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geant4/source/visualization/RayTracer/History
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Gabriele Cosmo 20a218bbe1 Import Geant4 11.3.2 source tree
2025-04-28 13:52:33 +02:00

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# Category raytracer History
See `CONTRIBUTING.rst` for details of **required** info/format for each entry,
which **must** added in reverse chronological order (newest at the top).
It must **not** be used as a substitute for writing good git commit messages!
-------------------------------------------------------------------------------
## 2025-04-12 John Allison (raytracer-V11-02-00)
- G4RayTracerXViewer.cc:
- Use G4TheMTRayTracer.
## 2023-03-22 Ben Morgan (raytracer-V11-01-01)
- Export public compile definitions to indicate availablity of specific drivers. Moves to
"use on link" model.
## 2023-02-06 Ben Morgan (raytracer-V11-01-00)
- Isolate private headers and update dependencies
## 2022-11-25 Gabriele Cosmo (raytracer-V11-00-06)
- Fixed compilation warnings for implicit type conversions on macOS/XCode 14.1.
## 2022-11-06 John Allison (raytracer-V11-00-05)
- Eliminate G4cerr and introduce G4warn.
- `#define G4warn G4cout`
- The above is temporary until a genuine G4warn output stream is
implemented.
- Change G4cerr to G4warn in all cases.
- Change G4cout to G4warn in those cases where it is clearly
an error report or a warning.
## 2022-09-03 Ben Morgan (raytracer-V11-00-04)
- Resolve inconsistencies in dependencies
- Remove inclusion of headers for unused interfaces
- Remove unused dependencies
- Add needed G4geometrymg dependency
## 2022-04-07 Gabriele Cosmo (raytracer-V11-00-03)
- Fixed GNUmakefile and source.cmake to add required granular dependencies on
"geometry/solids/CSG" and "geometry/solids/specific" modules, introduced
in recent development.
## 2022-03-22 Ben Morgan (raytracer-V11-00-02)
- Use geant4_module_sources to add optional sources
## 2022-01-28 Ben Morgan (raytracer-V11-00-01)
- Replace `geant4_global_library_target` with direct file inclusion and
call to `geant4_add_category` to define library build from source modules.
- Rename DLL export symbol for locality to this module
- Make DLL export symbol a CMake module-level compile definition to aid
future modularization
## 2021-12-10 Ben Morgan (raytracer-V11-00-00)
- Change to new Markdown History format
---
# History entries prior to 11.0
18 November 2021 John Allison (raytracer-V10-07-06)
- G4RayTracer.cc: Coverity fix: un-initialised data member.
12 November 2021 - Ben Morgan (raytracer-V10-07-05)
- Retire G4VIS_... preprocessor symbols in toolkit build, only required
by obsolete GNUmake system
25 October 2021 Guy Barrand (raytracer-V10-07-04)
- G4RayTracerSceneHandler.hh: to quiet g++ about "AddPrimitive(G4Plotter&)", have:
using G4VSceneHandler::AddPrimitive;
30 September 2021 John Allison (raytracer-V10-07-03)
- Remove instantiation of G4The(MT)RayTracer from G4RayTracer.
- G4RayTracer is/should be a "pure factory". Its job is to instantiate
a scene handler or viewer on request. G4The(MT)RayTracer should/need
only be instantiated when the viewer is instantiated.
- It is somewhat complicated by the need(?) for G4TheMTRayTracer to be
a singleton - is that really required? Cannot G4RTRun simply get the
current ray tracer? Anyway, singleton nature is preserved.
24 September 2021 John Allison (raytracer-V10-07-02)
- Make RayTracerX viewers "auto refresh".
- This means the ray tracer will start tracing immediately on opening
(`/vis/open RayTracerX`) and on any change of view parameters.
- In the past it was thought better to refresh manually, to give opportunity
of adjusting the view first, but with the introduction of using the
view parameters of the previously existing viewer (visman-V10-07-20),
it is easy to choose a view with an OpenGL viewer, say, then simply open
the ray tracer viewer.
- Also, with the advent of multithreading, ray tracing is faster, so
adjusting and re-viewing is less tedious.
- This only affects RayTracerX - plain RayTracer is not affected.
- You may switch this feature off with `/vis/viewer/set/auto-refresh false`.
30 June 2021 John Allison (raytracer-V10-07-01)
- Requires greps-V10-07-09, modeling-V10-07-11 and visman-V10-07-11.
- Revise vis models. See visualization/modeling/History for more details.
- Consequent changes:
o AddPrimitive(const G4Scale&) has been removed from all scene handlers.
15th April 2021 Ben Morgan (raytracer-V10-07-00)
- Migrate to modular CMake build
20th October 2020 Jonathan Madsen (raytracer-V10-06-03)
- Implemented G4RunManagerFactory::GetMasterRunManager()
10th August 2020 John Allison (raytracer-V10-06-02)
- G4TheMTRayTracer.cc:
o Suppress printing during RayTracer run. Keep current verbosity and
printProgress, then
G4UImanager::GetUIpointer()->ApplyCommand("/run/verbose 0");
G4UImanager::GetUIpointer()->ApplyCommand("/run/printProgress 0");
then restore after.
31 May 2020 Ben Morgan (raytracer-V10-06-01)
- Use add_definitions to set PRIVATE-level compile add_definitions
for compatibility between old and new CMake systems
12 December 2019 Ben Morgan (raytracer-V10-06-00)
- Cleanup CMake build, removing obsolete granular library option and
explicit include_directories.
15th November 2019, Gabriele Cosmo (raytracer-V10-05-01)
- Fixed cases of implicit type conversions from size_t to G4int.
25th October 2019 Ben Morgan (raytracer-V10-05-00)
- Link to X11 imported targets when building X11 driver
9th November 2018 Gabriele Cosmo (raytracer-V10-04-04)
- G4RTMessenger: fixed printout typos.
24th October 2018 John Allison (raytracer-V10-04-03)
- G4RayTracerSceneHandler::BuildVisAttsMap:
o Use name,copyNo constructor of G4ModelingParameters::PVPointerCopyNo.
(The nodeID constructor was removed in modeling-V10-04-15).
17th May 2018 Jonathan Madsen (raytracer-V10-04-01)
- updated "thread-local-static-var" model to
"function-returning-thread-local-static-reference" model
which fixes Windows DLL + MT
20th March 2018 Makoto Asai (raytracer-V10-04-00)
- G4RayTrajectory.cc
o Use HyperStep of G4ParallelWorldProcess to draw volumes
defined in a parallel world.
o sources.cmake and GNUmakefile are modified accordingly.
7th May 2017 John Allison (raytracer-V10-03-04)
- G4RayTracerViewer.cc:
o Expanded filename numbering to 4 digits, zero filled, e.g.,
g4RayTracer.viewer-1_0000.jpeg
g4RayTracer.viewer-1_0001.jpeg
etc.
o Useful for producing many files for a movie.
5th May 2017 John Allison (raytracer-V10-03-03)
- Pick up vis attributes of the geometry from the vis scene (G4Scene).
Make a map of the vis attributes by touchable path from the G4Scene in
G4RayTracerSceneHandler. When a touchable is encountered in the Ray
Tracer, pick up the vis attributes from the map instead of from the
geometry tree. For simple use, for example
/vis/open RayTracer # or RayTracerX
/vis/drawVolume
/vis/viewer/flush
the result will be the same as before. But when a user selects a
sub-component, for example
/vs/drawVolume Shape1
the Ray Tracer will now draw only Shape1. The Ray Tracer will also
follow changes made in other viewers by copying the view. For example
the user can chose a viewing angle and zoom, and change the visibility
and colour of volumes, using, say, a Qt viewer (say viewer-0), and see
the effect in the Ray Tracer:
/vis/open RayTracer # Gets the same scene as the Qt viewer
/vis/viewer/copyViewFrom viewer-0 # Copies camera parameters, or...
/vis/viewer/set/all viewer-0 # ...copies all parameters
/vis/viewerflush
19th February 2017 John Allison (raytracer-V10-03-02)
- G4RTXScanner.cc:
o Changed back to XA_RGB_BEST_MAP. (I don't know what was going on
but it seems OK now.)
- G4RayTracer.cc and G4RayTracerViewer.cc:
o The ray tracer pointer is now passed from G4RayTracer to
G4RayTracerViewer so that there is no need to instantiate it there.
This works for both sequential and MT modes. (G4RayTracerViewer.cc
no longer has any need for special action for G4MULTITHREADED - it
is all done in G4RayTracer.cc.)
o Introduced G4RayTracerViewer::Initialise. Fixes a bug whereby the
jpeg for RayTracer was always 600x600.
22nd February 2017 John Allison (raytracer-V10-03-00)
- G4RTXScanner.cc: Changed XA_RGB_BEST_MAP to XA_RGB_DEFAULT_MAP.
(It seems XA_RGB_BEST_MAP no longer available on Mac XQuartz 2.7.11.)
31st August 2016 John Allison (raytracer-V10-02-01)
- Fix G4Orb and G4Ellipsoid hiding warnings.
2nd May 2016 John Allison (raytracer-V10-02-00)
- G4RTJpegCoder.cc: Fixed gcc-6.1 warning.
2nd February 2015 Gabriele Cosmo (raytracer-V10-01-00)
- Fix to sources.cmake script to include missing dependency on external library.
20th November 2014 Makoto Asai (raytracer-V10-00-00)
- Fixes for Coverity.
15th November 2013 John Allison (raytracer-V09-06-07)
- Some changes as suggested by PVS.
- Fixes for Coverity.
20th September 2013 Gabriele Cosmo (raytracer-V09-06-06)
- Fixed GNUmakefile. Added dependency on "run" category...
19th September 2013 Makoto Asai (raytracer-V09-06-05)
- Removed unused variable in G4RTPrimaryGeneratorAction.hh.
19th September 2013 Makoto Asai (raytracer-V09-06-04)
- Both G4TheRayTracer and G4TheMTRayTracer invoke G4VVisManager::IgnoreStateChanges()
method to avoid unnecessary state-change handling.
- Co-working with greps-V09-06-10.
17th September 2013 Makoto Asai (raytracer-V09-06-03)
- Introducing G4TheMTRayTracer that is multi-threaded.
- Co-working with run-V09-06-100 and greps-V09-06-09.
15th September 2013 Makoto Asai (raytracer-V09-06-02)
- Move data member of G4RTSteppingAction static. Preparation toward
making G4TheRayTracer class multi-threaded.
16th June 2013 Makoto Asai (raytracer-V09-06-01)
- Make G4RayTrajectory and G4RayTrajectoryPoint classes thread safe.
2nd December 2012 John Allison (raytracer-V09-06-00)
- Removed NURBS and references to i_mode.
5th July 2012 Gabriele Cosmo (raytracer-V09-05-05)
- Explicitly use inclusion of headers for system of units and physical
constants, in plan to remove implicit inclusion from globals.hh.
3rd July 2012 John Allison (raytracer-V09-05-04)
- Fixed some Coverity warnings.
3rd July 2012 John Allison (raytracer-V09-05-03)
- Tagged a fix: uses std::sqrt.
8th June 2012 John Allison (raytracer-V09-05-02)
- Shadow clean.
8th February 2012 John Allison (raytracer-V09-05-01)
- G4RayTracerViewer.cc, G4TheRayTracer.hh/cc:
Adopt fix proposed by jasondet@gmail.com to fix Bug #1274.
- G4RayTracerViewer.cc:
o Move window size hints to constructor from SetView, so that
NColumn/Row are never changed, even if window size hints change
(e.g., as a result of /vis/viewer/set/all). It is not possible to
change NColumn/Row after instantiation.
- G4TheRayTracer.cc:
o Ensure unit vector for the ray shooter. (Otherwise it can cause a
G4Exception in G4ParticleChange::CheckIt.)
7th February 2012 John Allison (raytracer-V09-05-00)
- G4RayTracerViewer.cc:
o G4RayTracerViewer::SetView: Fix up-vector bug #1274.
o Move window size hints to constructor from SetView, so that
NColumn/Row are never changed, even if window size hints change
(e.g., as a result of /vis/viewer/set/all). It is not possible to
change NColumn/Row after instantiation.
- G4TheRayTracer.cc:
o Ensure unit vector for the ray shooter. (Otherwise it can cause a
G4Exception in G4ParticleChange::CheckIt.)
17th June 2011 Ben Morgan (raytracer-V09-04-04)
- sources.cmake : Changed to use GEANT4_USE_RAYTRACER_X11 variable.
24th May 2011 Ben Morgan (raytracer-V09-04-03)
- sources.cmake : Added additional includes, definitions and link libraries
to build X11 component of RayTracer, if it's enabled by the user.
CMake functionality added to trunk at revision 49996.
20th May 2011 Ben Morgan (raytracer-V09-04-02)
- CMakeLists.txt : Added G4VIS_ALLOC_EXPORT compiler definition via
add_definitions so it's applied to all sources in this module. We
don't add this definition at the visualization category level because
only raytracer uses it. It can be moved higher later.
2nd March 2011 John Allison (raytracer-V09-04-01)
- Fix bug introduced by fix to Coverity warnings.
1st March 2011 John Allison (raytracer-V09-04-00)
- G4RayTracerViewer::DrawView: Trap recursive calls, thus avoiding
warning messages for each pixel when endOfEventAction is "refresh".
EndOfEventAction is not relevant for Ray Tracer. At the present
time, Ray Tracer takes no notice of the scene. Perhaps in future,
it will, but G4RayTracerViewer should still ignore those recursive
calls.
- Fix Coverity warnings.
23, December L. Garnier
- GNUmakefile : Remove OpenGL/Qt stuff from Makefile
27th October 2010 Gabriele Cosmo (raytracer-V09-03-04)
- Restored DLL setup as originally. Withdrawn changes in last tag.
19th October 2010 Gabriele Cosmo (raytracer-V09-03-03)
- Replaced G4VIS_ALLOC_EXPORT flag with G4ALLOC_EXPORT for DLL exported
symbols.
14th June 2010 Gabriele Cosmo (raytracer-V09-03-02)
- Added missing virtual destructor to G4VRTScanner, G4RTXScanner and
G4RTSimpleScanner.
30th May 2010 John Allison (raytracer-V09-03-01)
- G4RayTracerSceneHandler: Added AddCompound(const G4VDigi&).
29th May 2010 John Allison (raytracer-V09-03-00)
- G4RayTrajectory.hh: Added DrawTrajectory() ready for i_mode migration.
15th November 2009 John Allison (raytracer-V09-02-02)
- Formal tag to record fixing of bugzilla Problem 1072.
o There is no change of source code.
o This was actullay fixed in raytracer-V09-02-00, which is already accepted.
21st October 2009 John Allison (raytracer-V09-02-01 coworks greps-V09-02-02)
- Added AddCompound (const G4THitsMap<G4double>&) methods.
o Prevents warnings about hiding - calls G4VSceneHandler base class.
16 September 2009 John Allison (raytracer-V09-02-00)
- Cosmetic adjustments and tagging.
19 August 2009 Laurent Garnier
- G4RayTracerViewer.cc, G4RayTracerXViewer.cc : Fix an bad use of fVP
parameters [bugzilla Problem 1072]
18 August 2009 Laurent Garnier
- G4RayTracerXViewer, G4RTXScanner : Fix a crash introduce by the
new way of handling window size hints (January 2009)
4th April 2008 John Allison (raytracer-V09-01-00)
- Fixed gcc-4.3.0 compiler warnings.
14th June 2007 John Allison (raytracer-V08-03-01)
- Fixed memory leak in G4RayTracer (wrapper class).
22nd May 2007 John Allison (raytracer-V08-03-00)
- Fixed for dubious ValGrind diagnostic showing apparent memory leak in
G4RTSimpleScanner and G4RTXScanner.
5th January 2007 John Allison (raytracer-V08-02-00)
- Bug fix: use of window size hints.
17th November 2006 Joseph Perl (raytracer-V08-01-02)
- Deprecate /vis/rayTracer/backgroundColour.
- Hasn't worked for some time anyway.
- Users are instead referred to /vis/viewer/set/background.
14th November 2006 John Allison (raytracer-V08-01-01)
- Merged raytracer-V08-01-00-branch onto main branch.
11th November 2006 John Allison (raytracer-V08-01-00-00)
- Followed change to G4Scene.
14th August 2006 John Allison (raytracer-V08-01-00)
- G4RayTracerSceneHandler.cc: Added world to dummy scene to improve
robustness when under control of vis manager.
12th May 2006 John Allison (raytracer-V08-00-04)
- SetRecomputeTransients(false).
10th May 2006 Makoto Asai (raytracer-V08-00-03)
- Remove G4RayShooter class to Event category.
21st April 2006 John Allison (raytracer-V08-00-02)
- Relies on improved protection for null models and parameters.
26th January 2006 John Allison (raytracer-V08-00-01)
- G4RayTracerSceneHandler: Improved handling of dummy scene.
- G4TheRayTracer: Advance work for possible inclusion of
anti-aliasing. Currently no change of functionality.
11th January 2006 John Allison (raytracer-V08-00-00)
- Reorganisation (needs visman-V08-00-02):
o Allowed multiple ray tracers.
o Separated out the original ray tracer into G4TheRayTracer, to be
used by viewers.
o Made G4RTMessenger a smart singleton that queries the vis manager
for tracers.
o Caused G4RayTracer to instantiate a default ray tracer if the user
wants to use /vis/rayTracer commands without the benefit of the
vis system (scene handlers and viewers).
4th December 2005 Makoto Asai (raytracer-V07-01-08)
- Correct initialization of G4RTTrackingAction and G4RTSteppingAction
28th November 2005 Jane Tinslay (raytracer-V07-01-07)
- Remove names of unused parameters to stop compiler warnings
18th November 2005 John Allison (raytracer-V07-01-06)
- Merged in raytracer-V07-01-04 - see below.
- Implemented window positioning.
28th October 2005 Makoto Asai (raytracer-V07-01-05)
- Working tag for merging "envelope" into G4Region.
- This tag does not contain raytracer-V07-01-04 tag that might be
already done by J. Allison but does not yet appear on this file.
13th October September 2005 John Allison (raytracer-V07-01-04)
(On branch raytracer-V07-01-01-branch; changes *not* merged into head -
need to cvs update -j raytracer-V07-01-02 -j raytracer-V07-01-01-branch.)
- Migrated to <sstream>.
- Default background black - can be changed by /vis/viewer/set/background.
- GNUmakefile: Removed temporary CPPFLAGS += -DG4VIS_BUILD_RAYTRACERX_DRIVER.
30th September 2005 Joseph Perl (raytracer-V07-01-03)
New tag to include change Makoto made an hour after V07-01-02 was tagged.
Change seems to just involve passing pWorld to material list where no argument was passed in previous version.
16th September 2005 John Allison (raytracer-V07-01-02)
(On branch raytracer-V07-01-01-branch; changes merged into head.)
- Bug fix (black holes): Made small epsilon push into world to ensure inside.
20th July 2005 John Allison (raytracer-V07-01-01)
- Protected RayTracerX by G4VIS macro.
17th July 2005 John Allison (raytracer-V07-01-00)
- Introduced RayTracerX. RayTracerX opens an X window and builds up
the picture, refining it gradually. Already calculated pixels are
not recalculated, so it is as efficient as a top-to-bottom raster
scan. It produces a jpeg file as well, just like RayTracer.
11th June 2004 Gabriele Cosmo (raytracer-V06-01-00)
- Use global flag G4VIS_ALLOC_EXPORT to export extern symbols for DLLs.
Modified GNUmakefile and rearranged usage of extern symbols in classes.
12th November 2003 Mark Donszelmann
- GNUmakefile: added Modeling/include directory to compile on Windows.
6th November 2003 John Allison (raytracer-V05-02-04, vis-V05-02-03)
- GNUmakefile: rationalised.
4th October 2003 Gabriele Cosmo (raytracer-V05-02-03)
- GNUmakefile:
o added dependency to new module "geometry/navigation".
o replaced "digits+hits" with "digits_hits".
- Coworks with "geometry-V05-02-00" and "digits_hits-V05-02-00".
25th September 2003 Hisaya Kurashige (raytracer-V05-02-02)
- Modify GNUmakefile to use processes/cuts category
18th September 2003 John Allison (raytracer-V05-02-01, greps-V05-02-00)
- Introduced G4VRTScanner and its default concrete implementation,
G4RTSimpleScanner. It controls the shooting order of rays.
- Added new command /vis/rayTracer/backgroundColour.
4th August 2003 Makoto Asai (raytracer-V05-02-00)
- Migrate to the changes with "Cuts per region"
18th June 2003 Gabriele Cosmo (raytracer-V05-01-01)
- Removed usage of G4USE_STD_NAMESPACE in G4RTJpegMaker.cc, after
migration from G4std.
30th May 2003 Makoto Asai (raytracer-V05-01-00)
- Fix pedantic warning message.
11th December 2002 John Allison (vis-V04-01-10)
- Fix for SUN-CC warnings: AddThis hides the virtual function...
- Fix memory leak in RayTracer.
11th November 2002 Hajime Yoshida and Minamimoto (raytracer-V04-00-01)
- Corrected G4RayTracer.cc devide-by-zero.
16th October 2002 John Allison (raytracer-V04-00-00)
- Tag for changes in G4VTrajectory, etc.
22nd April 2002 John Allison
- Workaround for pseudo-parallel/orthogonal projection in Ray Tracer. It is
perspective projection with *very* small field angle (perMillion).
22nd Nov 2001 Gabriele Cosmo (raytracer-V03-02-02)
- G4RTJpegMaker.cc: added check on ISO compliance for binary mode on
file streamsi, to allow compilation on non-ISO compilers.
13th Nov 2001 Hajime Yoshida and Minamimoto (raytracer-V03-02-01)
- Updation of G4RTJpegMaker.cc for Windows platform.
14th July 2001 John Allison (raytracer-V03-02-00)
- Changed some arguments in G4RayTracer.hh from G4ThreeVector to const
G4ThreeVector& to keep Sun compiler happy.
18th May 2001 John Allison (raytracer-V03-01-00)
- Removed unnecessary virtual inheritance of G4VViewer in G4RayTracerViewer.
2nd May 2000 John Allison
- G4RayTracer: set out-of-world ray to black.
- G4RayTracerViewer: corrected trapping of orthogonal projection.
10th March 2000 Makoto Asai
- Added some comments for copyright notice and for the software reference manual.
24th February 2000 John Allison
- Added protection for null viewer in G4RTSteppingAction.cc and
G4RayTrajectory.cc.
- Corrected for zoom, etc., in G4RayTracerViewer.cc.
23rd February 2000 John Allison
- Added G4RayTracerSceneHandler and Viewer.
- Some modifications to other RayTracer routines for vis compliance.
- (Note: headAngle still not right - ray traced views are sometimes tipped.)
22nd February 2000 John Allison (raytracer-V01-00-01a)
- Added G4std:: in a few places to obtain ISO compliance.
- Change "char*" to "const char*" in G4OutBitStream::CopyByte(...).
22nd February 2000 Makoto Asai (raytracer-V01-00-01)
- Change "char*" to "const char*"
- use g4std/fstream
17th February 2000 Makoto Asai (raytracer-V01-00-00)
- Primary tag of sub-category
29th January 2000 Makoto Asai
- Introduction of G4RayTracer (visualization/RayTracer/...)
- Migration of G4RayTracer
affected files :
visualization/GNUmakefile
visualization/management/include/MyVisManager.cc
visualization/management/src/G4VisManager.cc
affected files in other directory :
config/G4VIS_BUILD.gmk
config/G4VIS_USE.gmk
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