source: trunk/source/geometry/solids/Boolean/History@ 1354

Last change on this file since 1354 was 1347, checked in by garnier, 15 years ago

geant4 tag 9.4

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[831]1
[1347]2$Id: History,v 1.67 2010/10/20 07:31:58 gcosmo Exp $
[831]3-------------------------------------------------------------------
4
5 =========================================================
6 Geant4 - an Object-Oriented Toolkit for Simulation in HEP
7 =========================================================
8
9 Category History file
10 ---------------------
11This file should be used by G4 developers and category coordinators
12to briefly summarize all major modifications introduced in the code
13and keep track of all category-tags.
14It DOES NOT substitute the CVS log-message one should put at every
15committal in the CVS repository !
16
17 Please keep a summary of these message in geometry/History!
18
19 ----------------------------------------------------------
20 * Reverse chronological order (last date on top), please *
21 ----------------------------------------------------------
22
[1347]23 October 19, 2010 G.Cosmo geom-bool-V09-03-03
24 - Implemented Clone() virtual method for all solids, returning a pointer
25 to a dynamically allocated copy of the solid. To be used by Geant4-MT.
26
27 September 22, 2010 G.Cosmo geom-bool-V09-03-02
28 - Implemented copy-constructor and assignment operator for concrete
29 solids classes to facilitate conversion to Geant4-MT.
30
31 July 7, 2010 G.Cosmo geom-bool-V09-03-01
32 - Simplified logic in G4UnionSolid::Inside() to exclude obvious
33 conditional cases.
34
[1315]35 May 11, 2010 J.Allison geom-bool-V09-03-00
36 - Introduced recursive algorithm in CreatePolyhedron(): it uses
37 HepPolyhedronProcessor from 'graphics_reps', which tries small shifts
38 in an attempt to avoid numerical problems in the calculation of the
39 polyhedron in BooleanProcessor. Recursion allows HepPolyhedronProcessor
40 to try all permutations, also for Booleans of Booleans.
41 Helps in reducing the number of cases of "Error in Boolean processor" for
42 visualization, but still some stubborn cases are left.
43
[831]44 Oct 24, 2007 V.Grichine geom-bool-V09-00-00
45 - Improved response of Inside() for G4SubtractionSolid and G4UnionSolid
46 according to suggestion in problem report #979.
47
48 May 18, 2007 G.Cosmo geom-bool-V08-03-00
49 - Use kAngTolerance and kRadTolerance from G4GeometryTolerance class.
50 - Updated unit tests.
51 - Coworks with tag "global-V08-03-03".
52
53 Nov 08, 2006 G.Cosmo geom-bool-V08-01-02
54 - Fixed compilation problems on SUN-CC for changes in the last tag.
55 Added inclusion of <sstream> header in G4IntersectionSolid.cc and
56 G4UnionSolid.cc.
57
58 Nov 06, 2006 J.Allison geom-bool-V08-01-01
59 - G4IntersectionSolid, G4SubtractionSolid, G4UnionSolid:
60 fixed CreatePolyhedron() for case of component that does
61 not have a G4Polyhedron representation.
62 - Added checks for point on boolean surface to unit tests
63 testG4DisplacedSolid and testG4SubtractionSolid (V.Grichine).
64
65 Oct 19, 2006 G.Cosmo geom-bool-V08-01-00
66 - Added GetSurfaceArea() method, accessors and modifiers to base class
67 G4BooleanSolid, implementing the caching mechanism as for volumes.
68
69 May 03, 2006 V.Grichine geom-bool-V08-00-00
70 - Fix in G4IntersectionSolid::CalculateExtent() for the correctly handling
71 extent computation for nested intersections and always respect the rule
72 pMax > pMin.
73
74 Nov 09, 2005 G.Cosmo geom-bool-V07-01-01
75 - Added fake default constructor for concrete solids types and relevant
76 utility classes, for usage of direct object persistency.
77
78 Sep 15, 2005 V.Grichine geom-bool-V07-01-00
79 - Added concrete implementation for GetPointOnSurface() to
80 G4BooleanSolid and G4DisplacedSolid.
81 - Updated unit tests testG4DisplacedSolid and testG4IntersectionSolid.
82
83 May 04, 2005 V.Grichine geom-bool-V07-00-03
84 - Make the new implementation of Inside() with surface-normal for
85 edges/vertices the deafult one.
86 Removed G4NEW_SURF_NORMAL compilation flag.
87
88 Mar 23, 2005 J.Allison geom-bool-V07-00-02
89 - Added test for Number-Of-Rotation-Steps in GetPolyhedron()
90 for G4DisplacedSolid and G4BooleanSolid. Requires tag "greps-V07-00-02".
91
92 Mar 10, 2005 V.Grichine geom-bool-V07-00-01
93 - Modified Inside(p) G4SubtractionSolid and G4UnionSolid, to fix
94 inconsistency for non-zero sum of surface-normals.
95 Available only through activation of G4NEW_SURF_NORMAL compilation flag.
96 - Updated unit tests.
97
98 Mar 03, 2005 J.Allison
99 - Changed AddThis() to AddSolid() in the concrete implementations of
100 DescribeYourselfTo(G4VGraphicsScene&) for all solids. Use the
101 newly available CreatePolyhedron() for components of Boolean
102 solids, instead of GetPolyhedron().
103
104 Feb 22, 2005 V.Grichine geom-bool-V07-00-00
105 - Fix in G4IntersectionSolid::DistanceToIn(p,v) to allow for correct
106 simmetrical treatment of the solids' intersection. Algorithm reviewed
107 as proposed by D.Bazzacco in problem report #723.
108 - New unit test testBoolSurfaceInOut.cc for checking dIn-dOut and AB,
109 BA booleans on surface.
110
111 Oct 10, 2004 J.Allison geom-bool-V06-02-01
112 - Added GetPolyhedron, a smart access function that creates a G4Polyhedron
113 on request and stores for future access. A null pointer means "not
114 available".
115
116 Sep 22, 2004 V.Grichine geom-bool-V06-02-00
117 - Added specific implementation for G4BooleanSolid::GetCubicVolume()
118 to cache the computed value.
119 - Moved inline methods for G4BooleanSolid to .icc file.
120
121 May 07, 2004 G.Cosmo geom-bool-V06-01-00
122 - Moved G4ReflectedSolid class to "management" module.
123 - Moved G4ReflectionFactory class to "volumes" module.
124 - Moved unit test for reflection to "volumes" module.
125 - Coworks with tags: geommng-V06-01-00, geomvol-V06-01-00 and
126 geomdiv-V06-01-00.
127
128 Feb 27, 2004 V.Grichine geom-bool-V06-00-00
129 - G4UnionSolid.cc, G4SubtractionSolid.cc: fix in debug printout for
130 SurfaceNomal().
131
132 Dec 01, 2003 G.Cosmo geom-bool-V05-02-04
133 - G4ReflectedSolid.cc: fixed trivial leak in constructor.
134
135 Nov 03, 2003 G.Cosmo geom-bool-V05-02-03
136 - Code cleanup and headers inclusion review
137 (replaced by forward declarations where necessary).
138
139 Oct 28, 2003 G.Cosmo geom-bool-V05-02-02
140 - Migration to new G4Exception scheme.
141
142 Oct 28, 2003 J.Apostolakis
143 - Modified test/GNUmakefile to delete un-necessary directories.
144 It no longer refers to navigator (old volumes), but includes
145 intercoms (for G4VVisManager).
146
147 Oct 9, 2003 V.Grichine geom-bool-V05-02-01
148 - Fixes to default safety to zero in DistIn/Out(p) methods.
149 Note: Using previous test GNUmakefile (to be corrected).
150
151 Sep 30, 2003 G.Cosmo geom-bool-V05-02-00
152 - Updated GNUmakefile for unit tests, according to new structure
153 introduced in "geometry-V05-02-00".
154
155 Jun 12, 2003 G.Cosmo geom-bool-V05-01-02
156 - G4ReflectionFactory:
157 o Made public accessors: GetConstituentLV(), GetReflectedLV(),
158 IsConstituent() and IsReflected().
159 o Added accessor GetReflectedVolumesMap() to access list of
160 reflected volumes.
161
162 May 22, 2003 G.Cosmo geom-bool-V05-01-01
163 - Implementations for Set/GetScalePrecision() in G4ReflectionFactory
164 missing! Now fixed.
165
166 May 12, 2003 G.Cosmo geom-bool-V05-01-00
167 - Added set/get methods for scale precision in G4ReflectionFactory.
168
169 Mar 25, 2003 G.Cosmo geom-bool-V05-00-01
170 - Fixed trivial strict pedantic warnings in G4ReflectedSolid.cc and
171 G4ReflectionFactory.cc.
172 - Minor fixes to unit tests.
173
174 Jan 27, 2003 G.Cosmo geom-bool-V05-00-00
175 - G4ReflectionFactory[.hh.cc] (courtesy of I.Hrivnacova):
176 o Added set/get functions Set/GetVolumesNameExtension() for volume-name
177 extension. By default now the factory assigns "_refl" postfix to name
178 of reflected volumes.
179 o Assumed less strict condition in the CheckScale() method, to avoid
180 precision problems with imported rotation matrices.
181
182 Oct 29 2002 Gabriele Cosmo geom-bool-V04-01-01
183 - Added method CleanTransformations() to G4DisplacedSolid and corrected
184 implementation in destructor of G4BooleanSolid to not call for deletion
185 of G4VSolid in the case where displacement is used.
186 This fixes a problem noticed on Linux-g++ at application closeout for
187 double deletion of a solid in such special case.
188
189 Oct 28 2002 Gabriele Cosmo geom-bool-V04-01-00
190 - Added implementation of StreamInfo() to comply with new interface for
191 G4VSolid in "geommng-V04-01-03".
192 - Some cosmetic changes to code formatting.
193 - Extended unit tests to include new user test-cases (V.Grichine).
194
195 May 11 2002 Vladimir Grichine geom-bool-V04-00-05
196 - G4ReflectedSolid.cc: bounding-box like algorithm for CalculateExtent().
197
198 Apr 16 2002 Vladimir Grichine geom-bool-V04-00-04
199 - G4ReflectedSolid.cc: enhanced algorithm for CalculateExtent(), now
200 passing all basic unit tests.
201 - Updated unit test for G4ReflectedSolid, testG4ReflectedSolid.cc
202
203 Mar 26 2002 Vladimir Grichine geom-bool-V04-00-03
204 - G4ReflectedSolid.cc: modified implementation of CalculateExtent() to
205 properly consider transformation of reflected extent.
206
207 Feb 15 2002 Vladimir Grichine geom-bool-V04-00-02
208 - G4ReflectedSolid[.hh.cc]:
209 o Defined new methods Set/GetTransform3D() and Set/GetDirectTransform3D()
210 for defining/accessing the real reflected transformation
211 o Moved methods for G4AffineTransform to protected.
212
213 Feb 07 2002 Gabriele Cosmo geom-bool-V04-00-01
214 - G4ReflectionFactory.cc: fixed bug causing repetition of daughter volumes.
215
216 Jan 10 2002 Gabriele Cosmo geom-solid-bool-V04-00-00
217 - Moved all verbosity mode warnings to G4BOOLDEBUG and commented exceptions.
218 - Activated G4BOOLDEBUG mechanism in GNUmakefile.
219 - Fixed unit tests.
220
221 Nov 08 2001 Gabriele Cosmo geom-solid-bool-V03-02-02
222 - Fix for verbosity in G4ReflectionFactory.cc. Reduced of one level.
223
224 Oct 18 2001 Gabriele Cosmo geom-solid-bool-V03-02-01
225 - Introduced first implementation of classes G4ReflectedSolid and
226 G4ReflectionFactory for reflections of positioned volumes
227 (courtesy of V.Grichine and I.Hrivnacova).
228 - Fixed bug in G4ReflectedSolid::CreatePolyhedron().
229
230 Aug 13 2001 Vladimir Grichine geom-solid-bool-V03-02-00
231 - Introduced G4BOOLDEBUG flag and replaced G4Exception statements with
232 simple warnings to G4cerr for rare occurences of anomalous conditions.
233
234 May 30 2001 Vladimir Grichine geom-solid-bool-V03-01-00
235 - G4IntersectionSolid: fix in DistanceToIn(p,v) resolving bug observed
236 in problem report #153.
237
238 Mar 19 2001 Gabriele Cosmo geom-solid-bool-V03-00-03
239
240 - G4IntersectionSolid:
241 o fix in CalculateExtent() for computation of pMin and pMax, to avoid
242 assignment in case CalculateExtent() of one component solid fails.
243 o fix in Inside() to return kOutside in case first component solid's
244 Inside() returns kOutside.
245 - G4UnionSolid:
246 o fix in CalculateExtent() for computation of pMin and pMax: initialised
247 local variables.
248
249 Jan 31 2001 Gabriele Cosmo geom-solid-bool-V03-00-02
250
251 - Fix in G4UnionSolid::DistanceToOut(p,v,...) for assignment of
252 argument *n. Previous fix was incomplete!
253
254 Jan 23 2001 Gabriele Cosmo geom-solid-bool-V03-00-01
255
256 - Fixed wrong labels for G4Exception calls in G4UnionSolid.cc and
257 G4SubtractionSolid.cc to identify the correct class.
258 Fixes bug report #200.
259
260 Jan 08 2001 Vladimir Grichine geom-solid-bool-V03-00-00
261
262 - Fix in G4UnionSolid::DistanceToOut(p,v,...) for assignment of
263 argument *n to happen only if calcNorm is false.
264 (courtesy of D.Williams)
265 - Updated unit tests testG4IntersectionSolid.cc, testG4SubtractionSolid.cc
266 and test/testG4UnionSolid.cc.
267
268 Nov 22 2000 Vladimir Grichine geom-solid-bool-V02-00-03
269
270 - Added new set methods for matrix/vectors to G4DisplacedSolid:
271 SetTransform(G4AffineTransform&),
272 SetDirectTransform(G4AffineTransform&),
273 SetFrameRotation(const G4RotationMatrix&),
274 SetFrameTranslation(const G4ThreeVector&),
275 SetObjectRotation(const G4RotationMatrix&),
276 SetObjectTranslation(const G4ThreeVector&).
277
278 Nov 20 2000 Gabriele Cosmo geom-solid-bool-V02-00-02
279
280 - Fixes to remove warnings from "-Wall -ansi -pedantic" g++ compiler options:
281 o commented out variables declared and not used.
282 o fixed declaration of variables used before being initialised.
283 o fixed order of initialisation of member data in constructors.
284 o fixed usage of unsigned-int (size_t) for array indeces.
285
286 Nov 2 2000 Gabriele Cosmo geom-solid-bool-V02-00-01
287
288 - QA code revision and cleanup (+fixes from CodeWizard filtering):
289 o Added (private) declarations of copy constructor and assignment
290 operator where needed.
291 o Changed virtual functions to non-inline wherever's the case.
292
293 Sep 13 2000 Vladimir Grichine geom-solid-bool-V02-00-00
294
295 - G4SubtractionSolid.cc: relaxed behavior in SurfaceNormal(p), where
296 it is allowed for a point to be inside the solid. A message is thrown
297 to cerr instead of a G4Exception.
298
299 Jun 26 2000 Vladimir Grichine geom-solid-bool-V01-01-03
300
301 - Fixed bug in G4SubtractionSolid::DistanceToOut(p,v,...). validNorm
302 flag was uncorrectly set to true. Fixes report #102.
303
304 Jun 6 2000 John Apostolakis geom-solid-bool-V01-01-02
305
306 - Protecting the use of pointers validNorm and n, if calcNorm is false
307
308 Jun 6 2000 John Allison geom-solid-bool-V01-01-01
309
310 - Re-enabled CreatePolyhedron() method from G4UnionSolid, G4IntersectionSolid
311 and G4SubtractionSolid. Coworks with greps-V01-01-04.
312
313 May 26 2000 John Allison geom-solid-bool-V01-01-00
314
315 - Disabled CreatePolyhedron() method from G4UnionSolid, G4IntersectionSolid
316 and G4SubtractionSolid. It now temporarly returns a NULL pointer.
317 Visualisation of Boolean solids is therefore temporarly disabled, pending
318 a definitive fix in graphics_reps.
319 Files G4UnionSolid.cc, G4SubtractionSolid.cc and G4IntersectionSolid.cc
320 are included in the branch-tag "boolean_nopoly_branch".
321
322 Apr 27 2000 Gabriele Cosmo
323
324 - Reorganised comments for the Software Reference Manual.
325 - Added CVS headers and standard G4 header where missing.
326
327 Apr 11 2000 John Allison
328
329 - CreatePolyhedron implemented for BooleanSolids.
330 - G4DisplacedSolid: reversed implementation of GetFrameRotation and
331 GetObjectRotation, removing inappropriate invertion.
332 - G4DisplacedSolid::GetConstituentMovedSolid() made const.
333
334 Jan 19 2000 Gabriele Cosmo geom-solid-bool-V01-00-00
335
336 - Syncronized file versions with HEAD (essentially CVS headers changes)
337 - Fixed cases of G4std::min which were not migrated on the HEAD in files:
338 G4UnionSolid.cc and G4IntersectionSolid.cc
339
340 Nov 24 1999 geom-solid-bool-V00-01-05
341
342 - Small fix in src/G4DisplacedSolid.cc to the return type
343 (const G4AffineTransform --> G4AffineTransform)
344 to conform with the specification of the class.
345
346 Nov 19 1999 geom-solid-bool-V00-01-04
347
348 - Fixes from Vladimir, and additional tests
349
350 Nov 10 1999 geom-solid-bool-V00-01-03b
351
352 - Renamed GetConstituentSolid to GetConstituentMovedSolid in G4DisplacedSolid
353 to avoid clashing with method that gets the contituents of a G4BooleanSolid.
354
355 Nov 10 1999 geom-solid-bool-V00-01-03a
356
357 - Tag with additional methods for Persistency
358
359 Nov 10 1999 geom-solid-bool-V00-01-03-cand
360
361 New method: Get Object Rotation/Translation methods in Displaced Solid
362
363 Nov 9 1999 geom-solid-bool-V00-01-02-cand
364
365 - Tag with additional methods for Visualisation
366
367 G4DisplacedSolid, G4BooleanSolid
368
369 Added methods to access data members:
370 Get Constituent Solid (int) for Boolean Solid
371 Get Constituent Solid for Displaced Solid
372 Get Frame Rotation/Translation methods in Displaced Solid
373
374
375
376 Dec 1 1998 John Apostolakis geom-boolean-4-ja
377
378 Code portability changes.
379
380 Nov 27 1998 J.Apostolakis & V.Grichine geom-boolean-3-vg
381
382 Fixes agreed in code review were implemented.
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