Geant4 Cross Reference

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Geant4/graphics_reps/History

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Diff markup

Differences between /graphics_reps/History (Version 11.3.0) and /graphics_reps/History (Version 10.4.p2)


  1 # Category greps History                       <<   1 $Id: History 106385 2017-10-09 09:36:33Z gcosmo $
                                                   >>   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      =========================================================
                                                   >>   7 
                                                   >>   8                       Category History file
                                                   >>   9                       ---------------------
                                                   >>  10 This file should be used by G4 developers and category coordinators
                                                   >>  11 to briefly summarize all major modifications introduced in the code
                                                   >>  12 and keep track of all category-tags.
                                                   >>  13 It DOES NOT substitute the  CVS log-message one should put at every
                                                   >>  14 committal in the CVS repository !
                                                   >>  15 
                                                   >>  16      ----------------------------------------------------------
                                                   >>  17      * Reverse chronological order (last date on top), please *
                                                   >>  18      ----------------------------------------------------------
  6                                                    19 
  7 ---------------------------------------------- <<  20 History file for graphics_reps category
  8                                                <<  21 ---------------------------------------
  9 ## 2024-09-13 John Allison (greps-V11-02-06)   << 
 10 - G4AttDef.hh: Deprecate output operator<< tha << 
 11 - G4VMarker.cc: Minor improvements to messages << 
 12 - G4Visible.cc: Minor improvements to messages << 
 13                                                << 
 14 ## 2024-09-02 Evgueni Tcherniaev (greps-V11-02 << 
 15 - BooleanProcessor.src: fixed defect reported  << 
 16                                                << 
 17 ## 2024-07-10 Evgueni Tcherniaev (greps-V11-02 << 
 18 - BooleanProcessor.src, HepPolyhedronProcessor << 
 19   - Fixed defects reported by Coverity.        << 
 20                                                << 
 21 ## 2024-05-31 Ben Morgan (greps-V11-02-03)     << 
 22 - Provide all base class interfaces in Seq and << 
 23   modelling the Sequential case.               << 
 24                                                << 
 25 ## 2024-05-30 John Allison (greps-V11-02-02)   << 
 26 - G4VVisManager:                               << 
 27   - Add EventReadyForVis, used by G4SubEvtRunM << 
 28                                                << 
 29 ## 2024-04-06 John Allison (greps-V11-02-01)   << 
 30 - G4Colour:                                    << 
 31   - Clarify usage, add GetColor (US spelling), << 
 32                                                << 
 33 ## 2024-01-22 John Allison (greps-V11-02-00)   << 
 34 - Coworks with visman-V11-02-04, modeling-V11- << 
 35 - G4SceneTreeItem.hh:                          << 
 36   - Add G4String field "FurtherInfo" and acces << 
 37                                                << 
 38 ## 2023-09-27 Stewart Boogert (greps-V11-01-06 << 
 39 - Added centre calculation to HepPolyhedron fo << 
 40                                                << 
 41 ## 2023-07-01 John Allison (greps-V11-01-05)   << 
 42 - G4VisAttributes:                             << 
 43   - Trap under-limit requested number of line  << 
 44     representation of circular surfaces.       << 
 45     - An under-limit request sets number to mi << 
 46       small, but it's OK for axes and arrows.) << 
 47                                                << 
 48 ## 2023-05-09 John Allison (greps-V11-01-04)   << 
 49 - Coworks: visman-V11-01-10 and interfaces-V11 << 
 50 - G4SceneTreeItem:                             << 
 51   - Add data member fExpanded.                 << 
 52                                                << 
 53 ## 2023-04-14 John Allison (greps-V11-01-03)   << 
 54 - Co-working: visman-V11-01-04, interfaces-V11 << 
 55   openinventor-V11-01-04, vis_toolssg-V11-01-0 << 
 56 - New Scene Tree Phase 2 - first implementatio << 
 57   - See visualization/management/History for f << 
 58 - G4SceneTreeItem:                             << 
 59   - Make it explicit that the default copy con << 
 60     operator copy the whole tree hanging from  << 
 61   - Replace Dump by DumpSingleItem to make its << 
 62   - Move DumpTree from static function to memb << 
 63   - Improve comments.                          << 
 64                                                << 
 65 ## 2023-04-07 John Allison (greps-V11-01-02)   << 
 66 - G4SceneTreeItem: enum Type: Add "pvmodel" sp << 
 67                                                << 
 68 ## 2023-03-28 John Allison (greps-V11-01-01)   << 
 69 - Add `G4SceneTreeItem.hh/.cc`.                << 
 70 - clang-tidy the above.                        << 
 71 - `G4AttValue.hh`: Add `~G4AttValue()= default << 
 72                                                << 
 73 ## 2022-12-12 Ben Morgan (greps-V11-01-00)     << 
 74 - Remove obsolete GNUmakefile scripts          << 
 75                                                << 
 76 ## 2022-11-17 Gabriele Cosmo (greps-V11-00-16) << 
 77 - Fixed compilation warnings for implicit type << 
 78                                                << 
 79 ## 2022-10-28 John Allison (greps-V11-00-15)   << 
 80 - G4VVisManager: Add new virtual function Draw << 
 81   - Draws a geometry tree starting at the spec << 
 82   - This base class implementation is empty, i << 
 83     implementation is not forced (as it would  << 
 84                                                << 
 85 ## 2022-10-06 Gabriele Cosmo (greps-V11-00-14) << 
 86 - Fixed compilation warning on Intel/icx compi << 
 87   but not used in HepPolyhedron::FindNodeNorma << 
 88                                                << 
 89 ## 2022-10-03 Evgueni Tcherniaev (greps-V11-00 << 
 90 - HepPolyhedron: Fix minor coverity defect in  << 
 91                                                << 
 92 ## 2022-09-19 John Allison (greps-V11-00-12)   << 
 93 - G4VisAttributes: Fix formatting in operator< << 
 94                                                << 
 95 ## 2022-09-14 Ben Morgan (greps-V11-00-11)     << 
 96 - Apply clang-tidy fixes                       << 
 97                                                << 
 98 ## 2022-09-05 Ben Morgan (greps-V11-00-10)     << 
 99 - Make G4intercoms a private dependency        << 
100                                                << 
101 ## 2022-05-01 Evgueni Tcherniaev (greps-V11-00 << 
102 - Faster version of HepPolyhedronTetMesh       << 
103                                                << 
104 ## 2022-04-22 Evgueni Tcherniaev (greps-V11-00 << 
105 - `G4Polyhedron`: added move constructor and m << 
106                                                << 
107 ## 2022-04-10 Evgueni Tcherniaev (greps-V11-00 << 
108 - `HepPolyhedron`, `G4Polyhedron`:             << 
109   - Added `HepPolyhedronBoxMesh`, `G4Polyhedro << 
110   - Selection of most coplanar neighboring fac << 
111                                                << 
112 ## 2022-04-06 John Allison (greps-V11-00-06)   << 
113 - `G4Visible`:                                 << 
114   - Add "user" data member `fInfo`, with acces << 
115   - This is intended to offer the user/develop << 
116     information. For example, with "special me << 
117     use it to communicate the name of the mate << 
118     the viewer and the vis user can identify t << 
119 - `G4VMarker`:                                 << 
120   - Previously, `fInfo` was here. It has been  << 
121   - `G4VMarker` *is* a `G4Visible`, so it stil << 
122     by inheritance (and access and operator<<  << 
123                                                << 
124 ## 2022-04-05 Evgueni Tcherniaev (greps-V11-00 << 
125 - Implemented `HepPolyhedron::JoinCoplanarFace << 
126                                                << 
127 ## 2022-04-01 Evgueni Tcherniaev (greps-V11-00 << 
128 - `HepPolyhedron`, `G4Polyhedron`:             << 
129   - Added `HepPolyhedron(Nvert, Nface)`, `G4Po << 
130   - Added derived classes `HepPolyhedronTetMes << 
131   - Added `SetVertex()`, `SetFacet()`          << 
132   - Made public `SetReferences()`, `InvertFace << 
133                                                << 
134 ## 2022-01-28 Ben Morgan (greps-V11-00-03)     << 
135 - Replace `geant4_global_library_target` with  << 
136   call to `geant4_add_category` to define libr << 
137 - Make DLL export symbol a CMake module-level  << 
138   future modularization                        << 
139                                                << 
140 ## 2022-01-21 Evgueni Tcherniaev (greps-V11-00 << 
141 - Revised HepPolyhedronEllipsoid, it fixes vis << 
142   of edges in case of cut ellipsoid            << 
143                                                << 
144 ## 2021-12-11 John Allison (greps-V11-00-01)   << 
145 - G4VisExtent::Transform: Use const auto& to a << 
146                                                << 
147 ## 2021-12-10 Ben Morgan (greps-V11-00-00)     << 
148 - Change to new Markdown History format        << 
149                                                << 
150 ---                                            << 
151                                                << 
152 # History entries prior to 11.0                << 
153                                                << 
154 28 October 2021 Guy Barrand (greps-V10-07-13)  << 
155 - sources.cmake: declare G4Plotter.hh,.cc.     << 
156 - G4VGraphicsScene: have:                      << 
157     virtual void AddPrimitive (const G4Plotter << 
158 - G4Plotter.hh,.cc: some kind of "high level"  << 
159   to capture "what is plotted" (tools::histo:h << 
160   Style description is done by handing named l << 
161   generic to be usable by various implementati << 
162   a plotter manages a grid of "regions" to vis << 
163   representation/view/viewport (concept simila << 
164                                                << 
165 25 October 2021 Ben Morgan (greps-V10-07-12)   << 
166 - Use G4StrUtil functions replacing deprecated << 
167                                                << 
168 05 September 2021 Evgueni Tcherniaev (greps-V1 << 
169 - HepPolyhedron.cc: fixed defect ("resource le << 
170 - G4Visible, G4VMarker, G4Text: implemented mo << 
171   move assignment, as suggested by Coverity    << 
172                                                << 
173 31 August 2021  John Allison  (greps-V10-07-10 << 
174 - Add G4VMarker::operator==.                   << 
175                                                << 
176 30 June 2021  John Allison  (greps-V10-07-09)  << 
177 - Revise vis models. See visualization/modelin << 
178 - Remove G4Scale. G4Scale is an anomaly. It is << 
179   but somehow, from the long distant past, it  << 
180   (/vis/scene/add/scale reimplemented with G4C << 
181                                                << 
182 29 June 2021 Evgueni Tcherniaev (greps-V10-07- << 
183 - HepPolyhedron.cc: minor fix for Coverity     << 
184 - BooleanProcessor.src: redundant std::move(po << 
185   HepPolyhedron(polyhedron), it fixes complati << 
186                                                << 
187 07 June 2021 John Allison (greps-V10-07-07)    << 
188 - G4VGraphicsScene.hh:                         << 
189   o Introduce a new pure virtual function:     << 
190     virtual void AddCompound (const G4Mesh&) = << 
191 - G4VisAttributes.cc:                          << 
192   o Improve message in SetForceNumberOfCloudPo << 
193                                                << 
194 05 June 2021 Evgueni Tcherniaev (greps-V10-07- << 
195 - RotateContourAroundZ(): fixed calculation of << 
196                                                << 
197 12 May 2021 Evgueni Tcherniaev (greps-V10-07-0 << 
198 - added TriangulatePolygon(), RotateContourAro << 
199 - added HepPolyhedronPgon, HepPolyhedronPcon g << 
200                                                << 
201 06 May 2021 Gabriele Cosmo (greps-V10-07-04)   << 
202 - Fixed shadowing compilation warning in G4Col << 
203                                                << 
204 18 March 2021 Ben Morgan (greps-V10-07-03)     << 
205 - Fix typo in geant4_add_module that prevented << 
206                                                << 
207 15 March 2021 John Allison (greps-V10-07-02)   << 
208 - Add G4Colour::operator<.                     << 
209   o This is useful of you want to make a set o << 
210     G4colour as a key.                         << 
211                                                << 
212 12 March 2021 Ben Morgan (greps-V10-07-01)     << 
213 - Modernize CMake build                        << 
214                                                << 
215 29 December 2020 John Allison (greps-V10-07-00 << 
216 - Remove deprecated G4VisAttributes::Invisible << 
217                                                << 
218 01 December 2020 Evgueni Tcherniaev (greps-V10 << 
219 - HepPolyhedron: revised HepPolyhedronHype,    << 
220   it addresses problem report #2295.           << 
221                                                << 
222 16 November 2020 Gabriele Cosmo (greps-V10-06- << 
223 - Fixed typos in printed-out text. Addressing  << 
224                                                << 
225 24 July 2020  Evgueni Tcherniaev (greps-V10-06 << 
226 - BooleanProcessor::assembleFace(): fixed mino << 
227                                                << 
228 04 March 2020. John Allison  (greps-V10-06-03) << 
229 - operator<<(...const std::map<G4String,G4AttD << 
230   o Improve deprecation message.               << 
231                                                << 
232 22 February 2020  Evgueni Tcherniaev (greps-V1 << 
233 - HepPolyhedron: Added HepPolyhedronTet and He << 
234 - G4Polyhedron: Added G4PolyhedronTet and G4Po << 
235                                                << 
236 13 February 2020  John Allison  (greps-V10-06- << 
237 - G4VisAttributes:                             << 
238   o Clarify that if number of cloud points (fo << 
239     is <= 0, this is to be interpreted as unde << 
240     i.e., to be decided by the viewer. Otherwi << 
241     drawn.                                     << 
242   o Make 0 the default value.                  << 
243   o It may be changed with SetForceNumberOfClo << 
244   o You may also force cloud drawing with SetF << 
245                                                << 
246 09 December 2019  Ben Morgan (greps-V10-06-00) << 
247 - Cleanup CMake build, removing obsolete granu << 
248   explicit include_directories.                << 
249                                                << 
250 07 November 2019  Evgueni Tcherniaev (greps-V1 << 
251 - HepPolyhedron: Added move constructor and mo << 
252 - BooleanProcessor::createPolyhedron(): Use re << 
253                                                << 
254 04 October 2019  Evgueni Tcherniaev  (greps-V1 << 
255 - HepPolyhedron::SetSideFacets: Fixed false de << 
256                                                << 
257 29 August 2019  John Allison  (greps-V10-05-04 << 
258 - Add G4TessellatedSolid to list of solids tha << 
259                                                << 
260 12 June 2019  John Allison (greps-V10-05-03)   << 
261 - G4VisAttributes:                             << 
262   o Add G4VisAttributes::cloud and methods to  << 
263     .  SetForceCloud                           << 
264     .  SetForceNumberOfCloudPoints             << 
265                                                << 
266 24 February 2019  John Allison (greps-V10-05-0 << 
267 - Remove Get/SetDrawOverlapsFlag from G4VVisMa << 
268                                                << 
269 19 February 2019  John Allison                 << 
270 - Included in vis-V10-05-12                    << 
271 - G4VisExtent:                                 << 
272   o Replaced operator*(const G4Transform3D&) b << 
273     Transform(const G4Transform3D&).           << 
274     (Note: operator* was only ever in a develo << 
275                                                << 
276 31 January 2019  Ivana Hrivnacova (greps-V10-0 << 
277 - Merged GitHub PR #4: all Boolean operators n << 
278                                                << 
279 02 January 2018  John Allison (greps-V10-05-00 << 
280 - G4VisExtent: Add operator*(const G4Transform << 
281                                                << 
282 19 October 2018  John Allison (greps-V10-04-08 << 
283 - G4VisExtent: Add GetNullExtent.              << 
284                                                << 
285 16 October 2018  John Allison (greps-V10-04-07 << 
286 - G4VisExtent: Add operator==.                 << 
287                                                << 
288 12 September 2018  John Allison (greps-V10-04- << 
289 - G4VVisManager: Add fDrawOverlapsFlag and acc << 
290   o This is intended to be inspected by method << 
291     overlaps. See for example, CheckOverlaps i << 
292     G4PVParameterised.                         << 
293                                                << 
294 22 May 2018  Gabriele Cosmo (greps-V10-04-05)  << 
295 - Disabled deprecated static data member G4Vis << 
296   Windows systems.                             << 
297                                                << 
298 24 April 2018  John Allison (greps-V10-04-04)  << 
299 - Co-works vis-V10-04-04.                      << 
300 - G4VisAttributes: Cosmetic improvements.      << 
301                                                << 
302 23 April 2018  John Allison (greps-V10-04-03)  << 
303 - Co-works vis-V10-04-04.                      << 
304 - Replaced DBL_MAX by G4VisAttributes::veryLar << 
305   about 1.e75 billion years!! The problem is t << 
306   is dimensionless, so we compromise with some << 
307   but which is in G4 internal units.           << 
308                                                << 
309 18th January 2018  Gabriele Cosmo (greps-V10-0 << 
310 - Updated GNUmakefile to add G4GREPS_ALLOC_EXP << 
311                                                << 
312 18th January 2018  Ben Morgan (greps-V10-04-00 << 
313 - Fix unexported global data for WINDOWS_EXPOR << 
314 - New DLL build method identified that G4VisAt << 
315   static const member that is not declared dll << 
316 - graphics_reps_defs.hh: New header to configu << 
317   export/import keywords, using a macro G4GREP << 
318 - CMakeLists.txt: Add -D flag G4GREPS_ALLOC_EX << 
319   building the library to make export mode.    << 
320 - G4VisAttributes.hh: Mark static const G4VisA << 
321   using G4GREPS_DLL to ensure export/import.   << 
322                                                    22 
323 6th October 2017  John Allison  (greps-V10-03-     23 6th October 2017  John Allison  (greps-V10-03-07)
324 - Rationalised:                                    24 - Rationalised:
325   o Colour map no longer G4ThreadLocal (no nee     25   o Colour map no longer G4ThreadLocal (no need). May be used from
326     non-master threads.                            26     non-master threads.
327   o Move InitialiseColourMap from private to p     27   o Move InitialiseColourMap from private to public. In future vis tags
328     the map will be initialised from the vis m     28     the map will be initialised from the vis manager.
329                                                    29 
330 13th September 2017  John Allison  (greps-V10-     30 13th September 2017  John Allison  (greps-V10-03-06)
331 - HepPolyhedron.h: Reverted default number of      31 - HepPolyhedron.h: Reverted default number of line segments per circle:
332   #define DEFAULT_NUMBER_OF_STEPS 24               32   #define DEFAULT_NUMBER_OF_STEPS 24
333   (72 lines per circle gives trouble in the Bo     33   (72 lines per circle gives trouble in the Boolean Processor, so until that
334   is fixed we revert to 24.)                       34   is fixed we revert to 24.)
335                                                    35 
336 1st August 2017  John Allison  (greps-V10-03-0     36 1st August 2017  John Allison  (greps-V10-03-05)
337 - G4AttDefStore: Shared (i.e., no longer threa     37 - G4AttDefStore: Shared (i.e., no longer thread local). Added mutex.
338                                                    38 
339 10th May 2017  John Allison  (greps-V10-03-04)     39 10th May 2017  John Allison  (greps-V10-03-04)
340 - G4Colour: Added Set functions for components     40 - G4Colour: Added Set functions for components.
341                                                    41 
342 25th April 2017  John Allison  (greps-V10-03-0     42 25th April 2017  John Allison  (greps-V10-03-03)
343 - G4Colour& operator += (const G4Colour& rhs)      43 - G4Colour& operator += (const G4Colour& rhs) {*this = rhs; return *this;}
344   // Note: This is required by RayTracer in it     44   // Note: This is required by RayTracer in its use of G4THitsMap.
345   // Adding colours, without also taking brigh     45   // Adding colours, without also taking brightness into account, does not make
346   // sense, so let us make it synonymous with      46   // sense, so let us make it synonymous with operator=, which is, I guess,
347   // equivalent to covering the old colour wit     47   // equivalent to covering the old colour with the new, like a coat of paint.
348                                                    48 
349 22nd February 2017  John Allison  (greps-V10-0     49 22nd February 2017  John Allison  (greps-V10-03-01)
350 - Requires visman-V10-03-03.                       50 - Requires visman-V10-03-03.
351 - Removed G4VisExtent::NullExtent.                 51 - Removed G4VisExtent::NullExtent.
352                                                    52 
353 3rd November 2016  John Allison  (greps-V10-02     53 3rd November 2016  John Allison  (greps-V10-02-10)
354 - Fix typo in previous tag.                        54 - Fix typo in previous tag.
355                                                    55 
356 3rd November 2016  John Allison  (greps-V10-02     56 3rd November 2016  John Allison  (greps-V10-02-09)
357 - BooleanProcessor.src: Fix warnings on -O3 on     57 - BooleanProcessor.src: Fix warnings on -O3 on Linux.
358                                                    58 
359 3rd November 2016  John Allison  (greps-V10-02     59 3rd November 2016  John Allison  (greps-V10-02-08)
360 - HepPolyhedron.h: Changed default number of l     60 - HepPolyhedron.h: Changed default number of line segments per circle:
361   #define DEFAULT_NUMBER_OF_STEPS 72               61   #define DEFAULT_NUMBER_OF_STEPS 72
362                                                    62 
363 6th September 2016  Makoto Asai (greps-V10-02-     63 6th September 2016  Makoto Asai (greps-V10-02-07)
364 - Co-works with digits_hits-V10-02-06, vis-V10     64 - Co-works with digits_hits-V10-02-06, vis-V10-02-12
365 - include/G4VGraphicsScene.hh                      65 - include/G4VGraphicsScene.hh
366      It accepts both G4TMitsMap<G4StatDouble>      66      It accepts both G4TMitsMap<G4StatDouble> and G4THitsMap<G4double>.
367                                                <<  67   
368 2nd September 2016  Makoto Asai (greps-V10-02-     68 2nd September 2016  Makoto Asai (greps-V10-02-06)
369 - Co-works with digits_hits-V10-02-05, vis-V10     69 - Co-works with digits_hits-V10-02-05, vis-V10-02-10
370 - include/G4VGraphicsScene.hh                      70 - include/G4VGraphicsScene.hh
371      Build-in scorer now uses G4TMitsMap<G4Sta     71      Build-in scorer now uses G4TMitsMap<G4StatDouble> instead of
372      G4THitsMap<G4double>.                         72      G4THitsMap<G4double>.
373                                                <<  73   
374 31st August 2016  John Allison  (greps-V10-02-     74 31st August 2016  John Allison  (greps-V10-02-05)
375 - Co-works vis-V10-02-09.                          75 - Co-works vis-V10-02-09.
376 - G4VGraphicsScene.hh:                             76 - G4VGraphicsScene.hh:
377   o Added                                          77   o Added
378     virtual void AddSolid (const G4Orb&) = 0;      78     virtual void AddSolid (const G4Orb&) = 0;
379     virtual void AddSolid (const G4Ellipsoid&)     79     virtual void AddSolid (const G4Ellipsoid&) = 0;
380   o Tidied.                                        80   o Tidied.
381                                                    81 
382 7th August 2016  John Allison  (greps-V10-02-0     82 7th August 2016  John Allison  (greps-V10-02-03)
383 - G4VisAttributes.icc: Removed extraneous semi     83 - G4VisAttributes.icc: Removed extraneous semi-colon.
384                                                    84 
385 7th August 2016  John Allison  (greps-V10-02-0     85 7th August 2016  John Allison  (greps-V10-02-02)
386 - G4VisAttributes:                                 86 - G4VisAttributes:
387   o Added flag for force auxiliary edge visibi     87   o Added flag for force auxiliary edge visibility, i.e., to record
388     if the user has asked for forcing, while t     88     if the user has asked for forcing, while the value forced - visible
389     or invisible - is recorded in another flag     89     or invisible - is recorded in another flag.
390   o Introduced default argument - "true" - for     90   o Introduced default argument - "true" - for:
391     SetVisibility, SetDaughtersInvisible, SetF     91     SetVisibility, SetDaughtersInvisible, SetForceWireframe,
392     SetForceSolid, SetForceAuxEdgeVisible.         92     SetForceSolid, SetForceAuxEdgeVisible.
393   o Improved logic for setting force drawing s     93   o Improved logic for setting force drawing style and auxiliary edge
394     visibility.                                    94     visibility.
395   o Moved above methods from .icc to .cc.          95   o Moved above methods from .icc to .cc.
396   o Moved static inline method GetMinLineSegme     96   o Moved static inline method GetMinLineSegmentsPerCircle to .icc.
397                                                    97 
398 14th July 2016  John Allison  (greps-V10-02-01     98 14th July 2016  John Allison  (greps-V10-02-01)
399 - G4VisAttributes::GetInvisible():                 99 - G4VisAttributes::GetInvisible():
400   o Changed to use a static instance instead o    100   o Changed to use a static instance instead of G4VisAttributes::Invisible.
401   o Moved implementation to .cc file.  Now it     101   o Moved implementation to .cc file.  Now it is non-inline.
402 - G4VisAttributes::Invisible:                     102 - G4VisAttributes::Invisible:
403   o Deprecated. It is a static instance and do    103   o Deprecated. It is a static instance and does not always instantiate
404     properly on Windows.                          104     properly on Windows.
405                                                   105 
406 1st March 2016  Gabriele Cosmo  (greps-V10-02-    106 1st March 2016  Gabriele Cosmo  (greps-V10-02-00)
407 - Use "" instead of <> for internal header inc    107 - Use "" instead of <> for internal header inclusion in
408   HepPolyhedronProcessor.h.                       108   HepPolyhedronProcessor.h.
409                                                   109 
410 26th April 2015  John Allison  (greps-V10-01-0    110 26th April 2015  John Allison  (greps-V10-01-03)
411 - HepPolyhedron: Minor fix for Coverity.          111 - HepPolyhedron: Minor fix for Coverity.
412                                                   112 
413 6th March 2015  John Allison  (greps-V10-01-02    113 6th March 2015  John Allison  (greps-V10-01-02)
414 - HepPolyhedron: Corrected a long-standing spe    114 - HepPolyhedron: Corrected a long-standing spelling mistake:
415   o indeces should be indices;                    115   o indeces should be indices;
416   o verteces should be vertices.                  116   o verteces should be vertices.
417   This is reflected in the method names, but t    117   This is reflected in the method names, but the old names have been
418   kept for backwards compatibility.               118   kept for backwards compatibility.
419                                                   119 
420 14th August 2014  John Allison  (greps-V10-01-    120 14th August 2014  John Allison  (greps-V10-01-01)
421 - G4VisAttributes.cc: Eliminated a nonsensical    121 - G4VisAttributes.cc: Eliminated a nonsensical “if(&a)” in operator<<.
422                                                   122 
423 24th August 2014  Laurent Garnier (greps-V10-0    123 24th August 2014  Laurent Garnier (greps-V10-00-10)
424 - G4VisAttributes: Fix the fMinLineSegmentsPer    124 - G4VisAttributes: Fix the fMinLineSegmentsPerCircle for SetForceLineSegmentsPerCircle
425                                                   125 
426 23th August 2014  Laurent Garnier (greps-V10-0    126 23th August 2014  Laurent Garnier (greps-V10-00-09)
427 - G4VisAttributes: Better implementation of fM    127 - G4VisAttributes: Better implementation of fMinLineSegmentsPerCircle
428                                                   128 
429 23th August 2014  Laurent Garnier                 129 23th August 2014  Laurent Garnier
430 - G4VisAttributes: Change fMinLineSegmentsPerC    130 - G4VisAttributes: Change fMinLineSegmentsPerCircleto a static member
431                                                   131 
432 22th August 2014  Laurent Garnier  (greps-V10-    132 22th August 2014  Laurent Garnier  (greps-V10-00-08)
433 - G4VisAttributes: Add fMinLineSegmentsPerCirc    133 - G4VisAttributes: Add fMinLineSegmentsPerCircle parameter
434                                                   134 
435 14th August 2014  John Allison  (greps-V10-00-    135 14th August 2014  John Allison  (greps-V10-00-07)
436 - HepPolyhedron::SetReferences: Protected agai    136 - HepPolyhedron::SetReferences: Protected against a null pointer.
437 - BooleanProcessor::execute: Corrected spellin    137 - BooleanProcessor::execute: Corrected spelling mistake in message.
438 - G4Scale: Changed default annotation size to     138 - G4Scale: Changed default annotation size to 12 pixels.
439                                                   139 
440 11th August 2014  John Allison  (greps-V10-00-    140 11th August 2014  John Allison  (greps-V10-00-06)
441 - G4Scale: Added annotation size (text size).     141 - G4Scale: Added annotation size (text size).
442                                                   142 
443 4th February 2014  John Allison  (greps-V10-00    143 4th February 2014  John Allison  (greps-V10-00-05)
444 - Replaced tabs by 8 spaces.                      144 - Replaced tabs by 8 spaces.
445                                                   145 
446 4th February 2014  John Allison  (greps-V10-00    146 4th February 2014  John Allison  (greps-V10-00-04)
447 - Reverted to greps-V10-00-01.                    147 - Reverted to greps-V10-00-01.
448 - greps-V10-00-03: Was incorrectly tagged.        148 - greps-V10-00-03: Was incorrectly tagged.
449                                                   149 
450 20th December 2013  Mathieu Karamitros  (greps    150 20th December 2013  Mathieu Karamitros  (greps-V10-00-02)
451 - G4VisExtent: Enable accessing data using ind    151 - G4VisExtent: Enable accessing data using indexes
452                                                   152 
453 11th December 2013  John Allison  (greps-V10-0    153 11th December 2013  John Allison  (greps-V10-00-01)
454 - Introduced operator<< for const reference G4    154 - Introduced operator<< for const reference G4AttDefs map.
455 - Deprecated const pointer equivalent.            155 - Deprecated const pointer equivalent.
456                                                   156 
457 9th December 2013  John Allison  (greps-V10-00    157 9th December 2013  John Allison  (greps-V10-00-00)
458 - Another change suggested by PVS.                158 - Another change suggested by PVS.
459                                                   159 
460 28th November 2013  John Allison                  160 28th November 2013  John Allison
461 - G4VVisManager.hh: Cosmetics.                    161 - G4VVisManager.hh: Cosmetics.
462                                                   162 
463 15th November 2013  John Allison                  163 15th November 2013  John Allison
464 - Some changes as suggested by PVS.               164 - Some changes as suggested by PVS.
465                                                   165 
466 25th October 2013  John Allison  (greps-V09-06    166 25th October 2013  John Allison  (greps-V09-06-12)
467 - Cosmetic changes to code layout and comments    167 - Cosmetic changes to code layout and comments.
468                                                   168 
469 19th September 2013  Makoto Asai (greps-V09-06    169 19th September 2013  Makoto Asai (greps-V09-06-11)
470 - Fix compilation error for sequential mode.      170 - Fix compilation error for sequential mode.
471                                                   171 
472 19th September 2013  Makoto Asai (greps-V09-06    172 19th September 2013  Makoto Asai (greps-V09-06-10)
473 - Introducing G4VVisManager::IgnoreStateChange    173 - Introducing G4VVisManager::IgnoreStateChanges() virtual method.
474   This method should be invoked by a class tha    174   This method should be invoked by a class that has its own event loop,
475   such as the RayTracer, material scanner, etc    175   such as the RayTracer, material scanner, etc. If the argument is true,
476   the following state changes among Idle, Geom    176   the following state changes among Idle, GeomClosed and EventProc are
477   caused by such a class, and thus not by the     177   caused by such a class, and thus not by the ordinary event simulation.
478   The same method with false should be invoked    178   The same method with false should be invoked once such an event loop
479   is over.                                        179   is over.
480                                                   180 
481 17th September 2013  Makoto Asai (greps-V09-06    181 17th September 2013  Makoto Asai (greps-V09-06-09)
482 - G4Colour now has a dummy += operator.           182 - G4Colour now has a dummy += operator.
483                                                   183 
484 12th September 2013  Makoto Asai (greps-V09-06    184 12th September 2013  Makoto Asai (greps-V09-06-08)
485 - Introducing G4VVisManager::SetUpForAThread()    185 - Introducing G4VVisManager::SetUpForAThread(). This method is invoked
486   by G4WorkerRunManager so that G4VisManager w    186   by G4WorkerRunManager so that G4VisManager will get noticed at the
487   end of event of each worker thread.             187   end of event of each worker thread.
488                                                   188 
489 12th September 2013  Makoto Asai (greps-V09-06    189 12th September 2013  Makoto Asai (greps-V09-06-07)
490 - Remove G4ThreadLocal keyword from G4VVisMana    190 - Remove G4ThreadLocal keyword from G4VVisManager.
491                                                   191 
492 18th August 2013  John Allison  (greps-V09-06-    192 18th August 2013  John Allison  (greps-V09-06-06)
493 - G4VGraphicsScene: Added GetExtent.              193 - G4VGraphicsScene: Added GetExtent.
494                                                   194 
495 15th May 2013  Gabriele Cosmo (greps-V09-06-05    195 15th May 2013  Gabriele Cosmo (greps-V09-06-05)
496 - Cleanup of automatic changes for MT in G4Att    196 - Cleanup of automatic changes for MT in G4AttCheck, G4AttDefStore,
497   G4TypeKey, G4TypeKeyT, G4Colour, HepPolyhedr    197   G4TypeKey, G4TypeKeyT, G4Colour, HepPolyhedron and BooleanProcessor.
498                                                   198 
499 6th March 2013  John Allison (greps-V09-06-04)    199 6th March 2013  John Allison (greps-V09-06-04)
500 - HepPolyhedron.cc:                               200 - HepPolyhedron.cc:
501   o Introduced const G4double spatialTolerance    201   o Introduced const G4double spatialTolerance = 0.01*nm;
502   o Used in RotateAroundZ and in HepPolyhedron    202   o Used in RotateAroundZ and in HepPolyhedronSphere and HepPolyhedronTorus
503     constructors.                                 203     constructors.
504   o Allows creation of nm-sized objects.          204   o Allows creation of nm-sized objects.
505   o Fixes bug report 1452.                        205   o Fixes bug report 1452.
506                                                   206 
507 14th February 2013 Jean Jacquemier                207 14th February 2013 Jean Jacquemier
508 - Removed modifcations G4AttCheck.cc and G4Dim    208 - Removed modifcations G4AttCheck.cc and G4DimentionedTypeUtil.cc for G4UnitTable
509   ( see  TAG greps-V09-06-02 ). These modifica << 209   ( see  TAG greps-V09-06-02 ). These modifications will be done once 
510   MultiThreading performance loss will be reco    210   MultiThreading performance loss will be recover
511                                                << 211   
512 8th February 2013 Jean Jacquemier (greps-V09-0    212 8th February 2013 Jean Jacquemier (greps-V09-06-02)
513 - Modify G4AttCheck.cc and G4DimentionedTypeUt << 213 - Modify G4AttCheck.cc and G4DimentionedTypeUtil.cc for G4UnitTable 
514   modification                                    214   modification
515                                                   215 
516 14th December 2012  John Allison (greps-V09-06    216 14th December 2012  John Allison (greps-V09-06-01)
517 - Added dollar-Id expansion into first line of    217 - Added dollar-Id expansion into first line of this file.
518                                                   218 
519 3rd December 2012  John Allison (greps-V09-06-    219 3rd December 2012  John Allison (greps-V09-06-00)
520 - Removed NURBS and i_mode.                       220 - Removed NURBS and i_mode.
521                                                   221 
522 1st October 2012  John Allison (greps-V09-05-1    222 1st October 2012  John Allison (greps-V09-05-14)
523 - G4DimensionedType: Another attempt to keep c    223 - G4DimensionedType: Another attempt to keep compilers happy:
524   o Created G4DimensionedTypeUtils.cc.            224   o Created G4DimensionedTypeUtils.cc.
525   o Moved "Helper class" HasName and utility f    225   o Moved "Helper class" HasName and utility function GetUnitValue from
526     G4DimensionedType.hh to G4DimensionedTypeU    226     G4DimensionedType.hh to G4DimensionedTypeUtils.cc inside a new
527     namespace, G4DimensionedTypeUtils.            227     namespace, G4DimensionedTypeUtils.
528                                                   228 
529 27th September 2012  John Allison (greps-V09-0    229 27th September 2012  John Allison (greps-V09-05-13)
530 - G4DimensionedType.hh:                           230 - G4DimensionedType.hh:
531   o Reverted to r53697.                           231   o Reverted to r53697.
532   o The last 3 tags cure the clang warning but    232   o The last 3 tags cure the clang warning but cause run-time problems with
533     x86_64-slc5-gcc43-staticlibs                  233     x86_64-slc5-gcc43-staticlibs
534                                                   234 
535 25th September 2012  John Allison (greps-V09-0    235 25th September 2012  John Allison (greps-V09-05-12)
536 - G4DimensionedType.hh: using namespace G4Dime    236 - G4DimensionedType.hh: using namespace G4DimensionedTypeNameSpace, but changed
537   the name of the function to GetTheUnitValue     237   the name of the function to GetTheUnitValue (there is another GetUnitValue elsewhere).
538                                                   238 
539 19th September 2012  John Allison (greps-V09-0    239 19th September 2012  John Allison (greps-V09-05-11)
540 - G4DimensionedType.hh: Specifically defined G    240 - G4DimensionedType.hh: Specifically defined G4DimensionedTypeNameSpace::GetUnitValue,
541   which keeps clang happy.  Hopefully other co    241   which keeps clang happy.  Hopefully other compilers too.
542                                                   242 
543 15th August 2012  John Allison (greps-V09-05-1    243 15th August 2012  John Allison (greps-V09-05-10)
544 - G4DimensionedType.hh: Introduced G4Dimension    244 - G4DimensionedType.hh: Introduced G4DimensionedTypeNameSpace to replace an
545   un-name namespace to keep the clang compiler    245   un-name namespace to keep the clang compiler happy and improve the lives
546   of system testers.                              246   of system testers.
547                                                   247 
548 June 11, 2012 G.Cosmo (greps-V09-05-09)           248 June 11, 2012 G.Cosmo (greps-V09-05-09)
549 - Explicitly use inclusion of headers for syst    249 - Explicitly use inclusion of headers for system of units and physical
550   constants, in plan to remove implicit inclus    250   constants, in plan to remove implicit inclusion from globals.hh.
551                                                   251 
552 29th May 2012  John Allison  (greps-V09-05-08)    252 29th May 2012  John Allison  (greps-V09-05-08)
553 - G4VisExtent: Cached radius and centre for im    253 - G4VisExtent: Cached radius and centre for improved efficiency.
554                                                   254 
555 24th May 2012  Gabriele Cosmo  (greps-V09-05-0    255 24th May 2012  Gabriele Cosmo  (greps-V09-05-07)
556 - Fixed trivial cases of variable shadowing.      256 - Fixed trivial cases of variable shadowing.
557                                                   257 
558 23rd March 2012  John Allison  (greps-V09-05-0    258 23rd March 2012  John Allison  (greps-V09-05-06)
559 - G4Colour: Added brown (colour of G4 logo).      259 - G4Colour: Added brown (colour of G4 logo).
560 - G4Text: Added operator<<(...,G4Text::Layout)    260 - G4Text: Added operator<<(...,G4Text::Layout).  This produces meaningful
561   word instead of the integer value of the enu    261   word instead of the integer value of the enumerator.
562                                                   262 
563 7th February 2012  John Allison  (greps-V09-05    263 7th February 2012  John Allison  (greps-V09-05-05)
564 - G4VisAttributes:                                264 - G4VisAttributes:
565   o Added copy constructor and assignment oper    265   o Added copy constructor and assignment operator.
566 - G4Visible.cc:                                   266 - G4Visible.cc:
567   o Fixed bug in copy constructor and assignme    267   o Fixed bug in copy constructor and assignment operator.
568                                                   268 
569 4th February 2012  John Allison  (greps-V09-05    269 4th February 2012  John Allison  (greps-V09-05-04)
570 - Added G4Text::G4Text(const G4Text& text) (co    270 - Added G4Text::G4Text(const G4Text& text) (copy contructor).
571 - Added G4Text& operator=(const G4Text& text)     271 - Added G4Text& operator=(const G4Text& text) (assignment operator).
572                                                   272 
573 1st February 2012  John Allison  (greps-V09-05    273 1st February 2012  John Allison  (greps-V09-05-03)
574 - BooleanProcessor.src:                           274 - BooleanProcessor.src:
575   o Explicit conversion from size_t to int whe    275   o Explicit conversion from size_t to int when using ExtEdge constructor.
576                                                   276 
577 30th December 2011  John Allison  (greps-V09-0    277 30th December 2011  John Allison  (greps-V09-05-02)
578 - G4VVisManager.hh: Improved comments for Adde    278 - G4VVisManager.hh: Improved comments for Added Begin/EndDraw(2D).
579                                                   279 
580 28th December 2011  John Allison  (greps-V09-0    280 28th December 2011  John Allison  (greps-V09-05-01)
581 - G4VVisManager.hh: Added Begin/EndDraw(2D), o    281 - G4VVisManager.hh: Added Begin/EndDraw(2D), optional methods for
582   bracketing Draw methods to improve drawing s    282   bracketing Draw methods to improve drawing speed.
583                                                   283 
584 15th December 2011  John Allison  (greps-V09-0    284 15th December 2011  John Allison  (greps-V09-05-00)
585 - G4Colour.hh: Cosmetics.                         285 - G4Colour.hh: Cosmetics.
586 - Tagged.                                         286 - Tagged.
587                                                   287 
588 8th December 2011  John Allison                   288 8th December 2011  John Allison
589 - G4Visible.hh: Cosmetic improvement to commen    289 - G4Visible.hh: Cosmetic improvement to comments.
590 - G4NURBS.cc: G4Exception id's changed to 900x    290 - G4NURBS.cc: G4Exception id's changed to 900x.
591 - HepPolyhedron.cc: G4Exception id's changed t    291 - HepPolyhedron.cc: G4Exception id's changed to 100x.
592                                                   292 
593 17th November 2011  John Allison                  293 17th November 2011  John Allison
594 - G4Colour: operator<<:                           294 - G4Colour: operator<<:
595   o Added colour name if in colour map, e.g.,     295   o Added colour name if in colour map, e.g., (1,0,0,1) (red).
596 - BooleanProcessor.src: Saved one instruction.    296 - BooleanProcessor.src: Saved one instruction.
597   o No need to evaluate "point *= (1./nnode)"     297   o No need to evaluate "point *= (1./nnode)" unless nnode > 1.
598   o (Also suppresses Coverity warning about di    298   o (Also suppresses Coverity warning about division by zero.)
599                                                   299 
600 11th November 2011  John Allison  (greps-V09-0    300 11th November 2011  John Allison  (greps-V09-04-10)
601 - Fixed most Coverity warnings.                   301 - Fixed most Coverity warnings.
602                                                   302 
603 2nd November 2011  John Allison  (greps-V09-04    303 2nd November 2011  John Allison  (greps-V09-04-09)
604 - G4Colour.hh:                                    304 - G4Colour.hh:
605   o Removed "using std::map" statement.           305   o Removed "using std::map" statement.
606   o Addwd GetMap so that current colour map op    306   o Addwd GetMap so that current colour map options can be listed.
607 - G4Colour.cc:                                    307 - G4Colour.cc:
608   o Made std scope explicit.                      308   o Made std scope explicit.
609   o Implemented GetMap.                           309   o Implemented GetMap.
610                                                   310 
611 29th September 2011  John Allison  (greps-V09-    311 29th September 2011  John Allison  (greps-V09-04-08)
612 - G4DimensionedType.hh:                           312 - G4DimensionedType.hh:
613   o Reversed action of 27th Sep.  Warnings are    313   o Reversed action of 27th Sep.  Warnings are false.  Function is needed.
614                                                   314 
615 27th September 2011  John Allison  (greps-V09-    315 27th September 2011  John Allison  (greps-V09-04-07)
616 - G4DimensionedType.hh:                           316 - G4DimensionedType.hh:
617   o Commented out unused function to suppress     317   o Commented out unused function to suppress project warnings.
618 - G4Polymarker: Added constructor G4Polymarker    318 - G4Polymarker: Added constructor G4Polymarker(const G4VMarker&).
619 - G4VMarker: Added constructor G4VMarker(const    319 - G4VMarker: Added constructor G4VMarker(const G4VMarker&);
620 - G4VMarker.hh, G4Circle.hh, G4Square.hh, G4Po    320 - G4VMarker.hh, G4Circle.hh, G4Square.hh, G4Polymarker.hh, G4Text.hh:
621   o Tidied.                                       321   o Tidied.
622 - greps-V09-04-06: Inadvertent tag.               322 - greps-V09-04-06: Inadvertent tag.
623                                                   323 
624 16th September 2011  John Allison  (greps-V09-    324 16th September 2011  John Allison  (greps-V09-04-05)
625 - Migrated to new G4Exception.                    325 - Migrated to new G4Exception.
626                                                   326 
627 2nd August 2011  John Allison  (greps-V09-04-0    327 2nd August 2011  John Allison  (greps-V09-04-04)
628 - G4PolyhedronArbitrary:  Added SetReferences     328 - G4PolyhedronArbitrary:  Added SetReferences and InvertFacets.
629   SetReferences is necessary at the end to com    329   SetReferences is necessary at the end to complete the polyhedron.
630   It particularly matters if the polyhedron su    330   It particularly matters if the polyhedron suffers subsequent
631   boolean operations.                             331   boolean operations.
632   InvertFacets can be useful.                     332   InvertFacets can be useful.
633                                                   333 
634 1st March 2011  John Allison  (greps-V09-04-03    334 1st March 2011  John Allison  (greps-V09-04-03)
635 - BooleanProcessor.cc:                            335 - BooleanProcessor.cc:
636   o Changed cout to G4cout, etc.                  336   o Changed cout to G4cout, etc.
637   o Fixed Coverity warnings.                      337   o Fixed Coverity warnings.
638                                                   338 
639 24th March 2011  Gabriele Cosmo  (greps-V09-04    339 24th March 2011  Gabriele Cosmo  (greps-V09-04-02)
640 - Consistently make use of G4 types in HepPoly    340 - Consistently make use of G4 types in HepPolyhedron and BooleanProcessor,
641   to allow for centralized control of CLHEP cl    341   to allow for centralized control of CLHEP classes.
642                                                   342 
643 1st March 2011  John Allison  (greps-V09-04-01    343 1st March 2011  John Allison  (greps-V09-04-01)
644 - Fixed Coverity warnings.                        344 - Fixed Coverity warnings.
645                                                   345 
646 27th December 2010  John Allison  (greps-V09-0    346 27th December 2010  John Allison  (greps-V09-04-00)
647 - Tagged.                                         347 - Tagged.
648                                                   348 
649 7th December 2010  John Allison                   349 7th December 2010  John Allison
650 - Fixed Coverity warnings.                        350 - Fixed Coverity warnings.
651                                                   351 
652 6th December 2010  John Allison                   352 6th December 2010  John Allison
653 - G4Visible.cc::operator!=: protect zero vis a    353 - G4Visible.cc::operator!=: protect zero vis attributes pointers.
654 - G4Visible.cc::operator=: delete allocated vi    354 - G4Visible.cc::operator=: delete allocated vis attributes (fixes
655   memory leak).                                   355   memory leak).
656                                                   356 
657 30th May 2010  John Allison  (greps-V09-03-02)    357 30th May 2010  John Allison  (greps-V09-03-02)
658 - G4VVisManager: Added Draw(const G4VDigi&) an    358 - G4VVisManager: Added Draw(const G4VDigi&) and FilterDigi(const G4VDigi&).
659 - G4VGraphicsScene: Added AddCompound (const G    359 - G4VGraphicsScene: Added AddCompound (const G4VDigi&).
660                                                   360 
661 29th May 2010  John Allison  (greps-V09-03-01)    361 29th May 2010  John Allison  (greps-V09-03-01)
662 - G4VVisManager:                                  362 - G4VVisManager:
663   o Removed IsDefaultDrawTrajectory.  A better    363   o Removed IsDefaultDrawTrajectory.  A better way is...
664   o Added DispatchToModel(const G4VTrajectory&    364   o Added DispatchToModel(const G4VTrajectory&), i.e., without i_mode, to
665     distinguish usage and in preparation for i    365     distinguish usage and in preparation for i_mode migration.
666                                                   366 
667 7th May 2010  John Allison  (greps-V09-03-00)     367 7th May 2010  John Allison  (greps-V09-03-00)
668 - G4VVisManager: Added a public static boolean    368 - G4VVisManager: Added a public static boolean flag,
669   IsDefaultDrawTrajectory, to assist deprecati    369   IsDefaultDrawTrajectory, to assist deprecation of i-mode trajectory
670   drawing parameter.  After 10.0, it can be re    370   drawing parameter.  After 10.0, it can be removed.
671                                                   371 
672 28th October 2009  John Allison  (greps-V09-02    372 28th October 2009  John Allison  (greps-V09-02-03 coworks vis-V09-02-10)
673 - HepPolyhedron:                                  373 - HepPolyhedron:
674   o Removed static instance of BooleanProcesso    374   o Removed static instance of BooleanProcessor.
675   o Removed IsErrorBooleanProcess.  (Use HepPo    375   o Removed IsErrorBooleanProcess.  (Use HepPolyhedronProcessor instead -
676     see, e.g., G4PhysicalVolumeModel.)            376     see, e.g., G4PhysicalVolumeModel.)
677 - HepPolyhedronProcessor.src: Replaced printf     377 - HepPolyhedronProcessor.src: Replaced printf with G4cout.
678                                                   378 
679 20th October 2009  Guy Barrand  (greps-V09-02-    379 20th October 2009  Guy Barrand  (greps-V09-02-02 coworks vis-V09-02-09)
680 - HepPolyhedronProcessor : class to handle "ov    380 - HepPolyhedronProcessor : class to handle "overall shifting" in case
681   of doing multiple boolean operations. This p    381   of doing multiple boolean operations. This permited to solve most
682   tricky cases in LHCb visualization.             382   tricky cases in LHCb visualization.
683 - HepPolyhedron : handle the ierr variable on     383 - HepPolyhedron : handle the ierr variable on the BooleanProcessor.execute.
684 - BooleanProcessor.src : modifs coming from LH    384 - BooleanProcessor.src : modifs coming from LHCb to "loop on shifts"
685   to attempt solving the "coplanar faces cases    385   to attempt solving the "coplanar faces cases".
686 - BooleanProcessor.src : modifs coming from LH    386 - BooleanProcessor.src : modifs coming from LHCb to optmize the code.
687                                                   387 
688 20th October 2009  John Allison  (greps-V09-02    388 20th October 2009  John Allison  (greps-V09-02-02 coworks vis-V09-02-07)
689 - G4VGraphicsScene: Added AddCompound (const G    389 - G4VGraphicsScene: Added AddCompound (const G4THitsMap<G4double>&).
690                                                   390 
691 25th February 2009  John Allison  (greps-V09-0    391 25th February 2009  John Allison  (greps-V09-02-01)
692 - G4VVisManager: Added NotifyHandlers.            392 - G4VVisManager: Added NotifyHandlers.
693   Notify scene handlers (G4VGraphicsScene obje    393   Notify scene handlers (G4VGraphicsScene objects) that the scene
694   has changed so that they may rebuild their g    394   has changed so that they may rebuild their graphics database, if
695   any, and redraw all views.                      395   any, and redraw all views.
696                                                   396 
697 24th February 2009  John Allison  (greps-V09-0    397 24th February 2009  John Allison  (greps-V09-02-00)
698 - G4VMarker:                                      398 - G4VMarker:
699   o Added enum SizeType {none, world, screen};    399   o Added enum SizeType {none, world, screen};
700   o Added GetSizeType and SetSize/Diameter/Rad    400   o Added GetSizeType and SetSize/Diameter/Radius(SizeType, G4double).
701                                                   401 
702 13th November 2008  Gabriele Cosmo  (greps-V09    402 13th November 2008  Gabriele Cosmo  (greps-V09-01-06)
703 - HepPolyhedronHype: fixed arrays upper-bound     403 - HepPolyhedronHype: fixed arrays upper-bound in constructor, responsible
704   for memory corruption in visualization of G4    404   for memory corruption in visualization of G4Hype shape.
705                                                   405 
706 28th April 2008  John Allison  (greps-V09-01-0    406 28th April 2008  John Allison  (greps-V09-01-05)
707 - HepPolyhedronEllipticalCone: correct visibil    407 - HepPolyhedronEllipticalCone: correct visibility of auxiliary edges.
708                                                   408 
709 14th April 2008  Tatiana Nikitina  (greps-V09-    409 14th April 2008  Tatiana Nikitina  (greps-V09-01-04)
710 - Added G4Hype representation to HepPolyhedron    410 - Added G4Hype representation to HepPolyhedron and G4Polyhedron.
711 - Coworks with tag "geom-specific-V09-01-08".     411 - Coworks with tag "geom-specific-V09-01-08".
712                                                   412 
713 13th March 2008  Gabriele Cosmo  (greps-V09-01    413 13th March 2008  Gabriele Cosmo  (greps-V09-01-03)
714 - Added inclusion of <cstdlib> in HepPolyhedro    414 - Added inclusion of <cstdlib> in HepPolyhedron.cc for porting on gcc-4.3.0.
715                                                   415 
716 29th January 2008  John Allison  (greps-V09-01    416 29th January 2008  John Allison  (greps-V09-01-01)
717 - HepPolyhedronParaboloid: bug fix and improve    417 - HepPolyhedronParaboloid: bug fix and improvement.
718                                                   418 
719 4th January 2008  John Allison  (greps-V09-01-    419 4th January 2008  John Allison  (greps-V09-01-00 with vis-V09-01-00)
720 - G4VVisManager::Draw2D methods, already avail    420 - G4VVisManager::Draw2D methods, already available for G4Text, extended to:
721   G4Circle, G4Polyhedron, G4Polyline, G4Polyma    421   G4Circle, G4Polyhedron, G4Polyline, G4Polymarker, G4Square.
722                                                   422 
723 21th August 2007  Tatiana Nikitina  (greps-V09    423 21th August 2007  Tatiana Nikitina  (greps-V09-00-02)
724 - Fixed bug in scaling parameter for G4Ellipti    424 - Fixed bug in scaling parameter for G4EllipticalCone representation in
725   HepPolyhedron class.                            425   HepPolyhedron class.
726                                                   426 
727 18th July 2007  Tatiana Nikitina  (greps-V09-0    427 18th July 2007  Tatiana Nikitina  (greps-V09-00-01)
728 - Added G4Paraboloid to HepPolyhedron and G4Po    428 - Added G4Paraboloid to HepPolyhedron and G4Polyhedron.
729 - Coworks with tag "geom-specific-V09-00-02".     429 - Coworks with tag "geom-specific-V09-00-02".
730                                                   430 
731 17th July 2007  John Allison  (greps-V09-00-00    431 17th July 2007  John Allison  (greps-V09-00-00)
732 - G4VGraphicsScene: Added constructor and virt    432 - G4VGraphicsScene: Added constructor and virtual destructor.
733                                                   433 
734 8th June 2007  Gabriele Cosmo  (greps-V08-03-0    434 8th June 2007  Gabriele Cosmo  (greps-V08-03-00)
735 - G4AttHolder: replaced forward declarations i    435 - G4AttHolder: replaced forward declarations in header with explicit inclusions
736   to allow for porting on Intel-icc compiler.     436   to allow for porting on Intel-icc compiler.
737                                                   437 
738 3rd April 2007  John Allison  (greps-V08-02-01    438 3rd April 2007  John Allison  (greps-V08-02-01)
739 - G4AttDefStore: now comprises utility functio    439 - G4AttDefStore: now comprises utility functions in namespace
740   G4AttDefStore.  (Used to be a class with onl    440   G4AttDefStore.  (Used to be a class with only static functions and
741   data members.)                                  441   data members.)
742 - G4AttHolder: Made copy constructor and assig    442 - G4AttHolder: Made copy constructor and assignment private to enforce
743   proper usage.                                   443   proper usage.
744                                                   444 
745 5th January 2007  John Allison  (greps-V08-02-    445 5th January 2007  John Allison  (greps-V08-02-00)
746 - G4VisAttributes:                                446 - G4VisAttributes:
747   o SetForceLineSegmentsPerCircle: Bug fix: No    447   o SetForceLineSegmentsPerCircle: Bug fix: Now correctly implements reset.
748   o Minor refinement: Introduced IsForceLineSe    448   o Minor refinement: Introduced IsForceLineSegmentsPerCircle().
749 - G4Colour: Replaced static data members by st    449 - G4Colour: Replaced static data members by static functions that
750   create and copy out the relevant colours.  (    450   create and copy out the relevant colours.  (Static data members make
751   a lot of noise in the gdb debugger.  Anyway,    451   a lot of noise in the gdb debugger.  Anyway, are best avoided.)
752                                                   452 
753 7th November 2006  John Allison  (greps-V08-01    453 7th November 2006  John Allison  (greps-V08-01-11)
754 - HepPolyhedronEllipticalCone: Bug fix.           454 - HepPolyhedronEllipticalCone: Bug fix.
755 - G4Visible: Fixed possible minor (subsidiary)    455 - G4Visible: Fixed possible minor (subsidiary) memory leak in SetVisAttributes.
756 - G4AttCheck: Cosmetic.                           456 - G4AttCheck: Cosmetic.
757                                                   457 
758 2nd November 2006  John Allison  (greps-V08-01    458 2nd November 2006  John Allison  (greps-V08-01-10)
759 - G4Visible: Fixed copy constructor and assign    459 - G4Visible: Fixed copy constructor and assignment operator for deep copies.
760                                                   460 
761 1st November 2006  John Allison  (greps-V08-01    461 1st November 2006  John Allison  (greps-V08-01-09; co-works: vis-V08-01-09)
762 - Tidied G4Att checking and storing:              462 - Tidied G4Att checking and storing:
763   o G4AttCheck: Added store key to printing in    463   o G4AttCheck: Added store key to printing in operator<<.
764   o G4AttDef: Improved printing of store key i    464   o G4AttDef: Improved printing of store key in operator<<.
765   o G4AttDefStore: Removed GetName, introduced    465   o G4AttDefStore: Removed GetName, introduced GetStoreKey.
766   o G4AttHolder:                                  466   o G4AttHolder:
767     ~ Removed GetAttDefsName.                     467     ~ Removed GetAttDefsName.
768     ~ Replaced AddAttValues and AddAttDefs by     468     ~ Replaced AddAttValues and AddAttDefs by a combined AddAtts.
769                                                   469 
770 24th October 2006  John Allison  (greps-V08-01    470 24th October 2006  John Allison  (greps-V08-01-08; co-works: vis-V08-01-08)
771 - G4VisAttributes: Change GetAttValues to Crea    471 - G4VisAttributes: Change GetAttValues to CreateAttValues.  It creates
772   an expendable copy on the heap, thus followi    472   an expendable copy on the heap, thus following the behaviour of
773   CreateAttValues in trajectories, hits, etc.     473   CreateAttValues in trajectories, hits, etc.  This achieves consistency
774   of behaviour and user expectation; the user     474   of behaviour and user expectation; the user must delete after use.
775 - G4AttHolder: Remove CopyAndAddAttValues.  No    475 - G4AttHolder: Remove CopyAndAddAttValues.  No longer needed after
776   above change to G4VisAttributes.                476   above change to G4VisAttributes.
777                                                   477 
778 21st October 2006  John Allison  (greps-V08-01    478 21st October 2006  John Allison  (greps-V08-01-07)
779 - Added G4AttHolder.                              479 - Added G4AttHolder.
780 - G4AttDefStore: Changed GetName type from G4S    480 - G4AttDefStore: Changed GetName type from G4String to const G4String&.
781                                                   481 
782 17th October 2006  John Allison  (greps-V08-01    482 17th October 2006  John Allison  (greps-V08-01-06)
783 - Moved below operator<< from G4AttCheck.hh/cc    483 - Moved below operator<< from G4AttCheck.hh/cc to G4AttDef.hh/cc.
784                                                   484 
785 16th October 2006  John Allison  (greps-V08-01    485 16th October 2006  John Allison  (greps-V08-01-05)
786 - Added operator<< for G4AttDefs:                 486 - Added operator<< for G4AttDefs:
787   std::ostream& operator<<                        487   std::ostream& operator<<
788     (std::ostream& os, const std::map<G4String    488     (std::ostream& os, const std::map<G4String,G4AttDef>* definitions)
789 - Improved output diagnostics.                    489 - Improved output diagnostics.
790                                                   490 
791 ----------------------------------------------    491 ---------------------------------------------------------------------------
792 15th September 2006  John Allison  (greps-V08-    492 15th September 2006  John Allison  (greps-V08-01-04 - coworks vis-V08-01-06)
793 - G4Visible: Added fAllocatedVisAttributes to     493 - G4Visible: Added fAllocatedVisAttributes to prevent memory leak.
794                                                   494 
795 12th September 2006 Jane Tinslay                  495 12th September 2006 Jane Tinslay
796 - Remove trailing white spaces in G4Conversion    496 - Remove trailing white spaces in G4ConversionUtils
797 - Add FilterHit method to G4VVisManager           497 - Add FilterHit method to G4VVisManager
798                                                   498 
799 11th September 2006 Jane Tinslay                  499 11th September 2006 Jane Tinslay
800 - Add templated G4AttDef's and various utiliti    500 - Add templated G4AttDef's and various utilities
801                                                   501 
802 11th September 2006  John Allison                 502 11th September 2006  John Allison
803 - Fixed G4AttCheck for dimensionless "Physics"    503 - Fixed G4AttCheck for dimensionless "Physics" attributes (were
804   previously "Bookkeeping").                      504   previously "Bookkeeping").
805                                                   505 
806 6th September 2006 Jane Tinslay                   506 6th September 2006 Jane Tinslay
807 - Add G4TypeKey & G4TypeKeyT classes              507 - Add G4TypeKey & G4TypeKeyT classes
808                                                   508 
809 ----------------------------------------------    509 ------------------------------------------------
810 26th August 2006  John Allison  (greps-V08-01-    510 26th August 2006  John Allison  (greps-V08-01-03)
811 - G4VisAttributes: Added time range.              511 - G4VisAttributes: Added time range.
812                                                   512 
813 25th August 2006 Jane Tinslay                     513 25th August 2006 Jane Tinslay
814 - Make G4VFilter Accept method const              514 - Make G4VFilter Accept method const
815                                                   515 
816 14th August 2006  John Allison  (greps-V08-01-    516 14th August 2006  John Allison  (greps-V08-01-02)
817 - G4AttCheck: Improved error checking.            517 - G4AttCheck: Improved error checking.
818                                                   518 
819 10th July 2006  John Allison  (greps-V08-01-01    519 10th July 2006  John Allison  (greps-V08-01-01)
820 - Co-works with vis-V08-01-01.                    520 - Co-works with vis-V08-01-01.
821 - G4VGraphicsScene.hh: Removed Establish/Decom    521 - G4VGraphicsScene.hh: Removed Establish/DecommissionSpecials.
822 - G4VisAttributes:                                522 - G4VisAttributes:
823   o Added ForceLineSegmentsPerCircle.             523   o Added ForceLineSegmentsPerCircle.
824   o Cosmetic re-ordering of methods,              524   o Cosmetic re-ordering of methods,
825                                                   525 
826 3rd July 2006  John Allison  (greps-V08-01-00)    526 3rd July 2006  John Allison  (greps-V08-01-00)
827 - G4AttCheck.cc:                                  527 - G4AttCheck.cc:
828   o Added G4bool to the list of allowed G4AttV    528   o Added G4bool to the list of allowed G4AttValue value types.
829   o Added Density to the list of units categor    529   o Added Density to the list of units categories.
830 - G4AttDefStore: Added GetName.                   530 - G4AttDefStore: Added GetName.
831                                                   531 
832 2nd May 2006 Jane Tinslay (greps-V08-00-03)       532 2nd May 2006 Jane Tinslay (greps-V08-00-03)
833 - Add FilterTrajectory method to G4VVisManager    533 - Add FilterTrajectory method to G4VVisManager
834                                                   534 
835 19th April 2006  John Allison  (greps-V08-00-0    535 19th April 2006  John Allison  (greps-V08-00-02 - needs vis-V08-00-04)
836 - G4VGraphicsScene: Added Begin/EndPrimitives2    536 - G4VGraphicsScene: Added Begin/EndPrimitives2D.
837 - G4VVisManager: Added Draw2d(const G4Text&).     537 - G4VVisManager: Added Draw2d(const G4Text&).
838                                                   538 
839 28th March 2006 Jane Tinslay (jst28032006)        539 28th March 2006 Jane Tinslay (jst28032006)
840 - Add G4VFilter and G4SmartFilter                 540 - Add G4VFilter and G4SmartFilter
841                                                   541 
842 13th March 2006  John Allison  (greps-V08-00-0    542 13th March 2006  John Allison  (greps-V08-00-01)
843 - Added operator<< for G4Text, G4Circle, G4Squ    543 - Added operator<< for G4Text, G4Circle, G4Square, G4Polyhedron.
844 - Improved/tidied operator<< for G4Polyline, G    544 - Improved/tidied operator<< for G4Polyline, G4VMarker, G4VisAttributes.
845 - Improved comments in G4VVisManager.             545 - Improved comments in G4VVisManager.
846                                                   546 
847 13th January 2006  John Allison  (greps-V08-00    547 13th January 2006  John Allison  (greps-V08-00-00)
848 - Added G4PolyhedronArbitrary:                    548 - Added G4PolyhedronArbitrary:
849   o Moved from geometry/solids/specific, where    549   o Moved from geometry/solids/specific, where it was part of a
850     development by Peter Truscott and Fan Lei     550     development by Peter Truscott and Fan Lei of QinetiQ.
851     G4PolyhedronArbitrary is a way of creating    551     G4PolyhedronArbitrary is a way of creating arbitrary G4Polyhedron
852     objects out of vertices and indices.          552     objects out of vertices and indices.
853   o Removed unnecessary operator= functions.      553   o Removed unnecessary operator= functions.
854                                                   554 
855 23rd November 2005  Jane Tinslay               << 555 23rd November 2005  Jane Tinslay 
856 - Update documentation in G4Colour                556 - Update documentation in G4Colour
857                                                   557 
858 10th November 2005  Jane Tinslay (greps-V07-01    558 10th November 2005  Jane Tinslay (greps-V07-01-09)
859 - G4VVisManager: Fix Dispatch method name to "    559 - G4VVisManager: Fix Dispatch method name to "DispatchToModel".
860 - G4Colour: Use public static member functions << 560 - G4Colour: Use public static member functions instead of public 
861   static data members to avoid problems with d    561   static data members to avoid problems with dynamic libraries.
862                                                   562 
863 10th November 2005  John Allison                  563 10th November 2005  John Allison
864 - G4VVisManager and G4VGraphicsScene: Replaced    564 - G4VVisManager and G4VGraphicsScene: Replaced default arguments
865   G4Transform3D::Identity by G4Transform3D().     565   G4Transform3D::Identity by G4Transform3D().  (This is a avoid
866   initialisation problems with static objects     566   initialisation problems with static objects with dynamic libraries.)
867                                                   567 
868 9th November 2005  Gabriele Cosmo                 568 9th November 2005  Gabriele Cosmo
869 - Implemented migration to support CLHEP-2.0.X    569 - Implemented migration to support CLHEP-2.0.X, adding explicit namespace
870   to CLHEP types. Affected files: HepPolyhedro    570   to CLHEP types. Affected files: HepPolyhedron[.h.cc], BooleanProcessor.src.
871                                                   571 
872 24th October 2005  John Allison (greps-V07-01-    572 24th October 2005  John Allison (greps-V07-01-08)
873 - Moved G4VTrajectoryDrawer to modeling (renam    573 - Moved G4VTrajectoryDrawer to modeling (renamed G4VTrajectoryModel).
874 - G4VVisManager.hh: Changed DispatchToCurrentD    574 - G4VVisManager.hh: Changed DispatchToCurrentDrawer to DispatchToCurrentModel.
875                                                   575 
876 21st October 2005 Jane Tinslay (greps-V07-01-0    576 21st October 2005 Jane Tinslay (greps-V07-01-07)
877 - Add G4VTrajectoryDrawer, an abstract base cl    577 - Add G4VTrajectoryDrawer, an abstract base class for trajectory drawers
878 - Add "DispatchToCurrentDrawer" method to G4VV    578 - Add "DispatchToCurrentDrawer" method to G4VVisManager
879                                                   579 
880 20th October 2005  John Allison (greps-V07-01-    580 20th October 2005  John Allison (greps-V07-01-06)
881 - G4Colour.cc: Added #include <sstream>.          581 - G4Colour.cc: Added #include <sstream>.
882                                                   582 
883 17th October 2005 Jane Tinslay (greps-V07-01-0    583 17th October 2005 Jane Tinslay (greps-V07-01-05)
884 - intercoms->graphics_reps migration for G4VGr << 584 - intercoms->graphics_reps migration for G4VGraphicsScene and G4VVisManager  
885                                                   585 
886 13th October 2005 Jane Tinslay  (greps-V07-01-    586 13th October 2005 Jane Tinslay  (greps-V07-01-04)
887 - Additions to G4Colour                           587 - Additions to G4Colour
888   o Add static data members for common colours    588   o Add static data members for common colours.
889   o Add G4String->G4Colour colour map.            589   o Add G4String->G4Colour colour map.
890                                                   590 
891 3rd October 2005  John Allison                    591 3rd October 2005  John Allison
892 - G4NURBStubesector.cc: Replaced <strstream> b    592 - G4NURBStubesector.cc: Replaced <strstream> by <sstream>.
893                                                   593 
894 16th September 2005  John Allison  (greps-V07-    594 16th September 2005  John Allison  (greps-V07-01-03)
895 - G4AttCheck.cc: Added time to legal G4AttValu    595 - G4AttCheck.cc: Added time to legal G4AttValues.
896                                                   596 
897 10th August 2005  Gabriele Cosmo  (greps-V07-0    597 10th August 2005  Gabriele Cosmo  (greps-V07-01-02)
898 - Added Polyhedron description for new G4Ellip    598 - Added Polyhedron description for new G4EllipticalCone shape.
899   Implementation by D.Anninos (CERN).             599   Implementation by D.Anninos (CERN).
900   Requires tag "geom-specific-V07-01-03" for g    600   Requires tag "geom-specific-V07-01-03" for geometry/solids/specific module.
901                                                   601 
902 5th July 2005  John Allison  (greps-V07-01-01)    602 5th July 2005  John Allison  (greps-V07-01-01)
903 - Big clean-up:                                   603 - Big clean-up:
904   o Removed redundant intermediate class, G4VV    604   o Removed redundant intermediate class, G4VVisPrim.
905   o Removed redundant virtual assignments and     605   o Removed redundant virtual assignments and similar oddities.
906                                                   606 
907 20th Jun 2005  Gabriele Cosmo  (greps-V07-01-0    607 20th Jun 2005  Gabriele Cosmo  (greps-V07-01-00)
908 - Added Polyhedron description for new G4Ellip    608 - Added Polyhedron description for new G4Ellipsoid shape.
909   Contribution of G.Guerrieri (INFN Genova).      609   Contribution of G.Guerrieri (INFN Genova).
910                                                   610 
911 26th May 2005  John Allison  (greps-V07-00-07)    611 26th May 2005  John Allison  (greps-V07-00-07)
912 - Fixed bug introduced in greps-V07-00-05.        612 - Fixed bug introduced in greps-V07-00-05.
913 - Removed DEPRECATION of G4Visible::SetVisAttr    613 - Removed DEPRECATION of G4Visible::SetVisAttributes(const G4VisAttributes&)
914   pending a resolution of the issues for a fut    614   pending a resolution of the issues for a future release.
915                                                   615 
916 22nd May 2005  John Allison  (greps-V07-00-05)    616 22nd May 2005  John Allison  (greps-V07-00-05)
917 - DEPRECATED G4Visible::SetVisAttributes (cons    617 - DEPRECATED G4Visible::SetVisAttributes (const G4VisAttributes&).
918   Meanwhile created copy of G4VisAttributes ob    618   Meanwhile created copy of G4VisAttributes object on the heap.
919                                                   619 
920 3rd May 2005  John Allison  (greps-V07-00-04)     620 3rd May 2005  John Allison  (greps-V07-00-04)
921 - Improved G4AttCheck.                            621 - Improved G4AttCheck.
922                                                   622 
923 7th April 2005  John Allison  (greps-V07-00-03    623 7th April 2005  John Allison  (greps-V07-00-03)
924 - Needs g3tog4-V07-00-00 and geometry-gmk-V07-    624 - Needs g3tog4-V07-00-00 and geometry-gmk-V07-00-00.
925 - Consolidated G4AttCheck.                        625 - Consolidated G4AttCheck.
926                                                   626 
927 28th March 2005  John Allison  (johna-050328a)    627 28th March 2005  John Allison  (johna-050328a)
928 - G4AttCheck: Corrected for Extra and ValueTyp    628 - G4AttCheck: Corrected for Extra and ValueType fields.  Augmented
929   test of more fields.                            629   test of more fields.
930                                                   630 
931 28th March 2005  John Allison  (johna-050328)     631 28th March 2005  John Allison  (johna-050328)
932 - G4AttCheck: Added check of Extra field.         632 - G4AttCheck: Added check of Extra field.
933                                                   633 
934 26th March 2005  John Allison  (johna-050326)     634 26th March 2005  John Allison  (johna-050326)
935 - G4AttCheck: Implemented prototype conversion    635 - G4AttCheck: Implemented prototype conversion from G4AttValue/Defs to
936   "standard" versions.  Needs G4UIcommand, so     636   "standard" versions.  Needs G4UIcommand, so makes a new category
937   dependency.  Requires one to make a new lib     637   dependency.  Requires one to make a new lib map.  Seems OK, but
938   must check with Gabriele.                       638   must check with Gabriele.
939                                                   639 
940 22nd March 2005  John Allison  (greps-V07-00-0    640 22nd March 2005  John Allison  (greps-V07-00-02)
941 - G4Polyhedron: Added fNumberOfRotationStepsAt    641 - G4Polyhedron: Added fNumberOfRotationStepsAtTimeOfCreation.
942 - G4VisAttributes: Changed std::vector<G4AttDe    642 - G4VisAttributes: Changed std::vector<G4AttDef> to map<G4String,G4AttDef>.
943 - Added first version of G4AttCheck.              643 - Added first version of G4AttCheck.
944                                                   644 
945 9th March 2005  John Allison  (greps-V07-00-01    645 9th March 2005  John Allison  (greps-V07-00-01)
946 - HepPolyhedron: Added IsErrorBooleanProcess()    646 - HepPolyhedron: Added IsErrorBooleanProcess().
947 - BooleanProcessor: Added get_processor_error(    647 - BooleanProcessor: Added get_processor_error().
948 - G4Visible: Moved SetVisAttributes (const G4V    648 - G4Visible: Moved SetVisAttributes (const G4VisAttributes&) from .icc
949   to .cc file and added warning message.          649   to .cc file and added warning message.
950                                                   650 
951 19th February 2005  John Allison  (greps-V07-0    651 19th February 2005  John Allison  (greps-V07-00-00)
952 - Needed for vis-V07-00-06.                       652 - Needed for vis-V07-00-06.
953 - Added G4VisExtent::NullExtent.                  653 - Added G4VisExtent::NullExtent.
954                                                   654 
955 10th December 2004  G.Cosmo  (greps-V06-02-04)    655 10th December 2004  G.Cosmo  (greps-V06-02-04)
956 - Replaced M_PI with CLHEP's pi.                  656 - Replaced M_PI with CLHEP's pi.
957                                                   657 
958 8th December 2004  G.Cosmo  (greps-V06-02-03)     658 8th December 2004  G.Cosmo  (greps-V06-02-03)
959 - HepPolyhedron, BooleanProcessor: replaced oc << 659 - HepPolyhedron, BooleanProcessor: replaced occurences of HepStd::
960   with std::                                      660   with std::
961 - Added inclusion of <cmath> in HepPolyhedron.    661 - Added inclusion of <cmath> in HepPolyhedron.cc.
962                                                   662 
963 7th December 2004  G.Cosmo  (greps-V06-02-02)     663 7th December 2004  G.Cosmo  (greps-V06-02-02)
964 - Implemented migration to <cmath>.               664 - Implemented migration to <cmath>.
965                                                   665 
966 11th November 2004  J.Allison  (greps-V06-02-0    666 11th November 2004  J.Allison  (greps-V06-02-01 - requires vis-V06-02-05)
967 - Removed G4Polymarker::line.  Use G4Polyline     667 - Removed G4Polymarker::line.  Use G4Polyline instead.
968 - Improved commenting of G4AttDef.                668 - Improved commenting of G4AttDef.
969                                                   669 
970 28th July 2004  J.Allison  (greps-V06-02-00)      670 28th July 2004  J.Allison  (greps-V06-02-00)
971 - Introduced force auxiliary edge visible.        671 - Introduced force auxiliary edge visible.
972                                                   672 
973 7th June 2004  G.Cosmo  (greps-V06-01-01)         673 7th June 2004  G.Cosmo  (greps-V06-01-01)
974 - Fixed compilation problem on WIN32-VC for G4    674 - Fixed compilation problem on WIN32-VC for G4AttDefStore.
975 - Added definition of GLOBLIBS in GNUmakefile     675 - Added definition of GLOBLIBS in GNUmakefile for DLLs build on Windows.
976                                                   676 
977 30th March 2004  G.Cosmo  (greps-V06-01-00)       677 30th March 2004  G.Cosmo  (greps-V06-01-00)
978 - Implemented constructor and destructor for G    678 - Implemented constructor and destructor for G4AttDefStore, to properly
979   delete objects in the static map, allocated     679   delete objects in the static map, allocated through explicit calls to
980   GetInstance(). Made G4AttDefStore a singleto    680   GetInstance(). Made G4AttDefStore a singleton.
981                                                   681 
982 18th September 2003  J.Allison  (greps-V05-02-    682 18th September 2003  J.Allison  (greps-V05-02-00)
983 - Introduced G4Colour<->G4ThreeVector conversi    683 - Introduced G4Colour<->G4ThreeVector conversion operators.
984                                                   684 
985 3rd April 2003  G.Cosmo  (greps-V05-00-00)        685 3rd April 2003  G.Cosmo  (greps-V05-00-00)
986 - Cleared trivial pedantic warnings.              686 - Cleared trivial pedantic warnings.
987                                                   687 
988 27th November 2002  J.Allison  (greps-V04-01-0    688 27th November 2002  J.Allison  (greps-V04-01-05)
989 - Small revison of G4Scale and improvements in    689 - Small revison of G4Scale and improvements in G4VMarker class description.
990                                                   690 
991 20th November 2002  G.Cosmo  (greps-V04-01-04)    691 20th November 2002  G.Cosmo  (greps-V04-01-04)
992 - Patched access to public static data in G4Sc    692 - Patched access to public static data in G4Scale and G4VisAttributes.
993   Added static accessors to be used in the ker    693   Added static accessors to be used in the kernel to allow porting on
994   Windows DLLs.                                   694   Windows DLLs.
995 - HepPolyhedron[.hh.cc]: changed inline static    695 - HepPolyhedron[.hh.cc]: changed inline static methods to not inlined.
996                                                   696 
997 11th November 2002  E.Chernaev  (greps-V04-01-    697 11th November 2002  E.Chernaev  (greps-V04-01-03)
998 - Minor bug fix in HepPolyhedron::GetFacet().     698 - Minor bug fix in HepPolyhedron::GetFacet().
999 - HepDouble, HepBoolean --> double, bool in He    699 - HepDouble, HepBoolean --> double, bool in HepPolyhedron
1000                                                  700 
1001 7th November 2002  E.Chernaev  (greps-V04-01-    701 7th November 2002  E.Chernaev  (greps-V04-01-02)
1002 - Added createTwistedTrap() and createPolyhed    702 - Added createTwistedTrap() and createPolyhedron() to HepPolyhedron.
1003                                                  703 
1004 28th October 2002  J.Allison  (greps-V04-01-0    704 28th October 2002  J.Allison  (greps-V04-01-01)
1005 - Changed AttDefStore to return a map.           705 - Changed AttDefStore to return a map.
1006                                                  706 
1007 24th October 2002  John Allison  (greps-V04-0    707 24th October 2002  John Allison  (greps-V04-01-00)
1008 - Added G4AttDefStore.                           708 - Added G4AttDefStore.
1009 - Further improved G4AttDef/Value.               709 - Further improved G4AttDef/Value.
1010 - Added const G4std::vector<G4AttValue>* fAtt    710 - Added const G4std::vector<G4AttValue>* fAttValues/Defs to G4VisAttributes.
1011                                                  711 
1012 23rd October 2002  John Allison                  712 23rd October 2002  John Allison
1013 - G4Colour class description corrected.          713 - G4Colour class description corrected.
1014 - G4VisAttributes comments slightly improved.    714 - G4VisAttributes comments slightly improved.
1015 - G4AttDef and G4AttValue headers changed to     715 - G4AttDef and G4AttValue headers changed to follow G4 conventions.
1016                                                  716 
1017 27th September 2002  Joseph Perl                 717 27th September 2002  Joseph Perl
1018 - Added first versions of headers for G4AttDe    718 - Added first versions of headers for G4AttDef and G4AttValue.
1019                                                  719 
1020 10th September 2001  John Allison  (greps-V03    720 10th September 2001  John Allison  (greps-V03-02-04)
1021 - Added G4Scale::GuidanceString.                 721 - Added G4Scale::GuidanceString.
1022                                                  722 
1023 20th August 2001  John Allison  (greps-V03-02    723 20th August 2001  John Allison  (greps-V03-02-03)
1024 - Made typedef's public in G4Point3DList.hh a    724 - Made typedef's public in G4Point3DList.hh and G4Polyline.hh.
1025                                                  725 
1026 14th August 2001  John Allison  (greps-V03-02    726 14th August 2001  John Allison  (greps-V03-02-02)
1027 - Coworks with vis-V03-02-11 and intercoms-V0    727 - Coworks with vis-V03-02-11 and intercoms-V03-02-03.
1028 - Added G4Polyline::transform.                   728 - Added G4Polyline::transform.
1029 - Fixed pedantic warnings in G4NURBS.            729 - Fixed pedantic warnings in G4NURBS.
1030                                                  730 
1031 24th July May 2001  John Allison  (greps-V03-    731 24th July May 2001  John Allison  (greps-V03-02-01)
1032 - Improvements to comments and layout in G4Vi    732 - Improvements to comments and layout in G4VisExtent.
1033 - Cosmetic improvements to G4Scale, small cha    733 - Cosmetic improvements to G4Scale, small change of interface.
1034                                                  734 
1035 21st July May 2001  John Allison  (greps-V03-    735 21st July May 2001  John Allison  (greps-V03-02-00)
1036 - Added G4Scale.                                 736 - Added G4Scale.
1037                                                  737 
1038 25th May 2001  John Allison  (greps-V03-01-02    738 25th May 2001  John Allison  (greps-V03-01-02)
1039 - Added GetSurfaceArea() and GetVolume() to H    739 - Added GetSurfaceArea() and GetVolume() to HepPolyhedron (Evgeni).
1040 - Bug fix in BooleanProcessor.src (Guy, Evgen    740 - Bug fix in BooleanProcessor.src (Guy, Evgeni).
1041                                                  741 
1042 3rd May 2001  John Allison  (greps-V03-01-01)    742 3rd May 2001  John Allison  (greps-V03-01-01)
1043 - Replaced G4RWTValOrderedVector by G4std::ve    743 - Replaced G4RWTValOrderedVector by G4std::vector in G4PlacedPolyhedron
1044   and G4Point3DList.  Forces co-working tags     744   and G4Point3DList.  Forces co-working tags in categories:
1045     geommng-V03-01-02                            745     geommng-V03-01-02
1046     tracking-V03-01-00                           746     tracking-V03-01-00
1047     vis-V03-01-01                                747     vis-V03-01-01
1048                                                  748 
1049 11th April 2001  John Allison  (greps-V03-01-    749 11th April 2001  John Allison  (greps-V03-01-00)
1050 - Some code has been added to cover unforesee    750 - Some code has been added to cover unforeseen earlier situation
1051   during preselection of faces without inters    751   during preselection of faces without intersection (Evgeni).
1052 - Moved #include <CLHEP/config/TemplateFuncti    752 - Moved #include <CLHEP/config/TemplateFunctions.h> and others from
1053   HepPolyhedron.h to HepPolyhedron.cc (Evgeni    753   HepPolyhedron.h to HepPolyhedron.cc (Evgeni).
1054 - Fixed stupid warnings about possible use of    754 - Fixed stupid warnings about possible use of uninitialized variables (Evgeni).
1055 - Made GetNumberOfRotationSteps() static and     755 - Made GetNumberOfRotationSteps() static and public (John).
1056                                                  756 
1057 6th February 2001  John Allison  (greps-V03-0    757 6th February 2001  John Allison  (greps-V03-00-01)
1058 - More tidying for CodeWizard.  Added virtual    758 - More tidying for CodeWizard.  Added virtual destructors to
1059   HepPolyhedronBox, etc.  Also made all const    759   HepPolyhedronBox, etc.  Also made all constructors non-inline.
1060                                                  760 
1061 3rd February 2001  John Allison  (greps-V03-0    761 3rd February 2001  John Allison  (greps-V03-00-00)
1062 - Tidied for CodeWizard.  Note: G4Circle.icc     762 - Tidied for CodeWizard.  Note: G4Circle.icc and G4VVisPrim.icc removed, so
1063   "gmake clean" all relevant directories befo    763   "gmake clean" all relevant directories before updating.
1064                                                  764 
1065 5th June May 2000  Evgeni Chernaev (greps-V01    765 5th June May 2000  Evgeni Chernaev (greps-V01-01-04)
1066 - Bug fix in BooleanProcessor.src.               766 - Bug fix in BooleanProcessor.src.
1067 - Graceful recovery from caseIE() and caseEE(    767 - Graceful recovery from caseIE() and caseEE() non-implementation
1068   (first polygon returned).                      768   (first polygon returned).
1069                                                  769 
1070 20th May 2000  Evgeni Chernaev (greps-V01-01-    770 20th May 2000  Evgeni Chernaev (greps-V01-01-03)
1071 - Temporary workaround to avoid caseIE() and     771 - Temporary workaround to avoid caseIE() and caseEE.
1072                                                  772 
1073 13th May 2000  John Allison (greps-V01-01-02)    773 13th May 2000  John Allison (greps-V01-01-02)
1074 - Changed std:: to HepStd:: for ISO compatibi    774 - Changed std:: to HepStd:: for ISO compatibility (Evgeni Chernaev).
1075                                                  775 
1076 11th April 2000  John Allison (greps-V01-01-0    776 11th April 2000  John Allison (greps-V01-01-01)
1077 - Added operator = (const HepPolyhedron&) to     777 - Added operator = (const HepPolyhedron&) to ExtPolyhedron.
1078                                                  778 
1079 6th April 2000  John Allison (greps-V01-01-00    779 6th April 2000  John Allison (greps-V01-01-00)
1080 - Tagged.                                        780 - Tagged.
1081                                                  781 
1082 4th April 2000  Evgeni Chernaev                  782 4th April 2000  Evgeni Chernaev
1083 - Added boolean operations (add, subtract, in    783 - Added boolean operations (add, subtract, intersect) on HepPolyhedron objects.
1084 - Added BooleanProcessor.src.                    784 - Added BooleanProcessor.src.
1085                                                  785 
1086 30th March 2000  John Allison                    786 30th March 2000  John Allison
1087 - Added virtual operator= to G4Polyhedron.hh     787 - Added virtual operator= to G4Polyhedron.hh and HepPolyhedron.h to avoid
1088   warnings about hiding.                         788   warnings about hiding.
1089                                                  789 
1090 23rd February 2000  John Allison                 790 23rd February 2000  John Allison
1091 - Moved G4Polyhedron constructors and destruc    791 - Moved G4Polyhedron constructors and destructor to .cc.
1092                                                  792 
1093 22nd February 2000  Evgeni Chernaev (greps-V0    793 22nd February 2000  Evgeni Chernaev (greps-V01-00-03)
1094 - Re-instated edge flags for "invisible" edge    794 - Re-instated edge flags for "invisible" edges of HepPolyhedronCons and Torus.
1095                                                  795 
1096 22nd February 2000  John Allison  (greps-V01-    796 22nd February 2000  John Allison  (greps-V01-00-02)
1097 - Added HepPolyhedron (Evgeni Chernaev).  Re-    797 - Added HepPolyhedron (Evgeni Chernaev).  Re-implemented G4Polyhedron.
1098                                                  798 
1099 11th January 2000  John Allison  (greps-V01-0    799 11th January 2000  John Allison  (greps-V01-00-01)
1100 - Fix for spheres with small dtheta.             800 - Fix for spheres with small dtheta.
1101                                                  801 
1102 16th December 1999  John Allison (greps-V01-0    802 16th December 1999  John Allison (greps-V01-00-00)
1103 - Added G4Polyhedron::Transform and G4Polyhed    803 - Added G4Polyhedron::Transform and G4Polyhedron::InvertFacets (Evgeni
1104   Chernaev).                                     804   Chernaev).
1105                                                  805 
1106 17th November 1999 Satoshi Tanaka (greps-V00-    806 17th November 1999 Satoshi Tanaka (greps-V00-01-01)
1107 - Header comments for software reference manu    807 - Header comments for software reference manual
1108                                                  808 
1109 4th October 1999  John Allison  (greps-V00-01    809 4th October 1999  John Allison  (greps-V00-01-00)
1110 - Improved comments in G4Visible.hh.             810 - Improved comments in G4Visible.hh.
1111                                                  811 
1112 23rd July 1999  John Allison                     812 23rd July 1999  John Allison
1113 - Added base class copy to copy contructor of    813 - Added base class copy to copy contructor of G4Polyhedron.
1114                                                  814 
1115 21st July 1999  John Allison                     815 21st July 1999  John Allison
1116 - Added G4PlacedPolyhedron, which includes G4    816 - Added G4PlacedPolyhedron, which includes G4PlacedPolyhedronList.
1117                                                  817 
1118 greps-01-00-08  5th June John Allison            818 greps-01-00-08  5th June John Allison
1119 - Added virtual operator = and overrides to G    819 - Added virtual operator = and overrides to G4Circle and G4Square.
1120                                                  820 
1121 greps-01-00-07  25th May 1999  John Allison      821 greps-01-00-07  25th May 1999  John Allison
1122 - Moved operator != to member function.          822 - Moved operator != to member function.
1123                                                  823 
1124 greps-01-00-06  19th May 1999  John Allison      824 greps-01-00-06  19th May 1999  John Allison
1125 - Fixed compilation warnings, mainly overridi    825 - Fixed compilation warnings, mainly overriding virtual functions.
1126                                                  826 
1127 greps-01-00-05  12th May 1999  John Allison      827 greps-01-00-05  12th May 1999  John Allison
1128 - Made destructors virtual where applicable.     828 - Made destructors virtual where applicable.
1129                                                  829 
1130 greps-01-00-04  28th April 1999  John Allison    830 greps-01-00-04  28th April 1999  John Allison
1131 - Moved G4VVisManager and G4VGraphicsScene to    831 - Moved G4VVisManager and G4VGraphicsScene to intercoms.
1132                                                  832 
1133 greps-01-00-03  7th February 1999  John Allis    833 greps-01-00-03  7th February 1999  John Allison
1134 - Removed GNU_GCC from G4Polymarker.cc.          834 - Removed GNU_GCC from G4Polymarker.cc.
1135 - Added G4VGraphicsScene::AddThis (G4Polycone    835 - Added G4VGraphicsScene::AddThis (G4Polycone and G4Polyhedra.
1136                                                  836 
1137 greps-01-00-02  6th January 1999  John Alliso    837 greps-01-00-02  6th January 1999  John Allison
1138 - Very minor change in G4VisExtent.cc - 2 ->     838 - Very minor change in G4VisExtent.cc - 2 -> 2.
1139 - Inclusion of test/ in tag.                     839 - Inclusion of test/ in tag.
1140                                                  840 
1141 greps-01-00-01  6th January 1999  John Alliso    841 greps-01-00-01  6th January 1999  John Allison
1142 - Corrected constructors of G4VisAttributes f    842 - Corrected constructors of G4VisAttributes for initialisation of
1143   fDaughtersInvisible.                           843   fDaughtersInvisible.
1144                                                  844 
1145 greps-00-04-02 02 December 1998 Evgeni Tchern    845 greps-00-04-02 02 December 1998 Evgeni Tcherniaev
1146 - Added G4NURBS::CalcPoint() for calculation     846 - Added G4NURBS::CalcPoint() for calculation coordinates of a
1147 point lying on the nurbs surface.                847 point lying on the nurbs surface.
1148                                                  848 
1149 greps-00-04-01  25th November 1998  John Alli    849 greps-00-04-01  25th November 1998  John Allison
1150 - Added void G4VisAttributes::SetDaughtersInv    850 - Added void G4VisAttributes::SetDaughtersInvisible (G4bool).
1151                                                  851 
1152 greps-00-03-03  9th November 1998 Satoshi Tan    852 greps-00-03-03  9th November 1998 Satoshi Tanaka
1153 Added G4String fInfo and its access functions    853 Added G4String fInfo and its access functions to G4VMarker
1154                                                  854 
1155 greps-00-03-02  6th November 1998  John Allis    855 greps-00-03-02  6th November 1998  John Allison
1156 - Cleaned up GNUmakefile - no longer includes    856 - Cleaned up GNUmakefile - no longer includes unnecesary -I's
1157                                                  857 
1158 greps-00-03-01  26th September 1998  John All    858 greps-00-03-01  26th September 1998  John Allison
1159 - Removed SetWorldVolume from G4VVisManager -    859 - Removed SetWorldVolume from G4VVisManager - no longer used.
1160                                                  860 
1161 greps-00-02-03  21st August 1998  John Alliso    861 greps-00-02-03  21st August 1998  John Allison
1162 - Rationalised G4VisExtent::G4VisExtent (cons    862 - Rationalised G4VisExtent::G4VisExtent (const G4Point3D& centre,
1163   G4double radius) so that iit is a true "inv    863   G4double radius) so that iit is a true "inverse" of GetExtentRadius.
1164 - Added global target to GNUmakefile (Gabriel    864 - Added global target to GNUmakefile (Gabriele Cosmo).
1165                                                  865 
1166 greps-00-02-02  14th August 1998  John Alliso    866 greps-00-02-02  14th August 1998  John Allison
1167 - Added GeometryHasChanged() to G4VVisManager    867 - Added GeometryHasChanged() to G4VVisManager.  To be used by the run manager.
1168                                                  868 
1169 greps-00-02-01  6th August 1998  John Allison    869 greps-00-02-01  6th August 1998  John Allison
1170 - Removed Draw, ClearView and Show in G4VVisM    870 - Removed Draw, ClearView and Show in G4VVisManager.
1171                                                  871 
1172 greps-00-06-03  26th June 1998  Gabriele Cosm    872 greps-00-06-03  26th June 1998  Gabriele Cosmo
1173 - Updated test/GNUmakefile to new electromagn    873 - Updated test/GNUmakefile to new electromagnetics.
1174                                                  874 
1175 greps-00-06-02  10th June 1998  John Allison     875 greps-00-06-02  10th June 1998  John Allison
1176 - Changed defaults in G4VisExtent to 0.          876 - Changed defaults in G4VisExtent to 0.
1177                                                  877 
1178 1st June 1998  Satoshi Tanaka                    878 1st June 1998  Satoshi Tanaka
1179 - Added Draw(), ClearView(), Show() to G4VVis    879 - Added Draw(), ClearView(), Show() to G4VVisManager.
1180                                                  880 
1181 greps-00-06-01  29th April 1998  John Allison    881 greps-00-06-01  29th April 1998  John Allison
1182 - Introduced Establish/DecommissionSpecials (    882 - Introduced Establish/DecommissionSpecials (G4PhysicalVolumeModel&)
1183   in place of BeginModeling (G4PhysicalVolume    883   in place of BeginModeling (G4PhysicalVolumeModel&).
1184                                                  884 
1185 April 21st, 98 G.Cosmo (greps-00-05-03)          885 April 21st, 98 G.Cosmo (greps-00-05-03)
1186 - Tagged.                                        886 - Tagged.
1187                                                  887 
1188 April 9th, 98 G.Cosmo                            888 April 9th, 98 G.Cosmo
1189 - Porting on DEC-cxx 6.0.                        889 - Porting on DEC-cxx 6.0.
1190   Removed meaningless usage of "const" qualif    890   Removed meaningless usage of "const" qualifier from functions
1191   return type for basic types by value. Modif    891   return type for basic types by value. Modified files: G4NURBS.cc
1192                                                  892 
1193 greps-00-05-02  4th April 1998  John Allison     893 greps-00-05-02  4th April 1998  John Allison
1194 - Re-engineered maintenance of current depth,    894 - Re-engineered maintenance of current depth, etc.  Needed new method
1195   G4VGraphicsScene::BeginModeling (G4Physical    895   G4VGraphicsScene::BeginModeling (G4PhysicalVolumeModel&) in
1196   graphics_reps.  The result is much cleaner     896   graphics_reps.  The result is much cleaner model and modeling
1197   parameters classes.  Also, the current dept    897   parameters classes.  Also, the current depth, physical volume and
1198   logical volume are immediately available as    898   logical volume are immediately available as protected pointers in
1199   G4VScene.                                      899   G4VScene.
1200                                                  900 
1201 HEAD  3rd April 1998  John Allison               901 HEAD  3rd April 1998  John Allison
1202 - Added GetWorld/ScreenDiameter/Radius to G4V    902 - Added GetWorld/ScreenDiameter/Radius to G4VMarker.
1203                                                  903 
1204 April 2, 1998 G.Barrand :                        904 April 2, 1998 G.Barrand :
1205 - G4Polyhedron.cc : add a G4double cast to he    905 - G4Polyhedron.cc : add a G4double cast to help NT/Visual compiler.
1206                                                  906 
1207 greps-00-05-01  26th March 1998  John Allison    907 greps-00-05-01  26th March 1998  John Allison
1208 - Removed #if defined(__DECCXX) || defined(WI    908 - Removed #if defined(__DECCXX) || defined(WIN32) from G4NURBS.hh.
1209 - Improved comments in G4VMarker.hh              909 - Improved comments in G4VMarker.hh
1210                                                  910 
1211 7th January 1998  John Allison                   911 7th January 1998  John Allison
1212 - Added arguments to PreAddThis in G4VGraphic    912 - Added arguments to PreAddThis in G4VGraphicsScene.hh.
1213 - Added virtual destructor to G4VVisManager.     913 - Added virtual destructor to G4VVisManager.
1214                                                  914 
1215 December 19, 97 G. Cosmo - (alpha03)             915 December 19, 97 G. Cosmo - (alpha03)
1216                                                  916 
1217 - Created.                                       917 - Created.
1218                                                  918 
1219 - Previous history (from README)                 919 - Previous history (from README)
1220                                                  920 
1221 vis-00-01-02  13th July 1997  John Allison       921 vis-00-01-02  13th July 1997  John Allison
1222 - Consolidation of previous tag.                 922 - Consolidation of previous tag.
1223                                                  923 
1224 vis-00-01-01  8th June 1997  John Allison        924 vis-00-01-01  8th June 1997  John Allison
1225 - First systematic tag.                          925 - First systematic tag.
1226 - G4Polyhedron - can now set number of sides     926 - G4Polyhedron - can now set number of sides for circle polygon approximation