| 1 | $Id: History,v 1.153 2010/09/13 16:09:47 japost Exp $ |
|---|
| 2 | ------------------------------------------------------------------- |
|---|
| 3 | |
|---|
| 4 | ========================================================= |
|---|
| 5 | Geant4 - an Object-Oriented Toolkit for Simulation in HEP |
|---|
| 6 | ========================================================= |
|---|
| 7 | |
|---|
| 8 | Category History file |
|---|
| 9 | --------------------- |
|---|
| 10 | This file should be used by G4 developers and category coordinators |
|---|
| 11 | to briefly summarize all major modifications introduced in the code |
|---|
| 12 | and keep track of all category-tags. |
|---|
| 13 | It DOES NOT substitute the CVS log-message one should put at every |
|---|
| 14 | committal in the CVS repository ! |
|---|
| 15 | ` |
|---|
| 16 | ---------------------------------------------------------- |
|---|
| 17 | * Reverse chronological order (last date on top), please * |
|---|
| 18 | ---------------------------------------------------------- |
|---|
| 19 | September 13th, 2010, J.Apostolakis transport-V09-03-00 |
|---|
| 20 | ---------------------------------- |
|---|
| 21 | - Retagged - to propose for testing. |
|---|
| 22 | |
|---|
| 23 | November 17th, 2009, J.Apostolakis transport-V09-02-00 |
|---|
| 24 | ---------------------------------- |
|---|
| 25 | - G4Transportation: |
|---|
| 26 | o Fix: Update the Step flag which identifies the Last Step in a volume |
|---|
| 27 | It is now done for the linear steps (no charge or no field) |
|---|
| 28 | |
|---|
| 29 | November 26th, 2008, J.Apostolakis transport-V09-01-03 |
|---|
| 30 | ---------------------------------- |
|---|
| 31 | - G4CoupledTransportation: |
|---|
| 32 | o Fix: initialise new data member (in constructor) - found by STT |
|---|
| 33 | |
|---|
| 34 | November 21st, 2008, J.Apostolakis transport-V09-01-02 |
|---|
| 35 | ---------------------------------- |
|---|
| 36 | - G4Transportation & G4CoupledTransportation: |
|---|
| 37 | o Performance improvement/correction |
|---|
| 38 | Avoid to compute safety at end of step for neutral particles |
|---|
| 39 | |
|---|
| 40 | November 21st, 2008, J.Apostolakis transport-V09-01-01 |
|---|
| 41 | ---------------------------------- |
|---|
| 42 | |
|---|
| 43 | - G4Transportation & G4CoupledTransportation: |
|---|
| 44 | o Push value & origin of safety to SafetyHelper |
|---|
| 45 | only when its value comes from ComputeSafety |
|---|
| 46 | |
|---|
| 47 | January 17th, 2008, J.Apostolakis transport-V09-01-00 |
|---|
| 48 | --------------------------------- |
|---|
| 49 | - G4Transportation & G4CoupledTransportation: |
|---|
| 50 | o Clear state of all Chord Finders using G4FieldManagerStore. |
|---|
| 51 | - Syncronised with files on the HEAD. |
|---|
| 52 | - Requires co-working tag "field-V09-01-00" (or "field-V09-00-03"). |
|---|
| 53 | Functionality corresponding to tag "transport-V09-00-52". |
|---|
| 54 | |
|---|
| 55 | November 27th, 2007, J.Apostolakis transport-V09-00-08 |
|---|
| 56 | ---------------------------------- |
|---|
| 57 | - G4CoupledTransportation |
|---|
| 58 | o Added updating of particle-looping flag (was commented out.). |
|---|
| 59 | |
|---|
| 60 | November 10th, 2007, J.Apostolakis transport-V09-00-07 |
|---|
| 61 | ---------------------------------- |
|---|
| 62 | - G4Transportation: |
|---|
| 63 | o Put back the default for short step optimisation to 'on'. |
|---|
| 64 | |
|---|
| 65 | November 9th, 2007, J.Apostolakis transport-V09-00-06 |
|---|
| 66 | --------------------------------- |
|---|
| 67 | - G4Transportation: |
|---|
| 68 | o Update the SafetyHelper using the safety calculated by Navigator. |
|---|
| 69 | |
|---|
| 70 | November 27th, 2007, J.Apostolakis transport-V09-00-05a |
|---|
| 71 | ---------------------------------- |
|---|
| 72 | - G4CoupledTransportation |
|---|
| 73 | o Added updating of particle-looping flag (was commented out.) |
|---|
| 74 | - Also called "transport-V09-00-51" to make it canonical. |
|---|
| 75 | |
|---|
| 76 | November 8th, 2007, J.Apostolakis transport-V09-00-05 |
|---|
| 77 | --------------------------------- |
|---|
| 78 | - G4Transportation: |
|---|
| 79 | o Created new method (and class member) for flag on Short StepOptimisation. |
|---|
| 80 | * When it is true, the optimisation is 'on' steps shorter than the |
|---|
| 81 | safety will not call G4Navigator - so long as the particle goes straight |
|---|
| 82 | ie it is not charged or there is no field. |
|---|
| 83 | * Retained the default value as 'off' - as since changed in |
|---|
| 84 | transport-V09-00-02 following Alex's suggestion. |
|---|
| 85 | |
|---|
| 86 | November 8th, 2007, J.Apostolakis transport-V09-00-04 |
|---|
| 87 | --------------------------------- |
|---|
| 88 | - G4Transportation (AlongStepGPIL): |
|---|
| 89 | o Moved the call to ConfigureForTrack before the check whether |
|---|
| 90 | fieldMgr has 0 field ptr, in order to enable it to be called |
|---|
| 91 | even if the field manager points to a zero field. |
|---|
| 92 | Needed to enable a user to switch a global field on (off was possible), |
|---|
| 93 | as a track goes between volume (or regions) of a setup. |
|---|
| 94 | [ Response to request of Atlas/ZM. ] |
|---|
| 95 | Note: this ordering already existed in G4CoupledTransportation. |
|---|
| 96 | |
|---|
| 97 | October 12th, 2007, J.Apostolakis transport-V09-00-03 |
|---|
| 98 | --------------------------------- |
|---|
| 99 | - G4CoupledTransportation: |
|---|
| 100 | o Improves condition for flag that regulates Relocating when only |
|---|
| 101 | any geometry (including a parallel geometry) limits the step. |
|---|
| 102 | New PathFinder method required. |
|---|
| 103 | - Requires and co-works with tag geomnav-V09-00-03 |
|---|
| 104 | |
|---|
| 105 | October 4th, 2007, J.Apostolakis transport-V09-00-02 |
|---|
| 106 | -------------------------------- |
|---|
| 107 | - G4CoupledTransportation: |
|---|
| 108 | o First fix for problem in condition for Relocating when only a parallel |
|---|
| 109 | geometry limited the step. |
|---|
| 110 | o Change of condition for recalculation safety (from Alex Howard) used, |
|---|
| 111 | as currently it improves stability. |
|---|
| 112 | |
|---|
| 113 | September 25th, 2007, J.Apostolakis transport-V09-00-01 |
|---|
| 114 | ----------------------------------- |
|---|
| 115 | - G4Transportation: |
|---|
| 116 | Modification to disable 'optimisation' in G4Navigator for small linear |
|---|
| 117 | step (ie when a track does less than the safety). |
|---|
| 118 | * Relevant only if there is no field, or the particle is neutral |
|---|
| 119 | * Temporary measure (in current form) to improve comparison |
|---|
| 120 | old / new Transportation (single/old vs coupled with pathfinder). |
|---|
| 121 | |
|---|
| 122 | July 12th, 2007, J.Apostolakis transport-V09-00-00 |
|---|
| 123 | ------------------------------ |
|---|
| 124 | - Retagged to enable testing of new developments |
|---|
| 125 | (which were not included in release 9.0) |
|---|
| 126 | |
|---|
| 127 | June 6th, 2007, G.Cosmo transport-V08-03-14 |
|---|
| 128 | ----------------------- |
|---|
| 129 | - Includes G4Transportation and G4CoupledTransportation implementations |
|---|
| 130 | as in tag "transport-V08-03-11": |
|---|
| 131 | o Corrected bug in ComputeSafety() introduced in "transport-V08-03-10". |
|---|
| 132 | o Reinitialise SafetyHelper state from G4PathFinder::PrepareNewTrack(). |
|---|
| 133 | o Should fix the problem seen in test33 and reported by system testing. |
|---|
| 134 | - All the rest is kept as in tag "transport-V08-03-12". |
|---|
| 135 | |
|---|
| 136 | June 1st, 2007, A.Howard transport-V08-03-13 |
|---|
| 137 | ------------------------ |
|---|
| 138 | - Renamed classes associated with old biasing scheme with suffix 8: |
|---|
| 139 | G4ProcessPlacer8, G4VProcessPlacer8, G4VSamplerConfigurator8, |
|---|
| 140 | G4WeightCutOffProcess8, G4SamplingPostStepAction8, G4VSampler8, |
|---|
| 141 | G4WeightCutOffConfigurator8 |
|---|
| 142 | - Includes same G4CoupledTransportation as transport-V08-03-12 |
|---|
| 143 | |
|---|
| 144 | ********** transport-V08-03-12 was used for Geant4 9.0 *************** |
|---|
| 145 | |
|---|
| 146 | May 31st, 2007, A.Howard transport-V08-03-12 |
|---|
| 147 | ------------------------ |
|---|
| 148 | - Archived classes for old biasing scheme, now replaced in module |
|---|
| 149 | processes/biasing. Removed classes: |
|---|
| 150 | G4MImportanceConfigurator, G4MScoreConfigurator, G4MScoreProcess, |
|---|
| 151 | G4MWeightWindowConfigurator, G4MassGCellFinder, G4MassGeometrySampler, |
|---|
| 152 | G4MassImportanceProcess, G4MassWeightWindowProcess, |
|---|
| 153 | G4PImportanceConfigurator, G4PScoreConfigurator, G4PScoreProcess, |
|---|
| 154 | G4PWeightWindowConfigurator, G4ParallelGCellFinder, |
|---|
| 155 | G4ParallelGeometrySampler, G4ParallelImportanceProcess, G4ParallelTransport, |
|---|
| 156 | G4ParallelTransportConfigurator, G4ParallelWWnTransportProcess, |
|---|
| 157 | G4ParallelWeightWindowProcess, G4PlaceOfAction, G4ProcessPlacer, |
|---|
| 158 | G4SamplingPostStepAction, G4VProcessPlacer, G4VSampler, |
|---|
| 159 | G4VSamplerConfigurator, G4WeightCutOffConfigurator. |
|---|
| 160 | - Classes are kept on the HEAD for testing purposes. |
|---|
| 161 | - Tag does NOT include changes from tags "transport-V08-03-00" to |
|---|
| 162 | "transport-V08-03-11" inclusive. |
|---|
| 163 | |
|---|
| 164 | May 29th, 2007, A.Howard/J.Apostolakis transport-V08-03-11 |
|---|
| 165 | -------------------------------------- |
|---|
| 166 | - G4CoupledTransportation: |
|---|
| 167 | o Corrected treatment of time integration (made flags do as in original |
|---|
| 168 | Transport). |
|---|
| 169 | o Again use momentum change flag in particle-change (optimisation). |
|---|
| 170 | o Also reset looping counter when no field or charge is present. |
|---|
| 171 | - Corrected names in Transport, Coupled Transport. (J.Apostolakis) |
|---|
| 172 | |
|---|
| 173 | May 29th, 2007, J.Apostolakis transport-V08-03-10 |
|---|
| 174 | ----------------------------- |
|---|
| 175 | - Gone back to G4CoupledTransportation. |
|---|
| 176 | o G4Transportation is now the original (what was called G4Transportation8 |
|---|
| 177 | since "transport-V08-03-03"). |
|---|
| 178 | o G4Transportation8 still exists, to enable code that utilises it to compile |
|---|
| 179 | (transitional). Expect that G4Transportation8 will be taken away asap. |
|---|
| 180 | |
|---|
| 181 | May 29th, 2007, J.Apostolakis transport-V08-03-04 |
|---|
| 182 | ----------------------------- |
|---|
| 183 | - G4Transportation. Refined relocation: |
|---|
| 184 | o Full (re)location only if any geometry limited the step. |
|---|
| 185 | o Fast relocation otherwise. |
|---|
| 186 | - Renamed & new data members: f(Mass,Any)GeometryLimitedStep. |
|---|
| 187 | |
|---|
| 188 | May 25th, 2007, J.Apostolakis transport-V08-03-03 |
|---|
| 189 | ----------------------------- |
|---|
| 190 | - G4Transportation |
|---|
| 191 | o Fix for case of zero proposed step: missed to set end position. (A.Howard) |
|---|
| 192 | - G4Transportation8 |
|---|
| 193 | o Fixed StartTracking() to reset number of looping steps and |
|---|
| 194 | to clear propagator state (safety issue in case of overlaps). |
|---|
| 195 | |
|---|
| 196 | May 18th, 2007, J.Apostolakis transport-V08-03-02 |
|---|
| 197 | ----------------------------- |
|---|
| 198 | - G4Transportation: |
|---|
| 199 | o Corrected full safety at step start, to protect against negative value. |
|---|
| 200 | o Obtain the endMassSafety from new saved value in G4PathFinder. |
|---|
| 201 | - G4Transportation8: |
|---|
| 202 | o Small cleanup, and hints for saving Safety to helper. |
|---|
| 203 | |
|---|
| 204 | May 13th, 2007, A.Howard transport-V08-03-01 |
|---|
| 205 | ------------------------ |
|---|
| 206 | - G4VTrackTerminator: |
|---|
| 207 | o Use call to G4GeometryTolerance instead of kCarTolerance. |
|---|
| 208 | o Requires tag "global-V08-03-00" and related tag set. |
|---|
| 209 | |
|---|
| 210 | May 9th, 2007, J.Apostolakis transport-V08-03-00 |
|---|
| 211 | ---------------------------- |
|---|
| 212 | - G4Transportation (hh,icc,cc) |
|---|
| 213 | o Renamed G4CoupledTransportation to G4Transportation |
|---|
| 214 | o Merged changes on branch used to bring in CoupledTransportation, |
|---|
| 215 | porting changes in G4Transportation since the creation of |
|---|
| 216 | CoupledTransportation. |
|---|
| 217 | o Also merged branch used for fixes in G4Transportation.cc (1.60.2, 1.60.4) |
|---|
| 218 | for convergence to Release 9.0. |
|---|
| 219 | - Renamed G4Transportation to G4Transportation8 |
|---|
| 220 | - G4ProcessPlader changed to reflect these revisions. (A.Howard) |
|---|
| 221 | |
|---|
| 222 | May 8th, 2007, G.Cosmo transport-V08-02-03 |
|---|
| 223 | ---------------------- |
|---|
| 224 | - Use call to G4GeometryTolerance instead of kCarTolerance in |
|---|
| 225 | G4VTrackTerminator. |
|---|
| 226 | - Requires tag "global-V08-03-00" and related tag set. |
|---|
| 227 | |
|---|
| 228 | May 2nd, 2007, J.Apostolakis transport-V08-02-02 |
|---|
| 229 | ---------------------------- |
|---|
| 230 | - G4CoupledTransportation: |
|---|
| 231 | o Make treatment of mass and full safety coherent (to-dos remain in |
|---|
| 232 | G4PathFinder). |
|---|
| 233 | o Added storing of full safety in state; retrieve it after compute step |
|---|
| 234 | from PathFinder; calculate them same way at start of step. |
|---|
| 235 | o Put back in the code for treating looping particles. |
|---|
| 236 | |
|---|
| 237 | February 15th, 2007, J.Apostolakis transport-V08-02-01 |
|---|
| 238 | ---------------------------------- |
|---|
| 239 | - G4Transportation: protection against velocity=0 in AlongStep (invalid). |
|---|
| 240 | |
|---|
| 241 | February 15th, 2007, J.Apostolakis transport-V08-02-00 |
|---|
| 242 | ---------------------------------- |
|---|
| 243 | - G4Transportation: call PropagatorInField to clear state for new track |
|---|
| 244 | --> addresses reliabilitiy problem seen by Atlas. This fix is related |
|---|
| 245 | to overlaps, clearing the safety value (which is multivalued due |
|---|
| 246 | to the overlaps, and thus can become invalid for a new track in |
|---|
| 247 | an overlap region.) |
|---|
| 248 | |
|---|
| 249 | November 22nd, 2006, J.Apostolakis transport-V08-01-04 |
|---|
| 250 | --------------------------------- |
|---|
| 251 | - Add new classes G4NeutronKiller and G4NeutronKillerMessenger |
|---|
| 252 | (created by V. Ivantchenko) |
|---|
| 253 | |
|---|
| 254 | November 22nd, 2006, J.Apostolakis transport-V08-01-03 |
|---|
| 255 | --------------------------------- |
|---|
| 256 | - G4CoupledTransportation: |
|---|
| 257 | o AlongStepGPIL() now returns an estimate for the safety for all geometries |
|---|
| 258 | to make up for the fact that some other processes only have PostStep GPILs |
|---|
| 259 | which cannot currently influence safety. |
|---|
| 260 | - NOTE: Fix / Workaround for deficiency of others. |
|---|
| 261 | |
|---|
| 262 | November 13th, 2006, J.Apostolakis transport-V08-01-01 |
|---|
| 263 | --------------------------------- |
|---|
| 264 | - Updated G4CoupledTransportation to use new signature of |
|---|
| 265 | G4PathFinder::ComputeStep that added new argument |
|---|
| 266 | at the end: currentVolume. |
|---|
| 267 | |
|---|
| 268 | June 2nd, 2006, J.Apostolakis transport-V08-00-02 |
|---|
| 269 | ----------------------------- |
|---|
| 270 | - Added new class G4CoupledTransportation, a revised version of Transportation, |
|---|
| 271 | for use in 'coupled' parallel navigation in different geometries. |
|---|
| 272 | - Includes non-revisions for migration to sstream (Nov 2005). |
|---|
| 273 | |
|---|
| 274 | Feb. 6th, 2006, J.Apostolakis/P.MoraDeFreitas transport-V08-00-01 |
|---|
| 275 | ---------------------------------------------- |
|---|
| 276 | - Corrected problem with suspended tracks - PR# 802. |
|---|
| 277 | - Added StartTracking() method which takes over responsibility to |
|---|
| 278 | clear the state for a new track, and to message other relevant |
|---|
| 279 | component to clear their state (problem report and proposed revision |
|---|
| 280 | by P.MoraDeFreitas). |
|---|
| 281 | |
|---|
| 282 | Jan. 16th, 2006, J.Apostolakis transport-V08-00-00 |
|---|
| 283 | ------------------------------ |
|---|
| 284 | - G4Transportation: |
|---|
| 285 | o The particle's charge is now taken from the dynamic particle, so that |
|---|
| 286 | it can take into account changes from the interaction of an ion with |
|---|
| 287 | matter (eg stripping e-). (V.Ivantchenko) |
|---|
| 288 | |
|---|
| 289 | Nov. 21st, 2005, M.Asai transport-V07-01-00 |
|---|
| 290 | ----------------------- |
|---|
| 291 | - Migration to <sstream>. |
|---|
| 292 | - Fix a warning message in G4ParallelTransport. |
|---|
| 293 | |
|---|
| 294 | May 10th, 2005, J.Apostolakis transport-V07-00-01 |
|---|
| 295 | ----------------------------- |
|---|
| 296 | - Added process type to G4Transportation |
|---|
| 297 | |
|---|
| 298 | Mar. 7th, 2005, M.Asai transport-V07-00-00 |
|---|
| 299 | ---------------------- |
|---|
| 300 | - Added virtual to destructors of G4StepLimiter and G4UserSpecialCuts. |
|---|
| 301 | |
|---|
| 302 | Dec. 7th, 2004, G.Cosmo transport-V06-02-05 |
|---|
| 303 | ----------------------- |
|---|
| 304 | - Implemented migration to <cmath>. |
|---|
| 305 | |
|---|
| 306 | Nov. 23th, 2004, J.Apostolakis transport-V06-02-04 |
|---|
| 307 | ------------------------------ |
|---|
| 308 | - Added Threshold energy for not abandoning stuck particles quickly. |
|---|
| 309 | |
|---|
| 310 | Oct. 19th, H.Kurashige transport-V06-02-03 |
|---|
| 311 | ---------------------- |
|---|
| 312 | - Migrated processes to new G4VParticleChange interface. |
|---|
| 313 | |
|---|
| 314 | Sep. 9th, M.Maire |
|---|
| 315 | ----------------- |
|---|
| 316 | - Apply tracking cut only if Rmin or Emin > DBL_MIN in G4UserSpecialCuts. |
|---|
| 317 | |
|---|
| 318 | Oct. 8th, M.Asai transport-V06-02-02 |
|---|
| 319 | ---------------- |
|---|
| 320 | - A protection is added in G4Transportation.cc for an application with |
|---|
| 321 | parameterized volume but without any EM process. |
|---|
| 322 | |
|---|
| 323 | Aug. 27th, M.Asai transport-V06-02-01 |
|---|
| 324 | ----------------- |
|---|
| 325 | - A pointer to sensitive detector is added in G4ParticleChangeForTransport. |
|---|
| 326 | - G4Transportation takes care of this pointer. |
|---|
| 327 | |
|---|
| 328 | Jul. 26th, M.Asai transport-V06-02-00 |
|---|
| 329 | ----------------- |
|---|
| 330 | - Introduce G4UserStepLimit to handle MaxAllowedStep in G4UserLimits. |
|---|
| 331 | |
|---|
| 332 | Feb. 5th, M.Asai transport-V06-00-00 |
|---|
| 333 | ---------------- |
|---|
| 334 | - Fixed a bug in G4UserSpecialCuts related to charged geantino |
|---|
| 335 | |
|---|
| 336 | Nov. 26th, G.Cosmo transport-V05-02-07 |
|---|
| 337 | ------------------ |
|---|
| 338 | - Replaced mis-typed class name G4SplittingAndRussianRouletePostStepDoIt |
|---|
| 339 | with G4SamplingPostStepAction and updated classes accordingly. |
|---|
| 340 | - Adopt new G4Exception scheme. |
|---|
| 341 | - Header inclusions and code cleanup. |
|---|
| 342 | |
|---|
| 343 | Nov. 14th, G.Cosmo transport-V05-02-06 |
|---|
| 344 | ------------------ |
|---|
| 345 | - G4Transportation.cc: |
|---|
| 346 | o Added inclusion of G4ChordFinder.hh, after latest changes to field. |
|---|
| 347 | |
|---|
| 348 | Oct. 4th, G.Cosmo transport-V05-02-05 |
|---|
| 349 | ----------------- |
|---|
| 350 | - Modified GNUmakefile: |
|---|
| 351 | o added dependency to new module "geometry/navigation". |
|---|
| 352 | - Coworks with "geometry-V05-02-00" and "digits_hits-V05-02-00". |
|---|
| 353 | |
|---|
| 354 | Sep. 25th, H.Kurashige transport-V05-02-04 |
|---|
| 355 | ---------------------- |
|---|
| 356 | - modify GNUmakefile to use processes/cuts category |
|---|
| 357 | - migrate to model variant of EM physics in G4UserSpecialCuts (V.Ivantchenko) |
|---|
| 358 | |
|---|
| 359 | Aug. 27th, M.Dressel transport-V05-02-03 |
|---|
| 360 | -------------------- |
|---|
| 361 | - cleanup of header file inclusions |
|---|
| 362 | |
|---|
| 363 | Aug. 19th, M.Dressel transport-V05-02-02 |
|---|
| 364 | -------------------- |
|---|
| 365 | - rename G4ImportancePostStepDoIt to |
|---|
| 366 | G4SplittingAndRussianRouletePostStepDoIt since it is also used in |
|---|
| 367 | weight window biasing |
|---|
| 368 | |
|---|
| 369 | Aug. 19th, M.Dressel transport-V05-02-01 |
|---|
| 370 | -------------------- |
|---|
| 371 | - first implementation of weight window technique |
|---|
| 372 | |
|---|
| 373 | Jul, 31st, P.Gumplinger transport-V05-02-00 |
|---|
| 374 | ----------------------- |
|---|
| 375 | - G4Transportation.cc: |
|---|
| 376 | o Use the finalVelocity to update TofF for optical photons. |
|---|
| 377 | |
|---|
| 378 | Jul, 17th, J.Apostolakis |
|---|
| 379 | ------------------------ |
|---|
| 380 | - G4Transportation.cc: |
|---|
| 381 | o Attempt to correct photon problem - by using the velocity from |
|---|
| 382 | current medium for massless particles. |
|---|
| 383 | |
|---|
| 384 | Jun, 25th, J.Apostolakis |
|---|
| 385 | ------------------------ |
|---|
| 386 | - G4Transportation[.hh.icc]: |
|---|
| 387 | o Added verbosity level to control the printing of warnings (see below). |
|---|
| 388 | |
|---|
| 389 | Jun, 21st, J.Apostolakis transport-V05-01-06 |
|---|
| 390 | ------------------------ |
|---|
| 391 | G4Transportation: |
|---|
| 392 | - Added warning when energy changes from propagation in magnetic field |
|---|
| 393 | (or other field that conserves energy) due to the inaccuracy of |
|---|
| 394 | numerical integration of the equations of motion. |
|---|
| 395 | |
|---|
| 396 | Jun, 21st, J.Apostolakis transport-V05-01-05 |
|---|
| 397 | ------------------------ |
|---|
| 398 | - G4Transportation: |
|---|
| 399 | o Use new method of PropagatorInField to simplify choice of |
|---|
| 400 | global/local field. |
|---|
| 401 | o Activated the new capability of a (user derived) field manager to |
|---|
| 402 | configure itself with different accuracy parameters depending on |
|---|
| 403 | track's energy, particle identity, or other property. |
|---|
| 404 | - Notes: |
|---|
| 405 | o Requires tags "field-V05-01-04" and "geomvol-V05-01-03" |
|---|
| 406 | o Includes updates of files to use <std> in place of "g4std", |
|---|
| 407 | as made at the CVS HEAD. |
|---|
| 408 | |
|---|
| 409 | Jun, 13th, M.Dressel transport-V05-01-04 |
|---|
| 410 | -------------------- |
|---|
| 411 | - Added to put the delete fImportancePostStepDoIt in G4MassImportanceProcess |
|---|
| 412 | and G4ParallelImportanceProcess. |
|---|
| 413 | |
|---|
| 414 | Jun, 13th, M.Dressel transport-V05-01-03 |
|---|
| 415 | -------------------- |
|---|
| 416 | - Fixed bug created by last bug fix in G4MassImportanceProcess |
|---|
| 417 | and G4ParallelImportanceProcess. |
|---|
| 418 | |
|---|
| 419 | Jun, 12th, M.Dressel transport-V05-01-02 |
|---|
| 420 | -------------------- |
|---|
| 421 | - Fixed "'this' : used in base member initializer list" in |
|---|
| 422 | src\G4MassImportanceProcess.cc, src\G4ParallelImportanceProcess.cc |
|---|
| 423 | |
|---|
| 424 | Jun, 4th, G.Cosmo transport-V05-01-01 |
|---|
| 425 | ----------------- |
|---|
| 426 | - Fixes for inclusion of <strstream> in G4ParallelImportanceProcess.cc |
|---|
| 427 | and G4ParallelTransport.cc in view of the g4std wrappers migration. |
|---|
| 428 | |
|---|
| 429 | May, 13th, J.Apostolakis transport-V05-01-00 |
|---|
| 430 | ------------------------ |
|---|
| 431 | - Fixes to G4Transportation.cc to accomodate incorrect and |
|---|
| 432 | missing functionality for two use cases: |
|---|
| 433 | o a local field when no global field exists (it was not seen) |
|---|
| 434 | o overriding an existing global field by a 'zero' field |
|---|
| 435 | by creating a local field manager that has a null G4Field pointer |
|---|
| 436 | (a use case which did not exist.) |
|---|
| 437 | Further work to verify these use cases work is required. |
|---|
| 438 | |
|---|
| 439 | Apr, 7th, V.Ivanchenko transport-V05-00-04 |
|---|
| 440 | ----------------- |
|---|
| 441 | - Migration to "cuts by region" for G4UserSpecialCuts. |
|---|
| 442 | |
|---|
| 443 | Apr, 3rd, G.Cosmo transport-V05-00-03 |
|---|
| 444 | ----------------- |
|---|
| 445 | - Cleared pedantic warnings and some cosmetic cleanups... |
|---|
| 446 | |
|---|
| 447 | Jan, 14th, M.Asai transport-V05-00-02 |
|---|
| 448 | ----------------- |
|---|
| 449 | - Consolidated transport-V05-00-01 tag for G4Transportation.cc |
|---|
| 450 | |
|---|
| 451 | Jan, 7th, M.Asai transport-V05-00-01 |
|---|
| 452 | ---------------- |
|---|
| 453 | - Fix in G4Transportation.cc for updating material-cut-couple. |
|---|
| 454 | |
|---|
| 455 | Dec, 16th, G. Cosmo transport-V05-00-00 |
|---|
| 456 | ------------------- |
|---|
| 457 | - Merged branch "geant4-04-01-ref-02-cuts-branch" to HEAD. |
|---|
| 458 | Included development for 'cuts-by-region' in G4Transportation.cc. |
|---|
| 459 | |
|---|
| 460 | Nov, 20th, J. Apostolakis transport-V04-01-05 |
|---|
| 461 | ------------------------- |
|---|
| 462 | - Tagged. |
|---|
| 463 | Tag requires: geomvol-V04-01-06 and tracking-V04-01-10 |
|---|
| 464 | and is dependent also on greps-V04-01-01 and track-V04-01-01. |
|---|
| 465 | |
|---|
| 466 | Nov, 8th, J.Generowicz |
|---|
| 467 | - Copy auxiliary smooth trajectory point from PIF to ParticleChange |
|---|
| 468 | |
|---|
| 469 | Nov, 4th 2002 M.Dressel transport-V04-01-04 |
|---|
| 470 | ----------------------------------------------------- |
|---|
| 471 | - remove G4std:: where it does not belong to |
|---|
| 472 | - replace str() functions |
|---|
| 473 | |
|---|
| 474 | Oct 31st, 2002 M.Dressel transport-V04-01-03 |
|---|
| 475 | ----------------------------------------------------- |
|---|
| 476 | - bug fix in G4MassGeometrySampler and G4ParallelGeometrySampler |
|---|
| 477 | |
|---|
| 478 | Oct 28th, 2002 M.Dressel transport-V04-01-02 |
|---|
| 479 | ----------------------------------------------------- |
|---|
| 480 | - bug fix in G4MassGeometry |
|---|
| 481 | |
|---|
| 482 | Oct 22th, 2002 M.Dressel internal_7_transport-V04-01-01 |
|---|
| 483 | -------------------------------------------------------- |
|---|
| 484 | - moving G4CellStoreScorer, G4TrackLogger |
|---|
| 485 | to digits+hits/detector |
|---|
| 486 | - resolving G4SLRawValues |
|---|
| 487 | |
|---|
| 488 | Oct 16th, 2002 M.Dressel internal_6_transport-V04-01-01 |
|---|
| 489 | -------------------------------------------------------- |
|---|
| 490 | - changes recomanded by codewizrd |
|---|
| 491 | - added GCellFinder concept |
|---|
| 492 | |
|---|
| 493 | Oct 10th, 2002 M.Dressel transport-V04-01-01-internal-5 |
|---|
| 494 | -------------------------------------------------------- |
|---|
| 495 | - changing sampler concept: instead of separat samplers for |
|---|
| 496 | all combinations of importance sampling, scoring, wieght roulette |
|---|
| 497 | for parallel and mass geometry there are two Samplers now |
|---|
| 498 | for the mass and parallel geometry: G4MassGeometrySampler |
|---|
| 499 | and G4ParallelGeometrySampler. |
|---|
| 500 | - Introduction of Configurators to setup the processes. |
|---|
| 501 | |
|---|
| 502 | Sep 18th, 2002 M.Dressel transport-V04-01-01-internal-4 |
|---|
| 503 | -------------------------------------------------------- |
|---|
| 504 | - tagging a version before reducing the number of Samplers |
|---|
| 505 | |
|---|
| 506 | Sep 2th, 2002 M.dressel transport-V04-01-01-internal-3 |
|---|
| 507 | ----------------------------------------- |
|---|
| 508 | code cleanup for code-wizard |
|---|
| 509 | |
|---|
| 510 | Aug 29th, 2002 M.Dressel int-1-V04-01-01 |
|---|
| 511 | ----------------------------------------- |
|---|
| 512 | - adopted to changes in int-2-geombias-V04-01-01: |
|---|
| 513 | renaming of G4PTouchableKey to G4GeometryCell |
|---|
| 514 | changing G4VIStore and G4IStore |
|---|
| 515 | and dependants |
|---|
| 516 | |
|---|
| 517 | Aug 13th, 2002 M.Dressel transport-V04-01-01 |
|---|
| 518 | ---------------------------------------------- |
|---|
| 519 | - added G4CellStoreScorer, G4VTrackTerminator and changed the sampler |
|---|
| 520 | classes in order to use the G4VTrackTerminator (if necessary) to |
|---|
| 521 | kill a track. |
|---|
| 522 | - coworks with geombias-V04-01-01 |
|---|
| 523 | |
|---|
| 524 | July 18th, 2002 M.Dressel |
|---|
| 525 | ------------------------- |
|---|
| 526 | - bug fix in G4TrackLogger |
|---|
| 527 | |
|---|
| 528 | July 11th, 2002 M.Dressel internal-2-transport-V04-01-01 |
|---|
| 529 | -------------------------------------------------------- |
|---|
| 530 | - moved the standard scoring classes to run because |
|---|
| 531 | they need G4EventManager. |
|---|
| 532 | |
|---|
| 533 | July 10th, 2002 M.Dressel internal-1-transport-V04-01-01 |
|---|
| 534 | -------------------------------------------------------- |
|---|
| 535 | - add classes for standard scoreing. Remove G4ScorePrinter and G4Scorer. |
|---|
| 536 | G4StandardScorer and G4StandardScoreTable may be used as replacement. |
|---|
| 537 | The source file G4StandardScorer.cc may be found in |
|---|
| 538 | extended/examples/B09/src because it needs to acces the |
|---|
| 539 | G4EventManager. |
|---|
| 540 | |
|---|
| 541 | Jun 13, 2002 M.Dressel transport-V04-00-09 |
|---|
| 542 | --------------------------------------------- |
|---|
| 543 | - add classes for creating and printing tallies. |
|---|
| 544 | |
|---|
| 545 | May 31, 2002 M.Dressel transport-V04-00-08 |
|---|
| 546 | -------------------------------------------------------- |
|---|
| 547 | - made weight window sampling to apply only at inital track step 1. |
|---|
| 548 | |
|---|
| 549 | May 31, 2002 M.Dressel transport-V04-00-07 |
|---|
| 550 | -------------------------------------------------------- |
|---|
| 551 | - bug fix in G4PArallelScoreSampler.cc and remove Warning from |
|---|
| 552 | ParallelTransport. |
|---|
| 553 | |
|---|
| 554 | May 31, 2002 M.Dressel transport-V04-00-06 |
|---|
| 555 | -------------------------------------------------------- |
|---|
| 556 | - renaming of the Manager classes to Sampler classes |
|---|
| 557 | - substitution of G4ParallelManager inside the Sampler classes |
|---|
| 558 | |
|---|
| 559 | May 30, 2002 M.Dressel |
|---|
| 560 | -------------------------------------------------------- |
|---|
| 561 | - chamged G4VImportanceScoreConstructor to G4VSampler |
|---|
| 562 | |
|---|
| 563 | May 30, 2002 M.Dressel |
|---|
| 564 | -------------------------------------------------------- |
|---|
| 565 | - all the ImportanceScoreManagers derive form |
|---|
| 566 | G4VImportanceScoreConstructor |
|---|
| 567 | |
|---|
| 568 | May 30, 2002 M.Dressel internal-3-transport-V04-00-05 |
|---|
| 569 | -------------------------------------------------------- |
|---|
| 570 | - changes in Importance Manager constructors, G4ImportanceAlgorithm as |
|---|
| 571 | pointer |
|---|
| 572 | |
|---|
| 573 | May 29, 2002 M.Dressel internal-2-transport-V04-00-05 |
|---|
| 574 | -------------------------------------------------------- |
|---|
| 575 | - bug fix in G4PImportanceWWindowScoreManager.cc |
|---|
| 576 | and G4ParallelImportanceManager.hh. |
|---|
| 577 | |
|---|
| 578 | May 24, 2002 M.Dressel internal-1-transport-V04-00-05 |
|---|
| 579 | ------------------------- |
|---|
| 580 | - Change in G4VProcessPlacer and G4ProcessPlacer: add member function |
|---|
| 581 | RemoveProcess to properly remove a process. |
|---|
| 582 | - Add classes for wieght window biasing. |
|---|
| 583 | |
|---|
| 584 | |
|---|
| 585 | May 02, 2002 M.Dressel |
|---|
| 586 | ------------------------- |
|---|
| 587 | - Change in G4ProcessPlacer: set process vector via process manager not |
|---|
| 588 | directly. |
|---|
| 589 | - Change in G4ParallelTranport: use StartTracking to signal inital step. |
|---|
| 590 | This should help to locate "suspended" tracks. |
|---|
| 591 | |
|---|
| 592 | April 24, 2002 G.Cosmo - transport-V04-00-05 |
|---|
| 593 | ----------------------- |
|---|
| 594 | - Added G4DEBUG_TRANSPORT flag in GNUmakefile and (on suggestionh of |
|---|
| 595 | J.Apostolakis) replaced to G4VERBOSE in G4Transportation::PostStepDoIt() |
|---|
| 596 | for extra-check on volume boundary. |
|---|
| 597 | Issues addressed by problem report #130 should now be resolved. |
|---|
| 598 | |
|---|
| 599 | April 10, 2002 M.Dressel - transport-V04-00-04 |
|---|
| 600 | ------------------------- |
|---|
| 601 | - Added comments to headers of transportation classes and managers for |
|---|
| 602 | importance biasing, to fullfill Software Reference Manual. |
|---|
| 603 | |
|---|
| 604 | Apr 9, 2002 G.Cosmo |
|---|
| 605 | ------------------- |
|---|
| 606 | - Added liability disclaimer to scorer classes and minor cosmetics. |
|---|
| 607 | |
|---|
| 608 | Apr 8, 2002 M.Dressel - transport-V04-00-03 |
|---|
| 609 | --------------------- |
|---|
| 610 | - Resolved compilation problems on HP-aCC. |
|---|
| 611 | |
|---|
| 612 | Apr 4, 2002 M.Dressel - transport-V04-00-02 |
|---|
| 613 | --------------------- |
|---|
| 614 | - Cleaned compilation problems for G4std/std. |
|---|
| 615 | |
|---|
| 616 | Apr 4, 2002 M.Dressel - transport-V04-00-01 |
|---|
| 617 | --------------------- |
|---|
| 618 | - Resolved compilation problems on SUN-CC and Linux-egcs. |
|---|
| 619 | |
|---|
| 620 | Mar 28, 2002 M.Dressel - transport-V04-00-00 |
|---|
| 621 | ----------------------- |
|---|
| 622 | - First implementation of transportation classes and managers for importance |
|---|
| 623 | biasing and scoring. Co-works with "geometry-V04-00-01". |
|---|
| 624 | |
|---|
| 625 | Mar 25, 2002 G.Cosmo |
|---|
| 626 | --------------------- |
|---|
| 627 | - Added dependency to new module geometry/biasing in GNUmakefile. |
|---|
| 628 | |
|---|
| 629 | Dec 8, 2001 J.Apostolakis - transport-V03-02-07 |
|---|
| 630 | --------------------------- |
|---|
| 631 | - Activated the killing of 'looping' particles -- to be used also to |
|---|
| 632 | abandon (kill) particles that are stuck (eg at boundaries). |
|---|
| 633 | [ Fix for problems of stuck particles reported by CMS (P.Arce), |
|---|
| 634 | and Atlas (A.Del'Acqua, A.Rimoldi) ] |
|---|
| 635 | |
|---|
| 636 | Nov 28, 2001 J.Apostolakis - transport-V03-02-06 |
|---|
| 637 | --------------------------- |
|---|
| 638 | - Fix for the new updating of the time for fields -- correcting previous |
|---|
| 639 | tag. By keeping account whether the field changes the energy (and |
|---|
| 640 | therefore the velocity) in the field manager. |
|---|
| 641 | |
|---|
| 642 | Requires and co-works with |
|---|
| 643 | - "field-V03-02-07" |
|---|
| 644 | - "geomvol-V03-02-02" |
|---|
| 645 | in order to compile (let alone have any effect.) |
|---|
| 646 | |
|---|
| 647 | Nov 10, 2001 J.Apostolakis - transport-V03-02-05 |
|---|
| 648 | --------------------------- |
|---|
| 649 | - Motivated by the use case of an Electric Field, |
|---|
| 650 | * in order to achieve reasonable accuracy in time integration, |
|---|
| 651 | * and to enable fields that vary with the global time |
|---|
| 652 | changed Transportation to try to obtain the delta_time from FieldTrack. |
|---|
| 653 | Co-works with and requires "field-V03-02-03" to have any effect. |
|---|
| 654 | |
|---|
| 655 | Nov 9, 2001 G. Cosmo - transport-V03-02-04 |
|---|
| 656 | ------------------------ |
|---|
| 657 | - Fix in G4Transportation.cc for initialisation of touchable handle. |
|---|
| 658 | |
|---|
| 659 | Nov 8, 2001 G. Cosmo - transport-V03-02-03 |
|---|
| 660 | ------------------------ |
|---|
| 661 | - Introduced changes to G4Transportation for reference-counted |
|---|
| 662 | touchables (R.Chytracek). Added methods GetFreeTouchable() and |
|---|
| 663 | SetTheOtherTouchableFree(G4VTouchable*). |
|---|
| 664 | |
|---|
| 665 | Nov 6, 2001 J. Apostolakis - transport-V03-02-02 |
|---|
| 666 | ------------------------------ |
|---|
| 667 | - Added protection in G4Transportation::AlongStepGPIL for messaging |
|---|
| 668 | "ResestStepEstimate" of ChordFinder for the case there is no global field. |
|---|
| 669 | ** NOTE this is not a perfect resolution (see NOTE in log file). ** |
|---|
| 670 | --> Thanks to Radovan Chytracek for reporting this problem (move to file log) |
|---|
| 671 | |
|---|
| 672 | Aug 16, 2001 J. Apostolakis - transport-V03-02-01 |
|---|
| 673 | ------------------------------ |
|---|
| 674 | - Tagged. (This tag requires field-V03-02-00) |
|---|
| 675 | |
|---|
| 676 | Aug 16, 2001 J. Apostolakis |
|---|
| 677 | ------------------------------ |
|---|
| 678 | - Erasing state information from previous track at the first step of |
|---|
| 679 | each track. (-> this is required to ensure repeatability) |
|---|
| 680 | This should eliminate any non-repeatability due to the propagation |
|---|
| 681 | in field. |
|---|
| 682 | ( Requires updated version of G4ChordFinder ) |
|---|
| 683 | |
|---|
| 684 | Jul 19, 2001 G. Cosmo transport-V03-02-00 |
|---|
| 685 | ------------------------ |
|---|
| 686 | - Synchronised with CVS HEAD after introduction of warrenty disclaimer. |
|---|
| 687 | - Modified author list in G4Transportation (P.Gumplinger). |
|---|
| 688 | |
|---|
| 689 | Apr 11, 2001 J. Apostolakis transport-V03-01-02 |
|---|
| 690 | ------------------------------ |
|---|
| 691 | - Corrected the last update of G4Transportation.cc, which overwrote the |
|---|
| 692 | value of the spin in the cases where a particle was not charged (eg photon) |
|---|
| 693 | or a charged particle was not in a field. |
|---|
| 694 | |
|---|
| 695 | Apr 11, 2001 P. Gumplinger transport-V03-01-01 |
|---|
| 696 | ----------------------------- |
|---|
| 697 | - Updated G4Transportation.cc to make spin tracking work correctly: |
|---|
| 698 | o Replaced the line originally commented out: |
|---|
| 699 | // fTransportEndPolarization= aFieldTrack.GetSpin() ; // Not yet possible |
|---|
| 700 | with: |
|---|
| 701 | fTransportEndSpin = aFieldTrack.GetSpin(); |
|---|
| 702 | o Added to the AlongStepDoIt() the following call: |
|---|
| 703 | fParticleChange.SetPolarizationChange(fTransportEndSpin); |
|---|
| 704 | |
|---|
| 705 | Mar 19, 2001 J. Apostolakis transport-V03-00-01 |
|---|
| 706 | ------------------------------ |
|---|
| 707 | - G4Transportation modified to use new FieldTrack, and get Kinetic |
|---|
| 708 | Energy from it. |
|---|
| 709 | This new FieldTrack together with changes in associated Equation of Motion |
|---|
| 710 | classes implement the momentum vector as independent variable in place of |
|---|
| 711 | the velocity. |
|---|
| 712 | So this tag requires |
|---|
| 713 | - new geometry/magneticfield tag "field-V03-00-01", and |
|---|
| 714 | - new geometry/volumes tag "geomvol-V03-00-03" for new |
|---|
| 715 | G4PropagatorInField (). |
|---|
| 716 | |
|---|
| 717 | Feb 27, 2001 J. Apostolakis (transport-V03-00-00) |
|---|
| 718 | ------------------------------ |
|---|
| 719 | - G4Transportation.cc: |
|---|
| 720 | * Modified calculation of energy at the end of field step |
|---|
| 721 | to make it more accurate at low velocities, |
|---|
| 722 | (while remaining correct at high gammas). |
|---|
| 723 | This improves the energy determination. |
|---|
| 724 | Together with electromagnetic/standard tag "stand-V03-00-03" |
|---|
| 725 | this addresses the main problem in propagating in an electric field |
|---|
| 726 | (Problem report # 108 ) |
|---|
| 727 | |
|---|
| 728 | Sep 22, 2000 V. Grichine (transport-V02-00-00) [recorded by G.Cosmo] |
|---|
| 729 | --------------------------- |
|---|
| 730 | - G4Transportation.cc: |
|---|
| 731 | o added formula for Tkin corresponding directly to |
|---|
| 732 | relativistic definition of Tkin = Etot - mc^2 = mc^2(gamma -1), |
|---|
| 733 | where gamma is a particle Lorentz factor. |
|---|
| 734 | o general cosmetics. |
|---|
| 735 | |
|---|
| 736 | Jun 19, 2000 J. Apostolakis (transport-V01-01-02) |
|---|
| 737 | ------------------------------ |
|---|
| 738 | - G4Transportation.cc: Set the True Step Length in G4Transportation.cc |
|---|
| 739 | - Cosmetic: updated other files to the head, as there were no differences |
|---|
| 740 | from it (CVS headers). |
|---|
| 741 | |
|---|
| 742 | May 15, 2000 J. Apostolakis (transport-V01-01-01) |
|---|
| 743 | ------------------------------ |
|---|
| 744 | - G4Transportation.cc: Set the material in materialChange, in order to get |
|---|
| 745 | correct behaviour for volumes that parameterise the material. |
|---|
| 746 | (Fix is dependant on changes to particleChangeForTransport and StepPoint) |
|---|
| 747 | - Modified setting of touchable change, in order to preserve const-ness where |
|---|
| 748 | it exists. |
|---|
| 749 | |
|---|
| 750 | Nov 25, 1999 J. Apostolakis (transport-V00-01-01) |
|---|
| 751 | ------------------------------ |
|---|
| 752 | - G4Transportation.cc: Added protection for the case of a zero step (when |
|---|
| 753 | there is a field) |
|---|
| 754 | - G4UserSpecialCuts: protection to use min range and min kinE only for |
|---|
| 755 | charged particles. |
|---|
| 756 | |
|---|
| 757 | June 9, 1999 J. Apostolakis (transport-01-00-02) |
|---|
| 758 | ------------------------------ |
|---|
| 759 | - Added a protection so that full relocation is not used for very small moves. |
|---|
| 760 | |
|---|
| 761 | Dec 4, 1998 J. Apostolakis (transport-00-04-01) |
|---|
| 762 | ------------------------------ |
|---|
| 763 | - The Velocity Vector for Transport in a magnetic field is now set correctly. |
|---|
| 764 | (previously the scalar velocity was automatically promoted to a 3-vector) |
|---|
| 765 | |
|---|
| 766 | Nov 25, 1998 J. Apostolakis |
|---|
| 767 | ----------------------------- |
|---|
| 768 | - Added the direction to LocateGlobalPointAndUpdateTouchable. |
|---|
| 769 | |
|---|
| 770 | Nov 19, 1998 J. Apostolakis (transport-00-03-04) |
|---|
| 771 | ------------------------------ |
|---|
| 772 | - Fixes: |
|---|
| 773 | 1) The final energy is set equal to the initial energy, because |
|---|
| 774 | the PropagatorInField does not calculate it correctly yet. NEEDS Fix |
|---|
| 775 | 2) If the requested step size is zero and safety is zero, the |
|---|
| 776 | step is now considered geometry limited. (This can happen |
|---|
| 777 | if a discrete process tries to take a step that is very small |
|---|
| 778 | compared to the mean free path.) Problem observed by Laszlo in EM tests. |
|---|
| 779 | 3) PostStepGetInteractionLength now returns DBL_MAX, not kInfinity. |
|---|
| 780 | |
|---|
| 781 | Nov 11, 1998 J. Apostolakis (transport-00-03-03) |
|---|
| 782 | ------------------------------ |
|---|
| 783 | - Changes to accomodate new interface of Field: |
|---|
| 784 | G4PropagatorInField and G4FieldTrack. |
|---|
| 785 | |
|---|
| 786 | Oct 30, 1998 J. Apostolakis (transport-00-03-02) |
|---|
| 787 | ----------------------------- |
|---|
| 788 | - In the case of magnetic field, a flag that determines whether the |
|---|
| 789 | geometry limited the step was not set. |
|---|
| 790 | |
|---|
| 791 | Sep 16, 1998 J. Apostolakis (transport-00-03-01) |
|---|
| 792 | ----------------------------- |
|---|
| 793 | - Checks whether the particle is out of the world volume, |
|---|
| 794 | if so it has exited and must be killed. |
|---|
| 795 | |
|---|
| 796 | Aug 28, 1998 J. Apostolakis |
|---|
| 797 | ----------------------------- |
|---|
| 798 | - The PostStepGetPhysicalInteractionLength has fixed (to return kInf) |
|---|
| 799 | The boolean flags for touchables are now initialised. & Other small fixes ? |
|---|
| 800 | Test code for non-relocating case added (for debugging). |
|---|
| 801 | |
|---|
| 802 | June 08, 1998 J. Apostolakis (trans-06-04) |
|---|
| 803 | ------------------------------ |
|---|
| 804 | - Corrected Safety computation for the case of the field (adding endpoint |
|---|
| 805 | distance instead of curve length.) |
|---|
| 806 | - Added PostStepDoIt method that tries to relocate the particle using |
|---|
| 807 | G4ParticleChangeForTransport |
|---|
| 808 | - Transportation is no longer a G4ContinuousProcess. |
|---|
| 809 | |
|---|
| 810 | June 08, 1998 J. Apostolakis (trans-06-03) |
|---|
| 811 | ------------------------------ |
|---|
| 812 | - Modified it to recomputate Safety at the start of a step. To do this |
|---|
| 813 | it uses the previous step's calculated safety and endpoint. |
|---|
| 814 | |
|---|
| 815 | June 08, 1998 J. Apostolakis (trans-06-02) |
|---|
| 816 | ------------------------------ |
|---|
| 817 | - Modified it to add re-computation of Safety at the endpoint of a step, |
|---|
| 818 | when the safety would become negative. This is done to allow processes |
|---|
| 819 | to benefit from a realistic (geometrical) value of the safety. The |
|---|
| 820 | request to do this was from EM physics |
|---|
| 821 | |
|---|
| 822 | June 03, 1998 J. Apostolakis (trans-06-01) |
|---|
| 823 | ------------------------------ |
|---|
| 824 | - The safety we is now generalised to mean the limit of assumption of all |
|---|
| 825 | processes. The AlongStepGPIL input value is not the remainder from the |
|---|
| 826 | previous step's geometrical safety. |
|---|
| 827 | So the transportation must recalculate the starting point's safety here. |
|---|
| 828 | As a zeroeth order approximation we set it to zero. |
|---|
| 829 | |
|---|
| 830 | April 17, 1998 M. Maire [recorded by John Apostolakis] |
|---|
| 831 | ------------------------ |
|---|
| 832 | - A new process, G4UserSpecialCuts, was added to allow the |
|---|
| 833 | user an alternative method to set some user cuts. |
|---|
| 834 | |
|---|
| 835 | April 15, 1998 H. Kurasige [recorded by John Apostolakis] |
|---|
| 836 | --------------------------- |
|---|
| 837 | - The transportation does the absolute minimum required to conform to |
|---|
| 838 | the new scheme for ParticleChange: G4VParticleChange is used in signature. |
|---|
| 839 | [ But default G4ParticleChange is still used ]. |
|---|
| 840 | |
|---|
| 841 | April 14, 1998 John Apostolakis |
|---|
| 842 | -------------------------------- |
|---|
| 843 | - History file Created |
|---|
