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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 10.1)

  1 # Category geom-specific History               <<   1 $Id: History 83851 2014-09-19 10:12:12Z 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                                                    19 
660 17-Sep-2014  G.Cosmo               (geom-speci     20 17-Sep-2014  G.Cosmo               (geom-specific-V10-00-11)
661 - Added wrappers for UExtrudedSolid and UGener     21 - Added wrappers for UExtrudedSolid and UGenericTrap; adapted switches to
662   original G4 types accordingly. Requires tag      22   original G4 types accordingly. Requires tag "geom-usolids-V10-00-16".
663                                                    23 
664 01-Sep-2014  G.Cosmo               (geom-speci     24 01-Sep-2014  G.Cosmo               (geom-specific-V10-00-10)
665 - Fixed use of polyhedron pointer, to avoid ra     25 - Fixed use of polyhedron pointer, to avoid race condition in MT
666   when parameterised volumes are visualised.       26   when parameterised volumes are visualised.
667                                                    27 
668 22-May-2014  G.Cosmo               (geom-speci     28 22-May-2014  G.Cosmo               (geom-specific-V10-00-09)
669 - Added protection in generic constructor of G     29 - Added protection in generic constructor of G4Polyhedra for the case when
670   improper number of sides is given as input.      30   improper number of sides is given as input.
671                                                    31 
672 10-Apr-2014  G.Cosmo               (geom-speci     32 10-Apr-2014  G.Cosmo               (geom-specific-V10-00-08)
673 - Get rid of deprecated 'register' storage cla     33 - Get rid of deprecated 'register' storage class specifier in source files.
674                                                    34 
675 31-Mar-2014  G.Cosmo               (geom-speci     35 31-Mar-2014  G.Cosmo               (geom-specific-V10-00-07)
676 - Fixed signature of assignment operator to G4     36 - Fixed signature of assignment operator to G4VCSGfaceted.
677                                                    37 
678 31-Mar-2014  G.Cosmo               (geom-speci     38 31-Mar-2014  G.Cosmo               (geom-specific-V10-00-06)
679 - Fixed signature of assignment operator to G4     39 - Fixed signature of assignment operator to G4Polycone, G4Polyhedra and
680   and G4GenericPolycone.                           40   and G4GenericPolycone.
681                                                    41 
682 05-Mar-2014  G.Cosmo               (geom-speci     42 05-Mar-2014  G.Cosmo               (geom-specific-V10-00-05)
683 - Fixed proper handling of polyhedron pointer      43 - Fixed proper handling of polyhedron pointer in solids, to avoid memory
684   leak for visualization of parameterised volu     44   leak for visualization of parameterised volumes.
685                                                    45 
686 12-Feb-2014  G.Cosmo               (geom-speci     46 12-Feb-2014  G.Cosmo               (geom-specific-V10-00-04)
687 - Simply reset polyhedron pointer to zero for      47 - Simply reset polyhedron pointer to zero for modifiers of G4U* wrappers
688   in parameterisation. Resolves crash in MT vi <<  48   in parameterisation. Resolves crash in MT visualization when using USolids. 
689                                                    49 
690 12-Feb-2014  G.Cosmo               (geom-speci     50 12-Feb-2014  G.Cosmo               (geom-specific-V10-00-03 [and -02])
691 - Added correct cloning mechanism in G4U* wrap     51 - Added correct cloning mechanism in G4U* wrappers.
692   Addressing problem report #1553.                 52   Addressing problem report #1553.
693                                                    53 
694 18-Dec-2013  T.Nikitina            (geom-speci     54 18-Dec-2013  T.Nikitina            (geom-specific-V10-00-01)
695 - Fix in G4GenericTrap::InsidePolygone() to ch     55 - Fix in G4GenericTrap::InsidePolygone() to check if p lies between the two
696   extremes of the segment. Addressing problem      56   extremes of the segment. Addressing problem report #1541.
697                                                    57 
698 17-Dec-2013  G.Cosmo               (geom-speci     58 17-Dec-2013  G.Cosmo               (geom-specific-V10-00-00)
699 - Corrected left-over debug printout in G4Poly     59 - Corrected left-over debug printout in G4Polycone::SetOriginalParameters().
700                                                    60 
701 04-Dec-2013  G.Cosmo               (geom-speci     61 04-Dec-2013  G.Cosmo               (geom-specific-V09-06-36)
702 - Corrected left-over debug printout in G4Poly     62 - Corrected left-over debug printout in G4Polyhedra::SetOriginalParameters().
703                                                    63 
704 22-Nov-2013  G.Cosmo               (geom-speci     64 22-Nov-2013  G.Cosmo               (geom-specific-V09-06-35)
705 - Correction to USolids wrappers for proper se     65 - Correction to USolids wrappers for proper setting of name to base class.
706                                                    66 
707 19-Nov-2013  J.Apostolakis         (geom-speci     67 19-Nov-2013  J.Apostolakis         (geom-specific-V09-06-34)
708 - Fix for issue identified by Coverity: fixed      68 - Fix for issue identified by Coverity: fixed implementation of
709   G4SolidsWorkspacePool singleton.                 69   G4SolidsWorkspacePool singleton.
710                                                    70 
711 20-Nov-2013  T.Mikitina            (geom-speci     71 20-Nov-2013  T.Mikitina            (geom-specific-V09-06-33)
712 - Fixed Coverity defects to USolids wrappers.      72 - Fixed Coverity defects to USolids wrappers.
713                                                    73 
714 14-Nov-2013  G.Cosmo               (geom-speci     74 14-Nov-2013  G.Cosmo               (geom-specific-V09-06-32, 31)
715 - Enabled use of Reset() in G4UPolycone.           75 - Enabled use of Reset() in G4UPolycone.
716 - Corrections to G4UPolycone and G4UPolyhedra      76 - Corrections to G4UPolycone and G4UPolyhedra to allow for visualization
717   of parameterisations on these solids.            77   of parameterisations on these solids.
718                                                    78 
719 13-Nov-2013  G.Cosmo               (geom-speci     79 13-Nov-2013  G.Cosmo               (geom-specific-V09-06-30)
720 - Correction to G4UTet and G4UGenericPolycone      80 - Correction to G4UTet and G4UGenericPolycone to explicitly include
721   symbols re-definitions from G4Tet and G4Gene     81   symbols re-definitions from G4Tet and G4GenericPolycone respectively.
722                                                    82 
723 12-Nov-2013  G.Cosmo               (geom-speci     83 12-Nov-2013  G.Cosmo               (geom-specific-V09-06-29)
724 - Added dummy method G4UPolycone::Reset().         84 - Added dummy method G4UPolycone::Reset().
725   NOTE: Required related implementation (curre     85   NOTE: Required related implementation (currently missing!) in UPolycone.
726                                                    86 
727 12-Nov-2013  G.Cosmo               (geom-speci     87 12-Nov-2013  G.Cosmo               (geom-specific-V09-06-28)
728 - Correction to USolids switch mechanism for G     88 - Correction to USolids switch mechanism for G4Polycone.
729                                                <<  89     
730 08-Nov-2013  J.Apostolakis         (geom-speci     90 08-Nov-2013  J.Apostolakis         (geom-specific-V09-06-27)
731 - G4SolidsWorkspace: cleanup of verbosity.         91 - G4SolidsWorkspace: cleanup of verbosity.
732   Reduced verbosity by making it optional.     <<  92   Reduced verbosity by making it optional.  
733   Added Set/Get Verbose methods to toggle and      93   Added Set/Get Verbose methods to toggle and view it.
734   Added parameter to constructor for verbosity     94   Added parameter to constructor for verbosity (default=off).
735                                                    95 
736 07-Nov-2013  G.Cosmo (geom-specific-V09-06-26)     96 07-Nov-2013  G.Cosmo (geom-specific-V09-06-26)
737 - Moved wrappers from usolids module.              97 - Moved wrappers from usolids module.
738   Fixed internal dispatcher method for paramet     98   Fixed internal dispatcher method for parameterisation in all wrappers.
739 - Added switching mechanism for G4GenericPolyc     99 - Added switching mechanism for G4GenericPolycone, G4Polycone, G4Polyhedra
740   and G4Tet.                                      100   and G4Tet.
741                                                   101 
742 06-Nov-2013  G.Cosmo (geom-specific-V09-06-25)    102 06-Nov-2013  G.Cosmo (geom-specific-V09-06-25)
743 - Added switch mechanism for USolids (G4Generi    103 - Added switch mechanism for USolids (G4GenericPolycone, G4Polycone,
744   G4Polyhedra, G4Tet). Renamed related G4 type    104   G4Polyhedra, G4Tet). Renamed related G4 types to 'G4O'.
745 - Moved wrappers from USolids module.             105 - Moved wrappers from USolids module.
746                                                   106 
747 01-Nov-2013  G.Cosmo (geom-specific-V09-06-24)    107 01-Nov-2013  G.Cosmo (geom-specific-V09-06-24)
748 - Corrected CMake script.                         108 - Corrected CMake script.
749                                                   109 
750 31-Oct-2013  G.Cosmo (geom-specific-V09-06-23)    110 31-Oct-2013  G.Cosmo (geom-specific-V09-06-23)
751 - Fix for in G4Polyhedra::SetOriginalParameter    111 - Fix for in G4Polyhedra::SetOriginalParameters(). (T.Nikitina)
752 - Moved G4PolyconeHistorical and G4PolyhedraHi    112 - Moved G4PolyconeHistorical and G4PolyhedraHistorical in separate
753   translation units.                              113   translation units.
754                                                   114 
755 29-Oct-2013  T.Nikitina (geom-specific-V09-06-    115 29-Oct-2013  T.Nikitina (geom-specific-V09-06-22)
756 - Split G4Polycone for polycones with decreasi    116 - Split G4Polycone for polycones with decreasing Z-sections.
757   Introduced new class G4GenericPolycone.         117   Introduced new class G4GenericPolycone.
758 - Fixed conversion of generic construct for G4    118 - Fixed conversion of generic construct for G4Polyhedra.
759                                                   119 
760 17-Oct-2013  J.Apostolakis/A.Dotti (geom-speci    120 17-Oct-2013  J.Apostolakis/A.Dotti (geom-specific-V09-06-21)
761 - Cleanup of code for workspace.                  121 - Cleanup of code for workspace.
762                                                   122 
763 16-Oct-2013  J.Apostolakis/A.Dotti (geom-speci    123 16-Oct-2013  J.Apostolakis/A.Dotti (geom-specific-V09-06-20)
764 - Created G4SolidsWorkspacePool class, to mana    124 - Created G4SolidsWorkspacePool class, to manage Workspaces
765   Fixed Singleton G4SolidsWorkspacePool for th << 125   Fixed Singleton G4SolidsWorkspacePool for thread safe creation of object. 
766                                                   126 
767 04-Oct-2013  J.Apostolakis (geom-specific-V09-    127 04-Oct-2013  J.Apostolakis (geom-specific-V09-06-19)
768 - Retagged.                                       128 - Retagged.
769   NOTE: requires tag "geommng-V09-06-12" and c    129   NOTE: requires tag "geommng-V09-06-12" and co-works with "geomvol-V09-06-13".
770                                                   130 
771 04-Oct-2013  J.Apostolakis (geom-specific-V09-    131 04-Oct-2013  J.Apostolakis (geom-specific-V09-06-18)
772 - Created G4SolidsWorkspace class, to create,     132 - Created G4SolidsWorkspace class, to create, initialize and destroy
773   per-thread state of PolyCone Sides and PolyH    133   per-thread state of PolyCone Sides and PolyHedra Sides.
774                                                   134 
775 27-Aug-2013  G.Cosmo (geom-specific-V09-06-17)    135 27-Aug-2013  G.Cosmo (geom-specific-V09-06-17)
776 - Enabled G4Ellipsoid for parameterisation.       136 - Enabled G4Ellipsoid for parameterisation.
777                                                   137 
778 14-Aug-2013  G.Cosmo (geom-specific-V09-06-16)    138 14-Aug-2013  G.Cosmo (geom-specific-V09-06-16)
779 - Move function-scoped 'static const' values f    139 - Move function-scoped 'static const' values for half-tolerances to private
780   data members of classes, to overcome false-p    140   data members of classes, to overcome false-positive race-conditions defects
781   reported by Valgrind in MT mode.                141   reported by Valgrind in MT mode.
782 - Fix in G4TessellatedSolid::DistanceToIn(p,v)    142 - Fix in G4TessellatedSolid::DistanceToIn(p,v) for specific cases where points
783   are located near surface (T.Nikitina).          143   are located near surface (T.Nikitina).
784                                                   144 
785 16-Jul-2013  M.Gayer (geom-specific-V09-06-15)    145 16-Jul-2013  M.Gayer (geom-specific-V09-06-15)
786 - Fix in G4SurfaceVoxelizer affecting tessella    146 - Fix in G4SurfaceVoxelizer affecting tessellated-solid (and extruded-solid)
787   for wrong computation of DistanceToIn(p,v) f    147   for wrong computation of DistanceToIn(p,v) for points outside, when
788   optimisation is active.                         148   optimisation is active.
789                                                   149 
790 11-Jul-2013  G.Cosmo (geom-specific-V09-06-14)    150 11-Jul-2013  G.Cosmo (geom-specific-V09-06-14)
791 - Fixed compilation warning in G4Polycone on M    151 - Fixed compilation warning in G4Polycone on MacOS/clang.
792                                                   152 
793 09-Jul-2013  T.Nikitina (geom-specific-V09-06-    153 09-Jul-2013  T.Nikitina (geom-specific-V09-06-13)
794 - Extended method SetOriginalParameters() in G    154 - Extended method SetOriginalParameters() in G4Polycone in order to handle
795   all possible cases of conversion of generic     155   all possible cases of conversion of generic polycone to polycone with
796   (Rmin,Rmaz,Z) parameters.                       156   (Rmin,Rmaz,Z) parameters.
797   Addressing problem report #1462.                157   Addressing problem report #1462.
798                                                   158 
799 03-Jun-2013  G.Cosmo (geom-specific-V09-06-12)    159 03-Jun-2013  G.Cosmo (geom-specific-V09-06-12)
800 - Fixed minor Coverity defect in G4PolyhedraSi    160 - Fixed minor Coverity defect in G4PolyhedraSide and G4PolyconeSide.
801                                                   161 
802 22-Apr-2013  J.Apostolakis (geom-specific-V09-    162 22-Apr-2013  J.Apostolakis (geom-specific-V09-06-11)
803 - Revised G4ExtrudedSolid::IsSameLine to use t    163 - Revised G4ExtrudedSolid::IsSameLine to use the perpendicular
804   distance to a line when deciding - not the y    164   distance to a line when deciding - not the y-intercept difference.
805   ( Issue responsible for a problem in Subtrac << 165   ( Issue responsible for a problem in Subtraction Solid in Atlas.  
806      Tatiana & Ivana contributed to debugging.    166      Tatiana & Ivana contributed to debugging. )
807 - Changed GNUmakefile in test directory to wor << 167 - Changed GNUmakefile in test directory to work with Cmake and granular 
808   builds.                                         168   builds.
809                                                   169 
810 16-Apr-2013  T.Nikitina (geom-specific-V09-06-    170 16-Apr-2013  T.Nikitina (geom-specific-V09-06-10)
811 - Fix in calculation of normal in G4Tet::Dista    171 - Fix in calculation of normal in G4Tet::DistanceToOut(p,v,..) and
812   SurfaceNormal(p).                               172   SurfaceNormal(p).
813 - Fix in G4Polycone::GetPointOnCone() for case    173 - Fix in G4Polycone::GetPointOnCone() for cases of shape with decreasing Z.
814   Fixes cases of false report for overlaps det    174   Fixes cases of false report for overlaps detection. Problem report #1462.
815   Added check with exception in constructor fo    175   Added check with exception in constructor for polycone with rInner > rOuter
816   for the same Z.                                 176   for the same Z.
817                                                   177 
818 18-Mar-2013  G.Cosmo (geom-specific-V09-06-09)    178 18-Mar-2013  G.Cosmo (geom-specific-V09-06-09)
819 - G4TessellatedSolid: fixed problem with navig    179 - G4TessellatedSolid: fixed problem with navigation in tessellated solids
820   with concave surfaces. Addresses problem rep    180   with concave surfaces. Addresses problem report #1456.
821 - More cleanup from MT changes in G4VTwistSurf    181 - More cleanup from MT changes in G4VTwistSurface and G4Tet.
822                                                   182 
823 12-Mar-2013  G.Cosmo (geom-specific-V09-06-08)    183 12-Mar-2013  G.Cosmo (geom-specific-V09-06-08)
824 - Added public accessors for MT data to G4Poly    184 - Added public accessors for MT data to G4PolyconeSide and G4PolyhedraSide.
825                                                   185 
826 11-Mar-2013  G.Cosmo (geom-specific-V09-06-07)    186 11-Mar-2013  G.Cosmo (geom-specific-V09-06-07)
827 - Redefined G4DLL_API to G4GEOM_DLL to avoid c    187 - Redefined G4DLL_API to G4GEOM_DLL to avoid cases of macro redefinition.
828                                                   188 
829 08-Mar-2013  G.Cosmo (geom-specific-V09-06-06)    189 08-Mar-2013  G.Cosmo (geom-specific-V09-06-06)
830 - Renamed G4MT macros to safer ID in G4Polycon    190 - Renamed G4MT macros to safer ID in G4PolyconeSide and G4PolyhedraSide.
831                                                   191 
832 07-Mar-2013  G.Cosmo (geom-specific-V09-06-05)    192 07-Mar-2013  G.Cosmo (geom-specific-V09-06-05)
833 - Adopt G4GeomSplitter instead of G4MTTransito    193 - Adopt G4GeomSplitter instead of G4MTTransitory in G4PolyconeSide and
834   G4PolyhedraSide. Fixed import/export of stat    194   G4PolyhedraSide. Fixed import/export of static symbols for WIN32 DLLs build.
835                                                   195 
836 22-Feb-2013  G.Cosmo (geom-specific-V09-06-04)    196 22-Feb-2013  G.Cosmo (geom-specific-V09-06-04)
837 - Cleanup changes for multi-threading in G4Tet    197 - Cleanup changes for multi-threading in G4Tet, G4VTwistSurface,
838   G4PolyconeSide and G4PolyhedraSide.             198   G4PolyconeSide and G4PolyhedraSide.
839 - Removed unused private data member in G4Twis    199 - Removed unused private data member in G4TwistTrapParallelSide.
840                                                   200 
841 07-Mar-2013  G.Cosmo (geom-specific-V09-06-05)    201 07-Mar-2013  G.Cosmo (geom-specific-V09-06-05)
842 - Adopt G4GeomSplitter instead of G4MTTransito    202 - Adopt G4GeomSplitter instead of G4MTTransitory in G4PolyconeSide and
843   G4PolyhedraSide. Fixed import/export of stat    203   G4PolyhedraSide. Fixed import/export of static symbols for WIN32 DLLs build.
844                                                   204 
845 22-Feb-2013  G.Cosmo (geom-specific-V09-06-04)    205 22-Feb-2013  G.Cosmo (geom-specific-V09-06-04)
846 - Cleanup changes for multi-threading in G4Tet    206 - Cleanup changes for multi-threading in G4Tet, G4VTwistSurface,
847   G4PolyconeSide and G4PolyhedraSide.             207   G4PolyconeSide and G4PolyhedraSide.
848 - Removed unused private data member in G4Twis    208 - Removed unused private data member in G4TwistTrapParallelSide.
849                                                   209 
850 11-Jan-2013  G.Cosmo (geom-specific-V09-06-03)    210 11-Jan-2013  G.Cosmo (geom-specific-V09-06-03)
851 - Fixed condition in G4VTwistSurface::GetBound    211 - Fixed condition in G4VTwistSurface::GetBoundaryLimit() for logical error.
852   Addressing problem report #1420.                212   Addressing problem report #1420.
853                                                   213 
854 20-Dec-2012  M.Gayer (geom-specific-V09-06-02)    214 20-Dec-2012  M.Gayer (geom-specific-V09-06-02)
855 - Fixed cases of hang-ups in G4ExtrudedSolid o    215 - Fixed cases of hang-ups in G4ExtrudedSolid on 32-bits platforms, due to
856   G4TessellatedSolid and G4SurfVoxelizer, caus    216   G4TessellatedSolid and G4SurfVoxelizer, caused by accessing bitmask arrays
857   with negative indexes. The problem was relat    217   with negative indexes. The problem was related to floating-point rounding,
858   which can be different even on same platform    218   which can be different even on same platform with debug/release version.
859   Assure same number of computed voxels on 32-    219   Assure same number of computed voxels on 32-bit/64-bit platforms.
860   Fixed error in SetVertexIndex() method, whic    220   Fixed error in SetVertexIndex() method, which might cause problems on
861   certain configurations even for 64-bit syste    221   certain configurations even for 64-bit systems. Fixed minor memory leaks.
862 - Code cleanup for use of G4endl and tabs...      222 - Code cleanup for use of G4endl and tabs...
863                                                   223 
864 14-Dec-2012  G.Cosmo (geom-specific-V09-06-01)    224 14-Dec-2012  G.Cosmo (geom-specific-V09-06-01)
865 - Restored SVN id headers.                        225 - Restored SVN id headers.
866                                                   226 
867 02-Dec-2012  J.Allison (geom-specific-V09-06-0    227 02-Dec-2012  J.Allison (geom-specific-V09-06-00)
868 - Removed NURBS.                                  228 - Removed NURBS.
869                                                   229 
870 29-Nov-2012  G.Cosmo (geom-specific-V09-05-24)    230 29-Nov-2012  G.Cosmo (geom-specific-V09-05-24)
871 - Remove inclusion of G4PhysicalConstants.hh f    231 - Remove inclusion of G4PhysicalConstants.hh from G4SurfaceVoxelizer.hh.
872 - Fixed unit test for compilation errors.         232 - Fixed unit test for compilation errors.
873                                                   233 
874 28-Nov-2012  G.Cosmo (geom-specific-V09-05-23)    234 28-Nov-2012  G.Cosmo (geom-specific-V09-05-23)
875 - Fixed more cases of inclusion of constants h    235 - Fixed more cases of inclusion of constants header.
876                                                   236 
877 23-Nov-2012  G.Cosmo (geom-specific-V09-05-22)    237 23-Nov-2012  G.Cosmo (geom-specific-V09-05-22)
878 - Added 'const' qualifiers to signature in G4V    238 - Added 'const' qualifiers to signature in G4VoxelComparator::operator()
879   for porting on AIX-xlC compiler.                239   for porting on AIX-xlC compiler.
880                                                   240 
881 14-Nov-2012  P.Mato (geom-specific-V09-05-21)     241 14-Nov-2012  P.Mato (geom-specific-V09-05-21)
882 - Added #undef NDEBUG in unit tests to ensure     242 - Added #undef NDEBUG in unit tests to ensure assert works also in
883   full optimised mode.                            243   full optimised mode.
884                                                   244 
885 14-Nov-2012  P. Mato (geom-specific-V09-05-20)    245 14-Nov-2012  P. Mato (geom-specific-V09-05-20)
886 - Added #undef NDEBUG in unit tests to ensure     246 - Added #undef NDEBUG in unit tests to ensure that assert always works
887                                                   247 
888 13-Nov-2012  M.Gayer (geom-specific-V09-05-19)    248 13-Nov-2012  M.Gayer (geom-specific-V09-05-19)
889 - More fixes for out-of-bound array accesses i    249 - More fixes for out-of-bound array accesses in G4SurfaceVoxelizer.
890                                                   250 
891 12-Nov-2012  M.Gayer (geom-specific-V09-05-18)    251 12-Nov-2012  M.Gayer (geom-specific-V09-05-18)
892 - Fixed out-of-bound array access in BuildRedu    252 - Fixed out-of-bound array access in BuildReduceVoxels2().
893                                                   253 
894 06-Nov-2012  G.Cosmo (geom-specific-V09-05-17)    254 06-Nov-2012  G.Cosmo (geom-specific-V09-05-17)
895 - Correction in sources.cmake script for missi    255 - Correction in sources.cmake script for missing .icc file.
896                                                   256 
897 06-Nov-2012  G.Cosmo (geom-specific-V09-05-16)    257 06-Nov-2012  G.Cosmo (geom-specific-V09-05-16)
898 - Fixed Coverity defects in new code (M.Gayer)    258 - Fixed Coverity defects in new code (M.Gayer).
899 - Minor fixes for porting on AIX.                 259 - Minor fixes for porting on AIX.
900                                                   260 
901 01-Nov-2012  G.Cosmo (geom-specific-V09-05-15)    261 01-Nov-2012  G.Cosmo (geom-specific-V09-05-15)
902 - Fixed compilation of debug code under G4SPEC    262 - Fixed compilation of debug code under G4SPECSDEBUG.
903                                                   263 
904 01-Nov-2012  M.Gayer (geom-specific-V09-05-14)    264 01-Nov-2012  M.Gayer (geom-specific-V09-05-14)
905 - Corrected signature for voxels count methods    265 - Corrected signature for voxels count methods in G4SurfaceVoxelizer.
906                                                   266 
907 31-Oct-2012  M.Gayer (geom-specific-V09-05-13)    267 31-Oct-2012  M.Gayer (geom-specific-V09-05-13)
908 - Added set/get methods for voxels count in G4    268 - Added set/get methods for voxels count in G4SurfaceVoxelizer.
909                                                   269 
910 30-Oct-2012  M.Gayer (geom-specific-V09-05-12)    270 30-Oct-2012  M.Gayer (geom-specific-V09-05-12)
911 - Fixed indexing of vertices in facets for tes    271 - Fixed indexing of vertices in facets for tessellated-solid and some cleanup.
912                                                   272 
913 27-Oct-2012  G.Cosmo (geom-specific-V09-05-11)    273 27-Oct-2012  G.Cosmo (geom-specific-V09-05-11)
914 - Fixed initialization of data in G4SurfaceVox    274 - Fixed initialization of data in G4SurfaceVoxelizer (M.Gayer).
915 - Added post-const qualifier to G4VertextCompa    275 - Added post-const qualifier to G4VertextComparator::operator() in
916   G4TessellatedSolid.                             276   G4TessellatedSolid.
917 - Fixed more compilation warnings on unused va    277 - Fixed more compilation warnings on unused variable.
918                                                   278 
919 26-Oct-2012  G.Cosmo (geom-specific-V09-05-10)    279 26-Oct-2012  G.Cosmo (geom-specific-V09-05-10)
920 - Corrected compilation problem on G4SurfBits     280 - Corrected compilation problem on G4SurfBits for use of fprint().
921 - Polished comments in disclaimer in new updat    281 - Polished comments in disclaimer in new updated classes.
922                                                   282 
923 25-Oct-2012  G.Cosmo (geom-specific-V09-05-09)    283 25-Oct-2012  G.Cosmo (geom-specific-V09-05-09)
924 - Corrected compilation warnings on Linux and     284 - Corrected compilation warnings on Linux and fixed use of memset/memcpy.
925                                                   285 
926 25-Oct-2012  G.Cosmo (geom-specific-V09-05-08)    286 25-Oct-2012  G.Cosmo (geom-specific-V09-05-08)
927 - Correction to sources.cmake.                    287 - Correction to sources.cmake.
928                                                   288 
929 19-Oct-2012  M.Gayer (geom-specific-V09-05-07)    289 19-Oct-2012  M.Gayer (geom-specific-V09-05-07)
930 - Complete rewrite of G4TessellatedSolid resul    290 - Complete rewrite of G4TessellatedSolid resulting in reduced memory
931   requirements by 50%, and factor of tens or m    291   requirements by 50%, and factor of tens or more speedup for number of facets
932   of the order of thousands, thanks to ad-hoc     292   of the order of thousands, thanks to ad-hoc voxelization of the surface.
933   Factor of thousands speedup when number of f    293   Factor of thousands speedup when number of facets of the order of hundreds
934   thousand. New classes introduced, G4SurfBits    294   thousand. New classes introduced, G4SurfBits and G4SurfaceVoxelizer.
935                                                   295 
936 12-Jun-2012  G.Cosmo (geom-specific-V09-05-06)    296 12-Jun-2012  G.Cosmo (geom-specific-V09-05-06)
937 - Explicitly use inclusion of headers for syst    297 - Explicitly use inclusion of headers for system of units and physical
938   constants, in plan to remove implicit inclus    298   constants, in plan to remove implicit inclusion from globals.hh.
939                                                   299 
940 14-May-2012  G.Cosmo (geom-specific-V09-05-05)    300 14-May-2012  G.Cosmo (geom-specific-V09-05-05)
941 - Fixed spurious cases of hidden variable visi    301 - Fixed spurious cases of hidden variable visibility, detected with
942   '-Wshadow' compilation option on gcc compile    302   '-Wshadow' compilation option on gcc compiler.
943                                                   303 
944 06-Apr-2012  M.Kelsey (geom-specific-V09-05-04    304 06-Apr-2012  M.Kelsey (geom-specific-V09-05-04)
945 - Modified GetPointOnSurface() to throw sqrt(r    305 - Modified GetPointOnSurface() to throw sqrt(r) uniformly for disk surfaces,
946   in G4Paraboloid, G4Polycone and G4TwistedTub    306   in G4Paraboloid, G4Polycone and G4TwistedTubs.
947                                                   307 
948 13-Dec-2011  G.Cosmo (geom-specific-V09-05-03,    308 13-Dec-2011  G.Cosmo (geom-specific-V09-05-03, 02, 01)
949 - Fixed trivial Coverity defects in G4TwistedT    309 - Fixed trivial Coverity defects in G4TwistedTubs and G4VTwisteFaceted for
950   missing protection against self-assignment.     310   missing protection against self-assignment.
951                                                   311 
952 09-Dec-2011  T.Nikitina (geom-specific-V09-05-    312 09-Dec-2011  T.Nikitina (geom-specific-V09-05-00)
953 - Fix in G4EllipticalCone in DistanceToIn(p,v)    313 - Fix in G4EllipticalCone in DistanceToIn(p,v) to exclude imaginary solution
954   (virtual cone) when distance is calculated.     314   (virtual cone) when distance is calculated.
955                                                   315 
956 10-Nov-2011  G.Cosmo (geom-specific-V09-04-09)    316 10-Nov-2011  G.Cosmo (geom-specific-V09-04-09)
957 - Fixed trivial Coverity defects on assignment    317 - Fixed trivial Coverity defects on assignment operators...
958                                                   318 
959 25-Oct-2011  G.Cosmo (geom-specific-V09-04-08)    319 25-Oct-2011  G.Cosmo (geom-specific-V09-04-08)
960 - Fixed logic in G4VTwistSurface::GetEdgeVisib    320 - Fixed logic in G4VTwistSurface::GetEdgeVisibility() in treatment of corners.
961                                                   321 
962 16-Sep-2011  G.Cosmo (geom-specific-V09-04-07)    322 16-Sep-2011  G.Cosmo (geom-specific-V09-04-07)
963 - Fix compilation error in code within G4SPECS    323 - Fix compilation error in code within G4SPECSDEBUG. No functional changes.
964                                                   324 
965 13-Sep-2011  I.Hrivnacova (geom-specific-V09-0    325 13-Sep-2011  I.Hrivnacova (geom-specific-V09-04-06)
966 - G4TriangularFacet: fixed tests where square     326 - G4TriangularFacet: fixed tests where square root was compared to
967   half Cartesian tolerance; now compared to kC    327   half Cartesian tolerance; now compared to kCarTolerance.
968   Addressing problem report #1242.                328   Addressing problem report #1242.
969                                                   329 
970 25-Aug-2011  G.Cosmo                              330 25-Aug-2011  G.Cosmo
971 - Migrated to new G4Exception scheme for warni    331 - Migrated to new G4Exception scheme for warnings and errors.
972 - Defined scheme for warnings/errors coding:      332 - Defined scheme for warnings/errors coding:
973   + 1xxx for warnings, 0xxx for errors.           333   + 1xxx for warnings, 0xxx for errors.
974   Code numbering:                                 334   Code numbering:
975   + 0001: not supported or implemented feature    335   + 0001: not supported or implemented features;
976   + 0002: invalid setup/construct;                336   + 0002: invalid setup/construct;
977   + 0003: invalid run condition;                  337   + 0003: invalid run condition;
978   + 1001: incorrect setup; automatically adapt    338   + 1001: incorrect setup; automatically adapted.
979   + 1002: notification.                           339   + 1002: notification.
980 - Added unit test for G4ExtrudedSolid (J.Apost    340 - Added unit test for G4ExtrudedSolid (J.Apostolakis).
981                                                   341 
982 22-Aug-2011  I.Hrivnacova (geom-specific-V09-0    342 22-Aug-2011  I.Hrivnacova (geom-specific-V09-04-05)
983 - Fix in G4TriangularFacet::Intersect() to tak    343 - Fix in G4TriangularFacet::Intersect() to take into account geometrical
984   tolerance and cases of zero distance from su    344   tolerance and cases of zero distance from surface's facet.
985 - Fix in G4TessellatedSolid::DistanceToOut(p)     345 - Fix in G4TessellatedSolid::DistanceToOut(p) and DistanceToIn(p) to exactly
986   compute distance from facet avoiding use of     346   compute distance from facet avoiding use of 'outgoing' flag shortcut variant.
987 - Addressing problem report #1242.                347 - Addressing problem report #1242.
988                                                   348 
989 17-Aug-2011  T.Nikitina (geom-specific-V09-04-    349 17-Aug-2011  T.Nikitina (geom-specific-V09-04-04)
990 - Fix in G4Paraboloid::DistanceToIn(p,v) and D    350 - Fix in G4Paraboloid::DistanceToIn(p,v) and DistanceToIn(p) to properly
991   take into account tolerance and provide bett    351   take into account tolerance and provide better estimation of distance
992   respectively. Addresses problem report #1234    352   respectively. Addresses problem report #1234.
993                                                   353 
994 04-Aug-2011  T.Nikitina (geom-specific-V09-04-    354 04-Aug-2011  T.Nikitina (geom-specific-V09-04-03)
995 - Added SetReferences() and InvertFacets() to     355 - Added SetReferences() and InvertFacets() to G4GenericTrap::CreatePolyhedron()
996   for proper visualisation of Boolean composit    356   for proper visualisation of Boolean compositions with G4GenericTrap.
997 - Added SetReferences() to G4TessellatedSolid:    357 - Added SetReferences() to G4TessellatedSolid::CreatePolyhedron()
998   for proper visualisation of Boolean composit    358   for proper visualisation of Boolean compositions with G4TessellatedSolid.
999 - Requires tag "greps-V09-04-04", for addressi    359 - Requires tag "greps-V09-04-04", for addressing problem report #1235.
1000                                                  360 
1001 17-May-2011  I.Hrivnacova (geom-specific-V09-    361 17-May-2011  I.Hrivnacova (geom-specific-V09-04-02)
1002 - G4ExtrudedSolid: fix in Inside(p) for false    362 - G4ExtrudedSolid: fix in Inside(p) for false overlap reporting.
1003   Addressing problem report #1211.               363   Addressing problem report #1211.
1004                                                  364 
1005 12-May-2011  G.Cosmo (geom-specific-V09-04-01    365 12-May-2011  G.Cosmo (geom-specific-V09-04-01)
1006 - Fixed compilation warnings from gcc-4.6.0 f    366 - Fixed compilation warnings from gcc-4.6.0 for variables set but not used.
1007                                                  367 
1008 06-May-2011  G.Cosmo (geom-specific-V09-04-00    368 06-May-2011  G.Cosmo (geom-specific-V09-04-00)
1009 - Use G4 typedef for CLHEP types.                369 - Use G4 typedef for CLHEP types.
1010                                                  370 
1011 26-Nov-2010  T.Nikitina (geom-specific-V09-03    371 26-Nov-2010  T.Nikitina (geom-specific-V09-03-20)
1012 - Fixes in G4GenericTrap reported by SBT unit    372 - Fixes in G4GenericTrap reported by SBT unit test in SurfaceNormal(),
1013   DistanceToPlane() and VisExtent().             373   DistanceToPlane() and VisExtent().
1014                                                  374 
1015 16-Nov-2010  T.Nikitina (geom-specific-V09-03    375 16-Nov-2010  T.Nikitina (geom-specific-V09-03-19)
1016 - G4EllipticalCone: fixes in DistanceToIn(p,v    376 - G4EllipticalCone: fixes in DistanceToIn(p,v) and DistanceToOut(p,v) for
1017   correct handling of point on the surface.      377   correct handling of point on the surface.
1018   Corrected formula for SurfaceNormal(p).        378   Corrected formula for SurfaceNormal(p).
1019                                                  379 
1020 10-Nov-2010  T.Nikitina (geom-specific-V09-03    380 10-Nov-2010  T.Nikitina (geom-specific-V09-03-18)
1021 - Added checks on crossing of vertices and to    381 - Added checks on crossing of vertices and too big twisted angle in
1022   G4GenericTrap.                                 382   G4GenericTrap.
1023 - Fixed case of division by zero in G4Twisted    383 - Fixed case of division by zero in G4TwistedTubs.
1024 - Added unit test for G4Polyhedra.               384 - Added unit test for G4Polyhedra.
1025                                                  385 
1026 02-Nov-2010  G.Cosmo (geom-specific-V09-03-17    386 02-Nov-2010  G.Cosmo (geom-specific-V09-03-17)
1027 - More fixes on Coverity reports for G4Tessel    387 - More fixes on Coverity reports for G4TessellatedSolid and G4ReduciblePolygon.
1028                                                  388 
1029 20-Oct-2010  G.Cosmo (geom-specific-V09-03-16    389 20-Oct-2010  G.Cosmo (geom-specific-V09-03-16)
1030 - Implemented Clone() virtual method for all     390 - Implemented Clone() virtual method for all solids, returning a pointer
1031   to a dynamically allocated copy of the soli    391   to a dynamically allocated copy of the solid. To be used by Geant4-MT.
1032                                                  392 
1033 23-Sep-2010  G.Cosmo (geom-specific-V09-03-15    393 23-Sep-2010  G.Cosmo (geom-specific-V09-03-15)
1034 - Initialize fpPolyhedron to zero in copy-cto    394 - Initialize fpPolyhedron to zero in copy-ctor and operator=().
1035 - Completed implementation of copy-ctor and o    395 - Completed implementation of copy-ctor and operator=() for facets.
1036                                                  396 
1037 20-Sep-2010  G.Cosmo (geom-specific-V09-03-14    397 20-Sep-2010  G.Cosmo (geom-specific-V09-03-14)
1038 - Implemented copy-constructor and assignment    398 - Implemented copy-constructor and assignment operator for all solids
1039   to facilitate conversion to Geant4-MT.         399   to facilitate conversion to Geant4-MT.
1040                                                  400 
1041 08-Sep-2010  G.Cosmo (geom-specific-V09-03-13    401 08-Sep-2010  G.Cosmo (geom-specific-V09-03-13)
1042 - Correction to previous fix in G4ReduciblePo    402 - Correction to previous fix in G4ReduciblePolygon to avoid deleting current
1043   'vertexHead' pointer.                          403   'vertexHead' pointer.
1044                                                  404 
1045 07-Sep-2010  G.Cosmo (geom-specific-V09-03-12    405 07-Sep-2010  G.Cosmo (geom-specific-V09-03-12)
1046 - Fix within G4CSGDEBUG code for restoring co    406 - Fix within G4CSGDEBUG code for restoring cout precision.
1047 - Fix in G4ReduciblePolygon::RemoveRedundantV    407 - Fix in G4ReduciblePolygon::RemoveRedundantVertices() to avoid potential
1048   case of dereferencing freed pointer.           408   case of dereferencing freed pointer.
1049                                                  409 
1050 19-Aug-2010  T.Nikitina (geom-specific-V09-03    410 19-Aug-2010  T.Nikitina (geom-specific-V09-03-11)
1051 - G4EllipticalTube: extended implementation o    411 - G4EllipticalTube: extended implementation of SurfaceNormal(p) in agreement
1052   with canonical form. Added unit test testG4    412   with canonical form. Added unit test testG4EllipticalTube.cc.
1053                                                  413 
1054 16-Jul-2010  G.Cosmo (geom-specific-V09-03-10    414 16-Jul-2010  G.Cosmo (geom-specific-V09-03-10)
1055 - Fixed cases of division by zero in G4VTwist    415 - Fixed cases of division by zero in G4VTwistSurface and G4TwistBoxSide.
1056 - Use INT_MAX as initialisation for max limit    416 - Use INT_MAX as initialisation for max limits in G4SolidExtentList.
1057                                                  417 
1058 12-Jul-2010  G.Cosmo (geom-specific-V09-03-09    418 12-Jul-2010  G.Cosmo (geom-specific-V09-03-09)
1059 - Added dummy initialization to members in st << 419 - Added dummy initialization to members in struct 
1060   G4PolyPhiFace::G4PolyPhiFaceEdge, struct G4    420   G4PolyPhiFace::G4PolyPhiFaceEdge, struct G4ReduciblePolygon::ABVertex.
1061   G4Ellipsoid, G4EllipticalTube, G4EnclosingC    421   G4Ellipsoid, G4EllipticalTube, G4EnclosingCylinder, G4ExtrudedSolid, G4Hype,
1062   G4IntersectingCone, G4Paraboloid, G4PolyPhi    422   G4IntersectingCone, G4Paraboloid, G4PolyPhiFace, G4Polycone, G4PolyconeSide,
1063   G4Polyhedra, G4PolyhedraSide, G4Quadrangula    423   G4Polyhedra, G4PolyhedraSide, G4QuadrangularFacet, G4ReduciblePolygon,
1064   G4TessellatedSolid, G4TriangularFacet, G4Tw    424   G4TessellatedSolid, G4TriangularFacet, G4TwistBoxSide, G4TwistTrapAlphaSide,
1065   G4TwistTrapFlatSide, G4TwistTrapParallelSid    425   G4TwistTrapFlatSide, G4TwistTrapParallelSide, G4TwistTubsFlatSide,
1066   G4TwistTubsHypeSide, G4TwistTubsSide, G4Twi    426   G4TwistTubsHypeSide, G4TwistTubsSide, G4TwistedTubs, G4VCSGfaceted, G4VFacet,
1067   G4VTwistSurface, G4VTwistedFaceted.            427   G4VTwistSurface, G4VTwistedFaceted.
1068 - Fixed case of dereferencing null pointer in    428 - Fixed case of dereferencing null pointer in methods
1069   G4EllipticalTube::DistanceToOut(p,v), G4VCS    429   G4EllipticalTube::DistanceToOut(p,v), G4VCSGfaceted::DistanceToIn(p,v)
1070   and G4VCSGfaceted::DistanceToOut(p,v).         430   and G4VCSGfaceted::DistanceToOut(p,v).
1071 - Fixed unecessary object copy as argument in    431 - Fixed unecessary object copy as argument in method
1072   G4PolyhedraSide::IntersectSidePlane().         432   G4PolyhedraSide::IntersectSidePlane().
1073 - Avoid possible case of derefencing null poi    433 - Avoid possible case of derefencing null pointer in G4ReduciblePolygon
1074   RemoveDuplicateVertices() and RemoveRedunda    434   RemoveDuplicateVertices() and RemoveRedundantVertices() methods.
1075 - Replaced calls to std::abs() with std::fabs    435 - Replaced calls to std::abs() with std::fabs() where suitable.
1076                                                  436 
1077 16-Jun-2010  G.Cosmo (geom-specific-V09-03-08    437 16-Jun-2010  G.Cosmo (geom-specific-V09-03-08)
1078 - Fixed deletion of internal arrays in Create    438 - Fixed deletion of internal arrays in CreatePolyhedron() for G4Polycone
1079   and G4Polyhedra.                               439   and G4Polyhedra.
1080                                                  440 
1081 11-Jun-2010  T.Nikitina (geom-specific-V09-03    441 11-Jun-2010  T.Nikitina (geom-specific-V09-03-07)
1082 - G4GenericTrap: fixed cases of zero dToIn/sT    442 - G4GenericTrap: fixed cases of zero dToIn/sToOut when vertices are collapsed
1083   to triangle, line or point. Added new metho    443   to triangle, line or point. Added new methods handling those specific cases.
1084 - Added unit test for G4GenericTrap.             444 - Added unit test for G4GenericTrap.
1085                                                  445 
1086 10-Jun-2010  I.Hrivnacova                        446 10-Jun-2010  I.Hrivnacova
1087 - G4GenericTrap: fixed parameter names in Cal    447 - G4GenericTrap: fixed parameter names in CalculateExtent() for the test
1088   case construction through tessellated facet    448   case construction through tessellated facets.
1089                                                  449 
1090 09-Jun-2010  G.Cosmo                             450 09-Jun-2010  G.Cosmo
1091 - G4GenericTrap: moved internal methods to pr    451 - G4GenericTrap: moved internal methods to private section and reordered
1092   in source file. Added missing implementatio    452   in source file. Added missing implementation for IsTwisted() method.
1093                                                  453 
1094 03-Jun-2010  T.Nikitina, G.Cosmo (geom-specif    454 03-Jun-2010  T.Nikitina, G.Cosmo (geom-specific-V09-03-06)
1095 - G4GenericTrap:                                 455 - G4GenericTrap:
1096   o Fixed initialization of fSurfaceArea and     456   o Fixed initialization of fSurfaceArea and fCubicVolume and
1097     calculation of surface area.                 457     calculation of surface area.
1098   o Fixed error in Inside(p) function, and co    458   o Fixed error in Inside(p) function, and corrected use std::fabs() instead
1099     of std::abs() for floating point values.     459     of std::abs() for floating point values.
1100   o Added missing initialisation of fpPolyhed    460   o Added missing initialisation of fpPolyhedron pointer.
1101   o More corrected signatures for use of non-    461   o More corrected signatures for use of non-const references for vectors
1102     passed as arguments to functions.            462     passed as arguments to functions.
1103                                                  463 
1104 02-Jun-2010  G.Cosmo (geom-specific-V09-03-05    464 02-Jun-2010  G.Cosmo (geom-specific-V09-03-05)
1105 - G4GenericTrap: use const reference for vect    465 - G4GenericTrap: use const reference for vector of vertices passed as argument
1106   in constructor and accessor.                   466   in constructor and accessor.
1107                                                  467 
1108 27-May-2010  T.Nikitina (geom-specific-V09-03    468 27-May-2010  T.Nikitina (geom-specific-V09-03-04)
1109 - First implementation of G4GenericTrap shape    469 - First implementation of G4GenericTrap shape, a new solid representing an
1110   arbitrary trapezoid with up to 8 vertices s    470   arbitrary trapezoid with up to 8 vertices standing on two parallel planes
1111   perpendicular to the Z axis.                   471   perpendicular to the Z axis.
1112                                                  472 
1113 28-Apr-2010  P.R.Truscott (geom-specific-V09-    473 28-Apr-2010  P.R.Truscott (geom-specific-V09-03-03)
1114 - Fix in G4TriangularFacet and G4TessellatedS    474 - Fix in G4TriangularFacet and G4TessellatedSolid to correct treatment of
1115   optical photon transport related to interna    475   optical photon transport related to internal reflection at surface.
1116   Addresses problem report #1103.                476   Addresses problem report #1103.
1117                                                  477 
1118 15-Apr-2010  I.Hrivnacova (geom-specific-V09-    478 15-Apr-2010  I.Hrivnacova (geom-specific-V09-03-02)
1119 - G4ExtrudedSolid: eliminated requirement for    479 - G4ExtrudedSolid: eliminated requirement for clockwise ordering of polygon
1120   vertices. Added a check for vertices orderi    480   vertices. Added a check for vertices ordering; if vertices are defined
1121   anti-clockwise their ordering is reverted.     481   anti-clockwise their ordering is reverted.
1122   Fix in polygon facet triangularization for     482   Fix in polygon facet triangularization for consequent concave vertices.
1123                                                  483 
1124 24-Feb-2010  G.Cosmo (geom-specific-V09-03-01    484 24-Feb-2010  G.Cosmo (geom-specific-V09-03-01)
1125 - Adopt caching of Phi in G4PolyconeSide and     485 - Adopt caching of Phi in G4PolyconeSide and G4PolyhedraSide to avoid
1126   unnecessary consecutive computations on the    486   unnecessary consecutive computations on the same point.
1127                                                  487 
1128 10-Feb-2010  G.Cosmo (geom-specific-V09-03-00    488 10-Feb-2010  G.Cosmo (geom-specific-V09-03-00)
1129 - Use kInfinity for initialising minimum and     489 - Use kInfinity for initialising minimum and maximum allowed extent for
1130   G4SolidExtentList of faceted solids.           490   G4SolidExtentList of faceted solids.
1131                                                  491 
1132 11-Nov-2009  G.Cosmo (geom-specific-V09-02-08    492 11-Nov-2009  G.Cosmo (geom-specific-V09-02-08)
1133 - Avoid fake (and redundant) assignment of va    493 - Avoid fake (and redundant) assignment of value to 3-vector in
1134   G4PolyconeSide and G4TwistTubsSide.            494   G4PolyconeSide and G4TwistTubsSide.
1135                                                  495 
1136 24-Sep-2009  T.Nikitina (geom-specific-V09-02    496 24-Sep-2009  T.Nikitina (geom-specific-V09-02-07)
1137 - G4Ellipsoid: refined fix in DistanceToIn(p,    497 - G4Ellipsoid: refined fix in DistanceToIn(p,v) for points located on the
1138   curved surface, and correct treatment of ge    498   curved surface, and correct treatment of geometrical tolerance.
1139                                                  499 
1140 09-Sep-2009  G.Cosmo (geom-specific-V09-02-06    500 09-Sep-2009  G.Cosmo (geom-specific-V09-02-06)
1141 - G4Ellipsoid: fixed usage of half-tolerances    501 - G4Ellipsoid: fixed usage of half-tolerances (radial and Cartesian) in
1142   DistanceToIn(p,v), based on incorrect assum    502   DistanceToIn(p,v), based on incorrect assumptions introduced in tag
1143   "geom-specific-V09-02-04", responsible for     503   "geom-specific-V09-02-04", responsible for zero steps on configurations
1144   with cut in Z. Addresses problem report #10    504   with cut in Z. Addresses problem report #1076.
1145                                                  505 
1146 04-Aug-2009  T.Nikitina (geom-specific-V09-02    506 04-Aug-2009  T.Nikitina (geom-specific-V09-02-05)
1147 - G4Ellipsoid:                                   507 - G4Ellipsoid:
1148   o Fixes in Inside(p) and in DistanceToIn(p,    508   o Fixes in Inside(p) and in DistanceToIn(p,v) for points
1149     located on the curved surface within tole    509     located on the curved surface within tolerance. Final fix for issue
1150     reported in problem report #1050 and conc    510     reported in problem report #1050 and concerning warnings reported by
1151     grid_test.                                   511     grid_test.
1152   o Adopt pre-computed half-tolerance values     512   o Adopt pre-computed half-tolerance values for optimisation.
1153                                                  513 
1154 23-Jul-2009  T.Nikitina (geom-specific-V09-02    514 23-Jul-2009  T.Nikitina (geom-specific-V09-02-04)
1155 - G4Ellipsoid: fix to DistanceToIn(p,v) in th    515 - G4Ellipsoid: fix to DistanceToIn(p,v) in the calculation of the roots of
1156   the quadratic equation and in DistanceToOut    516   the quadratic equation and in DistanceToOut(p,v) in the calculation of the
1157   normal on cut surfaces. Final fix for probl    517   normal on cut surfaces. Final fix for problem report #1022 and #1050.
1158 - G4PolyconeSide: added protection in method     518 - G4PolyconeSide: added protection in method Normal(), addressing problem
1159   report #1073.                                  519   report #1073.
1160                                                  520 
1161 30-Jun-2009  T.Nikitina (geom-specific-V09-02    521 30-Jun-2009  T.Nikitina (geom-specific-V09-02-03)
1162 - G4Ellipsoid: introduced to DistanceToIn(p,v    522 - G4Ellipsoid: introduced to DistanceToIn(p,v) splitting of the distance for
1163   point very far from intersection area and b    523   point very far from intersection area and big difference between solid
1164   dimensions and distance to it; resolves iss    524   dimensions and distance to it; resolves issue observed on 64 bits problem.
1165   Also addressing problem report #1022.          525   Also addressing problem report #1022.
1166                                                  526 
1167 08-May-2009, G.Cosmo (geom-specific-V09-02-02    527 08-May-2009, G.Cosmo (geom-specific-V09-02-02)
1168 - Corrected typo in base implementation of G4    528 - Corrected typo in base implementation of G4VCSGfaceted::GetSurfaceArea(),
1169   which was erroneously returning cubic volum    529   which was erroneously returning cubic volume estimation.
1170   Addresses problem report #1062.                530   Addresses problem report #1062.
1171                                                  531 
1172 27-Apr-2009, G.Cosmo (geom-specific-V09-02-01    532 27-Apr-2009, G.Cosmo (geom-specific-V09-02-01)
1173 - Relaxed error condition in G4TessellatedSol    533 - Relaxed error condition in G4TessellatedSolid::Inside(p) to warning, for
1174   excess of max trials and anomalous conditio    534   excess of max trials and anomalous conditions in distance calculation.
1175   Added more printout information when error     535   Added more printout information when error condition is detected.
1176                                                  536 
1177 27-Feb-2009, T.Nikitina (geom-specific-V09-02    537 27-Feb-2009, T.Nikitina (geom-specific-V09-02-00)
1178 - Fix in G4Paraboloid::DistanceToOut(p,v,..)     538 - Fix in G4Paraboloid::DistanceToOut(p,v,..) for the computation of normal
1179   to surface; added missing normalisation to     539   to surface; added missing normalisation to unit, following remark in the
1180   Geometry Forum Hypernews posting #953.         540   Geometry Forum Hypernews posting #953.
1181                                                  541 
1182 21-Nov-2008, G.Cosmo (geom-specific-V09-01-19    542 21-Nov-2008, G.Cosmo (geom-specific-V09-01-19)
1183 - Added missing accessors to G4EllipticalCone    543 - Added missing accessors to G4EllipticalCone, required for detector
1184   persistency.                                   544   persistency.
1185                                                  545 
1186 13-Nov-2008, G.Cosmo (geom-specific-V09-01-18    546 13-Nov-2008, G.Cosmo (geom-specific-V09-01-18)
1187 - Corrected initialisation of algorithm in G4    547 - Corrected initialisation of algorithm in G4TriangularFacet constructor.
1188                                                  548 
1189 30-Oct-2008, I.Hrivnacova (geom-specific-V09-    549 30-Oct-2008, I.Hrivnacova (geom-specific-V09-01-17)
1190 - G4ExtrudedSolid: fixed bug in the decomposi    550 - G4ExtrudedSolid: fixed bug in the decomposition of polygonal sides for
1191   quadrangular facets in MakeFacets(). Addres    551   quadrangular facets in MakeFacets(). Addresses problem report #1029.
1192                                                  552 
1193 23-Sep-2008, T.Nikitina (geom-specific-V09-01    553 23-Sep-2008, T.Nikitina (geom-specific-V09-01-16)
1194 - Corrected algorithm in G4TriangularFacet::G    554 - Corrected algorithm in G4TriangularFacet::GetPointOnFace() according to
1195   suggestion advanced in problem report #1025    555   suggestion advanced in problem report #1025. Fixes a problem of false
1196   overlaps detection related to G4ExtrudedSol    556   overlaps detection related to G4ExtrudedSolid and G4TessellatedSolid.
1197                                                  557 
1198 12-Sep-2008, G.Cosmo (geom-specific-V09-01-15    558 12-Sep-2008, G.Cosmo (geom-specific-V09-01-15)
1199 - G4VFacet: corrected increment of indeces in    559 - G4VFacet: corrected increment of indeces in operator==(), following
1200   problem report #1024.                          560   problem report #1024.
1201                                                  561 
1202 25-Jul-2008, I.Hrivnacova (geom-specific-V09-    562 25-Jul-2008, I.Hrivnacova (geom-specific-V09-01-14)
1203 - G4ExtrudedSolid: fix in polygon decompositi    563 - G4ExtrudedSolid: fix in polygon decomposition; systematically use
1204   half kCarTolerance instead of kCarTolerance    564   half kCarTolerance instead of kCarTolerance; added solid name in the
1205   error messages coming from fatal exceptions    565   error messages coming from fatal exceptions.
1206                                                  566 
1207 16-Jul-2008, T.Nikitina (geom-specific-V09-01    567 16-Jul-2008, T.Nikitina (geom-specific-V09-01-13)
1208 - G4Paraboloid: revised DistanceToOut(p,v,...    568 - G4Paraboloid: revised DistanceToOut(p,v,...) in answer to problem report
1209   #1015. Fixed precision problem when solving    569   #1015. Fixed precision problem when solving quadratic equation; apply
1210   comparison with kCarTolerance and not with     570   comparison with kCarTolerance and not with zero; fixed logic problem in
1211   algoritm for points on surface and directio    571   algoritm for points on surface and direction inside, relative to directions
1212   along Z, (0,0,Vz).                             572   along Z, (0,0,Vz).
1213                                                  573 
1214 22-May-2008, G.Cosmo (geom-specific-V09-01-12    574 22-May-2008, G.Cosmo (geom-specific-V09-01-12)
1215 - Removed left-over debug printout in G4VCSGF    575 - Removed left-over debug printout in G4VCSGFaceted::DistanceToIn().
1216                                                  576 
1217 15-May-2008, T.Nikitina (geom-specific-V09-01    577 15-May-2008, T.Nikitina (geom-specific-V09-01-11)
1218 - Enhanced GetPointOnSurface() for generic G4    578 - Enhanced GetPointOnSurface() for generic G4Polycone and G4Polyhedra
1219   constructs; the method uses new triangulati    579   constructs; the method uses new triangulation algorithm for G4PolyPhiFace.
1220 - G4ExtrudedSolid: added missing 'std' namesp    580 - G4ExtrudedSolid: added missing 'std' namespace to standard mathematical
1221   function calls.                                581   function calls.
1222                                                  582 
1223 28-Apr-2008, T.Nikitina (geom-specific-V09-01    583 28-Apr-2008, T.Nikitina (geom-specific-V09-01-10)
1224 - Added kCarTolerance in definition of "low"     584 - Added kCarTolerance in definition of "low" and "high" cone limits in R
1225   and in Z in order to protect against numeri    585   and in Z in order to protect against numerical errors. This fixes cases of
1226   DistanceToIn(p,v) returning 'kInfinity' whe    586   DistanceToIn(p,v) returning 'kInfinity' when p+t*v cross intersection
1227   between two cones.                             587   between two cones.
1228                                                  588 
1229 25-Apr-2008, T.Nikitina (geom-specific-V09-01    589 25-Apr-2008, T.Nikitina (geom-specific-V09-01-09)
1230 - Added protection against NaN in G4Intersect    590 - Added protection against NaN in G4IntersectingCone::LineHitsCone1() in
1231   case of configuration where a conic section    591   case of configuration where a conic section becomes a tube.
1232 - G4EllipticalCone: removed some debug printo    592 - G4EllipticalCone: removed some debug printouts.
1233                                                  593 
1234 14-Apr-2008, T.Nikitina (geom-specific-V09-01    594 14-Apr-2008, T.Nikitina (geom-specific-V09-01-08)
1235 - G4Hype: refined polyhedron representation f    595 - G4Hype: refined polyhedron representation for correct visualization of
1236   the shape. Coworks with tag "greps-V09-01-0    596   the shape. Coworks with tag "greps-V09-01-04".
1237                                                  597 
1238 13-Mar-2008, G.Cosmo (geom-specific-V09-01-07    598 13-Mar-2008, G.Cosmo (geom-specific-V09-01-07)
1239 - Cleared compilation warnings in G4Paraboloi    599 - Cleared compilation warnings in G4Paraboloid and G4TessellatedSolid
1240   on gcc-4.3.0 for ambiguous use of parenthes    600   on gcc-4.3.0 for ambiguous use of parentheses in condition statements.
1241                                                  601 
1242 28-Feb-2008, I.Hrivnacova (geom-specific-V09-    602 28-Feb-2008, I.Hrivnacova (geom-specific-V09-01-06)
1243 - Correction to previous fix in G4ExtrudedSol    603 - Correction to previous fix in G4ExtrudedSolid: testing on the edges has
1244   to be limited to the line segment, for this    604   to be limited to the line segment, for this purpose a new internal method
1245   IsSameLineSegment() has been introduced for    605   IsSameLineSegment() has been introduced for use instead of IsSameLine().
1246 - Updated and extended unit test testG4Extrud    606 - Updated and extended unit test testG4ExtrudedSolid.cc.
1247                                                  607 
1248 27-Feb-2008, I.Hrivnacova (geom-specific-V09-    608 27-Feb-2008, I.Hrivnacova (geom-specific-V09-01-05)
1249 - Fix in G4TessellatedSolid::DistanceToOut(p,    609 - Fix in G4TessellatedSolid::DistanceToOut(p,v,..) to compute normal only
1250   if specified by flag in input.                 610   if specified by flag in input.
1251 - Fix in G4ExtrudedSolid::Inside(p) for corre    611 - Fix in G4ExtrudedSolid::Inside(p) for correctly handling the case of
1252   points located on the edges of triangles wh    612   points located on the edges of triangles which are not the outline edges
1253   of the polygon.                                613   of the polygon.
1254                                                  614 
1255 21-Feb-2008, T.Nikitina (geom-specific-V09-01    615 21-Feb-2008, T.Nikitina (geom-specific-V09-01-04)
1256 - G4Polyhedra: fixed problem of out-of-bound     616 - G4Polyhedra: fixed problem of out-of-bound access to vectors in
1257   GetPointOnSurface().                           617   GetPointOnSurface().
1258                                                  618 
1259 20-Feb-2008, I.Hrivnacova (geom-specific-V09-    619 20-Feb-2008, I.Hrivnacova (geom-specific-V09-01-03)
1260 - G4TessellatedSolid: fixed bug in copy-const    620 - G4TessellatedSolid: fixed bug in copy-constructor and internal method
1261   CopyObjects() for cloning of facets.           621   CopyObjects() for cloning of facets.
1262                                                  622 
1263 05-Feb-2008, I.Hrivnacova (geom-specific-V09-    623 05-Feb-2008, I.Hrivnacova (geom-specific-V09-01-02)
1264 - G4ExtrudedSolid: bug fix in MakeFacets() to    624 - G4ExtrudedSolid: bug fix in MakeFacets() to fill 'fTriangles' also in case
1265   of polygon with 3 or 4 vertices, as they ar    625   of polygon with 3 or 4 vertices, as they are needed for Inside(p).
1266                                                  626 
1267 02-Feb-2008, I.Hrivnacova (geom-specific-V09-    627 02-Feb-2008, I.Hrivnacova (geom-specific-V09-01-01)
1268 - Corrected triangularization of polygon, now    628 - Corrected triangularization of polygon, now correctly handling case
1269   of concave shapes.                             629   of concave shapes.
1270 - Corrected order of arguments in G4Paraboloi << 630 - Corrected order of arguments in G4Paraboloid constructor.  
1271                                                  631 
1272 16-Jan-2008, I.Hrivnacova (geom-specific-V09-    632 16-Jan-2008, I.Hrivnacova (geom-specific-V09-01-00)
1273 - In G4ExtrudedSolid::MakeFacets(), now addin    633 - In G4ExtrudedSolid::MakeFacets(), now adding triangular facets before quadrangular
1274   ones, following logic behind G4TessellatedS    634   ones, following logic behind G4TessellatedSolid.
1275                                                  635 
1276 12-Dec-2007, G.Cosmo (geom-specific-V09-00-08    636 12-Dec-2007, G.Cosmo (geom-specific-V09-00-08a)
1277 - Remove use of global static constant from s    637 - Remove use of global static constant from singleton initialisation in
1278   G4TessellatedGeometryAlgorithms class. Use     638   G4TessellatedGeometryAlgorithms class. Use 'sqrEpsilon' as local value.
1279                                                  639 
1280 15-Nov-2007, P.Truscott (geom-specific-V09-00    640 15-Nov-2007, P.Truscott (geom-specific-V09-00-08)
1281 - Reviewed implementation of G4TessellatedSol    641 - Reviewed implementation of G4TessellatedSolid::CalculateExtent() to
1282   make it more robust and precise, following     642   make it more robust and precise, following suggestion by S.Seibert
1283   addressed in problem report #983, now fixed    643   addressed in problem report #983, now fixed.
1284                                                  644 
1285 12-Oct-2007, G.Cosmo (geom-specific-V09-00-07    645 12-Oct-2007, G.Cosmo (geom-specific-V09-00-07)
1286 - Corrected wrong boolean condition in method    646 - Corrected wrong boolean condition in method IntersectLineAndTriangle2D()
1287   of G4TessellatedGeometryAlgorithms causing     647   of G4TessellatedGeometryAlgorithms causing compilation error on VC++8.
1288                                                  648 
1289 09-Oct-2007, G.Cosmo (geom-specific-V09-00-06    649 09-Oct-2007, G.Cosmo (geom-specific-V09-00-06)
1290 - Reviewed G4TessellatedSolid classes in orde    650 - Reviewed G4TessellatedSolid classes in order not to make use of random
1291   numbers for selection of direction (by P.Tr    651   numbers for selection of direction (by P.Truscott).
1292                                                  652 
1293 02-Oct-2007, G.Cosmo                             653 02-Oct-2007, G.Cosmo
1294 - Removed debug printout in G4Polycone::GetPo    654 - Removed debug printout in G4Polycone::GetPointOnCone().
1295                                                  655 
1296 23-Aug-2007, G.Cosmo (geom-specific-V09-00-05    656 23-Aug-2007, G.Cosmo (geom-specific-V09-00-05)
1297 - Revision of G4TessellatedSolid classes:        657 - Revision of G4TessellatedSolid classes:
1298   o Fixed problem report #931 by P.Truscott,     658   o Fixed problem report #931 by P.Truscott, based on suggestion of
1299     R.Holmberg. Modified classes G4Tessellate    659     R.Holmberg. Modified classes G4TessellatedSolid and G4TriangularFacet.
1300   o Modified data and accessor 'centroid' and    660   o Modified data and accessor 'centroid' and 'GetCentroid()' for G4VFacet;
1301     replaced by 'circumcentre' and 'GetCircum    661     replaced by 'circumcentre' and 'GetCircumcentre()' respectively.
1302   o Added utility class G4TessellatedGeometry    662   o Added utility class G4TessellatedGeometryAlgorithms.
1303 - Added formulas for calculating SemiAxis and    663 - Added formulas for calculating SemiAxis and Zheight in G4EllipticalCone
1304   (by T.Nikitina).                               664   (by T.Nikitina).
1305                                                  665 
1306 20-Aug-2007, T.Nikitina & L.Lindroos (geom-sp    666 20-Aug-2007, T.Nikitina & L.Lindroos (geom-specific-V09-00-04)
1307 - Revision of G4EllipticalCone:                  667 - Revision of G4EllipticalCone:
1308   o DistanceToIn(p): corrected answer for p.z    668   o DistanceToIn(p): corrected answer for p.z()<-zTopCut and for the point
1309     p on the surface.                            669     p on the surface.
1310   o DistanceToOut(p,v): now returning positiv    670   o DistanceToOut(p,v): now returning positive solution or zero when crossing
1311     the elliptical surface.                      671     the elliptical surface.
1312   o Fix in DistanceToOut(p) which was giving  << 672   o Fix in DistanceToOut(p) which was giving always zero. 
1313   o Corrected visualisation error of solid in    673   o Corrected visualisation error of solid in graphics_reps.
1314   o Added some formulas on how to pre-calcula    674   o Added some formulas on how to pre-calculate 'SemiAxis' and 'zheight'.
1315   o Added checkDistanceToOut() method to unit    675   o Added checkDistanceToOut() method to unit test.
1316 - Corrections to G4Paraboloid:                   676 - Corrections to G4Paraboloid:
1317   o Fixed bug in CalculateSurfaceArea() metho    677   o Fixed bug in CalculateSurfaceArea() method
1318   o Added correct initialisation of 'fPolyhed    678   o Added correct initialisation of 'fPolyhedron' in constructor.
1319   o Added unit test testG4Paraboloid.            679   o Added unit test testG4Paraboloid.
1320                                                  680 
1321 13-Aug-2007, W.Pokorski (geom-specific-V09-00    681 13-Aug-2007, W.Pokorski (geom-specific-V09-00-03)
1322 - G4PolyconeSide: added workaround to initial    682 - G4PolyconeSide: added workaround to initialisation of 'corners' vector,
1323   to allow for object persistency with Root-I    683   to allow for object persistency with Root-I/O (W.Pokorski).
1324                                                  684 
1325 18-Jul-2007, G.Cosmo (geom-specific-V09-00-02    685 18-Jul-2007, G.Cosmo (geom-specific-V09-00-02)
1326 - New specific G4Paraboloid with cuts along t    686 - New specific G4Paraboloid with cuts along the Z axis (by L.Lindroos).
1327 - Fixed dummy constructors of G4Polycone and     687 - Fixed dummy constructors of G4Polycone and G4PolyPhiFace for initialisation
1328   of 'edges' and 'corners'.                      688   of 'edges' and 'corners'.
1329 - Coworks with tag "greps-V09-00-01".            689 - Coworks with tag "greps-V09-00-01".
1330                                                  690 
1331 12-Jul-2007, T.Nikitina (geom-specific-V09-00    691 12-Jul-2007, T.Nikitina (geom-specific-V09-00-01)
1332 - Fix in G4Polyhedra::GetPointOnSurface() to     692 - Fix in G4Polyhedra::GetPointOnSurface() to correctly treat 'totalPhi' instead of
1333   'endPhi' for the case of open shapes and 't    693   'endPhi' for the case of open shapes and 'twopi' for not open shapes.
1334                                                  694 
1335 05-Jul-2007, T.Nikitina (geom-specific-V09-00    695 05-Jul-2007, T.Nikitina (geom-specific-V09-00-00)
1336 - Fix in G4Polyhedra::GetPointOnSurface() for    696 - Fix in G4Polyhedra::GetPointOnSurface() for the case when number of sectors
1337   (numSide) is equal to 1. At the origin of p    697   (numSide) is equal to 1. At the origin of problems observed when checking
1338   overlaps for polyhedra solids defined as su    698   overlaps for polyhedra solids defined as such.
1339                                                  699 
1340 31-May-2007, G.Cosmo (geom-specific-V08-03-03    700 31-May-2007, G.Cosmo (geom-specific-V08-03-03)
1341 - Fixed initialisation of constants in constr    701 - Fixed initialisation of constants in constructor for - G4VTwistSurface,
1342   G4PolyPhiFace, G4PolyconeSide, G4PolyhedraS    702   G4PolyPhiFace, G4PolyconeSide, G4PolyhedraSide - following latest changes
1343   for tunable tolerance.                         703   for tunable tolerance.
1344                                                  704 
1345 25-May-2007, G.Cosmo (geom-specific-V08-03-02    705 25-May-2007, G.Cosmo (geom-specific-V08-03-02)
1346 - Fixed default response of DistToIn/DistToOu    706 - Fixed default response of DistToIn/DistToOut for twisted solids.
1347 - Use G4TWISTDEBUG instead of G4SPECSDEBUG as    707 - Use G4TWISTDEBUG instead of G4SPECSDEBUG as debug conditional flag
1348   for twisted solids.                            708   for twisted solids.
1349 - Some cleanup in G4TwistTrapAlphaSide code.     709 - Some cleanup in G4TwistTrapAlphaSide code.
1350                                                  710 
1351 18-May-2007, G.Cosmo (geom-specific-V08-03-01    711 18-May-2007, G.Cosmo (geom-specific-V08-03-01)
1352 - Use kAngTolerance and kRadTolerance from G4    712 - Use kAngTolerance and kRadTolerance from G4GeometryTolerance class.
1353 - Coworks with tag "global-V08-03-03".           713 - Coworks with tag "global-V08-03-03".
1354                                                  714 
1355 11-May-2007, T.Nikitina (geom-specific-V08-03    715 11-May-2007, T.Nikitina (geom-specific-V08-03-00)
1356 - Use call to G4GeometryTolerance instead of     716 - Use call to G4GeometryTolerance instead of kCarTolerance where needed.
1357 - Requires tag "global-V08-03-00" and related    717 - Requires tag "global-V08-03-00" and related tag set.
1358                                                  718 
1359 26-Apr-2007, T.Nikitina (geom-specific-V08-02    719 26-Apr-2007, T.Nikitina (geom-specific-V08-02-05)
1360 - Fix in GetPointOnSurface() for G4Polycone t    720 - Fix in GetPointOnSurface() for G4Polycone to consider also points laying
1361   on rings when consecutive Z-sections are co    721   on rings when consecutive Z-sections are coincident.
1362   Added method GetPointOnRing().                 722   Added method GetPointOnRing().
1363 - Added unit test testPointOnSurfacePoly.cc.     723 - Added unit test testPointOnSurfacePoly.cc.
1364                                                  724 
1365 27-Feb-2007, I.Hrivnacova (geom-specific-V08-    725 27-Feb-2007, I.Hrivnacova (geom-specific-V08-02-04)
1366 - Added specialised constructor for handling     726 - Added specialised constructor for handling Z-sections in G4ExtrudedSolid.
1367 - Cleared unecessary declaration of IsInside(    727 - Cleared unecessary declaration of IsInside() methods in G4TriangularFacet
1368   and G4QuadrangularFacet.                       728   and G4QuadrangularFacet.
1369 - Updated unit test for G4ExtrudedSolid.         729 - Updated unit test for G4ExtrudedSolid.
1370                                                  730 
1371 26-Feb-2007, I.Hrivnacova (geom-specific-V08-    731 26-Feb-2007, I.Hrivnacova (geom-specific-V08-02-04)
1372 - Added specialised constructor for handling     732 - Added specialised constructor for handling Z-sections in G4ExtrudedSolid.
1373 - Cleared unecessary declaration of IsInside(    733 - Cleared unecessary declaration of IsInside() methods in G4TriangularFacet
1374   and G4QuadrangularFacet.                       734   and G4QuadrangularFacet.
1375 - Updated unit test for G4ExtrudedSolid.         735 - Updated unit test for G4ExtrudedSolid.
1376                                                  736 
1377 15-Feb-2007, I.Hrivnacova (geom-specific-V08-    737 15-Feb-2007, I.Hrivnacova (geom-specific-V08-02-03)
1378 - Corrected caching of values in G4ExtrudedSo    738 - Corrected caching of values in G4ExtrudedSolid.
1379 - Bug fix in G4TriangularFacet::Intersect() t    739 - Bug fix in G4TriangularFacet::Intersect() to allow for correct update of
1380   'Distance' in condition.                       740   'Distance' in condition.
1381 - Updated unit test for G4ExtrudedSolid.         741 - Updated unit test for G4ExtrudedSolid.
1382                                                  742 
1383 09-Feb-2007, G.Cosmo (geom-specific-V08-02-02    743 09-Feb-2007, G.Cosmo (geom-specific-V08-02-02)
1384 - Introduced new shape G4ExtrudedSolid, a sol    744 - Introduced new shape G4ExtrudedSolid, a solid representing the extrusion
1385   of an arbitrary polygon with fixed outline     745   of an arbitrary polygon with fixed outline in the two Z sections.
1386   New files: G4ExtrudedSolid[.hh.icc.cc] and     746   New files: G4ExtrudedSolid[.hh.icc.cc] and testG4ExtrudedSolid.cc
1387   by I.Hrivnacova.                               747   by I.Hrivnacova.
1388 - G4TessellatedSolid:                            748 - G4TessellatedSolid:
1389   o Made relevant solid's methods virtual, to    749   o Made relevant solid's methods virtual, to be used as base class.
1390   o Added implementation for GetSurfaceArea()    750   o Added implementation for GetSurfaceArea() and GetPointOnSurface() methods.
1391   o Added protection in SurfaceNormal() metho    751   o Added protection in SurfaceNormal() method in case of facet not found.
1392   o Check and return kOutside in Inside() if     752   o Check and return kOutside in Inside() if point out of solid's extent.
1393                                                  753 
1394 01-Feb-2007, G.Cosmo (geom-specific-V08-02-01    754 01-Feb-2007, G.Cosmo (geom-specific-V08-02-01)
1395 - Fix in G4PolyconeSide::DistanceAway() for c    755 - Fix in G4PolyconeSide::DistanceAway() for correct estimation of distance
1396   for the case of Phi sections (T.Nikitina).     756   for the case of Phi sections (T.Nikitina).
1397   Addresses problem report #598.                 757   Addresses problem report #598.
1398 - Updated unit test for G4Polycone to conside    758 - Updated unit test for G4Polycone to consider new test case.
1399                                                  759 
1400 22-Jan-2007, G.Cosmo (geom-specific-V08-02-00    760 22-Jan-2007, G.Cosmo (geom-specific-V08-02-00)
1401 - Do not scale reducible-polygon in G4Polyhed    761 - Do not scale reducible-polygon in G4Polyhedra::Reset() method.
1402   The 'original_parameters' structure offered    762   The 'original_parameters' structure offered as input through the accessors
1403   are always assumed to be already scaled by     763   are always assumed to be already scaled by the 'cos(0.5*phiTotal/theNumSide)'
1404   factor. Addresses problem report #873.         764   factor. Addresses problem report #873.
1405 - Fixed warning printout in G4Polycone::Reset    765 - Fixed warning printout in G4Polycone::Reset().
1406                                                  766 
1407 15-Nov-2006, J.Allison (geom-specific-V08-01-    767 15-Nov-2006, J.Allison (geom-specific-V08-01-04)
1408 - Fixed typo in G4Polycone::CreatePolyhedron(    768 - Fixed typo in G4Polycone::CreatePolyhedron() introduced by mistake in
1409   the last cleanup of the source code.           769   the last cleanup of the source code.
1410                                                  770 
1411 13-Nov-2006, G.Cosmo (geom-specific-V08-01-03    771 13-Nov-2006, G.Cosmo (geom-specific-V08-01-03)
1412 - Added concrete implementation of GetSurface    772 - Added concrete implementation of GetSurfaceArea() in G4Tet (M.H.Mendenhall).
1413                                                  773 
1414 08-Nov-2006, G.Cosmo (geom-specific-V08-01-02    774 08-Nov-2006, G.Cosmo (geom-specific-V08-01-02)
1415 - Cleared compilation warnings on SUN-CC for     775 - Cleared compilation warnings on SUN-CC for changes in the last tag.
1416   Fixed overloaded class variables in G4Polyh    776   Fixed overloaded class variables in G4Polyhedra and G4Polycone
1417   implementation of CreatePolyhedron().          777   implementation of CreatePolyhedron().
1418                                                  778 
1419 31-Oct-2006, J.Allison (geom-specific-V08-01-    779 31-Oct-2006, J.Allison (geom-specific-V08-01-01)
1420 - Implemented CreatePolyhedron() for G4Polyhe    780 - Implemented CreatePolyhedron() for G4Polyhedra and G4Polycone.
1421                                                  781 
1422 20-Oct-2006, G.Cosmo (geom-specific-V08-01-00    782 20-Oct-2006, G.Cosmo (geom-specific-V08-01-00)
1423 - Implemented caching mechanism for computati    783 - Implemented caching mechanism for computation of surface area in
1424   all solids and base classes, as done for th    784   all solids and base classes, as done for the geometrical volume
1425   computation.                                   785   computation.
1426 - Added missing fake constructor for object p    786 - Added missing fake constructor for object persistency to G4TessellatedSolid.
1427                                                  787 
1428 20-Jun-2006, G.Cosmo (geom-specific-V08-00-10    788 20-Jun-2006, G.Cosmo (geom-specific-V08-00-10)
1429 - Added accessor method GetVertices() in G4Te    789 - Added accessor method GetVertices() in G4Tet to return the list of
1430   vertices composing the solid. Required for     790   vertices composing the solid. Required for GDML persistency.
1431                                                  791 
1432 06-Jun-2006, G.Cosmo (geom-specific-V08-00-09    792 06-Jun-2006, G.Cosmo (geom-specific-V08-00-09)
1433 - Added protection against NaNs in G4Polycone    793 - Added protection against NaNs in G4PolyconeSide::Normal() for points at
1434   the origin.                                    794   the origin.
1435                                                  795 
1436 19-May-2006, G.Cosmo (geom-specific-V08-00-08    796 19-May-2006, G.Cosmo (geom-specific-V08-00-08)
1437 - Fix in G4Ellipsoid::SetZCuts() and G4Ellipt    797 - Fix in G4Ellipsoid::SetZCuts() and G4EllipticalTube::SetZCut() for usage
1438   of uninitialised variables.                    798   of uninitialised variables.
1439                                                  799 
1440 08-May-2006, G.Cosmo (geom-specific-V08-00-07    800 08-May-2006, G.Cosmo (geom-specific-V08-00-07)
1441 - Cleared compilation warning on SUN-CC in G4    801 - Cleared compilation warning on SUN-CC in G4TriangularFacet.cc.
1442                                                  802 
1443 04-May-2006, G.Cosmo (geom-specific-V08-00-06    803 04-May-2006, G.Cosmo (geom-specific-V08-00-06)
1444 - Use different names for unit tests to avoid    804 - Use different names for unit tests to avoid confusing liblist ...
1445                                                  805 
1446 03-May-2006, G.Cosmo (geom-specific-V08-00-05    806 03-May-2006, G.Cosmo (geom-specific-V08-00-05)
1447 - Added four unit tests for G4TessellatedSoli    807 - Added four unit tests for G4TessellatedSolid.
1448                                                  808 
1449 24-Mar-2006, G.Cosmo (geom-specific-V08-00-04    809 24-Mar-2006, G.Cosmo (geom-specific-V08-00-04)
1450 - G4TwistedTubs: defined exact estimation for    810 - G4TwistedTubs: defined exact estimation for GetCubicVolume(),
1451   similar to the one adopted for G4Tubs.         811   similar to the one adopted for G4Tubs.
1452                                                  812 
1453 03-Mar-2006, G.Cosmo (geom-specific-V08-00-03    813 03-Mar-2006, G.Cosmo (geom-specific-V08-00-03)
1454 - Corrected boolean condition in G4Triangular    814 - Corrected boolean condition in G4TriangularFacet::Intersect().
1455   Use '&&' operator in condition. Allows for     815   Use '&&' operator in condition. Allows for porting on WIN32-VC.
1456                                                  816 
1457 01-Mar-2006, G.Cosmo (geom-specific-V08-00-02    817 01-Mar-2006, G.Cosmo (geom-specific-V08-00-02)
1458 - Introducing first implementation of a tesse    818 - Introducing first implementation of a tessellated solid, contribution
1459   of P.R.Truscott (QinetiQ Ltd, UK).             819   of P.R.Truscott (QinetiQ Ltd, UK).
1460   New classes: G4QuadrangularFacet, G4Tessell    820   New classes: G4QuadrangularFacet, G4TessellatedSolid, G4TriangularFacet
1461   and G4VFacet.                                  821   and G4VFacet.
1462 - Requires tag "greps-V08-00-00".                822 - Requires tag "greps-V08-00-00".
1463                                                  823 
1464 12-Jan-2006, J.Allison (geom-specific-V08-00-    824 12-Jan-2006, J.Allison (geom-specific-V08-00-01)
1465 - G4TwistedTubs and G4VTwistedFaceted::Create    825 - G4TwistedTubs and G4VTwistedFaceted::CreatePolyhedron():
1466   parameterised polyhedron mesh approximation    826   parameterised polyhedron mesh approximation in terms of
1467   G4Polyhedron::GetNumberOfRotationSteps().      827   G4Polyhedron::GetNumberOfRotationSteps().
1468   This is (a) more economical and (b) amenabl    828   This is (a) more economical and (b) amenable to user control.
1469                                                  829 
1470 19-Dec-2005, O.Link (geom-specific-V08-00-00)    830 19-Dec-2005, O.Link (geom-specific-V08-00-00)
1471 - Fixes in G4EllipticalCone:                     831 - Fixes in G4EllipticalCone:
1472   o Changed GetPointOnSurface(), which was no    832   o Changed GetPointOnSurface(), which was not uniform in endcaps.
1473   o Bug fix in Inside(), which was not correc    833   o Bug fix in Inside(), which was not correct for the elliptic mantel.
1474     Made test similar as in G4EllipticTube.      834     Made test similar as in G4EllipticTube.
1475   o Several fixes in DistanceToIn/Out(): for     835   o Several fixes in DistanceToIn/Out(): for looping events (shortest
1476     distance was taken, even if 0); now compa    836     distance was taken, even if 0); now comparing the distance to the endcap
1477     and to the mantel and decide afterwards w    837     and to the mantel and decide afterwards which distance is shortest;
1478     added check n*v.                             838     added check n*v.
1479   o The code is now "good" at 90%. Still 10%     839   o The code is now "good" at 90%. Still 10% wrong reconstructed events.
1480     e.g there is a problem is DistanceToOut()    840     e.g there is a problem is DistanceToOut(): missed the intersection
1481     (reconstruction took the encap instead of    841     (reconstruction took the encap instead of the mantel).
1482                                                  842 
1483 09-Dec-2005, O.Link                              843 09-Dec-2005, O.Link
1484 - Fixed visibility of soft edges on the twist    844 - Fixed visibility of soft edges on the twisted solids.
1485                                                  845 
1486 08-Dec-2005, O.Link (geom-specific-V07-01-14)    846 08-Dec-2005, O.Link (geom-specific-V07-01-14)
1487 - Fixed bug in G4VTwistSurface::ComputeLocalP    847 - Fixed bug in G4VTwistSurface::ComputeLocalPoint(p) for point coordinate
1488   transformation. The bug affected only G4Twi    848   transformation. The bug affected only G4TwistTrapFlatSide.
1489                                                  849 
1490 06-Dec-2005, G.Cosmo (geom-specific-V07-01-13    850 06-Dec-2005, G.Cosmo (geom-specific-V07-01-13)
1491 - Fixed compilation errors on WIN32-VC for la    851 - Fixed compilation errors on WIN32-VC for last tag changes.
1492                                                  852 
1493 05-Dec-2005, O.Link (geom-specific-V07-01-12)    853 05-Dec-2005, O.Link (geom-specific-V07-01-12)
1494 - Added polyhedron definition for twisted sol    854 - Added polyhedron definition for twisted solids (G4TwistedTrap,
1495   G4TwistedTrd, G4TwistedBox, G4TwistedTubs)     855   G4TwistedTrd, G4TwistedBox, G4TwistedTubs) for visualization.
1496                                                  856 
1497 30-Nov-2005, G.Cosmo (geom-specific-V07-01-11    857 30-Nov-2005, G.Cosmo (geom-specific-V07-01-11)
1498 - Trivial fixes for porting on CLHEP-2.0.X se    858 - Trivial fixes for porting on CLHEP-2.0.X series.
1499                                                  859 
1500 18-Nov-2005, O.Link (geom-specific-V07-01-10)    860 18-Nov-2005, O.Link (geom-specific-V07-01-10)
1501 - Renamed classes for twisted solids set, to     861 - Renamed classes for twisted solids set, to identify them in the
1502   twisted framework.                             862   twisted framework.
1503                                                  863 
1504 17-Nov-2005, O.Link                              864 17-Nov-2005, O.Link
1505 - G4VTwistedFacted:                              865 - G4VTwistedFacted:
1506   o corrected bug in DistanceToSurface() impl    866   o corrected bug in DistanceToSurface() implementation
1507   o added GetPointOnSurface() method             867   o added GetPointOnSurface() method
1508 - G4TwistedTubs:                                 868 - G4TwistedTubs:
1509   o added GetPointOnSurface() method             869   o added GetPointOnSurface() method
1510 - G4Hype:                                        870 - G4Hype:
1511   o corrected surface area calculation used i    871   o corrected surface area calculation used in GetPointOnSurface()
1512                                               << 872   
1513 17-Nov-2005, G.Cosmo (geom-specific-V07-01-09    873 17-Nov-2005, G.Cosmo (geom-specific-V07-01-09)
1514 - More fixes required for direct object persi    874 - More fixes required for direct object persistency to G4Polycone,
1515   G4polyhedra and related utility classes.       875   G4polyhedra and related utility classes.
1516                                                  876 
1517 10-Nov-2005, J.Allison (geom-specific-V07-01-    877 10-Nov-2005, J.Allison (geom-specific-V07-01-08)
1518 - G4Tet:                                         878 - G4Tet:
1519   o Added implementation for GetPolyhedron()     879   o Added implementation for GetPolyhedron() and GetCubicVolume().
1520   o Corrected order of specifying vertices in    880   o Corrected order of specifying vertices in CreatePolyhedron().
1521                                                  881 
1522 09-Nov-2005, G.Cosmo (geom-specific-V07-01-07    882 09-Nov-2005, G.Cosmo (geom-specific-V07-01-07)
1523 - Added fake default constructor for all conc    883 - Added fake default constructor for all concrete solids and relevant
1524   utility classes, for usage of direct object    884   utility classes, for usage of direct object persistency.
1525 - Implemented changes to support CLHEP-2.0.X     885 - Implemented changes to support CLHEP-2.0.X for explicit usage of the
1526   CLHEP/HepGeom namespaces for CLHEP types.      886   CLHEP/HepGeom namespaces for CLHEP types.
1527                                                  887 
1528 07-Nov-2005, G.Cosmo (geom-specific-V07-01-06    888 07-Nov-2005, G.Cosmo (geom-specific-V07-01-06)
1529 - G4Ellipsoid: replaced call to hypot(x,y) wi    889 - G4Ellipsoid: replaced call to hypot(x,y) with std::sqrt(x*x+y*y)
1530   for porting to ISO standard.                   890   for porting to ISO standard.
1531                                                  891 
1532 02-Nov-2005, G.Cosmo (geom-specific-V07-01-05    892 02-Nov-2005, G.Cosmo (geom-specific-V07-01-05)
1533 - G4Polyhedra, G4Polycone:                       893 - G4Polyhedra, G4Polycone:
1534   o Protected case of generic construct for v    894   o Protected case of generic construct for visualization.
1535   o Introduced explicit flag and method IsGen    895   o Introduced explicit flag and method IsGeneric() to identify the kind
1536     of constructor used.                         896     of constructor used.
1537                                                  897 
1538 29-Sep-2005, G.Cosmo (geom-specific-V07-01-04    898 29-Sep-2005, G.Cosmo (geom-specific-V07-01-04)
1539 - Fix in G4EllipticalCone methods DistanceToI    899 - Fix in G4EllipticalCone methods DistanceToIn() and DistanceToOut().
1540   Added unit test for it (by D.Anninos).         900   Added unit test for it (by D.Anninos).
1541 - Coworks with tag "greps-V07-01-02".            901 - Coworks with tag "greps-V07-01-02".
1542                                                  902 
1543 10-Aug-2005, G.Cosmo (geom-specific-V07-01-03    903 10-Aug-2005, G.Cosmo (geom-specific-V07-01-03)
1544 - Introduced new solid G4EllipticalCone, a fu    904 - Introduced new solid G4EllipticalCone, a full cone with elliptical base
1545   that can be cut in Z (by D.Anninos).           905   that can be cut in Z (by D.Anninos).
1546   Coworks with tag "greps-V07-01-02".            906   Coworks with tag "greps-V07-01-02".
1547                                                  907 
1548 08-Aug-2005, D.Anninos (geom-specific-V07-01-    908 08-Aug-2005, D.Anninos (geom-specific-V07-01-02)
1549 - Added GetPointOnSurface() for all solids ex    909 - Added GetPointOnSurface() for all solids except twisted ones.
1550   The method returns a random point according    910   The method returns a random point according to a quasi-uniform
1551   distribution along the surface.                911   distribution along the surface.
1552                                                  912 
1553 18-Jul-2005, G.Cosmo (geom-specific-V07-01-01    913 18-Jul-2005, G.Cosmo (geom-specific-V07-01-01)
1554 - Fixed compilation warning on WIN32-VC for G    914 - Fixed compilation warning on WIN32-VC for G4VSurface.cc.
1555 - Not including G4Tet.                           915 - Not including G4Tet.
1556                                                  916 
1557 06-Jul-2005, G.Cosmo (geom-specific-V07-01-00    917 06-Jul-2005, G.Cosmo (geom-specific-V07-01-00)
1558 - Added new shape G4Ellipsoid. Coworks with t    918 - Added new shape G4Ellipsoid. Coworks with tag "greps-V07-01-00".
1559   Contribution of G.Horton-Smith and G.Guerri    919   Contribution of G.Horton-Smith and G.Guerrieri.
1560   Code cleanup, and added default arguments f    920   Code cleanup, and added default arguments for cuts, added first
1561   implementation of unit test.                   921   implementation of unit test.
1562 - Corrected unit tests for twisted-box/trap.     922 - Corrected unit tests for twisted-box/trap.
1563 - Not including G4Tet.                           923 - Not including G4Tet.
1564                                                  924 
1565 15-Jun-2005, J.Apostolakis                       925 15-Jun-2005, J.Apostolakis
1566 - Introduced new solid G4Tet, contribution of    926 - Introduced new solid G4Tet, contribution of M.H.Mendenhall
1567   and R.A.Weller, Vanderbilt University, USA.    927   and R.A.Weller, Vanderbilt University, USA.
1568                                                  928 
1569 29-Apr-2005, O.Link (geom-specific-V07-00-04)    929 29-Apr-2005, O.Link (geom-specific-V07-00-04)
1570 - G4TwistedSurface: fixed bug in GetAreaCode(    930 - G4TwistedSurface: fixed bug in GetAreaCode() affecting G4TwistedTubs.
1571                                                  931 
1572 04-Apr-2005, G.Cosmo (geom-specific-V07-00-03    932 04-Apr-2005, G.Cosmo (geom-specific-V07-00-03)
1573 - Added test for Number-Of-Rotation-Steps in     933 - Added test for Number-Of-Rotation-Steps in GetPolyhedron() for
1574   G4VCSGfaceted, G4Hype and G4EllipticalTube     934   G4VCSGfaceted, G4Hype and G4EllipticalTube (by J.Allison).
1575   Requires tag "greps-V07-00-02".                935   Requires tag "greps-V07-00-02".
1576 - Added elementary implementation of CreatePo    936 - Added elementary implementation of CreatePolyhedron() for G4Hype,
1577   G4TwistedBox, G4TwistedTubs, G4TwistedTrd,     937   G4TwistedBox, G4TwistedTubs, G4TwistedTrd, G4TwistedTrap.
1578 - Some code cleanup.                             938 - Some code cleanup.
1579                                                  939 
1580 18-Mar-2005, O.Link (geom-specific-V07-00-02)    940 18-Mar-2005, O.Link (geom-specific-V07-00-02)
1581 - New generic framework for twisted solids G4    941 - New generic framework for twisted solids G4TwistedBox, G4TwistedTrd and
1582   G4TwistedTrap: inheriting now from the base    942   G4TwistedTrap: inheriting now from the base class G4VTwistedFaceted.
1583 - Extended G4TwistedTrap to support setups wi    943 - Extended G4TwistedTrap to support setups with different trapezoidal
1584   endcaps with centres not necessarily on a l    944   endcaps with centres not necessarily on a line parallel to the z axis.
1585 - Added G4TwistedTrd and general G4TwistedTra    945 - Added G4TwistedTrd and general G4TwistedTrap as test cases in test.
1586                                                  946 
1587 03-Mar-2005, J.Allison                           947 03-Mar-2005, J.Allison
1588 - Changed AddThis() to AddSolid() for all sol    948 - Changed AddThis() to AddSolid() for all solids in the implementation
1589   of DescribeYourselfTo(G4VGraphicsScene&).      949   of DescribeYourselfTo(G4VGraphicsScene&).
1590                                                  950 
1591 01-Mar-2005, O.Link (geom-specific-V07-00-01)    951 01-Mar-2005, O.Link (geom-specific-V07-00-01)
1592 - Fixed compilation warnings on WIN32-VC for     952 - Fixed compilation warnings on WIN32-VC for G4VSurface.cc.
1593                                                  953 
1594 14-Feb-2005, O.Link (geom-specific-V07-00-00)    954 14-Feb-2005, O.Link (geom-specific-V07-00-00)
1595 - Use new polynom approximations based on new    955 - Use new polynom approximations based on new solver based on Jenkins-Traub
1596   algorithm, for twisted-box and twisted-trap    956   algorithm, for twisted-box and twisted-trap.
1597 - Fixed bug in the usage of 'fmod' and adopt     957 - Fixed bug in the usage of 'fmod' and adopt special treatment for 'parallel'
1598   events in G4TwistedBoxSide and G4TwistedTra    958   events in G4TwistedBoxSide and G4TwistedTrapSide.
1599 - Coworks with tag "global-V07-00-00".           959 - Coworks with tag "global-V07-00-00".
1600                                                  960 
1601 08-Dec-2004, O.Link (geom-specific-V06-02-07)    961 08-Dec-2004, O.Link (geom-specific-V06-02-07)
1602 - Extensions to twisted box/trap shapes to co    962 - Extensions to twisted box/trap shapes to consider all 4 solutions
1603   for determining correct intersections.         963   for determining correct intersections.
1604                                                  964 
1605 29-Nov-2004, O.Link (geom-specific-V06-02-06)    965 29-Nov-2004, O.Link (geom-specific-V06-02-06)
1606 - G4TwistedTrapSide, G4TwistedBoxSide: improv    966 - G4TwistedTrapSide, G4TwistedBoxSide: improved (analytical) version
1607   of GetPhiUAtX() method.                        967   of GetPhiUAtX() method.
1608                                                  968 
1609 24-Nov-2004, O.Link (geom-specific-V06-02-05)    969 24-Nov-2004, O.Link (geom-specific-V06-02-05)
1610 - Fixed bug in description of twisted trapezo    970 - Fixed bug in description of twisted trapezoid side.
1611                                                  971 
1612 12-Nov-2004, O.Link (geom-specific-V06-02-04)    972 12-Nov-2004, O.Link (geom-specific-V06-02-04)
1613 - Added G4TwistedBox  - a twisted box with tw    973 - Added G4TwistedBox  - a twisted box with twist angle alpha,
1614                         length a/2,b/2,L/2.      974                         length a/2,b/2,L/2.
1615 - Added G4TwistedTrap - a twisted trapezoid (    975 - Added G4TwistedTrap - a twisted trapezoid (still in debug state)
1616 - Changed in G4VSurface.icc:                  << 976 - Changed in G4VSurface.icc: 
1617     - GetNeighbours(): corrected axiscode (wa    977     - GetNeighbours(): corrected axiscode (was returning the wrong neighbours)
1618     - SetNeighbours(): fixed problem #685 (in    978     - SetNeighbours(): fixed problem #685 (index out of range)
1619 - Added tests for G4TwistedBox and G4TwistedT    979 - Added tests for G4TwistedBox and G4TwistedTrap in specific/test.
1620 - Added G4TwistedBox and G4TwistedTrap in sys    980 - Added G4TwistedBox and G4TwistedTrap in system testing, test10.
1621                                                  981 
1622 22-Oct-2004, D.C.Williams (geom-specific-V06-    982 22-Oct-2004, D.C.Williams (geom-specific-V06-02-03)
1623 - Fix in G4PolyconeSide::Inside for points at    983 - Fix in G4PolyconeSide::Inside for points at radius = 0 for phi slides
1624   solids with an inner radius. Addresses prob    984   solids with an inner radius. Addresses problem report #598.
1625                                                  985 
1626 10-Oct-2004, J.Allison (geom-specific-V06-02-    986 10-Oct-2004, J.Allison (geom-specific-V06-02-02)
1627 - Added GetPolyhedron, a smart access functio    987 - Added GetPolyhedron, a smart access function that creates a G4Polyhedron
1628   on request and stores for future access.  A    988   on request and stores for future access.  A null pointer means "not
1629   available".                                    989   available".
1630                                                  990 
1631 22-Sep-2004, G.Cosmo (geom-specific-V06-02-01    991 22-Sep-2004, G.Cosmo (geom-specific-V06-02-01)
1632 - Added implementation of GetCubicVolume() wi    992 - Added implementation of GetCubicVolume() with cashing mechanism for
1633   solids: G4EllipticalTube, G4Hype, G4Polyhed    993   solids: G4EllipticalTube, G4Hype, G4Polyhedra, G4Polycone, G4TwistedTubs.
1634                                                  994 
1635 01-Sep-2004, D.C.Williams (geom-specific-V06-    995 01-Sep-2004, D.C.Williams (geom-specific-V06-02-00)
1636 - G4VCSGfaceted: fix for rare anomalous situa    996 - G4VCSGfaceted: fix for rare anomalous situation in which
1637   DistanceToOut(p,v,..) will report kInfinity    997   DistanceToOut(p,v,..) will report kInfinity, make an additional check
1638   for the point p on the surface, in which ca    998   for the point p on the surface, in which case will report zero.
1639   Addresses problem observed in G4Polyhedra a    999   Addresses problem observed in G4Polyhedra and reported in #650.
1640                                                  1000 
1641 07-Jun-2004, G.Cosmo (geom-specific-V06-01-04    1001 07-Jun-2004, G.Cosmo (geom-specific-V06-01-04)
1642 - Fixed compilation problem in G4TwistedSurfa    1002 - Fixed compilation problem in G4TwistedSurface.cc on WIN32-VC.
1643                                                  1003 
1644 28-May-2004, G.Cosmo (geom-specific-V06-01-03    1004 28-May-2004, G.Cosmo (geom-specific-V06-01-03)
1645 - Fixed archiving problem on WIN32-VC7: repla    1005 - Fixed archiving problem on WIN32-VC7: replaced structs with classes
1646   in G4VSurface.                                 1006   in G4VSurface.
1647 - Replaced misleading names for masks in G4VS    1007 - Replaced misleading names for masks in G4VSurface and moved inlined
1648   methods of nested classes to .cc.              1008   methods of nested classes to .cc.
1649                                                  1009 
1650 25-May-2004, G.Cosmo (geom-specific-V06-01-02    1010 25-May-2004, G.Cosmo (geom-specific-V06-01-02)
1651 - Fixed compilation problem on SUN-CC. Made E    1011 - Fixed compilation problem on SUN-CC. Made EValidate enum public in
1652   G4VSurface.hh.                                 1012   G4VSurface.hh.
1653                                                  1013 
1654 24-May-2004, G.Cosmo (geom-specific-V06-01-01    1014 24-May-2004, G.Cosmo (geom-specific-V06-01-01)
1655 - Removed compilation warnings and minor clea    1015 - Removed compilation warnings and minor cleanup...
1656                                                  1016 
1657 19-May-2004, O.Link (geom-specific-V06-01-00)    1017 19-May-2004, O.Link (geom-specific-V06-01-00)
1658 - First implementation of a framework for twi    1018 - First implementation of a framework for twisted surfaces, integrated from
1659   the original version of Kotoyo Hoshina (hos    1019   the original version of Kotoyo Hoshina (hoshina@hepburn.s.chiba-u.ac.jp)
1660   implemented in the 'Jupiter' application.      1020   implemented in the 'Jupiter' application.
1661   o Includes new specific twisted shape: G4Tw    1021   o Includes new specific twisted shape: G4TwistedTubs.
1662   o New classes: G4VSurface, G4TwistedSurface    1022   o New classes: G4VSurface, G4TwistedSurface, G4HyperbolicSurface,
1663                  G4FlatSurface, G4TwistedTubs    1023                  G4FlatSurface, G4TwistedTubs.
1664   o Cleanup of original code (debugging messa    1024   o Cleanup of original code (debugging messages, compiler errors, migration
1665     of g4std to new convention...)               1025     of g4std to new convention...)
1666   o New organisation of class G4TwistedTubs:     1026   o New organisation of class G4TwistedTubs: now independent of XXXSurface;
1667     removed backpointer 'fSolid' from XXXSurf    1027     removed backpointer 'fSolid' from XXXSurface to G4TwistedTubs.
1668   o New form of constructors in G4TwistedSurf    1028   o New form of constructors in G4TwistedSurface, G4HyperbolicSurface and
1669     G4FlatSurface.                               1029     G4FlatSurface.
1670   o Change in G4TwistedSurface::DistanceToIn(    1030   o Change in G4TwistedSurface::DistanceToIn(p,v,...): roundoff correction.
1671                                                  1031 
1672 12-Jan-2004, G.Cosmo (geom-specific-V06-00-00    1032 12-Jan-2004, G.Cosmo (geom-specific-V06-00-00)
1673 - G4PolyhedraSide.cc: fixed bug in which part    1033 - G4PolyhedraSide.cc: fixed bug in which particles could "leak" out the
1674   center of a face if inner radius = 0.          1034   center of a face if inner radius = 0.
1675   Fixes problem report #547. (D.Williams)        1035   Fixes problem report #547. (D.Williams)
1676                                                  1036 
1677 22-Nov-2003, G.Cosmo (geom-specific-V05-02-07    1037 22-Nov-2003, G.Cosmo (geom-specific-V05-02-07)
1678 - Fixed upper bound for protection check intr    1038 - Fixed upper bound for protection check introduced in G4Polycone and
1679   G4Polyhedra constructors.                      1039   G4Polyhedra constructors.
1680                                                  1040 
1681 17-Nov-2003, G.Cosmo (geom-specific-V05-02-06    1041 17-Nov-2003, G.Cosmo (geom-specific-V05-02-06)
1682 - Added protections in G4Polycone and G4Polyh    1042 - Added protections in G4Polycone and G4Polyhedra constructors for
1683   invalid constructs with no contiguous segme    1043   invalid constructs with no contiguous segments in Z planes as input.
1684                                                  1044 
1685 04-Nov-2003, G.Cosmo (geom-specific-V05-02-05    1045 04-Nov-2003, G.Cosmo (geom-specific-V05-02-05)
1686 - Added SetOriginalParameters() method to G4P    1046 - Added SetOriginalParameters() method to G4Polycone and G4Polyhedra.
1687                                                  1047 
1688 03-Nov-2003, G.Cosmo (geom-specific-V05-02-04    1048 03-Nov-2003, G.Cosmo (geom-specific-V05-02-04)
1689 - Code cleanup and headers inclusion review      1049 - Code cleanup and headers inclusion review
1690   (replaced by forward declarations where nec    1050   (replaced by forward declarations where necessary).
1691                                                  1051 
1692 28-Oct-2003, G.Cosmo (geom-specific-V05-02-03    1052 28-Oct-2003, G.Cosmo (geom-specific-V05-02-03)
1693 - Migrated to new G4Exception scheme.            1053 - Migrated to new G4Exception scheme.
1694                                                  1054 
1695 20-Oct-2003, G.Cosmo (geom-specific-V05-02-02    1055 20-Oct-2003, G.Cosmo (geom-specific-V05-02-02)
1696 - Added Reset() method in G4Polycone and G4Po    1056 - Added Reset() method in G4Polycone and G4Polyhedra to allow
1697   recalculation and reshape of the solid if n    1057   recalculation and reshape of the solid if new original_parameters
1698   are provided.                                  1058   are provided.
1699                                                  1059 
1700 30-Sep-2003, G.Cosmo (geom-specific-V05-02-01    1060 30-Sep-2003, G.Cosmo (geom-specific-V05-02-01)
1701 - Updated GNUmakefile for unit tests, accordi    1061 - Updated GNUmakefile for unit tests, according to new structure
1702   introduced in "geometry-V05-02-00".            1062   introduced in "geometry-V05-02-00".
1703                                                  1063 
1704 16-Jun-2003, G.Cosmo (geom-specific-V05-02-00    1064 16-Jun-2003, G.Cosmo (geom-specific-V05-02-00)
1705 - Added accessors to original_parameters for     1065 - Added accessors to original_parameters for G4Polycone and G4Polyhedra.
1706   Made G4PolyconeHistorical and G4PolyhedraHi    1066   Made G4PolyconeHistorical and G4PolyhedraHistorical classes in global
1707   scope (temporary solution).                    1067   scope (temporary solution).
1708                                                  1068 
1709 28-Mar-2003, G.Cosmo (geom-specific-V05-00-00    1069 28-Mar-2003, G.Cosmo (geom-specific-V05-00-00)
1710 - Fixed initialisation of base class in copy     1070 - Fixed initialisation of base class in copy contructor for:
1711   G4PolyPhiFace, G4PolyconeSide, G4PolyhedraS    1071   G4PolyPhiFace, G4PolyconeSide, G4PolyhedraSide.
1712 - Fixed trivial pedantic warnings on G4Polyco    1072 - Fixed trivial pedantic warnings on G4Polycone and G4Polyhedra.
1713                                                  1073 
1714 30-Oct-2002, G.Cosmo (geom-specific-V04-01-01    1074 30-Oct-2002, G.Cosmo (geom-specific-V04-01-01)
1715 - Fixed un-initialised data members in constr    1075 - Fixed un-initialised data members in constructors of classes:
1716   G4ClippablePolygon, G4EnclosingCylinder, G4    1076   G4ClippablePolygon, G4EnclosingCylinder, G4PolyconeSide,
1717   G4ReduciblePolygon, G4VCSGfaceted.             1077   G4ReduciblePolygon, G4VCSGfaceted.
1718                                                  1078 
1719 28-Oct-2002, G.Cosmo (geom-specific-V04-01-00    1079 28-Oct-2002, G.Cosmo (geom-specific-V04-01-00)
1720 - Added implementation of StreamInfo() to com    1080 - Added implementation of StreamInfo() to comply with new interface for
1721   G4VSolid in "geommng-V04-01-03".               1081   G4VSolid in "geommng-V04-01-03".
1722 - Created .icc files for G4EllipticalTube, G4    1082 - Created .icc files for G4EllipticalTube, G4Polyhedra and G4Polycone.
1723 - Some cosmetic changes to code formatting: r    1083 - Some cosmetic changes to code formatting: removed <TAB> characters and adopt
1724   uniform code indentation.                      1084   uniform code indentation.
1725                                                  1085 
1726 08-May-2002, J.Allison (geom-solids-specific-    1086 08-May-2002, J.Allison (geom-solids-specific-V04-00-01)
1727 - Implemented G4EllipticalTube::CreatePolyhed    1087 - Implemented G4EllipticalTube::CreatePolyhedron.
1728                                                  1088 
1729 10-Jan-2002, G.Cosmo (geom-solids-specific-V0    1089 10-Jan-2002, G.Cosmo (geom-solids-specific-V04-00-00)
1730 - Updated unit tests.                            1090 - Updated unit tests.
1731                                                  1091 
1732 20-Apr-2001, G.Cosmo (geom-solids-specific-V0    1092 20-Apr-2001, G.Cosmo (geom-solids-specific-V03-01-00)
1733 - Migration to STL vector:                       1093 - Migration to STL vector:
1734   o In G4ClippablePolygon, migrated G4ThreeVe    1094   o In G4ClippablePolygon, migrated G4ThreeVectorList typedef and
1735     made private to class.                       1095     made private to class.
1736                                               << 1096     
1737 03-Apr-2001, D.Williams  (geom-solids-specifi    1097 03-Apr-2001, D.Williams  (geom-solids-specific-V03-00-01)
1738 -----------------------                          1098 -----------------------
1739 - G4IntersectingCone.cc: make small adjustmen    1099 - G4IntersectingCone.cc: make small adjustment to help with roundoff error
1740   in LineHitsCone1() and LineHitsCone2().        1100   in LineHitsCone1() and LineHitsCone2().
1741                                                  1101 
1742 08-Jan-2001, D.Williams  (geom-solids-specifi    1102 08-Jan-2001, D.Williams  (geom-solids-specific-V03-00-00)
1743 -----------------------                          1103 -----------------------
1744 - G4Hype.cc: Added protecton against zero v.z    1104 - G4Hype.cc: Added protecton against zero v.z in DistanceToOut.
1745                                                  1105 
1746 20-Nov-2000, G.Cosmo     (geom-solids-specifi    1106 20-Nov-2000, G.Cosmo     (geom-solids-specific-V02-00-04)
1747 ---------------------                            1107 ---------------------
1748 - Fixes to remove warnings from "-Wall -ansi     1108 - Fixes to remove warnings from "-Wall -ansi -pedantic" g++ compiler options:
1749   o commented out variables declared and not     1109   o commented out variables declared and not used.
1750   o fixed declaration of variables used befor    1110   o fixed declaration of variables used before being initialised.
1751   o fixed order of initialisation of member d    1111   o fixed order of initialisation of member data in constructors.
1752   o fixed usage of unsigned-int (size_t) for     1112   o fixed usage of unsigned-int (size_t) for array indeces.
1753                                                  1113 
1754 13-Nov-2000, G.Cosmo     (geom-solids-specifi    1114 13-Nov-2000, G.Cosmo     (geom-solids-specific-V02-00-03)
1755 --------------------                             1115 --------------------
1756 - Added definition of empty constructor for G    1116 - Added definition of empty constructor for G4ClippablePolygon which
1757   went lost by mistake...                        1117   went lost by mistake...
1758                                                  1118 
1759 02-Nov-2000, G.Cosmo     (geom-solids-specifi    1119 02-Nov-2000, G.Cosmo     (geom-solids-specific-V02-00-02)
1760 --------------------                             1120 --------------------
1761 - QA code revision and cleanup (+fixes from C    1121 - QA code revision and cleanup (+fixes from CodeWizard filtering):
1762   o Avoid inline virtual methods.                1122   o Avoid inline virtual methods.
1763   o General cosmetics for Software Reference     1123   o General cosmetics for Software Reference Manual.
1764                                                  1124 
1765 23-Oct-2000, D.Williams  (geom-solids-specifi    1125 23-Oct-2000, D.Williams  (geom-solids-specific-V02-00-01)
1766 -----------------------                          1126 -----------------------
1767 - G4IntersectingCone.cc: the check for a zero    1127 - G4IntersectingCone.cc: the check for a zero radical has been adjusted to be
1768   less sensitive to round off error in LineHi    1128   less sensitive to round off error in LineHitsCone1(), LineHitsCone2().
1769   This fixes a problem discovered in BaBar.      1129   This fixes a problem discovered in BaBar.
1770                                                  1130 
1771 12-Sep-2000, G.Cosmo  (geom-solids-specific-V    1131 12-Sep-2000, G.Cosmo  (geom-solids-specific-V02-00-00)
1772 --------------------                             1132 --------------------
1773 - Organised comments to headers for Software     1133 - Organised comments to headers for Software Reference Manual.
1774                                                  1134 
1775 27-Jun-2000, G.Cosmo  (geom-solids-specific-V    1135 27-Jun-2000, G.Cosmo  (geom-solids-specific-V01-01-02)
1776 --------------------                             1136 --------------------
1777 - G4Polycone[.hh.cc]: better fix for bug-repo    1137 - G4Polycone[.hh.cc]: better fix for bug-report #110.
1778   Removed struct and replaced with class.        1138   Removed struct and replaced with class.
1779                                                  1139 
1780 26-Jun-2000, G.Cosmo  (geom-solids-specific-V    1140 26-Jun-2000, G.Cosmo  (geom-solids-specific-V01-01-01)
1781 --------------------                             1141 --------------------
1782 - G4Polycone.cc: fixed memory leak by invokin    1142 - G4Polycone.cc: fixed memory leak by invoking destruction of member
1783   enclosingCylinder, which was not cleaned up    1143   enclosingCylinder, which was not cleaned up in the destructor.
1784   This fixes problem report #107.                1144   This fixes problem report #107.
1785 - G4Polycone.hh: added forward declaration of    1145 - G4Polycone.hh: added forward declaration of struct G4PolyconeHistorical
1786   and made it friend, for porting on KCC --st    1146   and made it friend, for porting on KCC --strict. This fixes report #110.
1787 - G4Polyhedra.hh: fixed typo in method name.     1147 - G4Polyhedra.hh: fixed typo in method name. Changed GetNumSIde() to
1788   GetNumSide(). This fixes problem report #10    1148   GetNumSide(). This fixes problem report #105.
1789                                                  1149 
1790 08-Jun-2000, G.Gracia                            1150 08-Jun-2000, G.Gracia
1791 ---------------------                            1151 ---------------------
1792 - G4VCSGfaceted.cc: fix for Win/NT in functio    1152 - G4VCSGfaceted.cc: fix for Win/NT in function GetExtent().
1793                                                  1153 
1794 27-Apr-2000, G.Cosmo                             1154 27-Apr-2000, G.Cosmo
1795 --------------------                             1155 --------------------
1796 - Removed dependency over the CSG domain in G    1156 - Removed dependency over the CSG domain in GNUmakefile.
1797                                                  1157 
1798 18-Apr-2000, D.Williams                          1158 18-Apr-2000, D.Williams
1799 -----------------------                          1159 -----------------------
1800 - Removed meaningless "const" specifiers from    1160 - Removed meaningless "const" specifiers from methods in G4ClippablePolygon,
1801   and G4EllipticalTube.                          1161   and G4EllipticalTube.
1802 - G4EllipticalTube, G4Hype and G4VCSGfaceted     1162 - G4EllipticalTube, G4Hype and G4VCSGfaceted now inherit directly
1803   from G4VSolid (before was G4CSGSolid).         1163   from G4VSolid (before was G4CSGSolid).
1804 - Reintroduced GetExtent() in G4EllipticalTub    1164 - Reintroduced GetExtent() in G4EllipticalTube, G4Hype and G4VCSGfaceted
1805   (in principle, not needed).                    1165   (in principle, not needed).
1806 - Modified assertations in unit test testG4Hy    1166 - Modified assertations in unit test testG4Hype.cc.
1807                                                  1167 
1808 11-Apr-2000, J.Allison                           1168 11-Apr-2000, J.Allison
1809 ----------------------                           1169 ----------------------
1810 - Removed implementations of GetExtent in mos    1170 - Removed implementations of GetExtent in most sub-classes of G4VSolid (a
1811   default implementation exists in G4VSolid).    1171   default implementation exists in G4VSolid).
1812 - All implementations of DescribeYourselfTo (    1172 - All implementations of DescribeYourselfTo (G4VGraphicsScene& scene) const
1813   now correctly written: scene.AddThis(*this)    1173   now correctly written: scene.AddThis(*this).
1814                                                  1174 
1815 05-Apr-2000, G.Cosmo   (geom-solids-specific-    1175 05-Apr-2000, G.Cosmo   (geom-solids-specific-V01-01-00)
1816 --------------------                             1176 --------------------
1817 - Restructured solids/CSG domain, by moving t    1177 - Restructured solids/CSG domain, by moving to "specific" the following
1818   classes: G4ClippablePolygon, G4EnclosingCyl    1178   classes: G4ClippablePolygon, G4EnclosingCylinder, G4Hype, G4PolyPhiFace,
1819   G4Polycone, G4PolyconeSide, G4Polyhedra, G4    1179   G4Polycone, G4PolyconeSide, G4Polyhedra, G4PolyhedraSide, G4ReduciblePolygon,
1820   G4IntersectingCone, G4SolidExtentList, G4VC    1180   G4IntersectingCone, G4SolidExtentList, G4VCSGface, G4VCSGfaceted.
1821   The new module's library for "specific" is     1181   The new module's library for "specific" is now called 'G4specsolids'.
1822 - Created specific/test directory and moved t    1182 - Created specific/test directory and moved testG4Hype.cc and testG4Polycone,cc
1823   from CSG/test.                                 1183   from CSG/test.
1824 - Organised class description comments for th    1184 - Organised class description comments for the Software Reference Manual
1825   and added CVS headers to files.                1185   and added CVS headers to files.
1826                                                  1186 
1827 29-Mar-2000, D.Williams                          1187 29-Mar-2000, D.Williams
1828 -----------------------                          1188 -----------------------
1829 - Added first implementation of G4EllipticalT    1189 - Added first implementation of G4EllipticalTube.
1830   It defines a simple elliptical tube, as in     1190   It defines a simple elliptical tube, as in geant3 "ELTU".
1831   Files introduced: G4EllipticalTube[.hh.cc].    1191   Files introduced: G4EllipticalTube[.hh.cc].
1832                                                  1192 
1833 25-Mar-2000, G.Cosmo                             1193 25-Mar-2000, G.Cosmo
1834 --------------------                             1194 --------------------
1835 - History file created.                          1195 - History file created.