 -----------------------------
239 - G4Transportation & G4CoupledTransportation: 230 - G4Transportation & G4CoupledTransportation: changed default values of two
240 thresholds related to the killing of looping 231 thresholds related to the killing of looping particles:
241 'Important' Energy: particles with MORE e 232 'Important' Energy: particles with MORE energy are killed ONLY after
242 multiple steps (fThre 233 multiple steps (fThresholdTrials) marked as 'looping'.
243 'Warning' Energy: particles with LESS e 234 'Warning' Energy: particles with LESS energy are killed SILENTLY
244 Intermediate value: particles between the 235 Intermediate value: particles between these energies are killed after
245 one 'looping step' (w 236 one 'looping step' (with warning.)
246 New values: Warning_Energy= 0. Important_En 237 New values: Warning_Energy= 0. Important_Energy= 1.0 * MeV
247 NOTES: 238 NOTES:
248 1) This can happen if a track's propagation 239 1) This can happen if a track's propagation in field requires a large
249 number of integration steps. ( Default 240 number of integration steps. ( Default number is 1000, and it is
250 accessed by G4PropagatorInField's Get/S 241 accessed by G4PropagatorInField's Get/Set MaxLoopCount() methods.)
251 2) Usually the material is vacuum or very l 242 2) Usually the material is vacuum or very low density material.
252 And particles have either low momentum o 243 And particles have either low momentum or momentum with a very small
253 component along the direction of the mag 244 component along the direction of the magnetic field (zero or nearly zero).
254 245
255 Improved reporting of the issue of dropped p 246 Improved reporting of the issue of dropped particles (above 'warning'
256 threshold'): 247 threshold'):
257 * Provide the type of particle and the pos 248 * Provide the type of particle and the position, in addition to
258 the energy (already). 249 the energy (already).
259 * added recommendations for users if they 250 * added recommendations for users if they see the warning.
260 (these are printed only for the first 5 251 (these are printed only for the first 5 warnings).
261 Addressing problem report #2063. 252 Addressing problem report #2063.
262 253
263 November 22st 2017, V.Ivanchenko transport-V10 254 November 22st 2017, V.Ivanchenko transport-V10-03-04 (internal)
264 -------------------------------- 255 --------------------------------
265 - G4NeutronKiller: moved virtual methods from 256 - G4NeutronKiller: moved virtual methods from inline to source,
266 do not use generic <int> type, should not af 257 do not use generic <int> type, should not affect any result.
267 258
268 November 1st 2017, J.Apostolakis transport-V10 259 November 1st 2017, J.Apostolakis transport-V10-03-03
269 -------------------------------- 260 --------------------------------
270 - Small changes in G4Transportation - early se 261 - Small changes in G4Transportation - early set of 'First' flag.
271 262
272 August 28th 2017, G.Cosmo transport-V10 263 August 28th 2017, G.Cosmo transport-V10-03-02
273 -------------------------- 264 --------------------------
274 - Make appropriate setting/use of verbosity fr 265 - Make appropriate setting/use of verbosity from base class G4VProcess,
275 instead of re-defining/using local verbosity 266 instead of re-defining/using local verbosity flag in G4Transportation
276 and G4CoupledTransportation. 267 and G4CoupledTransportation.
277 Addressing problem report #1999. 268 Addressing problem report #1999.
278 269
279 August 28th 2017, G.Cosmo transport-V10 270 August 28th 2017, G.Cosmo transport-V10-03-01
280 -------------------------------- 271 --------------------------------
281 - Fixed use of G4DEBUG_TRANSPORT flag in G4Cou 272 - Fixed use of G4DEBUG_TRANSPORT flag in G4CoupledTransportation.
282 273
283 August 25th 2017, J.Apostolakis transport-V10- 274 August 25th 2017, J.Apostolakis transport-V10-03-00
284 -------------------------------- 275 --------------------------------
285 - G4CoupledTransportation & G4Transportation: 276 - G4CoupledTransportation & G4Transportation: obtain equation of motion
286 using dedicated method of ProgatorInField. 277 using dedicated method of ProgatorInField.
287 Smaller code, and future proof. 278 Smaller code, and future proof.
288 279
289 February 12th 2015, J.Apostolakis transport-V1 280 February 12th 2015, J.Apostolakis transport-V10-01-03
290 -------------------------------- 281 --------------------------------
291 - G4CoupledTransportation:: Made SignifyStepIn 282 - G4CoupledTransportation:: Made SignifyStepInAnyVolume 'flag' static.
292 Stoped using IsLastStepInVolume for step l 283 Stoped using IsLastStepInVolume for step limitation.
293 284
294 January 20th 2015, J.Apostolakis transport-V10 285 January 20th 2015, J.Apostolakis transport-V10-01-02
295 -------------------------------- 286 --------------------------------
296 - G4CoupledTransportation: Added ability to id 287 - G4CoupledTransportation: Added ability to identify first step in a volume in either
297 the mass geometry or in any geometry. Als 288 the mass geometry or in any geometry. Also added flag for last step in a volume
298 in the mass geometry. 289 in the mass geometry.
299 Extends fix of tag transport-V10-01-00. 290 Extends fix of tag transport-V10-01-00.
300 291
301 Since it is not clear whether user wants/nee 292 Since it is not clear whether user wants/needs to identify the first/last in
302 any geometry or just in the mass geometry, 293 any geometry or just in the mass geometry, allowing this to be a choice:
303 Configurable: whether the flag represents a 294 Configurable: whether the flag represents a first/last step in mass geometry
304 or any geometry (currently the default - wha 295 or any geometry (currently the default - what was the case for last step before).
305 Also depends in geomnav-V10-01-02 and track- 296 Also depends in geomnav-V10-01-02 and track-V10-01-00.
306 Addresses Bugzilla issue #1032. 297 Addresses Bugzilla issue #1032.
307 298
308 January 10th 2014, M.Kelsey transport-V10-01-0 299 January 10th 2014, M.Kelsey transport-V10-01-01
309 --------------------------- 300 ---------------------------
310 - G4Transportation.cc, G4CoupledTransportation 301 - G4Transportation.cc, G4CoupledTransportation: In
311 AlongStepGetPhysicalInteractionLength(), ini 302 AlongStepGetPhysicalInteractionLength(), initialize restMass data member
312 using G4DynamicParticle (as is used in DoIt) 303 using G4DynamicParticle (as is used in DoIt), not G4ParticleDefinition.
313 Resolves inconsistent kinematics when dynami 304 Resolves inconsistent kinematics when dynamic mass is measurably different
314 from "PDG" mass. 305 from "PDG" mass.
315 306
316 December 17th 2014, J.Apostolakis transport-V1 307 December 17th 2014, J.Apostolakis transport-V10-01-00
317 --------------------------------- 308 ---------------------------------
318 - G4Transportation: Added ability to identify 309 - G4Transportation: Added ability to identify last step in volume for the case of
319 propagation in field. 310 propagation in field.
320 Requires use of tags in navigation (geomnav 311 Requires use of tags in navigation (geomnav-V10-01-02) and track (track-V10-01-00) .
321 Addresses Bugzilla issue #1032. 312 Addresses Bugzilla issue #1032.
322 313
323 November 21st 2014, J.Apostolakis transport-V1 314 November 21st 2014, J.Apostolakis transport-V10-00-06
324 --------------------------------- (corrected v 315 --------------------------------- (corrected version of transport-V10-00-04)
325 - Added initialization of G4CoupledTransportat 316 - Added initialization of G4CoupledTransportation data members (fixes Coverity issue 15280)
326 Renamed data member, to make its name canoni 317 Renamed data member, to make its name canonical.
327 318
328 October 15th 2014, M.Asai transport-V10-00-05 319 October 15th 2014, M.Asai transport-V10-00-05
329 ------------------------- 320 -------------------------
330 - G4CoupledTransportation is reverted to trans 321 - G4CoupledTransportation is reverted to transport-V10-00-03.
331 - G4Transportation and G4CoupledTransportation 322 - G4Transportation and G4CoupledTransportation : made data member
332 fUseMagneticMoment and its set method Enable 323 fUseMagneticMoment and its set method EnableUseMagneticMoment()
333 static. 324 static.
334 325
335 May 27st 2014, V.Ivanchenko transport-V10-00 326 May 27st 2014, V.Ivanchenko transport-V10-00-03
336 ------------------------------ 327 ------------------------------
337 - G4UserSpecialCuts - fixed trivial Coverity r 328 - G4UserSpecialCuts - fixed trivial Coverity report
338 329
339 May 21st 2014, J.Apostolakis transport-V10-0 330 May 21st 2014, J.Apostolakis transport-V10-00-02
340 ------------------------------ 331 ------------------------------
341 - Revised AlongStepDoIt methods of G4Transpor 332 - Revised AlongStepDoIt methods of G4Transportation and
342 G4CoupledTransportation: 333 G4CoupledTransportation:
343 * Adapted to revised signature for G4FieldT 334 * Adapted to revised signature for G4FieldTrack constructors,
344 which now take PDG spin. 335 which now take PDG spin.
345 * Changed to use different constructor for 336 * Changed to use different constructor for G4FieldTrack (no Velocity)
346 * Adapted to revised signature of G4ChargeS 337 * Adapted to revised signature of G4ChargeState constructor (PDG spin is
347 now 3rd argument and mandatory. ) 338 now 3rd argument and mandatory. )
348 339
349 NOTE: Requires tag field-V10-00-03 of geometry 340 NOTE: Requires tag field-V10-00-03 of geometry/magneticfield
350 341
351 342
352 March 14th 2014, J.Apostolakis transport-V10-0 343 March 14th 2014, J.Apostolakis transport-V10-00-01
353 ------------------------------ 344 ------------------------------
354 - Fix time in case of zero step, in G4CoupledT 345 - Fix time in case of zero step, in G4CoupledTransportation.
355 This caused a 'going back in time' error, wh 346 This caused a 'going back in time' error, when a zero step occurred
356 in particular at the boundary of a parallel 347 in particular at the boundary of a parallel world volume when scoring.
357 348
358 > Corrects Issue 1017 in the Geant4 Problem 349 > Corrects Issue 1017 in the Geant4 Problem reporting System
359 http://bugzilla-geant4.kek.jp/show_bug.cgi 350 http://bugzilla-geant4.kek.jp/show_bug.cgi?id=1017
360 351
361 NOTE: Requires tag geomnav-V10-00-01 352 NOTE: Requires tag geomnav-V10-00-01
362 353
363 October 18th 2013, J.Apostolakis transport-V09 354 October 18th 2013, J.Apostolakis transport-V09-06-07
364 -------------------------------- 355 --------------------------------
365 - Initialize missing data members in G4Coupled 356 - Initialize missing data members in G4CoupledTransportation constructor
366 Addresses issue identified by Coverity. 357 Addresses issue identified by Coverity.
367 358
368 May 13th, 2013, G.Cosmo transport-V09 359 May 13th, 2013, G.Cosmo transport-V09-06-06
369 ----------------------- 360 -----------------------
370 - Removed left-over assert() calls in G4Couple 361 - Removed left-over assert() calls in G4CoupledTransportation.
371 362
372 May 9th, 2013, J.Apostolakis transport-V09 363 May 9th, 2013, J.Apostolakis transport-V09-06-05
373 ---------------------------- 364 ----------------------------
374 - Added protection to revised G4CoupledTranspo 365 - Added protection to revised G4CoupledTransportation for case that chord
375 finder (or field manager) is not defined. 366 finder (or field manager) is not defined.
376 367
377 May 8th, 2013, P.Gumplinger, J.Apostolakis tra 368 May 8th, 2013, P.Gumplinger, J.Apostolakis transport-V09-06-04
378 ------------------------------------------ 369 ------------------------------------------
379 - Adapted G4Transportation and G4CoupledTransp 370 - Adapted G4Transportation and G4CoupledTransportation to use G4ChargeState
380 for charge/spin/magnetic moment, and to mess 371 for charge/spin/magnetic moment, and to message the equation of motion
381 directly with it. 372 directly with it.
382 The tag(s) above co-work with and requires t 373 The tag(s) above co-work with and requires the following tags:
383 had-binary-V09-06-05, geomnav-V09-06-06 and 374 had-binary-V09-06-05, geomnav-V09-06-06 and field-V09-06-04.
384 375
385 Mar. 22nd, 2013, G. Cosmo transport-V09-06-03 376 Mar. 22nd, 2013, G. Cosmo transport-V09-06-03
386 ------------------------- 377 -------------------------
387 - Removed unnecessary static local variables i 378 - Removed unnecessary static local variables in G4Transportation and
388 G4CoupledTransportation. 379 G4CoupledTransportation.
389 380
390 Mar. 21st, 2013, A. Dotti transport-V09-06-02 381 Mar. 21st, 2013, A. Dotti transport-V09-06-02
391 ------------------------- 382 -------------------------
392 - Correcting initialisation of thread-local po 383 - Correcting initialisation of thread-local pointers in G4Transportation
393 and G4CoupledTransportation for MT. 384 and G4CoupledTransportation for MT.
394 385
395 Feb. 26th, 2013, G.Cosmo transport-V09-06-01 386 Feb. 26th, 2013, G.Cosmo transport-V09-06-01
396 ------------------------ 387 ------------------------
397 - Removed unused data members in G4Transportat 388 - Removed unused data members in G4Transportation and G4CoupledTransportation.
398 Some code cleanup. 389 Some code cleanup.
399 390
400 Feb. 6th, 2013, G.Cosmo transport-V09-06-00 391 Feb. 6th, 2013, G.Cosmo transport-V09-06-00
401 ----------------------- 392 -----------------------
402 - G4Transportation.cc, G4CoupledTransportation 393 - G4Transportation.cc, G4CoupledTransportation.cc:
403 Corrected condition for warning message in 394 Corrected condition for warning message in AlongStepDoIt().
404 Code cleanup on MT changes. 395 Code cleanup on MT changes.
405 396
406 Jan. 15th, 2013, A.Dotti 397 Jan. 15th, 2013, A.Dotti
407 ------------------------ 398 ------------------------
408 - Merged changes for multi-threading through a 399 - Merged changes for multi-threading through automatic process.
409 Modified files: G4Transportation.cc and G4Co 400 Modified files: G4Transportation.cc and G4CoupledTransportation.cc.
410 401
411 Jul. 12th, 2011, J.Apostolakis transport-V09-0 402 Jul. 12th, 2011, J.Apostolakis transport-V09-05-02
412 ------------------------------ 403 ------------------------------
413 - G4Transportation.cc: 404 - G4Transportation.cc:
414 Corrected issues with initialisation of da 405 Corrected issues with initialisation of data members reported by Coverity.
415 Renamed data member endpointdistance to fE 406 Renamed data member endpointdistance to fEndPointDistance (to conform).
416 407
417 Jul. 5th, 2012 Gabriele Cosmo transport-V09-05 408 Jul. 5th, 2012 Gabriele Cosmo transport-V09-05-01
418 ----------------------------- 409 -----------------------------
419 - Explicitly use inclusion of headers for syst 410 - Explicitly use inclusion of headers for system of units and physical
420 constants, in plan to remove implicit inclus 411 constants, in plan to remove implicit inclusion from globals.hh.
421 412
422 Jun. 7th, 2012 Gabriele Cosmo transport-V09-05 413 Jun. 7th, 2012 Gabriele Cosmo transport-V09-05-00
423 ----------------------------- 414 -----------------------------
424 - Fixed spurious cases of hidden variable visi 415 - Fixed spurious cases of hidden variable visibility, detected with
425 '-Wshadow' compilation option on gcc compile 416 '-Wshadow' compilation option on gcc compiler.
426 417
427 Nov. 4th, 2011, J.Apostolakis transport-V09-04 418 Nov. 4th, 2011, J.Apostolakis transport-V09-04-13
428 ----------------------------- 419 -----------------------------
429 - Turned off tracking for magnetic moment - by 420 - Turned off tracking for magnetic moment - by default.
430 It can be enabled in 421 It can be enabled in
431 G4Transportation, G4CoupledTransportation 422 G4Transportation, G4CoupledTransportation
432 by using the new method EnableUseMagneticMom 423 by using the new method EnableUseMagneticMoment().
433 Should ensure particles with a moment are no 424 Should ensure particles with a moment are not affected
434 unless user needs this. 425 unless user needs this.
435 426
436 Nov. 4th, 2011, J.Apostolakis transport-V09-04 427 Nov. 4th, 2011, J.Apostolakis transport-V09-04-12
437 ----------------------------- 428 -----------------------------
438 * Reduce overhead of the addition of Gravity 429 * Reduce overhead of the addition of Gravity
439 - G4Transportation: Revised condition for grav 430 - G4Transportation: Revised condition for gravity field (version 1).
440 G4CoupledTransportation: Revised the field-d 431 G4CoupledTransportation: Revised the field-detection condition,
441 with improved logic to cope with ConfigureF 432 with improved logic to cope with ConfigureForTrack (for any field) (v2).
442 Deleted dependence on G4UniformGravityField 433 Deleted dependence on G4UniformGravityField in both.
443 Tag coworks with field-V09-04-05 434 Tag coworks with field-V09-04-05
444 435
445 Nov. 1st, 2011, P.Gumplinger transport-V09-04- 436 Nov. 1st, 2011, P.Gumplinger transport-V09-04-11
446 ----------------------------- 437 -----------------------------
447 - add condition to the condition, gravity != N 438 - add condition to the condition, gravity != NULL, that the particle's mass is
448 also restMass != 0.0. Modify G4CoupledTransp 439 also restMass != 0.0. Modify G4CoupledTransportation.cc according to
449 G4Transportation.cc 440 G4Transportation.cc
450 441
451 Oct. 28th, 2011, P.Gumplinger transport-V09-04 442 Oct. 28th, 2011, P.Gumplinger transport-V09-04-10
452 ----------------------------- 443 -----------------------------
453 - allow for spin tracking of neutral particles 444 - allow for spin tracking of neutral particles with a magn. moment;
454 allow for uniform gravity field tracking of 445 allow for uniform gravity field tracking of neutral particles;
455 tag coworks with field-V09-04-03. 446 tag coworks with field-V09-04-03.
456 447
457 Oct. 28th, 2011, P.Gumplinger transport-V09-04 448 Oct. 28th, 2011, P.Gumplinger transport-V09-04-09
458 ----------------------------- 449 -----------------------------
459 - remove all special reverence and logic regar 450 - remove all special reverence and logic regarding "opticalphoton" from code
460 in G4Transportation.cc and G4CoupledTranspor 451 in G4Transportation.cc and G4CoupledTransportation.cc
461 452
462 Aug. 8th, 2011, H.Kurashige transport-V09-04- 453 Aug. 8th, 2011, H.Kurashige transport-V09-04-08
463 --------------------------- 454 ---------------------------
464 - Modify calculation of deltaTime for optical 455 - Modify calculation of deltaTime for optical photon in Transportation (and CoupledTransportation)
465 Use the updated velocity obtained from G4Tra 456 Use the updated velocity obtained from G4Track::CalculateVelocityForOpticalPhoton
466 instead of the initial velocity of the step. 457 instead of the initial velocity of the step.
467 (see problem #1239) 458 (see problem #1239)
468 [ This is because the velocity at the initia 459 [ This is because the velocity at the initial point can refer to
469 a previous volume. If the PreStepPoint was 460 a previous volume. If the PreStepPoint was on a surface, we
470 the previous step was in another volume, whi 461 the previous step was in another volume, which shared this
471 PreStepPoint --> and its velocity would be w 462 PreStepPoint --> and its velocity would be wrong. ]
472 463
473 July 6th, 2011, H.Kurashige transport-V09-04- 464 July 6th, 2011, H.Kurashige transport-V09-04-07
474 --------------------------- 465 ---------------------------
475 - Modify G4Transportation (and CoupledTtanspor 466 - Modify G4Transportation (and CoupledTtansportation)
476 to propose the final local time rather than 467 to propose the final local time rather than the global time
477 so that local time can be updated properly. 468 so that local time can be updated properly.
478 (see problem #1224) 469 (see problem #1224)
479 [ This adapts to the recent change in Tracki 470 [ This adapts to the recent change in Tracking, which made
480 the change of LocalTime trigger the change o 471 the change of LocalTime trigger the change of Global Time
481 (instead of vice-versa). ] 472 (instead of vice-versa). ]
482 473
483 June 10th, 2011, J.Apostolakis transport-V09- 474 June 10th, 2011, J.Apostolakis transport-V09-04-06
484 ------------------------------ 475 ------------------------------
485 - Fix for invalid safety passed to SafetyHelpe 476 - Fix for invalid safety passed to SafetyHelper.
486 477
487 June 10th, 2011, J.Apostolakis transport-V09- 478 June 10th, 2011, J.Apostolakis transport-V09-04-05
488 ------------------------------ 479 ------------------------------
489 - Fix G4Transportation::AlongStepDoIt 480 - Fix G4Transportation::AlongStepDoIt
490 Use only initial velocity to update time. An 481 Use only initial velocity to update time. An estimate of velocity
491 at endpoint is not yet available. (finalVelo 482 at endpoint is not yet available. (finalVelocity still= initial)
492 ==> It will be updated later in the tracki 483 ==> It will be updated later in the tracking sequence, when
493 energy loss is applied, and it will be 484 energy loss is applied, and it will be available to
494 Transportation only in the PostStepDoIt() 485 Transportation only in the PostStepDoIt()
495 486
496 May 26th, 2011, H.Kurashige transport-V09-04- 487 May 26th, 2011, H.Kurashige transport-V09-04-04
497 --------------------------- 488 ---------------------------
498 - Define ProcessSubType for processes under tr 489 - Define ProcessSubType for processes under transportation category
499 - Change process type of G4NeutronBuilder to f 490 - Change process type of G4NeutronBuilder to fGeneral
500 491
501 January 26th, 2011, G.Cosmo transport-V09-04- 492 January 26th, 2011, G.Cosmo transport-V09-04-03
502 --------------------------- 493 ---------------------------
503 - Simplified implementation of G4CoupledTransp 494 - Simplified implementation of G4CoupledTransportation::EndTracking(), to
504 avoid unnecessary static pointer definition. 495 avoid unnecessary static pointer definition.
505 496
506 January 21th, 2011, V.Ivanchenko transport-V0 497 January 21th, 2011, V.Ivanchenko transport-V09-04-02
507 -------------------------------- 498 --------------------------------
508 - G4UserSpecialCuts - fixed compilation proble 499 - G4UserSpecialCuts - fixed compilation problem
509 500
510 January 21th, 2011, V.Ivanchenko transport-V0 501 January 21th, 2011, V.Ivanchenko transport-V09-04-01
511 -------------------------------- 502 --------------------------------
512 - G4UserSpecialCuts: fixed bug in energy track 503 - G4UserSpecialCuts: fixed bug in energy tracking cut; changed order
513 of checks: 1st energy tracking cut, 2nd trac 504 of checks: 1st energy tracking cut, 2nd track length, 3d time cut,
514 4th range for charged particles with non-zer 505 4th range for charged particles with non-zero mass; removed unnecessary
515 string comparisons. 506 string comparisons.
516 507
517 January 4th, 2011, M.Asai transport-V09-04-00 508 January 4th, 2011, M.Asai transport-V09-04-00
518 ------------------------- 509 -------------------------
519 - G4CoupledTransportation: added EndTracking() 510 - G4CoupledTransportation: added EndTracking() method to reset the
520 activated navigator list. 511 activated navigator list.
521 512
522 September 13th, 2010, J.Apostolakis transport 513 September 13th, 2010, J.Apostolakis transport-V09-03-01
523 ----------------------------------- 514 -----------------------------------
524 - Improvement to G4Transportation: copy curren 515 - Improvement to G4Transportation: copy current safety to SafetyHelper each
525 time it is computed (it used to be copied on 516 time it is computed (it used to be copied only when it was recalculated at
526 end of step). 517 end of step).
527 518
528 September 13th, 2010, J.Apostolakis transport 519 September 13th, 2010, J.Apostolakis transport-V09-03-00
529 ---------------------------------- 520 ----------------------------------
530 - Retagged - to propose for testing. 521 - Retagged - to propose for testing.
531 522
532 November 17th, 2009, J.Apostolakis transport- 523 November 17th, 2009, J.Apostolakis transport-V09-02-00
533 ---------------------------------- 524 ----------------------------------
534 - G4Transportation: 525 - G4Transportation:
535 o Fix: Update the Step flag which identifies 526 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 527 It is now done for the linear steps (no charge or no field)
537 528
538 November 26th, 2008, J.Apostolakis transport- 529 November 26th, 2008, J.Apostolakis transport-V09-01-03
539 ---------------------------------- 530 ----------------------------------
540 - G4CoupledTransportation: 531 - G4CoupledTransportation:
541 o Fix: initialise new data member (in constr 532 o Fix: initialise new data member (in constructor) - found by STT
542 533
543 November 21st, 2008, J.Apostolakis transport- 534 November 21st, 2008, J.Apostolakis transport-V09-01-02
544 ---------------------------------- 535 ----------------------------------
545 - G4Transportation & G4CoupledTransportation: 536 - G4Transportation & G4CoupledTransportation:
546 o Performance improvement/correction 537 o Performance improvement/correction
547 Avoid to compute safety at end of step fo 538 Avoid to compute safety at end of step for neutral particles
548 539
549 November 21st, 2008, J.Apostolakis transport- 540 November 21st, 2008, J.Apostolakis transport-V09-01-01
550 ---------------------------------- 541 ----------------------------------
551 542
552 - G4Transportation & G4CoupledTransportation: 543 - G4Transportation & G4CoupledTransportation:
553 o Push value & origin of safety to SafetyHel 544 o Push value & origin of safety to SafetyHelper
554 only when its value comes from ComputeSaf 545 only when its value comes from ComputeSafety
555 546
556 January 17th, 2008, J.Apostolakis transport-V 547 January 17th, 2008, J.Apostolakis transport-V09-01-00
557 --------------------------------- 548 ---------------------------------
558 - G4Transportation & G4CoupledTransportation: 549 - G4Transportation & G4CoupledTransportation:
559 o Clear state of all Chord Finders using G4F 550 o Clear state of all Chord Finders using G4FieldManagerStore.
560 - Syncronised with files on the HEAD. 551 - Syncronised with files on the HEAD.
561 - Requires co-working tag "field-V09-01-00" (o 552 - Requires co-working tag "field-V09-01-00" (or "field-V09-00-03").
562 Functionality corresponding to tag "transpor 553 Functionality corresponding to tag "transport-V09-00-52".
563 554
564 November 27th, 2007, J.Apostolakis transport- 555 November 27th, 2007, J.Apostolakis transport-V09-00-08
565 ---------------------------------- 556 ----------------------------------
566 - G4CoupledTransportation 557 - G4CoupledTransportation
567 o Added updating of particle-looping flag (w 558 o Added updating of particle-looping flag (was commented out.).
568 559
569 November 10th, 2007, J.Apostolakis transport- 560 November 10th, 2007, J.Apostolakis transport-V09-00-07
570 ---------------------------------- 561 ----------------------------------
571 - G4Transportation: 562 - G4Transportation:
572 o Put back the default for short step optimi 563 o Put back the default for short step optimisation to 'on'.
573 564
574 November 9th, 2007, J.Apostolakis transport-V 565 November 9th, 2007, J.Apostolakis transport-V09-00-06
575 --------------------------------- 566 ---------------------------------
576 - G4Transportation: 567 - G4Transportation:
577 o Update the SafetyHelper using the safety c 568 o Update the SafetyHelper using the safety calculated by Navigator.
578 569
579 November 27th, 2007, J.Apostolakis transport- 570 November 27th, 2007, J.Apostolakis transport-V09-00-05a
580 ---------------------------------- 571 ----------------------------------
581 - G4CoupledTransportation 572 - G4CoupledTransportation
582 o Added updating of particle-looping flag (w 573 o Added updating of particle-looping flag (was commented out.)
583 - Also called "transport-V09-00-51" to make it 574 - Also called "transport-V09-00-51" to make it canonical.
584 575
585 November 8th, 2007, J.Apostolakis transport-V 576 November 8th, 2007, J.Apostolakis transport-V09-00-05
586 --------------------------------- 577 ---------------------------------
587 - G4Transportation: 578 - G4Transportation:
588 o Created new method (and class member) for 579 o Created new method (and class member) for flag on Short StepOptimisation.
589 * When it is true, the optimisation is 'on 580 * When it is true, the optimisation is 'on' steps shorter than the
590 safety will not call G4Navigator - so lo 581 safety will not call G4Navigator - so long as the particle goes straight
591 ie it is not charged or there is no fiel 582 ie it is not charged or there is no field.
592 * Retained the default value as 'off' - as 583 * Retained the default value as 'off' - as since changed in
593 transport-V09-00-02 following Alex's sug 584 transport-V09-00-02 following Alex's suggestion.
594 585
595 November 8th, 2007, J.Apostolakis transport-V 586 November 8th, 2007, J.Apostolakis transport-V09-00-04
596 --------------------------------- 587 ---------------------------------
597 - G4Transportation (AlongStepGPIL): 588 - G4Transportation (AlongStepGPIL):
598 o Moved the call to ConfigureForTrack before 589 o Moved the call to ConfigureForTrack before the check whether
599 fieldMgr has 0 field ptr, in order to enab 590 fieldMgr has 0 field ptr, in order to enable it to be called
600 even if the field manager points to a zero 591 even if the field manager points to a zero field.
601 Needed to enable a user to switch a global 592 Needed to enable a user to switch a global field on (off was possible),
602 as a track goes between volume (or regions 593 as a track goes between volume (or regions) of a setup.
603 [ Response to request of Atlas/ZM. ] 594 [ Response to request of Atlas/ZM. ]
604 Note: this ordering already existed in G4C 595 Note: this ordering already existed in G4CoupledTransportation.
605 596
606 October 12th, 2007, J.Apostolakis transport-V 597 October 12th, 2007, J.Apostolakis transport-V09-00-03
607 --------------------------------- 598 ---------------------------------
608 - G4CoupledTransportation: 599 - G4CoupledTransportation:
609 o Improves condition for flag that regulates 600 o Improves condition for flag that regulates Relocating when only
610 any geometry (including a parallel geometr 601 any geometry (including a parallel geometry) limits the step.
611 New PathFinder method required. 602 New PathFinder method required.
612 - Requires and co-works with tag geomnav-V09-0 603 - Requires and co-works with tag geomnav-V09-00-03
613 604
614 October 4th, 2007, J.Apostolakis transport-V0 605 October 4th, 2007, J.Apostolakis transport-V09-00-02
615 -------------------------------- 606 --------------------------------
616 - G4CoupledTransportation: 607 - G4CoupledTransportation:
617 o First fix for problem in condition for Rel 608 o First fix for problem in condition for Relocating when only a parallel
618 geometry limited the step. 609 geometry limited the step.
619 o Change of condition for recalculation safe 610 o Change of condition for recalculation safety (from Alex Howard) used,
620 as currently it improves stability. 611 as currently it improves stability.
621 612
622 September 25th, 2007, J.Apostolakis transport 613 September 25th, 2007, J.Apostolakis transport-V09-00-01
623 ----------------------------------- 614 -----------------------------------
624 - G4Transportation: 615 - G4Transportation:
625 Modification to disable 'optimisation' in G4 616 Modification to disable 'optimisation' in G4Navigator for small linear
626 step (ie when a track does less than the sa 617 step (ie when a track does less than the safety).
627 * Relevant only if there is no field, or t 618 * Relevant only if there is no field, or the particle is neutral
628 * Temporary measure (in current form) to i 619 * Temporary measure (in current form) to improve comparison
629 old / new Transportation (single/old 620 old / new Transportation (single/old vs coupled with pathfinder).
630 621
631 July 12th, 2007, J.Apostolakis transport-V09- 622 July 12th, 2007, J.Apostolakis transport-V09-00-00
632 ------------------------------ 623 ------------------------------
633 - Retagged to enable testing of new developmen 624 - Retagged to enable testing of new developments
634 (which were not included in release 9.0) 625 (which were not included in release 9.0)
635 626
636 June 6th, 2007, G.Cosmo transport-V08- 627 June 6th, 2007, G.Cosmo transport-V08-03-14
637 ----------------------- 628 -----------------------
638 - Includes G4Transportation and G4CoupledTrans 629 - Includes G4Transportation and G4CoupledTransportation implementations
639 as in tag "transport-V08-03-11": 630 as in tag "transport-V08-03-11":
640 o Corrected bug in ComputeSafety() introduce 631 o Corrected bug in ComputeSafety() introduced in "transport-V08-03-10".
641 o Reinitialise SafetyHelper state from G4Pat 632 o Reinitialise SafetyHelper state from G4PathFinder::PrepareNewTrack().
642 o Should fix the problem seen in test33 and 633 o Should fix the problem seen in test33 and reported by system testing.
643 - All the rest is kept as in tag "transport-V0 634 - All the rest is kept as in tag "transport-V08-03-12".
644 635
645 June 1st, 2007, A.Howard transport-V08- 636 June 1st, 2007, A.Howard transport-V08-03-13
646 ------------------------ 637 ------------------------
647 - Renamed classes associated with old biasing 638 - Renamed classes associated with old biasing scheme with suffix 8:
648 G4ProcessPlacer8, G4VProcessPlacer8, G4VSamp 639 G4ProcessPlacer8, G4VProcessPlacer8, G4VSamplerConfigurator8,
649 G4WeightCutOffProcess8, G4SamplingPostStepAc 640 G4WeightCutOffProcess8, G4SamplingPostStepAction8, G4VSampler8,
650 G4WeightCutOffConfigurator8 641 G4WeightCutOffConfigurator8
651 - Includes same G4CoupledTransportation as tra 642 - Includes same G4CoupledTransportation as transport-V08-03-12
652 643
653 ********** transport-V08-03-12 was used for Ge 644 ********** transport-V08-03-12 was used for Geant4 9.0 ***************
654 645
655 May 31st, 2007, A.Howard transport-V08-03 646 May 31st, 2007, A.Howard transport-V08-03-12
656 ------------------------ 647 ------------------------
657 - Archived classes for old biasing scheme, now 648 - Archived classes for old biasing scheme, now replaced in module
658 processes/biasing. Removed classes: 649 processes/biasing. Removed classes:
659 G4MImportanceConfigurator, G4MScoreConfigura 650 G4MImportanceConfigurator, G4MScoreConfigurator, G4MScoreProcess,
660 G4MWeightWindowConfigurator, G4MassGCellFind 651 G4MWeightWindowConfigurator, G4MassGCellFinder, G4MassGeometrySampler,
661 G4MassImportanceProcess, G4MassWeightWindowP 652 G4MassImportanceProcess, G4MassWeightWindowProcess,
662 G4PImportanceConfigurator, G4PScoreConfigura 653 G4PImportanceConfigurator, G4PScoreConfigurator, G4PScoreProcess,
663 G4PWeightWindowConfigurator, G4ParallelGCell 654 G4PWeightWindowConfigurator, G4ParallelGCellFinder,
664 G4ParallelGeometrySampler, G4ParallelImporta 655 G4ParallelGeometrySampler, G4ParallelImportanceProcess, G4ParallelTransport,
665 G4ParallelTransportConfigurator, G4ParallelW 656 G4ParallelTransportConfigurator, G4ParallelWWnTransportProcess,
666 G4ParallelWeightWindowProcess, G4PlaceOfActi 657 G4ParallelWeightWindowProcess, G4PlaceOfAction, G4ProcessPlacer,
667 G4SamplingPostStepAction, G4VProcessPlacer, 658 G4SamplingPostStepAction, G4VProcessPlacer, G4VSampler,
668 G4VSamplerConfigurator, G4WeightCutOffConfig 659 G4VSamplerConfigurator, G4WeightCutOffConfigurator.
669 - Classes are kept on the HEAD for testing pur 660 - Classes are kept on the HEAD for testing purposes.
670 - Tag does NOT include changes from tags "tran 661 - Tag does NOT include changes from tags "transport-V08-03-00" to
671 "transport-V08-03-11" inclusive. 662 "transport-V08-03-11" inclusive.
672 663
673 May 29th, 2007, A.Howard/J.Apostolakis transp 664 May 29th, 2007, A.Howard/J.Apostolakis transport-V08-03-11
674 -------------------------------------- 665 --------------------------------------
675 - G4CoupledTransportation: 666 - G4CoupledTransportation:
676 o Corrected treatment of time integration (m 667 o Corrected treatment of time integration (made flags do as in original
677 Transport). 668 Transport).
678 o Again use momentum change flag in particle 669 o Again use momentum change flag in particle-change (optimisation).
679 o Also reset looping counter when no field o 670 o Also reset looping counter when no field or charge is present.
680 - Corrected names in Transport, Coupled Transp 671 - Corrected names in Transport, Coupled Transport. (J.Apostolakis)
681 672
682 May 29th, 2007, J.Apostolakis transport-V08-0 673 May 29th, 2007, J.Apostolakis transport-V08-03-10
683 ----------------------------- 674 -----------------------------
684 - Gone back to G4CoupledTransportation. 675 - Gone back to G4CoupledTransportation.
685 o G4Transportation is now the original (what 676 o G4Transportation is now the original (what was called G4Transportation8
686 since "transport-V08-03-03"). 677 since "transport-V08-03-03").
687 o G4Transportation8 still exists, to enable 678 o G4Transportation8 still exists, to enable code that utilises it to compile
688 (transitional). Expect that G4Transportati 679 (transitional). Expect that G4Transportation8 will be taken away asap.
689 680
690 May 29th, 2007, J.Apostolakis transport-V08-0 681 May 29th, 2007, J.Apostolakis transport-V08-03-04
691 ----------------------------- 682 -----------------------------
692 - G4Transportation. Refined relocation: 683 - G4Transportation. Refined relocation:
693 o Full (re)location only if any geometry lim 684 o Full (re)location only if any geometry limited the step.
694 o Fast relocation otherwise. 685 o Fast relocation otherwise.
695 - Renamed & new data members: f(Mass,Any)Geome 686 - Renamed & new data members: f(Mass,Any)GeometryLimitedStep.
696 687
697 May 25th, 2007, J.Apostolakis transport-V08-0 688 May 25th, 2007, J.Apostolakis transport-V08-03-03
698 ----------------------------- 689 -----------------------------
699 - G4Transportation 690 - G4Transportation
700 o Fix for case of zero proposed step: missed 691 o Fix for case of zero proposed step: missed to set end position. (A.Howard)
701 - G4Transportation8 692 - G4Transportation8
702 o Fixed StartTracking() to reset number of l 693 o Fixed StartTracking() to reset number of looping steps and
703 to clear propagator state (safety issue in 694 to clear propagator state (safety issue in case of overlaps).
704 695
705 May 18th, 2007, J.Apostolakis transport-V08-0 696 May 18th, 2007, J.Apostolakis transport-V08-03-02
706 ----------------------------- 697 -----------------------------
707 - G4Transportation: 698 - G4Transportation:
708 o Corrected full safety at step start, to pr 699 o Corrected full safety at step start, to protect against negative value.
709 o Obtain the endMassSafety from new saved va 700 o Obtain the endMassSafety from new saved value in G4PathFinder.
710 - G4Transportation8: 701 - G4Transportation8:
711 o Small cleanup, and hints for saving Safety 702 o Small cleanup, and hints for saving Safety to helper.
712 703
713 May 13th, 2007, A.Howard transport-V08-0 704 May 13th, 2007, A.Howard transport-V08-03-01
714 ------------------------ 705 ------------------------
715 - G4VTrackTerminator: 706 - G4VTrackTerminator:
716 o Use call to G4GeometryTolerance instead of 707 o Use call to G4GeometryTolerance instead of kCarTolerance.
717 o Requires tag "global-V08-03-00" and relate 708 o Requires tag "global-V08-03-00" and related tag set.
718 709
719 May 9th, 2007, J.Apostolakis transport-V08-03 710 May 9th, 2007, J.Apostolakis transport-V08-03-00
720 ---------------------------- 711 ----------------------------
721 - G4Transportation (hh,icc,cc) 712 - G4Transportation (hh,icc,cc)
722 o Renamed G4CoupledTransportation to G4Trans 713 o Renamed G4CoupledTransportation to G4Transportation
723 o Merged changes on branch used to bring in 714 o Merged changes on branch used to bring in CoupledTransportation,
724 porting changes in G4Transportation since 715 porting changes in G4Transportation since the creation of
725 CoupledTransportation. 716 CoupledTransportation.
726 o Also merged branch used for fixes in G4Tra 717 o Also merged branch used for fixes in G4Transportation.cc (1.60.2, 1.60.4)
727 for convergence to Release 9.0. 718 for convergence to Release 9.0.
728 - Renamed G4Transportation to G4Transportation 719 - Renamed G4Transportation to G4Transportation8
729 - G4ProcessPlader changed to reflect these rev 720 - G4ProcessPlader changed to reflect these revisions. (A.Howard)
730 721
731 May 8th, 2007, G.Cosmo transport-V08-02-03 722 May 8th, 2007, G.Cosmo transport-V08-02-03
732 ---------------------- 723 ----------------------
733 - Use call to G4GeometryTolerance instead of k 724 - Use call to G4GeometryTolerance instead of kCarTolerance in
734 G4VTrackTerminator. 725 G4VTrackTerminator.
735 - Requires tag "global-V08-03-00" and related 726 - Requires tag "global-V08-03-00" and related tag set.
736 727
737 May 2nd, 2007, J.Apostolakis transport-V08-02 728 May 2nd, 2007, J.Apostolakis transport-V08-02-02
738 ---------------------------- 729 ----------------------------
739 - G4CoupledTransportation: 730 - G4CoupledTransportation:
740 o Make treatment of mass and full safety coh 731 o Make treatment of mass and full safety coherent (to-dos remain in
741 G4PathFinder). 732 G4PathFinder).
742 o Added storing of full safety in state; ret 733 o Added storing of full safety in state; retrieve it after compute step
743 from PathFinder; calculate them same way a 734 from PathFinder; calculate them same way at start of step.
744 o Put back in the code for treating looping 735 o Put back in the code for treating looping particles.
745 736
746 February 15th, 2007, J.Apostolakis transport- 737 February 15th, 2007, J.Apostolakis transport-V08-02-01
747 ---------------------------------- 738 ----------------------------------
748 - G4Transportation: protection against velocit 739 - G4Transportation: protection against velocity=0 in AlongStep (invalid).
749 740
750 February 15th, 2007, J.Apostolakis transport- 741 February 15th, 2007, J.Apostolakis transport-V08-02-00
751 ---------------------------------- 742 ----------------------------------
752 - G4Transportation: call PropagatorInField to 743 - G4Transportation: call PropagatorInField to clear state for new track
753 --> addresses reliabilitiy problem seen by 744 --> addresses reliabilitiy problem seen by Atlas. This fix is related
754 to overlaps, clearing the safety value 745 to overlaps, clearing the safety value (which is multivalued due
755 to the overlaps, and thus can become in 746 to the overlaps, and thus can become invalid for a new track in
756 an overlap region.) 747 an overlap region.)
757 748
758 November 22nd, 2006, J.Apostolakis transport- 749 November 22nd, 2006, J.Apostolakis transport-V08-01-04
759 --------------------------------- 750 ---------------------------------
760 - Add new classes G4NeutronKiller and G4Neutro 751 - Add new classes G4NeutronKiller and G4NeutronKillerMessenger
761 (created by V. Ivantchenko) 752 (created by V. Ivantchenko)
762 753
763 November 22nd, 2006, J.Apostolakis transport- 754 November 22nd, 2006, J.Apostolakis transport-V08-01-03
764 --------------------------------- 755 ---------------------------------
765 - G4CoupledTransportation: 756 - G4CoupledTransportation:
766 o AlongStepGPIL() now returns an estimate fo 757 o AlongStepGPIL() now returns an estimate for the safety for all geometries
767 to make up for the fact that some other pr 758 to make up for the fact that some other processes only have PostStep GPILs
768 which cannot currently influence safety. 759 which cannot currently influence safety.
769 - NOTE: Fix / Workaround for deficiency of oth 760 - NOTE: Fix / Workaround for deficiency of others.
770 761
771 November 13th, 2006, J.Apostolakis transport- 762 November 13th, 2006, J.Apostolakis transport-V08-01-01
772 --------------------------------- 763 ---------------------------------
773 - Updated G4CoupledTransportation to use new s 764 - Updated G4CoupledTransportation to use new signature of
774 G4PathFinder::ComputeStep that added new ar 765 G4PathFinder::ComputeStep that added new argument
775 at the end: currentVolume. 766 at the end: currentVolume.
776 767
777 June 2nd, 2006, J.Apostolakis transport-V08-0 768 June 2nd, 2006, J.Apostolakis transport-V08-00-02
778 ----------------------------- 769 -----------------------------
779 - Added new class G4CoupledTransportation, a r 770 - Added new class G4CoupledTransportation, a revised version of Transportation,
780 for use in 'coupled' parallel navigation in 771 for use in 'coupled' parallel navigation in different geometries.
781 - Includes non-revisions for migration to sstr 772 - Includes non-revisions for migration to sstream (Nov 2005).
782 773
783 Feb. 6th, 2006, J.Apostolakis/P.MoraDeFreitas 774 Feb. 6th, 2006, J.Apostolakis/P.MoraDeFreitas transport-V08-00-01
784 ---------------------------------------------- 775 ----------------------------------------------
785 - Corrected problem with suspended tracks - PR 776 - Corrected problem with suspended tracks - PR# 802.
786 - Added StartTracking() method which takes ove 777 - Added StartTracking() method which takes over responsibility to
787 clear the state for a new track, and to mess 778 clear the state for a new track, and to message other relevant
788 component to clear their state (problem repo 779 component to clear their state (problem report and proposed revision
789 by P.MoraDeFreitas). 780 by P.MoraDeFreitas).
790 781
791 Jan. 16th, 2006, J.Apostolakis transport-V08-0 782 Jan. 16th, 2006, J.Apostolakis transport-V08-00-00
792 ------------------------------ 783 ------------------------------
793 - G4Transportation: 784 - G4Transportation:
794 o The particle's charge is now taken from th 785 o The particle's charge is now taken from the dynamic particle, so that
795 it can take into account changes from the 786 it can take into account changes from the interaction of an ion with
796 matter (eg stripping e-). (V.Ivantchenko) 787 matter (eg stripping e-). (V.Ivantchenko)
797 788
798 Nov. 21st, 2005, M.Asai transport-V07-01-00 789 Nov. 21st, 2005, M.Asai transport-V07-01-00
799 ----------------------- 790 -----------------------
800 - Migration to <sstream>. 791 - Migration to <sstream>.
801 - Fix a warning message in G4ParallelTransport 792 - Fix a warning message in G4ParallelTransport.
802 793
803 May 10th, 2005, J.Apostolakis transport-V07-00 794 May 10th, 2005, J.Apostolakis transport-V07-00-01
804 ----------------------------- 795 -----------------------------
805 - Added process type to G4Transportation 796 - Added process type to G4Transportation
806 797
807 Mar. 7th, 2005, M.Asai transport-V07-00-00 798 Mar. 7th, 2005, M.Asai transport-V07-00-00
808 ---------------------- 799 ----------------------
809 - Added virtual to destructors of G4StepLimite 800 - Added virtual to destructors of G4StepLimiter and G4UserSpecialCuts.
810 801
811 Dec. 7th, 2004, G.Cosmo transport-V06-02-05 802 Dec. 7th, 2004, G.Cosmo transport-V06-02-05
812 ----------------------- 803 -----------------------
813 - Implemented migration to <cmath>. 804 - Implemented migration to <cmath>.
814 805
815 Nov. 23th, 2004, J.Apostolakis transport-V06-0 806 Nov. 23th, 2004, J.Apostolakis transport-V06-02-04
816 ------------------------------ 807 ------------------------------
817 - Added Threshold energy for not abandoning st 808 - Added Threshold energy for not abandoning stuck particles quickly.
818 809
819 Oct. 19th, H.Kurashige transport-V06-02-03 810 Oct. 19th, H.Kurashige transport-V06-02-03
820 ---------------------- 811 ----------------------
821 - Migrated processes to new G4VParticleChange 812 - Migrated processes to new G4VParticleChange interface.
822 813
823 Sep. 9th, M.Maire 814 Sep. 9th, M.Maire
824 ----------------- 815 -----------------
825 - Apply tracking cut only if Rmin or Emin > DB 816 - Apply tracking cut only if Rmin or Emin > DBL_MIN in G4UserSpecialCuts.
826 817
827 Oct. 8th, M.Asai transport-V06-02-02 818 Oct. 8th, M.Asai transport-V06-02-02
828 ---------------- 819 ----------------
829 - A protection is added in G4Transportation.cc 820 - A protection is added in G4Transportation.cc for an application with
830 parameterized volume but without any EM proc 821 parameterized volume but without any EM process.
831 822
832 Aug. 27th, M.Asai transport-V06-02-01 823 Aug. 27th, M.Asai transport-V06-02-01
833 ----------------- 824 -----------------
834 - A pointer to sensitive detector is added in 825 - A pointer to sensitive detector is added in G4ParticleChangeForTransport.
835 - G4Transportation takes care of this pointer. 826 - G4Transportation takes care of this pointer.
836 827
837 Jul. 26th, M.Asai transport-V06-02-00 828 Jul. 26th, M.Asai transport-V06-02-00
838 ----------------- 829 -----------------
839 - Introduce G4UserStepLimit to handle MaxAllow 830 - Introduce G4UserStepLimit to handle MaxAllowedStep in G4UserLimits.
840 831
841 Feb. 5th, M.Asai transport-V06-00-00 832 Feb. 5th, M.Asai transport-V06-00-00
842 ---------------- 833 ----------------
843 - Fixed a bug in G4UserSpecialCuts related to 834 - Fixed a bug in G4UserSpecialCuts related to charged geantino
844 835
845 Nov. 26th, G.Cosmo transport-V05-02-07 836 Nov. 26th, G.Cosmo transport-V05-02-07
846 ------------------ 837 ------------------
847 - Replaced mis-typed class name G4SplittingAnd 838 - Replaced mis-typed class name G4SplittingAndRussianRouletePostStepDoIt
848 with G4SamplingPostStepAction and updated cl 839 with G4SamplingPostStepAction and updated classes accordingly.
849 - Adopt new G4Exception scheme. 840 - Adopt new G4Exception scheme.
850 - Header inclusions and code cleanup. 841 - Header inclusions and code cleanup.
851 842
852 Nov. 14th, G.Cosmo transport-V05-02-06 843 Nov. 14th, G.Cosmo transport-V05-02-06
853 ------------------ 844 ------------------
854 - G4Transportation.cc: 845 - G4Transportation.cc:
855 o Added inclusion of G4ChordFinder.hh, after 846 o Added inclusion of G4ChordFinder.hh, after latest changes to field.
856 847
857 Oct. 4th, G.Cosmo transport-V05-02-05 848 Oct. 4th, G.Cosmo transport-V05-02-05
858 ----------------- 849 -----------------
859 - Modified GNUmakefile: 850 - Modified GNUmakefile:
860 o added dependency to new module "geometry/n 851 o added dependency to new module "geometry/navigation".
861 - Coworks with "geometry-V05-02-00" and "digit 852 - Coworks with "geometry-V05-02-00" and "digits_hits-V05-02-00".
862 853
863 Sep. 25th, H.Kurashige transport-V05-02-04 854 Sep. 25th, H.Kurashige transport-V05-02-04
864 ---------------------- 855 ----------------------
865 - modify GNUmakefile to use processes/cuts cat 856 - modify GNUmakefile to use processes/cuts category
866 - migrate to model variant of EM physics in G4 857 - migrate to model variant of EM physics in G4UserSpecialCuts (V.Ivantchenko)
867 858
868 Aug. 27th, M.Dressel transport-V05-02-03 859 Aug. 27th, M.Dressel transport-V05-02-03
869 -------------------- 860 --------------------
870 - cleanup of header file inclusions 861 - cleanup of header file inclusions
871 862
872 Aug. 19th, M.Dressel transport-V05-02-02 863 Aug. 19th, M.Dressel transport-V05-02-02
873 -------------------- 864 --------------------
874 - rename G4ImportancePostStepDoIt to 865 - rename G4ImportancePostStepDoIt to
875 G4SplittingAndRussianRouletePostStepDoIt sin 866 G4SplittingAndRussianRouletePostStepDoIt since it is also used in
876 weight window biasing 867 weight window biasing
877 868
878 Aug. 19th, M.Dressel transport-V05-02-01 869 Aug. 19th, M.Dressel transport-V05-02-01
879 -------------------- 870 --------------------
880 - first implementation of weight window techni 871 - first implementation of weight window technique
881 872
882 Jul, 31st, P.Gumplinger transport-V05-02-00 873 Jul, 31st, P.Gumplinger transport-V05-02-00
883 ----------------------- 874 -----------------------
884 - G4Transportation.cc: 875 - G4Transportation.cc:
885 o Use the finalVelocity to update TofF for o 876 o Use the finalVelocity to update TofF for optical photons.
886 877
887 Jul, 17th, J.Apostolakis 878 Jul, 17th, J.Apostolakis
888 ------------------------ 879 ------------------------
889 - G4Transportation.cc: 880 - G4Transportation.cc:
890 o Attempt to correct photon problem - by usi 881 o Attempt to correct photon problem - by using the velocity from
891 current medium for massless particles. 882 current medium for massless particles.
892 883
893 Jun, 25th, J.Apostolakis 884 Jun, 25th, J.Apostolakis
894 ------------------------ 885 ------------------------
895 - G4Transportation[.hh.icc]: 886 - G4Transportation[.hh.icc]:
896 o Added verbosity level to control the print 887 o Added verbosity level to control the printing of warnings (see below).
897 888
898 Jun, 21st, J.Apostolakis transport-V05-01-06 889 Jun, 21st, J.Apostolakis transport-V05-01-06
899 ------------------------ 890 ------------------------
900 G4Transportation: 891 G4Transportation:
901 - Added warning when energy changes from propa 892 - Added warning when energy changes from propagation in magnetic field
902 (or other field that conserves energy) due t 893 (or other field that conserves energy) due to the inaccuracy of
903 numerical integration of the equations of mo 894 numerical integration of the equations of motion.
904 895
905 Jun, 21st, J.Apostolakis transport-V05-01-05 896 Jun, 21st, J.Apostolakis transport-V05-01-05
906 ------------------------ 897 ------------------------
907 - G4Transportation: 898 - G4Transportation:
908 o Use new method of PropagatorInField to sim 899 o Use new method of PropagatorInField to simplify choice of
909 global/local field. 900 global/local field.
910 o Activated the new capability of a (user de 901 o Activated the new capability of a (user derived) field manager to
911 configure itself with different accuracy p 902 configure itself with different accuracy parameters depending on
912 track's energy, particle identity, or othe 903 track's energy, particle identity, or other property.
913 - Notes: 904 - Notes:
914 o Requires tags "field-V05-01-04" and "geomv 905 o Requires tags "field-V05-01-04" and "geomvol-V05-01-03"
915 o Includes updates of files to use <std> in 906 o Includes updates of files to use <std> in place of "g4std",
916 as made at the CVS HEAD. 907 as made at the CVS HEAD.
917 908
918 Jun, 13th, M.Dressel transport-V05-01-04 909 Jun, 13th, M.Dressel transport-V05-01-04
919 -------------------- 910 --------------------
920 - Added to put the delete fImportancePostStepD 911 - Added to put the delete fImportancePostStepDoIt in G4MassImportanceProcess
921 and G4ParallelImportanceProcess. 912 and G4ParallelImportanceProcess.
922 913
923 Jun, 13th, M.Dressel transport-V05-01-03 914 Jun, 13th, M.Dressel transport-V05-01-03
924 -------------------- 915 --------------------
925 - Fixed bug created by last bug fix in G4MassI 916 - Fixed bug created by last bug fix in G4MassImportanceProcess
926 and G4ParallelImportanceProcess. 917 and G4ParallelImportanceProcess.
927 918
928 Jun, 12th, M.Dressel transport-V05-01-02 919 Jun, 12th, M.Dressel transport-V05-01-02
929 -------------------- 920 --------------------
930 - Fixed "'this' : used in base member initiali 921 - Fixed "'this' : used in base member initializer list" in
931 src\G4MassImportanceProcess.cc, src\G4Parall 922 src\G4MassImportanceProcess.cc, src\G4ParallelImportanceProcess.cc
932 923
933 Jun, 4th, G.Cosmo transport-V05-01-01 924 Jun, 4th, G.Cosmo transport-V05-01-01
934 ----------------- 925 -----------------
935 - Fixes for inclusion of <strstream> in G4Para 926 - Fixes for inclusion of <strstream> in G4ParallelImportanceProcess.cc
936 and G4ParallelTransport.cc in view of the g 927 and G4ParallelTransport.cc in view of the g4std wrappers migration.
937 928
938 May, 13th, J.Apostolakis transport-V05-01-00 929 May, 13th, J.Apostolakis transport-V05-01-00
939 ------------------------ 930 ------------------------
940 - Fixes to G4Transportation.cc to accomodate i 931 - Fixes to G4Transportation.cc to accomodate incorrect and
941 missing functionality for two use cases: 932 missing functionality for two use cases:
942 o a local field when no global field exists 933 o a local field when no global field exists (it was not seen)
943 o overriding an existing global field by a ' 934 o overriding an existing global field by a 'zero' field
944 by creating a local field manager that has 935 by creating a local field manager that has a null G4Field pointer
945 (a use case which did not exist.) 936 (a use case which did not exist.)
946 Further work to verify these use cases work 937 Further work to verify these use cases work is required.
947 938
948 Apr, 7th, V.Ivanchenko transport-V05-00-04 939 Apr, 7th, V.Ivanchenko transport-V05-00-04
949 ----------------- 940 -----------------
950 - Migration to "cuts by region" for G4UserSpec 941 - Migration to "cuts by region" for G4UserSpecialCuts.
951 942
952 Apr, 3rd, G.Cosmo transport-V05-00-03 943 Apr, 3rd, G.Cosmo transport-V05-00-03
953 ----------------- 944 -----------------
954 - Cleared pedantic warnings and some cosmetic 945 - Cleared pedantic warnings and some cosmetic cleanups...
955 946
956 Jan, 14th, M.Asai transport-V05-00-02 947 Jan, 14th, M.Asai transport-V05-00-02
957 ----------------- 948 -----------------
958 - Consolidated transport-V05-00-01 tag for G4T 949 - Consolidated transport-V05-00-01 tag for G4Transportation.cc
959 950
960 Jan, 7th, M.Asai transport-V05-00-01 951 Jan, 7th, M.Asai transport-V05-00-01
961 ---------------- 952 ----------------
962 - Fix in G4Transportation.cc for updating mate 953 - Fix in G4Transportation.cc for updating material-cut-couple.
963 954
964 Dec, 16th, G. Cosmo transport-V05-00-00 955 Dec, 16th, G. Cosmo transport-V05-00-00
965 ------------------- 956 -------------------
966 - Merged branch "geant4-04-01-ref-02-cuts-bran 957 - Merged branch "geant4-04-01-ref-02-cuts-branch" to HEAD.
967 Included development for 'cuts-by-region' in 958 Included development for 'cuts-by-region' in G4Transportation.cc.
968 959
969 Nov, 20th, J. Apostolakis transport-V04-01-05 960 Nov, 20th, J. Apostolakis transport-V04-01-05
970 ------------------------- 961 -------------------------
971 - Tagged. 962 - Tagged.
972 Tag requires: geomvol-V04-01-06 and track 963 Tag requires: geomvol-V04-01-06 and tracking-V04-01-10
973 and is dependent also on greps-V04-01-01 964 and is dependent also on greps-V04-01-01 and track-V04-01-01.
974 965
975 Nov, 8th, J.Generowicz 966 Nov, 8th, J.Generowicz
976 - Copy auxiliary smooth trajectory point from 967 - Copy auxiliary smooth trajectory point from PIF to ParticleChange
977 968
978 Nov, 4th 2002 M.Dressel transport-V04-01-04 969 Nov, 4th 2002 M.Dressel transport-V04-01-04
979 ---------------------------------------------- 970 -----------------------------------------------------
980 - remove G4std:: where it does not belong to 971 - remove G4std:: where it does not belong to
981 - replace str() functions 972 - replace str() functions
982 973
983 Oct 31st, 2002 M.Dressel transport-V04-01-03 974 Oct 31st, 2002 M.Dressel transport-V04-01-03
984 ---------------------------------------------- 975 -----------------------------------------------------
985 - bug fix in G4MassGeometrySampler and G4Paral 976 - bug fix in G4MassGeometrySampler and G4ParallelGeometrySampler
986 977
987 Oct 28th, 2002 M.Dressel transport-V04-01-02 978 Oct 28th, 2002 M.Dressel transport-V04-01-02
988 ---------------------------------------------- 979 -----------------------------------------------------
989 - bug fix in G4MassGeometry 980 - bug fix in G4MassGeometry
990 981
991 Oct 22th, 2002 M.Dressel internal_7_transport 982 Oct 22th, 2002 M.Dressel internal_7_transport-V04-01-01
992 ---------------------------------------------- 983 --------------------------------------------------------
993 - moving G4CellStoreScorer, G4TrackLogger 984 - moving G4CellStoreScorer, G4TrackLogger
994 to digits+hits/detector 985 to digits+hits/detector
995 - resolving G4SLRawValues 986 - resolving G4SLRawValues
996 987
997 Oct 16th, 2002 M.Dressel internal_6_transport 988 Oct 16th, 2002 M.Dressel internal_6_transport-V04-01-01
998 ---------------------------------------------- 989 --------------------------------------------------------
999 - changes recomanded by codewizrd 990 - changes recomanded by codewizrd
1000 - added GCellFinder concept 991 - added GCellFinder concept
1001 992
1002 Oct 10th, 2002 M.Dressel transport-V04-01-01 993 Oct 10th, 2002 M.Dressel transport-V04-01-01-internal-5
1003 --------------------------------------------- 994 --------------------------------------------------------
1004 - changing sampler concept: instead of separa 995 - changing sampler concept: instead of separat samplers for
1005 all combinations of importance sampling, sc 996 all combinations of importance sampling, scoring, wieght roulette
1006 for parallel and mass geometry there are tw 997 for parallel and mass geometry there are two Samplers now
1007 for the mass and parallel geometry: G4MassG 998 for the mass and parallel geometry: G4MassGeometrySampler
1008 and G4ParallelGeometrySampler. 999 and G4ParallelGeometrySampler.
1009 - Introduction of Configurators to setup the 1000 - Introduction of Configurators to setup the processes.
1010 1001
1011 Sep 18th, 2002 M.Dressel transport-V04-01-01 1002 Sep 18th, 2002 M.Dressel transport-V04-01-01-internal-4
1012 --------------------------------------------- 1003 --------------------------------------------------------
1013 - tagging a version before reducing the numbe 1004 - tagging a version before reducing the number of Samplers
1014 1005
1015 Sep 2th, 2002 M.dressel transport-V04-01-01 1006 Sep 2th, 2002 M.dressel transport-V04-01-01-internal-3
1016 ----------------------------------------- 1007 -----------------------------------------
1017 code cleanup for code-wizard 1008 code cleanup for code-wizard
1018 1009
1019 Aug 29th, 2002 M.Dressel int-1-V04-01-01 1010 Aug 29th, 2002 M.Dressel int-1-V04-01-01
1020 ----------------------------------------- 1011 -----------------------------------------
1021 - adopted to changes in int-2-geombias-V04-01 1012 - adopted to changes in int-2-geombias-V04-01-01:
1022 renaming of G4PTouchableKey to G4Geometr 1013 renaming of G4PTouchableKey to G4GeometryCell
1023 changing G4VIStore and G4IStore 1014 changing G4VIStore and G4IStore
1024 and dependants 1015 and dependants
1025 1016
1026 Aug 13th, 2002 M.Dressel transport-V04-01-01 1017 Aug 13th, 2002 M.Dressel transport-V04-01-01
1027 --------------------------------------------- 1018 ----------------------------------------------
1028 - added G4CellStoreScorer, G4VTrackTerminato 1019 - added G4CellStoreScorer, G4VTrackTerminator and changed the sampler
1029 classes in order to use the G4VTrackTermina 1020 classes in order to use the G4VTrackTerminator (if necessary) to
1030 kill a track. 1021 kill a track.
1031 - coworks with geombias-V04-01-01 1022 - coworks with geombias-V04-01-01
1032 1023
1033 July 18th, 2002 M.Dressel 1024 July 18th, 2002 M.Dressel
1034 ------------------------- 1025 -------------------------
1035 - bug fix in G4TrackLogger 1026 - bug fix in G4TrackLogger
1036 1027
1037 July 11th, 2002 M.Dressel internal-2-transpor 1028 July 11th, 2002 M.Dressel internal-2-transport-V04-01-01
1038 --------------------------------------------- 1029 --------------------------------------------------------
1039 - moved the standard scoring classes to run b 1030 - moved the standard scoring classes to run because
1040 they need G4EventManager. 1031 they need G4EventManager.
1041 1032
1042 July 10th, 2002 M.Dressel internal-1-transpor 1033 July 10th, 2002 M.Dressel internal-1-transport-V04-01-01
1043 --------------------------------------------- 1034 --------------------------------------------------------
1044 - add classes for standard scoreing. Remove G 1035 - add classes for standard scoreing. Remove G4ScorePrinter and G4Scorer.
1045 G4StandardScorer and G4StandardScoreTable m 1036 G4StandardScorer and G4StandardScoreTable may be used as replacement.
1046 The source file G4StandardScorer.cc may be 1037 The source file G4StandardScorer.cc may be found in
1047 extended/examples/B09/src because it needs 1038 extended/examples/B09/src because it needs to acces the
1048 G4EventManager. 1039 G4EventManager.
1049 1040
1050 Jun 13, 2002 M.Dressel transport-V04-00-09 1041 Jun 13, 2002 M.Dressel transport-V04-00-09
1051 --------------------------------------------- 1042 ---------------------------------------------
1052 - add classes for creating and printing talli 1043 - add classes for creating and printing tallies.
1053 1044
1054 May 31, 2002 M.Dressel transport-V04-00-08 1045 May 31, 2002 M.Dressel transport-V04-00-08
1055 --------------------------------------------- 1046 --------------------------------------------------------
1056 - made weight window sampling to apply only a 1047 - made weight window sampling to apply only at inital track step 1.
1057 1048
1058 May 31, 2002 M.Dressel transport-V04-00-07 1049 May 31, 2002 M.Dressel transport-V04-00-07
1059 --------------------------------------------- 1050 --------------------------------------------------------
1060 - bug fix in G4PArallelScoreSampler.cc and re 1051 - bug fix in G4PArallelScoreSampler.cc and remove Warning from
1061 ParallelTransport. 1052 ParallelTransport.
1062 1053
1063 May 31, 2002 M.Dressel transport-V04-00-06 1054 May 31, 2002 M.Dressel transport-V04-00-06
1064 --------------------------------------------- 1055 --------------------------------------------------------
1065 - renaming of the Manager classes to Sampler 1056 - renaming of the Manager classes to Sampler classes
1066 - substitution of G4ParallelManager inside th 1057 - substitution of G4ParallelManager inside the Sampler classes
1067 1058
1068 May 30, 2002 M.Dressel 1059 May 30, 2002 M.Dressel
1069 --------------------------------------------- 1060 --------------------------------------------------------
1070 - chamged G4VImportanceScoreConstructor to G4 1061 - chamged G4VImportanceScoreConstructor to G4VSampler
1071 1062
1072 May 30, 2002 M.Dressel 1063 May 30, 2002 M.Dressel
1073 --------------------------------------------- 1064 --------------------------------------------------------
1074 - all the ImportanceScoreManagers derive form 1065 - all the ImportanceScoreManagers derive form
1075 G4VImportanceScoreConstructor 1066 G4VImportanceScoreConstructor
1076 1067
1077 May 30, 2002 M.Dressel internal-3-transpor 1068 May 30, 2002 M.Dressel internal-3-transport-V04-00-05
1078 --------------------------------------------- 1069 --------------------------------------------------------
1079 - changes in Importance Manager constructors, 1070 - changes in Importance Manager constructors, G4ImportanceAlgorithm as
1080 pointer 1071 pointer
1081 1072
1082 May 29, 2002 M.Dressel internal-2-transpor 1073 May 29, 2002 M.Dressel internal-2-transport-V04-00-05
1083 --------------------------------------------- 1074 --------------------------------------------------------
1084 - bug fix in G4PImportanceWWindowScoreManager 1075 - bug fix in G4PImportanceWWindowScoreManager.cc
1085 and G4ParallelImportanceManager.hh. 1076 and G4ParallelImportanceManager.hh.
1086 1077
1087 May 24, 2002 M.Dressel internal-1-transpor 1078 May 24, 2002 M.Dressel internal-1-transport-V04-00-05
1088 ------------------------- 1079 -------------------------
1089 - Change in G4VProcessPlacer and G4ProcessPla 1080 - Change in G4VProcessPlacer and G4ProcessPlacer: add member function
1090 RemoveProcess to properly remove a process. 1081 RemoveProcess to properly remove a process.
1091 - Add classes for wieght window biasing. 1082 - Add classes for wieght window biasing.
1092 1083
1093 1084
1094 May 02, 2002 M.Dressel 1085 May 02, 2002 M.Dressel
1095 ------------------------- 1086 -------------------------
1096 - Change in G4ProcessPlacer: set process vect 1087 - Change in G4ProcessPlacer: set process vector via process manager not
1097 directly. 1088 directly.
1098 - Change in G4ParallelTranport: use StartTrac 1089 - Change in G4ParallelTranport: use StartTracking to signal inital step.
1099 This should help to locate "suspended" trac 1090 This should help to locate "suspended" tracks.
1100 1091
1101 April 24, 2002 G.Cosmo - transport-V04-00-05 1092 April 24, 2002 G.Cosmo - transport-V04-00-05
1102 ----------------------- 1093 -----------------------
1103 - Added G4DEBUG_TRANSPORT flag in GNUmakefile 1094 - Added G4DEBUG_TRANSPORT flag in GNUmakefile and (on suggestionh of
1104 J.Apostolakis) replaced to G4VERBOSE in G4T 1095 J.Apostolakis) replaced to G4VERBOSE in G4Transportation::PostStepDoIt()
1105 for extra-check on volume boundary. 1096 for extra-check on volume boundary.
1106 Issues addressed by problem report #130 sho 1097 Issues addressed by problem report #130 should now be resolved.
1107 1098
1108 April 10, 2002 M.Dressel - transport-V04-00- 1099 April 10, 2002 M.Dressel - transport-V04-00-04
1109 ------------------------- 1100 -------------------------
1110 - Added comments to headers of transportation 1101 - Added comments to headers of transportation classes and managers for
1111 importance biasing, to fullfill Software Re 1102 importance biasing, to fullfill Software Reference Manual.
1112 1103
1113 Apr 9, 2002 G.Cosmo 1104 Apr 9, 2002 G.Cosmo
1114 ------------------- 1105 -------------------
1115 - Added liability disclaimer to scorer classe 1106 - Added liability disclaimer to scorer classes and minor cosmetics.
1116 1107
1117 Apr 8, 2002 M.Dressel - transport-V04-00-03 1108 Apr 8, 2002 M.Dressel - transport-V04-00-03
1118 --------------------- 1109 ---------------------
1119 - Resolved compilation problems on HP-aCC. 1110 - Resolved compilation problems on HP-aCC.
1120 1111
1121 Apr 4, 2002 M.Dressel - transport-V04-00-02 1112 Apr 4, 2002 M.Dressel - transport-V04-00-02
1122 --------------------- 1113 ---------------------
1123 - Cleaned compilation problems for G4std/std. 1114 - Cleaned compilation problems for G4std/std.
1124 1115
1125 Apr 4, 2002 M.Dressel - transport-V04-00-01 1116 Apr 4, 2002 M.Dressel - transport-V04-00-01
1126 --------------------- 1117 ---------------------
1127 - Resolved compilation problems on SUN-CC and 1118 - Resolved compilation problems on SUN-CC and Linux-egcs.
1128 1119
1129 Mar 28, 2002 M.Dressel - transport-V04-00-00 1120 Mar 28, 2002 M.Dressel - transport-V04-00-00
1130 ----------------------- 1121 -----------------------
1131 - First implementation of transportation clas 1122 - First implementation of transportation classes and managers for importance
1132 biasing and scoring. Co-works with "geometr 1123 biasing and scoring. Co-works with "geometry-V04-00-01".
1133 1124
1134 Mar 25, 2002 G.Cosmo 1125 Mar 25, 2002 G.Cosmo
1135 --------------------- 1126 ---------------------
1136 - Added dependency to new module geometry/bia 1127 - Added dependency to new module geometry/biasing in GNUmakefile.
1137 1128
1138 Dec 8, 2001 J.Apostolakis - transport-V03-0 1129 Dec 8, 2001 J.Apostolakis - transport-V03-02-07
1139 --------------------------- 1130 ---------------------------
1140 - Activated the killing of 'looping' particle 1131 - Activated the killing of 'looping' particles -- to be used also to
1141 abandon (kill) particles that are stuck (eg 1132 abandon (kill) particles that are stuck (eg at boundaries).
1142 [ Fix for problems of stuck particles repor 1133 [ Fix for problems of stuck particles reported by CMS (P.Arce),
1143 and Atlas (A.Del'Acqua, A.Rimoldi) ] 1134 and Atlas (A.Del'Acqua, A.Rimoldi) ]
1144 1135
1145 Nov 28, 2001 J.Apostolakis - transport-V03-0 1136 Nov 28, 2001 J.Apostolakis - transport-V03-02-06
1146 --------------------------- 1137 ---------------------------
1147 - Fix for the new updating of the time for fi 1138 - Fix for the new updating of the time for fields -- correcting previous
1148 tag. By keeping account whether the field 1139 tag. By keeping account whether the field changes the energy (and
1149 therefore the velocity) in the field manage 1140 therefore the velocity) in the field manager.
1150 1141
1151 Requires and co-works with 1142 Requires and co-works with
1152 - "field-V03-02-07" 1143 - "field-V03-02-07"
1153 - "geomvol-V03-02-02" 1144 - "geomvol-V03-02-02"
1154 in order to compile (let alone have any eff 1145 in order to compile (let alone have any effect.)
1155 1146
1156 Nov 10, 2001 J.Apostolakis - transport-V03-0 1147 Nov 10, 2001 J.Apostolakis - transport-V03-02-05
1157 --------------------------- 1148 ---------------------------
1158 - Motivated by the use case of an Electric Fi 1149 - Motivated by the use case of an Electric Field,
1159 * in order to achieve reasonable accuracy 1150 * in order to achieve reasonable accuracy in time integration,
1160 * and to enable fields that vary with the 1151 * and to enable fields that vary with the global time
1161 changed Transportation to try to obtain the 1152 changed Transportation to try to obtain the delta_time from FieldTrack.
1162 Co-works with and requires "field-V03-02-03 1153 Co-works with and requires "field-V03-02-03" to have any effect.
1163 1154
1164 Nov 9, 2001 G. Cosmo - transport-V03-02-0 1155 Nov 9, 2001 G. Cosmo - transport-V03-02-04
1165 ------------------------ 1156 ------------------------
1166 - Fix in G4Transportation.cc for initialisati 1157 - Fix in G4Transportation.cc for initialisation of touchable handle.
1167 1158
1168 Nov 8, 2001 G. Cosmo - transport-V03-02-0 1159 Nov 8, 2001 G. Cosmo - transport-V03-02-03
1169 ------------------------ 1160 ------------------------
1170 - Introduced changes to G4Transportation for 1161 - Introduced changes to G4Transportation for reference-counted
1171 touchables (R.Chytracek). Added methods Get 1162 touchables (R.Chytracek). Added methods GetFreeTouchable() and
1172 SetTheOtherTouchableFree(G4VTouchable*). 1163 SetTheOtherTouchableFree(G4VTouchable*).
1173 1164
1174 Nov 6, 2001 J. Apostolakis - transport-V0 1165 Nov 6, 2001 J. Apostolakis - transport-V03-02-02
1175 ------------------------------ 1166 ------------------------------
1176 - Added protection in G4Transportation::Along 1167 - Added protection in G4Transportation::AlongStepGPIL for messaging
1177 "ResestStepEstimate" of ChordFinder for the 1168 "ResestStepEstimate" of ChordFinder for the case there is no global field.
1178 ** NOTE this is not a perfect resolution (s 1169 ** NOTE this is not a perfect resolution (see NOTE in log file). **
1179 --> Thanks to Radovan Chytracek for reporti 1170 --> Thanks to Radovan Chytracek for reporting this problem (move to file log)
1180 1171
1181 Aug 16, 2001 J. Apostolakis - transport-V0 1172 Aug 16, 2001 J. Apostolakis - transport-V03-02-01
1182 ------------------------------ 1173 ------------------------------
1183 - Tagged. (This tag requires field-V03-02-00) 1174 - Tagged. (This tag requires field-V03-02-00)
1184 1175
1185 Aug 16, 2001 J. Apostolakis 1176 Aug 16, 2001 J. Apostolakis
1186 ------------------------------ 1177 ------------------------------
1187 - Erasing state information from previous tra 1178 - Erasing state information from previous track at the first step of
1188 each track. (-> this is required to ensure 1179 each track. (-> this is required to ensure repeatability)
1189 This should eliminate any non-repeatability 1180 This should eliminate any non-repeatability due to the propagation
1190 in field. 1181 in field.
1191 ( Requires updated version of G4ChordFinder 1182 ( Requires updated version of G4ChordFinder )
1192 1183
1193 Jul 19, 2001 G. Cosmo transport-V03-02-00 1184 Jul 19, 2001 G. Cosmo transport-V03-02-00
1194 ------------------------ 1185 ------------------------
1195 - Synchronised with CVS HEAD after introducti 1186 - Synchronised with CVS HEAD after introduction of warrenty disclaimer.
1196 - Modified author list in G4Transportation (P 1187 - Modified author list in G4Transportation (P.Gumplinger).
1197 1188
1198 Apr 11, 2001 J. Apostolakis transport-V0 1189 Apr 11, 2001 J. Apostolakis transport-V03-01-02
1199 ------------------------------ 1190 ------------------------------
1200 - Corrected the last update of G4Transportati 1191 - Corrected the last update of G4Transportation.cc, which overwrote the
1201 value of the spin in the cases where a part 1192 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. 1193 or a charged particle was not in a field.
1203 1194
1204 Apr 11, 2001 P. Gumplinger transport-V03 1195 Apr 11, 2001 P. Gumplinger transport-V03-01-01
1205 ----------------------------- 1196 -----------------------------
1206 - Updated G4Transportation.cc to make spin tr 1197 - Updated G4Transportation.cc to make spin tracking work correctly:
1207 o Replaced the line originally commented ou 1198 o Replaced the line originally commented out:
1208 // fTransportEndPolarization= aFieldTra 1199 // fTransportEndPolarization= aFieldTrack.GetSpin() ; // Not yet possible
1209 with: 1200 with:
1210 fTransportEndSpin = aFieldTrack.GetSpin 1201 fTransportEndSpin = aFieldTrack.GetSpin();
1211 o Added to the AlongStepDoIt() the followin 1202 o Added to the AlongStepDoIt() the following call:
1212 fParticleChange.SetPolarizationChange(f 1203 fParticleChange.SetPolarizationChange(fTransportEndSpin);
1213 1204
1214 Mar 19, 2001 J. Apostolakis transport-V03 1205 Mar 19, 2001 J. Apostolakis transport-V03-00-01
1215 ------------------------------ 1206 ------------------------------
1216 - G4Transportation modified to use new FieldT 1207 - G4Transportation modified to use new FieldTrack, and get Kinetic
1217 Energy from it. 1208 Energy from it.
1218 This new FieldTrack together with changes i 1209 This new FieldTrack together with changes in associated Equation of Motion
1219 classes implement the momentum vector as in 1210 classes implement the momentum vector as independent variable in place of
1220 the velocity. 1211 the velocity.
1221 So this tag requires 1212 So this tag requires
1222 - new geometry/magneticfield tag "field-V03 1213 - new geometry/magneticfield tag "field-V03-00-01", and
1223 - new geometry/volumes tag "geomvol-V03-00 1214 - new geometry/volumes tag "geomvol-V03-00-03" for new
1224 G4PropagatorInField (). 1215 G4PropagatorInField ().
1225 1216
1226 Feb 27, 2001 J. Apostolakis (transport-V0 1217 Feb 27, 2001 J. Apostolakis (transport-V03-00-00)
1227 ------------------------------ 1218 ------------------------------
1228 - G4Transportation.cc: 1219 - G4Transportation.cc:
1229 * Modified calculation of energy at the e 1220 * Modified calculation of energy at the end of field step
1230 to make it more accurate at low veloci 1221 to make it more accurate at low velocities,
1231 (while remaining correct at high gamma 1222 (while remaining correct at high gammas).
1232 This improves the energy determination. 1223 This improves the energy determination.
1233 Together with electromagnetic/standard tag 1224 Together with electromagnetic/standard tag "stand-V03-00-03"
1234 this addresses the main problem in propagat 1225 this addresses the main problem in propagating in an electric field
1235 (Problem report # 108 ) 1226 (Problem report # 108 )
1236 1227
1237 Sep 22, 2000 V. Grichine (transport-V02-00 1228 Sep 22, 2000 V. Grichine (transport-V02-00-00) [recorded by G.Cosmo]
1238 --------------------------- 1229 ---------------------------
1239 - G4Transportation.cc: 1230 - G4Transportation.cc:
1240 o added formula for Tkin corresponding dire 1231 o added formula for Tkin corresponding directly to
1241 relativistic definition of Tkin = Etot - 1232 relativistic definition of Tkin = Etot - mc^2 = mc^2(gamma -1),
1242 where gamma is a particle Lorentz factor. 1233 where gamma is a particle Lorentz factor.
1243 o general cosmetics. 1234 o general cosmetics.
1244 1235
1245 Jun 19, 2000 J. Apostolakis (transport-V0 1236 Jun 19, 2000 J. Apostolakis (transport-V01-01-02)
1246 ------------------------------ 1237 ------------------------------
1247 - G4Transportation.cc: Set the True Step Leng 1238 - G4Transportation.cc: Set the True Step Length in G4Transportation.cc
1248 - Cosmetic: updated other files to the head, 1239 - Cosmetic: updated other files to the head, as there were no differences
1249 from it (CVS headers). 1240 from it (CVS headers).
1250 1241
1251 May 15, 2000 J. Apostolakis (transport-V0 1242 May 15, 2000 J. Apostolakis (transport-V01-01-01)
1252 ------------------------------ 1243 ------------------------------
1253 - G4Transportation.cc: Set the material in m 1244 - G4Transportation.cc: Set the material in materialChange, in order to get
1254 correct behaviour for volumes that paramete 1245 correct behaviour for volumes that parameterise the material.
1255 (Fix is dependant on changes to particleCha 1246 (Fix is dependant on changes to particleChangeForTransport and StepPoint)
1256 - Modified setting of touchable change, in or 1247 - Modified setting of touchable change, in order to preserve const-ness where
1257 it exists. 1248 it exists.
1258 1249
1259 Nov 25, 1999 J. Apostolakis (transport-V0 1250 Nov 25, 1999 J. Apostolakis (transport-V00-01-01)
1260 ------------------------------ 1251 ------------------------------
1261 - G4Transportation.cc: Added protection for t 1252 - G4Transportation.cc: Added protection for the case of a zero step (when
1262 there is a field) 1253 there is a field)
1263 - G4UserSpecialCuts: protection to use min ra 1254 - G4UserSpecialCuts: protection to use min range and min kinE only for
1264 charged particles. 1255 charged particles.
1265 1256
1266 June 9, 1999 J. Apostolakis (transport-01 1257 June 9, 1999 J. Apostolakis (transport-01-00-02)
1267 ------------------------------ 1258 ------------------------------
1268 - Added a protection so that full relocation 1259 - Added a protection so that full relocation is not used for very small moves.
1269 1260
1270 Dec 4, 1998 J. Apostolakis (transport-00 1261 Dec 4, 1998 J. Apostolakis (transport-00-04-01)
1271 ------------------------------ 1262 ------------------------------
1272 - The Velocity Vector for Transport in a magn 1263 - The Velocity Vector for Transport in a magnetic field is now set correctly.
1273 (previously the scalar velocity was automat 1264 (previously the scalar velocity was automatically promoted to a 3-vector)
1274 1265
1275 Nov 25, 1998 J. Apostolakis 1266 Nov 25, 1998 J. Apostolakis
1276 ----------------------------- 1267 -----------------------------
1277 - Added the direction to LocateGlobalPointAn 1268 - Added the direction to LocateGlobalPointAndUpdateTouchable.
1278 1269
1279 Nov 19, 1998 J. Apostolakis (transport-00 1270 Nov 19, 1998 J. Apostolakis (transport-00-03-04)
1280 ------------------------------ 1271 ------------------------------
1281 - Fixes: 1272 - Fixes:
1282 1) The final energy is set equal to the ini 1273 1) The final energy is set equal to the initial energy, because
1283 the PropagatorInField does not calculate 1274 the PropagatorInField does not calculate it correctly yet. NEEDS Fix
1284 2) If the requested step size is zero and s 1275 2) If the requested step size is zero and safety is zero, the
1285 step is now considered geometry limited. 1276 step is now considered geometry limited. (This can happen
1286 if a discrete process tries to take a s 1277 if a discrete process tries to take a step that is very small
1287 compared to the mean free path.) Proble 1278 compared to the mean free path.) Problem observed by Laszlo in EM tests.
1288 3) PostStepGetInteractionLength now returns 1279 3) PostStepGetInteractionLength now returns DBL_MAX, not kInfinity.
1289 1280
1290 Nov 11, 1998 J. Apostolakis (transport-00 1281 Nov 11, 1998 J. Apostolakis (transport-00-03-03)
1291 ------------------------------ 1282 ------------------------------
1292 - Changes to accomodate new interface of Fiel 1283 - Changes to accomodate new interface of Field:
1293 G4PropagatorInField and G4FieldTrack. 1284 G4PropagatorInField and G4FieldTrack.
1294 1285
1295 Oct 30, 1998 J. Apostolakis (transport-00 1286 Oct 30, 1998 J. Apostolakis (transport-00-03-02)
1296 ----------------------------- 1287 -----------------------------
1297 - In the case of magnetic field, a flag that 1288 - In the case of magnetic field, a flag that determines whether the
1298 geometry limited the step was not set. 1289 geometry limited the step was not set.
1299 1290
1300 Sep 16, 1998 J. Apostolakis (transport-00 1291 Sep 16, 1998 J. Apostolakis (transport-00-03-01)
1301 ----------------------------- 1292 -----------------------------
1302 - Checks whether the particle is out of the w 1293 - Checks whether the particle is out of the world volume,
1303 if so it has exited and must be killed. 1294 if so it has exited and must be killed.
1304 1295
1305 Aug 28, 1998 J. Apostolakis 1296 Aug 28, 1998 J. Apostolakis
1306 ----------------------------- 1297 -----------------------------
1307 - The PostStepGetPhysicalInteractionLength ha 1298 - The PostStepGetPhysicalInteractionLength has fixed (to return kInf)
1308 The boolean flags for touchables are now in 1299 The boolean flags for touchables are now initialised. & Other small fixes ?
1309 Test code for non-relocating case added (fo 1300 Test code for non-relocating case added (for debugging).
1310 1301
1311 June 08, 1998 J. Apostolakis (trans-06-04) 1302 June 08, 1998 J. Apostolakis (trans-06-04)
1312 ------------------------------ 1303 ------------------------------
1313 - Corrected Safety computation for the case o 1304 - Corrected Safety computation for the case of the field (adding endpoint
1314 distance instead of curve length.) 1305 distance instead of curve length.)
1315 - Added PostStepDoIt method that tries to rel 1306 - Added PostStepDoIt method that tries to relocate the particle using
1316 G4ParticleChangeForTransport 1307 G4ParticleChangeForTransport
1317 - Transportation is no longer a G4ContinuousP 1308 - Transportation is no longer a G4ContinuousProcess.
1318 1309
1319 June 08, 1998 J. Apostolakis (trans-06-03) 1310 June 08, 1998 J. Apostolakis (trans-06-03)
1320 ------------------------------ 1311 ------------------------------
1321 - Modified it to recomputate Safety at the st 1312 - Modified it to recomputate Safety at the start of a step. To do this
1322 it uses the previous step's calculated saf 1313 it uses the previous step's calculated safety and endpoint.
1323 1314
1324 June 08, 1998 J. Apostolakis (trans-06-02) 1315 June 08, 1998 J. Apostolakis (trans-06-02)
1325 ------------------------------ 1316 ------------------------------
1326 - Modified it to add re-computation of Safety 1317 - Modified it to add re-computation of Safety at the endpoint of a step,
1327 when the safety would become negative. Thi 1318 when the safety would become negative. This is done to allow processes
1328 to benefit from a realistic (geometrical) v 1319 to benefit from a realistic (geometrical) value of the safety. The
1329 request to do this was from EM physics 1320 request to do this was from EM physics
1330 1321
1331 June 03, 1998 J. Apostolakis (trans-06-01) 1322 June 03, 1998 J. Apostolakis (trans-06-01)
1332 ------------------------------ 1323 ------------------------------
1333 - The safety we is now generalised to mean th 1324 - The safety we is now generalised to mean the limit of assumption of all
1334 processes. The AlongStepGPIL input value is 1325 processes. The AlongStepGPIL input value is not the remainder from the
1335 previous step's geometrical safety. 1326 previous step's geometrical safety.
1336 So the transportation must recalculate the 1327 So the transportation must recalculate the starting point's safety here.
1337 As a zeroeth order approximation we set it 1328 As a zeroeth order approximation we set it to zero.
1338 1329
1339 April 17, 1998 M. Maire [recorded by Jo 1330 April 17, 1998 M. Maire [recorded by John Apostolakis]
1340 ------------------------ 1331 ------------------------
1341 - A new process, G4UserSpecialCuts, was added 1332 - A new process, G4UserSpecialCuts, was added to allow the
1342 user an alternative method to set some user 1333 user an alternative method to set some user cuts.
1343 1334
1344 April 15, 1998 H. Kurasige [recorded by Jo 1335 April 15, 1998 H. Kurasige [recorded by John Apostolakis]
1345 --------------------------- 1336 ---------------------------
1346 - The transportation does the absolute minimu 1337 - The transportation does the absolute minimum required to conform to
1347 the new scheme for ParticleChange: G4VParti 1338 the new scheme for ParticleChange: G4VParticleChange is used in signature.
1348 [ But default G4ParticleChange is still use 1339 [ But default G4ParticleChange is still used ].
1349 1340
1350 April 14, 1998 John Apostolakis 1341 April 14, 1998 John Apostolakis
1351 -------------------------------- 1342 --------------------------------
1352 - History file Created 1343 - History file Created