Geant4 Cross Reference

Cross-Referencing   Geant4
Geant4/geometry/History

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Diff markup

Differences between /geometry/History (Version 11.3.0) and /geometry/History (Version 3.1)


  1 # Category geometry History                    <<   1 $Id: History,v 1.16 2000/11/20 19:16:37 gcosmo 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                                                << 
 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                                                    19 
214 Nov 20, 2000   Gabriele Cosmo               ge     20 Nov 20, 2000   Gabriele Cosmo               geometry-V02-00-00
215 -----------------------------                      21 -----------------------------
216 - QA code cleanup from Code-Wizard and warning     22 - QA code cleanup from Code-Wizard and warnings issued by
217   "-Wall -ansi -pedantic" g++ compiler options     23   "-Wall -ansi -pedantic" g++ compiler options. Includes tags:
218   geom-solids-csg-V02-00-11, breps-V02-00-03,      24   geom-solids-csg-V02-00-11, breps-V02-00-03, geom-solid-bool-V02-00-02,
219   STEP-V02-00-00, stepinterface-V02-00-02, geo     25   STEP-V02-00-00, stepinterface-V02-00-02, geom-solids-specific-V02-00-04,
220   field-V02-00-02, geommng-V02-00-04, geomvol-     26   field-V02-00-02, geommng-V02-00-04, geomvol-V02-00-01.
221                                                    27 
222 May 12, 2000   Gabriele Cosmo               ge     28 May 12, 2000   Gabriele Cosmo               geometry-V01-01-03
223 -----------------------------                      29 -----------------------------
224 - magneticfield (field-V01-01-03):                 30 - magneticfield (field-V01-01-03):
225   o fixes to G4MagErrorStepper (check on chord     31   o fixes to G4MagErrorStepper (check on chord endpoint),
226     G4RKG3_Stepper (deleted error message from     32     G4RKG3_Stepper (deleted error message from StepNoErr),
227     G4MagIntegratorDriver (modified debug info     33     G4MagIntegratorDriver (modified debug information).
228   o minor fix to dummy implementation of assig     34   o minor fix to dummy implementation of assignment operator
229     in G4MagneticField.hh.                         35     in G4MagneticField.hh.
230   o modified method for finding new trial step     36   o modified method for finding new trial step in G4ChordFinder.
231 - volumes (geomvol-V01-01-00):                     37 - volumes (geomvol-V01-01-00):
232   o introduced kCarTolerance for check over ta     38   o introduced kCarTolerance for check over taken step length and
233     TruePathLength in G4PropagatorInField::Com     39     TruePathLength in G4PropagatorInField::ComputeStep().
234 - solids/CSG (geom-solids-csg-V01-01-02):          40 - solids/CSG (geom-solids-csg-V01-01-02):
235   o fixes in DistanceToIn(p,v) for G4Box and G     41   o fixes in DistanceToIn(p,v) for G4Box and G4Trd to return 0 distance
236     in case computed value is less than 0.5*kC     42     in case computed value is less than 0.5*kCarTolerance.
237                                                    43 
238 Apr 27, 2000   Gabriele Cosmo               ge     44 Apr 27, 2000   Gabriele Cosmo               geometry-V01-01-02
239 -----------------------------                      45 -----------------------------
240 - management, solids/Boolean, magneticfield, v     46 - management, solids/Boolean, magneticfield, volumes:
241   o reorganised comments for the Software Refe     47   o reorganised comments for the Software Reference Manual
242 - solids/specific:                                 48 - solids/specific:
243   o minor fixes and removed dependency over so     49   o minor fixes and removed dependency over solids/CSG module.
244 - solids/test                                      50 - solids/test
245   o updated SBT test suite.                        51   o updated SBT test suite.
246                                                    52 
247 Apr 11, 2000   John Allison                 ge     53 Apr 11, 2000   John Allison                 geometry-V01-01-01
248 ---------------------------                        54 ---------------------------
249 - management:                                      55 - management:
250   o made virtual G4VisExtent G4VSolid::GetExte     56   o made virtual G4VisExtent G4VSolid::GetExtent() non-pure and
251     implemented a default in terms of Calculat     57     implemented a default in terms of CalculateExtent.
252 - solids:                                          58 - solids:
253   o removed implementations of GetExtent in mo     59   o removed implementations of GetExtent in most sub-classes of G4VSolid.
254   o all implementations of DescribeYourselfTo      60   o all implementations of DescribeYourselfTo (G4VGraphicsScene& scene) const
255     now correctly written: scene.AddThis(*this     61     now correctly written: scene.AddThis(*this).
256 - solids/Boolean:                                  62 - solids/Boolean:
257   o CreatePolyhedron implemented for BooleanSo     63   o CreatePolyhedron implemented for BooleanSolids.
258   o G4DisplacedSolid: reversed implementation      64   o G4DisplacedSolid: reversed implementation of GetFrameRotation and
259     GetObjectRotation, removing inappropriate      65     GetObjectRotation, removing inappropriate invertion.
260   o G4DisplacedSolid::GetConstituentMovedSolid     66   o G4DisplacedSolid::GetConstituentMovedSolid() made const.
261                                                    67 
262 Apr 05, 2000  Gabriele Cosmo                ge     68 Apr 05, 2000  Gabriele Cosmo                geometry-V01-01-00
263 ----------------------------                       69 ----------------------------
264 - This tag includes the following sub-category     70 - This tag includes the following sub-category tags since geometry-V01-00-00a
265   (all of them collected by geomsolids-V01-01-     71   (all of them collected by geomsolids-V01-01-00):
266   o geom-solids-csg-V01-01-01                      72   o geom-solids-csg-V01-01-01
267     + fixes to G4PolyhedraSide.cc, G4Tubs.cc (     73     + fixes to G4PolyhedraSide.cc, G4Tubs.cc (see related History file)
268     + added diagnostics to G4Cons, G4Sphere an     74     + added diagnostics to G4Cons, G4Sphere and G4Torus in function
269       DistanceToOut()                              75       DistanceToOut()
270     + general directory restructuring: moved n     76     + general directory restructuring: moved non 'CSG' shapes to new directory
271       'specific'                                   77       'specific'
272   o breps-V01-00-02                                78   o breps-V01-00-02
273     + implemented decoupling from NIST STEP Re     79     + implemented decoupling from NIST STEP Reader
274     + several fixes for porting and memory lea     80     + several fixes for porting and memory leaks (see related History file)
275   o STEP-V01-00-01                                 81   o STEP-V01-00-01
276     + upgrade to NIST SCL 3.2                      82     + upgrade to NIST SCL 3.2
277     + porting and ISO-ANSI C++ fixes               83     + porting and ISO-ANSI C++ fixes
278   o stepinterface-V01-00-01                        84   o stepinterface-V01-00-01
279     + upgrade to support the new NIST STEP Rea     85     + upgrade to support the new NIST STEP Reader
280     + improved overall diagnostics                 86     + improved overall diagnostics
281     + several fixes for memory leaks and check     87     + several fixes for memory leaks and check of NULL pointers (see History)
282   o geom-solids-specific-V01-01-00                 88   o geom-solids-specific-V01-01-00
283     + new directory containing the implementat     89     + new directory containing the implementation of specific solids,
284       several classes moved from solids/CSG        90       several classes moved from solids/CSG
285     + new specific solid G4EllipticalTube, imp     91     + new specific solid G4EllipticalTube, implementing a tube with
286       elliptical cross section (geant3 solid '     92       elliptical cross section (geant3 solid 'ELTU')
287 - Generic tests "SBT" and "Fred" have been mov     93 - Generic tests "SBT" and "Fred" have been moved from solids/CSG/test to
288   solids/test (new directory).                     94   solids/test (new directory).
289 - Organised class description comments for the     95 - Organised class description comments for the Software Reference Manual in
290   CSG and specific headers. Added CVS headers      96   CSG and specific headers. Added CVS headers to files in specific.
291                                                    97 
292 Feb 29, 2000  Gabriele Cosmo                ge     98 Feb 29, 2000  Gabriele Cosmo                geometry-V01-00-00a
293 ----------------------------                       99 ----------------------------
294 - Minor fixes to unit tests (CSG) to make them    100 - Minor fixes to unit tests (CSG) to make them up-to-date with recent
295   development versions.                           101   development versions.
296                                                   102 
297 Jan 19, 2000  Gabriele Cosmo                ge    103 Jan 19, 2000  Gabriele Cosmo                geometry-V01-00-00
298 ----------------------------                      104 ----------------------------
299 - Sycronized file versions with HEAD after ISO    105 - Sycronized file versions with HEAD after ISO-C++ migration.
300   Collecting subtags: field-V01-00-00, geomsol    106   Collecting subtags: field-V01-00-00, geomsolids-V01-00-00,
301                       geommng-V01-00-00 and ge    107                       geommng-V01-00-00 and geomvol-V01-00-00.
302 - Changes are now documented in the individual << 108 
                                                   >> 109 Changes are now documented in the individual sub-category History files.
                                                   >> 110 ------------------------------------------------------------------------
303                                                   111 
304 Nov  10,  99   John Apostolakis              g    112 Nov  10,  99   John Apostolakis              geometry-V00-01-01
305 -------------------------------                << 113 
306 - geomsolids-V00-01-03                         << 114    geomsolids-V00-01-03
307       which includes the following sub-tags:      115       which includes the following sub-tags:
308         geom-solids-csg-01-00-02-cand             116         geom-solids-csg-01-00-02-cand
309         geom-solid-bool-V00-01-03b                117         geom-solid-bool-V00-01-03b
310         breps-V00-01-00                           118         breps-V00-01-00
311         stepinterface-V00-01-00                   119         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                                                   120 
320 June  7,  99   John Apostolakis              g << 121    geomvol-01-01-01b
321 -------------------------------                << 122 
322 - Tagged.                                      << 123    geommng-V00-01-01
                                                   >> 124 
                                                   >> 125    field-V00-01-02    
323                                                   126 
324 June  7,  99   D. C. Williams                  << 127 ===============================================================================
325 -------------------------------                << 128   Geant4 1.0  , 1st STL-based release. 
326 - CSG Pcon/Pgon (and supporting classes) :  se << 129 ===============================================================================
327                                                << 
328 June  4,  99   S. Giani                        << 
329 -------------------------------                << 
330 - G4Trap                 : CalculateExtent fix << 
331 - G4SmartVoxelHeader.cc  : protection against  << 
332                                                   130 
333 May  21,  99   John Apostolakis              g    131 May  21,  99   John Apostolakis              geometry-01-00-05
334 -------------------------------                << 
335 - Tagged.                                         132 - Tagged.
336                                                   133 
337 May  20,  99   S.Giani, S.Magni                   134 May  20,  99   S.Giani, S.Magni
338 -------------------------------                << 135 
339 - Fixes in BREP  Line, & (PCone, FCylindrical/ << 136   Fixes in BREP  Line, & (PCone, FCylindrical/FConical surf) respectively
340 - For more details see solids/BREP/History     << 137   For more details see solids/BREP/History
341 - Also see changes mentioned in solids/CSG/His << 138 
                                                   >> 139   Also see changes mentioned in solids/CSG/History for CSG Pcon/Pgon
342                                                   140 
343 May  19,  99   Frank  Behner                      141 May  19,  99   Frank  Behner
344 -------------------------------                << 142   
345 - Volumes: Further minor fixes for STL.        << 143   Volumes: Further minor fixes for STL.
346                                                   144 
347 May  12,  99   John Apostolakis              g    145 May  12,  99   John Apostolakis              geometry-01-00-04
348 -------------------------------                << 146 
349 - Tagged.                                         147 - Tagged.
350                                                   148 
351 May  12,  99   Simone Giani                       149 May  12,  99   Simone Giani
352 -------------------------------                << 150   Fixes to G4BREPSolidPolyhedra and G4FPlane.
353 - Fixes to G4BREPSolidPolyhedra and G4FPlane.  << 
354                                                   151 
355 May  10,  99   Frank  Behner                      152 May  10,  99   Frank  Behner
356 -------------------------------                << 153   Changes in RW use for compatibility with RW/STL in
357 - Changes in RW use for compatibility with RW/ << 154         management/src/G4PhysicalVolumeStore.cc  
358         management/src/G4PhysicalVolumeStore.c << 
359         management/src/G4LogicalVolumeStore.cc    155         management/src/G4LogicalVolumeStore.cc
360   modifying  "delete first();" to "removeFirst << 156   modifying  "delete first();" to "removeFirst();"     
361                                                   157 
362 May   7,  98   John Apostolakis                   158 May   7,  98   John Apostolakis
363 -------------------------------                << 159 
364 - Changed G4Navigator to issue warning in the  << 160   Changed G4Navigator to issue warning in the case of small inaccuracies
365    & cause fatal exception only for large devi    161    & cause fatal exception only for large deviations.
366                                                   162 
367 May   3,  99   John Apostolakis              g    163 May   3,  99   John Apostolakis              geometry-01-00-03
368 -------------------------------                << 164 
369 - Minor fixes                                  << 165  Minor fixes 
370     In CSG solids:  Cons & Tubs  minor, and in << 166     In CSG solids:  Cons & Tubs  minor, and in PCon/PGon 
371     For STL migration: PV-vol-store, NavLevel     167     For STL migration: PV-vol-store, NavLevel   (Frank Boehner)
372                                                   168 
373 Apr  19,  99   John Apostolakis              g    169 Apr  19,  99   John Apostolakis              geometry-01-00-02
374 -------------------------------                << 170 
375 - Small fixes to solids: consistency fix for C << 171  Small fixes to solids: consistency fix for CalculateExtent & tolerance
376 - CodeWarrior fixes (some) to magneticfield    << 172 
                                                   >> 173  CodeWarrior fixes (some) to magneticfield
                                                   >> 174 
377                                                   175 
378 Apr  15,  99   John Allison                       176 Apr  15,  99   John Allison
379 -------------------------------                << 177 
380 - Added -I$(G4BASE)/intercoms/include to BREPS << 178    Added -I$(G4BASE)/intercoms/include to BREPS, Boolean abd CSG GNUmakefiles
381   in preparation for move of G4VGraphicsScene  << 179             in preparation for move of G4VGraphicsScene to intercoms.
382                                                   180 
383 Mar  19,  99   John Apostolakis              g    181 Mar  19,  99   John Apostolakis              geometry-01-00-01
384 -------------------------------                << 182 
385 - Category tag using:                          << 183  Category tag using:
386    solids:       [tag geomsolids-01-00-01]        184    solids:       [tag geomsolids-01-00-01]
387    volumes:      [tag geomsolids-01-00-01]        185    volumes:      [tag geomsolids-01-00-01]
388    management:   [tag geommng-01-00-02 ]          186    management:   [tag geommng-01-00-02 ]
389    magneticfield [tag field-01-00-03]             187    magneticfield [tag field-01-00-03]
390                                                   188 
391 Mar  19,  99   John Apostolakis                   189 Mar  19,  99   John Apostolakis
392 -------------------------------                << 190 
393 - Summary of significant changes in sub-catego << 191  Summary of significant changes in sub-categories/sub-directories
394   management:   [tag geommng-01-00-02 ]        << 192    management:   [tag geommng-01-00-02 ]
395       G4AffineTransform.icc InverseProduct fix << 193       G4AffineTransform.icc InverseProduct fix (used in Navigator). 
396                                                << 194 
397 Jan  15, 99    John Apostolakis                << 195    [....  Add information here .... ? ]
398 -------------------------------                << 196 
399 - Fixes in CSG solids (Cons by V.Grichine, CSG << 197 Jan  15,  99   John Apostolakis   
                                                   >> 198 
                                                   >> 199    Fixes in CSG solids (Cons by V.Grichine, CSG Pcone+Pgon by D.C.Williams)
400                                                   200 
401 Jan  15,  99   Simone Giani      ( rec by JA.     201 Jan  15,  99   Simone Giani      ( rec by JA. )
402 -------------------------------                << 202    Fixes in the creation of Smart Voxels: 
403 - Fixes in the creation of Smart Voxels:       << 203 
404 - Less memory intensive and much more performa << 204    Less memory intensive and much more performant at initialisation.
405   No worse, but a little faster at tracking ti << 205    No worse, but a little faster at tracking time.  (G4SmartVoxelHeader)
406                                                   206 
407 Jan  10,  99   John Apostolakis   ( geometry-0    207 Jan  10,  99   John Apostolakis   ( geometry-01-00-01 to be done)
408 -------------------------------     geometry a << 208                                     geometry as in geant4-00-patch2
409 - Fixes in BREPs (Pcone, Pgon, ...)  see solid << 209 
410   includes the subtags                         << 210    Fixes in BREPs (Pcone, Pgon, ...)  see solids/BREPS/History
411       stepinterface-01-00-01                   << 211    includes the subtags
                                                   >> 212 
                                                   >> 213       stepinterface-01-00-01      
412       step-01-00-01                               214       step-01-00-01
413                                                   215 
414 ############################################## << 216 ===============================================================================
415   Geant4.0.0  , 1st production release.        << 217   Geant4.0.0  , 1st production release. 
416 ############################################## << 218 ===============================================================================
417                                                   219 
418 Dec  11,  98   John Apostolakis   geometry-00-    220 Dec  11,  98   John Apostolakis   geometry-00-04-04
419 -------------------------------                << 221 
420 - Fixes in BREP Pcone, Pgon new csg versions o << 222    Fixes in BREP Pcone, Pgon
                                                   >> 223             new csg versions of above too.
                                                   >> 224 
421                                                   225 
422 Dec   9,  98   John Apostolakis   geometry-00-    226 Dec   9,  98   John Apostolakis   geometry-00-04-03
423 -------------------------------                << 227 
424 - Fixes for:                                   << 228    Fixes for 
                                                   >> 229 
425      - BrepPCone in constructor, FPlane, Cylin    230      - BrepPCone in constructor, FPlane, Cylindrical, Conical surfaces.
426                        Ellipse and others.        231                        Ellipse and others.
427                                                   232 
428      - Navigator for Replica Navigation (edges    233      - Navigator for Replica Navigation (edges).
429                                                   234 
430      - STEPinterface : several creators           235      - STEPinterface : several creators
431                                                   236 
                                                   >> 237 
432 Dec   1,  98   John Apostolakis   geometry-00-    238 Dec   1,  98   John Apostolakis   geometry-00-04-02
433 -------------------------------                << 239 
434 - New code in solids/CSG (other implementation << 240    New code in solids/CSG (other implementation of Pgon, Pcon - not exercised)
435                                                   241 
436 Dec   1,  98   John Apostolakis   geometry-00-    242 Dec   1,  98   John Apostolakis   geometry-00-04-02minus
437 -------------------------------                << 243    Fixes in Boolean/src             portability
438 - Fixes in Boolean/src             portability << 
439             BREPS/src               logical pr    244             BREPS/src               logical problems (bPcone, ConeSurf, Plane)
440 - Added History files in subdirectories.       << 245             
                                                   >> 246    Added History files in subdirectories.
                                                   >> 247 
441                                                   248 
442 Nov  27,  98   John Apostolakis   geometry-00-    249 Nov  27,  98   John Apostolakis   geometry-00-04-01
443 -------------------------------                << 250 
444 - Fixes in  Boolean/src             code: logi << 251    Fixes in Boolean/src             code: logical fixes
445             magneticfield/include   interface     252             magneticfield/include   interface problem
446                           src       printing i    253                           src       printing in propagator (debug)
447             Breps                   renamed me    254             Breps                   renamed methods (from compiler warnings)
448                                     + several     255                                     + several fixes: Fplane, BREPSolid, Cylinder
449             volumes/NormalNav       stores Cop    256             volumes/NormalNav       stores Copy No
450             management              no changes    257             management              no changes - but fixed versions (now head)
451                                                   258 
                                                   >> 259 =======
452 Nov  19,  98   John Apostolakis   geometry-00-    260 Nov  19,  98   John Apostolakis   geometry-00-03-10
453 -------------------------------                << 261 
454 - Fixes from Lionel in BREPS/STEP/STEPinterfac << 262  - Fixes from Lionel in BREPS/STEP/STEPinterface
455 - management/include/G4LogicalVolume.icc       << 263 
456   Deleted and readded same version to get CVS  << 264  - management/include/G4LogicalVolume.icc
                                                   >> 265     Deleted and readded same version to get CVS to see it on the head. 
                                                   >> 266 
457                                                   267 
458 Nov  19,  98   John Apostolakis   geometry-00-    268 Nov  19,  98   John Apostolakis   geometry-00-03-09
459 -------------------------------                << 269 
460 - Added field-00-03-03                         << 270  - Added field-00-03-03
461      (it fixes propagation and several stepper    271      (it fixes propagation and several steppers)
462                                                   272 
463 Nov  13,  98   John Apostolakis   geometry-00-    273 Nov  13,  98   John Apostolakis   geometry-00-03-08
464 -------------------------------                << 
465 - Tagged.                                      << 
466                                                   274 
                                                   >> 275  - Added  ???
                                                   >> 276 
                                                   >> 277 ----------------------------------------------------------------------
467 Nov  12,  98   John Apostolakis   geometry-00-    278 Nov  12,  98   John Apostolakis   geometry-00-03-07
468 -------------------------------                << 279 
469 - Tagged for the STT.                          << 280  - Tagged for the STT.
470 - solids-00-03-02:                             << 281 
                                                   >> 282  - solids-00-03-02:
471     i) New directory finally included:            283     i) New directory finally included:
472   solids/Boolean                               << 284   solids/Boolean  
473        As in geometry-00-03-03 with minor chan    285        As in geometry-00-03-03 with minor change/fix.
474                                                   286 
475    ii) Fix in solids/CSG/src/G4Sphere.cc (V. G    287    ii) Fix in solids/CSG/src/G4Sphere.cc (V. Grichine).
476 - field-00-03-02                               << 288 
                                                   >> 289  - field-00-03-02
477      Many changes in Magnetic field to accomod    290      Many changes in Magnetic field to accomodate Electric Field.
478 - Still does not contain the fixes in geometry << 291 
479   following directories:                       << 292   Still does not contain the fixes in geometry-00-03-03 (and later) in the 
480      BREPS,                                    << 293    following directories: 
481      STEP,                                     << 294      BREPS, 
                                                   >> 295      STEP, 
482      STEPinterface                                296      STEPinterface
                                                   >> 297 ----------------------------------------------------------------------------
483                                                   298 
484 Nov   9,  98   John Apostolakis   geometry-00-    299 Nov   9,  98   John Apostolakis   geometry-00-03-06
485 -------------------------------                << 300 
486 - Tagged for the STT.                          << 301  - Tagged for the STT.
                                                   >> 302 
487   Includes reorganisation of volumes              303   Includes reorganisation of volumes
488   Still does not contain the fixes in geometry << 304 
489    following directories:                      << 305   Still does not contain the fixes in geometry-00-03-03 (and later) in the 
                                                   >> 306    following directories: 
490        BREPS, STEP, STEPinterface,                307        BREPS, STEP, STEPinterface,
491        >all< of solids/Boolean                    308        >all< of solids/Boolean
492                                                   309 
493 Oct  30,  98   John Apostolakis   geometry-00- << 310 ----------------------------------------------------------------------
494 -------------------------------                << 311 
495 - New Boolean directory.                       << 312 Oct  30,  98   John Apostolakis   geometry-00-03-03 -- NOT TESTED --
496 - Many fixes in BREPS:                         << 313 
                                                   >> 314   New Boolean directory.
                                                   >> 315 
                                                   >> 316   Many fixes in BREPS:
497      Deleted StepCopyData from all classes.       317      Deleted StepCopyData from all classes.
498      Replaced G4Point, Point3d and Point2d wit    318      Replaced G4Point, Point3d and Point2d with G4Point3D
499      Fixes to BREPSolid for BoundingBoxes         319      Fixes to BREPSolid for BoundingBoxes
500                                                   320 
                                                   >> 321 ----------------------------------------------------------------------
                                                   >> 322 
501 Sept 23rd, 98  John Apostolakis                   323 Sept 23rd, 98  John Apostolakis
502 -------------------------------                << 324 
503 - G4Box: changed DistanceToIn to fix new probl << 325   G4Box:  Changed DistanceToIn to fix new problem. 
504 - G4ParameterisedNavigation                    << 326 
505 - G4VoxelNavigation: fixed VoxelSafety computa << 327   G4ParameterisedNavigation
506   middle voxel of a set of equivalent (lowest- << 328   G4VoxelNavigation
                                                   >> 329           Fixed VoxelSafety computation for the case of the middle voxel of
                                                   >> 330        a set of equivalent (lowest-level) voxels.
507                                                   331 
508 Sept 17th, 98  John Apostolakis    geometry-00    332 Sept 17th, 98  John Apostolakis    geometry-00-03-01
509 -------------------------------                << 333 
510 - Tag created.                                 << 334  Tag created.
511                                                   335 
512 Sept 15th, 98  John Apostolakis                   336 Sept 15th, 98  John Apostolakis
513 -------------------------------                << 337 
514 - In G4ParameterisedNavigation                 << 338  In G4ParameterisedNavigation
                                                   >> 339 
515    i) Corrected ComputeSafety(...) which calle    340    i) Corrected ComputeSafety(...) which called ComputeVoxelSafety without
516      setting the fVoxelNode & fVoxelNodeNo to     341      setting the fVoxelNode & fVoxelNodeNo to the ones at localpoint.
                                                   >> 342 
517      [ This produced incorrect safeties in som    343      [ This produced incorrect safeties in some cases & resulted in an
518       assertion failure in testT08 because of     344       assertion failure in testT08 because of an unexpected change of volume. ]
                                                   >> 345 
519   ii) ComputeStep: Fixed assertion check of bl    346   ii) ComputeStep: Fixed assertion check of blocked replica number.
520                                                   347 
                                                   >> 348 
521 Aug  24th, 98  John Apostolakis  geometry-00-0    349 Aug  24th, 98  John Apostolakis  geometry-00-02-01
522 -------------------------------                << 350 
523 - Tagged.                                      << 351   Tagged.
524   Small fixes in BREPS, to allow compilation o    352   Small fixes in BREPS, to allow compilation on different platforms.
525                                                   353 
526 ############################################## << 354 
                                                   >> 355 ==============================================================================
527 beta01 release                                    356 beta01 release
528 ############################################## << 357 ==============================================================================
                                                   >> 358 July 31st, 98  Peter Urban 
529                                                   359 
530 July 31st, 98  Peter Urban                     << 360   Several fixes for BREPS.
531 -------------------------------                << 
532 - Several fixes for BREPS.                     << 
533                                                   361 
534                                                   362 
535 July 29th, 98  John Apostolakis  (with Stefano    363 July 29th, 98  John Apostolakis  (with Stefano Magni)
536 -------------------------------                << 364 
537 - G4BREPSolidPCone.cc : Cylindrical sections w << 365  G4BREPSolidPCone.cc : Cylindrical sections were incorrectly placed.
538 - G4ConicalSurface.cc                          << 366 
539   G4CylindricalSurface.cc:                     << 367  G4ConicalSurface.cc 
                                                   >> 368  G4CylindricalSurface.cc: 
                                                   >> 369 
540     The Inside functions are modified to try t    370     The Inside functions are modified to try to use the Geant-4 tolerance.
541      --> must be checked further                  371      --> must be checked further
542        [ The method is used by Intersect of re    372        [ The method is used by Intersect of respective surfaces in a
543          complicated manner. ]                    373          complicated manner. ]
544 - G4FConicalSurface.cc                         << 374 
                                                   >> 375  G4FConicalSurface.cc
545    - Fix to Bounding Box, which was incorrectl    376    - Fix to Bounding Box, which was incorrectly centered/placed.
546    - Fix to Intersect, to insure that only int << 377    - Fix to Intersect, to insure that only intersection in Finite extent of 
547       Surface are found.                          378       Surface are found.
548                                                   379 
549 July 28th, 98  John Apostolakis                << 380 
550 -------------------------------                << 381 July 28th, 98  John Apostolakis  
551 - In the Navigator location, the blocked Volum << 382 
552   navigator descended several levels in the tr << 383    In the Navigator location, the blocked Volume was not cleared when the
553   in another part of the tree to be wrongly bl << 384 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 << 385 
555   was not checked! You would block replica num << 386    In G4ParameterisedNavigation, the identity of the blocked Physical Volume
556   volume although you exited replica number 3  << 387 was not checked! You would block replica number 3 of your parameterised volume
557 - The above problems combined to allow Blockin << 388 although you exited replica number 3 of another volume!
558   replicaNo = -1, which caused Linux/G++ & HP  << 389 
559   Modified Files:                              << 390  The above problems combined to allow BlockingList to be
                                                   >> 391 called with replicaNo = -1, which caused Linux/G++ & HP to dump core
                                                   >> 392 on program exit.
                                                   >> 393 
                                                   >> 394  Modified Files:
560     G4Navigator.cc                                395     G4Navigator.cc
561     G4ParameterisedNavigation.cc                  396     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                                                   397 
                                                   >> 398  An assignment used to be an equality check by mistake. (Probably it was ok
                                                   >> 399 because it is redundant)
                                                   >> 400 
                                                   >> 401  Modified Files:
                                                   >> 402   G4VoxelNavigation.cc
                                                   >> 403 
                                                   >> 404 
                                                   >> 405 July 23rd, 98  John Apostolakis
                                                   >> 406 
                                                   >> 407 
                                                   >> 408   
567 June 26th, 98  John Apostolakis  geometry-00-0    409 June 26th, 98  John Apostolakis  geometry-00-06-05
568 -------------------------------                << 410 
569 - 1)  Modified check in ComputeStep that pseud << 411   1)  Modified check in ComputeStep that pseudo-relocation is within safety:
570      i) no check is made is the move is within    412      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    413          - on a boundary it would cause a volume change (where there was none.)
572     ii) the Navigator now stores the last safe << 414     ii) the Navigator now stores the last safety it calculated (origin, value) 
573          and uses it for the calculation of th    415          and uses it for the calculation of this check.
574         This eliminates problems with this che    416         This eliminates problems with this check, that produced assertion
575    failure in many example codes.                 417    failure in many example codes.
576 - 2) NavigationHistory equality operator modif << 418 
577 - 3) G4Box     Problem in DistanceToIn reporti << 419   2) NavigationHistory equality operator modified for efficiency (with P.Urban)
                                                   >> 420 
                                                   >> 421   3) G4Box     Problem in DistanceToIn reporting intersection where there was
578                none has been given a more comp    422                none has been given a more complete solution (V.Grichine)
579      G4Sphere  Exception problem fixed.  (V.Gr    423      G4Sphere  Exception problem fixed.  (V.Grichine)
580                                                   424 
                                                   >> 425 
581 June 20th, 98  John Apostolakis  geometry-00-0    426 June 20th, 98  John Apostolakis  geometry-00-06-04
582 -------------------------------                << 427 
583 - 1) I have added a check that any pseudo-relo << 428   1) I have added a check that any pseudo-relocation made between a
584      call to Locate (the true Relocation) and  << 429  call to Locate (the true Relocation) and the next call to ComputeStep
585      (eg in a PostStepDoIt) is truly within sa << 430  (eg in a PostStepDoIt) is truly within safety.
586 - 2) The Navigator's ComputeStep method now al << 431 
587      does not limit the step                   << 432   2) The Navigator's ComputeStep method now always returns infinity, when it
588 - 3) G4Tubs.cc: Fixed surface normal (in R) wh << 433    does not limit the step
589                                                << 434 
590 June 18th, 98  John Apostolakis                << 435   3) G4Tubs.cc: Fixed surface normal (in R) which was not a unit vector.
591 -------------------------------                << 436 
592 - In the Navigator:                            << 437 
                                                   >> 438 June 18th, 98  John Apostolakis  
                                                   >> 439   
                                                   >> 440  In the Navigator:
593     1) Fix to allow lateral displacement (with    441     1) Fix to allow lateral displacement (within safety) in PostStepDoIts
594        without messaging the Navigator.        << 442    without messaging the Navigator.  
595     2) A first implementation of LocateGlobalP    443     2) A first implementation of LocateGlobalPointWithinVolume
596 - A fix in NormalNavigation's Compute Step, to << 444 
597   to be tagged as entered.  (Ie, if the step i << 445  A fix in NormalNavigation's Compute Step, to allow volumes that are "touched"
598   the surface of a volume, the navigator can s << 446    to be tagged as entered.  (Ie, if the step is just long enough to arrive at
                                                   >> 447    the surface of a volume, the navigator can still enter it quickly.)
                                                   >> 448 
599                                                   449 
600 June 12th, 98   John Apostolakis (geometry-00-    450 June 12th, 98   John Apostolakis (geometry-00-06-03)
601 -------------------------------                << 451 
602 - Candidate fix to BREP PCone, constructing Co << 452  Candidate fix to BREP PCone, constructing Conical Surfaces using different
603   starting point.                              << 453   starting point. 
604 - Fix to ReplicaNavigation to temporarily patc << 454 
                                                   >> 455  Fix to ReplicaNavigation to temporarily patch "assertion" problem.
                                                   >> 456 
605                                                   457 
606 June 10th, 98  John Apostolakis  (geometry-00-    458 June 10th, 98  John Apostolakis  (geometry-00-06-02)
607 -------------------------------                << 459 
608 - Added a new CSG Solid (G4Hype), a Hyperboloi << 460  Added a new CSG Solid (G4Hype), a Hyperboloid by rotation        
609 - Bug fix to G4Box::DistanceToIn (which report << 461 
610                                   was none).   << 462  Bug fix to G4Box::DistanceToIn (which reported intersection where there 
611 - Bug fix to G4FConicalSurface and G4ConicalSu << 463                                  was none). 
612   Correction to  to DistanceToOut of BREPSolid << 464  Bug fix to G4FConicalSurface and G4ConicalSurface to fix G4BREPSolidPCone.
613   convexity assumptions of Navigator           << 465  Correction to  to DistanceToOut of BREPSolid to ensure compatibility with
                                                   >> 466    convexity assumptions of Navigator
                                                   >> 467 
614                                                   468 
615 June  8th, 98  John Apostolakis  (geometry-00-    469 June  8th, 98  John Apostolakis  (geometry-00-06-01)
616 -------------------------------                << 470 
617 - Created a tag for BREPS at the last point be << 471  Created a tag for BREPS at the last point before merge with Peter's Developments.
618   Developments.                                << 472 
619   Modified                                     << 473  Modified
620     G4Navigator       and                         474     G4Navigator       and
621     G4NormalNavigation   G4ParameterisedNaviga    475     G4NormalNavigation   G4ParameterisedNavigation
622     G4ReplicaNavigation  G4VoxelNavigation        476     G4ReplicaNavigation  G4VoxelNavigation
                                                   >> 477 
623   to add ComputeSafety methods. These make a q    478   to add ComputeSafety methods. These make a quick estimation of the
624   safety and can/should be called for the fina << 479  safety and can/should be called for the final point of a step only.
                                                   >> 480 
625                                                   481 
626 June  3rd, 98  John Apostolakis                   482 June  3rd, 98  John Apostolakis
627 -------------------------------                << 483 
628 - G4Navigator:                                 << 484  G4Navigator:
629   Added a new new method LocateGlobalPointWith << 485 
                                                   >> 486     Added a new new method LocateGlobalPointWithinVolume that serves to notify
630   the Navigator that a track has moved to the     487   the Navigator that a track has moved to the new Global point 'position'.
631   This point must be known to be within the cu    488   This point must be known to be within the current volume, probably because it
632   is withing safety.                              489   is withing safety.
633                                                   490 
634 May   11th, 98  John Apostolakis                  491 May   11th, 98  John Apostolakis
635 -------------------------------                << 492 
636 - G4PVPlacement:                               << 493   G4PVPlacement:
637   - Implemented additional (4th) constructor t << 494     - Implemented additional (4th) constructor that takes a pointer to a 
638     logical mother volume and a G4Transform3D  << 495        logical mother volume and a G4Transform3D with the solid's rotation.
639   - Also added a data member to store whether  << 496     - Also added a data member to store whether a RotationMatrix was created.
640     This allows us to avoid a small memory lea << 497        This allows us to avoid a small memory leak in use of 2 constructors.
641                                                   498 
642 May    8th, 98  John Apostolakis                  499 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                                                   500 
649 - History file  has existed in solids/BREPS fo << 501 -  History files created in magneticfield directory for this category.
650   changes in that sub-category.                << 502     It will be used exclusively for the maintenance of information in
                                                   >> 503     this category. Only what impacts its interaction with the geometry
                                                   >> 504     (G4PropagatorInField) will be mentioned here.
                                                   >> 505 
                                                   >> 506 -  History file  has existed in solids/BREPS for slightly more detailed
                                                   >> 507     changes in that sub-category.
                                                   >> 508 
651                                                   509 
652 April 29th, 98  John Apostolakis  (geometry-00    510 April 29th, 98  John Apostolakis  (geometry-00-05-05)
653 -------------------------------                << 511 
654 - A significant logical error in G4VoxelNaviga << 512 -  A significant logical error in G4VoxelNavigation::LocateNextVoxel was 
655   corrected: the search for the next voxel cou    513   corrected: the search for the next voxel could ignore voxels at lower levels
656 - Small changes for DEC in GNUmakefile in BREP << 514 
                                                   >> 515 -  Small changes for DEC in GNUmakefile in BREPS & STEP
657    * Removed -cfront option from GNUmakefile f    516    * Removed -cfront option from GNUmakefile for DEC. -cfront
658       overrides ANSI standard rules in cxx-6.0    517       overrides ANSI standard rules in cxx-6.0.
659    * Cleaned up trivial warnings on DEC (Extra    518    * Cleaned up trivial warnings on DEC (Extraneous semicolons).
660                                                   519 
                                                   >> 520 
661 April 27th, 98  John Apostolakis  (geometry-00    521 April 27th, 98  John Apostolakis  (geometry-00-05-04)
662 -------------------------------                << 522 
663 - Tagged                                          523 - Tagged
664                                                   524 
665 April 24th, 98  Jari Sulkimo       ( recorded     525 April 24th, 98  Jari Sulkimo       ( recorded by John Apostolakis here)
666 -------------------------------                << 
667 - Fixes in BREPs (see solids/BREP/History for     526 - Fixes in BREPs (see solids/BREP/History for details, by author)
668    * fixed scope bugs in for loops                527    * fixed scope bugs in for loops
669    * bug fixes to G4Assembly.cc for STEP file  << 528    * bug fixes to G4Assembly.cc for STEP file interaction & placed solids 
670      creation.                                 << 529      creation. 
671                                                   530 
672 April 23rd, 98  John Apostolakis  (geometry-00    531 April 23rd, 98  John Apostolakis  (geometry-00-05-03)
673 -------------------------------                << 532 
674 - Bug fixes to BREP code for Assembly level of    533 - Bug fixes to BREP code for Assembly level of STEP files
675   (introduced in alpha05)                      << 534  (introduced in alpha05)
                                                   >> 535 
676 - Renamed file G4Point3d.hh to G4Point3d.h (be    536 - Renamed file G4Point3d.hh to G4Point3d.h (because of problems
677   on Windows NT in name clash with G4Point3D.h    537   on Windows NT in name clash with G4Point3D.hh).
678                                                   538 
                                                   >> 539 
679 April 22nd, 98  John Apostolakis  (geom-05-02)    540 April 22nd, 98  John Apostolakis  (geom-05-02)
680 -------------------------------                << 
681 - Tagged.                                         541 - Tagged.
682                                                   542 
683 April 21st, 98  John Apostolakis  (geometry-00    543 April 21st, 98  John Apostolakis  (geometry-00-05-01)
684 -------------------------------                << 
685 - Added SetAllParameters methods to G4Torus an    544 - Added SetAllParameters methods to G4Torus and G4Para.
686 - All CSG solids now inherit from the new abst << 545 - All CSG solids now inherit from the new abstract class G4CSGSolid, instead 
687   of directly from G4VSolid.                   << 546 of directly from G4VSolid.
688 - "const G4double" arguments have been changed    547 - "const G4double" arguments have been changed to "G4double" for CSG methods.
689                                                   548 
690 April 21st, 98  John Allison                      549 April 21st, 98  John Allison
691 -------------------------------                << 
692 - Slightly relaxed tolerance in G4Trap (for g3    550 - Slightly relaxed tolerance in G4Trap (for g3tog4).
693 - Corrected G4BREPSolidPolyhedra.cc for graphi    551 - Corrected G4BREPSolidPolyhedra.cc for graphics_reps/G4Polyhedron.
694 - Added void G4Trd::SetAllParameters.             552 - Added void G4Trd::SetAllParameters.
695 - Also relaxed check in G4Trd::CheckAndSetAllP    553 - Also relaxed check in G4Trd::CheckAndSetAllParameters (pdx1>=0, etc.)
696                                                   554 
697 April 2, 98 G.Barrand                             555 April 2, 98 G.Barrand
698 -------------------------------                << 
699 - STEP/dirobj.cc : #ifdef WIN32, do not compil    556 - STEP/dirobj.cc : #ifdef WIN32, do not compile opendir and closedir.
700                                                   557 
701 March 24, 98 G.Barrand                            558 March 24, 98 G.Barrand
702 -------------------------------                << 
703 - GNUmakefile : MAKESHLIB changed in G4MAKESHL    559 - GNUmakefile : MAKESHLIB changed in G4MAKESHLIB
704                                                   560 
705 March 13, 98   G.Cosmo (on behalf of S.Giani)     561 March 13, 98   G.Cosmo (on behalf of S.Giani) - (geometry-00-04-05)
706 -------------------------------                << 562 
707 - Added G4VPVParameterisation.cc including def    563 - Added G4VPVParameterisation.cc including default implementations
708   of ComputeSolid() and ComputeMaterial() miss    564   of ComputeSolid() and ComputeMaterial() missing previously (J.Apostolakis).
709 - Included fixes for aCC compiler in BREPS and << 565 - Included fixes for aCC compiler in BREPS and STEP (J.Sulkimo, G.Cosmo). 
                                                   >> 566 
710                                                   567 
711 March  9, 98  J. Apostolakis - (geometry-00-04    568 March  9, 98  J. Apostolakis - (geometry-00-04-04)
712 -------------------------------                << 569 
713 - Small fix to G4BREPSolid.cc which was causin    570 - Small fix to G4BREPSolid.cc which was causing problems on HP-UX.
714   (Deleted use of floating point modulo for in    571   (Deleted use of floating point modulo for integers, with Jari S.)
715 - G4Sphere:    further small corrections.      << 572 
                                                   >> 573 - G4Sphere:    further small corrections. 
                                                   >> 574 
716                                                   575 
717 March     5, 98    J. Apostolakis - (geometry-    576 March     5, 98    J. Apostolakis - (geometry-00-04-03)
718 -------------------------------                << 577 
719 - Parameterised Volume can now VARY the TYPE o    578 - Parameterised Volume can now VARY the TYPE of SOLID and/or Material
720   by copy number.  PVParameterisation classes  << 579    by copy number.  PVParameterisation classes can now compute these.
721   The Navigator has been modified to compute s << 580    The Navigator has been modified to compute solid and material, and
722   to set them in the associated logical volume << 581    to set them in the associated logical volume
                                                   >> 582 
723 - Now able to process an extra level of STEP f    583 - Now able to process an extra level of STEP files, using new code in
724   BREPs  (Jari Sulkimo).                       << 584     BREPs  (Jari Sulkimo). 
725 - Further cleanup of code in BREP category  (P << 585 
                                                   >> 586 - Further cleanup of code in BREP category  (Peter Urban). 
                                                   >> 587 
726 - Small modification in solids/STEP/GNUmakefil    588 - Small modification in solids/STEP/GNUmakefile for Win/NT port (S. Sadilov).
727                                                   589 
                                                   >> 590 
728 March     4, 98    J. Apostolakis - (geometry-    591 March     4, 98    J. Apostolakis - (geometry-00-04-02)
729 -------------------------------                << 592 
730 - G4Sphere: corrected tests of the phi angle a    593 - G4Sphere: corrected tests of the phi angle and with tolerance checking
731   that compared squares of distances.          << 594 that compared squares of distances. 
                                                   >> 595 
732 - The World volume can now be split into repli    596 - The World volume can now be split into replicas. This not recommended, but
733   the Navigator is now able to handle it.      << 597 the Navigator is now able to handle it.
                                                   >> 598 
734 - Cleanup of code in BREP category (Peter Urba    599 - Cleanup of code in BREP category (Peter Urban & Jari Sulkimo)
735                                                   600 
                                                   >> 601 
736 February 16, 98    J. Apostolakis - (geometry-    602 February 16, 98    J. Apostolakis - (geometry-00-04-01)
737 -------------------------------                << 603 
738 - Replicas and parameterised physical-volumes     604 - Replicas and parameterised physical-volumes now store the copy number of
739   their current copy. (It is valid only for ph << 605 their current copy. (It is valid only for physical volume in the hot tree).
740   Navigation routines were modified to enable  << 606 Navigation routines were modified to enable this.
                                                   >> 607 
741                                                   608 
742 February  4, 98    J. Apostolakis - (geometry-    609 February  4, 98    J. Apostolakis - (geometry-00-03-02)
743 -------------------------------                << 610 
744 - A few small changes were made to the Magneti << 611 - A few small changes were made to the Magnetic Field classes. 
745   This included one that allows it to work wit << 612 This included one that allows it to work without repeatedly
746   issuing an unneccessary warning.             << 613 issuing an unneccessary warning.  
                                                   >> 614 
747 - Small fixes to BREP and STEP parts help in f    615 - Small fixes to BREP and STEP parts help in fixing a problem
748   with True/false on some platforms.           << 616 with True/false on some platforms.
749                                                   617 
750 January 28, 98 S. Sadilov                         618 January 28, 98 S. Sadilov
751 -------------------------------                << 619 - Small modification in GNUmakefile for Win/NT port 
752 - Small modification in GNUmakefile for Win/NT << 620 
753                                                   621 
754 January  26, 98    J. Apostolakis - (geometry-    622 January  26, 98    J. Apostolakis - (geometry-00-03-01)
755 -------------------------------                << 623 
756 - i)  New implementation of G4NavigationHistor << 624 i)  New implementation of G4NavigationHistory using G4NavigationLevel. 
757       This implementation allows for very fast << 625 This implementation allows for very fast copying of G4NavigationHistory, 
758       which is required in order to copy G4Tou << 626 which is required in order to copy G4TouchableHistory.
759 - ii) Correction in G4ReplicaNavigation.cc in  << 627 
760       replicas divided in phi.                 << 628 ii) Correction in G4ReplicaNavigation.cc in DistanceToOutPhi, influencing 
                                                   >> 629 replicas divided in phi.
                                                   >> 630 
761                                                   631 
762 December 19, 97 G. Cosmo - (alpha03)              632 December 19, 97 G. Cosmo - (alpha03)
763 -------------------------------                << 633 
764 - Created.                                        634 - Created.