source: trunk/source/visualization/management/History @ 1340

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1$Id: History,v 1.155 2010/10/07 07:31:43 allison Exp $
2
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     ----------------------------------------------------------
18     * Reverse chronological order (last date on top), please *
19     ----------------------------------------------------------
20
21      --------------------------------------------------------
22      * Started 31st May 2005.  Hitherto, management history *
23      * has been in the top visualization history file.      *
24      --------------------------------------------------------
25
26History file for visualization management sub-category
27------------------------------------------------------
28
294th November 2010  Laurent Garnier Allison
30- Added initialization of fGeometryMask (according to coverity.cern.ch)
31
326th October 2010  John Allison  (visman-V09-03-12)
33- Added /vis/viewer/set/defaultColour and /vis/viewer/set/defaultTextColour.
34
353rd September 2010  Gabriele Cosmo  (visman-V09-03-11)
36- Added missing inclusion of <sstream> header in G4ViewParameters.cc.
37
3815th June 2010  John Allison  (visman-V09-03-10)
39- G4VisCommandsGeometrySet.hh: Added virtual destructors to fix
40  compilation warnings.
41- G4VisCommandsGeometrySet.cc: Changed "/vis/viewer/rebuild" to
42  "/vis/scene/notifyHandlers", the command to be executed after a
43  "/vis/geometry/..." command.  "/vis/scene/notifyHandlers" causes
44  rebuild if viewer is "auto-refresh", otherwiae a message advises a
45  rebuild.  This prevents over-enthusiatic rebuildin.
46
473rd June 2010  John Allison  (visman-V09-03-09)
48- G4VisManager.cc: Checked valid view in DispatchToModel.
49- Changed /vis/scene/add/digiti[sz]ations to /vis/scene/add/digis.
50
511st June 2010  John Allison  (visman-V09-03-07)
52- G4VisManager:
53  o Made fVerbosity and GetVerbosity static (saves having to get vis
54    manager pointer).
55  o Some tidying.
56- G4VisCommandsSceneAdd.cc: Fixed compiler warning.
57
5830th May 2010  John Allison  (visman-V09-03-06)
59- Added /vis/scene/add/digiti[sz]ations.
60- Added /vis/filtering/digi.
61- G4VisManager, G4VisExecutive: Added registration and methods for digis.
62- G4VSceneHandler: Added AddCompound(const G4VDigi&).
63
6429th May 2010  John Allison  (visman-V09-03-05)
65- Co-works greps-V09-03-01 and tracking-V09-03-03.
66- G4VisManager:
67  o Introduced DispatchToModel without i_mode.
68  o Moved i-mode deprecation warning to G4VTrajectory.
69- G4VSceneHandler.cc:
70  o Moved i-mode deprecation warning to G4VTrajectory.
71- G4VisCommandsViewer.cc: /vis/viewer/rebuild:
72  o Added sceneHandler->ClearTransientStore().
73  o Added viewer->Set/Clear/DrawView().
74
7528th May 2010  John Allison  (visman-V09-03-04)
76- G4VisManager, G4VisExecutive:
77  Introduced optional verbosity string argument in constructor.  You
78  can now write, for example:
79    G4VisManager* visManager = new G4VisExecutive("quiet");
80  Note that the default is "warnings":
81    G4VisManager* visManager = new G4VisExecutive;
82
8328th May 2010  John Allison  (visman-V09-03-03)
84- Co-works interfaces-V09-03-04.
85- G4VisExecutive.icc: Change order of flags to follow G4UIExecutive.
86
8726th May 2010  John Allison  (visman-V09-03-02)
88- G4VisExecutive.icc: Added drivers with generic nicknames:
89  o OGL, OGLI, OGLS, OI.
90  o The specific driver depends on G4VIS_USE and G4UI_USE flags.  So,
91    for example, "/vis/open OGL" might open an OGLSX window on X or an
92    OGLSWin32 on Windows.  It means that example vis.mac scripts can
93    be written with this generic command that will work on all systems
94    and all user choices.  In particular, it will open an OGLSQt
95    window in a G4UIQt session.
96
9720th May 2010  John Allison  (visman-V09-03-01)
98- G4VisCommandsCompound.cc: Restore previous viewer after /vis/drawTree.
99- G4VisManager.hh: Cosmetic.
100- G4VGraphicsSystem: Add Set methods.
101
10211th May 2010  John Allison  (visman-V09-03-00)
103- G4VSceneHandler:
104  o Follow change in generic section and cutaway interface.
105  o Trap use of user-defined DrawTrajectory and print i_mode warning.
106- G4VisCommandsSceneAdd.cc:
107  o Follow change in generic section and cutaway interface.
108  o Trap use of i_mode and print warning.
109- G4VisManager.cc:
110  o Trap use of i_mode and print warning.
111
1129th March 2010 Laurent Garnier
113 - G4OpenGLViewer : Fix clipping when resizing non square size windows
114 
1158th March 2010 Laurent Garnier
116-G4VisManager.cc : Add protection against null pointer
117
11822nd November 2009  John Allison  (visman-V09-02-08)
119- G4VisCommandsSceneAdd.cc: /vis/scene/add/trajectories rich:
120  o Added G4RichTrajectoryPoint().GetAttDefs() to informational.
121
12217th November 2009  John Allison  (visman-V09-02-07)
123- Tagged.
124
12517th November 2009  Laurent Garnier
126- Allow arbitrary viewer deletion (fixes crash).
127  o G4VViewer::~G4VViewer: Removes itself from viewer list.
128  o G4VSceneHandler::~G4VSceneHandler: better algorithm for removing viewers
129  to handle viewer self removal.
130
13116th November 2009  Laurent Garnier
132-G4VSceneHandler.cc: Bug fix: Deleting G4VSceneHandler null pointer exception fix.
133
13414th November 2009  John Allison
135- G4VSceneHandler.cc: Bug fix: Should be const_cast, not static_cast, for hits.
136  (Introduced in visman-V09-02-05 and geant4-09-02-ref-10.)
137
1386th November 2009  John Allison
139- G4VSceneHandler::AddCompound (const G4THitsMap<G4double>&):
140  o For scoring maps, call DrawMesh with G4DefaultLinearColorMap as default.
141  o Write message about other options:
142    - /vis/open/gMocrenFile
143    - /score/draw.. commands.
144  o For hits that are not scoring maps, call DrawAllHits.
145
1465th November 2009  John Allison
147- G4VSceneHandler.cc:
148  o ProcessScene: Added DrawEndOfRunModels().
149  o AddCompound (const G4THitsMap<G4double>&): Call DrawMesh.
150
1514th November 2009  John Allison
152- G4Scene: Added EndOfRunModelList.
153- G4VSceneHandler:
154  o Added DrawEndOfRunModels.
155  o AddCompound(const G4THitsMap<G4double>&): Prototype implementation
156    using G4ScoringManager.  Still does nothing for scoring maps but
157    otherwise calls DrawAllHits.
158- G4VisManager.cc: Call fpSceneHandler->DrawEndOfRunModels at end of run.
159- G4VisCommandsSceneAdd: Added optional parameter:
160  o /vis/scene/add/psHits [scoring map name]
161
16230th October 2009  John Allison  (visman-V09-02-06 coworks greps-V09-02-03)
163- Added /vis/scene/add/psHits.
164- G4VisManager.cc: As above and also:
165  o Tidied view creation.
166  o Improved message ("scene" should be "scene handler").
167
16823rd October 2009  John Allison  (visman-V09-02-05 coworks greps-V09-02-02)
169- Implemented default behaviour in
170  G4VSceneHandler::AddCompound (const G4THitsMap<G4double>&).
171
17221st October 2009  John Allison  (visman-V09-02-04 coworks greps-V09-02-02)
173- G4VSceneHandler:
174  o Added default AddCompound (const G4THitsMap<G4double>&) methods.
175    (For time being just issues warning.)
176
17729th September 2009  John Allison  (visman-V09-02-03)
178- G4VSceneHandler.cc: Allow refresh in GeomClosed as well as Idle state.
179- G4VisCommandsSceneAdd.cc: Fixed uninitialised pointers.
180- G4VisManager.cc: Considerable tidy up.
181
18224th July 2009  Laurent Garnier
183- G4VisCommandsSceneAdd::EventID::operator() : Add a protection if
184  CurrentSceneHandler has no model
185
18613th May 2009  John Allison  (visman-V09-02-02)
187- G4VisCommandsViewerSet.hh/cc: Added /vis/viewer/set/targetPoint.
188- G4VisManager.cc: End of run event keeping information improved.
189
19014th March 2009  John Allison  (visman-V09-02-01)
191- G4VisCommands.hh/.cc: Introduced /vis/initialize.
192- G4VisManager.cc: /vis/verbose and /vis/initialize instantiated in
193    constructor.
194- G4VisExecutive.icc: made methods inline.
195
19625th February 2009  Laurent Garnier  (visman-V09-02-00)
197- Notify handler send by G4VVisManager is implemented in G4VisManager
198
19922th January 2009  Laurent Garnier
200- Fix bug in ratio and geometry on X/Xm/Qt/Win32 viewers. Now Could pass XString like 400x600-0+0 to viewers and set position and location.
201
20212th January 2009  John Allison
203- /vis/viewer/create: Pass both X and Y window size hints to viewer.
204  (To get a non-rectangular viewer give a X-windows-style geometry
205  argument, such as "800x400" or "800x400-0+0".)
206
2072nd December, Laurent Garnier
208 - G4ViewParameters.hh G4ViewParameters.icc G4VisManager.hh G4VisManager.icc
209   G4ViewParameters.cc G4VisManager.cc G4VViewer.cc G4VisCommandsViewer.cc,
210   do a lot of change to be able to pass XString like 400x600-0+0 to viewers
211   and set position and location. It will work for Qt, X, Win32 for the moment.
212
21327th July 2008  John Allison (visman-V09-01-05)
214- G4VisCommands.cc: Trap recursive use of /vis/reviewKeptEvents.
215
21630th April 2008  John Allison  (visman-V09-01-04)
217- Fixes more gcc-4.3.0 compiler warnings.
218
21928th April 2008  John Allison  (visman-V09-01-03)
220- G4VisCommandsScene.cc: Improve warning message.
221- G4ViewParameters.hh: Improve commenting for Software Ref. Man.
222
2234th April 2008  John Allison  (visman-V09-01-02)
224 - Fixed gcc-4.3.0 compiler warnings.
225
2265th February 2008, Laurent Garnier
227 - Implemented a function in order to IncrementPan with X,Y,Z values
228
22929th January 2008  John Allison  (visman-V09-01-01)
230 - G4VisExecutive.icc: Re-instated G4DAWNFILE (somehow got lost!!)
231
2324th January 2008  John Allison  (visman-V09-01-00)
233- Implemented extended 2D interface.
234
23530th November 2007  Laurent Garnier
236- G4VisExecutive.icc : Add a #ifdef G4VIS_USE_DAWN directive in order
237 not to add a 'new G4DAWNFILE' if G4VIS_USE_DAWN is not set
238#endif
239
24016th November 2007  Joseph Perl  (visman-V09-00-02)
241- G4VisCommandsCompound.cc: Replace references to Wired3.
242- G4VisCommandsSceneAdd.cc: Replace references to Wired3.
243
24410th November 2007  John Allison  (visman-V09-00-01)
245- G4VisManager.cc: Minor improvement in messaging.
246- G4VisCommandsScene.cc: Improvements in /vis/scene/endOfEventAction messaging.
247
24810th July 2007  John Allison  (visman-V09-00-00)
249- Remove redundant method declarations in G4VisManager.hh.
250- Reinstate refesh after "/vis/viewer/set/autoRefresh true".
251
252-25th May 2007  John Allison  (visman-V08-03-01)
253 Improved error trapping in viewer initialisation.
254- Bug fix in /vis/scene/notifyHandlers for case of no current viewer.
255
25616th May 2007  John Allison  (visman-V08-03-00)
257- G4VSceneHandler.cc: Added #include "G4AttDef.hh" to help buggy
258  Windows compiler(!).
259
2604th April 2007  John Allison  (visman-V08-02-04)
261- G4VSceneHandler.cc: Bug fix for zero vis atts in LoadAtts.
262
2633rd April 2007  John Allison  (visman-V08-02-03)
264- Added /vis/viewer/set/picking.  Picking is false by default, except
265  for OpenInventor.
266
26725th March 2007  John Allison  (visman-V08-02-02)
268- G4VisExecutive.icc: Removed G4GAGTree.
269- G4VisCommandsCompound.cc: Removed /vis/scene/add/eventID, once
270  again, from /vis/drawVolume.
271- G4VisCommands.cc: Improved messages for /vis/abortReviewKeptEvents.
272- G4VisManager.cc, G4VSceneHandler.cc: Cosmetic.
273
27411th January 2007  John Allison  (visman-V08-02-01)
275- Added /vis/abortReviewKeptEvents.
276- /vis/reviewKeptEvents: Improved guidance.
277- Bug fix: /vis/open in /vis/reviewKeptEvents loop.
278  o Moved fpRequestedEvent from G4VSceneHandler to G4VisManager.
279- Reduced WARNING noise.
280
2815th January 2007  John Allison  (visman-V08-02-00)
282- G4VSceneHandler:
283  o Introduced LoadAtts (from G4OpenInventorSceneHandler, but now
284    available to all scene handlers).  Loads G4AttValues and G4AttDefs
285    onto any object that inherits G4AttHolder.
286  o Change signature of GetLineWidth from G4Visible& to
287    G4VisAttributes* for consistency with similar utility functions.
288    (Only used by OpenGL at present; requires opengl-V08-02-00.)
289  o GetLineSegmentsPerCircle: protected against null vis atts pointer.
290- G4VisCommandsGeometrySet and G4VisManager.cc:
291  o Introduced /vis/geometry/set/forceLineSegmentsPerCircle
292    (inadvertently omitted in previous release).
293  o Improved guidance.
294- G4VisCommandsGeometry.cc: Invoke /vis/viewer/rebuild only if viewer current.
295- G4VViewer.cc: Improved comment.
296- G4VisCommandsCompound.cc:
297  o Re-introduced /vis/scene/add/eventID into /vis/drawVolume.
298- G4VisCommandsViewer.cc: Improve guidance for /vis/viewer/addCutawayPlane.
299
30012th December 2006  Gabriele Cosmo  (visman-V08-01-16)
301- Commented command "vis/scene/add/eventID" forcing event ID to scene in
302  G4VisCommandsCompound.cc.
303
30425th November 2006  John Allison  (visman-V08-01-15)
305- G4VisCommandsSceneAdd.cc: Follow change of behaviour of G4StateManager.
306  Supresses eventID message when state == G4State_EventProc unless last event.
307- G4VisCommands.cc: /vis/reviewKeptEvents:
308  o An improvement in the information printed.
309  o Temporarily set endOfEventAction refresh so that eventID for each event.
310- G4VisCommandsScene.cc: /vis/scene/endOfEventAction:
311  o Restrict warning message so that the warning about the number of
312    kept events only happens for "accumulate".  Improve printing.
313- G4VisCommandsViewer.cc: Spelling correction in warning message.
314- G4VisManager.cc: Correct for 0 requested kept events.
315- G4Scene.cc: Initialise no. of kept events to 0.
316
31722nd November 2006  John Allison  (visman-V08-01-14)
318- Fixed /vis/reviewKeptEvents for "stored" viewers.
319
32021st November 2006  John Allison  (visman-V08-01-13)
321- Fixed double drawing of event.
322- Restored old verbosity and printing interface (for obsolete user vis
323  managers).
324
32516th November 2006  John Allison  (visman-V08-01-12)
326- /vis/scene/notifyHandlers: Refreshes only auto-refresh viewers.
327  Warning of scene change issued for other viewers.
328
32915th November 2006  John Allison  (visman-V08-01-11)
330- First implementation of /vis/reviewKeptEvents.
331
33214th November 2006  John Allison  (visman-V08-01-10)
333- Merged visman-V08-01-08-branch onto main branch.
334
33514th November 2006  John Allison  (visman-V08-01-08-08)
336- Partial implementation of /vis/reviewKeptEvents.
337
33814th November 2006  John Allison  (visman-V08-01-08-07)
339- Minor improvements:
340  o G4VisManager: Removed event count (not used).
341  o G4VSceneHandler: Inhibited drawing when vis disabled.
342  o Various /vis/scene commands: Added update statement so that
343    handlers are notified after change of scene.  Forces rebuild and
344    refresh of all viewers using current scene.
345
34612th November 2006  John Allison  (visman-V08-01-08-06)
347- Further iteration of event refreshing:
348  o G4VisManager:
349    ~ Introduced DrawEvent private method for vis manager and G4VSceneHandler.
350    ~ Removed unused methods from previous attempts.
351  o G4VSceneHandler: Used vis manager DrawEvent.
352  o /vis/scene/add/eventID: improved so it picks up event ids of refreshed
353    events.
354
35511th November 2006  John Allison  (visman-V08-01-08-05)
356- Removed /vis/scene/transientsAction.  Now event keeping by the vis
357  manager is automatic if there is a valid scene.  If the user issues
358  "/vis/scene/endOfEventAction accumulate [<N>]", events are kept up
359  to a maximum N in number (N<0 means unlimited, the default value is
360  100).  Otherwise just the last event is kept.
361- Tidied up.
362
3639th November 2006  John Allison  (visman-V08-01-08-04)
364- G4VisManager: Removed data memebers associated with previous attempts
365  at event refreshing.
366- G4VSceneHandler.cc: Removed previous attempts at event refreshing.
367- /vis/drawVolume and /vis/scene/add/volume: Improved guidance for parallel
368  worlds.
369- /vis/viewer/select: Ensure refresh for auto-refreshing viewers.
370- /vis/viewer/set/autoRefresh: Inhibit refresh for auto-refreshing viewers.
371
3728th November 2006  John Allison  (visman-V08-01-08-03)
373- First attempt at using event keeping to refresh views.
374
3756th November 2006  John Allison  (visman-V08-01-08-02)
376- Merged visman-V08-01-09.
377
3786th November 2006  John Allison  (visman-V08-01-09)
379- /vis/drawVolume and /vis/specify: Suppress all but first warning about
380  needing to refresh for viewers that are not auto refresh.
381- G4VScenehandler.cc: Remove warning about emepty scene.  (Subsequent action
382  is to add a world, if empty - reasonable behaviour.)
383
3845th November 2006  John Allison  (visman-V08-01-08-01)
385- G4VisCommandsSceneAdd.cc: Improved implementation of parallel worlds.  Gets
386  material world = *(transportationManager->GetWorldsIterator()) in all cases
387  following fixes run-V08-01-ref04-01 and geomnav-V08-01-ref04-01.
388
3893rd November 2006  John Allison  (visman-V08-01-08-00)
390- On visman-V08-01-08-branch.
391- G4VisCommandsSceneAdd.cc: First implementation of parallel worlds
392  visualisation: /vis/scene/add/volume worlds
393- G4VisCommandsCompound.cc: Minor re-ordering of commands in /vis/drawVolume
394  to avoid warning messages about empty scene.
395
3963rd November 2006  John Allison  (visman-V08-01-08 with tracking-V08-01-05)
397- Activated /vis/scene/add/trajectories with "rich" and "smooth" - see below.
398  Needs tracking-V08-01-05.
399
4001st November 2006  John Allison  (visman-V08-01-07)
401- /vis/scene/add/trajectories:
402  o Allow string parameters "rich" and "smooth".  Not yet activated
403    (awaiting tags in tracking).
404  o Deprecate use of integer parameter (i_mode).
405- GNUmakefile: Add geometry/magneticfield/include (for new
406  /vis/scene/add/trajectories command above).
407- G4VisManager.cc: Remove unnecessary comment line.
408
409----------------------------------------------------
41019th September 2006  John Allison  (visman-V08-01-06)
411- G4ViewParameters: Added ExplodeCentre.
412- G4VisCommandsGeometrySet.cc: Bug fix in /vis/geometry/set/colour.
413
414----------------------------------------------------
41513th September 2006  John Allison  (visman-V08-01-05)
416- G4ViewParameters: Improved setting and access to explode factor.
417- G4VisCommandsViewer: Added /vis/viewer/clone.
418- G4VisCommandsViewerSet: Added /vis/viewer/set/explodeFactor.
419- G4VisManager.cc: Registered /vis/viewer/clone.
420- G4VSceneHandler.cc: Pass explode factor to modeling parameters.
421
42212th September 2006 Jane Tinslay
423- Add attribute based trajectory drawing & filtering, and attribute based
424  hit filtering
425
426---------------------------------------------------
4274th September 2006  John Allison  (visman-V08-01-04)
428- G4ViewParameters: Added CutawayMode and ChangeCutawayPlane.
429- Added /vis/viewer/addCutawayPlane, changeCutawayPlane, clearCutawayPlanes
430  and /vis/viewer/set/cutawayMode.
431
43230th August 2006  John Allison  (visman-V08-01-03 - needs modeling-V08-01-05)
433- Added /vis/viewer/set/globalLineWidthScale.
434- Augmented /vis/scene/add/volume to include intersection of clipping volume
435  (only box -box *box at present).
436- G4VSceneHandler:
437  o Added GetLineWidth to take account of GlobalLineWidthScale.
438  o Added CreateSection/CutawayPolyhedron to exploit generic sectioning
439    (DCUT) and cutaways.  Currently not activated due to instabilities in
440    BooleanProcessor.
441- G4ViewParameters:
442  o Added GlobalLineWidthScale.
443  o Removed IsViewGeom/Hits/Digis (functionality available in G4Scene).
444
44514th August 2006  John Allison  (visman-V08-01-02)
446- G4VisManager.hh: Added some OpenGL friends.
447- G4VisCommandsCompound.cc: /vis/drawVolume: re-ordered "attach"
448  before "add/volume".  Catches non-existing handlers better.  Overall
449  effect of compound command unchanged.
450- G4VSceneHandler.cc: Added (commented out) code for "event refreshing".
451
45210th July 2006  John Allison (visman-V08-01-01)
453- Co-works with greps-V08-01-01.
454- G4VSceneHandler:
455  o Removed Establish/DecommissionSpecials.
456  o Respect rationalised G4ModelingParameters.
457  o Added GetNoOfSides that respects forced line segments per circle.
458- G4VisCommandsScene.cc: Spelling correction.
459
4603rd July 2006  John Allison (visman-V08-01-00)
461- /vis/scene/transientsAction: Added max number of events parameter.
462- Added /vis/viewer/clearTransients.
463- Improved /vis/list.
464- G4VisManager.hh/icc: Added data members and acces for event copying.
465- G4VisManager.cc:
466  o Verbosity control of model printing.
467  o (Commented out) code for event copying.
468 - G4VSceneHandler.cc:
469  o (Commented out) code for event copying.
470
4718th June 2006 John Allison  (visman-V08-00-23)
472- Fixed bug in /vis/scene/endOfRunAction introduced in visman-V08-00-14
473  that made it ineffective.
474
4757th June 2006 John Allison  (visman-V08-00-22)
476- G4VSceneHandler.cc: Zeroed modeling parameters pointer after use.
477
4786th June 2006 John Allison  (visman-V08-00-21)
479- G4VisCommandsViewer: /vis/viewer/create: Fixed view params copy to self.
480
4814th June 2006 Joseph Perl (visman-V08-00-20)
482- This tag includes all the changes below.
483
4842nd June 2006 Jane Tinslay
485- Add accessor for current trajectory drawing model
486- Make G4HepRepFileSceneHandler a friend of G4VisManager
487
4881st June 2006 Jane Tinslay
489- Add accessor in G4VisListManager
490
49130th May 2006 Jane Tinslay
492- Add G4TrajectoryChargeFilterFactory and G4TrajectoryOriginVolumeFilterFactory
493  to G4VisExecutive
494
49525th May 2006 John Allison  (visman-V08-00-19)
496- G4Scene.cc: Changed default fRecomputeTransients to false.
497- G4VisCommandsViewerSet.cc: /vis/viewer/set/style - remove candidates.
498  Use first letter only (so "/vis/viewer/set/style wire" works, for example.)
499- G4VisFilter/List/ModelManager.hh: Indent printing of models.
500- G4VUserVisAction.hh: Add forward declaration of class G4VGraphicsScene.
501
50222nd May 2006 John Allison  (visman-V08-00-18)
503- G4VisManager:
504  o Added SetReprocessing (for transients).
505  o Reduce dependency on Run (get event from event manager).
506  o (Includes some event copying stuff - commented out.)
507- G4VSceneHandler.cc: Require Idle state for transient re-computation.
508- G4Scene:
509  o Remove Clear().  (Not used.)
510  o Add printing and testing for fRecomputeTransients.  (Forgot in
511    visman-V08-00-08.)
512- /vis/.../list commands: Default verbosity "warnings".
513
51413th May 2006 John Allison  (visman-V08-00-17)
515- Provided identity transformation for 2D drawing.  A temporary
516  expedient until all drivers can implement 2D drawing.
517
51812th May 2006  John Allison  (visman-V08-00-16)
519- Added /vis/list.
520- Added /vis/scene/add/eventID.
521- Final refinements for event/run reprocessing (re-computation of
522  transients):
523  o Pick up random number status from run manager.
524  o Run and event numbers reset.
525  o Protect against non-instantiation of run manager.
526- Followed G4CallbackModel change (see modeling-V08-00-09).
527- G4VisCommandsScene.cc, G4VisCommandsSceneHandler.cc, G4VisCommandsViewer.cc:
528  Corrected SetDefaultValue for verbosity string parameter (changed 0 to "0").
529
5304th May 2006  John Allison  (visman-V08-00-15)
531- Improved protection for null models and parameters.
532
5332nd May 2006 Jane Tinslay
534- Add G4TrajectoryGenericDrawerFactory to G4VisExecutive
535- Add FilterTrajectory method to G4VisManager
536
53728th April 2006  John Allison (visman-V08-00-14)
538- G4VSceneHandler.cc: Added call to FinishView after run-duration
539  model computation and before end-of-event and transients
540  re-computation to get good buffer swapping behaviour for double
541  buffer drivers.
542- G4VisCommandsScene.cc: Added protection in
543  /vis/scene/endOfRunAction.  Error for accumulate if end of event
544  action is not also accumulate.
545- G4VisManager: To get good refresh bahaviour when re-computing
546  transients in OpenGL*Xm and similar drivers, postpone ShowView to
547  end of run for last event in a run.  This ensures G4 is in Idle
548  state.
549- GNUmakefile: Added includes for access to run manager for above.
550
55122nd April 2006  John Allison (visman-V08-00-13)
552- Bug fix (workaround) for memory leak in CheckModel (bug #861).
553- Implement PrintAvailableModels using improvement below.
554
55521st April 2006 Jane Tinslay
556- Improve printout for trajectory drawing and filtering
557
55819th April 2006  John Allison (visman-V08-00-12 - needs greps-V08-00-02)
559- G4VisManager:
560  o Implemented Draw2D(const G4Text&).
561  o Added PrintAvailableModels (but awaiting implementation).
562  o Fixed directory names (trailing '/').
563- G4VSceneHandler:
564  o Implemented Begin/EndPrimitives2D.
565  o Migrated to direct access to G4PhysicalVolumeModel.
566
56728th March 2006 Jane Tinslay (jst28032006)
568- Introduce G4VisFilterManager.hh to manager filtering
569- Additions to G4VisCommandsListManager, G4VisExecutive, G4VisManager
570  to support filtering
571
57228th March 2006  John Allison  (visman-V08-00-11)
573- Corrects logic of transients re-computation:
574  o G4VisManager and G4VSceneHandler: Improved logic of TransientsDrawn flags.
575  o G4VSceneHandler: Improved logic of transients re-computation.
576  o G4VViewer: Improved logic of fNeedKernelVisit.
577- Unified treatment of bools in commands.
578
57924th March 2006 Jane Tinslay (jst24032006)
580- Introduce trajectory drawing manager which is used by
581  G4VisManager. No change in overall functionality.
582
58316th March 2006 Jane Tinslay (jst16032006)
584- Add G4TrajectoryDrawByOriginVolumeFactory to G4VisExecutive
585
58613th March 2006  John Allison  (visman-V08-00-10)
587- Fixes recomputation of transients when changing drivers.
588- G4VisManager: Added fTransientsDrawnThisEvent/Run.
589- G4VSceneHandler:
590  o Removed fTransientsDrawn (now in G4VisManager).
591  o Added fProcessingSolid.
592  o Fixed recomputation of transients.
593
5948th March 2006  John Allison  (visman-V08-00-09)
595- G4VisManager.cc: Fix bug that causes crash when no current scene handler.
596
5976th March 2006  John Allison  (visman-V08-00-08)
598- Added /vis/scene/transientsAction, a feature for recomputing
599  transients (trajectories, hits, user drawing, etc.) when needed by
600  the viewer.  Thus, transients are "remembered" and may be copied
601  between graphics systems.
602
6039th February 2006  John Allison  (visman-V08-00-07)
604- First implementation of refresh end-of-event models (trajectories, etc.).
605
6068th February 2006  John Allison  (visman-V08-00-06)
607- Needs modeling-V08-00-02.
608- G4VSceneHandler.cc: Made use of G4ModelingParameters::DrawingStyle.
609- G4VisCommandsSceneAdd.cc: Removed unnecessary #include.
610
6113rd February 2006  John Allison  (visman-V08-00-05)
612- Introduced /vis/geometry/... for editing vis attributes of geometry volumes.
613- Very minor printing and comments improvements.
614
61526th January 2006  John Allison  (visman-V08-00-04)
616- G4VViewer: Removed fModified.  It was used to flag a change of view
617  parameters but it was only ever used negatively, i.e., to *prevent*
618  its effect of invoking SetView.  So it has been removed and the
619  responsibility for calling SetView after a change of view parameters
620  rests with the user (e.g., the vis commands).  Only used by OpenGL
621  and OpenInventor; now works with opengl-V08-00-01 and
622  openinventor-V08-00-00.
623- G4VSceneHandler.hh: Improved comments.
624- G4VisListManager.hh: Prevent crash on attempt to Print when nothing
625  registered.
626- G4VisManager.hh: Extended friendship to G4XXXSceneHandler.
627
62825th January 2006  John Allison  (visman-V08-00-03)
629- Retro tag: visman-V08-00-00 + friend status for Ray Tracer.
630
63111th January 2006  John Allison  (visman-V08-00-02)
632- G4VisExecutive.icc: protected with G4VISEXECUTIVE_ICC.
633- G4VisManager.hh: prepared for RayTracer reorganisation (friend status).
634- G4VisCommandsScene.cc: /vis/scene/create: simplified registration of
635  scene to avoid recursive invocation of /vis/scene/notifyHandlers/.
636- G4VisCommandsSceneAdd.cc: Improved message when world not available.
637- G4VisCommandsViewer.cc: /vis/viewer/refresh: When world added, delegate
638  to /vis/scene/notifyHandlers.  Avoids double refresh.
639- G4VisManager.cc: Changed ERROR to WARNING when user calls Draw with
640  invalid view.
641
6429th January 2006  John Allison  (visman-V08-00-01)
643- This tag includes all the changes below.
644
6459th January 2006  John Allison  (visman-V08-00-00)
646- This tag is geant4-08-00-ref-00 + change of 5th January only.
647
6485th January 2006  John Allison
649- G4VSceneHandler.cc: Reversed change of 22nd November 2005:
650  fMarkForClearingTransientStore(true) initially now.  This is so that
651  at end of event or run, the view is refreshed and the scene
652  (detector geometry, etc.) is drawn or written to file.
653
65414th December 2005  John Allison
655- Improved /vis/scene/notifyHandlers so that it forces a rebuild of the
656  graphical database, if any.  Particularly relevant for Open Inventor.
657- G4Scene.cc, G4VSceneHandler.cc: Improved warning messages.
658- G4VisManager.cc: Apply "/vis/scene/notifyHandlers" if world has been added
659  to an empty scene.
660- G4VisCommandsViewer.cc: "/vis/viewer/refresh": if world is added to
661  an empty scene, invoke UpdateVisManagerScene, which applies
662  "/vis/scene/notifyHandlers", which now forces a rebuild.
663- G4VisCommandsViewer.cc: Fix bug in "/vis/viewer/rebuild".
664
6654th December  John Allison (visman-V07-01-10)
666- G4Vismanager.cc: Prevent ERROR messages at end of event and run when
667  user has not instantiated a scene handler, e.g., in batch mode.
668
66929th November 2005  Jane Tinslay
670- Make G4VisManager::RegisterModelFactories() non-pure for
671  backwards compatibility.
672- Add information message to G4VisManager::DispatchToModel when default trajectory
673  model is used.
674
67523rd November 2005  Joseph Perl  (visman-V07-01-09)
676- Tagged in preparation for Geant4 8.0
677
67823rd November 2005  Jane Tinslay
679- Enhanced trajectory implementation
680
68122nd November 2005  John Allison
682- Added /vis/viewer/rebuild (forces visit of kernel).
683- Changed G4Transform3D::Identity to G4Transform3D().
684- Tidied initial printing.
685- Removed MyVisManager (was deprecated in previous major release).
686- G4VSceneHandler.cc: fMarkForClearingTransientStore(false) initially.
687- G4VVisCommand.cc: Improved UpdateVisManagerScene.
688- Refined guidance of issue "/tracking/storeTrajectory 1" on
689  "/vis/scene/add/trajectories".
690- Improved /vis/sceneHandler/attach.
691- G4VisManager.cc: Improved comments.
692
69313th October 2005  John Allison  (visman-V07-01-08)
694- G4ViewParameters: Added XGeometryString.
695- G4VViewer.cc: Pick up XGeometryString.
696- /vis/open and /vis/viewer/create: Allow X-Windows-type geometry string
697  in window size hints.
698- /vis/viewer/set/background: Add opacity parameter.
699
70020th October 2005  John Allison  (visman-V07-01-07)
701- G4VisManager:
702  o Added methods for managing trajectory models.
703  o Implemented first version of DispatchToCurrentModel(const G4VTrajectory&,
704    G4int i_mode).
705  o Created /vis/modeling/trajectories/ for trajectory model messengers.
706  o Added XGeometryString for some future viewer enhancements.
707- G4VisExecutive: Added RegisterTrajectoryModelMakers.
708
70920th October 2005  John Allison (visman-V07-01-06)
710- Get standard colours with "/vis/viewer/set/background red", for example.
711- G4VisCommandsViewer.cc: Fixed G4ThreeVector/G4Vector3D problem with
712  CLHEP-1.9.2.1.
713
71413th October 2005  John Allison (visman-V07-01-05)
715- Background colour - /vis/viewer/set/background.
716- Non-uniform scaling - /vis/viewer/scale and scaleTo.
717- Migrated to <sstream>.
718
71912th October 2005  John Allison (vis-V07-01-03)
720- G4VisCommandsViewer.cc: Trapped zero viewer pointer in /vis/viewer/update
721  (bug found by system test of vis-V07-01-02).
722
72316th September 2005  John Allison (visman-V07-01-04)
724- Simplified use of ConcreteInstance.  It is now always non-zero for
725  an instantiated vis manager; invalid views are reported by the vis
726  manager.  The exception is /vis/disable which zeros it; /vis/enable
727  or any valid command resets it.
728
72916th September 2005  John Allison (visman-V07-01-03)
730- Issue "/tracking/storeTrajectory 1" on /vis/scene/add/trajectories.
731- Added warning:
732  o Attempt to add volume to a scene already containing the world.
733- Added error message:
734  o Logical volume model must be only volume model in scene.
735- G4Scene.cc: Improvement - no functional change.
736
73713th September 2005  John Allison (visman-V07-01-02)
738- Added WhiteBackground to G4ViewParameters.
739- Added /vis/viewer/set/whiteBackground.
740- G4VSceneHandler::GetColour and GetTextColour: white and opaque
741  objects on a white background are changed to black.
742- Added RayTracerX to G4VisExecutive under control of G4VIS_USE_RAYTRACERX.
743- Re-instated invocation of SetView and ClearView in /vis/viewer/refresh.
744
7452nd September 2005  John Allison (visman-V07-01-01)
746- Introduced optional second pass over run-duration models in
747  G4VSceneHandler::ProcessScene.
748
74920th July 2005  John Allison (visman-V07-01-00)
750- G4VisCommandsViewer.cc: Protected new viewer pointer.
751
7527th June 2005  John Allison (visman-V07-00-02)
753- /vis/scene/notifyHandlers: Fixed case of scene handler with no viewer.
754
75531st May 2005  John Allison  (visman-V07-00-01)
756- G4VisCommandsSceneAdd.cc: Fixed /vis/scene/add/text to accept text
757  with spaces.
758- G4ViewParameters.cc: Printed WARNING: Viewpoint direction is very
759  close to the up vector direction.
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