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Geant4/geometry/solids/specific/History

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Diff markup

Differences between /geometry/solids/specific/History (Version 11.3.0) and /geometry/solids/specific/History (Version 10.0.p2)

  1 # Category geom-specific History               <<   1 $Id: History 81689 2014-06-04 15:09:00Z 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      =========================================================
  6                                                <<   7 
  7 ---------------------------------------------- <<   8                       Sub-Category History file
  8                                                <<   9                       -------------------------
  9 ## 2024-10-01 Evgueni Tcherniaev (geom-specifi <<  10 This file should be used by G4 developers and category coordinators
 10 - G4GenericTrap: Fixed minor defect reported b <<  11 to briefly summarize all major modifications introduced in the code
 11                                                <<  12 and keep track of all directory-tags.
 12 ## 2024-07-18 Alvaro Tolosa-Delgado (geom-spec <<  13 It DOES NOT substitute the  CVS log-message one should put at every
 13 - Remove internal state of G4TwistedTubs and G <<  14 committal in the CVS repository !
 14                                                <<  15 
 15 ## 2024-07-10 Evgueni Tcherniaev (geom-specifi <<  16      ----------------------------------------------------------
 16 - G4ExtrudedSolid: Fixed defects reported by C <<  17      * Reverse chronological order (last date on top), please *
 17                                                <<  18      ----------------------------------------------------------
 18 ## 2024-07-08 Gabriele Cosmo (geom-specific-V1 << 
 19 - Fixed reported Coverity defect; in G4Voxeliz << 
 20   plain vector copy in methods BuildReduceVoxe << 
 21   BuildBoundaries() and CreateMiniVoxels(..).  << 
 22                                                << 
 23 ## 2024-05-29 Evgueni Tcherniaev (geom-specifi << 
 24 - Added new methods GetNumOfConstituents() and << 
 25                                                << 
 26 ## 2024-05-27 Evgueni Tcherniaev (geom-specifi << 
 27 - Completely revised G4GeneriTrap, it addresse << 
 28                                                << 
 29 ## 2024-05-26 Evgueni Tcherniaev (geom-specifi << 
 30 - New testG4GenericTrap.cc                     << 
 31                                                << 
 32 ## 2024-04-02 Gabriele Cosmo (geom-specific-V1 << 
 33 - Applied trivial clang-tidy fixes to classes, << 
 34   'default' keywords.                          << 
 35                                                << 
 36 ## 2024-02-01 Gabriele Cosmo (geom-specific-V1 << 
 37 - Use std::size_t for array sizes in G4Polyhed << 
 38                                                << 
 39 ## 2023-07-10 Evgueni Tcherniaev (geom-specifi << 
 40 - Fixed bounding box calculation in G4VTwisted << 
 41                                                << 
 42 ## 2023-06-16 Stephan Hageboeck (geom-specific << 
 43 - Fix an uninitialised value in G4VCSGfaceted: << 
 44                                                << 
 45 ## 2023-06-12 Gabriele Cosmo (geom-specific-V1 << 
 46 - Use const iterator in G4Voxelizer::GetPointV << 
 47 - Fixed use of index in G4Tet::GetPointOnSurfa << 
 48                                                << 
 49 ## 2023-05-10 Gabriele Cosmo (geom-specific-V1 << 
 50 - Applied clang-tidy fixes (readability, moder << 
 51                                                << 
 52 ## 2023-03-20 Gabriele Cosmo (geom-specific-V1 << 
 53 - Fixed more potential uninitialised values in << 
 54   G4SolidExtentList and G4VTwistSurface.       << 
 55                                                << 
 56 ## 2023-03-13 Gabriele Cosmo (geom-specific-V1 << 
 57 - Fixed potential uninitialised value for boun << 
 58   G4VTwistSurface::GetBoundaryAtPZ().          << 
 59                                                << 
 60 ## 2023-01-02 Evgueni Tcherniaev (geom-specifi << 
 61 - G4QuadrangularFacet: Fixed warning message   << 
 62                                                << 
 63 ## 2022-11-10 Gabriele Cosmo (geom-specific-V1 << 
 64 - Fixed compilation warnings for implicit type << 
 65                                                << 
 66 ## 2022-10-05 Gabriele Cosmo (geom-specific-V1 << 
 67 - Fixed compilation warnings in Intel/icx comp << 
 68   but never used.                              << 
 69                                                << 
 70 ## 2022-04-03 Evgueni Tcherniaev (geom-specifi << 
 71 - G4GenericTrap.cc, G4UGenericTrap.cc, G4UExtr << 
 72   G4TessellatedSolid.cc, G4TessellatedSolid.cc << 
 73   revision of CreatePolyhedron()               << 
 74                                                << 
 75 ## 2022-02-04 Evgueni Tcherniaev (geom-specifi << 
 76 - G4VTwistedFaceted: used numerical evaluation << 
 77   integral to calculate lateral face surface a << 
 78                                                << 
 79 ## 2022-02-01 Evgueni Tcherniaev (geom-specifi << 
 80 - G4ExtrudedSolid, G4UExtrudedSolid: added def << 
 81   parameters in the constructor with two z-sec << 
 82 - G4ExtrudedSolid::ZSection, G4UExtrudedSolid: << 
 83   added default constructor                    << 
 84                                                << 
 85 ## 2022-01-26 Evgueni Tcherniaev (geom-specifi << 
 86 - G4GenericTrap::GetCubicVolume(): calculation << 
 87   using analytical expression; removed private << 
 88   GetFaceCubicVolume();                        << 
 89 - G4GenericTrap::GetSurfaceArea(): improved ca << 
 90   of the area of lateral faces; private functi << 
 91   GetFaceSurfaceArea(), GetTwistedFaceSurfaceA << 
 92   replaced with private function GetLateralFac << 
 93                                                << 
 94 ## 2022-01-21 Evgueni Tcherniaev (geom-specifi << 
 95 - G4Ellipsoid::LateralSurfaceArea(): Enhanced  << 
 96   the lateral surface area                     << 
 97                                                << 
 98 ## 2022-01-11 Evgueni Tcherniaev (geom-specifi << 
 99 - G4VTwistedFaceted: fCubicVolume, fSurfaceAre << 
100   GetCubicVolume(), GetSurfaceArea() moved to  << 
101 - G4VTwistedFaceted, G4TwistedBox, G4TwistedTr << 
102   calculation of volume and surface area       << 
103                                                << 
104 ## 2022-01-06 Evgueni Tcherniaev (geom-specifi << 
105 - G4TwistedTubs: Implemented GetSurfaceArea()  << 
106   analytical expressions; added private functi << 
107   GetLateralArea() and GetPhiCutArea()         << 
108                                                << 
109 ## 2021-12-19 Evgueni Tcherniaev (geom-specifi << 
110 - G4Hype: Used analytical expression in GetCub << 
111   and GetSurfaceArea()                         << 
112                                                << 
113 ## 2021-12-10 Ben Morgan (geom-specific-V11-00 << 
114 - Change to new Markdown History format        << 
115                                                << 
116 ---                                            << 
117                                                << 
118 # History entries prior to 11.0                << 
119                                                << 
120 03-December-2021 E.Tcherniaev      (geom-speci << 
121 - G4TwistedTubs: Accurate calculation of the b << 
122   BoundingLimits() and GetExtent(), fixing mea << 
123   penalty. Addressing problem report #2450.    << 
124 - G4TwistedTubs, G4VTwistedFaceted: Fixed GetC << 
125                                                << 
126 15-October-2021 E.Tcherniaev       (geom-speci << 
127 - G4Tet, G4UTet: Added SetBoundingLimits()     << 
128                                                << 
129 06-October-2021 E.Tcherniaev       (geom-speci << 
130 - G4Tet: some changes in calculation of boundi << 
131 - G4UTet: added CheckDegeneracy() and SetVerti << 
132                                                << 
133 27-September-2021 E.Tcherniaev     (geom-speci << 
134 - Added degeneracyFlag to the list of paramete << 
135   it addresses first part of the problem repor << 
136                                                << 
137 24-September-2021 E.Tcherniaev     (geom-speci << 
138 - Implemented G4TesselatedSolid::GetFacetIndex << 
139                                                << 
140 10-September-2021 E.Tcherniaev     (geom-speci << 
141 - Implemented G4TesselatedSolid::CheckStructur << 
142 - Optimisation in G4TessellatedSolid::SetExtre << 
143   shuffle of vertices and checking of six extr << 
144                                                << 
145 21-July-2021 E.Tcherniaev          (geom-speci << 
146 - More accurate calculation of distance from p << 
147   in G4TriangularFacet, it addresses problem r << 
148                                                << 
149 25-June-2021 G.Cosmo               (geom-speci << 
150 - Added missing accessor in G4UTet.            << 
151                                                << 
152 12-May-2021 E.Tcherniaev           (geom-speci << 
153 - Reimplemented CreatePolyhedron() in          << 
154   G4Polyhedra, G4Polycone, G4GenericPolycone,  << 
155   G4UPolyhedra, G4UPolycone, G4UGenericPolycon << 
156                                                << 
157 30-April-2021 G.Cosmo              (geom-speci << 
158 - Fixed use of conversion factor in G4UPolyhed << 
159   polyhedra constructs.                        << 
160                                                << 
161 19-April-2021 E.Tcherniaev         (geom-speci << 
162 - G4Polyhedra, G4Polycone: Fix calculation of  << 
163   of negative phiStart, it addresses also prob << 
164                                                << 
165 30-March-2021 B.Morgan             (geom-speci << 
166 - Migrate sources.cmake to modular build API   << 
167                                                << 
168 18-March-2021 E.Tcherniaev         (geom-speci << 
169 - Fix calculation of bounding box position in  << 
170   it addresses problem report #2301            << 
171                                                << 
172 13-January-2021 G.Cosmo            (geom-speci << 
173 - Reduce cases of bad speculation in G4Polyhed << 
174   G4PolyPhiFace::InsideEdges(), based on repor << 
175   by G.Amadio.                                 << 
176                                                << 
177 30-October-2020 E.Tcherniaev       (geom-speci << 
178 - G4Polycone: Revised GetPointOnSurface();     << 
179   Added protected auxiliary method SetSurfaceE << 
180   Removed GetPointOnCone(), GetPointOnTubs(),  << 
181 - G4GenericPolycone: Revised GetPointOnSurface << 
182   Added protected auxiliary method SetSurfaceE << 
183 - G4Polyhedra: Revised GetPointOnSurface();    << 
184   Added protected auxiliary method SetSurfaceE << 
185   Removed GetPointOnPlane(), GetPointOnTriangl << 
186                                                << 
187 01-October-2020 E.Tcherniaev       (geom-speci << 
188 - G4Polycone, G4GenericPolycone, G4Polyhedra:  << 
189   implemented GetSurfaceArea(), GetCubicVolume << 
190                                                << 
191 May  21, 2020 Guilherme Lima       (geom-speci << 
192 ----------------------------                   << 
193 - Fix constructor signatures in G4UExtrudedSol << 
194   There were missing const and reference quali << 
195                                                << 
196 30-April-2020 G.Cosmo              (geom-speci << 
197 - Adopt new convention for location of headers << 
198                                                << 
199 09-April-2020 E.Tcherniaev         (geom-speci << 
200 - Added G4GenericTrap::GetTwistedFaceSurfaceAr << 
201 - testG4GenericTrap.cc: fixed test for calcula << 
202 - testG4ExtrudedSolid.cc: fixed assert stateme << 
203   point flys along the surface (DistanceToIn() << 
204                                                << 
205 17-January-2020 E.Tcherniaev       (geom-speci << 
206 - Implemented G4Tet::SetVertices(), it address << 
207   at Geant4 Technical Forum.                   << 
208                                                << 
209 14-January-2020 Gabriele Cosmo     (geom-speci << 
210 - Added protection in G4VFacet header for doub << 
211   symbols from Windows Kits code.              << 
212                                                << 
213 08-January-2020 E.Tcherniaev       (geom-speci << 
214 - Complete revision of G4Tet, speed up, new te << 
215   It also fixes issues spotted by new unit tes << 
216                                                << 
217 16-December-2019 E.Tcherniaev      (geom-speci << 
218 - Complete revision of G4Ellipsoid, it fixes i << 
219   implementation, in particular it addresses p << 
220   30%-70% speed-up in all main methods.        << 
221                                                << 
222 11-December-2019 B.Morgan          (geom-speci << 
223 - Cleanup CMake build, removing obsolete granu << 
224   explicit include_directories.                << 
225                                                << 
226 10-December-2019 G.Cosmo           (geom-speci << 
227 - Re-established parameterisation mechanism fo << 
228   removed by mistake. Addressing problem repor << 
229                                                << 
230 26-November-2019 G.Cosmo           (geom-speci << 
231 - Fixed cases of implicit type conversions fro << 
232                                                << 
233 05-November-2019 E.Tcherniaev      (geom-speci << 
234 - G4TesselatedSolid.cc: fixed minor Coverity d << 
235                                                << 
236 07-October-2019 E.Tcherniaev       (geom-speci << 
237 - G4TesselatedSolid.cc: fixed minor Coverity d << 
238                                                << 
239 16-September-2019 G.Cosmo          (geom-speci << 
240 - Rationalise header inclusions for faceted so << 
241                                                << 
242 06-September-2019 G.Cosmo          (geom-speci << 
243 - Removed unnecessary forward declaration in G << 
244                                                << 
245 29-August-2019 G.Cosmo             (geom-speci << 
246 - Minor c++11 revision and headers cleanup. Co << 
247 - Use pre-increment wherever possible.         << 
248                                                << 
249 19-August-2019 G.Lima              (geom-speci << 
250 - G4ExtrudedSolid: fixed a bug in DistanceToOu << 
251   defined off-center along the z-axis.         << 
252                                                << 
253 19-August-2019 G.Cosmo             (geom-speci << 
254 - G4GenericTrap: fixed compilation warnings fo << 
255                                                << 
256 13-August-2019 G.Cosmo             (geom-speci << 
257 - Enabled wrappers for VecGeom implementation  << 
258   G4EllipticalCone and G4Ellipsoid.            << 
259                                                << 
260 10-July-2019 E.Tcherniaev          (geom-speci << 
261 - Fixed G4UExtrudedSolid::CreatePolyhedron().  << 
262   Addressing visualization part of the problem << 
263                                                << 
264 04-July-2019 G.Cosmo               (geom-speci << 
265 - Avoid defining kCarTolerance as 'static cons << 
266   Addressing problem report #2172.             << 
267                                                << 
268 11-June-2019 E.Tcherniaev          (geom-speci << 
269 - Use GetVertices() instead of GetParametersLi << 
270                                                << 
271 29-May-2019 G.Cosmo                (geom-speci << 
272 - Fixed minor Coverity defects.                << 
273                                                << 
274 20-May-2019 G.Cosmo                (geom-speci << 
275 - Defined move constructor and move assignment << 
276                                                << 
277 14-May-2019 B.Morgan               (geom-speci << 
278 - Add inclusion of new G4GeomTypes.hh header t << 
279   VecGeom replacement.                         << 
280 - See also geommng-10-05-05                    << 
281                                                << 
282 23-April-2019  G.Cosmo             (geom-speci << 
283 - Modified G4PolyconeSide and G4PolyhedraSide  << 
284   MT splitted data in G4PlSideData and G4PhSid << 
285                                                << 
286 16-April-2019  G.Cosmo             (geom-speci << 
287 - Protected check in G4TwistTubsSide::Distance << 
288                                                << 
289 4-April-2019  G.Cosmo              (geom-speci << 
290 - Enabled wrapper for VecGeom implementation o << 
291                                                << 
292 15-February-2019  E.Tcherniaev     (geom-speci << 
293 - Accurate calculation of radical in G4Interse << 
294   It addresses the problem report #2111.       << 
295                                                << 
296 4-February-2019  G.Cosmo           (geom-speci << 
297 - Fix in G4EllipticalTube::CheckParameters() f << 
298                                                << 
299 30-January-2019  G.Cosmo           (geom-speci << 
300 - Disabled precise computation of extent and u << 
301   in CalculateExtent() for G4Tet and G4Tessell << 
302   intialisation in setups with relatively comp << 
303 - Apply bounding-box calculation for extent al << 
304   VecGeom wrappers.                            << 
305                                                << 
306 24-January-2019  E.Tcherniaev      (geom-speci << 
307 - Completely revised, more robust and performa << 
308   new exhaustive test/testEllipticalTube.cc ba << 
309                                                << 
310 20-September-2018  G.Cosmo         (geom-speci << 
311 - Make G4UPolycone wrapper inheriting from vec << 
312   following the latest changes in VecGeom.     << 
313                                                << 
314 13-September-2018  G.Cosmo         (geom-speci << 
315 - G4UTessellatedSolid, G4UExtrudedSolid: remov << 
316   UVector3 and replaced with U3Vector.         << 
317                                                << 
318 23-August-2018  G.Cosmo            (geom-speci << 
319 - Enabled VecGeom wrapper for G4Tet.           << 
320                                                << 
321 10-August-2018  A.Gheata           (geom-speci << 
322 - Make G4UHype wrapper inheriting from vecgeom << 
323   following the latest changes in VecGeom.     << 
324                                                << 
325 12-July-2018  G.Cosmo              (geom-speci << 
326 - Removed G4SolidsWorkspacePool class. Adapted << 
327   use templated class G4TWorkspacePool.        << 
328 - Coworks with tags in geometry/volumes, run a << 
329                                                << 
330 25-Jun-2018  G.Cosmo               (geom-speci << 
331 - Use dynamic_cast to attempt fix for spurious << 
332   CentOS7/gcc-5.3 on G4UTessellatedSolid wrapp << 
333                                                << 
334 17-May-2018  J.Madsen              (geom-speci << 
335 - Updated "thread-local-static-var" model to   << 
336   "function-returning-thread-local-static-refe << 
337   which fixes Windows DLL + MT                 << 
338                                                << 
339 11-April-2018  G.Cosmo             (geom-speci << 
340 - Replaced USOLIDS_LIBRARIES with VECGEOM_LIBR << 
341                                                << 
342 13-February-2018  E.Tcherniaev     (geom-speci << 
343 - Corrected conversion of input parameters to  << 
344   caching for adoption in GDML persistency) in << 
345   wrappers.                                    << 
346                                                << 
347 9-February-2018  G.Cosmo           (geom-speci << 
348 - Caching facets and vertices in G4UTessellate << 
349   treating indexing in facets.                 << 
350                                                << 
351 31-January-2018  G.Cosmo           (geom-speci << 
352 - Corrected use of facets indeces in G4UTessel << 
353 - Minor cleanup in G4TessellatedSolid::CreateP << 
354   changes.                                     << 
355                                                << 
356 15-January-2018  G.Cosmo           (geom-speci << 
357 - Added validity checks in G4UTessellatedSolid << 
358                                                << 
359 11-January-2018  G.Cosmo           (geom-speci << 
360 - Added and enabled VecGeom wrapper for G4Tess << 
361   Requires tags cmake-V10-04-01 and config-V10 << 
362                                                << 
363 20-December-2017  G.Cosmo          (geom-speci << 
364 - Enabled VecGeom wrappers for G4ExtrudedSolid << 
365                                                << 
366 13-December-2017  E.Tcherniaev     (geom-speci << 
367 - Removed redundant data initialistion in G4Ex << 
368                                                << 
369 11-December-2017  E.Tcherniaev     (geom-speci << 
370 - Added missing initialisation of two data-mem << 
371   assignment operator of G4ExtrudedSolid. Addr << 
372                                                << 
373 22-November-2017  G.Cosmo         (geom-specif << 
374 - Fix in SurfaceNormal() for G4ExtrudedSolid t << 
375   counting of the surfaces where the point is  << 
376                                                << 
377 2-November-2017  G.Cosmo          (geom-specif << 
378 - Fixed compilation warning introduced with la << 
379                                                << 
380 31-October-2017  E.Tcherniaev     (geom-specif << 
381 - Added specialised implementation for constru << 
382   prism in G4ExtrudedSolid.                    << 
383                                                << 
384 20-October-2017  G.Cosmo          (geom-specif << 
385 - G4TessellatedSolid: print also solid's name  << 
386                                                << 
387 17-October-2017  G.Cosmo          (geom-specif << 
388 - Added VecGeom wrapper G4UHype for G4Hype, no << 
389   fixes in VecGeom.                            << 
390                                                << 
391 16-October-2017  G.Cosmo          (geom-specif << 
392 - Temporarly disabled wrappers for G4Tet and G << 
393   their corresponding implementation in VecGeo << 
394                                                << 
395 28-September-2017  G.Cosmo        (geom-specif << 
396 - Corrected initialisation of polyhedra by ver << 
397   following the changes in VecGeom.            << 
398                                                << 
399 15-September-2017  G.Cosmo        (geom-specif << 
400 - G4SolidsWorkspacePool: use DLL export flag f << 
401   symbol of the workspace.                     << 
402                                                << 
403 12-September-2017  G.Cosmo        (geom-specif << 
404 - G4Voxelizer: directly set components for bou << 
405   recreating it in BuildBoundingBox(..).       << 
406                                                << 
407 8-September-2017  E.Tcherniaev    (geom-specif << 
408 - Added specialised implementation for constru << 
409   prism in G4ExtrudedSolid.                    << 
410                                                << 
411 4-September-2017  G.Cosmo         (geom-specif << 
412 - Temporarly disabled wrapper for extruded-sol << 
413   of extruded-solid in VecGeom.                << 
414                                                << 
415 16-August-2017  J.Allison         (geom-specif << 
416 - Twisted solids: Fixed bug in drawing polyhed << 
417   Addressing problem report #1995.             << 
418                                                << 
419 27-July-2017  E.Tcherniaev        (geom-specif << 
420 - G4EllipticalCone: corrected samping of rando << 
421   function GetPointOnSurface().                << 
422                                                << 
423 24-July-2017  E.Tcherniaev        (geom-specif << 
424 - G4EllipticalCone: improved GetPointOnSurface << 
425   points, using function G4RandomPointOnEllips << 
426                                                << 
427 20-July-2017  E.Tcherniaev        (geom-specif << 
428 - G4EllipticalCone: reviewed implementation of << 
429   SurfaceNormal() and GetPointOnSurface(); mad << 
430   Addressing problem report #1974.             << 
431                                                << 
432 15-June-2017  G.Cosmo             (geom-specif << 
433 - Enabled adapter also in G4UPolycone wrapper. << 
434 - Added check on open solid for G4UPolyhedra w << 
435                                                << 
436 6-June-2017  G.Cosmo              (geom-specif << 
437 - Enable adapter for VecGeom shapes in G4U* wr << 
438   polyhedra and GenericTrap. From now on, wrap << 
439   VecGeom shapes implementation. USolids API i << 
440   supported.                                   << 
441                                                << 
442 24-May-2017  G.Cosmo              (geom-specif << 
443 - Renamed ambiguous name Extent() in all solid << 
444   BoundingLimits(). Change required in order t << 
445   with VecGeom in G4U* wrappers.               << 
446   Requires tag geommng-V10-03-16.              << 
447                                                << 
448 11-May-2017  G.Cosmo              (geom-specif << 
449 - Removed potential race condition in G4VTwist << 
450   Addressing problem report #1972.             << 
451                                                << 
452 7-April-2017  G.Cosmo             (geom-specif << 
453 - Renamed G4SurfaceVoxelizer to G4Voxelizer an << 
454   voxelisation of shapes in 3D space. Adapted  << 
455                                                << 
456 13-March-2017  G.Cosmo            (geom-specif << 
457 - G4SolidsWorkspacePool: implemented CleanUpAn << 
458   to be called by worker threads. Removed decl << 
459   of protected method ReleaseAndDestroyWorkspa << 
460                                                << 
461 2-March-2017  E.Tcherniaev        (geom-specif << 
462 - Fixed possible rounding off error in calcula << 
463   for one step) in CalculateExtent() for G4Pol << 
464   and related USolids wrappers.                << 
465                                                << 
466 27-February-2017  E.Tcherniaev    (geom-specif << 
467 - Revised implementation of GetCubicVolume() a << 
468   G4EllipticalTube, to return exact values.    << 
469 - Revised implementation of GetSurfaceArea() f << 
470   return exact value; moved both GetCubicVolum << 
471   be not inline.                               << 
472                                                << 
473 13-December-2016  G.Cosmo         (geom-specif << 
474 - Correction in G4UExtrudedSolid to signature  << 
475   Fixes issue of undefined symbol if extruded- << 
476   list of VecGeom wrappers to activate.        << 
477                                                << 
478 30-November-2016  E.Tcherniaev    (geom-specif << 
479 - Call RemoveRedundantVertices() from G4GeomTo << 
480   for G4Polycone, G4Polyhedra and related USol << 
481 - Fix in G4Parabolid and G4UParaboloid for cor << 
482                                                << 
483 18-November-2016  E.Tcherniaev    (geom-specif << 
484 - Added consistency checks for extent computat << 
485 - Fix in cached parameters in G4UPolyhedra.    << 
486                                                << 
487 10-November-2016  G.Cosmo         (geom-specif << 
488 - G4UPolyhedra re-introduced new implementatio << 
489   G4BoundingEnvelope and extended wrapper to c << 
490   Phi parameters, to overcome issues in VecGeo << 
491                                                << 
492 10-November-2016  E.Tcherniaev    (geom-specif << 
493 - Added caching of corners and implementation  << 
494   in order to assure correct translation.      << 
495 - Withdrawn changes in G4UPolyhedra introduced << 
496   until understood proper conversion from VecG << 
497                                                << 
498 7-November-2016  E.Tcherniaev    (geom-specifi << 
499 - Correction in G4EllipticalCone::DistanceToOu << 
500 - Added optional debug flag G4BBOX_EXTENT in G << 
501   extent calculation by simply using bounding- << 
502                                                << 
503 3-November-2016  G.Cosmo         (geom-specifi << 
504 - Fix in G4PolyPhiFace for potential unitialis << 
505                                                << 
506 31-October-2016  E.Tcherniaev    (geom-specifi << 
507 - Re-implemented CalculateExtent() to make use << 
508   removed no-longer used method CreateRotatedV << 
509   G4EllipticalCone, G4Polycone, G4Paraboloid,  << 
510   G4GenericPolycone, G4TessellatedSolid, G4Twi << 
511   wrappers.                                    << 
512 - Use G4RandFlat instead of RandFlat.          << 
513                                                << 
514 21-October-2016  G.Cosmo         (geom-specifi << 
515 - Moved initialisation of G4GeomSplitter threa << 
516   along with generic template type.            << 
517   Fixing compilation/linking errors on clang-3 << 
518                                                << 
519 19-October-2016  E.Tcherniaev      (geom-speci << 
520 - Reimplemented CalculateExtent() in G4Polycon << 
521   and associated USolids wrappers, to make use << 
522                                                << 
523 5-October-2016  E.Tcherniaev       (geom-speci << 
524 - Reimplemented CalculateExtent() in G4Tet, G4 << 
525   G4UGenericTrap, G4EllipticalTube and G4VTwis << 
526   of G4BoundingEnvelope; removed no-longer use << 
527                                                << 
528 20-September-2016  G.Cosmo         (geom-speci << 
529 - Moved accessors/modifiers for splitter data  << 
530   G4PolyhedraSide and G4PolyconeSide.          << 
531   Explicitly initialise G4GeomSplitter data in << 
532   translation unit.                            << 
533   Fixing compilation/linking errors on clang-3 << 
534                                                << 
535 06-July-2016  E.Tcherniaev         (geom-speci << 
536 - Fixed monir typo in function Create() for G4 << 
537   G4GenericPolycone.                           << 
538   Fixed minor typos in G4GenericTrap::SurfaceN << 
539   G4VTwistSurface::CurrentStatus::ResetfDone() << 
540   Issues detected by PVS-Studio static code an << 
541   Addressing problem report #1876.             << 
542                                                << 
543 24-May-2016  G.Cosmo               (geom-speci << 
544 - Correction in G4UExtrudedSolid for definitio << 
545                                                << 
546 20-May-2016  G.Cosmo               (geom-speci << 
547 - Moved accessors and modifiers in USolids wra << 
548   Required modification in order to allow corr << 
549   types.                                       << 
550                                                << 
551 15-Apr-2016  G.Cosmo               (geom-speci << 
552 - Added flag in USolids wrappers for partial u << 
553                                                << 
554 31-Mar-2016  G.Cosmo               (geom-speci << 
555 - Added overloaded CreatePolyhedron() method t << 
556   It is now possible to visualize supported Ve << 
557 - Added implementation of CreatePolyhedron() i << 
558                                                << 
559 10-Mar-2016  G.Cosmo               (geom-speci << 
560 - Added overloaded GetEntityType() method to U << 
561                                                << 
562 07-Mar-2016  E.Tcherniaev          (geom-speci << 
563 - Fix in G4IntersectingCone for smaller precis << 
564   and LineHitsCone2(). Fixes issue observed in << 
565   Addressing problem report #1794.             << 
566                                                << 
567 03-Mar-2016  G.Cosmo               (geom-speci << 
568 - Fixed compilation warnings for potential uni << 
569   G4ExtrudedSolid::CheckPolygon() function int << 
570                                                << 
571 03-Mar-2016  E.Tcherniaev          (geom-speci << 
572 - Added 'const' qualifier for methods in G4Ext << 
573   Added CheckPolygon() to remove collinear and << 
574 - G4QuadrangularFacet: added exhaustive tests  << 
575   problems with a quadrangular facet: collinea << 
576   degenerate, concave or self intersecting qua << 
577 - G4TriangularFacet: Improved test in construc << 
578   small or too narrow) triangles.              << 
579                                                << 
580 25-Feb-2016  E.Tcherniaev          (geom-speci << 
581 - Correction in G4ExtrudedSolid::AddGeneralPol << 
582   treatment in construction of tessels to avoi << 
583   and consequent degenerating triangles.       << 
584   Address problem report #1777.                << 
585 - Use pre-computed kCarToleranceHalf constant  << 
586   protected in G4TessellatedSolid.             << 
587 - Improved algorithms for computation of area  << 
588   G4QuadrangularFacet. Added post-const qualif << 
589                                                << 
590 16-Feb-2016  G.Cosmo               (geom-speci << 
591 - Revised implementation for GetSurfaceArea()  << 
592   G4GenericTrap (E.Tcherniaev).                << 
593 - Protected debug warning in G4GenericTrap::Su << 
594                                                << 
595 02-Feb-2016  E.Tcherniaev          (geom-speci << 
596 - Fix in G4GenericTrap for compuation of exten << 
597   Addressing problem report #1809.             << 
598 - Use dot() in formula for computation of GetC << 
599   G4TessellatedSolid.                          << 
600                                                << 
601 18-Nov-2015  G.Cosmo               (geom-speci << 
602 - Added specialised implementation for GetCubi << 
603   G4TessellatedSolid (J.Allison).              << 
604                                                << 
605 29-Oct-2015  G.Cosmo               (geom-speci << 
606 - Added debug printouts within G4SPECSDEBUG in << 
607   DistanceToIn/Out(p,v) to identify potential  << 
608                                                << 
609 26-Oct-2015  G.Cosmo               (geom-speci << 
610 - Removed redundant condition in G4Polyhedra a << 
611   SetOriginalParameters() method.              << 
612                                                << 
613 23-Oct-2015  G.Cosmo               (geom-speci << 
614 - G4PolyhedraSide: moved internal struct defin << 
615   to overcome deficiencies in object-persisten << 
616                                                << 
617 07-Oct-2015  G.Cosmo               (geom-speci << 
618 - Protected compilation of USolid wrappers wit << 
619                                                << 
620 01-Sep-2015  G.Cosmo               (geom-speci << 
621 - Corrected conditional compilation flag in G4 << 
622                                                << 
623 31-Aug-2015  G.Cosmo               (geom-speci << 
624 - Added USolids/VecGeom wrapper for G4Parabolo << 
625   Activated only for external USolids/VecGeom  << 
626                                                << 
627 13-Aug-2015  G.Cosmo               (geom-speci << 
628 - Checked for potential never-ending loops.    << 
629   No issues found, only added annotations.     << 
630                                                << 
631 05-Aug-2015  G.Cosmo               (geom-speci << 
632 - Minor code cleanup in G4SurfaceVoxelizer.    << 
633                                                << 
634 03-Mar-2015  G.Cosmo               (geom-speci << 
635 - Use accessors x(), y() and z() from UVector3 << 
636   its data-members. Co-work with tag "geom-uso << 
637                                                << 
638 23-Feb-2015  T.Nikitina            (geom-speci << 
639 - Fix in SetOriginalParameters() for G4Polycon << 
640   of presence of 'rings' structures. Addressin << 
641                                                << 
642 26-Jan-2015  G.Cosmo               (geom-speci << 
643 - Renamed DistanceAwayForInside() to DistanceA << 
644                                                << 
645 26-Jan-2015  T.Nikitina            (geom-speci << 
646 - Added special method for Inside 'DistanceAwa << 
647   precision problem of calculation of Distance << 
648                                                << 
649 21-Jan-2015  T.Nikitina            (geom-speci << 
650 - Fixed triangularisation method AddGeneralPOl << 
651   G4ExtrudedSolid by avoiding flat triangles.  << 
652 - Added warning message to G4TriangularFacet c << 
653   i.e., case of flat triangle.                 << 
654 - Addressing problem report #1703.             << 
655                                                << 
656 12-Dec-2014  G.Cosmo               (geom-speci << 
657 - Use canonical form for operator=() in G4Poly << 
658   G4PolyhedraHistorical.                       << 
659                                                << 
660 17-Sep-2014  G.Cosmo               (geom-speci << 
661 - Added wrappers for UExtrudedSolid and UGener << 
662   original G4 types accordingly. Requires tag  << 
663                                                << 
664 01-Sep-2014  G.Cosmo               (geom-speci << 
665 - Fixed use of polyhedron pointer, to avoid ra << 
666   when parameterised volumes are visualised.   << 
667                                                    19 
668 22-May-2014  G.Cosmo               (geom-speci <<  20 22-May-2014  G.Cosmo               (geom-specific-V09-06-39)
669 - Added protection in generic constructor of G     21 - Added protection in generic constructor of G4Polyhedra for the case when
670   improper number of sides is given as input.      22   improper number of sides is given as input.
671                                                    23 
672 10-Apr-2014  G.Cosmo               (geom-speci <<  24 10-Apr-2014  G.Cosmo               (geom-specific-V09-06-38)
673 - Get rid of deprecated 'register' storage cla     25 - Get rid of deprecated 'register' storage class specifier in source files.
674                                                    26 
675 31-Mar-2014  G.Cosmo               (geom-speci <<  27 31-Mar-2014  G.Cosmo
676 - Fixed signature of assignment operator to G4     28 - Fixed signature of assignment operator to G4VCSGfaceted.
677                                                    29 
678 31-Mar-2014  G.Cosmo               (geom-speci <<  30 31-Mar-2014  G.Cosmo
679 - Fixed signature of assignment operator to G4     31 - Fixed signature of assignment operator to G4Polycone, G4Polyhedra and
680   and G4GenericPolycone.                           32   and G4GenericPolycone.
681                                                    33 
682 05-Mar-2014  G.Cosmo               (geom-speci <<  34 05-Mar-2014  G.Cosmo
683 - Fixed proper handling of polyhedron pointer      35 - Fixed proper handling of polyhedron pointer in solids, to avoid memory
684   leak for visualization of parameterised volu     36   leak for visualization of parameterised volumes.
685                                                    37 
686 12-Feb-2014  G.Cosmo               (geom-speci <<  38 12-Feb-2014  G.Cosmo               (geom-specific-V09-06-37)
687 - Simply reset polyhedron pointer to zero for      39 - Simply reset polyhedron pointer to zero for modifiers of G4U* wrappers
688   in parameterisation. Resolves crash in MT vi <<  40   in parameterisation. Resolves crash in MT visualization when using USolids. 
689                                                    41 
690 12-Feb-2014  G.Cosmo               (geom-speci <<  42 12-Feb-2014  G.Cosmo
691 - Added correct cloning mechanism in G4U* wrap     43 - Added correct cloning mechanism in G4U* wrappers.
692   Addressing problem report #1553.                 44   Addressing problem report #1553.
693                                                    45 
694 18-Dec-2013  T.Nikitina            (geom-speci <<  46 18-Dec-2013  T.Nikitina
695 - Fix in G4GenericTrap::InsidePolygone() to ch     47 - Fix in G4GenericTrap::InsidePolygone() to check if p lies between the two
696   extremes of the segment. Addressing problem      48   extremes of the segment. Addressing problem report #1541.
697                                                    49 
698 17-Dec-2013  G.Cosmo               (geom-speci <<  50 17-Dec-2013  G.Cosmo
699 - Corrected left-over debug printout in G4Poly     51 - Corrected left-over debug printout in G4Polycone::SetOriginalParameters().
700                                                    52 
701 04-Dec-2013  G.Cosmo               (geom-speci     53 04-Dec-2013  G.Cosmo               (geom-specific-V09-06-36)
702 - Corrected left-over debug printout in G4Poly     54 - Corrected left-over debug printout in G4Polyhedra::SetOriginalParameters().
703                                                    55 
704 22-Nov-2013  G.Cosmo               (geom-speci     56 22-Nov-2013  G.Cosmo               (geom-specific-V09-06-35)
705 - Correction to USolids wrappers for proper se     57 - Correction to USolids wrappers for proper setting of name to base class.
706                                                    58 
707 19-Nov-2013  J.Apostolakis         (geom-speci     59 19-Nov-2013  J.Apostolakis         (geom-specific-V09-06-34)
708 - Fix for issue identified by Coverity: fixed      60 - Fix for issue identified by Coverity: fixed implementation of
709   G4SolidsWorkspacePool singleton.                 61   G4SolidsWorkspacePool singleton.
710                                                    62 
711 20-Nov-2013  T.Mikitina            (geom-speci     63 20-Nov-2013  T.Mikitina            (geom-specific-V09-06-33)
712 - Fixed Coverity defects to USolids wrappers.      64 - Fixed Coverity defects to USolids wrappers.
713                                                    65 
714 14-Nov-2013  G.Cosmo               (geom-speci     66 14-Nov-2013  G.Cosmo               (geom-specific-V09-06-32, 31)
715 - Enabled use of Reset() in G4UPolycone.           67 - Enabled use of Reset() in G4UPolycone.
716 - Corrections to G4UPolycone and G4UPolyhedra      68 - Corrections to G4UPolycone and G4UPolyhedra to allow for visualization
717   of parameterisations on these solids.            69   of parameterisations on these solids.
718                                                    70 
719 13-Nov-2013  G.Cosmo               (geom-speci     71 13-Nov-2013  G.Cosmo               (geom-specific-V09-06-30)
720 - Correction to G4UTet and G4UGenericPolycone      72 - Correction to G4UTet and G4UGenericPolycone to explicitly include
721   symbols re-definitions from G4Tet and G4Gene     73   symbols re-definitions from G4Tet and G4GenericPolycone respectively.
722                                                    74 
723 12-Nov-2013  G.Cosmo               (geom-speci     75 12-Nov-2013  G.Cosmo               (geom-specific-V09-06-29)
724 - Added dummy method G4UPolycone::Reset().         76 - Added dummy method G4UPolycone::Reset().
725   NOTE: Required related implementation (curre     77   NOTE: Required related implementation (currently missing!) in UPolycone.
726                                                    78 
727 12-Nov-2013  G.Cosmo               (geom-speci     79 12-Nov-2013  G.Cosmo               (geom-specific-V09-06-28)
728 - Correction to USolids switch mechanism for G     80 - Correction to USolids switch mechanism for G4Polycone.
729                                                <<  81     
730 08-Nov-2013  J.Apostolakis         (geom-speci     82 08-Nov-2013  J.Apostolakis         (geom-specific-V09-06-27)
731 - G4SolidsWorkspace: cleanup of verbosity.         83 - G4SolidsWorkspace: cleanup of verbosity.
732   Reduced verbosity by making it optional.     <<  84   Reduced verbosity by making it optional.  
733   Added Set/Get Verbose methods to toggle and      85   Added Set/Get Verbose methods to toggle and view it.
734   Added parameter to constructor for verbosity     86   Added parameter to constructor for verbosity (default=off).
735                                                    87 
736 07-Nov-2013  G.Cosmo (geom-specific-V09-06-26)     88 07-Nov-2013  G.Cosmo (geom-specific-V09-06-26)
737 - Moved wrappers from usolids module.              89 - Moved wrappers from usolids module.
738   Fixed internal dispatcher method for paramet     90   Fixed internal dispatcher method for parameterisation in all wrappers.
739 - Added switching mechanism for G4GenericPolyc     91 - Added switching mechanism for G4GenericPolycone, G4Polycone, G4Polyhedra
740   and G4Tet.                                       92   and G4Tet.
741                                                    93 
742 06-Nov-2013  G.Cosmo (geom-specific-V09-06-25)     94 06-Nov-2013  G.Cosmo (geom-specific-V09-06-25)
743 - Added switch mechanism for USolids (G4Generi     95 - Added switch mechanism for USolids (G4GenericPolycone, G4Polycone,
744   G4Polyhedra, G4Tet). Renamed related G4 type     96   G4Polyhedra, G4Tet). Renamed related G4 types to 'G4O'.
745 - Moved wrappers from USolids module.              97 - Moved wrappers from USolids module.
746                                                    98 
747 01-Nov-2013  G.Cosmo (geom-specific-V09-06-24)     99 01-Nov-2013  G.Cosmo (geom-specific-V09-06-24)
748 - Corrected CMake script.                         100 - Corrected CMake script.
749                                                   101 
750 31-Oct-2013  G.Cosmo (geom-specific-V09-06-23)    102 31-Oct-2013  G.Cosmo (geom-specific-V09-06-23)
751 - Fix for in G4Polyhedra::SetOriginalParameter    103 - Fix for in G4Polyhedra::SetOriginalParameters(). (T.Nikitina)
752 - Moved G4PolyconeHistorical and G4PolyhedraHi    104 - Moved G4PolyconeHistorical and G4PolyhedraHistorical in separate
753   translation units.                              105   translation units.
754                                                   106 
755 29-Oct-2013  T.Nikitina (geom-specific-V09-06-    107 29-Oct-2013  T.Nikitina (geom-specific-V09-06-22)
756 - Split G4Polycone for polycones with decreasi    108 - Split G4Polycone for polycones with decreasing Z-sections.
757   Introduced new class G4GenericPolycone.         109   Introduced new class G4GenericPolycone.
758 - Fixed conversion of generic construct for G4    110 - Fixed conversion of generic construct for G4Polyhedra.
759                                                   111 
760 17-Oct-2013  J.Apostolakis/A.Dotti (geom-speci    112 17-Oct-2013  J.Apostolakis/A.Dotti (geom-specific-V09-06-21)
761 - Cleanup of code for workspace.                  113 - Cleanup of code for workspace.
762                                                   114 
763 16-Oct-2013  J.Apostolakis/A.Dotti (geom-speci    115 16-Oct-2013  J.Apostolakis/A.Dotti (geom-specific-V09-06-20)
764 - Created G4SolidsWorkspacePool class, to mana    116 - Created G4SolidsWorkspacePool class, to manage Workspaces
765   Fixed Singleton G4SolidsWorkspacePool for th << 117   Fixed Singleton G4SolidsWorkspacePool for thread safe creation of object. 
766                                                   118 
767 04-Oct-2013  J.Apostolakis (geom-specific-V09-    119 04-Oct-2013  J.Apostolakis (geom-specific-V09-06-19)
768 - Retagged.                                       120 - Retagged.
769   NOTE: requires tag "geommng-V09-06-12" and c    121   NOTE: requires tag "geommng-V09-06-12" and co-works with "geomvol-V09-06-13".
770                                                   122 
771 04-Oct-2013  J.Apostolakis (geom-specific-V09-    123 04-Oct-2013  J.Apostolakis (geom-specific-V09-06-18)
772 - Created G4SolidsWorkspace class, to create,     124 - Created G4SolidsWorkspace class, to create, initialize and destroy
773   per-thread state of PolyCone Sides and PolyH    125   per-thread state of PolyCone Sides and PolyHedra Sides.
774                                                   126 
775 27-Aug-2013  G.Cosmo (geom-specific-V09-06-17)    127 27-Aug-2013  G.Cosmo (geom-specific-V09-06-17)
776 - Enabled G4Ellipsoid for parameterisation.       128 - Enabled G4Ellipsoid for parameterisation.
777                                                   129 
778 14-Aug-2013  G.Cosmo (geom-specific-V09-06-16)    130 14-Aug-2013  G.Cosmo (geom-specific-V09-06-16)
779 - Move function-scoped 'static const' values f    131 - Move function-scoped 'static const' values for half-tolerances to private
780   data members of classes, to overcome false-p    132   data members of classes, to overcome false-positive race-conditions defects
781   reported by Valgrind in MT mode.                133   reported by Valgrind in MT mode.
782 - Fix in G4TessellatedSolid::DistanceToIn(p,v)    134 - Fix in G4TessellatedSolid::DistanceToIn(p,v) for specific cases where points
783   are located near surface (T.Nikitina).          135   are located near surface (T.Nikitina).
784                                                   136 
785 16-Jul-2013  M.Gayer (geom-specific-V09-06-15)    137 16-Jul-2013  M.Gayer (geom-specific-V09-06-15)
786 - Fix in G4SurfaceVoxelizer affecting tessella    138 - Fix in G4SurfaceVoxelizer affecting tessellated-solid (and extruded-solid)
787   for wrong computation of DistanceToIn(p,v) f    139   for wrong computation of DistanceToIn(p,v) for points outside, when
788   optimisation is active.                         140   optimisation is active.
789                                                   141 
790 11-Jul-2013  G.Cosmo (geom-specific-V09-06-14)    142 11-Jul-2013  G.Cosmo (geom-specific-V09-06-14)
791 - Fixed compilation warning in G4Polycone on M    143 - Fixed compilation warning in G4Polycone on MacOS/clang.
792                                                   144 
793 09-Jul-2013  T.Nikitina (geom-specific-V09-06-    145 09-Jul-2013  T.Nikitina (geom-specific-V09-06-13)
794 - Extended method SetOriginalParameters() in G    146 - Extended method SetOriginalParameters() in G4Polycone in order to handle
795   all possible cases of conversion of generic     147   all possible cases of conversion of generic polycone to polycone with
796   (Rmin,Rmaz,Z) parameters.                       148   (Rmin,Rmaz,Z) parameters.
797   Addressing problem report #1462.                149   Addressing problem report #1462.
798                                                   150 
799 03-Jun-2013  G.Cosmo (geom-specific-V09-06-12)    151 03-Jun-2013  G.Cosmo (geom-specific-V09-06-12)
800 - Fixed minor Coverity defect in G4PolyhedraSi    152 - Fixed minor Coverity defect in G4PolyhedraSide and G4PolyconeSide.
801                                                   153 
802 22-Apr-2013  J.Apostolakis (geom-specific-V09-    154 22-Apr-2013  J.Apostolakis (geom-specific-V09-06-11)
803 - Revised G4ExtrudedSolid::IsSameLine to use t    155 - Revised G4ExtrudedSolid::IsSameLine to use the perpendicular
804   distance to a line when deciding - not the y    156   distance to a line when deciding - not the y-intercept difference.
805   ( Issue responsible for a problem in Subtrac << 157   ( Issue responsible for a problem in Subtraction Solid in Atlas.  
806      Tatiana & Ivana contributed to debugging.    158      Tatiana & Ivana contributed to debugging. )
807 - Changed GNUmakefile in test directory to wor << 159 - Changed GNUmakefile in test directory to work with Cmake and granular 
808   builds.                                         160   builds.
809                                                   161 
810 16-Apr-2013  T.Nikitina (geom-specific-V09-06-    162 16-Apr-2013  T.Nikitina (geom-specific-V09-06-10)
811 - Fix in calculation of normal in G4Tet::Dista    163 - Fix in calculation of normal in G4Tet::DistanceToOut(p,v,..) and
812   SurfaceNormal(p).                               164   SurfaceNormal(p).
813 - Fix in G4Polycone::GetPointOnCone() for case    165 - Fix in G4Polycone::GetPointOnCone() for cases of shape with decreasing Z.
814   Fixes cases of false report for overlaps det    166   Fixes cases of false report for overlaps detection. Problem report #1462.
815   Added check with exception in constructor fo    167   Added check with exception in constructor for polycone with rInner > rOuter
816   for the same Z.                                 168   for the same Z.
817                                                   169 
818 18-Mar-2013  G.Cosmo (geom-specific-V09-06-09)    170 18-Mar-2013  G.Cosmo (geom-specific-V09-06-09)
819 - G4TessellatedSolid: fixed problem with navig    171 - G4TessellatedSolid: fixed problem with navigation in tessellated solids
820   with concave surfaces. Addresses problem rep    172   with concave surfaces. Addresses problem report #1456.
821 - More cleanup from MT changes in G4VTwistSurf    173 - More cleanup from MT changes in G4VTwistSurface and G4Tet.
822                                                   174 
823 12-Mar-2013  G.Cosmo (geom-specific-V09-06-08)    175 12-Mar-2013  G.Cosmo (geom-specific-V09-06-08)
824 - Added public accessors for MT data to G4Poly    176 - Added public accessors for MT data to G4PolyconeSide and G4PolyhedraSide.
825                                                   177 
826 11-Mar-2013  G.Cosmo (geom-specific-V09-06-07)    178 11-Mar-2013  G.Cosmo (geom-specific-V09-06-07)
827 - Redefined G4DLL_API to G4GEOM_DLL to avoid c    179 - Redefined G4DLL_API to G4GEOM_DLL to avoid cases of macro redefinition.
828                                                   180 
829 08-Mar-2013  G.Cosmo (geom-specific-V09-06-06)    181 08-Mar-2013  G.Cosmo (geom-specific-V09-06-06)
830 - Renamed G4MT macros to safer ID in G4Polycon    182 - Renamed G4MT macros to safer ID in G4PolyconeSide and G4PolyhedraSide.
831                                                   183 
832 07-Mar-2013  G.Cosmo (geom-specific-V09-06-05)    184 07-Mar-2013  G.Cosmo (geom-specific-V09-06-05)
833 - Adopt G4GeomSplitter instead of G4MTTransito    185 - Adopt G4GeomSplitter instead of G4MTTransitory in G4PolyconeSide and
834   G4PolyhedraSide. Fixed import/export of stat    186   G4PolyhedraSide. Fixed import/export of static symbols for WIN32 DLLs build.
835                                                   187 
836 22-Feb-2013  G.Cosmo (geom-specific-V09-06-04)    188 22-Feb-2013  G.Cosmo (geom-specific-V09-06-04)
837 - Cleanup changes for multi-threading in G4Tet    189 - Cleanup changes for multi-threading in G4Tet, G4VTwistSurface,
838   G4PolyconeSide and G4PolyhedraSide.             190   G4PolyconeSide and G4PolyhedraSide.
839 - Removed unused private data member in G4Twis    191 - Removed unused private data member in G4TwistTrapParallelSide.
840                                                   192 
841 07-Mar-2013  G.Cosmo (geom-specific-V09-06-05)    193 07-Mar-2013  G.Cosmo (geom-specific-V09-06-05)
842 - Adopt G4GeomSplitter instead of G4MTTransito    194 - Adopt G4GeomSplitter instead of G4MTTransitory in G4PolyconeSide and
843   G4PolyhedraSide. Fixed import/export of stat    195   G4PolyhedraSide. Fixed import/export of static symbols for WIN32 DLLs build.
844                                                   196 
845 22-Feb-2013  G.Cosmo (geom-specific-V09-06-04)    197 22-Feb-2013  G.Cosmo (geom-specific-V09-06-04)
846 - Cleanup changes for multi-threading in G4Tet    198 - Cleanup changes for multi-threading in G4Tet, G4VTwistSurface,
847   G4PolyconeSide and G4PolyhedraSide.             199   G4PolyconeSide and G4PolyhedraSide.
848 - Removed unused private data member in G4Twis    200 - Removed unused private data member in G4TwistTrapParallelSide.
849                                                   201 
850 11-Jan-2013  G.Cosmo (geom-specific-V09-06-03)    202 11-Jan-2013  G.Cosmo (geom-specific-V09-06-03)
851 - Fixed condition in G4VTwistSurface::GetBound    203 - Fixed condition in G4VTwistSurface::GetBoundaryLimit() for logical error.
852   Addressing problem report #1420.                204   Addressing problem report #1420.
853                                                   205 
854 20-Dec-2012  M.Gayer (geom-specific-V09-06-02)    206 20-Dec-2012  M.Gayer (geom-specific-V09-06-02)
855 - Fixed cases of hang-ups in G4ExtrudedSolid o    207 - Fixed cases of hang-ups in G4ExtrudedSolid on 32-bits platforms, due to
856   G4TessellatedSolid and G4SurfVoxelizer, caus    208   G4TessellatedSolid and G4SurfVoxelizer, caused by accessing bitmask arrays
857   with negative indexes. The problem was relat    209   with negative indexes. The problem was related to floating-point rounding,
858   which can be different even on same platform    210   which can be different even on same platform with debug/release version.
859   Assure same number of computed voxels on 32-    211   Assure same number of computed voxels on 32-bit/64-bit platforms.
860   Fixed error in SetVertexIndex() method, whic    212   Fixed error in SetVertexIndex() method, which might cause problems on
861   certain configurations even for 64-bit syste    213   certain configurations even for 64-bit systems. Fixed minor memory leaks.
862 - Code cleanup for use of G4endl and tabs...      214 - Code cleanup for use of G4endl and tabs...
863                                                   215 
864 14-Dec-2012  G.Cosmo (geom-specific-V09-06-01)    216 14-Dec-2012  G.Cosmo (geom-specific-V09-06-01)
865 - Restored SVN id headers.                        217 - Restored SVN id headers.
866                                                   218 
867 02-Dec-2012  J.Allison (geom-specific-V09-06-0    219 02-Dec-2012  J.Allison (geom-specific-V09-06-00)
868 - Removed NURBS.                                  220 - Removed NURBS.
869                                                   221 
870 29-Nov-2012  G.Cosmo (geom-specific-V09-05-24)    222 29-Nov-2012  G.Cosmo (geom-specific-V09-05-24)
871 - Remove inclusion of G4PhysicalConstants.hh f    223 - Remove inclusion of G4PhysicalConstants.hh from G4SurfaceVoxelizer.hh.
872 - Fixed unit test for compilation errors.         224 - Fixed unit test for compilation errors.
873                                                   225 
874 28-Nov-2012  G.Cosmo (geom-specific-V09-05-23)    226 28-Nov-2012  G.Cosmo (geom-specific-V09-05-23)
875 - Fixed more cases of inclusion of constants h    227 - Fixed more cases of inclusion of constants header.
876                                                   228 
877 23-Nov-2012  G.Cosmo (geom-specific-V09-05-22)    229 23-Nov-2012  G.Cosmo (geom-specific-V09-05-22)
878 - Added 'const' qualifiers to signature in G4V    230 - Added 'const' qualifiers to signature in G4VoxelComparator::operator()
879   for porting on AIX-xlC compiler.                231   for porting on AIX-xlC compiler.
880                                                   232 
881 14-Nov-2012  P.Mato (geom-specific-V09-05-21)     233 14-Nov-2012  P.Mato (geom-specific-V09-05-21)
882 - Added #undef NDEBUG in unit tests to ensure     234 - Added #undef NDEBUG in unit tests to ensure assert works also in
883   full optimised mode.                            235   full optimised mode.
884                                                   236 
885 14-Nov-2012  P. Mato (geom-specific-V09-05-20)    237 14-Nov-2012  P. Mato (geom-specific-V09-05-20)
886 - Added #undef NDEBUG in unit tests to ensure     238 - Added #undef NDEBUG in unit tests to ensure that assert always works
887                                                   239 
888 13-Nov-2012  M.Gayer (geom-specific-V09-05-19)    240 13-Nov-2012  M.Gayer (geom-specific-V09-05-19)
889 - More fixes for out-of-bound array accesses i    241 - More fixes for out-of-bound array accesses in G4SurfaceVoxelizer.
890                                                   242 
891 12-Nov-2012  M.Gayer (geom-specific-V09-05-18)    243 12-Nov-2012  M.Gayer (geom-specific-V09-05-18)
892 - Fixed out-of-bound array access in BuildRedu    244 - Fixed out-of-bound array access in BuildReduceVoxels2().
893                                                   245 
894 06-Nov-2012  G.Cosmo (geom-specific-V09-05-17)    246 06-Nov-2012  G.Cosmo (geom-specific-V09-05-17)
895 - Correction in sources.cmake script for missi    247 - Correction in sources.cmake script for missing .icc file.
896                                                   248 
897 06-Nov-2012  G.Cosmo (geom-specific-V09-05-16)    249 06-Nov-2012  G.Cosmo (geom-specific-V09-05-16)
898 - Fixed Coverity defects in new code (M.Gayer)    250 - Fixed Coverity defects in new code (M.Gayer).
899 - Minor fixes for porting on AIX.                 251 - Minor fixes for porting on AIX.
900                                                   252 
901 01-Nov-2012  G.Cosmo (geom-specific-V09-05-15)    253 01-Nov-2012  G.Cosmo (geom-specific-V09-05-15)
902 - Fixed compilation of debug code under G4SPEC    254 - Fixed compilation of debug code under G4SPECSDEBUG.
903                                                   255 
904 01-Nov-2012  M.Gayer (geom-specific-V09-05-14)    256 01-Nov-2012  M.Gayer (geom-specific-V09-05-14)
905 - Corrected signature for voxels count methods    257 - Corrected signature for voxels count methods in G4SurfaceVoxelizer.
906                                                   258 
907 31-Oct-2012  M.Gayer (geom-specific-V09-05-13)    259 31-Oct-2012  M.Gayer (geom-specific-V09-05-13)
908 - Added set/get methods for voxels count in G4    260 - Added set/get methods for voxels count in G4SurfaceVoxelizer.
909                                                   261 
910 30-Oct-2012  M.Gayer (geom-specific-V09-05-12)    262 30-Oct-2012  M.Gayer (geom-specific-V09-05-12)
911 - Fixed indexing of vertices in facets for tes    263 - Fixed indexing of vertices in facets for tessellated-solid and some cleanup.
912                                                   264 
913 27-Oct-2012  G.Cosmo (geom-specific-V09-05-11)    265 27-Oct-2012  G.Cosmo (geom-specific-V09-05-11)
914 - Fixed initialization of data in G4SurfaceVox    266 - Fixed initialization of data in G4SurfaceVoxelizer (M.Gayer).
915 - Added post-const qualifier to G4VertextCompa    267 - Added post-const qualifier to G4VertextComparator::operator() in
916   G4TessellatedSolid.                             268   G4TessellatedSolid.
917 - Fixed more compilation warnings on unused va    269 - Fixed more compilation warnings on unused variable.
918                                                   270 
919 26-Oct-2012  G.Cosmo (geom-specific-V09-05-10)    271 26-Oct-2012  G.Cosmo (geom-specific-V09-05-10)
920 - Corrected compilation problem on G4SurfBits     272 - Corrected compilation problem on G4SurfBits for use of fprint().
921 - Polished comments in disclaimer in new updat    273 - Polished comments in disclaimer in new updated classes.
922                                                   274 
923 25-Oct-2012  G.Cosmo (geom-specific-V09-05-09)    275 25-Oct-2012  G.Cosmo (geom-specific-V09-05-09)
924 - Corrected compilation warnings on Linux and     276 - Corrected compilation warnings on Linux and fixed use of memset/memcpy.
925                                                   277 
926 25-Oct-2012  G.Cosmo (geom-specific-V09-05-08)    278 25-Oct-2012  G.Cosmo (geom-specific-V09-05-08)
927 - Correction to sources.cmake.                    279 - Correction to sources.cmake.
928                                                   280 
929 19-Oct-2012  M.Gayer (geom-specific-V09-05-07)    281 19-Oct-2012  M.Gayer (geom-specific-V09-05-07)
930 - Complete rewrite of G4TessellatedSolid resul    282 - Complete rewrite of G4TessellatedSolid resulting in reduced memory
931   requirements by 50%, and factor of tens or m    283   requirements by 50%, and factor of tens or more speedup for number of facets
932   of the order of thousands, thanks to ad-hoc     284   of the order of thousands, thanks to ad-hoc voxelization of the surface.
933   Factor of thousands speedup when number of f    285   Factor of thousands speedup when number of facets of the order of hundreds
934   thousand. New classes introduced, G4SurfBits    286   thousand. New classes introduced, G4SurfBits and G4SurfaceVoxelizer.
935                                                   287 
936 12-Jun-2012  G.Cosmo (geom-specific-V09-05-06)    288 12-Jun-2012  G.Cosmo (geom-specific-V09-05-06)
937 - Explicitly use inclusion of headers for syst    289 - Explicitly use inclusion of headers for system of units and physical
938   constants, in plan to remove implicit inclus    290   constants, in plan to remove implicit inclusion from globals.hh.
939                                                   291 
940 14-May-2012  G.Cosmo (geom-specific-V09-05-05)    292 14-May-2012  G.Cosmo (geom-specific-V09-05-05)
941 - Fixed spurious cases of hidden variable visi    293 - Fixed spurious cases of hidden variable visibility, detected with
942   '-Wshadow' compilation option on gcc compile    294   '-Wshadow' compilation option on gcc compiler.
943                                                   295 
944 06-Apr-2012  M.Kelsey (geom-specific-V09-05-04    296 06-Apr-2012  M.Kelsey (geom-specific-V09-05-04)
945 - Modified GetPointOnSurface() to throw sqrt(r    297 - Modified GetPointOnSurface() to throw sqrt(r) uniformly for disk surfaces,
946   in G4Paraboloid, G4Polycone and G4TwistedTub    298   in G4Paraboloid, G4Polycone and G4TwistedTubs.
947                                                   299 
948 13-Dec-2011  G.Cosmo (geom-specific-V09-05-03,    300 13-Dec-2011  G.Cosmo (geom-specific-V09-05-03, 02, 01)
949 - Fixed trivial Coverity defects in G4TwistedT    301 - Fixed trivial Coverity defects in G4TwistedTubs and G4VTwisteFaceted for
950   missing protection against self-assignment.     302   missing protection against self-assignment.
951                                                   303 
952 09-Dec-2011  T.Nikitina (geom-specific-V09-05-    304 09-Dec-2011  T.Nikitina (geom-specific-V09-05-00)
953 - Fix in G4EllipticalCone in DistanceToIn(p,v)    305 - Fix in G4EllipticalCone in DistanceToIn(p,v) to exclude imaginary solution
954   (virtual cone) when distance is calculated.     306   (virtual cone) when distance is calculated.
955                                                   307 
956 10-Nov-2011  G.Cosmo (geom-specific-V09-04-09)    308 10-Nov-2011  G.Cosmo (geom-specific-V09-04-09)
957 - Fixed trivial Coverity defects on assignment    309 - Fixed trivial Coverity defects on assignment operators...
958                                                   310 
959 25-Oct-2011  G.Cosmo (geom-specific-V09-04-08)    311 25-Oct-2011  G.Cosmo (geom-specific-V09-04-08)
960 - Fixed logic in G4VTwistSurface::GetEdgeVisib    312 - Fixed logic in G4VTwistSurface::GetEdgeVisibility() in treatment of corners.
961                                                   313 
962 16-Sep-2011  G.Cosmo (geom-specific-V09-04-07)    314 16-Sep-2011  G.Cosmo (geom-specific-V09-04-07)
963 - Fix compilation error in code within G4SPECS    315 - Fix compilation error in code within G4SPECSDEBUG. No functional changes.
964                                                   316 
965 13-Sep-2011  I.Hrivnacova (geom-specific-V09-0    317 13-Sep-2011  I.Hrivnacova (geom-specific-V09-04-06)
966 - G4TriangularFacet: fixed tests where square     318 - G4TriangularFacet: fixed tests where square root was compared to
967   half Cartesian tolerance; now compared to kC    319   half Cartesian tolerance; now compared to kCarTolerance.
968   Addressing problem report #1242.                320   Addressing problem report #1242.
969                                                   321 
970 25-Aug-2011  G.Cosmo                              322 25-Aug-2011  G.Cosmo
971 - Migrated to new G4Exception scheme for warni    323 - Migrated to new G4Exception scheme for warnings and errors.
972 - Defined scheme for warnings/errors coding:      324 - Defined scheme for warnings/errors coding:
973   + 1xxx for warnings, 0xxx for errors.           325   + 1xxx for warnings, 0xxx for errors.
974   Code numbering:                                 326   Code numbering:
975   + 0001: not supported or implemented feature    327   + 0001: not supported or implemented features;
976   + 0002: invalid setup/construct;                328   + 0002: invalid setup/construct;
977   + 0003: invalid run condition;                  329   + 0003: invalid run condition;
978   + 1001: incorrect setup; automatically adapt    330   + 1001: incorrect setup; automatically adapted.
979   + 1002: notification.                           331   + 1002: notification.
980 - Added unit test for G4ExtrudedSolid (J.Apost    332 - Added unit test for G4ExtrudedSolid (J.Apostolakis).
981                                                   333 
982 22-Aug-2011  I.Hrivnacova (geom-specific-V09-0    334 22-Aug-2011  I.Hrivnacova (geom-specific-V09-04-05)
983 - Fix in G4TriangularFacet::Intersect() to tak    335 - Fix in G4TriangularFacet::Intersect() to take into account geometrical
984   tolerance and cases of zero distance from su    336   tolerance and cases of zero distance from surface's facet.
985 - Fix in G4TessellatedSolid::DistanceToOut(p)     337 - Fix in G4TessellatedSolid::DistanceToOut(p) and DistanceToIn(p) to exactly
986   compute distance from facet avoiding use of     338   compute distance from facet avoiding use of 'outgoing' flag shortcut variant.
987 - Addressing problem report #1242.                339 - Addressing problem report #1242.
988                                                   340 
989 17-Aug-2011  T.Nikitina (geom-specific-V09-04-    341 17-Aug-2011  T.Nikitina (geom-specific-V09-04-04)
990 - Fix in G4Paraboloid::DistanceToIn(p,v) and D    342 - Fix in G4Paraboloid::DistanceToIn(p,v) and DistanceToIn(p) to properly
991   take into account tolerance and provide bett    343   take into account tolerance and provide better estimation of distance
992   respectively. Addresses problem report #1234    344   respectively. Addresses problem report #1234.
993                                                   345 
994 04-Aug-2011  T.Nikitina (geom-specific-V09-04-    346 04-Aug-2011  T.Nikitina (geom-specific-V09-04-03)
995 - Added SetReferences() and InvertFacets() to     347 - Added SetReferences() and InvertFacets() to G4GenericTrap::CreatePolyhedron()
996   for proper visualisation of Boolean composit    348   for proper visualisation of Boolean compositions with G4GenericTrap.
997 - Added SetReferences() to G4TessellatedSolid:    349 - Added SetReferences() to G4TessellatedSolid::CreatePolyhedron()
998   for proper visualisation of Boolean composit    350   for proper visualisation of Boolean compositions with G4TessellatedSolid.
999 - Requires tag "greps-V09-04-04", for addressi    351 - Requires tag "greps-V09-04-04", for addressing problem report #1235.
1000                                                  352 
1001 17-May-2011  I.Hrivnacova (geom-specific-V09-    353 17-May-2011  I.Hrivnacova (geom-specific-V09-04-02)
1002 - G4ExtrudedSolid: fix in Inside(p) for false    354 - G4ExtrudedSolid: fix in Inside(p) for false overlap reporting.
1003   Addressing problem report #1211.               355   Addressing problem report #1211.
1004                                                  356 
1005 12-May-2011  G.Cosmo (geom-specific-V09-04-01    357 12-May-2011  G.Cosmo (geom-specific-V09-04-01)
1006 - Fixed compilation warnings from gcc-4.6.0 f    358 - Fixed compilation warnings from gcc-4.6.0 for variables set but not used.
1007                                                  359 
1008 06-May-2011  G.Cosmo (geom-specific-V09-04-00    360 06-May-2011  G.Cosmo (geom-specific-V09-04-00)
1009 - Use G4 typedef for CLHEP types.                361 - Use G4 typedef for CLHEP types.
1010                                                  362 
1011 26-Nov-2010  T.Nikitina (geom-specific-V09-03    363 26-Nov-2010  T.Nikitina (geom-specific-V09-03-20)
1012 - Fixes in G4GenericTrap reported by SBT unit    364 - Fixes in G4GenericTrap reported by SBT unit test in SurfaceNormal(),
1013   DistanceToPlane() and VisExtent().             365   DistanceToPlane() and VisExtent().
1014                                                  366 
1015 16-Nov-2010  T.Nikitina (geom-specific-V09-03    367 16-Nov-2010  T.Nikitina (geom-specific-V09-03-19)
1016 - G4EllipticalCone: fixes in DistanceToIn(p,v    368 - G4EllipticalCone: fixes in DistanceToIn(p,v) and DistanceToOut(p,v) for
1017   correct handling of point on the surface.      369   correct handling of point on the surface.
1018   Corrected formula for SurfaceNormal(p).        370   Corrected formula for SurfaceNormal(p).
1019                                                  371 
1020 10-Nov-2010  T.Nikitina (geom-specific-V09-03    372 10-Nov-2010  T.Nikitina (geom-specific-V09-03-18)
1021 - Added checks on crossing of vertices and to    373 - Added checks on crossing of vertices and too big twisted angle in
1022   G4GenericTrap.                                 374   G4GenericTrap.
1023 - Fixed case of division by zero in G4Twisted    375 - Fixed case of division by zero in G4TwistedTubs.
1024 - Added unit test for G4Polyhedra.               376 - Added unit test for G4Polyhedra.
1025                                                  377 
1026 02-Nov-2010  G.Cosmo (geom-specific-V09-03-17    378 02-Nov-2010  G.Cosmo (geom-specific-V09-03-17)
1027 - More fixes on Coverity reports for G4Tessel    379 - More fixes on Coverity reports for G4TessellatedSolid and G4ReduciblePolygon.
1028                                                  380 
1029 20-Oct-2010  G.Cosmo (geom-specific-V09-03-16    381 20-Oct-2010  G.Cosmo (geom-specific-V09-03-16)
1030 - Implemented Clone() virtual method for all     382 - Implemented Clone() virtual method for all solids, returning a pointer
1031   to a dynamically allocated copy of the soli    383   to a dynamically allocated copy of the solid. To be used by Geant4-MT.
1032                                                  384 
1033 23-Sep-2010  G.Cosmo (geom-specific-V09-03-15    385 23-Sep-2010  G.Cosmo (geom-specific-V09-03-15)
1034 - Initialize fpPolyhedron to zero in copy-cto    386 - Initialize fpPolyhedron to zero in copy-ctor and operator=().
1035 - Completed implementation of copy-ctor and o    387 - Completed implementation of copy-ctor and operator=() for facets.
1036                                                  388 
1037 20-Sep-2010  G.Cosmo (geom-specific-V09-03-14    389 20-Sep-2010  G.Cosmo (geom-specific-V09-03-14)
1038 - Implemented copy-constructor and assignment    390 - Implemented copy-constructor and assignment operator for all solids
1039   to facilitate conversion to Geant4-MT.         391   to facilitate conversion to Geant4-MT.
1040                                                  392 
1041 08-Sep-2010  G.Cosmo (geom-specific-V09-03-13    393 08-Sep-2010  G.Cosmo (geom-specific-V09-03-13)
1042 - Correction to previous fix in G4ReduciblePo    394 - Correction to previous fix in G4ReduciblePolygon to avoid deleting current
1043   'vertexHead' pointer.                          395   'vertexHead' pointer.
1044                                                  396 
1045 07-Sep-2010  G.Cosmo (geom-specific-V09-03-12    397 07-Sep-2010  G.Cosmo (geom-specific-V09-03-12)
1046 - Fix within G4CSGDEBUG code for restoring co    398 - Fix within G4CSGDEBUG code for restoring cout precision.
1047 - Fix in G4ReduciblePolygon::RemoveRedundantV    399 - Fix in G4ReduciblePolygon::RemoveRedundantVertices() to avoid potential
1048   case of dereferencing freed pointer.           400   case of dereferencing freed pointer.
1049                                                  401 
1050 19-Aug-2010  T.Nikitina (geom-specific-V09-03    402 19-Aug-2010  T.Nikitina (geom-specific-V09-03-11)
1051 - G4EllipticalTube: extended implementation o    403 - G4EllipticalTube: extended implementation of SurfaceNormal(p) in agreement
1052   with canonical form. Added unit test testG4    404   with canonical form. Added unit test testG4EllipticalTube.cc.
1053                                                  405 
1054 16-Jul-2010  G.Cosmo (geom-specific-V09-03-10    406 16-Jul-2010  G.Cosmo (geom-specific-V09-03-10)
1055 - Fixed cases of division by zero in G4VTwist    407 - Fixed cases of division by zero in G4VTwistSurface and G4TwistBoxSide.
1056 - Use INT_MAX as initialisation for max limit    408 - Use INT_MAX as initialisation for max limits in G4SolidExtentList.
1057                                                  409 
1058 12-Jul-2010  G.Cosmo (geom-specific-V09-03-09    410 12-Jul-2010  G.Cosmo (geom-specific-V09-03-09)
1059 - Added dummy initialization to members in st << 411 - Added dummy initialization to members in struct 
1060   G4PolyPhiFace::G4PolyPhiFaceEdge, struct G4    412   G4PolyPhiFace::G4PolyPhiFaceEdge, struct G4ReduciblePolygon::ABVertex.
1061   G4Ellipsoid, G4EllipticalTube, G4EnclosingC    413   G4Ellipsoid, G4EllipticalTube, G4EnclosingCylinder, G4ExtrudedSolid, G4Hype,
1062   G4IntersectingCone, G4Paraboloid, G4PolyPhi    414   G4IntersectingCone, G4Paraboloid, G4PolyPhiFace, G4Polycone, G4PolyconeSide,
1063   G4Polyhedra, G4PolyhedraSide, G4Quadrangula    415   G4Polyhedra, G4PolyhedraSide, G4QuadrangularFacet, G4ReduciblePolygon,
1064   G4TessellatedSolid, G4TriangularFacet, G4Tw    416   G4TessellatedSolid, G4TriangularFacet, G4TwistBoxSide, G4TwistTrapAlphaSide,
1065   G4TwistTrapFlatSide, G4TwistTrapParallelSid    417   G4TwistTrapFlatSide, G4TwistTrapParallelSide, G4TwistTubsFlatSide,
1066   G4TwistTubsHypeSide, G4TwistTubsSide, G4Twi    418   G4TwistTubsHypeSide, G4TwistTubsSide, G4TwistedTubs, G4VCSGfaceted, G4VFacet,
1067   G4VTwistSurface, G4VTwistedFaceted.            419   G4VTwistSurface, G4VTwistedFaceted.
1068 - Fixed case of dereferencing null pointer in    420 - Fixed case of dereferencing null pointer in methods
1069   G4EllipticalTube::DistanceToOut(p,v), G4VCS    421   G4EllipticalTube::DistanceToOut(p,v), G4VCSGfaceted::DistanceToIn(p,v)
1070   and G4VCSGfaceted::DistanceToOut(p,v).         422   and G4VCSGfaceted::DistanceToOut(p,v).
1071 - Fixed unecessary object copy as argument in    423 - Fixed unecessary object copy as argument in method
1072   G4PolyhedraSide::IntersectSidePlane().         424   G4PolyhedraSide::IntersectSidePlane().
1073 - Avoid possible case of derefencing null poi    425 - Avoid possible case of derefencing null pointer in G4ReduciblePolygon
1074   RemoveDuplicateVertices() and RemoveRedunda    426   RemoveDuplicateVertices() and RemoveRedundantVertices() methods.
1075 - Replaced calls to std::abs() with std::fabs    427 - Replaced calls to std::abs() with std::fabs() where suitable.
1076                                                  428 
1077 16-Jun-2010  G.Cosmo (geom-specific-V09-03-08    429 16-Jun-2010  G.Cosmo (geom-specific-V09-03-08)
1078 - Fixed deletion of internal arrays in Create    430 - Fixed deletion of internal arrays in CreatePolyhedron() for G4Polycone
1079   and G4Polyhedra.                               431   and G4Polyhedra.
1080                                                  432 
1081 11-Jun-2010  T.Nikitina (geom-specific-V09-03    433 11-Jun-2010  T.Nikitina (geom-specific-V09-03-07)
1082 - G4GenericTrap: fixed cases of zero dToIn/sT    434 - G4GenericTrap: fixed cases of zero dToIn/sToOut when vertices are collapsed
1083   to triangle, line or point. Added new metho    435   to triangle, line or point. Added new methods handling those specific cases.
1084 - Added unit test for G4GenericTrap.             436 - Added unit test for G4GenericTrap.
1085                                                  437 
1086 10-Jun-2010  I.Hrivnacova                        438 10-Jun-2010  I.Hrivnacova
1087 - G4GenericTrap: fixed parameter names in Cal    439 - G4GenericTrap: fixed parameter names in CalculateExtent() for the test
1088   case construction through tessellated facet    440   case construction through tessellated facets.
1089                                                  441 
1090 09-Jun-2010  G.Cosmo                             442 09-Jun-2010  G.Cosmo
1091 - G4GenericTrap: moved internal methods to pr    443 - G4GenericTrap: moved internal methods to private section and reordered
1092   in source file. Added missing implementatio    444   in source file. Added missing implementation for IsTwisted() method.
1093                                                  445 
1094 03-Jun-2010  T.Nikitina, G.Cosmo (geom-specif    446 03-Jun-2010  T.Nikitina, G.Cosmo (geom-specific-V09-03-06)
1095 - G4GenericTrap:                                 447 - G4GenericTrap:
1096   o Fixed initialization of fSurfaceArea and     448   o Fixed initialization of fSurfaceArea and fCubicVolume and
1097     calculation of surface area.                 449     calculation of surface area.
1098   o Fixed error in Inside(p) function, and co    450   o Fixed error in Inside(p) function, and corrected use std::fabs() instead
1099     of std::abs() for floating point values.     451     of std::abs() for floating point values.
1100   o Added missing initialisation of fpPolyhed    452   o Added missing initialisation of fpPolyhedron pointer.
1101   o More corrected signatures for use of non-    453   o More corrected signatures for use of non-const references for vectors
1102     passed as arguments to functions.            454     passed as arguments to functions.
1103                                                  455 
1104 02-Jun-2010  G.Cosmo (geom-specific-V09-03-05    456 02-Jun-2010  G.Cosmo (geom-specific-V09-03-05)
1105 - G4GenericTrap: use const reference for vect    457 - G4GenericTrap: use const reference for vector of vertices passed as argument
1106   in constructor and accessor.                   458   in constructor and accessor.
1107                                                  459 
1108 27-May-2010  T.Nikitina (geom-specific-V09-03    460 27-May-2010  T.Nikitina (geom-specific-V09-03-04)
1109 - First implementation of G4GenericTrap shape    461 - First implementation of G4GenericTrap shape, a new solid representing an
1110   arbitrary trapezoid with up to 8 vertices s    462   arbitrary trapezoid with up to 8 vertices standing on two parallel planes
1111   perpendicular to the Z axis.                   463   perpendicular to the Z axis.
1112                                                  464 
1113 28-Apr-2010  P.R.Truscott (geom-specific-V09-    465 28-Apr-2010  P.R.Truscott (geom-specific-V09-03-03)
1114 - Fix in G4TriangularFacet and G4TessellatedS    466 - Fix in G4TriangularFacet and G4TessellatedSolid to correct treatment of
1115   optical photon transport related to interna    467   optical photon transport related to internal reflection at surface.
1116   Addresses problem report #1103.                468   Addresses problem report #1103.
1117                                                  469 
1118 15-Apr-2010  I.Hrivnacova (geom-specific-V09-    470 15-Apr-2010  I.Hrivnacova (geom-specific-V09-03-02)
1119 - G4ExtrudedSolid: eliminated requirement for    471 - G4ExtrudedSolid: eliminated requirement for clockwise ordering of polygon
1120   vertices. Added a check for vertices orderi    472   vertices. Added a check for vertices ordering; if vertices are defined
1121   anti-clockwise their ordering is reverted.     473   anti-clockwise their ordering is reverted.
1122   Fix in polygon facet triangularization for     474   Fix in polygon facet triangularization for consequent concave vertices.
1123                                                  475 
1124 24-Feb-2010  G.Cosmo (geom-specific-V09-03-01    476 24-Feb-2010  G.Cosmo (geom-specific-V09-03-01)
1125 - Adopt caching of Phi in G4PolyconeSide and     477 - Adopt caching of Phi in G4PolyconeSide and G4PolyhedraSide to avoid
1126   unnecessary consecutive computations on the    478   unnecessary consecutive computations on the same point.
1127                                                  479 
1128 10-Feb-2010  G.Cosmo (geom-specific-V09-03-00    480 10-Feb-2010  G.Cosmo (geom-specific-V09-03-00)
1129 - Use kInfinity for initialising minimum and     481 - Use kInfinity for initialising minimum and maximum allowed extent for
1130   G4SolidExtentList of faceted solids.           482   G4SolidExtentList of faceted solids.
1131                                                  483 
1132 11-Nov-2009  G.Cosmo (geom-specific-V09-02-08    484 11-Nov-2009  G.Cosmo (geom-specific-V09-02-08)
1133 - Avoid fake (and redundant) assignment of va    485 - Avoid fake (and redundant) assignment of value to 3-vector in
1134   G4PolyconeSide and G4TwistTubsSide.            486   G4PolyconeSide and G4TwistTubsSide.
1135                                                  487 
1136 24-Sep-2009  T.Nikitina (geom-specific-V09-02    488 24-Sep-2009  T.Nikitina (geom-specific-V09-02-07)
1137 - G4Ellipsoid: refined fix in DistanceToIn(p,    489 - G4Ellipsoid: refined fix in DistanceToIn(p,v) for points located on the
1138   curved surface, and correct treatment of ge    490   curved surface, and correct treatment of geometrical tolerance.
1139                                                  491 
1140 09-Sep-2009  G.Cosmo (geom-specific-V09-02-06    492 09-Sep-2009  G.Cosmo (geom-specific-V09-02-06)
1141 - G4Ellipsoid: fixed usage of half-tolerances    493 - G4Ellipsoid: fixed usage of half-tolerances (radial and Cartesian) in
1142   DistanceToIn(p,v), based on incorrect assum    494   DistanceToIn(p,v), based on incorrect assumptions introduced in tag
1143   "geom-specific-V09-02-04", responsible for     495   "geom-specific-V09-02-04", responsible for zero steps on configurations
1144   with cut in Z. Addresses problem report #10    496   with cut in Z. Addresses problem report #1076.
1145                                                  497 
1146 04-Aug-2009  T.Nikitina (geom-specific-V09-02    498 04-Aug-2009  T.Nikitina (geom-specific-V09-02-05)
1147 - G4Ellipsoid:                                   499 - G4Ellipsoid:
1148   o Fixes in Inside(p) and in DistanceToIn(p,    500   o Fixes in Inside(p) and in DistanceToIn(p,v) for points
1149     located on the curved surface within tole    501     located on the curved surface within tolerance. Final fix for issue
1150     reported in problem report #1050 and conc    502     reported in problem report #1050 and concerning warnings reported by
1151     grid_test.                                   503     grid_test.
1152   o Adopt pre-computed half-tolerance values     504   o Adopt pre-computed half-tolerance values for optimisation.
1153                                                  505 
1154 23-Jul-2009  T.Nikitina (geom-specific-V09-02    506 23-Jul-2009  T.Nikitina (geom-specific-V09-02-04)
1155 - G4Ellipsoid: fix to DistanceToIn(p,v) in th    507 - G4Ellipsoid: fix to DistanceToIn(p,v) in the calculation of the roots of
1156   the quadratic equation and in DistanceToOut    508   the quadratic equation and in DistanceToOut(p,v) in the calculation of the
1157   normal on cut surfaces. Final fix for probl    509   normal on cut surfaces. Final fix for problem report #1022 and #1050.
1158 - G4PolyconeSide: added protection in method     510 - G4PolyconeSide: added protection in method Normal(), addressing problem
1159   report #1073.                                  511   report #1073.
1160                                                  512 
1161 30-Jun-2009  T.Nikitina (geom-specific-V09-02    513 30-Jun-2009  T.Nikitina (geom-specific-V09-02-03)
1162 - G4Ellipsoid: introduced to DistanceToIn(p,v    514 - G4Ellipsoid: introduced to DistanceToIn(p,v) splitting of the distance for
1163   point very far from intersection area and b    515   point very far from intersection area and big difference between solid
1164   dimensions and distance to it; resolves iss    516   dimensions and distance to it; resolves issue observed on 64 bits problem.
1165   Also addressing problem report #1022.          517   Also addressing problem report #1022.
1166                                                  518 
1167 08-May-2009, G.Cosmo (geom-specific-V09-02-02    519 08-May-2009, G.Cosmo (geom-specific-V09-02-02)
1168 - Corrected typo in base implementation of G4    520 - Corrected typo in base implementation of G4VCSGfaceted::GetSurfaceArea(),
1169   which was erroneously returning cubic volum    521   which was erroneously returning cubic volume estimation.
1170   Addresses problem report #1062.                522   Addresses problem report #1062.
1171                                                  523 
1172 27-Apr-2009, G.Cosmo (geom-specific-V09-02-01    524 27-Apr-2009, G.Cosmo (geom-specific-V09-02-01)
1173 - Relaxed error condition in G4TessellatedSol    525 - Relaxed error condition in G4TessellatedSolid::Inside(p) to warning, for
1174   excess of max trials and anomalous conditio    526   excess of max trials and anomalous conditions in distance calculation.
1175   Added more printout information when error     527   Added more printout information when error condition is detected.
1176                                                  528 
1177 27-Feb-2009, T.Nikitina (geom-specific-V09-02    529 27-Feb-2009, T.Nikitina (geom-specific-V09-02-00)
1178 - Fix in G4Paraboloid::DistanceToOut(p,v,..)     530 - Fix in G4Paraboloid::DistanceToOut(p,v,..) for the computation of normal
1179   to surface; added missing normalisation to     531   to surface; added missing normalisation to unit, following remark in the
1180   Geometry Forum Hypernews posting #953.         532   Geometry Forum Hypernews posting #953.
1181                                                  533 
1182 21-Nov-2008, G.Cosmo (geom-specific-V09-01-19    534 21-Nov-2008, G.Cosmo (geom-specific-V09-01-19)
1183 - Added missing accessors to G4EllipticalCone    535 - Added missing accessors to G4EllipticalCone, required for detector
1184   persistency.                                   536   persistency.
1185                                                  537 
1186 13-Nov-2008, G.Cosmo (geom-specific-V09-01-18    538 13-Nov-2008, G.Cosmo (geom-specific-V09-01-18)
1187 - Corrected initialisation of algorithm in G4    539 - Corrected initialisation of algorithm in G4TriangularFacet constructor.
1188                                                  540 
1189 30-Oct-2008, I.Hrivnacova (geom-specific-V09-    541 30-Oct-2008, I.Hrivnacova (geom-specific-V09-01-17)
1190 - G4ExtrudedSolid: fixed bug in the decomposi    542 - G4ExtrudedSolid: fixed bug in the decomposition of polygonal sides for
1191   quadrangular facets in MakeFacets(). Addres    543   quadrangular facets in MakeFacets(). Addresses problem report #1029.
1192                                                  544 
1193 23-Sep-2008, T.Nikitina (geom-specific-V09-01    545 23-Sep-2008, T.Nikitina (geom-specific-V09-01-16)
1194 - Corrected algorithm in G4TriangularFacet::G    546 - Corrected algorithm in G4TriangularFacet::GetPointOnFace() according to
1195   suggestion advanced in problem report #1025    547   suggestion advanced in problem report #1025. Fixes a problem of false
1196   overlaps detection related to G4ExtrudedSol    548   overlaps detection related to G4ExtrudedSolid and G4TessellatedSolid.
1197                                                  549 
1198 12-Sep-2008, G.Cosmo (geom-specific-V09-01-15    550 12-Sep-2008, G.Cosmo (geom-specific-V09-01-15)
1199 - G4VFacet: corrected increment of indeces in    551 - G4VFacet: corrected increment of indeces in operator==(), following
1200   problem report #1024.                          552   problem report #1024.
1201                                                  553 
1202 25-Jul-2008, I.Hrivnacova (geom-specific-V09-    554 25-Jul-2008, I.Hrivnacova (geom-specific-V09-01-14)
1203 - G4ExtrudedSolid: fix in polygon decompositi    555 - G4ExtrudedSolid: fix in polygon decomposition; systematically use
1204   half kCarTolerance instead of kCarTolerance    556   half kCarTolerance instead of kCarTolerance; added solid name in the
1205   error messages coming from fatal exceptions    557   error messages coming from fatal exceptions.
1206                                                  558 
1207 16-Jul-2008, T.Nikitina (geom-specific-V09-01    559 16-Jul-2008, T.Nikitina (geom-specific-V09-01-13)
1208 - G4Paraboloid: revised DistanceToOut(p,v,...    560 - G4Paraboloid: revised DistanceToOut(p,v,...) in answer to problem report
1209   #1015. Fixed precision problem when solving    561   #1015. Fixed precision problem when solving quadratic equation; apply
1210   comparison with kCarTolerance and not with     562   comparison with kCarTolerance and not with zero; fixed logic problem in
1211   algoritm for points on surface and directio    563   algoritm for points on surface and direction inside, relative to directions
1212   along Z, (0,0,Vz).                             564   along Z, (0,0,Vz).
1213                                                  565 
1214 22-May-2008, G.Cosmo (geom-specific-V09-01-12    566 22-May-2008, G.Cosmo (geom-specific-V09-01-12)
1215 - Removed left-over debug printout in G4VCSGF    567 - Removed left-over debug printout in G4VCSGFaceted::DistanceToIn().
1216                                                  568 
1217 15-May-2008, T.Nikitina (geom-specific-V09-01    569 15-May-2008, T.Nikitina (geom-specific-V09-01-11)
1218 - Enhanced GetPointOnSurface() for generic G4    570 - Enhanced GetPointOnSurface() for generic G4Polycone and G4Polyhedra
1219   constructs; the method uses new triangulati    571   constructs; the method uses new triangulation algorithm for G4PolyPhiFace.
1220 - G4ExtrudedSolid: added missing 'std' namesp    572 - G4ExtrudedSolid: added missing 'std' namespace to standard mathematical
1221   function calls.                                573   function calls.
1222                                                  574 
1223 28-Apr-2008, T.Nikitina (geom-specific-V09-01    575 28-Apr-2008, T.Nikitina (geom-specific-V09-01-10)
1224 - Added kCarTolerance in definition of "low"     576 - Added kCarTolerance in definition of "low" and "high" cone limits in R
1225   and in Z in order to protect against numeri    577   and in Z in order to protect against numerical errors. This fixes cases of
1226   DistanceToIn(p,v) returning 'kInfinity' whe    578   DistanceToIn(p,v) returning 'kInfinity' when p+t*v cross intersection
1227   between two cones.                             579   between two cones.
1228                                                  580 
1229 25-Apr-2008, T.Nikitina (geom-specific-V09-01    581 25-Apr-2008, T.Nikitina (geom-specific-V09-01-09)
1230 - Added protection against NaN in G4Intersect    582 - Added protection against NaN in G4IntersectingCone::LineHitsCone1() in
1231   case of configuration where a conic section    583   case of configuration where a conic section becomes a tube.
1232 - G4EllipticalCone: removed some debug printo    584 - G4EllipticalCone: removed some debug printouts.
1233                                                  585 
1234 14-Apr-2008, T.Nikitina (geom-specific-V09-01    586 14-Apr-2008, T.Nikitina (geom-specific-V09-01-08)
1235 - G4Hype: refined polyhedron representation f    587 - G4Hype: refined polyhedron representation for correct visualization of
1236   the shape. Coworks with tag "greps-V09-01-0    588   the shape. Coworks with tag "greps-V09-01-04".
1237                                                  589 
1238 13-Mar-2008, G.Cosmo (geom-specific-V09-01-07    590 13-Mar-2008, G.Cosmo (geom-specific-V09-01-07)
1239 - Cleared compilation warnings in G4Paraboloi    591 - Cleared compilation warnings in G4Paraboloid and G4TessellatedSolid
1240   on gcc-4.3.0 for ambiguous use of parenthes    592   on gcc-4.3.0 for ambiguous use of parentheses in condition statements.
1241                                                  593 
1242 28-Feb-2008, I.Hrivnacova (geom-specific-V09-    594 28-Feb-2008, I.Hrivnacova (geom-specific-V09-01-06)
1243 - Correction to previous fix in G4ExtrudedSol    595 - Correction to previous fix in G4ExtrudedSolid: testing on the edges has
1244   to be limited to the line segment, for this    596   to be limited to the line segment, for this purpose a new internal method
1245   IsSameLineSegment() has been introduced for    597   IsSameLineSegment() has been introduced for use instead of IsSameLine().
1246 - Updated and extended unit test testG4Extrud    598 - Updated and extended unit test testG4ExtrudedSolid.cc.
1247                                                  599 
1248 27-Feb-2008, I.Hrivnacova (geom-specific-V09-    600 27-Feb-2008, I.Hrivnacova (geom-specific-V09-01-05)
1249 - Fix in G4TessellatedSolid::DistanceToOut(p,    601 - Fix in G4TessellatedSolid::DistanceToOut(p,v,..) to compute normal only
1250   if specified by flag in input.                 602   if specified by flag in input.
1251 - Fix in G4ExtrudedSolid::Inside(p) for corre    603 - Fix in G4ExtrudedSolid::Inside(p) for correctly handling the case of
1252   points located on the edges of triangles wh    604   points located on the edges of triangles which are not the outline edges
1253   of the polygon.                                605   of the polygon.
1254                                                  606 
1255 21-Feb-2008, T.Nikitina (geom-specific-V09-01    607 21-Feb-2008, T.Nikitina (geom-specific-V09-01-04)
1256 - G4Polyhedra: fixed problem of out-of-bound     608 - G4Polyhedra: fixed problem of out-of-bound access to vectors in
1257   GetPointOnSurface().                           609   GetPointOnSurface().
1258                                                  610 
1259 20-Feb-2008, I.Hrivnacova (geom-specific-V09-    611 20-Feb-2008, I.Hrivnacova (geom-specific-V09-01-03)
1260 - G4TessellatedSolid: fixed bug in copy-const    612 - G4TessellatedSolid: fixed bug in copy-constructor and internal method
1261   CopyObjects() for cloning of facets.           613   CopyObjects() for cloning of facets.
1262                                                  614 
1263 05-Feb-2008, I.Hrivnacova (geom-specific-V09-    615 05-Feb-2008, I.Hrivnacova (geom-specific-V09-01-02)
1264 - G4ExtrudedSolid: bug fix in MakeFacets() to    616 - G4ExtrudedSolid: bug fix in MakeFacets() to fill 'fTriangles' also in case
1265   of polygon with 3 or 4 vertices, as they ar    617   of polygon with 3 or 4 vertices, as they are needed for Inside(p).
1266                                                  618 
1267 02-Feb-2008, I.Hrivnacova (geom-specific-V09-    619 02-Feb-2008, I.Hrivnacova (geom-specific-V09-01-01)
1268 - Corrected triangularization of polygon, now    620 - Corrected triangularization of polygon, now correctly handling case
1269   of concave shapes.                             621   of concave shapes.
1270 - Corrected order of arguments in G4Paraboloi << 622 - Corrected order of arguments in G4Paraboloid constructor.  
1271                                                  623 
1272 16-Jan-2008, I.Hrivnacova (geom-specific-V09-    624 16-Jan-2008, I.Hrivnacova (geom-specific-V09-01-00)
1273 - In G4ExtrudedSolid::MakeFacets(), now addin    625 - In G4ExtrudedSolid::MakeFacets(), now adding triangular facets before quadrangular
1274   ones, following logic behind G4TessellatedS    626   ones, following logic behind G4TessellatedSolid.
1275                                                  627 
1276 12-Dec-2007, G.Cosmo (geom-specific-V09-00-08    628 12-Dec-2007, G.Cosmo (geom-specific-V09-00-08a)
1277 - Remove use of global static constant from s    629 - Remove use of global static constant from singleton initialisation in
1278   G4TessellatedGeometryAlgorithms class. Use     630   G4TessellatedGeometryAlgorithms class. Use 'sqrEpsilon' as local value.
1279                                                  631 
1280 15-Nov-2007, P.Truscott (geom-specific-V09-00    632 15-Nov-2007, P.Truscott (geom-specific-V09-00-08)
1281 - Reviewed implementation of G4TessellatedSol    633 - Reviewed implementation of G4TessellatedSolid::CalculateExtent() to
1282   make it more robust and precise, following     634   make it more robust and precise, following suggestion by S.Seibert
1283   addressed in problem report #983, now fixed    635   addressed in problem report #983, now fixed.
1284                                                  636 
1285 12-Oct-2007, G.Cosmo (geom-specific-V09-00-07    637 12-Oct-2007, G.Cosmo (geom-specific-V09-00-07)
1286 - Corrected wrong boolean condition in method    638 - Corrected wrong boolean condition in method IntersectLineAndTriangle2D()
1287   of G4TessellatedGeometryAlgorithms causing     639   of G4TessellatedGeometryAlgorithms causing compilation error on VC++8.
1288                                                  640 
1289 09-Oct-2007, G.Cosmo (geom-specific-V09-00-06    641 09-Oct-2007, G.Cosmo (geom-specific-V09-00-06)
1290 - Reviewed G4TessellatedSolid classes in orde    642 - Reviewed G4TessellatedSolid classes in order not to make use of random
1291   numbers for selection of direction (by P.Tr    643   numbers for selection of direction (by P.Truscott).
1292                                                  644 
1293 02-Oct-2007, G.Cosmo                             645 02-Oct-2007, G.Cosmo
1294 - Removed debug printout in G4Polycone::GetPo    646 - Removed debug printout in G4Polycone::GetPointOnCone().
1295                                                  647 
1296 23-Aug-2007, G.Cosmo (geom-specific-V09-00-05    648 23-Aug-2007, G.Cosmo (geom-specific-V09-00-05)
1297 - Revision of G4TessellatedSolid classes:        649 - Revision of G4TessellatedSolid classes:
1298   o Fixed problem report #931 by P.Truscott,     650   o Fixed problem report #931 by P.Truscott, based on suggestion of
1299     R.Holmberg. Modified classes G4Tessellate    651     R.Holmberg. Modified classes G4TessellatedSolid and G4TriangularFacet.
1300   o Modified data and accessor 'centroid' and    652   o Modified data and accessor 'centroid' and 'GetCentroid()' for G4VFacet;
1301     replaced by 'circumcentre' and 'GetCircum    653     replaced by 'circumcentre' and 'GetCircumcentre()' respectively.
1302   o Added utility class G4TessellatedGeometry    654   o Added utility class G4TessellatedGeometryAlgorithms.
1303 - Added formulas for calculating SemiAxis and    655 - Added formulas for calculating SemiAxis and Zheight in G4EllipticalCone
1304   (by T.Nikitina).                               656   (by T.Nikitina).
1305                                                  657 
1306 20-Aug-2007, T.Nikitina & L.Lindroos (geom-sp    658 20-Aug-2007, T.Nikitina & L.Lindroos (geom-specific-V09-00-04)
1307 - Revision of G4EllipticalCone:                  659 - Revision of G4EllipticalCone:
1308   o DistanceToIn(p): corrected answer for p.z    660   o DistanceToIn(p): corrected answer for p.z()<-zTopCut and for the point
1309     p on the surface.                            661     p on the surface.
1310   o DistanceToOut(p,v): now returning positiv    662   o DistanceToOut(p,v): now returning positive solution or zero when crossing
1311     the elliptical surface.                      663     the elliptical surface.
1312   o Fix in DistanceToOut(p) which was giving  << 664   o Fix in DistanceToOut(p) which was giving always zero. 
1313   o Corrected visualisation error of solid in    665   o Corrected visualisation error of solid in graphics_reps.
1314   o Added some formulas on how to pre-calcula    666   o Added some formulas on how to pre-calculate 'SemiAxis' and 'zheight'.
1315   o Added checkDistanceToOut() method to unit    667   o Added checkDistanceToOut() method to unit test.
1316 - Corrections to G4Paraboloid:                   668 - Corrections to G4Paraboloid:
1317   o Fixed bug in CalculateSurfaceArea() metho    669   o Fixed bug in CalculateSurfaceArea() method
1318   o Added correct initialisation of 'fPolyhed    670   o Added correct initialisation of 'fPolyhedron' in constructor.
1319   o Added unit test testG4Paraboloid.            671   o Added unit test testG4Paraboloid.
1320                                                  672 
1321 13-Aug-2007, W.Pokorski (geom-specific-V09-00    673 13-Aug-2007, W.Pokorski (geom-specific-V09-00-03)
1322 - G4PolyconeSide: added workaround to initial    674 - G4PolyconeSide: added workaround to initialisation of 'corners' vector,
1323   to allow for object persistency with Root-I    675   to allow for object persistency with Root-I/O (W.Pokorski).
1324                                                  676 
1325 18-Jul-2007, G.Cosmo (geom-specific-V09-00-02    677 18-Jul-2007, G.Cosmo (geom-specific-V09-00-02)
1326 - New specific G4Paraboloid with cuts along t    678 - New specific G4Paraboloid with cuts along the Z axis (by L.Lindroos).
1327 - Fixed dummy constructors of G4Polycone and     679 - Fixed dummy constructors of G4Polycone and G4PolyPhiFace for initialisation
1328   of 'edges' and 'corners'.                      680   of 'edges' and 'corners'.
1329 - Coworks with tag "greps-V09-00-01".            681 - Coworks with tag "greps-V09-00-01".
1330                                                  682 
1331 12-Jul-2007, T.Nikitina (geom-specific-V09-00    683 12-Jul-2007, T.Nikitina (geom-specific-V09-00-01)
1332 - Fix in G4Polyhedra::GetPointOnSurface() to     684 - Fix in G4Polyhedra::GetPointOnSurface() to correctly treat 'totalPhi' instead of
1333   'endPhi' for the case of open shapes and 't    685   'endPhi' for the case of open shapes and 'twopi' for not open shapes.
1334                                                  686 
1335 05-Jul-2007, T.Nikitina (geom-specific-V09-00    687 05-Jul-2007, T.Nikitina (geom-specific-V09-00-00)
1336 - Fix in G4Polyhedra::GetPointOnSurface() for    688 - Fix in G4Polyhedra::GetPointOnSurface() for the case when number of sectors
1337   (numSide) is equal to 1. At the origin of p    689   (numSide) is equal to 1. At the origin of problems observed when checking
1338   overlaps for polyhedra solids defined as su    690   overlaps for polyhedra solids defined as such.
1339                                                  691 
1340 31-May-2007, G.Cosmo (geom-specific-V08-03-03    692 31-May-2007, G.Cosmo (geom-specific-V08-03-03)
1341 - Fixed initialisation of constants in constr    693 - Fixed initialisation of constants in constructor for - G4VTwistSurface,
1342   G4PolyPhiFace, G4PolyconeSide, G4PolyhedraS    694   G4PolyPhiFace, G4PolyconeSide, G4PolyhedraSide - following latest changes
1343   for tunable tolerance.                         695   for tunable tolerance.
1344                                                  696 
1345 25-May-2007, G.Cosmo (geom-specific-V08-03-02    697 25-May-2007, G.Cosmo (geom-specific-V08-03-02)
1346 - Fixed default response of DistToIn/DistToOu    698 - Fixed default response of DistToIn/DistToOut for twisted solids.
1347 - Use G4TWISTDEBUG instead of G4SPECSDEBUG as    699 - Use G4TWISTDEBUG instead of G4SPECSDEBUG as debug conditional flag
1348   for twisted solids.                            700   for twisted solids.
1349 - Some cleanup in G4TwistTrapAlphaSide code.     701 - Some cleanup in G4TwistTrapAlphaSide code.
1350                                                  702 
1351 18-May-2007, G.Cosmo (geom-specific-V08-03-01    703 18-May-2007, G.Cosmo (geom-specific-V08-03-01)
1352 - Use kAngTolerance and kRadTolerance from G4    704 - Use kAngTolerance and kRadTolerance from G4GeometryTolerance class.
1353 - Coworks with tag "global-V08-03-03".           705 - Coworks with tag "global-V08-03-03".
1354                                                  706 
1355 11-May-2007, T.Nikitina (geom-specific-V08-03    707 11-May-2007, T.Nikitina (geom-specific-V08-03-00)
1356 - Use call to G4GeometryTolerance instead of     708 - Use call to G4GeometryTolerance instead of kCarTolerance where needed.
1357 - Requires tag "global-V08-03-00" and related    709 - Requires tag "global-V08-03-00" and related tag set.
1358                                                  710 
1359 26-Apr-2007, T.Nikitina (geom-specific-V08-02    711 26-Apr-2007, T.Nikitina (geom-specific-V08-02-05)
1360 - Fix in GetPointOnSurface() for G4Polycone t    712 - Fix in GetPointOnSurface() for G4Polycone to consider also points laying
1361   on rings when consecutive Z-sections are co    713   on rings when consecutive Z-sections are coincident.
1362   Added method GetPointOnRing().                 714   Added method GetPointOnRing().
1363 - Added unit test testPointOnSurfacePoly.cc.     715 - Added unit test testPointOnSurfacePoly.cc.
1364                                                  716 
1365 27-Feb-2007, I.Hrivnacova (geom-specific-V08-    717 27-Feb-2007, I.Hrivnacova (geom-specific-V08-02-04)
1366 - Added specialised constructor for handling     718 - Added specialised constructor for handling Z-sections in G4ExtrudedSolid.
1367 - Cleared unecessary declaration of IsInside(    719 - Cleared unecessary declaration of IsInside() methods in G4TriangularFacet
1368   and G4QuadrangularFacet.                       720   and G4QuadrangularFacet.
1369 - Updated unit test for G4ExtrudedSolid.         721 - Updated unit test for G4ExtrudedSolid.
1370                                                  722 
1371 26-Feb-2007, I.Hrivnacova (geom-specific-V08-    723 26-Feb-2007, I.Hrivnacova (geom-specific-V08-02-04)
1372 - Added specialised constructor for handling     724 - Added specialised constructor for handling Z-sections in G4ExtrudedSolid.
1373 - Cleared unecessary declaration of IsInside(    725 - Cleared unecessary declaration of IsInside() methods in G4TriangularFacet
1374   and G4QuadrangularFacet.                       726   and G4QuadrangularFacet.
1375 - Updated unit test for G4ExtrudedSolid.         727 - Updated unit test for G4ExtrudedSolid.
1376                                                  728 
1377 15-Feb-2007, I.Hrivnacova (geom-specific-V08-    729 15-Feb-2007, I.Hrivnacova (geom-specific-V08-02-03)
1378 - Corrected caching of values in G4ExtrudedSo    730 - Corrected caching of values in G4ExtrudedSolid.
1379 - Bug fix in G4TriangularFacet::Intersect() t    731 - Bug fix in G4TriangularFacet::Intersect() to allow for correct update of
1380   'Distance' in condition.                       732   'Distance' in condition.
1381 - Updated unit test for G4ExtrudedSolid.         733 - Updated unit test for G4ExtrudedSolid.
1382                                                  734 
1383 09-Feb-2007, G.Cosmo (geom-specific-V08-02-02    735 09-Feb-2007, G.Cosmo (geom-specific-V08-02-02)
1384 - Introduced new shape G4ExtrudedSolid, a sol    736 - Introduced new shape G4ExtrudedSolid, a solid representing the extrusion
1385   of an arbitrary polygon with fixed outline     737   of an arbitrary polygon with fixed outline in the two Z sections.
1386   New files: G4ExtrudedSolid[.hh.icc.cc] and     738   New files: G4ExtrudedSolid[.hh.icc.cc] and testG4ExtrudedSolid.cc
1387   by I.Hrivnacova.                               739   by I.Hrivnacova.
1388 - G4TessellatedSolid:                            740 - G4TessellatedSolid:
1389   o Made relevant solid's methods virtual, to    741   o Made relevant solid's methods virtual, to be used as base class.
1390   o Added implementation for GetSurfaceArea()    742   o Added implementation for GetSurfaceArea() and GetPointOnSurface() methods.
1391   o Added protection in SurfaceNormal() metho    743   o Added protection in SurfaceNormal() method in case of facet not found.
1392   o Check and return kOutside in Inside() if     744   o Check and return kOutside in Inside() if point out of solid's extent.
1393                                                  745 
1394 01-Feb-2007, G.Cosmo (geom-specific-V08-02-01    746 01-Feb-2007, G.Cosmo (geom-specific-V08-02-01)
1395 - Fix in G4PolyconeSide::DistanceAway() for c    747 - Fix in G4PolyconeSide::DistanceAway() for correct estimation of distance
1396   for the case of Phi sections (T.Nikitina).     748   for the case of Phi sections (T.Nikitina).
1397   Addresses problem report #598.                 749   Addresses problem report #598.
1398 - Updated unit test for G4Polycone to conside    750 - Updated unit test for G4Polycone to consider new test case.
1399                                                  751 
1400 22-Jan-2007, G.Cosmo (geom-specific-V08-02-00    752 22-Jan-2007, G.Cosmo (geom-specific-V08-02-00)
1401 - Do not scale reducible-polygon in G4Polyhed    753 - Do not scale reducible-polygon in G4Polyhedra::Reset() method.
1402   The 'original_parameters' structure offered    754   The 'original_parameters' structure offered as input through the accessors
1403   are always assumed to be already scaled by     755   are always assumed to be already scaled by the 'cos(0.5*phiTotal/theNumSide)'
1404   factor. Addresses problem report #873.         756   factor. Addresses problem report #873.
1405 - Fixed warning printout in G4Polycone::Reset    757 - Fixed warning printout in G4Polycone::Reset().
1406                                                  758 
1407 15-Nov-2006, J.Allison (geom-specific-V08-01-    759 15-Nov-2006, J.Allison (geom-specific-V08-01-04)
1408 - Fixed typo in G4Polycone::CreatePolyhedron(    760 - Fixed typo in G4Polycone::CreatePolyhedron() introduced by mistake in
1409   the last cleanup of the source code.           761   the last cleanup of the source code.
1410                                                  762 
1411 13-Nov-2006, G.Cosmo (geom-specific-V08-01-03    763 13-Nov-2006, G.Cosmo (geom-specific-V08-01-03)
1412 - Added concrete implementation of GetSurface    764 - Added concrete implementation of GetSurfaceArea() in G4Tet (M.H.Mendenhall).
1413                                                  765 
1414 08-Nov-2006, G.Cosmo (geom-specific-V08-01-02    766 08-Nov-2006, G.Cosmo (geom-specific-V08-01-02)
1415 - Cleared compilation warnings on SUN-CC for     767 - Cleared compilation warnings on SUN-CC for changes in the last tag.
1416   Fixed overloaded class variables in G4Polyh    768   Fixed overloaded class variables in G4Polyhedra and G4Polycone
1417   implementation of CreatePolyhedron().          769   implementation of CreatePolyhedron().
1418                                                  770 
1419 31-Oct-2006, J.Allison (geom-specific-V08-01-    771 31-Oct-2006, J.Allison (geom-specific-V08-01-01)
1420 - Implemented CreatePolyhedron() for G4Polyhe    772 - Implemented CreatePolyhedron() for G4Polyhedra and G4Polycone.
1421                                                  773 
1422 20-Oct-2006, G.Cosmo (geom-specific-V08-01-00    774 20-Oct-2006, G.Cosmo (geom-specific-V08-01-00)
1423 - Implemented caching mechanism for computati    775 - Implemented caching mechanism for computation of surface area in
1424   all solids and base classes, as done for th    776   all solids and base classes, as done for the geometrical volume
1425   computation.                                   777   computation.
1426 - Added missing fake constructor for object p    778 - Added missing fake constructor for object persistency to G4TessellatedSolid.
1427                                                  779 
1428 20-Jun-2006, G.Cosmo (geom-specific-V08-00-10    780 20-Jun-2006, G.Cosmo (geom-specific-V08-00-10)
1429 - Added accessor method GetVertices() in G4Te    781 - Added accessor method GetVertices() in G4Tet to return the list of
1430   vertices composing the solid. Required for     782   vertices composing the solid. Required for GDML persistency.
1431                                                  783 
1432 06-Jun-2006, G.Cosmo (geom-specific-V08-00-09    784 06-Jun-2006, G.Cosmo (geom-specific-V08-00-09)
1433 - Added protection against NaNs in G4Polycone    785 - Added protection against NaNs in G4PolyconeSide::Normal() for points at
1434   the origin.                                    786   the origin.
1435                                                  787 
1436 19-May-2006, G.Cosmo (geom-specific-V08-00-08    788 19-May-2006, G.Cosmo (geom-specific-V08-00-08)
1437 - Fix in G4Ellipsoid::SetZCuts() and G4Ellipt    789 - Fix in G4Ellipsoid::SetZCuts() and G4EllipticalTube::SetZCut() for usage
1438   of uninitialised variables.                    790   of uninitialised variables.
1439                                                  791 
1440 08-May-2006, G.Cosmo (geom-specific-V08-00-07    792 08-May-2006, G.Cosmo (geom-specific-V08-00-07)
1441 - Cleared compilation warning on SUN-CC in G4    793 - Cleared compilation warning on SUN-CC in G4TriangularFacet.cc.
1442                                                  794 
1443 04-May-2006, G.Cosmo (geom-specific-V08-00-06    795 04-May-2006, G.Cosmo (geom-specific-V08-00-06)
1444 - Use different names for unit tests to avoid    796 - Use different names for unit tests to avoid confusing liblist ...
1445                                                  797 
1446 03-May-2006, G.Cosmo (geom-specific-V08-00-05    798 03-May-2006, G.Cosmo (geom-specific-V08-00-05)
1447 - Added four unit tests for G4TessellatedSoli    799 - Added four unit tests for G4TessellatedSolid.
1448                                                  800 
1449 24-Mar-2006, G.Cosmo (geom-specific-V08-00-04    801 24-Mar-2006, G.Cosmo (geom-specific-V08-00-04)
1450 - G4TwistedTubs: defined exact estimation for    802 - G4TwistedTubs: defined exact estimation for GetCubicVolume(),
1451   similar to the one adopted for G4Tubs.         803   similar to the one adopted for G4Tubs.
1452                                                  804 
1453 03-Mar-2006, G.Cosmo (geom-specific-V08-00-03    805 03-Mar-2006, G.Cosmo (geom-specific-V08-00-03)
1454 - Corrected boolean condition in G4Triangular    806 - Corrected boolean condition in G4TriangularFacet::Intersect().
1455   Use '&&' operator in condition. Allows for     807   Use '&&' operator in condition. Allows for porting on WIN32-VC.
1456                                                  808 
1457 01-Mar-2006, G.Cosmo (geom-specific-V08-00-02    809 01-Mar-2006, G.Cosmo (geom-specific-V08-00-02)
1458 - Introducing first implementation of a tesse    810 - Introducing first implementation of a tessellated solid, contribution
1459   of P.R.Truscott (QinetiQ Ltd, UK).             811   of P.R.Truscott (QinetiQ Ltd, UK).
1460   New classes: G4QuadrangularFacet, G4Tessell    812   New classes: G4QuadrangularFacet, G4TessellatedSolid, G4TriangularFacet
1461   and G4VFacet.                                  813   and G4VFacet.
1462 - Requires tag "greps-V08-00-00".                814 - Requires tag "greps-V08-00-00".
1463                                                  815 
1464 12-Jan-2006, J.Allison (geom-specific-V08-00-    816 12-Jan-2006, J.Allison (geom-specific-V08-00-01)
1465 - G4TwistedTubs and G4VTwistedFaceted::Create    817 - G4TwistedTubs and G4VTwistedFaceted::CreatePolyhedron():
1466   parameterised polyhedron mesh approximation    818   parameterised polyhedron mesh approximation in terms of
1467   G4Polyhedron::GetNumberOfRotationSteps().      819   G4Polyhedron::GetNumberOfRotationSteps().
1468   This is (a) more economical and (b) amenabl    820   This is (a) more economical and (b) amenable to user control.
1469                                                  821 
1470 19-Dec-2005, O.Link (geom-specific-V08-00-00)    822 19-Dec-2005, O.Link (geom-specific-V08-00-00)
1471 - Fixes in G4EllipticalCone:                     823 - Fixes in G4EllipticalCone:
1472   o Changed GetPointOnSurface(), which was no    824   o Changed GetPointOnSurface(), which was not uniform in endcaps.
1473   o Bug fix in Inside(), which was not correc    825   o Bug fix in Inside(), which was not correct for the elliptic mantel.
1474     Made test similar as in G4EllipticTube.      826     Made test similar as in G4EllipticTube.
1475   o Several fixes in DistanceToIn/Out(): for     827   o Several fixes in DistanceToIn/Out(): for looping events (shortest
1476     distance was taken, even if 0); now compa    828     distance was taken, even if 0); now comparing the distance to the endcap
1477     and to the mantel and decide afterwards w    829     and to the mantel and decide afterwards which distance is shortest;
1478     added check n*v.                             830     added check n*v.
1479   o The code is now "good" at 90%. Still 10%     831   o The code is now "good" at 90%. Still 10% wrong reconstructed events.
1480     e.g there is a problem is DistanceToOut()    832     e.g there is a problem is DistanceToOut(): missed the intersection
1481     (reconstruction took the encap instead of    833     (reconstruction took the encap instead of the mantel).
1482                                                  834 
1483 09-Dec-2005, O.Link                              835 09-Dec-2005, O.Link
1484 - Fixed visibility of soft edges on the twist    836 - Fixed visibility of soft edges on the twisted solids.
1485                                                  837 
1486 08-Dec-2005, O.Link (geom-specific-V07-01-14)    838 08-Dec-2005, O.Link (geom-specific-V07-01-14)
1487 - Fixed bug in G4VTwistSurface::ComputeLocalP    839 - Fixed bug in G4VTwistSurface::ComputeLocalPoint(p) for point coordinate
1488   transformation. The bug affected only G4Twi    840   transformation. The bug affected only G4TwistTrapFlatSide.
1489                                                  841 
1490 06-Dec-2005, G.Cosmo (geom-specific-V07-01-13    842 06-Dec-2005, G.Cosmo (geom-specific-V07-01-13)
1491 - Fixed compilation errors on WIN32-VC for la    843 - Fixed compilation errors on WIN32-VC for last tag changes.
1492                                                  844 
1493 05-Dec-2005, O.Link (geom-specific-V07-01-12)    845 05-Dec-2005, O.Link (geom-specific-V07-01-12)
1494 - Added polyhedron definition for twisted sol    846 - Added polyhedron definition for twisted solids (G4TwistedTrap,
1495   G4TwistedTrd, G4TwistedBox, G4TwistedTubs)     847   G4TwistedTrd, G4TwistedBox, G4TwistedTubs) for visualization.
1496                                                  848 
1497 30-Nov-2005, G.Cosmo (geom-specific-V07-01-11    849 30-Nov-2005, G.Cosmo (geom-specific-V07-01-11)
1498 - Trivial fixes for porting on CLHEP-2.0.X se    850 - Trivial fixes for porting on CLHEP-2.0.X series.
1499                                                  851 
1500 18-Nov-2005, O.Link (geom-specific-V07-01-10)    852 18-Nov-2005, O.Link (geom-specific-V07-01-10)
1501 - Renamed classes for twisted solids set, to     853 - Renamed classes for twisted solids set, to identify them in the
1502   twisted framework.                             854   twisted framework.
1503                                                  855 
1504 17-Nov-2005, O.Link                              856 17-Nov-2005, O.Link
1505 - G4VTwistedFacted:                              857 - G4VTwistedFacted:
1506   o corrected bug in DistanceToSurface() impl    858   o corrected bug in DistanceToSurface() implementation
1507   o added GetPointOnSurface() method             859   o added GetPointOnSurface() method
1508 - G4TwistedTubs:                                 860 - G4TwistedTubs:
1509   o added GetPointOnSurface() method             861   o added GetPointOnSurface() method
1510 - G4Hype:                                        862 - G4Hype:
1511   o corrected surface area calculation used i    863   o corrected surface area calculation used in GetPointOnSurface()
1512                                               << 864   
1513 17-Nov-2005, G.Cosmo (geom-specific-V07-01-09    865 17-Nov-2005, G.Cosmo (geom-specific-V07-01-09)
1514 - More fixes required for direct object persi    866 - More fixes required for direct object persistency to G4Polycone,
1515   G4polyhedra and related utility classes.       867   G4polyhedra and related utility classes.
1516                                                  868 
1517 10-Nov-2005, J.Allison (geom-specific-V07-01-    869 10-Nov-2005, J.Allison (geom-specific-V07-01-08)
1518 - G4Tet:                                         870 - G4Tet:
1519   o Added implementation for GetPolyhedron()     871   o Added implementation for GetPolyhedron() and GetCubicVolume().
1520   o Corrected order of specifying vertices in    872   o Corrected order of specifying vertices in CreatePolyhedron().
1521                                                  873 
1522 09-Nov-2005, G.Cosmo (geom-specific-V07-01-07    874 09-Nov-2005, G.Cosmo (geom-specific-V07-01-07)
1523 - Added fake default constructor for all conc    875 - Added fake default constructor for all concrete solids and relevant
1524   utility classes, for usage of direct object    876   utility classes, for usage of direct object persistency.
1525 - Implemented changes to support CLHEP-2.0.X     877 - Implemented changes to support CLHEP-2.0.X for explicit usage of the
1526   CLHEP/HepGeom namespaces for CLHEP types.      878   CLHEP/HepGeom namespaces for CLHEP types.
1527                                                  879 
1528 07-Nov-2005, G.Cosmo (geom-specific-V07-01-06    880 07-Nov-2005, G.Cosmo (geom-specific-V07-01-06)
1529 - G4Ellipsoid: replaced call to hypot(x,y) wi    881 - G4Ellipsoid: replaced call to hypot(x,y) with std::sqrt(x*x+y*y)
1530   for porting to ISO standard.                   882   for porting to ISO standard.
1531                                                  883 
1532 02-Nov-2005, G.Cosmo (geom-specific-V07-01-05    884 02-Nov-2005, G.Cosmo (geom-specific-V07-01-05)
1533 - G4Polyhedra, G4Polycone:                       885 - G4Polyhedra, G4Polycone:
1534   o Protected case of generic construct for v    886   o Protected case of generic construct for visualization.
1535   o Introduced explicit flag and method IsGen    887   o Introduced explicit flag and method IsGeneric() to identify the kind
1536     of constructor used.                         888     of constructor used.
1537                                                  889 
1538 29-Sep-2005, G.Cosmo (geom-specific-V07-01-04    890 29-Sep-2005, G.Cosmo (geom-specific-V07-01-04)
1539 - Fix in G4EllipticalCone methods DistanceToI    891 - Fix in G4EllipticalCone methods DistanceToIn() and DistanceToOut().
1540   Added unit test for it (by D.Anninos).         892   Added unit test for it (by D.Anninos).
1541 - Coworks with tag "greps-V07-01-02".            893 - Coworks with tag "greps-V07-01-02".
1542                                                  894 
1543 10-Aug-2005, G.Cosmo (geom-specific-V07-01-03    895 10-Aug-2005, G.Cosmo (geom-specific-V07-01-03)
1544 - Introduced new solid G4EllipticalCone, a fu    896 - Introduced new solid G4EllipticalCone, a full cone with elliptical base
1545   that can be cut in Z (by D.Anninos).           897   that can be cut in Z (by D.Anninos).
1546   Coworks with tag "greps-V07-01-02".            898   Coworks with tag "greps-V07-01-02".
1547                                                  899 
1548 08-Aug-2005, D.Anninos (geom-specific-V07-01-    900 08-Aug-2005, D.Anninos (geom-specific-V07-01-02)
1549 - Added GetPointOnSurface() for all solids ex    901 - Added GetPointOnSurface() for all solids except twisted ones.
1550   The method returns a random point according    902   The method returns a random point according to a quasi-uniform
1551   distribution along the surface.                903   distribution along the surface.
1552                                                  904 
1553 18-Jul-2005, G.Cosmo (geom-specific-V07-01-01    905 18-Jul-2005, G.Cosmo (geom-specific-V07-01-01)
1554 - Fixed compilation warning on WIN32-VC for G    906 - Fixed compilation warning on WIN32-VC for G4VSurface.cc.
1555 - Not including G4Tet.                           907 - Not including G4Tet.
1556                                                  908 
1557 06-Jul-2005, G.Cosmo (geom-specific-V07-01-00    909 06-Jul-2005, G.Cosmo (geom-specific-V07-01-00)
1558 - Added new shape G4Ellipsoid. Coworks with t    910 - Added new shape G4Ellipsoid. Coworks with tag "greps-V07-01-00".
1559   Contribution of G.Horton-Smith and G.Guerri    911   Contribution of G.Horton-Smith and G.Guerrieri.
1560   Code cleanup, and added default arguments f    912   Code cleanup, and added default arguments for cuts, added first
1561   implementation of unit test.                   913   implementation of unit test.
1562 - Corrected unit tests for twisted-box/trap.     914 - Corrected unit tests for twisted-box/trap.
1563 - Not including G4Tet.                           915 - Not including G4Tet.
1564                                                  916 
1565 15-Jun-2005, J.Apostolakis                       917 15-Jun-2005, J.Apostolakis
1566 - Introduced new solid G4Tet, contribution of    918 - Introduced new solid G4Tet, contribution of M.H.Mendenhall
1567   and R.A.Weller, Vanderbilt University, USA.    919   and R.A.Weller, Vanderbilt University, USA.
1568                                                  920 
1569 29-Apr-2005, O.Link (geom-specific-V07-00-04)    921 29-Apr-2005, O.Link (geom-specific-V07-00-04)
1570 - G4TwistedSurface: fixed bug in GetAreaCode(    922 - G4TwistedSurface: fixed bug in GetAreaCode() affecting G4TwistedTubs.
1571                                                  923 
1572 04-Apr-2005, G.Cosmo (geom-specific-V07-00-03    924 04-Apr-2005, G.Cosmo (geom-specific-V07-00-03)
1573 - Added test for Number-Of-Rotation-Steps in     925 - Added test for Number-Of-Rotation-Steps in GetPolyhedron() for
1574   G4VCSGfaceted, G4Hype and G4EllipticalTube     926   G4VCSGfaceted, G4Hype and G4EllipticalTube (by J.Allison).
1575   Requires tag "greps-V07-00-02".                927   Requires tag "greps-V07-00-02".
1576 - Added elementary implementation of CreatePo    928 - Added elementary implementation of CreatePolyhedron() for G4Hype,
1577   G4TwistedBox, G4TwistedTubs, G4TwistedTrd,     929   G4TwistedBox, G4TwistedTubs, G4TwistedTrd, G4TwistedTrap.
1578 - Some code cleanup.                             930 - Some code cleanup.
1579                                                  931 
1580 18-Mar-2005, O.Link (geom-specific-V07-00-02)    932 18-Mar-2005, O.Link (geom-specific-V07-00-02)
1581 - New generic framework for twisted solids G4    933 - New generic framework for twisted solids G4TwistedBox, G4TwistedTrd and
1582   G4TwistedTrap: inheriting now from the base    934   G4TwistedTrap: inheriting now from the base class G4VTwistedFaceted.
1583 - Extended G4TwistedTrap to support setups wi    935 - Extended G4TwistedTrap to support setups with different trapezoidal
1584   endcaps with centres not necessarily on a l    936   endcaps with centres not necessarily on a line parallel to the z axis.
1585 - Added G4TwistedTrd and general G4TwistedTra    937 - Added G4TwistedTrd and general G4TwistedTrap as test cases in test.
1586                                                  938 
1587 03-Mar-2005, J.Allison                           939 03-Mar-2005, J.Allison
1588 - Changed AddThis() to AddSolid() for all sol    940 - Changed AddThis() to AddSolid() for all solids in the implementation
1589   of DescribeYourselfTo(G4VGraphicsScene&).      941   of DescribeYourselfTo(G4VGraphicsScene&).
1590                                                  942 
1591 01-Mar-2005, O.Link (geom-specific-V07-00-01)    943 01-Mar-2005, O.Link (geom-specific-V07-00-01)
1592 - Fixed compilation warnings on WIN32-VC for     944 - Fixed compilation warnings on WIN32-VC for G4VSurface.cc.
1593                                                  945 
1594 14-Feb-2005, O.Link (geom-specific-V07-00-00)    946 14-Feb-2005, O.Link (geom-specific-V07-00-00)
1595 - Use new polynom approximations based on new    947 - Use new polynom approximations based on new solver based on Jenkins-Traub
1596   algorithm, for twisted-box and twisted-trap    948   algorithm, for twisted-box and twisted-trap.
1597 - Fixed bug in the usage of 'fmod' and adopt     949 - Fixed bug in the usage of 'fmod' and adopt special treatment for 'parallel'
1598   events in G4TwistedBoxSide and G4TwistedTra    950   events in G4TwistedBoxSide and G4TwistedTrapSide.
1599 - Coworks with tag "global-V07-00-00".           951 - Coworks with tag "global-V07-00-00".
1600                                                  952 
1601 08-Dec-2004, O.Link (geom-specific-V06-02-07)    953 08-Dec-2004, O.Link (geom-specific-V06-02-07)
1602 - Extensions to twisted box/trap shapes to co    954 - Extensions to twisted box/trap shapes to consider all 4 solutions
1603   for determining correct intersections.         955   for determining correct intersections.
1604                                                  956 
1605 29-Nov-2004, O.Link (geom-specific-V06-02-06)    957 29-Nov-2004, O.Link (geom-specific-V06-02-06)
1606 - G4TwistedTrapSide, G4TwistedBoxSide: improv    958 - G4TwistedTrapSide, G4TwistedBoxSide: improved (analytical) version
1607   of GetPhiUAtX() method.                        959   of GetPhiUAtX() method.
1608                                                  960 
1609 24-Nov-2004, O.Link (geom-specific-V06-02-05)    961 24-Nov-2004, O.Link (geom-specific-V06-02-05)
1610 - Fixed bug in description of twisted trapezo    962 - Fixed bug in description of twisted trapezoid side.
1611                                                  963 
1612 12-Nov-2004, O.Link (geom-specific-V06-02-04)    964 12-Nov-2004, O.Link (geom-specific-V06-02-04)
1613 - Added G4TwistedBox  - a twisted box with tw    965 - Added G4TwistedBox  - a twisted box with twist angle alpha,
1614                         length a/2,b/2,L/2.      966                         length a/2,b/2,L/2.
1615 - Added G4TwistedTrap - a twisted trapezoid (    967 - Added G4TwistedTrap - a twisted trapezoid (still in debug state)
1616 - Changed in G4VSurface.icc:                  << 968 - Changed in G4VSurface.icc: 
1617     - GetNeighbours(): corrected axiscode (wa    969     - GetNeighbours(): corrected axiscode (was returning the wrong neighbours)
1618     - SetNeighbours(): fixed problem #685 (in    970     - SetNeighbours(): fixed problem #685 (index out of range)
1619 - Added tests for G4TwistedBox and G4TwistedT    971 - Added tests for G4TwistedBox and G4TwistedTrap in specific/test.
1620 - Added G4TwistedBox and G4TwistedTrap in sys    972 - Added G4TwistedBox and G4TwistedTrap in system testing, test10.
1621                                                  973 
1622 22-Oct-2004, D.C.Williams (geom-specific-V06-    974 22-Oct-2004, D.C.Williams (geom-specific-V06-02-03)
1623 - Fix in G4PolyconeSide::Inside for points at    975 - Fix in G4PolyconeSide::Inside for points at radius = 0 for phi slides
1624   solids with an inner radius. Addresses prob    976   solids with an inner radius. Addresses problem report #598.
1625                                                  977 
1626 10-Oct-2004, J.Allison (geom-specific-V06-02-    978 10-Oct-2004, J.Allison (geom-specific-V06-02-02)
1627 - Added GetPolyhedron, a smart access functio    979 - Added GetPolyhedron, a smart access function that creates a G4Polyhedron
1628   on request and stores for future access.  A    980   on request and stores for future access.  A null pointer means "not
1629   available".                                    981   available".
1630                                                  982 
1631 22-Sep-2004, G.Cosmo (geom-specific-V06-02-01    983 22-Sep-2004, G.Cosmo (geom-specific-V06-02-01)
1632 - Added implementation of GetCubicVolume() wi    984 - Added implementation of GetCubicVolume() with cashing mechanism for
1633   solids: G4EllipticalTube, G4Hype, G4Polyhed    985   solids: G4EllipticalTube, G4Hype, G4Polyhedra, G4Polycone, G4TwistedTubs.
1634                                                  986 
1635 01-Sep-2004, D.C.Williams (geom-specific-V06-    987 01-Sep-2004, D.C.Williams (geom-specific-V06-02-00)
1636 - G4VCSGfaceted: fix for rare anomalous situa    988 - G4VCSGfaceted: fix for rare anomalous situation in which
1637   DistanceToOut(p,v,..) will report kInfinity    989   DistanceToOut(p,v,..) will report kInfinity, make an additional check
1638   for the point p on the surface, in which ca    990   for the point p on the surface, in which case will report zero.
1639   Addresses problem observed in G4Polyhedra a    991   Addresses problem observed in G4Polyhedra and reported in #650.
1640                                                  992 
1641 07-Jun-2004, G.Cosmo (geom-specific-V06-01-04    993 07-Jun-2004, G.Cosmo (geom-specific-V06-01-04)
1642 - Fixed compilation problem in G4TwistedSurfa    994 - Fixed compilation problem in G4TwistedSurface.cc on WIN32-VC.
1643                                                  995 
1644 28-May-2004, G.Cosmo (geom-specific-V06-01-03    996 28-May-2004, G.Cosmo (geom-specific-V06-01-03)
1645 - Fixed archiving problem on WIN32-VC7: repla    997 - Fixed archiving problem on WIN32-VC7: replaced structs with classes
1646   in G4VSurface.                                 998   in G4VSurface.
1647 - Replaced misleading names for masks in G4VS    999 - Replaced misleading names for masks in G4VSurface and moved inlined
1648   methods of nested classes to .cc.              1000   methods of nested classes to .cc.
1649                                                  1001 
1650 25-May-2004, G.Cosmo (geom-specific-V06-01-02    1002 25-May-2004, G.Cosmo (geom-specific-V06-01-02)
1651 - Fixed compilation problem on SUN-CC. Made E    1003 - Fixed compilation problem on SUN-CC. Made EValidate enum public in
1652   G4VSurface.hh.                                 1004   G4VSurface.hh.
1653                                                  1005 
1654 24-May-2004, G.Cosmo (geom-specific-V06-01-01    1006 24-May-2004, G.Cosmo (geom-specific-V06-01-01)
1655 - Removed compilation warnings and minor clea    1007 - Removed compilation warnings and minor cleanup...
1656                                                  1008 
1657 19-May-2004, O.Link (geom-specific-V06-01-00)    1009 19-May-2004, O.Link (geom-specific-V06-01-00)
1658 - First implementation of a framework for twi    1010 - First implementation of a framework for twisted surfaces, integrated from
1659   the original version of Kotoyo Hoshina (hos    1011   the original version of Kotoyo Hoshina (hoshina@hepburn.s.chiba-u.ac.jp)
1660   implemented in the 'Jupiter' application.      1012   implemented in the 'Jupiter' application.
1661   o Includes new specific twisted shape: G4Tw    1013   o Includes new specific twisted shape: G4TwistedTubs.
1662   o New classes: G4VSurface, G4TwistedSurface    1014   o New classes: G4VSurface, G4TwistedSurface, G4HyperbolicSurface,
1663                  G4FlatSurface, G4TwistedTubs    1015                  G4FlatSurface, G4TwistedTubs.
1664   o Cleanup of original code (debugging messa    1016   o Cleanup of original code (debugging messages, compiler errors, migration
1665     of g4std to new convention...)               1017     of g4std to new convention...)
1666   o New organisation of class G4TwistedTubs:     1018   o New organisation of class G4TwistedTubs: now independent of XXXSurface;
1667     removed backpointer 'fSolid' from XXXSurf    1019     removed backpointer 'fSolid' from XXXSurface to G4TwistedTubs.
1668   o New form of constructors in G4TwistedSurf    1020   o New form of constructors in G4TwistedSurface, G4HyperbolicSurface and
1669     G4FlatSurface.                               1021     G4FlatSurface.
1670   o Change in G4TwistedSurface::DistanceToIn(    1022   o Change in G4TwistedSurface::DistanceToIn(p,v,...): roundoff correction.
1671                                                  1023 
1672 12-Jan-2004, G.Cosmo (geom-specific-V06-00-00    1024 12-Jan-2004, G.Cosmo (geom-specific-V06-00-00)
1673 - G4PolyhedraSide.cc: fixed bug in which part    1025 - G4PolyhedraSide.cc: fixed bug in which particles could "leak" out the
1674   center of a face if inner radius = 0.          1026   center of a face if inner radius = 0.
1675   Fixes problem report #547. (D.Williams)        1027   Fixes problem report #547. (D.Williams)
1676                                                  1028 
1677 22-Nov-2003, G.Cosmo (geom-specific-V05-02-07    1029 22-Nov-2003, G.Cosmo (geom-specific-V05-02-07)
1678 - Fixed upper bound for protection check intr    1030 - Fixed upper bound for protection check introduced in G4Polycone and
1679   G4Polyhedra constructors.                      1031   G4Polyhedra constructors.
1680                                                  1032 
1681 17-Nov-2003, G.Cosmo (geom-specific-V05-02-06    1033 17-Nov-2003, G.Cosmo (geom-specific-V05-02-06)
1682 - Added protections in G4Polycone and G4Polyh    1034 - Added protections in G4Polycone and G4Polyhedra constructors for
1683   invalid constructs with no contiguous segme    1035   invalid constructs with no contiguous segments in Z planes as input.
1684                                                  1036 
1685 04-Nov-2003, G.Cosmo (geom-specific-V05-02-05    1037 04-Nov-2003, G.Cosmo (geom-specific-V05-02-05)
1686 - Added SetOriginalParameters() method to G4P    1038 - Added SetOriginalParameters() method to G4Polycone and G4Polyhedra.
1687                                                  1039 
1688 03-Nov-2003, G.Cosmo (geom-specific-V05-02-04    1040 03-Nov-2003, G.Cosmo (geom-specific-V05-02-04)
1689 - Code cleanup and headers inclusion review      1041 - Code cleanup and headers inclusion review
1690   (replaced by forward declarations where nec    1042   (replaced by forward declarations where necessary).
1691                                                  1043 
1692 28-Oct-2003, G.Cosmo (geom-specific-V05-02-03    1044 28-Oct-2003, G.Cosmo (geom-specific-V05-02-03)
1693 - Migrated to new G4Exception scheme.            1045 - Migrated to new G4Exception scheme.
1694                                                  1046 
1695 20-Oct-2003, G.Cosmo (geom-specific-V05-02-02    1047 20-Oct-2003, G.Cosmo (geom-specific-V05-02-02)
1696 - Added Reset() method in G4Polycone and G4Po    1048 - Added Reset() method in G4Polycone and G4Polyhedra to allow
1697   recalculation and reshape of the solid if n    1049   recalculation and reshape of the solid if new original_parameters
1698   are provided.                                  1050   are provided.
1699                                                  1051 
1700 30-Sep-2003, G.Cosmo (geom-specific-V05-02-01    1052 30-Sep-2003, G.Cosmo (geom-specific-V05-02-01)
1701 - Updated GNUmakefile for unit tests, accordi    1053 - Updated GNUmakefile for unit tests, according to new structure
1702   introduced in "geometry-V05-02-00".            1054   introduced in "geometry-V05-02-00".
1703                                                  1055 
1704 16-Jun-2003, G.Cosmo (geom-specific-V05-02-00    1056 16-Jun-2003, G.Cosmo (geom-specific-V05-02-00)
1705 - Added accessors to original_parameters for     1057 - Added accessors to original_parameters for G4Polycone and G4Polyhedra.
1706   Made G4PolyconeHistorical and G4PolyhedraHi    1058   Made G4PolyconeHistorical and G4PolyhedraHistorical classes in global
1707   scope (temporary solution).                    1059   scope (temporary solution).
1708                                                  1060 
1709 28-Mar-2003, G.Cosmo (geom-specific-V05-00-00    1061 28-Mar-2003, G.Cosmo (geom-specific-V05-00-00)
1710 - Fixed initialisation of base class in copy     1062 - Fixed initialisation of base class in copy contructor for:
1711   G4PolyPhiFace, G4PolyconeSide, G4PolyhedraS    1063   G4PolyPhiFace, G4PolyconeSide, G4PolyhedraSide.
1712 - Fixed trivial pedantic warnings on G4Polyco    1064 - Fixed trivial pedantic warnings on G4Polycone and G4Polyhedra.
1713                                                  1065 
1714 30-Oct-2002, G.Cosmo (geom-specific-V04-01-01    1066 30-Oct-2002, G.Cosmo (geom-specific-V04-01-01)
1715 - Fixed un-initialised data members in constr    1067 - Fixed un-initialised data members in constructors of classes:
1716   G4ClippablePolygon, G4EnclosingCylinder, G4    1068   G4ClippablePolygon, G4EnclosingCylinder, G4PolyconeSide,
1717   G4ReduciblePolygon, G4VCSGfaceted.             1069   G4ReduciblePolygon, G4VCSGfaceted.
1718                                                  1070 
1719 28-Oct-2002, G.Cosmo (geom-specific-V04-01-00    1071 28-Oct-2002, G.Cosmo (geom-specific-V04-01-00)
1720 - Added implementation of StreamInfo() to com    1072 - Added implementation of StreamInfo() to comply with new interface for
1721   G4VSolid in "geommng-V04-01-03".               1073   G4VSolid in "geommng-V04-01-03".
1722 - Created .icc files for G4EllipticalTube, G4    1074 - Created .icc files for G4EllipticalTube, G4Polyhedra and G4Polycone.
1723 - Some cosmetic changes to code formatting: r    1075 - Some cosmetic changes to code formatting: removed <TAB> characters and adopt
1724   uniform code indentation.                      1076   uniform code indentation.
1725                                                  1077 
1726 08-May-2002, J.Allison (geom-solids-specific-    1078 08-May-2002, J.Allison (geom-solids-specific-V04-00-01)
1727 - Implemented G4EllipticalTube::CreatePolyhed    1079 - Implemented G4EllipticalTube::CreatePolyhedron.
1728                                                  1080 
1729 10-Jan-2002, G.Cosmo (geom-solids-specific-V0    1081 10-Jan-2002, G.Cosmo (geom-solids-specific-V04-00-00)
1730 - Updated unit tests.                            1082 - Updated unit tests.
1731                                                  1083 
1732 20-Apr-2001, G.Cosmo (geom-solids-specific-V0    1084 20-Apr-2001, G.Cosmo (geom-solids-specific-V03-01-00)
1733 - Migration to STL vector:                       1085 - Migration to STL vector:
1734   o In G4ClippablePolygon, migrated G4ThreeVe    1086   o In G4ClippablePolygon, migrated G4ThreeVectorList typedef and
1735     made private to class.                       1087     made private to class.
1736                                               << 1088     
1737 03-Apr-2001, D.Williams  (geom-solids-specifi    1089 03-Apr-2001, D.Williams  (geom-solids-specific-V03-00-01)
1738 -----------------------                          1090 -----------------------
1739 - G4IntersectingCone.cc: make small adjustmen    1091 - G4IntersectingCone.cc: make small adjustment to help with roundoff error
1740   in LineHitsCone1() and LineHitsCone2().        1092   in LineHitsCone1() and LineHitsCone2().
1741                                                  1093 
1742 08-Jan-2001, D.Williams  (geom-solids-specifi    1094 08-Jan-2001, D.Williams  (geom-solids-specific-V03-00-00)
1743 -----------------------                          1095 -----------------------
1744 - G4Hype.cc: Added protecton against zero v.z    1096 - G4Hype.cc: Added protecton against zero v.z in DistanceToOut.
1745                                                  1097 
1746 20-Nov-2000, G.Cosmo     (geom-solids-specifi    1098 20-Nov-2000, G.Cosmo     (geom-solids-specific-V02-00-04)
1747 ---------------------                            1099 ---------------------
1748 - Fixes to remove warnings from "-Wall -ansi     1100 - Fixes to remove warnings from "-Wall -ansi -pedantic" g++ compiler options:
1749   o commented out variables declared and not     1101   o commented out variables declared and not used.
1750   o fixed declaration of variables used befor    1102   o fixed declaration of variables used before being initialised.
1751   o fixed order of initialisation of member d    1103   o fixed order of initialisation of member data in constructors.
1752   o fixed usage of unsigned-int (size_t) for     1104   o fixed usage of unsigned-int (size_t) for array indeces.
1753                                                  1105 
1754 13-Nov-2000, G.Cosmo     (geom-solids-specifi    1106 13-Nov-2000, G.Cosmo     (geom-solids-specific-V02-00-03)
1755 --------------------                             1107 --------------------
1756 - Added definition of empty constructor for G    1108 - Added definition of empty constructor for G4ClippablePolygon which
1757   went lost by mistake...                        1109   went lost by mistake...
1758                                                  1110 
1759 02-Nov-2000, G.Cosmo     (geom-solids-specifi    1111 02-Nov-2000, G.Cosmo     (geom-solids-specific-V02-00-02)
1760 --------------------                             1112 --------------------
1761 - QA code revision and cleanup (+fixes from C    1113 - QA code revision and cleanup (+fixes from CodeWizard filtering):
1762   o Avoid inline virtual methods.                1114   o Avoid inline virtual methods.
1763   o General cosmetics for Software Reference     1115   o General cosmetics for Software Reference Manual.
1764                                                  1116 
1765 23-Oct-2000, D.Williams  (geom-solids-specifi    1117 23-Oct-2000, D.Williams  (geom-solids-specific-V02-00-01)
1766 -----------------------                          1118 -----------------------
1767 - G4IntersectingCone.cc: the check for a zero    1119 - G4IntersectingCone.cc: the check for a zero radical has been adjusted to be
1768   less sensitive to round off error in LineHi    1120   less sensitive to round off error in LineHitsCone1(), LineHitsCone2().
1769   This fixes a problem discovered in BaBar.      1121   This fixes a problem discovered in BaBar.
1770                                                  1122 
1771 12-Sep-2000, G.Cosmo  (geom-solids-specific-V    1123 12-Sep-2000, G.Cosmo  (geom-solids-specific-V02-00-00)
1772 --------------------                             1124 --------------------
1773 - Organised comments to headers for Software     1125 - Organised comments to headers for Software Reference Manual.
1774                                                  1126 
1775 27-Jun-2000, G.Cosmo  (geom-solids-specific-V    1127 27-Jun-2000, G.Cosmo  (geom-solids-specific-V01-01-02)
1776 --------------------                             1128 --------------------
1777 - G4Polycone[.hh.cc]: better fix for bug-repo    1129 - G4Polycone[.hh.cc]: better fix for bug-report #110.
1778   Removed struct and replaced with class.        1130   Removed struct and replaced with class.
1779                                                  1131 
1780 26-Jun-2000, G.Cosmo  (geom-solids-specific-V    1132 26-Jun-2000, G.Cosmo  (geom-solids-specific-V01-01-01)
1781 --------------------                             1133 --------------------
1782 - G4Polycone.cc: fixed memory leak by invokin    1134 - G4Polycone.cc: fixed memory leak by invoking destruction of member
1783   enclosingCylinder, which was not cleaned up    1135   enclosingCylinder, which was not cleaned up in the destructor.
1784   This fixes problem report #107.                1136   This fixes problem report #107.
1785 - G4Polycone.hh: added forward declaration of    1137 - G4Polycone.hh: added forward declaration of struct G4PolyconeHistorical
1786   and made it friend, for porting on KCC --st    1138   and made it friend, for porting on KCC --strict. This fixes report #110.
1787 - G4Polyhedra.hh: fixed typo in method name.     1139 - G4Polyhedra.hh: fixed typo in method name. Changed GetNumSIde() to
1788   GetNumSide(). This fixes problem report #10    1140   GetNumSide(). This fixes problem report #105.
1789                                                  1141 
1790 08-Jun-2000, G.Gracia                            1142 08-Jun-2000, G.Gracia
1791 ---------------------                            1143 ---------------------
1792 - G4VCSGfaceted.cc: fix for Win/NT in functio    1144 - G4VCSGfaceted.cc: fix for Win/NT in function GetExtent().
1793                                                  1145 
1794 27-Apr-2000, G.Cosmo                             1146 27-Apr-2000, G.Cosmo
1795 --------------------                             1147 --------------------
1796 - Removed dependency over the CSG domain in G    1148 - Removed dependency over the CSG domain in GNUmakefile.
1797                                                  1149 
1798 18-Apr-2000, D.Williams                          1150 18-Apr-2000, D.Williams
1799 -----------------------                          1151 -----------------------
1800 - Removed meaningless "const" specifiers from    1152 - Removed meaningless "const" specifiers from methods in G4ClippablePolygon,
1801   and G4EllipticalTube.                          1153   and G4EllipticalTube.
1802 - G4EllipticalTube, G4Hype and G4VCSGfaceted     1154 - G4EllipticalTube, G4Hype and G4VCSGfaceted now inherit directly
1803   from G4VSolid (before was G4CSGSolid).         1155   from G4VSolid (before was G4CSGSolid).
1804 - Reintroduced GetExtent() in G4EllipticalTub    1156 - Reintroduced GetExtent() in G4EllipticalTube, G4Hype and G4VCSGfaceted
1805   (in principle, not needed).                    1157   (in principle, not needed).
1806 - Modified assertations in unit test testG4Hy    1158 - Modified assertations in unit test testG4Hype.cc.
1807                                                  1159 
1808 11-Apr-2000, J.Allison                           1160 11-Apr-2000, J.Allison
1809 ----------------------                           1161 ----------------------
1810 - Removed implementations of GetExtent in mos    1162 - Removed implementations of GetExtent in most sub-classes of G4VSolid (a
1811   default implementation exists in G4VSolid).    1163   default implementation exists in G4VSolid).
1812 - All implementations of DescribeYourselfTo (    1164 - All implementations of DescribeYourselfTo (G4VGraphicsScene& scene) const
1813   now correctly written: scene.AddThis(*this)    1165   now correctly written: scene.AddThis(*this).
1814                                                  1166 
1815 05-Apr-2000, G.Cosmo   (geom-solids-specific-    1167 05-Apr-2000, G.Cosmo   (geom-solids-specific-V01-01-00)
1816 --------------------                             1168 --------------------
1817 - Restructured solids/CSG domain, by moving t    1169 - Restructured solids/CSG domain, by moving to "specific" the following
1818   classes: G4ClippablePolygon, G4EnclosingCyl    1170   classes: G4ClippablePolygon, G4EnclosingCylinder, G4Hype, G4PolyPhiFace,
1819   G4Polycone, G4PolyconeSide, G4Polyhedra, G4    1171   G4Polycone, G4PolyconeSide, G4Polyhedra, G4PolyhedraSide, G4ReduciblePolygon,
1820   G4IntersectingCone, G4SolidExtentList, G4VC    1172   G4IntersectingCone, G4SolidExtentList, G4VCSGface, G4VCSGfaceted.
1821   The new module's library for "specific" is     1173   The new module's library for "specific" is now called 'G4specsolids'.
1822 - Created specific/test directory and moved t    1174 - Created specific/test directory and moved testG4Hype.cc and testG4Polycone,cc
1823   from CSG/test.                                 1175   from CSG/test.
1824 - Organised class description comments for th    1176 - Organised class description comments for the Software Reference Manual
1825   and added CVS headers to files.                1177   and added CVS headers to files.
1826                                                  1178 
1827 29-Mar-2000, D.Williams                          1179 29-Mar-2000, D.Williams
1828 -----------------------                          1180 -----------------------
1829 - Added first implementation of G4EllipticalT    1181 - Added first implementation of G4EllipticalTube.
1830   It defines a simple elliptical tube, as in     1182   It defines a simple elliptical tube, as in geant3 "ELTU".
1831   Files introduced: G4EllipticalTube[.hh.cc].    1183   Files introduced: G4EllipticalTube[.hh.cc].
1832                                                  1184 
1833 25-Mar-2000, G.Cosmo                             1185 25-Mar-2000, G.Cosmo
1834 --------------------                             1186 --------------------
1835 - History file created.                          1187 - History file created.