Geant4 Cross Reference

Cross-Referencing   Geant4
Geant4/geometry/History

Version: [ ReleaseNotes ] [ 1.0 ] [ 1.1 ] [ 2.0 ] [ 3.0 ] [ 3.1 ] [ 3.2 ] [ 4.0 ] [ 4.0.p1 ] [ 4.0.p2 ] [ 4.1 ] [ 4.1.p1 ] [ 5.0 ] [ 5.0.p1 ] [ 5.1 ] [ 5.1.p1 ] [ 5.2 ] [ 5.2.p1 ] [ 5.2.p2 ] [ 6.0 ] [ 6.0.p1 ] [ 6.1 ] [ 6.2 ] [ 6.2.p1 ] [ 6.2.p2 ] [ 7.0 ] [ 7.0.p1 ] [ 7.1 ] [ 7.1.p1 ] [ 8.0 ] [ 8.0.p1 ] [ 8.1 ] [ 8.1.p1 ] [ 8.1.p2 ] [ 8.2 ] [ 8.2.p1 ] [ 8.3 ] [ 8.3.p1 ] [ 8.3.p2 ] [ 9.0 ] [ 9.0.p1 ] [ 9.0.p2 ] [ 9.1 ] [ 9.1.p1 ] [ 9.1.p2 ] [ 9.1.p3 ] [ 9.2 ] [ 9.2.p1 ] [ 9.2.p2 ] [ 9.2.p3 ] [ 9.2.p4 ] [ 9.3 ] [ 9.3.p1 ] [ 9.3.p2 ] [ 9.4 ] [ 9.4.p1 ] [ 9.4.p2 ] [ 9.4.p3 ] [ 9.4.p4 ] [ 9.5 ] [ 9.5.p1 ] [ 9.5.p2 ] [ 9.6 ] [ 9.6.p1 ] [ 9.6.p2 ] [ 9.6.p3 ] [ 9.6.p4 ] [ 10.0 ] [ 10.0.p1 ] [ 10.0.p2 ] [ 10.0.p3 ] [ 10.0.p4 ] [ 10.1 ] [ 10.1.p1 ] [ 10.1.p2 ] [ 10.1.p3 ] [ 10.2 ] [ 10.2.p1 ] [ 10.2.p2 ] [ 10.2.p3 ] [ 10.3 ] [ 10.3.p1 ] [ 10.3.p2 ] [ 10.3.p3 ] [ 10.4 ] [ 10.4.p1 ] [ 10.4.p2 ] [ 10.4.p3 ] [ 10.5 ] [ 10.5.p1 ] [ 10.6 ] [ 10.6.p1 ] [ 10.6.p2 ] [ 10.6.p3 ] [ 10.7 ] [ 10.7.p1 ] [ 10.7.p2 ] [ 10.7.p3 ] [ 10.7.p4 ] [ 11.0 ] [ 11.0.p1 ] [ 11.0.p2 ] [ 11.0.p3, ] [ 11.0.p4 ] [ 11.1 ] [ 11.1.1 ] [ 11.1.2 ] [ 11.1.3 ] [ 11.2 ] [ 11.2.1 ] [ 11.2.2 ] [ 11.3.0 ]

Diff markup

Differences between /geometry/History (Version 11.3.0) and /geometry/History (Version 1.0)


  1 # Category geometry History                    <<   1 $Id: History,v 1.7 1999/05/21 19:38:32 japost Exp $
                                                   >>   2 -------------------------------------------------------------------
  2                                                     3 
  3 See `CONTRIBUTING.rst` for details of **requir <<   4      =========================================================
  4 which **must** added in reverse chronological  <<   5      Geant4 - an Object-Oriented Toolkit for Simulation in HEP
  5 It must **not** be used as a substitute for wr <<   6      =========================================================
  6                                                <<   7 
  7 ---------------------------------------------- <<   8                       Category History file
  8                                                <<   9                       ---------------------
  9                                                <<  10 This file should be used by G4 developers and category coordinators
 10 ## 2022-12-12 Ben Morgan (geometry-V11-01-00)  <<  11 to briefly summarize all major modifications introduced in the code
 11 - Remove obsolete GNUmakefile scripts          <<  12 and keep track of all category-tags.
 12                                                <<  13 It DOES NOT substitute the  CVS log-message one should put at every
 13 ## 2022-11-10 Gabriele Cosmo (geometry-V11-00- <<  14 committal in the CVS repository !
 14 - Fixed compilation warnings for implicit type <<  15 
 15                                                <<  16      ----------------------------------------------------------
 16 ## 2022-01-28 Ben Morgan (geometry-V11-00-01)  <<  17      * Reverse chronological order (last date on top), please *
 17 - Replace `geant4_global_library_target` with  <<  18      ----------------------------------------------------------
 18   call to `geant4_add_category` to define libr <<  19 May  21,  98   John Apostolakis              geometry-01-00-05
 19                                                << 
 20 ## 2021-12-10 Ben Morgan (geometry-V11-00-00)  << 
 21 - Change to new Markdown History format        << 
 22                                                << 
 23 ---                                            << 
 24                                                << 
 25 # History entries prior to 11.0                << 
 26                                                << 
 27 March 30, 2021 B.Morgan                    geo << 
 28 -----------------------                        << 
 29 - Migrate sources.cmake to modular build API   << 
 30                                                << 
 31 November 16, 2020 Gabriele Cosmo           geo << 
 32 --------------------------------               << 
 33 - Fixed typos in printed-out text. Addressing  << 
 34                                                << 
 35 December 10, 2019 Ben Morgan               geo << 
 36 ----------------------------                   << 
 37 - Cleanup CMake build, removing obsolete granu << 
 38   explicit include_directories.                << 
 39                                                << 
 40 June  5, 2019 John Apostolakis             geo << 
 41 ------------------------------                 << 
 42 - Change CMakeLists.txt in test directories to << 
 43   with integrated testing, while keeping exist << 
 44   one-target builds when G4TARGET is defined.  << 
 45                                                << 
 46 Jan 31, 2019  Ivana Hrivnacova              ge << 
 47 ----------------------------                   << 
 48 - Merged GitHub PR #4: all Boolean operators n << 
 49                                                << 
 50 Oct 31, 2014  Gabriele Cosmo                ge << 
 51 ----------------------------                   << 
 52 - Fixed internal link dependency on USolids mo << 
 53                                                << 
 54 Oct 29, 2014  Gabriele Cosmo                ge << 
 55 ----------------------------                   << 
 56 - Moved solids/usolids module to source/extern << 
 57 - Groups tags geommng-V10-00-05 and geomsolids << 
 58   geant4-10-00-ref-08.                         << 
 59                                                << 
 60 Nov 7, 2013   Gabriele Cosmo                ge << 
 61 ----------------------------                   << 
 62 - Groups tags geom-usolids-V09-06-04, geom-spe << 
 63   geom-csg-V09-06-06 and geom-bool-V09-06-03 o << 
 64                                                << 
 65 Nov 1, 2013   Gabriele Cosmo                ge << 
 66 ----------------------------                   << 
 67 - Groups tags geom-usolids-V09-06-01, geom-spe << 
 68   geomvol-V09-06-17 on top of geometry-V09-06- << 
 69                                                << 
 70 Oct 29, 2013   Gabriele Cosmo               ge << 
 71 -----------------------------                  << 
 72 - Include tags on top of geant4-09-06-ref-10:  << 
 73   geomsolids-V09-06-01 and geomdiv-V09-06-04.  << 
 74 - Updated build scripts for additional 'usolid << 
 75                                                << 
 76 Dec 18, 2012   Gabriele Cosmo               ge << 
 77 -----------------------------                  << 
 78 - Include tags on top of geant4-09-06-ref-00:  << 
 79   geommng-V09-06-00, geomnav-V09-06-00, geomso << 
 80 - Syncronised SVN Id on trunk.                 << 
 81                                                << 
 82 Jun 14, 2012   Gabriele Cosmo               ge << 
 83 -----------------------------                  << 
 84 - Include tags on top of geant4-09-05-ref-05:  << 
 85   field-V09-05-05, geommng-V09-05-02, geomnav- << 
 86 - Grouping updates to unit tests for compilati << 
 87                                                << 
 88 May 19, 2011       Ben Morgan               ge << 
 89 -----------------------------                  << 
 90 - CMakeLists.txt : Added G4GEOM_ALLOC_EXPORT c << 
 91   add_definitions so all submodules pick it up << 
 92                                                << 
 93                                                << 
 94 May 18, 2007   Gabriele Cosmo               ge << 
 95 -----------------------------                  << 
 96 - Includes tags: geomdiv-V08-03-01, geomnav-V0 << 
 97                  geom-bool-V08-03-00, geom-csg << 
 98                  geom-specific-V08-03-01 and g << 
 99 - Use kAngTolerance and kRadTolerance from G4G << 
100 - Coworks with tag "global-V08-03-03".         << 
101                                                << 
102 May 11, 2007   Gabriele Cosmo               ge << 
103 -----------------------------                  << 
104 - Includes tags: geomvol-V08-03-00, geom-speci << 
105                  geomnav-V08-03-00, geommng-V0 << 
106                  geombias-V08-03-00, field-V08 << 
107 - Use call to G4GeometryTolerance instead of k << 
108 - Requires tag "global-V08-03-00" and related  << 
109                                                << 
110 Nov 09, 2005   Gabriele Cosmo               ge << 
111 -----------------------------                  << 
112 - Includes tags: geomsolids-V07-01-00, geomvol << 
113                  geomdiv-V07-01-01, field-V07- << 
114 - Implemented changes for support of CLHEP-2.0 << 
115 - Added fake default constructor for all concr << 
116   classes and relevant utility classes for han << 
117   persistency.                                 << 
118 - Implemented migration to <sstream> from depr << 
119                                                << 
120 Dec 10, 2004   Gabriele Cosmo               ge << 
121 -----------------------------                  << 
122 - Replaced M_PI with CLHEP's pi.               << 
123                                                << 
124 Dec 02, 2004   Gabriele Cosmo               ge << 
125 -----------------------------                  << 
126 - Implemented migration to <cmath> for standar << 
127 - Includes tags: field-V06-02-02, geomdiv-V06- << 
128   geomnav-V06-02-08, geomsolids-V06-02-01, geo << 
129                                                << 
130 Oct 13, 2004   Gabriele Cosmo               ge << 
131 -----------------------------                  << 
132 - Includes tags:                               << 
133   geommng-V06-02-03, geom-csg-V06-02-05, geom- << 
134   breps-V06-02-02, geom-specific-V06-02-02, ge << 
135                                                << 
136 Jun 11, 2004   Gabriele Cosmo               ge << 
137 -----------------------------                  << 
138 - Includes tag "geomnav-V06-01-01".            << 
139 - Use global flag G4GEOMETRY_ALLOC_EXPORT to e << 
140   Modified granular GNUmakefiles and rearrange << 
141   in classes in volumes module.                << 
142                                                << 
143 Jun 07, 2004   Gabriele Cosmo               ge << 
144 -----------------------------                  << 
145 - GNUmakefile: added definition of GLOBLIBS fo << 
146 - Includes tags in "geant4-06-02-cand-00" plus << 
147                                                << 
148 Nov 04, 2003   Gabriele Cosmo               ge << 
149 -----------------------------                  << 
150 - Includes headers review. Tags included:      << 
151   field-V05-02-01, geommng-V05-02-03, geomnav- << 
152   geom-csg-V05-02-04, geom-specific-V05-02-04, << 
153                                                << 
154 Sep 30, 2003   Gabriele Cosmo               ge << 
155 -----------------------------                  << 
156 - Logical reorganisation and restructure of mo << 
157   o Added new module "navigation" for navigati << 
158   o Removed module "verification" and merged c << 
159   o Archived solids/STEP and solids/STEPinterf << 
160   o Modified GNUmakefiles in the various modul << 
161 - Includes tags: geomvol-V05-02-01, geommng-V0 << 
162                  geombias-V05-02-02, geomnav-V << 
163                                                << 
164 Dec 04, 2002   Makoto Asai                  ge << 
165 --------------------------                     << 
166 - Migration to new G4ApplicationState          << 
167                                                << 
168 Apr 19, 2002   Gabriele Cosmo               ge << 
169 -----------------------------                  << 
170 - Groups the following tags (see related Histo << 
171   geom-bool-V04-00-04, geom-csg-V04-00-03, geo << 
172   geomvol-V04-00-06, geomver-V04-00-00, breps- << 
173                                                << 
174 Apr 10, 2002   Gabriele Cosmo               ge << 
175 -----------------------------                  << 
176 - Fixed compilation problems for porting on su << 
177   on 'biasing' module. Includes "geomvol-V04-0 << 
178   on top of previous global geometry tag.      << 
179                                                << 
180 Mar 25, 2002   Gabriele Cosmo               ge << 
181 -----------------------------                  << 
182 - Added 'biasing' module. Updated global GNUma << 
183 - Includes "biasing" module on top of 'geant4- << 
184                                                << 
185 Jan 11, 2002   Gabriele Cosmo               ge << 
186 -----------------------------                  << 
187 - Updated unit tests and benchmarks.           << 
188 - This tag includes also the following tags on << 
189   geomvol-V04-00-01, geommng-V04-00-00, geom-s << 
190   field-V04-00-00, geom-solid-bool-V04-00-00,  << 
191   See related History files for details.       << 
192                                                << 
193 Oct 22, 2001   Gabriele Cosmo               ge << 
194 -----------------------------                  << 
195 - Introduced new module "verification" for geo << 
196 - This tag includes the following tags on top  << 
197   geomver-V03-02-00, field-V03-02-00, geomvol- << 
198   geommng-V03-02-00, geom-solid-bool-V03-02-01 << 
199   See related History files for details.       << 
200                                                << 
201 Jul 11, 2001   Gabriele Cosmo               ge << 
202 -----------------------------                  << 
203 - Includes same code contents as in "geant4-03 << 
204   CVS file revision is now synchronized with H << 
205   the disclaimer of warranty.                  << 
206 - Includes tag "breps-V03-02-00".              << 
207                                                << 
208 Apr 20, 2001   Gabriele Cosmo               ge << 
209 -----------------------------                  << 
210 - Includes all geometry coworking tags after t << 
211   field-V03-00-05, geommng-V03-01-00, geomsoli << 
212   geomvol-V03-01-01.                           << 
213                                                << 
214 Nov 20, 2000   Gabriele Cosmo               ge << 
215 -----------------------------                  << 
216 - QA code cleanup from Code-Wizard and warning << 
217   "-Wall -ansi -pedantic" g++ compiler options << 
218   geom-solids-csg-V02-00-11, breps-V02-00-03,  << 
219   STEP-V02-00-00, stepinterface-V02-00-02, geo << 
220   field-V02-00-02, geommng-V02-00-04, geomvol- << 
221                                                << 
222 May 12, 2000   Gabriele Cosmo               ge << 
223 -----------------------------                  << 
224 - magneticfield (field-V01-01-03):             << 
225   o fixes to G4MagErrorStepper (check on chord << 
226     G4RKG3_Stepper (deleted error message from << 
227     G4MagIntegratorDriver (modified debug info << 
228   o minor fix to dummy implementation of assig << 
229     in G4MagneticField.hh.                     << 
230   o modified method for finding new trial step << 
231 - volumes (geomvol-V01-01-00):                 << 
232   o introduced kCarTolerance for check over ta << 
233     TruePathLength in G4PropagatorInField::Com << 
234 - solids/CSG (geom-solids-csg-V01-01-02):      << 
235   o fixes in DistanceToIn(p,v) for G4Box and G << 
236     in case computed value is less than 0.5*kC << 
237                                                << 
238 Apr 27, 2000   Gabriele Cosmo               ge << 
239 -----------------------------                  << 
240 - management, solids/Boolean, magneticfield, v << 
241   o reorganised comments for the Software Refe << 
242 - solids/specific:                             << 
243   o minor fixes and removed dependency over so << 
244 - solids/test                                  << 
245   o updated SBT test suite.                    << 
246                                                << 
247 Apr 11, 2000   John Allison                 ge << 
248 ---------------------------                    << 
249 - management:                                  << 
250   o made virtual G4VisExtent G4VSolid::GetExte << 
251     implemented a default in terms of Calculat << 
252 - solids:                                      << 
253   o removed implementations of GetExtent in mo << 
254   o all implementations of DescribeYourselfTo  << 
255     now correctly written: scene.AddThis(*this << 
256 - solids/Boolean:                              << 
257   o CreatePolyhedron implemented for BooleanSo << 
258   o G4DisplacedSolid: reversed implementation  << 
259     GetObjectRotation, removing inappropriate  << 
260   o G4DisplacedSolid::GetConstituentMovedSolid << 
261                                                << 
262 Apr 05, 2000  Gabriele Cosmo                ge << 
263 ----------------------------                   << 
264 - This tag includes the following sub-category << 
265   (all of them collected by geomsolids-V01-01- << 
266   o geom-solids-csg-V01-01-01                  << 
267     + fixes to G4PolyhedraSide.cc, G4Tubs.cc ( << 
268     + added diagnostics to G4Cons, G4Sphere an << 
269       DistanceToOut()                          << 
270     + general directory restructuring: moved n << 
271       'specific'                               << 
272   o breps-V01-00-02                            << 
273     + implemented decoupling from NIST STEP Re << 
274     + several fixes for porting and memory lea << 
275   o STEP-V01-00-01                             << 
276     + upgrade to NIST SCL 3.2                  << 
277     + porting and ISO-ANSI C++ fixes           << 
278   o stepinterface-V01-00-01                    << 
279     + upgrade to support the new NIST STEP Rea << 
280     + improved overall diagnostics             << 
281     + several fixes for memory leaks and check << 
282   o geom-solids-specific-V01-01-00             << 
283     + new directory containing the implementat << 
284       several classes moved from solids/CSG    << 
285     + new specific solid G4EllipticalTube, imp << 
286       elliptical cross section (geant3 solid ' << 
287 - Generic tests "SBT" and "Fred" have been mov << 
288   solids/test (new directory).                 << 
289 - Organised class description comments for the << 
290   CSG and specific headers. Added CVS headers  << 
291                                                << 
292 Feb 29, 2000  Gabriele Cosmo                ge << 
293 ----------------------------                   << 
294 - Minor fixes to unit tests (CSG) to make them << 
295   development versions.                        << 
296                                                << 
297 Jan 19, 2000  Gabriele Cosmo                ge << 
298 ----------------------------                   << 
299 - Sycronized file versions with HEAD after ISO << 
300   Collecting subtags: field-V01-00-00, geomsol << 
301                       geommng-V01-00-00 and ge << 
302 - Changes are now documented in the individual << 
303                                                << 
304 Nov  10,  99   John Apostolakis              g << 
305 -------------------------------                << 
306 - geomsolids-V00-01-03                         << 
307       which includes the following sub-tags:   << 
308         geom-solids-csg-01-00-02-cand          << 
309         geom-solid-bool-V00-01-03b             << 
310         breps-V00-01-00                        << 
311         stepinterface-V00-01-00                << 
312 - geomvol-01-01-01b                            << 
313 - geommng-V00-01-01                            << 
314 - field-V00-01-02                              << 
315                                                << 
316 ############################################## << 
317   Geant4 1.0  , 1st STL-based release.         << 
318 ############################################## << 
319                                                    20 
320 June  7,  99   John Apostolakis              g << 
321 -------------------------------                << 
322 - Tagged.                                          21 - Tagged.
323                                                    22 
324 June  7,  99   D. C. Williams                  <<  23 May  20,  98   S.Giani, S.Magni
325 -------------------------------                << 
326 - CSG Pcon/Pgon (and supporting classes) :  se << 
327                                                << 
328 June  4,  99   S. Giani                        << 
329 -------------------------------                << 
330 - G4Trap                 : CalculateExtent fix << 
331 - G4SmartVoxelHeader.cc  : protection against  << 
332                                                    24 
333 May  21,  99   John Apostolakis              g <<  25   Fixes in BREP  Line, & (PCone, FCylindrical/FConical surf) respectively
334 -------------------------------                <<  26   For more details see solids/BREP/History
335 - Tagged.                                      <<  27 
                                                   >>  28   Also see changes mentioned in solids/CSG/History for CSG Pcon/Pgon
336                                                    29 
337 May  20,  99   S.Giani, S.Magni                <<  30 May  19,  98   Frank  Behner
338 -------------------------------                <<  31   
339 - Fixes in BREP  Line, & (PCone, FCylindrical/ <<  32   Volumes: Further minor fixes for STL.
340 - For more details see solids/BREP/History     <<  33 
341 - Also see changes mentioned in solids/CSG/His <<  34 May  12,  98   John Apostolakis              geometry-01-00-04
342                                                << 
343 May  19,  99   Frank  Behner                   << 
344 -------------------------------                << 
345 - Volumes: Further minor fixes for STL.        << 
346                                                    35 
347 May  12,  99   John Apostolakis              g << 
348 -------------------------------                << 
349 - Tagged.                                          36 - Tagged.
350                                                    37 
351 May  12,  99   Simone Giani                    <<  38 May  12,  98   Simone Giani
352 -------------------------------                <<  39   Fixes to G4BREPSolidPolyhedra and G4FPlane.
353 - Fixes to G4BREPSolidPolyhedra and G4FPlane.  <<  40 
354                                                <<  41 May  10,  98   Frank  Behner
355 May  10,  99   Frank  Behner                   <<  42   Changes in RW use for compatibility with RW/STL in
356 -------------------------------                <<  43         management/src/G4PhysicalVolumeStore.cc  
357 - Changes in RW use for compatibility with RW/ << 
358         management/src/G4PhysicalVolumeStore.c << 
359         management/src/G4LogicalVolumeStore.cc     44         management/src/G4LogicalVolumeStore.cc
360   modifying  "delete first();" to "removeFirst <<  45   modifying  "delete first();" to "removeFirst();"     
361                                                    46 
362 May   7,  98   John Apostolakis                    47 May   7,  98   John Apostolakis
363 -------------------------------                <<  48 
364 - Changed G4Navigator to issue warning in the  <<  49   Changed G4Navigator to issue warning in the case of small inaccuracies
365    & cause fatal exception only for large devi     50    & cause fatal exception only for large deviations.
366                                                    51 
367 May   3,  99   John Apostolakis              g <<  52 May   3,  98   John Apostolakis              geometry-01-00-03
368 -------------------------------                <<  53 
369 - Minor fixes                                  <<  54  Minor fixes 
370     In CSG solids:  Cons & Tubs  minor, and in <<  55     In CSG solids:  Cons & Tubs  minor, and in PCon/PGon 
371     For STL migration: PV-vol-store, NavLevel      56     For STL migration: PV-vol-store, NavLevel   (Frank Boehner)
372                                                    57 
373 Apr  19,  99   John Apostolakis              g     58 Apr  19,  99   John Apostolakis              geometry-01-00-02
374 -------------------------------                <<  59 
375 - Small fixes to solids: consistency fix for C <<  60  Small fixes to solids: consistency fix for CalculateExtent & tolerance
376 - CodeWarrior fixes (some) to magneticfield    <<  61 
                                                   >>  62  CodeWarrior fixes (some) to magneticfield
                                                   >>  63 
377                                                    64 
378 Apr  15,  99   John Allison                        65 Apr  15,  99   John Allison
379 -------------------------------                <<  66 
380 - Added -I$(G4BASE)/intercoms/include to BREPS <<  67    Added -I$(G4BASE)/intercoms/include to BREPS, Boolean abd CSG GNUmakefiles
381   in preparation for move of G4VGraphicsScene  <<  68             in preparation for move of G4VGraphicsScene to intercoms.
382                                                <<  69 
383 Mar  19,  99   John Apostolakis              g <<  70 Mar  19,  98   John Apostolakis              geometry-01-00-01
384 -------------------------------                <<  71 
385 - Category tag using:                          <<  72  Category tag using:
386    solids:       [tag geomsolids-01-00-01]         73    solids:       [tag geomsolids-01-00-01]
387    volumes:      [tag geomsolids-01-00-01]         74    volumes:      [tag geomsolids-01-00-01]
388    management:   [tag geommng-01-00-02 ]           75    management:   [tag geommng-01-00-02 ]
389    magneticfield [tag field-01-00-03]              76    magneticfield [tag field-01-00-03]
390                                                    77 
391 Mar  19,  99   John Apostolakis                <<  78 Mar  19,  98   John Apostolakis
392 -------------------------------                <<  79 
393 - Summary of significant changes in sub-catego <<  80  Summary of significant changes in sub-categories/sub-directories
394   management:   [tag geommng-01-00-02 ]        <<  81    management:   [tag geommng-01-00-02 ]
395       G4AffineTransform.icc InverseProduct fix <<  82       G4AffineTransform.icc InverseProduct fix (used in Navigator). 
396                                                <<  83 
397 Jan  15, 99    John Apostolakis                <<  84    [....  Add information here .... ? ]
398 -------------------------------                <<  85 
399 - Fixes in CSG solids (Cons by V.Grichine, CSG <<  86 Jan  15,  98   John Apostolakis   
400                                                <<  87 
401 Jan  15,  99   Simone Giani      ( rec by JA.  <<  88    Fixes in CSG solids (Cons by V.Grichine, CSG Pcone+Pgon by D.C.Williams)
402 -------------------------------                <<  89 
403 - Fixes in the creation of Smart Voxels:       <<  90 Jan  15,  98   Simone Giani      ( rec by JA. )
404 - Less memory intensive and much more performa <<  91    Fixes in the creation of Smart Voxels: 
405   No worse, but a little faster at tracking ti <<  92 
406                                                <<  93    Less memory intensive and much more performant at initialisation.
407 Jan  10,  99   John Apostolakis   ( geometry-0 <<  94    No worse, but a little faster at tracking time.  (G4SmartVoxelHeader)
408 -------------------------------     geometry a <<  95 
409 - Fixes in BREPs (Pcone, Pgon, ...)  see solid <<  96 Jan  10,  98   John Apostolakis   ( geometry-01-00-01 to be done)
410   includes the subtags                         <<  97                                     geometry as in geant4-00-patch2
411       stepinterface-01-00-01                   <<  98 
                                                   >>  99    Fixes in BREPs (Pcone, Pgon, ...)  see solids/BREPS/History
                                                   >> 100    includes the subtags
                                                   >> 101 
                                                   >> 102       stepinterface-01-00-01      
412       step-01-00-01                               103       step-01-00-01
413                                                   104 
414 ############################################## << 105 ===============================================================================
415   Geant4.0.0  , 1st production release.        << 106   Geant4.0.0  , 1st production release. 
416 ############################################## << 107 ===============================================================================
417                                                   108 
418 Dec  11,  98   John Apostolakis   geometry-00-    109 Dec  11,  98   John Apostolakis   geometry-00-04-04
419 -------------------------------                << 110 
420 - Fixes in BREP Pcone, Pgon new csg versions o << 111    Fixes in BREP Pcone, Pgon
                                                   >> 112             new csg versions of above too.
                                                   >> 113 
421                                                   114 
422 Dec   9,  98   John Apostolakis   geometry-00-    115 Dec   9,  98   John Apostolakis   geometry-00-04-03
423 -------------------------------                << 116 
424 - Fixes for:                                   << 117    Fixes for 
                                                   >> 118 
425      - BrepPCone in constructor, FPlane, Cylin    119      - BrepPCone in constructor, FPlane, Cylindrical, Conical surfaces.
426                        Ellipse and others.        120                        Ellipse and others.
427                                                   121 
428      - Navigator for Replica Navigation (edges    122      - Navigator for Replica Navigation (edges).
429                                                   123 
430      - STEPinterface : several creators           124      - STEPinterface : several creators
431                                                   125 
                                                   >> 126 
432 Dec   1,  98   John Apostolakis   geometry-00-    127 Dec   1,  98   John Apostolakis   geometry-00-04-02
433 -------------------------------                << 128 
434 - New code in solids/CSG (other implementation << 129    New code in solids/CSG (other implementation of Pgon, Pcon - not exercised)
435                                                   130 
436 Dec   1,  98   John Apostolakis   geometry-00-    131 Dec   1,  98   John Apostolakis   geometry-00-04-02minus
437 -------------------------------                << 132    Fixes in Boolean/src             portability
438 - Fixes in Boolean/src             portability << 
439             BREPS/src               logical pr    133             BREPS/src               logical problems (bPcone, ConeSurf, Plane)
440 - Added History files in subdirectories.       << 134             
                                                   >> 135    Added History files in subdirectories.
                                                   >> 136 
441                                                   137 
442 Nov  27,  98   John Apostolakis   geometry-00-    138 Nov  27,  98   John Apostolakis   geometry-00-04-01
443 -------------------------------                << 139 
444 - Fixes in  Boolean/src             code: logi << 140    Fixes in Boolean/src             code: logical fixes
445             magneticfield/include   interface     141             magneticfield/include   interface problem
446                           src       printing i    142                           src       printing in propagator (debug)
447             Breps                   renamed me    143             Breps                   renamed methods (from compiler warnings)
448                                     + several     144                                     + several fixes: Fplane, BREPSolid, Cylinder
449             volumes/NormalNav       stores Cop    145             volumes/NormalNav       stores Copy No
450             management              no changes    146             management              no changes - but fixed versions (now head)
451                                                   147 
                                                   >> 148 =======
452 Nov  19,  98   John Apostolakis   geometry-00-    149 Nov  19,  98   John Apostolakis   geometry-00-03-10
453 -------------------------------                << 150 
454 - Fixes from Lionel in BREPS/STEP/STEPinterfac << 151  - Fixes from Lionel in BREPS/STEP/STEPinterface
455 - management/include/G4LogicalVolume.icc       << 152 
456   Deleted and readded same version to get CVS  << 153  - management/include/G4LogicalVolume.icc
                                                   >> 154     Deleted and readded same version to get CVS to see it on the head. 
                                                   >> 155 
457                                                   156 
458 Nov  19,  98   John Apostolakis   geometry-00-    157 Nov  19,  98   John Apostolakis   geometry-00-03-09
459 -------------------------------                << 158 
460 - Added field-00-03-03                         << 159  - Added field-00-03-03
461      (it fixes propagation and several stepper    160      (it fixes propagation and several steppers)
462                                                   161 
463 Nov  13,  98   John Apostolakis   geometry-00-    162 Nov  13,  98   John Apostolakis   geometry-00-03-08
464 -------------------------------                << 
465 - Tagged.                                      << 
466                                                   163 
                                                   >> 164  - Added  ???
                                                   >> 165 
                                                   >> 166 ----------------------------------------------------------------------
467 Nov  12,  98   John Apostolakis   geometry-00-    167 Nov  12,  98   John Apostolakis   geometry-00-03-07
468 -------------------------------                << 168 
469 - Tagged for the STT.                          << 169  - Tagged for the STT.
470 - solids-00-03-02:                             << 170 
                                                   >> 171  - solids-00-03-02:
471     i) New directory finally included:            172     i) New directory finally included:
472   solids/Boolean                               << 173   solids/Boolean  
473        As in geometry-00-03-03 with minor chan    174        As in geometry-00-03-03 with minor change/fix.
474                                                   175 
475    ii) Fix in solids/CSG/src/G4Sphere.cc (V. G    176    ii) Fix in solids/CSG/src/G4Sphere.cc (V. Grichine).
476 - field-00-03-02                               << 177 
                                                   >> 178  - field-00-03-02
477      Many changes in Magnetic field to accomod    179      Many changes in Magnetic field to accomodate Electric Field.
478 - Still does not contain the fixes in geometry << 180 
479   following directories:                       << 181   Still does not contain the fixes in geometry-00-03-03 (and later) in the 
480      BREPS,                                    << 182    following directories: 
481      STEP,                                     << 183      BREPS, 
                                                   >> 184      STEP, 
482      STEPinterface                                185      STEPinterface
                                                   >> 186 ----------------------------------------------------------------------------
483                                                   187 
484 Nov   9,  98   John Apostolakis   geometry-00-    188 Nov   9,  98   John Apostolakis   geometry-00-03-06
485 -------------------------------                << 189 
486 - Tagged for the STT.                          << 190  - Tagged for the STT.
                                                   >> 191 
487   Includes reorganisation of volumes              192   Includes reorganisation of volumes
488   Still does not contain the fixes in geometry << 193 
489    following directories:                      << 194   Still does not contain the fixes in geometry-00-03-03 (and later) in the 
                                                   >> 195    following directories: 
490        BREPS, STEP, STEPinterface,                196        BREPS, STEP, STEPinterface,
491        >all< of solids/Boolean                    197        >all< of solids/Boolean
492                                                   198 
493 Oct  30,  98   John Apostolakis   geometry-00- << 199 ----------------------------------------------------------------------
494 -------------------------------                << 200 
495 - New Boolean directory.                       << 201 Oct  30,  98   John Apostolakis   geometry-00-03-03 -- NOT TESTED --
496 - Many fixes in BREPS:                         << 202 
                                                   >> 203   New Boolean directory.
                                                   >> 204 
                                                   >> 205   Many fixes in BREPS:
497      Deleted StepCopyData from all classes.       206      Deleted StepCopyData from all classes.
498      Replaced G4Point, Point3d and Point2d wit    207      Replaced G4Point, Point3d and Point2d with G4Point3D
499      Fixes to BREPSolid for BoundingBoxes         208      Fixes to BREPSolid for BoundingBoxes
500                                                   209 
                                                   >> 210 ----------------------------------------------------------------------
                                                   >> 211 
501 Sept 23rd, 98  John Apostolakis                   212 Sept 23rd, 98  John Apostolakis
502 -------------------------------                << 213 
503 - G4Box: changed DistanceToIn to fix new probl << 214   G4Box:  Changed DistanceToIn to fix new problem. 
504 - G4ParameterisedNavigation                    << 215 
505 - G4VoxelNavigation: fixed VoxelSafety computa << 216   G4ParameterisedNavigation
506   middle voxel of a set of equivalent (lowest- << 217   G4VoxelNavigation
                                                   >> 218           Fixed VoxelSafety computation for the case of the middle voxel of
                                                   >> 219        a set of equivalent (lowest-level) voxels.
507                                                   220 
508 Sept 17th, 98  John Apostolakis    geometry-00    221 Sept 17th, 98  John Apostolakis    geometry-00-03-01
509 -------------------------------                << 222 
510 - Tag created.                                 << 223  Tag created.
511                                                   224 
512 Sept 15th, 98  John Apostolakis                   225 Sept 15th, 98  John Apostolakis
513 -------------------------------                << 226 
514 - In G4ParameterisedNavigation                 << 227  In G4ParameterisedNavigation
                                                   >> 228 
515    i) Corrected ComputeSafety(...) which calle    229    i) Corrected ComputeSafety(...) which called ComputeVoxelSafety without
516      setting the fVoxelNode & fVoxelNodeNo to     230      setting the fVoxelNode & fVoxelNodeNo to the ones at localpoint.
                                                   >> 231 
517      [ This produced incorrect safeties in som    232      [ This produced incorrect safeties in some cases & resulted in an
518       assertion failure in testT08 because of     233       assertion failure in testT08 because of an unexpected change of volume. ]
                                                   >> 234 
519   ii) ComputeStep: Fixed assertion check of bl    235   ii) ComputeStep: Fixed assertion check of blocked replica number.
520                                                   236 
                                                   >> 237 
521 Aug  24th, 98  John Apostolakis  geometry-00-0    238 Aug  24th, 98  John Apostolakis  geometry-00-02-01
522 -------------------------------                << 239 
523 - Tagged.                                      << 240   Tagged.
524   Small fixes in BREPS, to allow compilation o    241   Small fixes in BREPS, to allow compilation on different platforms.
525                                                   242 
526 ############################################## << 243 
                                                   >> 244 ==============================================================================
527 beta01 release                                    245 beta01 release
528 ############################################## << 246 ==============================================================================
                                                   >> 247 July 31st, 98  Peter Urban 
529                                                   248 
530 July 31st, 98  Peter Urban                     << 249   Several fixes for BREPS.
531 -------------------------------                << 
532 - Several fixes for BREPS.                     << 
533                                                   250 
534                                                   251 
535 July 29th, 98  John Apostolakis  (with Stefano    252 July 29th, 98  John Apostolakis  (with Stefano Magni)
536 -------------------------------                << 253 
537 - G4BREPSolidPCone.cc : Cylindrical sections w << 254  G4BREPSolidPCone.cc : Cylindrical sections were incorrectly placed.
538 - G4ConicalSurface.cc                          << 255 
539   G4CylindricalSurface.cc:                     << 256  G4ConicalSurface.cc 
                                                   >> 257  G4CylindricalSurface.cc: 
                                                   >> 258 
540     The Inside functions are modified to try t    259     The Inside functions are modified to try to use the Geant-4 tolerance.
541      --> must be checked further                  260      --> must be checked further
542        [ The method is used by Intersect of re    261        [ The method is used by Intersect of respective surfaces in a
543          complicated manner. ]                    262          complicated manner. ]
544 - G4FConicalSurface.cc                         << 263 
                                                   >> 264  G4FConicalSurface.cc
545    - Fix to Bounding Box, which was incorrectl    265    - Fix to Bounding Box, which was incorrectly centered/placed.
546    - Fix to Intersect, to insure that only int << 266    - Fix to Intersect, to insure that only intersection in Finite extent of 
547       Surface are found.                          267       Surface are found.
548                                                   268 
549 July 28th, 98  John Apostolakis                << 269 
550 -------------------------------                << 270 July 28th, 98  John Apostolakis  
551 - In the Navigator location, the blocked Volum << 271 
552   navigator descended several levels in the tr << 272    In the Navigator location, the blocked Volume was not cleared when the
553   in another part of the tree to be wrongly bl << 273 navigator descended several levels in the tree. This would allows the same in another part of the tree to be wrongly blocked.
554 - In G4ParameterisedNavigation, the identity o << 274 
555   was not checked! You would block replica num << 275    In G4ParameterisedNavigation, the identity of the blocked Physical Volume
556   volume although you exited replica number 3  << 276 was not checked! You would block replica number 3 of your parameterised volume
557 - The above problems combined to allow Blockin << 277 although you exited replica number 3 of another volume!
558   replicaNo = -1, which caused Linux/G++ & HP  << 278 
559   Modified Files:                              << 279  The above problems combined to allow BlockingList to be
                                                   >> 280 called with replicaNo = -1, which caused Linux/G++ & HP to dump core
                                                   >> 281 on program exit.
                                                   >> 282 
                                                   >> 283  Modified Files:
560     G4Navigator.cc                                284     G4Navigator.cc
561     G4ParameterisedNavigation.cc                  285     G4ParameterisedNavigation.cc
562 - An assignment used to be an equality check b << 
563   (Probably it was ok because it is redundant) << 
564   Modified Files:                              << 
565     G4VoxelNavigation.cc                       << 
566                                                   286 
                                                   >> 287  An assignment used to be an equality check by mistake. (Probably it was ok
                                                   >> 288 because it is redundant)
                                                   >> 289 
                                                   >> 290  Modified Files:
                                                   >> 291   G4VoxelNavigation.cc
                                                   >> 292 
                                                   >> 293 
                                                   >> 294 July 23rd, 98  John Apostolakis
                                                   >> 295 
                                                   >> 296 
                                                   >> 297   
567 June 26th, 98  John Apostolakis  geometry-00-0    298 June 26th, 98  John Apostolakis  geometry-00-06-05
568 -------------------------------                << 299 
569 - 1)  Modified check in ComputeStep that pseud << 300   1)  Modified check in ComputeStep that pseudo-relocation is within safety:
570      i) no check is made is the move is within    301      i) no check is made is the move is within tolerance as it makes no sense
571          - on a boundary it would cause a volu    302          - on a boundary it would cause a volume change (where there was none.)
572     ii) the Navigator now stores the last safe << 303     ii) the Navigator now stores the last safety it calculated (origin, value) 
573          and uses it for the calculation of th    304          and uses it for the calculation of this check.
574         This eliminates problems with this che    305         This eliminates problems with this check, that produced assertion
575    failure in many example codes.                 306    failure in many example codes.
576 - 2) NavigationHistory equality operator modif << 307 
577 - 3) G4Box     Problem in DistanceToIn reporti << 308   2) NavigationHistory equality operator modified for efficiency (with P.Urban)
                                                   >> 309 
                                                   >> 310   3) G4Box     Problem in DistanceToIn reporting intersection where there was
578                none has been given a more comp    311                none has been given a more complete solution (V.Grichine)
579      G4Sphere  Exception problem fixed.  (V.Gr    312      G4Sphere  Exception problem fixed.  (V.Grichine)
580                                                   313 
                                                   >> 314 
581 June 20th, 98  John Apostolakis  geometry-00-0    315 June 20th, 98  John Apostolakis  geometry-00-06-04
582 -------------------------------                << 316 
583 - 1) I have added a check that any pseudo-relo << 317   1) I have added a check that any pseudo-relocation made between a
584      call to Locate (the true Relocation) and  << 318  call to Locate (the true Relocation) and the next call to ComputeStep
585      (eg in a PostStepDoIt) is truly within sa << 319  (eg in a PostStepDoIt) is truly within safety.
586 - 2) The Navigator's ComputeStep method now al << 320 
587      does not limit the step                   << 321   2) The Navigator's ComputeStep method now always returns infinity, when it
588 - 3) G4Tubs.cc: Fixed surface normal (in R) wh << 322    does not limit the step
589                                                << 323 
590 June 18th, 98  John Apostolakis                << 324   3) G4Tubs.cc: Fixed surface normal (in R) which was not a unit vector.
591 -------------------------------                << 325 
592 - In the Navigator:                            << 326 
                                                   >> 327 June 18th, 98  John Apostolakis  
                                                   >> 328   
                                                   >> 329  In the Navigator:
593     1) Fix to allow lateral displacement (with    330     1) Fix to allow lateral displacement (within safety) in PostStepDoIts
594        without messaging the Navigator.        << 331    without messaging the Navigator.  
595     2) A first implementation of LocateGlobalP    332     2) A first implementation of LocateGlobalPointWithinVolume
596 - A fix in NormalNavigation's Compute Step, to << 333 
597   to be tagged as entered.  (Ie, if the step i << 334  A fix in NormalNavigation's Compute Step, to allow volumes that are "touched"
598   the surface of a volume, the navigator can s << 335    to be tagged as entered.  (Ie, if the step is just long enough to arrive at
                                                   >> 336    the surface of a volume, the navigator can still enter it quickly.)
                                                   >> 337 
599                                                   338 
600 June 12th, 98   John Apostolakis (geometry-00-    339 June 12th, 98   John Apostolakis (geometry-00-06-03)
601 -------------------------------                << 340 
602 - Candidate fix to BREP PCone, constructing Co << 341  Candidate fix to BREP PCone, constructing Conical Surfaces using different
603   starting point.                              << 342   starting point. 
604 - Fix to ReplicaNavigation to temporarily patc << 343 
                                                   >> 344  Fix to ReplicaNavigation to temporarily patch "assertion" problem.
                                                   >> 345 
605                                                   346 
606 June 10th, 98  John Apostolakis  (geometry-00-    347 June 10th, 98  John Apostolakis  (geometry-00-06-02)
607 -------------------------------                << 348 
608 - Added a new CSG Solid (G4Hype), a Hyperboloi << 349  Added a new CSG Solid (G4Hype), a Hyperboloid by rotation        
609 - Bug fix to G4Box::DistanceToIn (which report << 350 
610                                   was none).   << 351  Bug fix to G4Box::DistanceToIn (which reported intersection where there 
611 - Bug fix to G4FConicalSurface and G4ConicalSu << 352                                  was none). 
612   Correction to  to DistanceToOut of BREPSolid << 353  Bug fix to G4FConicalSurface and G4ConicalSurface to fix G4BREPSolidPCone.
613   convexity assumptions of Navigator           << 354  Correction to  to DistanceToOut of BREPSolid to ensure compatibility with
                                                   >> 355    convexity assumptions of Navigator
                                                   >> 356 
614                                                   357 
615 June  8th, 98  John Apostolakis  (geometry-00-    358 June  8th, 98  John Apostolakis  (geometry-00-06-01)
616 -------------------------------                << 359 
617 - Created a tag for BREPS at the last point be << 360  Created a tag for BREPS at the last point before merge with Peter's Developments.
618   Developments.                                << 361 
619   Modified                                     << 362  Modified
620     G4Navigator       and                         363     G4Navigator       and
621     G4NormalNavigation   G4ParameterisedNaviga    364     G4NormalNavigation   G4ParameterisedNavigation
622     G4ReplicaNavigation  G4VoxelNavigation        365     G4ReplicaNavigation  G4VoxelNavigation
                                                   >> 366 
623   to add ComputeSafety methods. These make a q    367   to add ComputeSafety methods. These make a quick estimation of the
624   safety and can/should be called for the fina << 368  safety and can/should be called for the final point of a step only.
                                                   >> 369 
625                                                   370 
626 June  3rd, 98  John Apostolakis                   371 June  3rd, 98  John Apostolakis
627 -------------------------------                << 372 
628 - G4Navigator:                                 << 373  G4Navigator:
629   Added a new new method LocateGlobalPointWith << 374 
                                                   >> 375     Added a new new method LocateGlobalPointWithinVolume that serves to notify
630   the Navigator that a track has moved to the     376   the Navigator that a track has moved to the new Global point 'position'.
631   This point must be known to be within the cu    377   This point must be known to be within the current volume, probably because it
632   is withing safety.                              378   is withing safety.
633                                                   379 
634 May   11th, 98  John Apostolakis                  380 May   11th, 98  John Apostolakis
635 -------------------------------                << 381 
636 - G4PVPlacement:                               << 382   G4PVPlacement:
637   - Implemented additional (4th) constructor t << 383     - Implemented additional (4th) constructor that takes a pointer to a 
638     logical mother volume and a G4Transform3D  << 384        logical mother volume and a G4Transform3D with the solid's rotation.
639   - Also added a data member to store whether  << 385     - Also added a data member to store whether a RotationMatrix was created.
640     This allows us to avoid a small memory lea << 386        This allows us to avoid a small memory leak in use of 2 constructors.
641                                                   387 
642 May    8th, 98  John Apostolakis                  388 May    8th, 98  John Apostolakis
643 -------------------------------                << 
644 - History files created in magneticfield direc << 
645   It will be used exclusively for the maintena << 
646   this category. Only what impacts its interac << 
647   (G4PropagatorInField) will be mentioned here << 
648                                                   389 
649 - History file  has existed in solids/BREPS fo << 390 -  History files created in magneticfield directory for this category.
650   changes in that sub-category.                << 391     It will be used exclusively for the maintenance of information in
                                                   >> 392     this category. Only what impacts its interaction with the geometry
                                                   >> 393     (G4PropagatorInField) will be mentioned here.
                                                   >> 394 
                                                   >> 395 -  History file  has existed in solids/BREPS for slightly more detailed
                                                   >> 396     changes in that sub-category.
                                                   >> 397 
651                                                   398 
652 April 29th, 98  John Apostolakis  (geometry-00    399 April 29th, 98  John Apostolakis  (geometry-00-05-05)
653 -------------------------------                << 400 
654 - A significant logical error in G4VoxelNaviga << 401 -  A significant logical error in G4VoxelNavigation::LocateNextVoxel was 
655   corrected: the search for the next voxel cou    402   corrected: the search for the next voxel could ignore voxels at lower levels
656 - Small changes for DEC in GNUmakefile in BREP << 403 
                                                   >> 404 -  Small changes for DEC in GNUmakefile in BREPS & STEP
657    * Removed -cfront option from GNUmakefile f    405    * Removed -cfront option from GNUmakefile for DEC. -cfront
658       overrides ANSI standard rules in cxx-6.0    406       overrides ANSI standard rules in cxx-6.0.
659    * Cleaned up trivial warnings on DEC (Extra    407    * Cleaned up trivial warnings on DEC (Extraneous semicolons).
660                                                   408 
                                                   >> 409 
661 April 27th, 98  John Apostolakis  (geometry-00    410 April 27th, 98  John Apostolakis  (geometry-00-05-04)
662 -------------------------------                << 411 
663 - Tagged                                          412 - Tagged
664                                                   413 
665 April 24th, 98  Jari Sulkimo       ( recorded     414 April 24th, 98  Jari Sulkimo       ( recorded by John Apostolakis here)
666 -------------------------------                << 
667 - Fixes in BREPs (see solids/BREP/History for     415 - Fixes in BREPs (see solids/BREP/History for details, by author)
668    * fixed scope bugs in for loops                416    * fixed scope bugs in for loops
669    * bug fixes to G4Assembly.cc for STEP file  << 417    * bug fixes to G4Assembly.cc for STEP file interaction & placed solids 
670      creation.                                 << 418      creation. 
671                                                   419 
672 April 23rd, 98  John Apostolakis  (geometry-00    420 April 23rd, 98  John Apostolakis  (geometry-00-05-03)
673 -------------------------------                << 421 
674 - Bug fixes to BREP code for Assembly level of    422 - Bug fixes to BREP code for Assembly level of STEP files
675   (introduced in alpha05)                      << 423  (introduced in alpha05)
                                                   >> 424 
676 - Renamed file G4Point3d.hh to G4Point3d.h (be    425 - Renamed file G4Point3d.hh to G4Point3d.h (because of problems
677   on Windows NT in name clash with G4Point3D.h    426   on Windows NT in name clash with G4Point3D.hh).
678                                                   427 
                                                   >> 428 
679 April 22nd, 98  John Apostolakis  (geom-05-02)    429 April 22nd, 98  John Apostolakis  (geom-05-02)
680 -------------------------------                << 
681 - Tagged.                                         430 - Tagged.
682                                                   431 
683 April 21st, 98  John Apostolakis  (geometry-00    432 April 21st, 98  John Apostolakis  (geometry-00-05-01)
684 -------------------------------                << 
685 - Added SetAllParameters methods to G4Torus an    433 - Added SetAllParameters methods to G4Torus and G4Para.
686 - All CSG solids now inherit from the new abst << 434 - All CSG solids now inherit from the new abstract class G4CSGSolid, instead 
687   of directly from G4VSolid.                   << 435 of directly from G4VSolid.
688 - "const G4double" arguments have been changed    436 - "const G4double" arguments have been changed to "G4double" for CSG methods.
689                                                   437 
690 April 21st, 98  John Allison                      438 April 21st, 98  John Allison
691 -------------------------------                << 
692 - Slightly relaxed tolerance in G4Trap (for g3    439 - Slightly relaxed tolerance in G4Trap (for g3tog4).
693 - Corrected G4BREPSolidPolyhedra.cc for graphi    440 - Corrected G4BREPSolidPolyhedra.cc for graphics_reps/G4Polyhedron.
694 - Added void G4Trd::SetAllParameters.             441 - Added void G4Trd::SetAllParameters.
695 - Also relaxed check in G4Trd::CheckAndSetAllP    442 - Also relaxed check in G4Trd::CheckAndSetAllParameters (pdx1>=0, etc.)
696                                                   443 
697 April 2, 98 G.Barrand                             444 April 2, 98 G.Barrand
698 -------------------------------                << 
699 - STEP/dirobj.cc : #ifdef WIN32, do not compil    445 - STEP/dirobj.cc : #ifdef WIN32, do not compile opendir and closedir.
700                                                   446 
701 March 24, 98 G.Barrand                            447 March 24, 98 G.Barrand
702 -------------------------------                << 
703 - GNUmakefile : MAKESHLIB changed in G4MAKESHL    448 - GNUmakefile : MAKESHLIB changed in G4MAKESHLIB
704                                                   449 
705 March 13, 98   G.Cosmo (on behalf of S.Giani)     450 March 13, 98   G.Cosmo (on behalf of S.Giani) - (geometry-00-04-05)
706 -------------------------------                << 451 
707 - Added G4VPVParameterisation.cc including def    452 - Added G4VPVParameterisation.cc including default implementations
708   of ComputeSolid() and ComputeMaterial() miss    453   of ComputeSolid() and ComputeMaterial() missing previously (J.Apostolakis).
709 - Included fixes for aCC compiler in BREPS and << 454 - Included fixes for aCC compiler in BREPS and STEP (J.Sulkimo, G.Cosmo). 
                                                   >> 455 
710                                                   456 
711 March  9, 98  J. Apostolakis - (geometry-00-04    457 March  9, 98  J. Apostolakis - (geometry-00-04-04)
712 -------------------------------                << 458 
713 - Small fix to G4BREPSolid.cc which was causin    459 - Small fix to G4BREPSolid.cc which was causing problems on HP-UX.
714   (Deleted use of floating point modulo for in    460   (Deleted use of floating point modulo for integers, with Jari S.)
715 - G4Sphere:    further small corrections.      << 461 
                                                   >> 462 - G4Sphere:    further small corrections. 
                                                   >> 463 
716                                                   464 
717 March     5, 98    J. Apostolakis - (geometry-    465 March     5, 98    J. Apostolakis - (geometry-00-04-03)
718 -------------------------------                << 466 
719 - Parameterised Volume can now VARY the TYPE o    467 - Parameterised Volume can now VARY the TYPE of SOLID and/or Material
720   by copy number.  PVParameterisation classes  << 468    by copy number.  PVParameterisation classes can now compute these.
721   The Navigator has been modified to compute s << 469    The Navigator has been modified to compute solid and material, and
722   to set them in the associated logical volume << 470    to set them in the associated logical volume
                                                   >> 471 
723 - Now able to process an extra level of STEP f    472 - Now able to process an extra level of STEP files, using new code in
724   BREPs  (Jari Sulkimo).                       << 473     BREPs  (Jari Sulkimo). 
725 - Further cleanup of code in BREP category  (P << 474 
                                                   >> 475 - Further cleanup of code in BREP category  (Peter Urban). 
                                                   >> 476 
726 - Small modification in solids/STEP/GNUmakefil    477 - Small modification in solids/STEP/GNUmakefile for Win/NT port (S. Sadilov).
727                                                   478 
                                                   >> 479 
728 March     4, 98    J. Apostolakis - (geometry-    480 March     4, 98    J. Apostolakis - (geometry-00-04-02)
729 -------------------------------                << 481 
730 - G4Sphere: corrected tests of the phi angle a    482 - G4Sphere: corrected tests of the phi angle and with tolerance checking
731   that compared squares of distances.          << 483 that compared squares of distances. 
                                                   >> 484 
732 - The World volume can now be split into repli    485 - The World volume can now be split into replicas. This not recommended, but
733   the Navigator is now able to handle it.      << 486 the Navigator is now able to handle it.
                                                   >> 487 
734 - Cleanup of code in BREP category (Peter Urba    488 - Cleanup of code in BREP category (Peter Urban & Jari Sulkimo)
735                                                   489 
                                                   >> 490 
736 February 16, 98    J. Apostolakis - (geometry-    491 February 16, 98    J. Apostolakis - (geometry-00-04-01)
737 -------------------------------                << 492 
738 - Replicas and parameterised physical-volumes     493 - Replicas and parameterised physical-volumes now store the copy number of
739   their current copy. (It is valid only for ph << 494 their current copy. (It is valid only for physical volume in the hot tree).
740   Navigation routines were modified to enable  << 495 Navigation routines were modified to enable this.
                                                   >> 496 
741                                                   497 
742 February  4, 98    J. Apostolakis - (geometry-    498 February  4, 98    J. Apostolakis - (geometry-00-03-02)
743 -------------------------------                << 499 
744 - A few small changes were made to the Magneti << 500 - A few small changes were made to the Magnetic Field classes. 
745   This included one that allows it to work wit << 501 This included one that allows it to work without repeatedly
746   issuing an unneccessary warning.             << 502 issuing an unneccessary warning.  
                                                   >> 503 
747 - Small fixes to BREP and STEP parts help in f    504 - Small fixes to BREP and STEP parts help in fixing a problem
748   with True/false on some platforms.           << 505 with True/false on some platforms.
749                                                   506 
750 January 28, 98 S. Sadilov                         507 January 28, 98 S. Sadilov
751 -------------------------------                << 508 - Small modification in GNUmakefile for Win/NT port 
752 - Small modification in GNUmakefile for Win/NT << 509 
753                                                   510 
754 January  26, 98    J. Apostolakis - (geometry-    511 January  26, 98    J. Apostolakis - (geometry-00-03-01)
755 -------------------------------                << 512 
756 - i)  New implementation of G4NavigationHistor << 513 i)  New implementation of G4NavigationHistory using G4NavigationLevel. 
757       This implementation allows for very fast << 514 This implementation allows for very fast copying of G4NavigationHistory, 
758       which is required in order to copy G4Tou << 515 which is required in order to copy G4TouchableHistory.
759 - ii) Correction in G4ReplicaNavigation.cc in  << 516 
760       replicas divided in phi.                 << 517 ii) Correction in G4ReplicaNavigation.cc in DistanceToOutPhi, influencing 
                                                   >> 518 replicas divided in phi.
                                                   >> 519 
761                                                   520 
762 December 19, 97 G. Cosmo - (alpha03)              521 December 19, 97 G. Cosmo - (alpha03)
763 -------------------------------                << 522 
764 - Created.                                        523 - Created.