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Gabriele Cosmo b4a16de652 Import Geant4 11.4.0 source tree
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# Category visman 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!
-------------------------------------------------------------------------------
## 2025-11-07 John Allison (visman-V11-03-24)
- G4VisExecutive.icc:
- Remove all references to HepRep.
- G4VisManager.cc:
- Substitute G4FRSCENEHANDLER for G4HepRepFile in a comment about ClearTransientStore.
- G4VisCommandsSceneAdd.cc, G4VisCommandsTouchable.cc, G4VisCommandsViewer.cc:
- Remove a mention of HepRep in command guidance.
## 2025-11-05 John Allison (visman-V11-03-23)
- G4VSceneHandler.cc: Fix another Coverity warning.
## 2025-11-03 John Allison (visman-V11-03-22)
- G4VisExecutive.icc:
- Remove all references to Qt3D.
## 2025-11-03 John Allison (visman-V11-03-21)
- G4VSceneHandler.cc: Fix Coverity warning.
## 2025-10-31 Andrea Barresi (visman-V11-03-20)
- G4VViewer:
- Added UpdateGUIControlWidgets, UpdateGUIDrawingStyle, UpdateGUIProjectionStyle,
and UpdateGUITransparencySlider methods to update the GUI control widgets
-G4VisCommandsViewer:
- Added UpdateGUIControlWidgets to G4VisCommandViewerSelect::SetNewValue to
update the control widget when the viewer is changed
## 2025-10-24 Guy Barrand (visman-V11-03-19)
- G4VisExecutive.icc: Vtk: remove "#undef G4VIS_USE_TOOLSSG_QT_GLES" within the
first "#ifdef G4VIS_USE_VTK" block, since ToolsSG-GLES compiles now with OpenGL-3.2
if Vtk is choosen, and then can cowork with Vtk at run time.
Remove also the "#undef G4VIS_USE_TOOLSSG_[X11,XT,WINDOWS]_GLES" irrelevant with
a Qt build.
## 2025-10-15 John Allison (visman-V11-03-18)
- Smooth dots default and end-of-run drawing.
- Following updates to ToolsSG, its behaviour matches OGL's.
- Change dotsSmooth initialisation so that dots are typically drawn as
filled circles.
- We can remove temporary "workaround" in G4VisManager.
- G4ViewParameters.cc:
- fDotsSmooth initialised to true.
- G4VisCommandsViewerSet.cc:
- Improved guidance for vis/viewer/set/dotsSmooth:
- "Smooth" typically means rounded, i.e., dots drawn as filled circles.
The vis system is configured by default to draw smooth dots. This may
be switched off with "/vis/viewer/set/dotsSmooth false" - typically
this will result in square dots.
- G4VisManager.cc:
- Remove temporary "workaround" RefreshView() from G4VisManager::EndDraw(2D)().
## 2025-10-01 John Allison (visman-V11-03-17)
- Add /vis/viewer/set/dotsSize and dotsSmooth.
- G4PolyMarkers have a MarkerType that can be dots, circles, or squares. If
the MarkerType is G4PolyMarker::dots, the size is determined _only_ by
G4ViewParameters::GetDotsSize(), set with /vis/viewer/set/dotsSize. This
policy is enforced in G4VSceneHandler::GetMarkerSize(). Other types of
marker may be changed in size with /vis/viewer/set/globalMarkerScale.
- *Individual scene handlers should use GetMarkerSize() for _all_
types of marker*.
- *Thus, dots size can no longer be changed with /vis/viewer/set/globalMarkerScale.
Use /vis/viewer/set/dotsSize instead*.
- G4ViewParameters:
- Add data members fDotsSize and fDotsSmooth and their access functions.
- Also augment operator>> and !=, PrintDifferences and the command dumping
routines (for /vis/viewer/save) as apppropriate.
- Change GetZoomToCursor() to IsZoomToCursor() to follow convention
for Boolean parameters.
- G4VisCommandsViewerSet:
- Add /vis/viewer/set/dotsSize and dotsSmooth.
- Follow change in G4ViewParameters: GetZoomToCursor() to IsZoomToCursor().
- G4VSceneHandler.cc:
- Enforce the above policy in G4VSceneHandler::GetMarkerSize().
- Remove statements such as dots.SetSize(G4VMarker::screen,1.), which
now have no effect for a polymarker of dots.
- G4VViewer:
- Follow change in G4ViewParameters: GetZoomToCursor() to IsZoomToCursor().
## 2025-08-23 Andrea Barresi (visman-V11-03-16)
- G4VViewer.cc:
- Changed Shift key modifier behavior to enable ZoomToCursor while pressed.
## 2025-08-22 John Allison (visman-V11-03-15)
- G4VisManager.cc:
- EndDraw() and EndDraw2D(): Refresh view at end of drawing.
## 2025-08-04 John Allison (visman-V11-03-14)
- G4VisExecutive.icc:
- Introduce nickname/alias TSGZB for appropriate driver by priority.
- G4VisCommands.cc:
- Always print available drivers when using /vis/list.
## 2025-06-18 Andrea Barresi (visman-V11-03-13)
- G4ViewParameters:
- Added zoomToCursor parameter to control the zoom behavior of the mouse wheel.
- G4VisCommandsViewerSet:
- Added command /vis/viewer/set/zoomToCursor to set the zoomToCursor VP
- G4VViewer:
- Added ZoomFromMouseWheel function to control mouse wheel behavior
- Added virtual methods to get window size, render area size and scene near width
- Implemented ZoomToCursor algorithm to zoom toward the mouse cursor.
- General optimization of zoom behavior with mouse wheel. Added Shift key modifier
to change zoom mode in perspective projection from Dolly (default) to zoomFactor.
## 2025-06-08 John Allison (visman-V11-03-12)
- G4ViewParameters.cc:
- Fix for bug report 2460.
- Fix typo whereby "/vis/viewer/set/lightsMove cam" behaves incorrectly for
"/vis/viewer/set/lightsVector 0 0 1".
## 2025-06-01 John Allison (visman-V11-03-11)
- Make TSG the "flagship" vis driver.
- G4VisExecutive.icc:
- Make nickname/alias OGL synonymous with TSG.
- Make TSG default for selection by build flags.
- G4VisManager.cc:
- Initialise fDefaultGraphicsSystemName to TSG.
- This is just for consistency, since it is overridden in
G4VisExecutive.icc anyway.
## 2025-05-27 John Allison (visman-V11-03-10)
- G4VViewer.cc:
- Initialise fTransientsNeedRedrawing(false).
- Previously, this was initialised "true", but it is up to the viewer
to decide if transients (trajectories) need redrawing.
- Testing with OGL, TSG and VTK actually shows no change of behaviour,
but some future developments are affected, so this MR corrects.
## 2025-05-24 John Allison (visman-V11-03-09)
- Minor improvement to listing of histograms (if any)
- G4VisManager::EndOfRun:
- Print list of histograms even if vis is disabled.
## 2025-04-06 John Allison (visman-V11-03-08)
- G4VisCommandsSceneAdd:
- Add /vis/scene/add/endOfRunMacro.
- The macro is executed at end of run and when rebuild required.
- WARNING: some vis commands in the macro cause recursion. Stick to simple
commmands, e.g., which invoke vis manager Draw() methods.
## 2025-04-02 John Allison (visman-V11-03-07)
- Co-works: raytracer-V11-03-00, cmake-V11-03-02.
- G4VisExecutive.icc: Add RayTracerQt.
- G4VisCommandsViewer.cc: /vis/viewer/select:
- Remove subsequent refresh, even for auto-refresh drivers.
- Refresh not required after a select - window systems keep the image.
## 2025-04-01 John Allison (visman-V11-03-06)
- G4VisCommandsTouchable.cc:
- Disable /vis/touchable/centre... and /twinkle in the case of large process times.
- This was an omission. It is already done for /vis/viewer/interpolate, etc.
- If the time taken to (re-)build is greater than (currently) 0.1 s, fancy
features like zooming in on and twinkling that rely on rebuilds are disabled.
## 2025-03-21 Ben Morgan (visman-V11-03-05)
- Modernize g4tools macro-based loops with range-based for.
- Update raw for loops with range-for where possible.
## 2025-02-24 John Allison (visman-V11-03-04)
- Split scene processing into its "permanent" (run-duration models) and "transient"
(end-of-event and end-of-run models) parts.
- This allows us to update just the
transient part, e.g., trajectories, which we might want to display in a
different way, leaving the permanent part (e.g., detector) unchanged, i.e.,
leaving the permanent part of the graphical database unchanged, avoiding
unnecessary re-processing. This is exactly the situation for time windowing -
the detector does not change, the trajectories also actually do not change,
just the way they are drawn changes.
- The idea is that the concrete viewer makes the decision in its DrawView().
Typically, a viewer has CompareForKernelVisit(), to be used when a *complete*
reprocessing is required, and CompareForTransientsRedraw() (say) if only
transient models need reprocessing.
- G4VSceneHandler:
- Introduce virtual void ProcessTransients().
- Move pertinent code from ProcessScene() to ProcessTransients().
- ProcessScene() calls ProcessTransients(), i.e., the existing "kernel
visit" processes both permanent and transient models as before.
- Also some re-indentation within ProcessTransients().
- G4VViewer:
- Introduce void ProcessTransients() and fTransientsNeedRedrawing flag.
## 2025-02-20 John Allison (visman-V11-03-03)
- G4VVisCommand.cc:
- InterpolateViews():
- Implement desired time per time step (or desired fps). Computation time
per step may cause this to increase (i.e., fps to fall below this).
- G4VisCommandsViewer.cc:
- /vis/viewer/interpolate:
- Small improvement to guidance consequent on the above.
- G4VisCommandsViewer.cc:
- /vis/viewer/set/timeWindow/displayHeadTime:
- Implement "current as default". This is more rational; prevents surprises.
There might be some minor change of behaviour.
## 2025-02-01 John Allison (visman-V11-03-02)
- Simplify G4ViewParameters.
- Co-works: opengl-V11-03-01.
- G4ViewParameters.hh/cc:
- Use single G4ModelingParameters::TimeParameters to replace 18 time window
parameters.
- G4VSceneHandler.cc:
- Copy time parameters into modeling parameters.
- G4VisCommandsViewerSet.cc:
- /vis/viewer/set/timeWindow commands:
- Follow changes in G4ViewParameters.
## 2025-01-13 John Allison (visman-V11-03-01)
- G4VisCommandsViewerSet:
- /vis/viewer/set/transparencyByDepth: improve guidance.
## 2025-01-06 John Allison (visman-V11-03-00)
- Co-works: modeling-V11-03-00, interfaces-V11-03-00, opengl-V11-03-00,
visQt3D-V11-03-00, vis_toolssg-V11-03-00, openinventor-V11-03-00,
greps-V11-03-00.
- Re-instate the transparency slider.
- The transparency slider, whereby the user could see into the geometry
progressively, was a powerful feature of the OpenGL Qt viewer, but it
suffered a demise when we moved to a generic (new) scene tree. In this
MR we re-implement it in a generic way, i.e., for all drivers. It is moved
from the OpenGL Qt viewer to the Qt GUI (G4UIQt) and uses a new command,
"/vis/viewer/set/transparencyByDepth <d> [option]". G4UIQt issues this
command on signals from the slider. The user may, of course, use this
command directly.
- The command initiates a "kernel visit", which causes a rebuild of the
graphical database. This may sound very heavy, but it is remarkably quick
for reasonable geometries on modern CPUs. (It is envisaged that this
feature is most useful when a detector - or a sub-detector - is being
developed.)
- The design is based on the original design by Laurent Garnier in OpenGL Qt.
Laurent's ideas have been borrowed - thanks, Laurent. It was prompted in
particular by a user, Andrea Barresi, who missed its presence in G4 11.2,
and made some concrete proposals for its reintroduction using existing
commands. In the end I felt it deserved a new command to maximise
efficiency, but I have really appreciated his engagement in the process
of developing this new feature, and one of the algorithms is his
(option 3, "X-ray"). Thank you, Andrea. Unfortunately, it didn't make 11.3.
- G4VisManager:
- Tidy - mainly improved indentation.
- G4VSceneHandler:
- Calculate and maintain fMaxGeometryDepth (new base class data member).
(The base class is G4VGraphicsScene in graphics_reps category. Placing
the data member there makes is accessible to G4PhysicalVolumeModel.)
- Improve some diagnostic printing.
- G4VViewer:
- Follow changes in G4PhysicalVolumeModel
- Use pvModel->GetTotalAllTouchables()
- Tidy
- G4ViewParameters:
- Add TransparencyByDepth and TransparencyByDepthOption.
- G4VisCommandsViewerSet:
- Add /vis/viewer/set/transparencyByDepth.
## 2024-10-27 John Allison (visman-V11-02-28)
- G4VisExecutive.icc:
- Remove #include <QtGlobal> - no longer needed.
- Was included to resolve some Qt5/6 issues in 11.2.
## 2024-10-16 John Allison (visman-V11-02-27)
- G4VSceneHandler.cc:
- Move some printing outside the loop over models - more hygenic
- Improve indentation.
## 2024-10-03 John Allison (visman-V11-02-26)
- Introduce TOOLS_USE_FREETYPE flag in vis management for /vis/plot command
- sources.cmake:
- Add geant4_module_compile_definitions.
- Set cpp flag TOOLS_USE_FREETYPE if built with GEANT4_USE_FREETYPE.
- G4VisCommandsCompound.cc:
- If TOOLS_USE_FREETYPE, augment /vis/plot command to take "style" argument.
- Candidates are: "none ROOT_default hippodraw".
- Default is: "ROOT_default".
## 2024-10-02 John Allison (visman-V11-02-25)
- G4VisManager.cc:
- Protect KeepForPostProcessing() with an mtVisSubThreadMutex lock.
- KeepForPostProcessing() is called on a worker thread, PostProcessingFinished()
is called on the vis sub-thread, so should be protected.
- Not sure about sub-event parallelism, because KeepForPostProcessing() is still
called on a worker thread, but PostProcessingFinished() is called from the
G4SubEvtRunManager. But having a short piece of code locked does no harm, so
let's do this.
- G4VisManager.cc, G4VisCommandsSceneAdd.cc:
- Tidied redundant comments and corrected some.
## 2024-09-30 Makoto Asai (visman-V11-02-24)
- G4VisManager.cc, G4VisCommandsSceneAdd.cc:
- Optimize the timing of G4Event::KeepForPostProcessing() and
G4Event::PostProcessingFinished() so that event object that are not
requested to be kept are cleanly deleted at the end of each run.
Kept events are deleted at the beginning of the next run or when the
program terminates.
- Use G4Run::GetNumberOfKeptEvent() to properly display the number of kept
events.
- Co-working with run-V11-02-18
## 2024-09-12 John Allison (visman-V11-02-23)
- G4ViewParameters.cc: Minor improvements to messages in output operator<<.
- G4VisCommandsSceneAdd.cc:
- G4VisCommandSceneAddLogo::SetNewValue (/vis/scene/add/logo):
- Ensure the logo respects the current requested number of sides per circle.
- G4VisCommandsViewer.cc:
- G4VisCommandViewerCreate::SetNewValue (/vis/viewer/create):
- Simplify the use of view parameters of a pre-existing viewer.
- Use the parameters of the most recent viewer whatever its type.
- Exclude GlobalMarkerScale from parameters copied from pre-existing viewer.
- Thus each viewer is allowed to specify its own GlobalMarkerScale.
- Mostly viewers use the default value of 1, but ToolsSG sets it to 2
to handle special displays such as Apple's Retina.
## 2024-08-31 John Allison (visman-V11-02-22)
- Coverity fixes.
- Some checks, which gave Coverity concern, are no longer needed, because
Begin/EndOfRun/Event are protected by flag set once and for all in
BeginOfRun.
## 2024-08-26 John Allison (visman-V11-02-21)
- G4VisManager.cc:
- Protect Begin/EndOfRun against invalid view (includes check on
existence of a scene).
- A dead-lock in MT mode if there is a view but no scene with OGL.
- Seems viewer has trouble changing threads.
- Some tidying and streamlining.
- Introduced local booleans isValidViewForRun and isFakeRun.
## 2024-08-18 John Allison (visman-V11-02-20)
- Improve messaging around /vis/verbose and /vis/list.
- G4VisManager:
- Introduce PrintAvailableVerbosity().
- GetVerbosityValue: Print verbosity options on unknown or empty argument
- G4VisCommands.cc:
- /vis/list: Add printing of verbosity options.
- /vis/verbose: Change default value to empty string (triggers printing
of verbosity options in G4VisManager::GetVerbosityValue().
## 2024-08-04 John Allison (visman-V11-02-19)
- Fix "accumulate" bug in Serial mode, and other small improvements.
- G4VisManager.cc:
- Bug fix: In Serial mode, "accumulate" fails (behaves like "refresh").
- This relates to end-of-event action, e.g., trajectory drawing.
- Bug was introduced in visman-V11-02-18.
- Fix and rationalise by moving the following to EndOfEventCleanup():
if (pScene->GetRefreshAtEndOfEvent()) {
pViewer->ShowView();
pSceneHandler->SetMarkForClearingTransientStore(true);
}
- Improve printing of colours in PrintAvailableColours and advise on use.
- Used in /vis/list.
- Tidy further:
- Remove some commented-out debug printing to make code cleaner to read.
- Fix some errant indentations.
- G4VisCommandsSceneAdd.cc:
- Move date model (/vis/scene/add/date) from run-duration to end-of-event list.
- Thus date and time are updated for every event displayed.
## 2024-07-21 John Allison (visman-V11-02-18)
- G4VisManager: Further rationalising and tidying after visman-V11-02-12.
- Replace method `G4bool Relinquishable` (used only if false) by its logical
opposite, `G4bool RequiredToBeKeptForVis` - clearer.
- Move `void EventReadyForVis` (invoked by G4SubEvtRunManager) to improve
readability of code.
- Improve some messaging.
## 2024-07-21 John Allison (visman-V11-02-17)
- G4VisExecutive.icc:
- Remove duplicate instantiation of TOOLSSG_OFFSCREEN
## 2024-07-17 John Allison (visman-V11-02-16)
- With gMocren-V11-02-00, modeling-V11-02-02
- Coverity fixes
## 2024-07-12 Guy Barrand (visman-V11-02-15)
- G4VViewer.hh: add virtual ReadyToDraw(). It helps avoiding a crash on macOS
if doing /run/beamOn in vis.mac at startup.
- G4VSceneHandler.cc: DrawEvent(), DrawEndOfRunModels(): check if viewer is
ReadyToDraw() at begin of method.
## 2024-07-06 John Allison (visman-V11-02-14)
- G4VisManager:
- Call PostProcessingFinished for _every_ event in EndOfEventCleanup.
- Write lengthy comment about different end-of-event scenarios.
- Tidy up previous tag visman-V11-02-12.
## 2024-06-21 Ben Morgan (visman-V11-02-13)
- Remove use of G4MULTITHREADED symbol where not required, using runtime checks
as far as possible.
## 2024-06-04 John Allison (visman-V11-02-12)
- G4VisManager:
- Implement EventReadyForVis, used by G4SubEvtRunManager.
- Restructure EndOfEvent functions to accommodate this, and avoid
code duplication. This involved introducing:
- Relinquishable, EndOfEventKernel and EndOfEventCleanup.
- Correct the use of KeepForPostProcessing/PostProcessingFinished.
## 2024-05-30 Guy Barrand (visman-V11-02-11)
- G4VisExecutive.icc: Qt6: restore vis/OGL as default driver.
## 2024-03-18 Gabriele Cosmo (visman-V11-02-10)
- G4VisExecutive.icc: fixed use of static symbol 'fVerbosity' and replaced
with call to dedicated static method, to avoid linkage problems on Windows.
## 2024-03-04 John Allison (visman-V11-02-09)
- G4VViewer.cc: Coverity fix.
- Add return statement after G4Exception(...FatalException...) so Coverity
does not think a null pointer might be being allowed.
- This is a fix to a fix in visman-V11-02-07.
## 2024-02-05 John Allison (visman-V11-02-08)
- G4VisCommandsTouchable.cc:
- "/vis/touchable/dump" and "findPath" do not need a scene handler nor a
viewer. Move them to the beginning of G4VisCommandsTouchable::SetNewValue,
before the check on scene handler and viewer.
- This allows the user to "/vis/touchable/dump" even if he/she has
not yet opened a viewer.
## 2024-02-03 John Allison (visman-V11-02-07)
- G4VViewer.cc: Coverity fix.
- A previous tag changed class G4VViewer::SceneTreeScene to require a
G4PhysicalVolumeModel*. Previous to that, it was programmed for a
general G4VModel*, which required a check on the type. That check
inadvertently remained, even though now not necessary. It seems to
confuse Coverity - something to do with the fact that it is called
in a virtual function, which has already involved a de-referencing,
whereas my checks implied the pointer could be null. It now *must*
be valid by construction, so I have removed the checks, and, just
to be sure, added a G4Exception on null pointer in the constructor.
## 2024-02-02 John Allison (visman-V11-02-06)
- G4VSceneHandler.cc:
- Coverity fix: "const auto&" instead of "auto" to prevent copying.
## 2024-01-23 John Allison (visman-V11-02-05)
- Rationalisation, simplification and much tidying of visman-V11-02-04.
- G4VViewer:
- Check validity of arguments in SceneTreeScene constructor.
- Pre-calculation of quantities in SceneTreeScene constructor.
- Avoids repeated calculations in ProcessVolume.
- More logical order of some functions.
G4VSceneHandler.cc:
- Specify the G4PhysicalVolumeModel for construction of scene tree scene.
## 2024-01-22 John Allison (visman-V11-02-04)
- Co-works with modeling-V11-02-01, interfaces-V11-02-01 and greps-V11-02-00.
- Limit the number of scene tree items.
- For complex geometries, the scene tree can take up a lot of space, and,
anyway, not easy to navigate. This tag suppresses the scene tree if the
number of touchables exceeds 10,000 (equivalent to about 20 MB).
- Better to suppress altogether than create a partial tree?
- G4VViewer:
- Pre-calculate number of touchables. If >10,000, suppress them in the
scene tree and add some information about it to the model item so that
it pops up as a tooltip in the GUI.
- Some tidying and rationalisation.
- G4VSceneHandler:
- Simplify loop over models, add some printing (verbosity >= confirmations).
- Some tidying and rationalisation.
- G4VisCommandsViewer.cc:
- Use GetSceneTree (const) rather than AccessSceneTree when not necessary.
## 2024-01-17 John Allison (visman-V11-02-03)
- G4VSceneHandler:
- Print number of touchables by depth (if verbosity >= confirmations).
- Print problematic volumes (if verbosity >= confirmations).
- G4VisCommandsTouchable.cc:
- Protect polyhedron pointer in /vis/touchable/dump.
## 2024-01-16 John Allison (visman-V11-02-02)
- Co-works with modeling-V11-02-00 and interfaces-V11-02-00
- Improve identification of scene tree models - use full description, including
embedded blanks.
- G4VisCommandScene.cc:
- G4VisCommandSceneActivateModel::SetNewValue:
- Need to handle the possibility that the search string
contains embedded blanks within quotation marks.
(This arises if the search string is automatically generated from the
global description, as in G4UIQt, clicking on check box.)
- Tidy model searches.
- G4VisCommandSceneAdd.cc:
- Text and Text2D: Use single quote (') to delineate actual text in description.
- This is so that normal quotes can be used in G4VisCommandSceneActivateModel.
## 2024-01-12 John Allison (visman-V11-02-01)
- G4VisExecutive.icc:
- Trap use of run-time vis driver choice - not allowed in batch mode.
- And (if using run-time choice) insist UI session is instantiated
*before* G4VisExecutive.
- G4VisManager.cc:
- Improve messaging.
- G4VSceneHandler.cc:
- Minor typo.
## 2023-12-31 John Allison (visman-V11-02-00)
- Delay determination of the run-time-chosen default driver (see visman-V11-01-26).
- This run-time-chosen default driver is not actually used until the first
use of /vis/open or /vis/sceneHandler/create without driver parameter,
so we delay to this point.
- This catches the situation when the user instantiates the UI session
*after* instantiating the vis manager.
- This choice depends on whether or not the user instantiates a
UI session, and, indeed, if instantiated, what type, so in this case
we *have* to delay.
- Note that Geant4 recommends instantiating the UI session as early as
possible in order to capture output streams. However, this is not
enforceable and even some of our examples do not follow this.
- G4VisExecutive:
- Keep argc, argv and user-specified system, if specified, for delayed use.
- Move informational (G4warn) from G4VisManager.
- G4VisManager:
- Make GetDefaultGraphicsSystemName() virtual and non const.
- It has to be virtual so that the derived class (G4VisExecutive) can
override it.
- And non-const because on first pass it may/should determine
these run-time-chosen defaults.
- The code for choosing a default driver *has to be* in user space, i.e.,
in G4VisExecutive, so that it has access to use flags. Hence we have to
use the virtual function mechanism.
- Modify the informational (G4warn) in PrintAvailableGraphicsSystems to give
advice and point to further information to be given after /vis/open.
- G4VViewer.cc:
- Minor, purely cosmetic improvement.
## 2023-11-12 John Allison (visman-V11-01-32)
- G4VisExecutive.icc:
- Add single line message "VTK: OpenGL-based drivers suppressed".
- Protect all G4cout statements with fVerbosity >= startup.
- G4VisManager.hh:
- Make fVerbosity protected (was private).
## 2023-11-06 John Allison (visman-V11-01-31)
- G4VisCommandsSceneAdd.cc:
- Improve guidance for 2D models.
- G4VisCommandSceneAddText2D::SetNewValue:
- Improve global description.
## 2023-10-16 John Allison (visman-V11-01-30)
- G4VisExecutive::SetDefaultsByBuildFlags:
- Add missing default for TOOLSSG...ZB drivers.
## 2023-10-13 John Allison (visman-V11-01-29)
- G4VisExecutive.icc:
- Fix default TSG nickname when Vtk suppresses OpenGL.
## 2023-10-06 John Allison (visman-V11-01-28)
- G4VisManager.cc: A very minor message improvement.
## 2023-09-27 Stewart Boogert (visman-V11-01-27)
- Updated so that GLES "toolssg" drivers and not used in the case VTK is used.
## 2023-08-24 John Allison (visman-V11-01-26)
- This is the final update for a more flexible way of choosing a graphics system.
- It preserves the existing behaviour in all aspects.
- To take advantage of new ways, "/vis/open" should be allowed to use
default parameters, either by omitting them altogether or by using '!'.
- Without any change of code, i.e., using the existing constructor,
G4VisExecutive will take take notice of the environment variable,
G4VIS_DEFAULT_DRIVER, which should contain the nickname of the chosen
graphics system and, optionally, a window size hint (space separated). E.g:
- The format is <graphics-system> [<window-size-hint>], e.g:
- (bash) export G4VIS_DEFAULT_DRIVER=TSG
- (tcsh) setenv G4VIS_DEFAULT_DRIVER OI
- Or on the command line, precede the app invocation, e.g:
- G4VIS_DEFAULT_DRIVER=Vtk ./<application-name>
- The window-size-hint can optionally be added to all these options, e.g:
(bash) export G4VIS_DEFAULT_DRIVER="OGLSX 1000x1000-0+0"
- Otherwise G4VisExecutve will choose a graphics system on the basis of
batch/interactive running, and Geant4 build options (see list
of registered graphics systems printed at the start of job).
- Further ways are available by using a new constructor, G4VisExecutive(argc, argv).
- This follows G4UIExecutive usage.
- If a 3rd argument is supplied, this is your chosen system, e.g.,
G4VisExecutive(argc, argv, "Vtk").
- Otherwise, it looks at G4VIS_DEFAULT_DRIVER, as above.
- Otherwise, it inspects ~/.g4session.
- The first line is <session> [<graphics-system>] [<window-size-hint>]
and is used as default.
- Subsequent lines are <app-name> <session> [<graphics-system>] [<window-size-hint>]
- G4UIExecutive behaviour is preserved.
- Otherwise, as above, it will choose a graphics system on the basis of
batch/interactive running, and Geant4 build options.
- G4VisExecutive:
- Add new constructor:
G4VisExecutive(int argc, char** argv, const G4String& system,
const G4String& verbosityString)
- Implement choice by argument and by ~/.g4session.
- G4VisManager.cc:
- Improve messaging in PrintAvailableGraphicsSystems.
- Improve readability of code that ignores deleted histograms, etc.,
## 2023-08-19 John Allison (visman-V11-01-25)
- G4VisManager.cc:
- Improve printing about histograms that can be plotted in the ui session.
## 2023-08-14 John Allison (visman-V11-01-24)
- G4VisExecutive:
- Implement default graphics system by environment variable, G4_VIS_DEFAULT_DRIVER.
- Simplify default graphics system by run option (batch/interactive).
- Exploit new method, G4UImanager::GetBaseSession (intercoms-V11-01-07).
## 2023-07-20 John Allison (visman-V11-01-23)
- Implement baseline default graphics system based on batch or build flags.
- G4VisManager:
- new data members: fDefaultGraphicsSystemBasis and fDefaultXGeometryStringBasis.
- G4VisExecutive:
- Add code for default graphics system based on batch or build flags.
## 2023-08-02 I. Hrivnacova (visman-V11-01-22)
- Take into account deleting histograms (new) in G4VisManager:
the vector of histograms can contain 'nullptr' elements
## 2023-07-20 John Allison (visman-V11-01-21)
- Introduce concept of default XGeometryString (aka window size hint - see
G4ViewParameters).
- In this tag, it is set to "600x600-0+0" in G4VisManager constructor.
- In a future tag, it will be chosen in G4VisExecutive - see comments below.
- G4VisManager: new data member, G4String fDefaultXGeometryString.
- G4VisCommandsCompound.cc: /vis/open:
- Exploit "current as default" for all parameters, including the window-size-hint.
- G4VisCommandsViewer.cc: /vis/viewer/create:
- Exploit "current as default" for all parameters, including the window-size-hint.
## 2023-07-17 John Allison (visman-V11-01-20)
- Introduce concept of default graphics system.
- In this tag, it is set to "OGL" in G4VisManager constructor.
- In a future tag, it will be chosen in G4VisExecutive, according to:
- environment;
- or a possible configuration file, or command line argument;
- to be discussed.
- G4VisManager: new data member, G4String fDefaultGraphicsSystemName.
- G4VisCommandsCompound.cc: /vis/open:
- If no argument and if no existing graphics system, pick up the default.
- Otherwise open system same as current one.
- If argument is supplied, e.g., "/vis/open TSG", it takes precedence.
- Tidy warning messages.
G4VisCommandsSceneHandler.cc: /vis/sceneHandler/create:
- As for /vis/open.
## 2023-07-15 John Allison (visman-V11-01-19)
- G4VViewer: clang-format.
## 2023-07-08 John Allison (visman-V11-01-18)
- Remove obsolete attempt at flying (interpolation with splines).
- Functionality now delegated to G4ViewParameters.
## 2023-07-01 John Allison (visman-V11-01-17)
- G4VViewer: Limit the depth of expansion of the scene tree touchables.
- This is to prevent the trees of complex detector running off the page.
- All touchables are entered but could be in a collapsed item, viewable by
expanding the mother with a left click.
## 2023-07-01 John Allison (visman-V11-01-16)
- Bug fix: Local axes not appearing:
- Add /vis/viewer/refresh after /vis/touchable/localAxes.
## 2023-06-16 John Allison (visman-V11-01-15)
- G4VisExecutive.icc:
- Temporary fix to divert OGL to TSG for Qt6.
## 2023-06-06 John Allison (visman-V11-01-14)
- G4VisCommandsTouchable; Introduce /vis/touchable/twinkle.
## 2023-06-01 John Allison (visman-V11-01-13)
- Rework issue of implicit type conversion.
- Improve layout in G4VViewer::SceneTreeScene::FindOrInsertModel.
- (No code changes.)
## 2023-05-29 Guy Barrand (visman-v11-01-12)
- G4VisExecutive.icc: declare TOOLSSG_[X11,XT,WINDOWS,QT]_ZB drivers.
## 2023-05-23 Gabriele Cosmo (visman-V11-01-11)
- Fixed compilation warning for implicit type conversion on macOS/XCode>=14.1.
## 2023-05-09 John Allison (visman-V11-01-10)
- Coworks: greps-V11-01-04 and interfaces-V11-01-15.
- New scene tree: Implement expand and collapse of touchables.
- Expand only to depth 2 - thereafter sub-trees are collapsed.
- When the scene tree is expanded or collapsed it is remembered in
the viewer-side scene tree and may be propagated to other viewers.
- G4VViewer.hh/cc:
- Augment SceneTreeScene::FindOrInsertTouchable to handle depth of descent.
## 2023-05-02 John Allison (visman-V11-01-09)
- Coworks: modeling-V11-01-04.
- These two tags implement "generic cutaways"...finally...after 20 years!!!
- It relies on the Boolean Processor (graphics_reps/src/BooleanProcessor.src),
which handles the Boolean operations on polyhedral (G4Polyhedron)
representations of solids. It is well known that this has its
limitations, and the mistake, in the past, has been to ask too much of it.
The most demanding task is cutaways, which attempts to mimic the effect
of OpenGL clipping planes by using Boolean intersections and/or
subtraction of a "cutaway solid". This cutaway solid can itself be the
Boolean combination of up to 3 simple solids (boxes) to deal with up to
3 "cutaway planes". It then goes forward in the G4PhysicalVolumeModel to a
further Boolean operation on the volumes (touchables) of the detector
geometry, which themselves might also be Boolean solids.
- The most demanding case is the union of the result of 3 cutaway planes.
The key breakthrough in this tag is to make a subtractor of the
intersection of the *inverted* cutaways instead of an intersector of the
union of normal cutaways. ("Inverted cutaway" means
cutting away a*x+b*y+c*z+d>0, "normal" means a*x+b*y+c*z+d<0.) Although
logically equivalent, the former is much less demanding because the
shape of an intersection is invariably much simpler that the shape of
a union - at least that's how it seems to be for the case of 3 boxes.
- This work was triggered by an initial attempt by a Geant4 user,
Pooria Heidary. Demanding tests showed that there needed to be careful
checking of the validity of the results of the Boolean operations -
Evgueni Tcherniaev has made a big contribution there. Pooria will
hardly recognise the code compared to that submitted in the GitHub pull
request after these tests and other checks have been added. Hopefully
this update is now well tested and robust.
- It means that clips, sections and cutaways will now be available to *all*
viewers.
- G4VSceneHandler.cc:
- RequestPrimitives: Improve test for invalid Boolean solid.
- Algorithm by Evgueni Tcherniaev.
- CreateSectionSolid and CreateCutawaySolid: Improve algorithms.
- Algorithms suggested by Evgueni Tcherniaev.
## 2023-04-30 John Allison (visman-V11-01-08)
- G4VSceneHandler:
- Bug fix: Protect material pointer used to name G4Mesh item.
- If null, use name of container.
- In particular, avoids crash for a G4Mesh is a parallel world.
## 2023-04-28 John Allison (visman-V11-01-07)
- G4VViewer::SceneTreeScene::FindOrInsertTouchable:
- Coverity fix - protect pPVModel pointer.
## 2023-04-25 John Allison (visman-V11-01-06)
- G4VisCommandsTouchableSet.cc:
- /vis/touchable/set/visibility:
- Add one-time warning about circumstances in which the command may
appear not to work.
## 2023-04-23 John Allison (visman-V11-01-05)
- Correct Special Mesh Rendering Option default.
- G4ViewParameters.cc:
- Initialise fSpecialMeshRenderingOption(meshAsDefault).
- G4VisCommandsViewerSet.cc:
- /vis/viewer/set/specialMeshRenderingOption:
- SetDefaultValue("default");
## 2023-04-14 John Allison (visman-V11-01-04)
- Co-working: greps-V11-01-03, interfaces-V11-01-11, opengl-V11-01-06,
openinventor-V11-01-04, vis_toolssg-V11-01-05.
- New Scene Tree Phase 2 - first implementation of a no-frills GUI-side
interactive scene tree.
- Works with touchables - a touchable is a physical volume as rolled out
by the geometry hierarchy.
- You can change the visibility of a touchable.
- Colour, transparency, etc., will be implemented in a future MR.
- Providing you are using a scene-tree-enabled interactive session (only
the Qt GUI at present), it works with any graphics driver...except OpenGL.
- OpenGL for the time being uses its existing interactive scene tree.
- You can prepare a view with a graphical driver, such as
TSG, OI or Vtk, and transfer it to Ray Tracer, TOOLSSG_OFFSCREEN, etc.,
simply with `/vis/open RayTracer`, etc.
- G4VVisCommand:
- Add static G4SceneTreeItem fExistingSceneTree.
- Used for "remembering" scene tree of previous viewer.
- G4VisCommandsSceneHandler:
- If there is an existing viewer, store scene tree.
- G4VisCommandsViewer:
- If there is an existing viewer, store scene tree.
- Copy existing scene tree to the new viewer.
- /vis/viewer/select: Call UpdateGUISceneTree to ensure the scene tree
of the newly selected viewer is in sync.
- G4VViewer:
- Improve G4VViewer::SceneTreeScene::FindOrInsertTouchable.
- Simplify ghost-touchable transition.
- Protect vis attributes pointer.
- Add "utility" function UpdateGUISceneTree.
- Calls GUI->UpdateSceneTree if session is interactive:
```
void G4VViewer::UpdateGUISceneTree()
{
G4UImanager* UI = G4UImanager::GetUIpointer();
auto uiWindow = dynamic_cast<G4VInteractiveSession*>(UI->GetG4UIWindow());
if (uiWindow) uiWindow->UpdateSceneTree(fSceneTree);
}
```
- sources.cmake:
- Add G4interfaces to geant4_module_link_libraries.
## 2023-04-07 Stewart Boogert (visman-v11-01-03)
- Default special mesh rendering for viewers which can render all objects
## 2023-04-07 John Allison (visman-V11-01-02)
- Co-works with: greps-V11-01-02.
- Improve vis-side scene tree creation and maintenance.
- G4VViewer::SceneTreeScene:
- Simplify - remove unnecessary overrides.
- Fix bugs in scene tree building and add some features.
- Add "tags" that will become the identifier in the GUI tree.
- G4VSceneHandler::ProcessScene:
- Simplify scene tree processing.
- G4VVisCommand::RefreshIfRequired:
- Call viewer->UpdateGUISceneTree() after refreshing.
- This ensures the GUI-side scene tree and vis-side scene tree
are in sync.
## 2023-03-28 John Allison (visman-V11-01-01)
- Co-works with: greps-V11-01-01, interfaces-V11-01-10, modeling-V11-01-02.
- Introduce scene tree in G4VViewer.
- The scene tree is a tree of G4SceneTreeItem objects (see graphics-reps).
- Its root is a data member fSceneTree of all viewers by virtue of
G4VViewer inheritance,
- G4SceneTreeItem is an aggregate of data members that represent
properties of objects in the scene (G4Scene). Its data members are
low-level types - G4String, G4VisAttributes and G4AttDef/Value - so
that it can be used across categories, avoiding coupling.
- The root item has children that represent the models (G4VModel
sub-classes) in the scene.
- For a G4PhysicalVolumeModel (detector components), its children and
children's children, etc., imitate the geometry hierarchy of that
model. These descendants are called "touchables".
- There may be more than one G4PhysicalVolumeModel, depending how
the user creates his/her scene.
- The scene tree is reviewed, and updated if necessary, at every pass
of G4VSceneHandler::ProcessScene. This is called a "kernel visit".
- A kernel visit is triggered by some vis commands (e.g.,
/vis/viewer/rebuild) and by a viewer if it deems necessary. For
example, a kernel visit may not be required for a rotation, zoom, etc.,
but required for a change from surface to wireframe.
- The idea is that the scene tree can be passed to a GUI, the GUI can
create a tree widget, and interactions with it raise UI commands such as
/vis/scene/activateModel, /vis/set/touchable and /vis/touchable/set/...
The viewer decides if this requires a kernel visit, otherwise it
must update fSceneTree itself (utilities are provided -
G4VViewer::TouchableSetVisibility/Colour).
- G4VViewer:
- Add scene tree and related functionality.
- G4VSceneHandler::ProcessScene:
- Add code to build scene tree.
## 2022-12-31 John Allison (visman-V11-01-00)
- Clean up G4VUserVisAction:
- The central pure virtual Draw() method is not intended to be called
directly - see longer explanation in G4VUserVisAction.hh - so make
it protected (more hygienic).
- Improve comments in G4VUserVisAction.hh.
## 2022-11-25 Gabriele Cosmo (visman-V11-00-31)
- Fixed compilation warning for implicit type conversions on macOS/XCode 14.1.
## 2022-11-05 John Allison (visman-V11-00-30)
- Eliminate G4cerr and introduce G4warn in remaining visman files.
- `#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 `verbosity >= warnings`.
## 2022-11-04 John Allison (visman-V11-00-29)
- G4VisManager.cc: Eliminate G4cerr and introduce G4warn.
- Only for G4VisManager.cc for now to test the principle.
- Other vis files will be migrated if this MR is successful.
- `#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 `verbosity >= warnings`.
## 2022-10-30 John Allison (visman-V11-00-28)
- Implement void G4VisManager::DrawGeometry
(G4VPhysicalVolume* v, const G4Transform3D& t)
- Draws a geometry tree starting at the specified physical volume.
## 2022-10-28 John Allison (visman-V11-00-27)
- Implement generic cutaway.
- Prior to this tag, cutaways were implemented only in OpenGL by using
OpenGL's clipping plane feature. This still pertains for OpenGL because
it is very fast, but this tag implements cutaways using Boolean operations.
Evgueni Tcherniaev and I have found a way to make this reasonably
robust and reliable. The initial motivation and implementation on the
management side (G4VSceneHandler) came from a Geant4 user,
Pooria Heidary, via a GitHub pull request.
- G4VSceneHandler::CreateCutawaySolid:
- The initial implementation is by Pooria Heidary.
- G4VSceneHandler::RequestPrimitives:
- Check validity of Boolean solids. This is particularly pertinent
for cutaways, because the cutting volume (the subtractor) is
large and general and often the target volume is entirely within
or entirely outside. But it is a check that now applies to all
geometries, with or without cutaways, so it is a bug fix.
- Sometimes solids that have no substance get requested. They may
be part of the geometry tree but have been "spirited away", for
example by a Boolean subtraction in which the original volume
is entirely inside the subtractor.
- The problem is that the Boolean Processor still returns a
polyhedron in these cases (IMHO it should not), so the
workaround is to return before the damage is done.
- The check involves seeking a point inside the resulting
Boolean solid. If it cannot be found within a large number
of attempts, it is assumed to be invalid.
- G4VisCommandsViewer.cc:
- Make sure the normal to the cutaway plane is normalised (unit vector).
- G4VisCommandsViewerSet.cc:
- Make sure the normal to the sectioning plane is normalised (unit vector).
## 2022-10-13 Guy Barrand (visman-V11-00-26)
- G4VisExecutive.icc: add TOOLSSG_OFFSCREEN.
## 2022-09-19 John Allison (visman-V11-00-25)
- G4VSceneHandler.cc::StandardSpecialMeshRendering():
- Draw container if not marked invisible.
## 2022-09-13 Evgueni Tcherniaev (visman-V11-00-24)
- G4VSceneHandler: implemented GetPointInBox() and GetPointInTet()
to sample a random point inside a box and a tetrahedron.
## 2022-09-10 Ben Morgan (visman-V11-00-23)
- Mark compile time only and buildmode-specific headers as "no_geant4_module_check"
## 2022-09-03 Ben Morgan (visman-V11-00-22)
- Add PRIVATE dependency on G4volumes for multithreaded builds only.
## 2022-08-17 John Allison (visman-V11-00-21)
- Back out code that forces /vis/verbose and /control/verbose
- G4VisCommandsCompound.cc, G4VisCommandsSceneAdd.cc,
G4VisCommandsTouchable.cc, G4VisCommandsViewer.cc:
- Sometimes the vis system forced extra vis messages or the echoing of
commands. Not sure why this was done - perhaps with a thought to
providing useful information - but it causes surprises, for example,
when the control verbosity is zero (no command echoing) a command is
still echoed. With this patch, there will be no such surprises - what
the user sets as vis and/or control verbosity will apply at all times.
## 2022-06-13 Laurie Nevay (visman-V11-00-20)
- G4VisCommandsSceneAdd - changed the default width of axes added to the scene with
automatic length and width determination. By default they are now 10 times wider
and saturate at a ratio of 1/30 (width/length). Change in G4VisCommandSceneAddAxes::SetNewValue.
## 2022-06-01 John Allison (visman-V11-00-19)
- G4VisManager::GeometryHasChanged(): Fix crash in AnaEx01.
- GeometryHasChanged is a method that is called by the run manager.
Sometimes the user chooses to delete the existing geometry tree and
ask the run manager to construct a new detector geometry. Previously
existing vis models of the geometry become invalid and the vis manager
has to pick up the new geometry.
- The vis manager removes invalid models from the vis scenes. In
`examples/extended/analysis/AnaEx01` this left a scene with no geometry,
and the existing strategy, namely to ask the user to add it does not work,
because the vis manager does not get to realise the models are invalid until
the next run has already started.
- So I have added code that, after being notified GeometryHasChanged(), and
if the the scene is devoid of geometry, the vis manager adds the new
version of the world back in.
- This would surprise a user in the unusual case of the original scene
containing just a sub-detector - the new scene would contain the whole
detector - but I don't see any way of knowing what the original requested
model was once it has become invalid. At least, this strategy will allow
drawing to continue without crashing.
- The new scene is re-appraised for size (extent).
- The case of a simply change of parameter, e.g., the size of a box, I
believe was and, with this fix, still is, handled correctly.
- Other types of models, trajectory drawing, for example, if specified in
the original scene, are kept in the new version of the scene.
## 2022-05-25 John Allison (visman-V11-00-18)
- Co-works with modeling-V11-00-09.
- `G4VSceneHandler`: Improve Special Mesh Rendering.
- Handle `G4PVParameterised` volumes of any depth (up to 3).
## 2022-05-18 Guy Barrand (visman-V11-00-17)
- G4PlotterManager.cc: remove the not used #include <tools/xml/xml_style>.
## 2022-04-29 John Allison (visman-V11-00-16)
- G4VSceneHandler:
- For special mesh rendering, store vis attributes by value.
- Fix Coverity warnings.
## 2022-04-27 John Allison (visman-V11-00-15)
- Co-works with `opengl-V11-00-10`.
- Move `G4gl2ps` from `management` to `OpenGL`.
- `G4VSceneHandler`:
- Replace `NameAndColour` by `NameAndVisAtts`.
- Exploit move operator when creating polyhedra for Special Mesh Rendering.
## 2022-04-17 John Allison (visman-V11-00-14)
- Co-works with `modeling-V11-00-08`.
- `G4VisCommandsSceneAdd.cc`:
- `/vis/scene/add/volume`:
- Adapt to new `G4PhysicalVolumesSearchScene` in `modeling-V11-00-08`.
- `G4VSceneHandler.cc`:
- Allow for multiple meshes in a single screen.
- Relevant for special mesh rendering.
## 2022-04-12 John Allison (visman-V11-00-13)
- Refine and improve Special Mesh Rendering.
- Take advantage of recent developments in HepPolyhedron:
- `G4/HepPolyhedronTetMesh`:
- converts tetrahedra to enclosing polyhedron removing inner surfaces.
- `G4/HepPolyhedronBoxMesh`:
- converts boxes to enclosing polyhedron removing inner surfaces.
- Also take advantage of developments in ``G4PhysicalVolumeModel:
- When a mesh has been found, an "artficial" node is created and added
to the `PVPath` whose physical volume points to the parameterisation.
- It is used in `G4VSceneHandler` to transmit the material name so that,
for example, the Qt viewer scene tree shows items by material. In the
case of a medical phantom, the materials are usually given the name
of the organ, so users can select on them.
- `G4VSceneHandler`:
- Rename `PseudoSceneFor3DRectMeshAsDots` to
`PseudoSceneFor3DRectMeshPositions`.
- Serves both dots and surfaces.
- Add `Draw3DRectMeshAsSurfaces`.
- Make sure dots (markers) are treated as "hidden", i.e., use the z-buffer
like other primitives. (The default is "non-hidden".)
- Make sure dots and vertices are in local coordinate system and ask the
rendering train to transform them to world coordinates in the normal
way through `BeginPrimitives(const G4Transform3D&)`.
- Numerous improvements to comments and messaging.
## 2022-04-07 Guy Barrand (visman-V11-00-12)
- Add G4gl2ps.hh, G4gl2ps.cc: a class frontend to tools/gl2ps intended to be used by vis/OpenGL and vis/OpenInventor. Note that it does not depend directly of OpenGL.
## 2022-04-05 John Allison (visman-V11-00-11)
- Re-work and rationalise special mesh rendering utilities.
- The idea is that these are "standard" functions that are optional. Of
course, they are optimised for OpenGL but they also work fine for `ToolsSG`
and `Qt3D`. An attempt to draw a mesh with any other driver
will result in a warning and only the container will be drawn. Other
drivers will have to implement their own `AddCompound(...G4Mesh...)` or
choose to use the standard functions or some thereof.
- To use these utilities, for example:
```
void G4OpenGLSceneHandler::AddCompound(const G4Mesh& mesh) {
StandardSpecialMeshRendering(mesh);
}
```
`AddCompound(const G4Mesh& mesh)` is only called if special mesh
rendering is requested and if a recognised mesh is found.
- The above change to OpenGL will be made in a future MR.
## 2022-03-23 John Allison (visman-V11-00-10)
- `G4VisCommandsViewerSet.cc`:
- Improve messaging for `/vis/viewer/set/lineWidth`
- This simply prints a message saying how *actually* to change line width.
- `G4VisManager.cc`:
- Only print list of available histograms if more than one per category.
## 2022-03-20 John Allison (visman-V11-00-09)
- Introduce /vis/viewer/set/specialMeshRenderingOption <dots|surfaces>
- dots: draw one dot per mesh point.
- surfaces: group mesh points by colour and material and compute the
outer surface or envelope, removing internal shared faces.
- So far, only the "dots" option is implemented for some drivers.
## 2022-03-02 John Allison (visman-V11-00-08)
- Introduce drawing of parameterised tetrahedral mesh.
- G4VSceneHandler::DrawTetMeshAsDots: Default tet mesh drawing.
- Tested on "ICRP145", a geant4 application that we hope can become
a Geant4 advanced example, downloaded from the supplementary material
of Kim et al, ICRP, 2020. Adult mesh-type reference computational phantoms,
ICRP Publication 145, Ann. ICRP 49(3).
- Introduce /vis/viewer/set/lineWidth:
- A do-nothing command that tells how to change line width:
- Use /vis/viewer/set/globalLineWidthScale instead.
- For trajectories use /vis/modeling/trajectories/*/default/setLineWidth.
- For volumes use /vis/geometry/set/lineWidth.
## 2022-02-27 John Allison (visman-V11-00-07)
- Implement /vis/reviewPlots.
## 2022-02-13 John Allison (visman-V11-00-06)
- `G4VisExecutive.icc`: Introduce `FALLBACK` drivers for TSGQt and VTKQt.
- A `FALLBACK` vis driver selected if the user chooses a UI session that
is not compatible with the requested driver. For example, if the user
has built Geant4 with Qt, the TSGQt driver will be available and be
the "default" driver, so `/vis/open TSG` will attempt to open TSGQt. But
if the user has chosen a dumb terminal session, the vis manager selects
TSGX11, for example, instead.
- Also improved messaging for the case that a driver is not found in the
candidate list.
## 2022-01-30 John Allison (visman-V11-00-05)
- Co-works with vis_toolssg-V11-00-03.
- Introduce compound command: /vis/plot <h1|h2> <id>
- This is the first part of a programme to facilitate the drawing of
plots (if any have been registered with the analysis manager) at the
end of run. At the moment only the ToolsSG vis driver can offer this,
so the vis manager issues appropriate messages, such as:
```
WARNING: Current viewer not able to draw plots.
Try "/vis/open TSG", then "/vis/plot h1 0" again.
```
If there are no registered plots, or the user makes a request for a
non-existent plot, the following message appears (vis_toolssg-V11-00-03):
```
G4ToolsSGSceneHandler::SetPlotterHistograms: cannot get histogram - maybe doesn't exist?
Maybe this app does not do analysis at all?
```
- Later, we hope to introduce something like /vis/reviewPlots, which will
allow the user to view all available plots in sequence.
- G4VisManager:
- Add access method: IsEnabled().
- Register the new commands.
- G4VisManager::EndOfEvent:
- Protect view checking with mutex lock in multithreading mode.
- G4VisManager::EndOfEvent and EndOfRun:
- Deal better with case of scene requesting no kept events.
- Assume this is deliberate and avoid unnecessary warnings.
- Avoids all event processing.
- Equivalent to /vis/disable but keeps vis enabled for plotting.
- Greatly speeds plotting.
- G4VisCommandsSceneAdd: /vis/scene/add/plotter:
- Add G4PlotterModel to end-of-run list (was run-duration list).
- Improve messaging.
- G4VisCommandsViewer:
- Introduce /vis/viewer/resetCameraParameters.
- Resets *only* the camera parameters (view direction, etc.).
- Used in /vis/plot (we don't want to reset all parameters).
- G4VisCommandsCompound:
- Introduce /vis/plot <h1|h2" <id>
- In summary:
```
ui->ApplyCommand("/vis/enable");
ui->ApplyCommand("/vis/viewer/resetCameraParameters");
ui->ApplyCommand("/vis/scene/create");
ui->ApplyCommand("/vis/scene/endOfEventAction accumulate 0"); // Don't keep events
static G4int plotterID = 0;
std::ostringstream ossPlotter;
ossPlotter << "plotter-" << plotterID++;
const G4String& plotterName = ossPlotter.str();
ui->ApplyCommand("/vis/plotter/create " + plotterName);
ui->ApplyCommand("/vis/scene/add/plotter " + plotterName);
ui->ApplyCommand("/vis/plotter/add/" + type + ' ' + id + ' ' + plotterName);
ui->ApplyCommand("/vis/sceneHandler/attach");
```
- G4VisCommandsViewer.hh:
- Simply re-order alphabetically.
- G4Scene: Redefine IsEmpty():
- Now defined as having no extent (was defined as having no run-duration
models).
- Allows a scene containing only end-of-run model(s), as long as they have
an extent, e.g., a G4PlotterModel.
- G4Scene::AddWorldIfEmpty:
- Modify warning message appropriately.
- G4Scene::AddEndOfEventModel and G4Scene::AddEndOfRunModel:
- Make sure extent is (re-)calculated.
## 2022-01-28 Ben Morgan (visman-V11-00-04)
- Replace `geant4_global_library_target` with direct file inclusion and
call to `geant4_add_category` to define library build from source modules.
## 2022-01-19 John Allison (visman-V11-00-03)
- G4VViewer:
- Add data member and access method for KernelVisitElapsedTimeSeconds.
- This is measured in ProcessView().
- G4VisCommandsViewer.cc: /vis/viewer/centreOn and centreAndZoomInOn:
- Only fly and twinkle if KernelVisitElapsedTimeSeconds < 0.1. It is
not feasible for complex scenes - in that case go straight to requested
volume without flying and twinkling.
## 2022-01-03 John Allison (visman-V11-00-02)
- Twinkling, i.e, the rhythmic variation of brightness of given touchables:
- GeVVisCommand:
- Add Twinkle().
- G4VisCommandsTouchable.cc:
- /vis/touchable/centreOn and centreAndZoomInOn:
- Exploit twinkling.
- G4VisCommandsViewer.cc:
- /vis/viewer/centreOn and centreAndZoomInOn:
- Exploit twinkling.
- G4VSceneHandler:
- Tidy Draw3DRectMeshAsDots().
- Ensure X-geometry string is copied correctly to a new viewer.
- This is the string, e.g., "600x600-0+0", that specifies the size and
position of the viewer window. (This does not apply to windows
opened inside the Qt GUI.)
- Impacts the following files:
- G4ViewParameters.cc
- G4VisCommandsSceneHandler.cc
- G4VisCommandsViewer.cc
- Tidy up.
- G4VisCommandsCompound.cc:
- Improve command guidance of /vis/open.
- G4VisCommandsViewer.cc:
- Improve command guidance of /vis/viewer/create.
## 2021-12-11 John Allison (visman-V11-00-01)
- G4VSceneHandler:
- Add utility function: void Draw3DRectMeshAsDots(const G4Mesh&);
- For a rectangular 3-D mesh, draw as coloured dots, one dot randomly
placed in each visible cell.
- G4VisParameters:
- Add new accessors: G4bool IsWindowLocationHintX/YNegative() const;
- G4VisCommandsTouchable:
- Augment /vis/touchable/draw:
- Add bool argument: if true, draw the extent (bounding box). Default false.
- /vis/touchable/dump:
- Fix missing dump of vis attributes.
## 2021-12-10 Ben Morgan (visman-V11-00-00)
- Change to new Markdown History format
---
# History entries prior to 11.0
11 November 2021 John Allison (visman-V10-07-28)
- G4VisManager.cc:
- Bug exposed by G03.
- Protect null pointers in GeometryHasChanged when called before any
scenes, scene handlers or viewers had been created.
07 November 2021 John Allison (visman-V10-07-27)
- G4VSceneHandler:
- Introduce GetColour (const G4Visible&).
- This makes no assumptions about the validity of data member fpVisAttribs.
- If the G4Visible has no vis attributes, i.e., the pointer is null,
the colour is obtained from the default view parameters of the
current viewer.
- It is safer than GetColour () (no arguments), which might be deprecated
in future.
- Add explanatory comment regarding view destruction in RemoveViewerFromList.
- G4Scene.cc:
- Remove misleading comments.
- G4VisCommansCompound.cc:
- /vis/drawTree: Invoke /vis/viewer/reset to ensure culling is off, so that
all volumes are printed.
05 November 2021 Guy Barrand (visman-V10-07-26)
- suppress G4VisPlotMessenger.hh. The relationship G4/analysis
versus G4/visualization is going to be done by using G4/commands.
- sources.cmake: remove G4VisPlotMessenger.hh.
- G4VisCommandsPlotter, G4VisManager.cc: have now the commands:
/vis/plotter/add/h1
/vis/plotter/add/h2
managed here (and no more in G4VisPlotMessenger).
03 November 2021 Guy Barrand (visman-V10-07-25)
- G4PlotterManager: have:
/vis/plotter/style/select
/vis/plotter/style/add
/vis/plotter/style/remove
commands to be able to create styles from G4 commands.
To handle properly these commands, a local list of
styles is managed (do not use the tools::xml::styles
for this).
- G4PlotterManager: remove the:
/vis/plotter/style/load
command and the logic to define a style through an
XML file. It then removes a dependancy toward expat.
- sources.cmake: since expat is no more used, remove:
${EXPAT_LIBRARIES}
02 November 2021 Gabriele Cosmo (visman-V10-07-24)
- G4VVisCommand: move static functions to be not inline, to support Windows DLL
builds. Added GetVisManager() accessor.
- G4VisPlotMessenger: use GetVisManager() accessor instead of static pointer
in inline method AddRegionHistogram().
30 October 2021 John Allison (visman-V10-07-23)
- G4VisExecutive.icc:
- Introduce additional nicknames:
- "TSG" for the selected ToolsSG driver.
- "VTK_NATIVE" for the G4Vtk driver.
- "Vtk" and "VTK" for the selected Vtk driver.
- So now the names (and nicknames) are, for example:
- TOOLSSG_QT_GLES (TSG_QT_GLES, TSG)
- VtkNative (VTKN, VTK_NATIVE)
- VtkQt (VTKQt, Vtk, VTK)
- G4VisManager.cc:
- Invoke G4UIdirectory::Sort() for /vis/.
- Command names now appear in alphabetical order.
- Sort() was recently introduced in intercoms-V10-07-14.
- By default, sorting is propagated to subdirectories, but this may
be intercepted by Sort(false) on the subdirectory.
- Protect against nullptr in SetCurrentViewer().
- Fix a bug which prevented the number of events to be kept being set
to zero.
- G4VSceneHandler.hh:
- Remove redundant forward declarations.
- Tidy AddPrimitive section.
- G4VSceneHandler.cc:
- Reset current viewer to nullptr after RemoveViewerFromList.
- Improve warning messages in the default AddPrimitive (const G4Plotter&).
25 October 2021 Guy Barrand (visman-V10-07-22)
- sources.cmake: declare to cmake:
G4VisCommandsPlotter.hh,.cc
G4PlotterManager.hh,.cc
G4VisPlotMessenger.hh
Have G4tools in the module dependencies (mainly to have -I toward g4tools/include/tools).
Because G4PlotterManager.cc uses expat to load an XML style file, have also:
${EXPAT_LIBRARIES}
- include/G4VisPlotMessenger.hh: a template pure header messenger for the commands:
/vis/plotter/add/h1
/vis/plotter/add/h2
This file is intended to be used in user code and does the connection of the
G4/vis/plotting with G4/analysis that manages the histograms. (Done in this way,
it avoids a strong relationship between the vis and analysis categories).
- include/G4VSceneHandler.hh,.cc: default implementation of AddPrimitive(G4Plotter).
- G4VisManager.cc: declare the /vis/scene/add/plotter along the /vis/plotter commands.
- G4VisCommandsSceneAdd.hh,.cc: /vis/scene/add/plotter command.
- G4VisCommandsPlotter.hh,.cc: new files: have commands:
/vis/plotter/create
/vis/plotter/setLayout
/vis/plotter/addStyle
/vis/plotter/addRegionStyle
/vis/plotter/addRegionParameter
/vis/plotter/clear
/vis/plotter/clearRegion
/vis/plotter/list
- G4PlotterManager.hh,.cc: new files: a singleton to handle named G4Plotter instances
and the commands:
/vis/plotter/style/load
/vis/plotter/style/list
/vis/plotter/style/print
10 October 2021 John Allison (visman-V10-07-21)
- G4VisCommandsCompound.cc, G4VisCommandOpen, G4VisCommandSceneHandlerCreate:
- Improve reporting of unrecognised graphics system.
- G4VisCommandsTouchable.cc: Migrate to modeling-V10-07-14:
- G4PhysicalVolumeModel: Hold current transform as object, not as a pointer.
02 September 2021 John Allison (visman-V10-07-20)
- G4VVisCommand, G4VisCommandsSceneHandler and G4VisCommandsViewer:
o Preserve view parameters of any existing viewer and use them in
the creation of a new viewer.
o So if the user requests a new viewer of the same or a new graphics
system, the upcoming view will inherit the view parameters of
the previously existing viewer.
o The idea is that it makes the response a command /vis/viewer/open
(or /vis/viewer/create) more natural. (Hitherto, it might have
opened a virgin viewer without any reference to what the user had
previously specified.)
o The first /vis/open in not affected.
27 August 2021 Ben Morgan (visman-V10-07-19)
- Remove obsolete HepRep(WIRED) driver
26 August 2021 Ben Morgan (visman-V10-07-18)
- G4VisExecutive:
o Remove obsolete VRML1 and network VRML2 drivers
o Remove obsolete network FukuiRenderer driver
31 July 2021 John Allison (visman-V10-07-17)
- G4Scene: Remove misleading warning message.
o AddRunDurationModel: Allow multiple models fo the same name, but
different parameters, to be added without warning.
18 July 2021 John Allison (visman-V10-07-16)
- G4VSceneHandler.cc:
o Use C++17 [[fallthrough]] instead of // fallthrough in switch statement.
15 July 2021 John Allison (visman-V10-07-15)
- G4VisCommands.cc:
o Replace /vis/ogl/printEPS with /vis/ogl/export in guidance.
12 July 2021 John Allison (visman-V10-07-14)
- G4VisCommandsScene:
o Implement /vis/scene/removeModel.
09 July 2021 John Allison (visman-V10-07-13)
- G4ViewParameters.cc:
o Add Special Mesh Rendering parameters to /vis/viewer/save.
06 July 2021 John Allison (visman-V10-07-12)
- G4VSceneHandler.cc:
o Add code for drawing the extents of models in a scene.
. For debug only; commented out.
- G4VViewer.cc:
o Trap request to set touchable of a physical volume no longer in the
physical volume store and issue message.
- G4ViewParameters:
o Fix Coverity warning.
- G4VVisCommandGeometrySet.cc:
o Recalculate extent of any physical volume model in run duration lists
after any /vis/geometry command (the scene's extent might have been
changed by the command).
30 June 2021 John Allison (visman-V10-07-11)
- Requires greps-V10-07-09 and modeling-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.
o Draw(const G4Scale&) has been removed from G4VisManager.
o /vis/scene/add/scale reimplemented with G4CallBackModel.
o All commands using G4CallBackModel follow interface change.
07 June 2021 John Allison (visman-V10-07-10)
- G4VSceneHandler:
o Implement a default AddCompound (const G4Mesh&).
. Just draws the "container" volume and prints a G4Exception
with guidance.
- G4ViewParameters:
o Add new data members and accessors and operator<< and operator!=
G4bool fSpecialMeshRendering; // Request special rendering
std::vector<G4ModelingParameters::PVNameCopyNo> fSpecialMeshVolumes;
- G4VisCommandsViewerSet:
o Implement new commands:
/vis/viewer/set/specialMeshRendering
/vis/viewer/set/specialMeshVolumes
- G4VisCommandsSet: Minor improvement to guidance.
28 May 2021 Ben Morgan (visman-V10-07-09)
- Migrate to modular CMake build
22 May 2021 John Allison (visman-V10-07-08)
- Exploit C++17 to parse saved files in /vis/viewer/interpolate.
o Unifies Unix and Windows code.
o Avoids the use of Unix-specific system call to popen.
o Uses <filesystem>.
11 May 2021 John Allison (visman-V10-07-07)
- Introduce /vis/scene/add/localAxes and /vis/touchable/localAxes.
05 May 2021 Guy Barrand (visman-V10-07-06)
- G4VisExecutive.icc
o Four new (mutually exclusive) vis drivers (in vis_toolsg-V10-07-00):
. TOOLSSG_X11_GLES
. TOOLSSG_WINDOWS_GLES
. TOOLSSG_XT_GLES
. TOOLSSG_QT_GLE
31 March 2021 Gabriele Cosmo (visman-V10-07-05)
- Use existing facility to find logical volume in store, rather than looping
through in G4VisCommandSceneAddLogicalVolume::SetNewValue().
28 March 2021 John Allison (visman-V10-07-04)
- G4VisCommandsSceneAdd.cc:
o /vis/scene/add/volume (and /vis/drawVolume, which calls it):
. Exploit G4PhysicalVolumesSearchScene to streamline geometry tree searches.
. Avoid calculating extent of a temporary physical volume when not
necessary.
- G4VisCommandsSet.cc, G4VisCommandsTouchable.cc and G4VisCommandsViewer.cc:
o Add comment of explanation where using G4PhysicalVolumesSearchScene.
- The above does introduce a change of behaviour for the case that a user
names the volume(s) requested, e.g., "/vis/drawVolume Shape1". The user will
not normally see any difference - but it does avoid extravagant computation
in some circumstances. The issue is this (I copy and paste a snippet from the
code for /vis/scene/add/volume):
// When it comes to determining the extent of a physical volume we normally
// assume the user wishes to ignore "invisible" volumes. For example, most
// users make the world volume invisible. So we ask the physical volume
// model to traverse the geometry hierarchy, starting at the named physical
// volume, until it finds non-invisible ones, whose extents are accumulated
// to determine the overall extent. (Once a non-invisible volume is found,
// the search is curtailed - daughters are always contained within the mother
// so they have no subsequent influence on the extent of the mother - but the
// search continues at the same level until all highest level non-invisible
// volumes are found an their extents accumulated.) So the default is
G4bool useFullExtent = false;
// However, the above procedure can be time consuming in some situations, such
// as a nested parameterisation whose ultimate volumes are the first non-
// visible ones, which are typical of a medical "phantom". So we assume here
// below that if a user specifies a name other than "world" or "worlds" he/she
// wished the extent to be determined by the volume, whether it is visible
// or not. So we set useFullExtent true at that point below.
09 March 2021 John Allison (visman-V10-07-03)
- G4VisExecutive.icc: Remove Wt.
02 February 2021 John Allison (visman-V10-07-02)
- Interrupt macro (vis.mac) if graphics system invalid/unavailable.
o Issues "Batch is interrupted" and avoids long litany of further errors.
30 December 2020 John Allison (visman-V10-07-01)
- Remove deprecated G4VisManager::SetUserAction.
o Use RegisterRunDurationUserVisAction or similar instead. These functions
represent quite an advanced use of G4 visualisation and are rarely used.
They have been deprecated and a warning printed since 2016.
examples/extended/visualization were updated long ago.
29 December 2020 John Allison (visman-V10-07-00)
- G4VisCommandsSet.cc: /vis/set/extentForField:
o Parameters are no longer omitable.
- G4VisCommandsSceneAdd.cc: /vis/scene/add/electricField and magneticField:
o Improve guidance to take note of change to G4VFieldModel - see
modeling-V10-07-00 - namely that the number of data points is now
calculated on the basis of the extent, which can be set as above.
(If not set, the extent is null, and in G4VFieldModel, is taken to be
the extent of the current scene.)
16 November 2020 Gabriele Cosmo (visman-V10-06-12)
- Fixed typos in printed-out text. Addressing problem report #2285.
21 October 2020 Jonathan Madsen (visman-V10-06-11)
- Implemented G4RunManagerFactory::GetMasterRunManager()
21 October 2020 John Allison (visman-V10-06-10)
- G4VisManager: Improve logic of automatic event keeping.
o In MT mode, now keeps one (random) event when end-of-event action is "refresh".
o In MT mode, keeps events (up to a user-adjustable maximum number).
o These may be in addition to events kept by a user in his/her user actions.
o Improved messaging.
15 October 2020 John Allison (visman-V10-06-09)
- Part of vis-V10-06-08.
- G4VVisCommand.hh/cc, G4VisCommandsCompound.cc, G4VisCommandsSceneHandler.cc:
o Use command->CommandFailed() - remove internal fErrorCode.
10 August 2020 John Allison (visman-V10-06-08)
- G4VVisCommand.cc, G4VisCommandsViewer.cc, G4VisManager.cc:
o Remove obsolete G4VIS_USE_STD11 and references to obsolete G4VIS_USE.
(G4VIS_USE was removed in Geant4 10.6.)
04 August 2020 John Allison (visman-V10-06-07)
- G4VisCommandsScene.cc:
o Remove superfluous/unnecessary SetView in G4VisCommandSceneNotifyHandlers.
- G4VisManager.cc:
o Protect algorithm in NotifyHandlers with IsValidView.
18 June 2020 John Allison (visman-V10-06-06)
* G4VisCommandsSceneAdd.cc:
/vis/scene/add/*Field: Correct guidance (red->green->blue).
19 May 2020 John Allison (visman-V10-06-05)
* G4VVisCommand: Add CheckView for future utility.
* G4VisCommandsScene.cc: /vis/scene/showExtents: Improve output layout.
22 April 2020 Frederick Jones (visman-V10-06-04)
* G4VisExecutive.icc: Support for OIQT Vis driver, via "OIQT"
or "OI" keywords, provided the G4OpenInventor library has
been built with the OIQT driver included.
07 April 2020 John Allison (visman-V10-06-03)
* G4Scene.cc:
* Bug fix: Models with no extent do not contribute to scene's extent.
* G4VisCommandsSceneHandler.cc: /vis/sceneHandler/create:
* Trap infinite loop when looking for a fallback graphics system.
04 March 2020. John Allison (visman-V10-06-02)
- G4VisCommandsListManager.hh:
o Bug fix: Notify handlers after /vis/filtering/*/mode command.
. Causes rebuild of graphics database.
- G4VisManager.cc: Improve printing of available systems and models.
13 February 2020. John Allison (visman-V10-06-01)
- G4VisCommandsGeometrySet: /vis/geometry/set/forceCloud:
o New command (not previously available due to oversight.
o Set the default value of number of cloud points to 0 (<= 0 means
under control of the viewer, i.e., the value in the view parameters
- see G4VSceneHandler::RequestPrimitives.
- G4VisCommandsTouchableSet:
o Clarify the meaning of the default value of number of cloud points.
o Correct guidance for /vis/touchable/set/numberOfCloudPoints.
o Tidy.
- G4VisManager.cc: Instantiate /vis/geometry/set/forceCloud.
12 December 2019 Ben Morgan (visman-V10-06-00)
- Cleanup CMake build, removing obsolete granular library option and
explicit include_directories.
29 October 2019 Gabriele Cosmo (visman-V10-05-14)
- G4VisCommandsViewer.cc:
o Replaced use of std::experimental::filesystem with std::filesystem
for WIN32 target. Forcing c++17 default builds on Windows and allow for
porting on Visual Studio 2019.
20 September 2019 John Allison (visman-V10-05-13)
- G4ViewParameters.cc:
o Catmull-Rom cubic spline interpolation:
. Use log interpolation for explode factor and zoom factor.
- G4VisCommandsSceneAdd.cc:
o Enhance global description of some models to avoid ambiguities in
scene list.
o Improve some message printing.
- G4VisCommandsSet.cc:
o Improve guidance for /vis/set/volumeForField.
- G4VisCommandsViewerDefault.cc:
o Improve code readability.
- G4VisCommandsViewerSet.cc:
o Fix bug in /vis/viewer/set/style:
. Bug was: could not return from cloud to wireframe or solid.
o Improve code readability.
19 September 2019 Makoto Asai (visman-V10-05-12)
- G4VSceneHandler.cc
o Namespace scope is added to MeshScoreMap
o Co-working with detutils-V10-05-01
29 August 2019 John Allison (visman-V10-05-11)
- Part of vis-V10-05-24.
- Add G4TessellatedSolid to list of solids that may be specially treated
22 August 2019 John Allison (visman-V10-05-10)
- Part of vis-V10-05-23.
- G4VisManager:
o Add flag for reviewing kept events.
o Improve a message.
- G4VisCommandsSceneAdd.hh/.cc, G4VisCommands.cc:
o Rework /vis/scene/add/eventID:
. Just writes a summary at end of run.
. Except when reviewing kept events one by one, in which case it
writes run and event no for each event.
- G4VisCommandsCompound.cc: /vis/drawTree:
o Ensure vis is enabled (and restore ableness after). This is so that
the command works even if vis is disabled.
17 August 2019 John Allison (visman-V10-05-09)
- G4VisManager.cc:
o Clear graphics stores and viewer screen if scene contains no
run duration models. E.g., after geometry has changed.
16 July 2019 John Allison (visman-V10-05-08)
- Part of vis-V10-05-22.
- Co-works with modeling-V10-05-07.
- G4VisCommandsSceneAdd:
o Follow changes in modeling-V10-05-07.
- G4VUserVisAction:
o Store for use by the derived class:
G4VGraphicsScene* fpSceneHandler;
const G4Transform3D* fpTransform;
const G4ModelingParameters* fpMP;
06 July 2019 John Allison (visman-V10-05-07)
- Part of vis-V10-05-21.
- G4VGraphicsSystem.cc: Improve output message.
- G4VSceneHandler::GetDrawingStyle: Fix bug for cloud drawing.
13 June 2019 John Allison (visman-V10-05-06)
- Part of vis-V10-05-20.
- G4VSceneHandler:
o Final changes for introduction of cloud drawing.
o Add GetNumberOfCloudPoints:
Returns no of cloud points from current view parameters, unless the user
has forced through the vis attributes, thereby over-riding the
current view parameter.
- G4ViewParameters:
o Add accessors for number of cloud points.
- G4VisCommandsGeometrySet: Tidy.
- G4VisCommandsTouchableSet: Add commands for cloud style.
- G4VisCommandsViewerSet: Add commands for cloud style.
- G4VisCommandsCompound.cc: Tidy.
- G4VisCommandsGeometrySet.cc: Tidy.
- G4VisCommandsTouchable.cc: Improve printing.
29 May 2019 John Allison (visman-V10-05-05)
- G4VisManager.cc:
o Removed the word "WARNING" from message about number of events
kept for refreshing and/or reviewing.
04 April 2019 John Allison (visman-V10-05-04)
- Co-works modeling-V10-05-01.
- Final (for now) corrections to /vis/viewer/set/sectionPlane.
Still some strange behaviour in small fraction of cases. See
comments in G4PhysicalVolumeModel::DescribeSolid around line 748.
29 March 2019 John Allison (visman-V10-05-03)
- G4VSceneHandler.hh:
o BeginPrimitives/2D: Added default argument G4Transform3D() to
correspond to base class G4VGraphicsScene.
- G4ViewParameters.hh:
o Improved comments.
- G4Scene.cc: Improved operator<<.
24 March 2019 John Allison (visman-V10-05-02)
- Fix bug in /vis/viewer/set/sectionPlane.
Involves using G4DisplacedSolid instead of plain G4VSolid.
18 March 2019 Gabriele Cosmo (visman-V10-05-01)
- Corrected few typos in printout/comments.
10 March 2019 John Allison (visman-V10-05-00)
- Introduce cloud drawing style:
New parameter candidate in /vis/viewer/set/style:
/vis/viewer/set/style cloud
Cloud drawing uses solid->GetPointOnSurface, i.e., it uses kernel
algorithms and by-passes polyhedral representations. The solid is
represented by a polymarker of dots. The default number of points
is 1000. This can be changed with
/vis/viewer/set/numberOfCloudPoints
(The minimum number is 100.)
Note that OpenGL has a fast algorithm for polymarker.
- This allows us to use cloud style both as a choice or as fallback when the
polyhedral representation fails, for example, when BooleanProcessor fails.
- Many files affected:
o G4ViewParameters.hh/icc/cc
enum DrawingStyle {
wireframe, // Draw edges - no hidden line removal.
hlr, // Draw edges - hidden lines removed.
hsr, // Draw surfaces - hidden surfaces removed.
hlhsr, // Draw surfaces and edges - hidden removed.
cloud // Draw volume as a cloud of dots.
};
and consequential augmentation of access function, test functions and
stream output functions.
o G4VisCommandsViewerSet.hh/cc
. Add /vis/viewer/set/numberOfCloudPoints.
. Augment /vis/viewer/set/style to handle "c[loud]".
. Note: G4VisCommandsViewerSet.cc: Indentations recomputed (Xcode has
a slightly different algorithm to emacs). Many hundreds of lines changed.
o G4VSceneHandler::RequestPrimitives: Augmented to handle cloud.
o G4VisCommandsCompound.cc: Augment message from /vis/drawLogicalVolume.
o G4VisCommandsViewerDefault: Augment /vis/viewer/default/style.
- Other developments:
o void G4VSceneHandler::AddPrimitive (const G4Polymarker& polymarker)
Functionally unchanged but algorithmetically improved.
Note, as stated above, OpenGL does not use this default function -
it has its own version.
24 February 2019 John Allison
- Included in vis-V10-05-13
- Add /vis/touchable/extentForField and volumeForField.
19 February 2019 John Allison
- Included in vis-V10-05-12
- G4VVisCommand:
o Introduced fCurrrentPVFindingsForField.
o Added DrawExtent to utility functions.
- G4VisCommandsScene: Add /vis/scene/showExtents.
- G4VisCommandsSet: Add /vis/set/volumeForField.
- G4VisCommandsTouchable:
o Add /vis/touchable/showExtent.
o Add copy number parameter to /vis/touchable/findPath.
- G4Scene:
o Use G4BoundingExtentScene instead of G4BoundingSphereScene.
o Use G4VisExtent::GetTransformedExtent to correct for fix to bug in
G4PhysicalVolumeModel - see modeling/History.
- G4ViewParameters: Improve message.
- G4VisManager: Register the new commands.
13 February 2019 John Allison
- Included in vis-V10-05-11
- Implement /vis/set/extentForField - see visualisation/History.
10 February 2019 John Allison
- Included in vis-V10-05-10
- G4VisCommandsViewer:
o Improved /vis/viewer/centreOn (it does not zoom).
o Introduced /vis/viewer/centreAndZoomInOn.
- G4VisCommandsTouchable:
o Improved /vis/touchable/centreOn (it does not zoom).
o Introduced /vis/touchable/centreAndZoomInOn.
- G4VVisCommand:
o Introduced utility functions CopyGuidanceFrom and CopyParametersFrom.
- G4VisCommandsCompound:
o Made use of above-mentioned utility functions.
08 February 2019 John Allison
- Included in vis-V10-05-09
- Fix Coverity warnings.
31 January 2019 Michael Kelsey
- Included in vis-V10-05-08
- Provide ability to draw electric fields, and eventually any other field.
Refactor G4MagneticFieldModel to have an intermediate base class, which
implements DescribeYourselfTo(). Concrete class only implements a utility
function to get value from field. Add new G4ElectricFieldModel which does
the same thing. Add commands for the latter.
29 January 2019 John Allison
- Included in vis-V10-05-06
- G4VisCommandsTochable:
o Add /vis/touchable/draw.
- G4VisCommandsViewer: /vis/viewer/centreOn:
o Add copy number to parameter list.
- CheckSceneAndNotifyHandlers: move from xx to G4VVisCommand so that it
can be used by any messenger.
26 January 2019 John Allison
- Included in vis-V10-05-06
- Fix calculation of vis extent for parameterisations.
- Some minor tidying.
25 January 2019 John Allison
- Included in vis-V10-05-06
- Rationalise view interpolation
Encapsulate algorithm into base class G4VVisCommand. The commands
/vis/viewer/interpolate
/vis/viewer/centreOn
/vis/touchable/centerOn
now use this. Might consider use by all view changing commands.
25 January 2019 John Allison
- Included in vis-V10-05-05
- Include parameterised volumes in overlap checking and visualisation
in G4LogicalVolumeModel (in addition to ordinary placements).
22 January 2019 John Allison
- Included in vis-V10-05-04
- Introduce /vis/viewer/centreOn and /vis/touchable/centreOn
This allows one to centre the view (zoom in) on a volume.
Reset with /vis/viewer/reset.
- Moved
void SetViewParameters(G4VViewer* viewer, const G4ViewParameters& viewParams);
void RefreshIfRequired(G4VViewer* viewer);
from G4VisCommandsViewer to the higher level G4VVisCommand so that all
vis commands may make use. In so doing eliminated the intermediate class
G4VVisCommandViewer (which did not have a .hh file of its own and was anyhow
obscurely buried in G4VisComandsViewer). Much cleaner now.
21 January 2019 John Allison
- Included in vis-V10-05-03.
- Pick up default number of line-segments-per-circle from G4Polyhedron.
08 January 2019 John Allison
- Correct History files after merge
02 January 2019 John Allison
- Included in vis-V10-05-01.
- Minor improvements to vis manager.
- Added confirmation printing when registering models with the scene.
- At start of run:
// Check to see if the user has created a trajectory model. If not, create
// a default one. To avoid code duplication the following function is used
// and its result (a const G4VTrajectoryModel*) is thrown away at this point.
// The function is called again later when needed.
02 January 2019 John Allison
- Included in vis-V10-05-00.
- G4VisCommandsSceneAdd.cc: Improve guidance for /vis/scene/add/volume.
14 November 2018 John Allison (visman-V10-04-28)
- G4VisCommandsSceneAdd.cc: /vis/scene/add/userAction:
o Fix bug whereby success was branded unsuccessful when verbosity <= warnings.
- G4VisCommandsCompound.cc: /vis/drawLogicalVolume:
o Warn the user if style and/or hidden marker condition is changed.
08 November 2018 John Allison (visman-V10-04-26)
- G4VisCommandsSceneAdd.cc:
o /vis/scene/add/logicalVolume:
. Overlap checking now in text and drawing.
07 November 2018 John Allison (visman-V10-04-25)
- G4VisCommandsTouchable.cc:
o /vis/touchable/findPath: Correct a bug in guidance.
- G4VisCommandsSceneAdd.cc:
o /vis/scene/add/logicalVolume:
. Overlap checking only in text output at present.
24 October 2018 John Allison (visman-V10-04-24)
- G4VVisCommand:
o Replace fCurrentTouchablePath by fCurrentTouchableProperties.
- G4VisCommandsTouchableSet:
o /vis/touchable/set/...:
. Replace fCurrentTouchablePath by
fCurrentTouchableProperties.fTouchablePath.
- G4VisCommandsTouchable:
o /vis/touchable/dump: Simplify.
o /vis/touchable/findPath: Add (see guidance for description).
- G4VisCommandSet:
o /vis/set/touchable: Add validity check.
- G4VViewer:::TouchableSetColour, TouchableSetVisibility:
o Conform to modeling-V10-04-15.
19 October 2018 John Allison (visman-V10-04-23)
- Requires greps-V10-04-08: G4VisExtent::GetNullExtent().
- G4VSceneHandler::ProcessScene: Use G4VisExtent::GetNullExtent().
- G4VVisCommand: Replace
UpdateVisManagerScene(const G4String& sceneName)
by
CheckSceneAndNotifyHandlers(G4Scene* pScene)
and fix minor bug.
- G4VisCommandsScene.cc, G4VisCommandsSceneAdd.cc, G4VisCommandsViewer.cc:
Migrate to CheckSceneAndNotifyHandlers.
17 October 2018 John Allison (visman-V10-04-22)
- /vis/scene/add/volume (and, consequently, /vis/drawVolume):
o Improve guidance: describe the use of a regular expression.
If physical-volume-name is "world" (the default), the top of the
main geometry tree (material world) is added. If "worlds", the
top of all worlds - material world and parallel worlds, if any - are
added. Otherwise a search of all worlds is made.
In the last case (a search of all worlds) all physical volume names are
matched against the first argument of this command. If this is of the
form "/regexp/", where regexp is a regular expression (see C++ regex),
the physical volume name is matched against regexp by the usual rules
of regular expression matching. Otherwise an exact match is required.
For example, "/Shap/" matches "Shape1" and "Shape2".
15 October 2018 John Allison (visman-V10-04-21)
- G4VSceneHandler.cc: Tidy.
8 October 2018 John Allison (visman-V10-04-20)
- Fix bug in visman-V10-04-19.
o Change G4UIcmdWithAString to G4UIcommand in /vis/drawVolume.
6 October 2018 John Allison (visman-V10-04-19)
- G4VisManager.cc: Move creation of top level commands to end.
- /vis/drawVolume and /vis/draw/logicalVolume:
o Pick up guidance and parameters from /vis/scene/add/...
- /vis/scene/add/trajectories: avoid adding new model if one exists.
o If no trajectories model exists in the scene create a new one...
...else it already exists and there is no need to add a new one
because G4TrajectoriesModel simply describes trajectories in the
trajectories store whatever the type.
10 September 2018 John Allison (visman-V10-04-18)
- G4VSceneHandler.cc: Tidy.
- G4VisCommandsSceneAdd.cc: /vis/scene/add/volume:
o Change to G4PhysicalVolumesSearchScene, which returns ALL occurrences
of a physical volume.
29 August 2018 John Allison (visman-V10-04-17)
- G4VisCommandsTouchable.cc:
o Fix bug for multiple worlds in /vis/touchable/dump.
14 August 2018 John Allison (visman-V10-04-16)
- G4VViewer::G4Spline: Reinstate.
12 August 2018 John Allison (visman-V10-04-15)
- G4ViewParameters:
o Small bug fix in operator << (std::ostream& os, const G4ViewParameters& v).
11 August 2018 John Allison (visman-V10-04-14)
- G4VViewer::G4Spline: Remove.
- /vis/viewer/set/timeWindow/displayLightFront: change defaults.
- /vis/viewer/colourByDensity: change defaults.
24 July 2018 John Allison (visman-V10-04-13)
- G4VisCommandsViewer.cc:
o /vis/viewer/interpolate: Fix gcc8 warnings.
o /vis/viewer/colourByDensity: Change defaults:
. Algorithm 1 is default.
. gm/cm3 is default unit.
. Subsequent parameters are not omitable.
12 July 2018 Gabriele Cosmo (visman-V10-04-12)
- G4VisManager: obtain geometry and solids workspaces through calls to
the templated workspace pool class.
- Coworks with tags in geometry and run.
25 May 2018 John Allison (visman-V10-04-11)
- Introduce /vis/drawLogicalVolume:
o Synonymous with /vis/specify.
o Both commands create a new scene and invoke /vis/scene/add/logicalVolume.
24 May 2018 John Allison (visman-V10-04-10)
- /vis/specify, /vis/scene/add/logicalVolume:
o Include overlap checking.
08 May 2018 Ben Morgan (visman-V10-04-09)
- G4VisCommandsMultithreading.cc:
- Explicitly #include G4Types header before use
of G4MULTITHREADED symbol. This prepares visman
for migration from -D flags to explicit header-set
#defines. It is backward compatible with old system.
25 April 2018 John Allison (visman-V10-04-08)
- G4VSceneHandler::CreateModelingParameters:
o Copy colour-by-density to modeling parameters.
24 April 2018 John Allison (visman-V10-04-07)
- G4ViewParameters.cc: Small bug fix.
24 April 2018 John Allison (visman-V10-04-06)
- Co-works greps-V10-04-04.
23 April 2018 John Allison (visman-V10-04-05)
- Co-works greps-V10-04-03.
- G4VisCommandsViewerSet.cc: /vis/viewer/set/timeWindow/ commands:
o Migrate to greps-V10-04-03.
- G4VisCommandsViewer.cc: Fix small error in guidance.
- G4ViewParameters.cc:
o Complete implementation of /vis/viewer/colourByDensity, e.g.,
operator<<, etc.
o Migrate to greps-V10-04-03.
22 April 2018 John Allison
- G4VisCommandsViewer, G4ViewParameters:
o Add /vis/viewer/colourByDensity.
22 April 2018 John Allison (visman-V10-04-04)
- G4VSceneHandler.cc: Reduced repetitive error messages.
31st March 2018 John Allison
- /vis/viewer/set/culling density: further cosmetic improvement.
30th March 2018 John Allison
- /vis/viewer/set/culling density: cosmetic improvement.
28th March 2018 John Allison (visman-V10-04-03)
- Introduce G4VVisCommand::ProvideValueOfUnit.
- /vis/viewer/set/culling density:
o Use G4VVisCommand::ProvideValueOfUnit.
o Fix bug and improve parsing.
- /vis/drawTree: Improve guidance.
11th March 2018 John Allison (visman-V10-04-02)
- G4VViewer.hh: Improve comments about switching threads.
8th January 2018 John Allison (visman-V10-04-01)
- Merged timemovebranch:
o Moved time window parameters from G4OpenGLStoredViewer to
G4ViewParameters. Now one can interpolate time window parameters (using
/vis/viewer/interpolate) and make a movie of particles moving through time.
o See vis-V10-04-00 History for more details.
12th December 2017 John Allison (visman-V10-04-00)
- G4ViewParameters.cc: Minor cosmetic.
29th October 2017 John Allison (visman-V10-03-16)
- G4VisManager.cc: Protect /vis/enable issued before run established.
6th October 2017 John Allison (visman-V10-03-15)
- Needs greps-V10-03-07.
- G4VisManager:
o Remove
if (!GetConcreteInstance()) return;
from Begin/EndOfRun so that even if the user
/vis/disable
the vis manager will still report fully, for example, with information
about the number of kept events for reviewing or redrawing.
o Introduce InitialiseG4ColourMap, which initialises G4Colour's colour map
and adds Guy Barrand's 65 X11 colours.
o Improve some messages.
- G4VisCommands:
o Change /vis/drawOnlyKeptEvents to /vis/drawOnlyToBeKeptEvents and
improve the guidance for improved clarity.
13th September 2017 John Allison (visman-V10-03-14)
- G4ViewParameters.cc, G4VisCommandsViewerSet.cc:
Reverted default number of line segments per circle to 24.
(72 lines per circle gives trouble in the Boolean Processor, so until that
is fixed we revert to 24.)
21st June 2017 John Allison (visman-V10-03-13)
- Implement /vis/drawOnlyKeptEvents.
To draw selected events the user should set this flag, then in a user action:
if ( some criterion ) {
G4EventManager::GetEventManager()->KeepTheCurrentEvent();
}
15th May 2017 John Allison
- Cosmetic.
14th May 2017 John Allison (visman-V10-03-12)
- Needs modeling-V10-03-07.
- Add user-selected colour to /vis/scene/add/gps.
12th May 2017 John Allison (visman-V10-03-11)
- Added G4VVisCommand::ConvertToColourGuidance. This avoids having to
repeat it for every command that uses it.
- /vis/viewer/save: Add .g4view if an extension is not supplied by the user.
- /vis/viewer/set/defaultTextColour: Changed default to blue and opaque to
agree with default text vis attributes.
11th May 2017 John Allison (visman-V10-03-10)
- Added #include <cctype> for Windows compiler and removed where no
longer necessary because isalpha is now encapsulated in
G4VVisCommand::ConverToColour.
10th May 2017 John Allison (visman-V10-03-09)
- Needs greps-V10-03-04.
- Added G4VVisCommand::ConvertToColour.
- Now used throughout vis commands.
1st May 2017 John Allison (visman-V10-03-08)
- G4VisCommandsViewer.cc:
o /vis/viewer/interpolate:
Add ShowView to be sure file-writing viewers close the file.
1st May 2017 John Allison (visman-V10-03-07)
- Added /vis/scene/add/gps.
23rd April 2017 John Allison (visman-V10-03-05)
- Improved command guidance.
18th April 2017 John Allison (visman-V10-03-04)
- G4VisManager.cc: Improved error trapping in G4VisManager::CreateViewer.
22nd February 2017 John Allison (visman-V10-03-03)
- Replaced G4VisExtent::NullExtent by G4VisExtent() throughout.
12th December 2016 Brian Smith, Laurent Garnier (visman-V10-03-02)
- /vis/viewer/interpolate: Now works for WIN32.
7th December 2016 John Allison (visman-V10-03-01)
- G4VisManager:
o Moved SetUserAction out of line and added warning message:
"Deprecated. Use RegisterRunDurationUserVisAction."
9th December 2016 John Allison (visman-V10-03-00)
- Coworks with modeling-V10-03-00.
- G4VVisCommand:
o Added fCurrentArrow3DLineSegmentsPerCircle.
o Improved ConvertToDoublePair to return false if unit is not recognised.
- G4VisCommandsSet:
o Introduced /vis/set/arrow3DLineSegmentsPerCircle.
- G4Scene.cc: Improved user messages in AddRunDurationModel.
- G4VisCommandsSceneAdd.cc:
o Adapted to augmented G4ArrowModel and G4MagneticFieldModel in
modeling-V10-03-00.
- G4VisCommandsViewerSet.cc:
o Uses new ConvertToDoublePair. Prevents crash is user inadvertently
enters unrecognised unit.
- G4VisManager.cc: Registered /vis/set/arrow3DLineSegmentsPerCircle.
27th November 2016 John Allison (visman-V10-02-37)
- G4VisManager.cc: Fix for OpenGLXm. An extra refresh should come
BEFORE ShowView. Should not affect other viewers.
18th November 2016 John Allison (visman-V10-02-36)
- Fixed the GetColour() problem.
17th November 2016 John Allison (visman-V10-02-35)
- G4VisManager.cc:
o Moved ShowView from end of vis thread to EndOfRun()
for MT mode, where it now becomes the same as sequential mode.
Fixes display problem at end of run in Qt.
o Added extra Refresh() for auto-refresh viewers.
Fixes display problem at end of run in X and Xm.
3rd November 2016 John Allison (visman-V10-02-33)
- G4ViewParameters.cc, G4VisCommandsViewerSet.cc:
Changed default number of line segments per circle from 24 to 72.
- G4VisCommandsViewerSet.cc:
Limited WARNING about up-Vector to first time only.
26th October 2016 John Allison (visman-V10-02-32)
- G4VisManager.cc: Fixed inappropriate warning message in MT batch mode.
2nd October 2016 John Allison (visman-V10-02-31)
- G4VViewer.cc: Fixed warnings. Tidied.
29th September 2016 John Allison (visman-V10-02-30)
- G4VSceneHandler::RequestPrimitives:
o Tidied and improved error message for the case that a polyhedron
pointer is null:
"\n This means it cannot be visualized on most systems (try RayTracer)."
"\n 1) The solid may not have implemented the CreatePolyhedron method."
"\n 2) For Boolean solids, the BooleanProcessor, which attempts to create"
"\n the resultant polyhedron, may have failed."
- G4VViewer:
o Moved G4Spline into G4VViewer to avoid polluting global namespace.
o Fixed Coverity warnings.
23rd September 2016 John Allison (visman-V10-02-29)
- G4ViewParameters.cc: Removed accidental duplicate function, correctly
defined in G4ModelingParameters.
std::ostream& operator <<
(std::ostream& os,
const std::vector<G4ModelingParameters::VisAttributesModifier>& vams)
20th September 2016 John Allison (visman-V10-02-28)
- G4VisCommandsViewer.cc:
/vis/viewer/save and /vis/viewer/interpolate:
Default filename extension changed to .g4view.
19th September 2016 John Allison (visman-V10-02-27)
- Tidied and tagged.
19th September 2016 John Allison (r99341)
- Moved Vis Attributes Modifiers (VAMs) back to G4ModelingParameters,
reversing visman-V10-02-22.
15th September 2016 John Allison (visman-V10-02-26)
- G4VViewer:
o Introduced TouchableSetVisibility and TouchableSetColour.
They change the Vis Attribute Modifiers WITHOUT triggering a rebuild.
(Used by Qt Viewer.)
- G4Scene:
o Replaced warning reference to obsolete G4VisAttributes::Invisible to
G4VisAttributes::GetInvisible(). (B.Smith)
13th September 2016 John Allison (visman-V10-02-25)
- Replace all r-value references, e.g., auto&&, with simple
l-value references, e.g., const auto&, until I understand
r-value references. I think we do not yet have a need for
r-value references!
12th September 2016 John Allison (visman-V10-02-24)
- G4VViewer:
o Introduced
void G4VViewer::SetTouchable
(const std::vector<G4PhysicalVolumeModel::G4PhysicalVolumeNodeID>&
fullPath)
// Set the touchable for /vis/touchable/set/... commands.
// This is harmless but useful if the user wishes immediately to
// change or undo an operation on a touchable.
11th September 2016 John Allison (visman-V10-02-23)
- GetColour/GetColor no longer takes an argument.
- Make sure applicable vis attributes are obtained.
// Get and check applicable vis attributes.
// fpVisAttribs = fpViewer->GetApplicableVisAttributes(fpVisAttribs);
// Note: the vis attributes may have been modified by the viewer. See
// code in G4VViewer::GetApplicableVisAttributes.
9th September 2016 John Allison (visman-V10-02-22)
- Needs modeling-V10-02-11.
- Moved Vis Attributes Modifiers (VAMs) from G4ModelingParameters
to G4ViewParameters.
8th September 2016 John Allison
- G4VViewer::GetApplicableVisAttributes:
o Ported VAM code from G4PhysicalVolumeModel.
31st August 2016 John Allison (visman-V10-02-21)
- G4ViewParameters.cc: Fix warning.
31st August 2016 John Allison (visman-V10-02-20)
- Co-works greps-V10-02-05.
- G4VisManager.cc: Minor improvement to an informational.
- G4VSceneHandler:
o Added
void AddSolid (const G4Orb&);
void AddSolid (const G4Ellipsoid&);
to conform to greps-V10-02-05.
o Implemented auxiliary edge drawing for:
G4Orb, G4Sphere, G4Torus and G4Ellipsoid
unless otherwise specified.
o Tidied.
- G4ViewParameters.cc:
o G4ViewParameters::CatmullRomCubicSplineInterpolation:
Improved interpolation of vis attributes modifiers.
14th August 2016 John Allison (visman-V10-02-19)
- Ooops. Now as stated.
14th August 2016 John Allison (visman-V10-02-18)
- G4VSceneHandler.cc:
o G4VSceneHandler:: AddSolid (const G4Sphere& sphere):
. Prototype code for drawing auxiliary edges (commented out).
o G4VSceneHandler::CreateCutawaySolid: Improved comments.
- G4ViewParameters.cc: Fixed warning.
- G4VisCommandsViewer.cc: Fixed warning.
G4VisCommandViewerClone::SetNewValue
7th August 2016 John Allison (visman-V10-02-17 needs greps-V10-02-02)
- G4VSceneHandler.cc:
o Improved GetAuxEdgeVisible to take account of new flag
IsForceDrawingStyle.
- G4ViewParameters.cc:
o Takes account of new flag IsForceDrawingStyle.
o G4ViewParameters::TouchableCommands:
Suppressed the saving of the following commands when not forced:
/vis/touchable/set/forceWireframe
/vis/touchable/set/forceSolid
/vis/touchable/set/forceAuxEdgeVisible
/vis/touchable/set/lineSegmentsPerCircle
- G4VisCommandsGeometrySet.cc:
o Changed default to "true" for:
/vis/geometry/set/daughtersInvisible
/vis/geometry/set/forceAuxEdgeVisible
/vis/geometry/set/forceSolid
/vis/geometry/set/forceWireframe
/vis/geometry/set/visibility (default was already "true")
o Changed default from -1 to 0 for:
/vis/geometry/set/forceLineSegmentsPerCircle
(<= 0 means use global default value, so should not change anything.)
- G4VisCommandsTouchableSet.cc:
o Changed default to "true" for:
/vis/touchable/set/daughtersInvisible
/vis/touchable/set/forceAuxEdgeVisible
/vis/touchable/set/forceSolid
/vis/touchable/set/forceWireframe
/vis/touchable/set/visibility
o Changed default from -1 to 0 for:
/vis/touchable/set/lineSegmentsPerCircle
(<= 0 means use global default value, so should not change anything.)
20th July 2016 John Allison (visman-V10-02-16)
- G4VisExecutive.icc: Replaced TouchedVolume by EncounteredVolume
in trajectory drawing and filtering. Functionally identical.
- G4VisCommandsSceneAdd.cc: /vis/scene/add/axes: Fixed bug in guidance.
- G4VSceneHandler::AddPrimitive (const G4Scale& scale):
Scale annotations now pick up current text colour.
30th June 2016 John Allison (visman-V10-02-15)
- G4VisCommandsSceneAdd.cc:
o Added comments to explain strategy for /vis/scene/add/logo.
- G4VisCommandsViewer.cc: Fixed Coverity warning.
14th June 2016 John Allison (visman-V10-02-14)
- G4VisManager.cc: Improved informational printing:
o at end of run for reviewing kept events;
o for /vis/disable and /vis/enable.
- G4VisCommandsViewer.cc:
o Improved /vis/viewer/list.
- G4VisCommandsSceneAdd:
o Improved guidance regarding local axes for
/vis/scene/add/logicalVolume
- G4VisCommandsCompound:
o Improved guidance regarding local axes for /vis/specify.
3rd June 2016 John Allison (visman-V10-02-13)
- G4ViewParameters.cc: Fixed compilation warnings on gcc-6.1.
1st June 2016 John Allison (visman-V10-02-12)
- Fixed compiler error on Windows. /vis/viewer/interpolate is not
available on Windows because it uses popen, a way of getting
output from a system command. _popen (with an underscore) is
said to be available in Windows but this has not been tried.
1st June 2016 John Allison (visman-V10-02-11)
- Introduced /vis/viewer/interpolate. See History from development
branch visman-V10-02-02-branch as follows:
17th February 2016 John Allison (visman-V10-02-02-branch-12)
- G4ViewParameters::CatmullRomCubicSplineInterpolation:
o Protected some parameters from going negative, as appropriate.
- G4VisCommandsViewer.cc: /vis/viewer/interpolate:
o Changed first argument to Unix-style pattern. From the guidance:
Interpolate views defined by the first argument, which can
contain Unix-shell-style pattern matching characters such as
'*', '?' and '[' - see "man sh" and look for "Pattern Matching".
The contents of each file are assumed to be "/vis/viewer"
commands that specify a particular view. The files are
processed in alphanumeric order of filename. The files may be
written by hand or produced by the "/vis/viewer/save" command.
The default is to search the working directory for files with a
.view (updated to .g4view, visman-V10-02-28) extension. Another
procedure is to assemble view files in a subdirectory, e.g.,
"myviews"; then they can be interpolated with
"/vis/viewer/interpolate myviews/*".
16th February 2016 John Allison (visman-V10-02-02-branch-11)
- /vis/viewer/interpolate:
Added safety check to while and do loops.
- Restored mysteriously lost G4VisCommandViewerClearVisAttributesModifiers.
28th January 2016 John Allison (visman-V10-02-02-branch-10)
- Interpolation: Added vis attributes modifiers (colours only).
- Tidied.
28th January 2016 John Allison (visman-V10-02-02-branch-09)
- Tidied.
28th January 2016 John Allison (visman-V10-02-02-branch-08)
- Interpolation: Added cutaway planes.
27th January 2016 John Allison (visman-V10-02-02-branch-07)
- Interpolation: Added planes and colours.
27th January 2016 John Allison (visman-V10-02-02-branch-06)
- /vis/viewer/interpolate:
o Allow export of files for possible movie. Write \"export\" as
5th parameter (OpenGL only).
27th January 2016 John Allison (visman-V10-02-02-branch-05)
- Needs modeling-V10-02-01.
- G4VisManager.cc: Added instantiation of
G4VisCommandViewerClearVisAttributesModifiers.
- G4VisCommandsViewer: Added /vis/viewer/clearVisAttributesModifiers.
- G4VisCommandsTouchable.cc: Improved guidance.
- G4ViewParameters:
o Added ClearVisAttributesModifiers.
o Augmented AddVisAttributesModifier so that if a target already
exists the modifier is not added, only the vis attributes of the
existing modifier are changed.
26th January 2016 John Allison
- Merged visman-V10-02-03: G4VisManager::G4VisSubThread:
GetNavigatorForTracking -> SetWorldVolume
This is required for OriginVolume drawing and filtering.
24th January 2016 John Allison (visman-V10-02-02-branch-04)
- Refinements.
23rd January 2016 John Allison (visman-V10-02-02-branch-01)
- Improved /vis/viewer/interpolate.
22nd January 2016 John Allison (visman-V10-02-02-branch-00)
- Introduced G4ViewParameters::CatmullRomCubicSplineInterpolation.
- Moved the following:
#ifndef __MIC__
#define G4VIS_USE_STD11
#endif
from G4VisManager.cc to G4VisManager.hh.
- G4VisManager.cc: Instantiated G4VisCommandViewerInterpolate.
- G4VisCommandsViewer:
o Introduced /vis/viewer/interpolate. Note this command is not
available on Windows. Code is protected by #ifndef WIN32.
This is because popen, which allows one to retrieve output
from a system shell command, is not available on Windows.
o Improved guidance for /vis/viewer/save.
30th May 2016 John Allison (visman-V10-02-10)
- G4VisManager::SetCurrentViewer: Added fpViewer->SetView().
- G4VisCommandsViewer.cc:
o /vis/viewer/select: Added comment: Calling the above calls SetView().
o /vis/viewer/clear: Added viewer->SetView().
4th May 2016 John Allison (visman-V10-02-09)
- G4VisExecutive.icc: Win32 now opens with "/vis/open OGL" if Qt
is not built.
2nd May 2016 John Allison (visman-V10-02-08)
- G4VisCommandsSceneAdd.cc: Fixed gcc-6.1 warnings.
2nd May 2016 John Allison (visman-V10-02-07)
- G4VisManager: MT mode: moved end of run instructions (ShowView,
etc.) to end of vis thread. This is so that all trajectories are
flushed from vis thread before switching back to master thread.
Also fixes picking in MT mode.
30th March 2016 John Allison
- Gave fallback trajectory model the name "DefaultModel".
29th March 2016 John Allison (visman-V10-02-06)
- G4VisManager.cc: Cosmetic. Change of name of fallback traj. model.
- G4VisCommandsSceneAdd.cc:
o /vis/scene/add/volume: Removed incorrect check on existing models.
It was preventing parallel worlds being added individually. There
are enough checks in G4Scene::AddRunDurationModel.
11th March 2016 John Allison (visman-V10-02-05)
- Fixed mistake in introductory vis manager message.
- Inhibited use of BeginRun, BeginEvent, EndEvent and EndRun
when vis is not enabled, for example after /vis/disable.
In particular this prevents the start of the vis thread in
multithreading mode.
15th February 2016 John Allison (visman-V10-02-04)
- Requires modeling-V10-02-02.
- G4VisExecutive.icc:
Registered drawing and filtering by touched volume. I.e.,
/vis/modeling/trajectories/create/drawByTouchedVolume
/vis/filtering/trajectories/create/touchedVolumeFilter
26th January 2016 John Allison (visman-V10-02-03)
- G4VisManager::G4VisSubThread:
GetNavigatorForTracking -> SetWorldVolume
This is required for OriginVolume drawing and filtering.
14th January 2016 John Allison (visman-V10-02-02)
- Improved /vis/viewer/save.
14th January 2016 John Allison (visman-V10-02-01)
- Fixed unused variable problem.
14th January 2016 John Allison (visman-V10-02-00)
- Improved error tracking:
o G4VVisCommand: Introduced error code to track error conditions.
o G4VisCommandsCompound.cc: Tracked error conditions for
/vis/open and /vis/drawTree.
- G4VisCommandsSceneHandler.cc: Code tidying.
11th December 2015 Laurent Garnier
- G4VViewer:
o Add ComputeFlyThrough method (beta)
o Add an G4Spline class for testing
1st November 2015 John Allison (visman-V10-01-20)
- Introduced (again!) <chrono> for queue handling in MT mode.
o Except for Xeon Phi, which is protected by #ifndef __MIC__
15th October 2015 John Allison (visman-V10-01-19)
- G4VisManager.cc:
o Corrected end-of-run printing for the case of
"/vis/multithreading/actionOnEventQueueFull discard".
- G4VisCommandsViewer.cc:
o Improved guidance and confirmation printing for /vis/viewer/save.
1st October 2015 John Allison (visman-V10-01-18)
- Co-works with modeling-V10-01-04.
- Added "light" representation to /vis/scene/add/magneticField.
1st October 2015 John Allison (visman-V10-01-17)
- Reverted (again!) to G4THREADSLEEP for queue handling in MT mode.
- Minor improvements in messages.
30th September 2015 John Allison (visman-V10-01-16)
- Uses <chrono> for queue handling in MT mode.
- New commands for multithreading:
/vis/multithreading/actionOnEventQueueFull
/vis/multithreading/maxEventQueueSize
19th August 2015 John Allison (visman-V10-01-15)
- Improvements to help and verbosity printing.
5th August 2015 John Allison (visman-V10-01-14)
- Reverted to G4THREADSLEEP for queue handling in MT mode.
1st August 2015 John Allison (visman-V10-01-13)
- Uses <chrono>.
1st August 2015 John Allison (visman-V10-01-12)
- G4VGraphicsSystem.cc, G4VisCommandsSceneHandler.cc, G4VisManager.cc:
o Use auto&& (rather than auto or auto&).
30th July 2015 John Allison (visman-V10-01-11)
- Re-implemented graphics system fallback strategy. A graphics system may
have more than one nickname. This is used for finding a fallback graphics
systems when, for example, a Qt session is requested but the user has not
instantiated a Qt session, or when interactive graphics systems are
prohibited, as in batch mode. This allows the user to run an application
that is fully configured with all available graphics systems, even under
circumstances for which the primary graphics system is inappropriate. For
example, it allows one to make a image with these commands in a batch macro:
/vis/open OGL
/vis/drawVolume
/vis/ogl/export
- G4VGraphicsSystem:
o Introduced vector of nicknames.
o Introduced AddNickname method.
o Removed: Set methods. Data members are set in the constructor and
may not be changed, except to add further nicknames with AddNickname.
o GetNickname gets first element in nickname vector, which is, therefore,
the primary nickname. Other nicknames are used for fallback strategies
so that fallback graphics systems can be used when, for example,
interactive graphics systems are prohibited, as in batch mode.
o Moved all inline functions to .hh. Removed G4VGraphicsSystem.icc.
- G4VisManager, G4VisCommandSceneHandlerCreate, G4VisExecutive.icc
o Re-implemented graphics system fallback strategy.
- /vis/scene/add/volume: Improved guidance.
- /vis/open: Simplified.
o Handed on parameter checking to /vis/sceneHandler/create.
- G4ViewParameters::TouchableCommands: Bug fix.
o Fixed bug whereby touchable changes where not properly dumped (with
/vis/viewer/save) for re-reading into another viewer.
- G4VSceneHandler.cc: Simplified some code with C++11 features.
3rd June 2015 John Allison (visman-V10-01-10)
- G4VViewer and G4VisManager: Introduced
// In MT mode these functions are called in the following order for each run:
// Called on the master thread before starting the vis sub-thread.
virtual void DoneWithMasterThread ();
// Called on the master thread after starting the vis sub-thread.
virtual void MovingToVisSubThread ();
// Called on the vis sub-thread when waiting for events.
virtual void SwitchToVisSubThread ();
// Called on the vis sub-thread when all events have been processed.
virtual void DoneWithVisSubThread ();
// Called on the vis sub-thread when all events have been processed.
virtual void MovingToMasterThread ();
// Called on the master thread after the vis sub-thread has terminated.
virtual void SwitchToMasterThread ();
27th May 2015 Laurent Garnier (visman-V10-01-09 co-works with opengl-V10-01-05)
- A bit of cleaning in managing OpenGL context (Qt)
26th May 2015 Laurent Garnier
- Add methods to manage GLContext in Qt (not finished yet!)
20th March 2015 John Allison (visman-V10-01-08)
- G4VisManager.cc: Very minor tidying.
8th March 2015 John Allison (visman-V10-01-07)
- G4VisManager.cc: Tidied.
- G4VisCommandGeometryList::SetNewValue: Protected null vis att pointer.
1st March 2015 John Allison (visman-V10-01-06)
- G4VisManager.cc: Limited the use of G4USE_STD11 to the clang compiler for now.
3rd February 2015 John Allison (visman-V10-01-05)
- G4VisManager.cc: Introduced G4USE_STD11 and tidied.
2nd February 2015 Gabriele Cosmo (visman-V10-01-04)
- Fix to sources.cmake script to include missing dependency on external library.
12th January 2015 Gabriele Cosmo (visman-V10-01-03)
- Use G4THREADSLEEP(tick) macro from G4Threading.hh in G4VisManager.
- Requires tag "global-V10-01-01".
19th December 2014 John Allison (visman-V10-01-02)
- Removed debug printing (MT mode).
16th December 2014 John Allison (visman-V10-01-01)
- G4VisCommandsSceneAdd.cc: Fixed /vis/scene/add/eventID for MT mode.
16th December 2014 John Allison (visman-V10-01-00)
- G4VisCommandsSceneAdd.cc: Improve guidance for /vis/scene/add/extent.
2nd December 2014 John Allison (vis-MT-branch-00-man-18)
- G4VisManager.cc:
o Tidied.
o Removed the following from EndOfRun:
// // ???? I can't remember why
// // if (!fpSceneHandler->GetMarkForClearingTransientStore()) {
// // is here. It prevents ShowView at end of run, which seems to be OK
// // for sequential mode, but MT mode seems to need it (I have not
// // figured out why). ???? JA ????
// if (!fpSceneHandler->GetMarkForClearingTransientStore()) {
o Removed the following from EndOfRun:
// // An extra refresh for auto-refresh viewers.
// // ???? I DON'T THINK THIS IS NECESSARY ???? JA ????
// if (fpViewer->GetViewParameters().IsAutoRefresh()) {
// fpViewer->RefreshView();
// }
1st December 2014 John Allison (vis-MT-branch-00-man-17)
- G4VisManager.cc:
o Moved KeepTheEvent from the vis sub-thread to EndOfEvent,
where it should have been all along!! :)
1st December 2014 John Allison (vis-MT-branch-00-man-16)
- G4VisManager.cc: Prevented vis sub-thread for runs with no events.
30th November 2014 John Allison (vis-MT-branch-00-man-15)
- Introduced DoneWithMaster/VisSubThread.
30th November 2014 John Allison (vis-MT-branch-00-man-14)
- Rationalisation of vis sub-thread code and Begin/EndRun/Event.
- Elimination of (commented out) ShowView and extra refresh for
auto-refresh viewers at end of run for accumulate mode. Works
well for stored sequential mode but in stored MT mode trajectories
are drawn to the front buffer (as they should be) but they
disappear on refresh, as though the display lists have not been
made - or, perhaps made in another space? Also, curiously,
they are not cleared at the start of the next run (as they should
be via ClearTransientStoreIfMarked).
28th November 2014 John Allison (visman-V10-00-30)
- G4VSceneHandler.cc, G4VisCommands.cc, G4VisCommandsScene.cc,
G4VisCommandsSceneAdd.cc:
o Get correct run manager in MT mode:
G4RunManager* runManager = G4RunManager::GetRunManager();
#ifdef G4MULTITHREADED
if(G4Threading::IsMultithreadedApplication())
{ runManager = G4MTRunManager::GetMasterRunManager(); }
#endif
28th November 2014 John Allison (visman-V10-00-29)
- G4VisManager.cc: Fixed Coverity warning.
26th November 2014 John Allison (vis-MT-branch-00-man-13)
- G4VisManager.cc: Correct placement of fEventRefreshing = false.
22nd November 2014 John Allison (vis-MT-branch-00-man-12)
- G4VisManager.cc: Minor tidying of #include’s.
22nd November 2014 John Allison (vis-MT-branch-00-man-11)
- Merged visman-V10-00-28 into MT version.
21st November 2014 John Allison (visman-V10-00-28)
- G4VisManager.cc: Reset event reviewing flag at end of run in MT mode.
- G4VisCommandsViewerSet.cc: Fix bug affecting file-writing viewers.
20th November 2014 John Allison (visman-V10-00-27)
- G4ViewParameters.icc: Another go at fixing win7-vc12 compiler warnings.
19th November 2014 John Allison (visman-V10-00-26)
- G4VisCommandsSceneAdd.cc: Fixed compiler warnings.
17th November 2014 John Allison (visman-V10-00-25)
- G4VisCommandsGeometrySet.cc, G4VisCommandsSceneAdd.cc and G4VisManager.cc:
o Fixes for Coverity warnings.
11th November 2014 John Allison (visman-V10-00-24)
- G4VisCommandsSceneAdd.cc: /vis/scene/add/scale:
o Added full list of parameters to GlobalDescription of scale model.
This is so that scales with different parameters can be added to a
scene without being caught in the “model already exists” trap.
8th November 2014 John Allison (visman-V10-00-23)
- G4Scene.cc, G4VisManager.cc: Fixed spelling mistake in message.
- G4ViewParameters.icc: Fixed win7-vc12 compiler warnings.
8th November 2014 John Allison (vis-MT-branch-00-man-10)
- G4ViewParameters.icc: Fixed (again) win7-vc12 compiler warnings.
7th November 2014 John Allison (vis-MT-branch-00-man-09)
- G4VisManager.cc: delete mtVisSubThread at end of run.
- G4VViewer.icc, G4VisManager.hh: Cosmetic.
7th November 2014 John Allison (vis-MT-branch-00-man-08)
- G4VisManager.cc: Protected event queue with mutex locks.
6th November 2014 John Allison
- G4VisManager.cc: Tidied.
6th November 2014 John Allison (vis-MT-branch-00-man-07)
- G4VisManager.cc: Fixed compiler warning.
6th November 2014 John Allison (vis-MT-branch-00-man-06)
- G4VisManager.cc:
o Move event->PostProcessingFinished() into mutex protection.
5th November 2014 John Allison (vis-MT-branch-00-man-05)
- G4VisManager.cc: Protect fpViewer dereferencing in MT mode:
if (fpViewer) fpViewer->SwitchToMasterThread
- G4Scene.cc: Fix spelling mistake in warning message.
4th November 2014 John Allison (vis-MT-branch-00-man-04)
- G4ViewParameters.icc: Fix win7-vc12 compiler warnings.
2nd November 2014 John Allison (vis-MT-branch-00-man-03)
- Added /vis/set/maxEventQueueSize.
If, during a multithreaded run, the simulation gets ahead of the
visualisation by more than this maximum, the simulation is delayed
until the vis sub-thread has drawn a few more events. You may
change this maximum number of events with
"/vis/set/maxEventQueueSize <N>”, where N is the
maximum number you wish to allow. N <= 0 means "unlimited".
To avoid visualisation altogether: “/vis/disable”.
1st November 2014 John Allison (vis-MT-branch-00-man-01)
- Tidied.
1st November 2014 John Allison (vis-MT-branch-00-man-00)
- Merged vis-V10-00-11 and tagged.
30th October 2014 John Allison (visman-V10-00-21)
- G4VisManager.cc, G4VisCommandsSceneAdd.cc, G4Scene.cc:
o Added informationals about /vis/scene/add/extent.
29th October 2014 John Allison (visman-V10-00-20)
- Added /vis/scene/add/extent.
o Adds a dummy model with given extent to the current scene.
This can be used to provide an extent to the scene even if
no other models with extent are available. For example,
even if there is no geometry.
22nd October 2014 Laurent Garnier (visman-V10-00-19 require greps-V10-00-08)
- G4VSceneHandler.cc, G4ViewParameters.cc
o Change contant in .cc nSegmentsMin by GetMinLineSegmentsPerCircle() in the G4VisAttribute
30th October 2014 John Allison (vis-MT-branch-00-15)
- G4VisManager.cc:
o Fix drawing of events in refresh mode at end of run.
o Fix shadowing of runManager pointer in MT mode.
29th October 2014 John Allison
- Fixed event by event refreshing (/vis/scene/endOfEventAction refresh)
in MT mode.
29th October 2014 John Allison (visman-V10-00-20)
- Added /vis/scene/add/extent.
o Adds a dummy model with given extent to the current scene.
This can be used to provide an extent to the scene even if
no other models with extent are available. For example,
even if there is no geometry.
24th October 2014 John Allison (vis-MT-branch-00-05)
- Small fix and re-tag.
24th October 2014 John Allison (vis-MT-branch-00-04)
- Event keeping moved to EndOfEvent.
- Draw(const G4Event*) now longer needed; removed.
22nd October 2014 John Allison (vis-MT-branch-00-visman-00)
- Sub-thread developments.
22th October 2014 Laurent Garnier (visman-V10-00-19 require greps-V10-00-08)
- G4VSceneHandler.cc, G4ViewParameters.cc
o Change contant in .cc nSegmentsMin by GetMinLineSegmentsPerCircle() in the G4VisAttribute
22nd October 2014 Laurent Garnier (visman-V10-00-19 require greps-V10-00-08)
- G4VSceneHandler.cc, G4ViewParameters.cc
o Change contant in .cc nSegmentsMin by GetMinLineSegmentsPerCircle() in the G4VisAttribute
1st October 2014 John Allison (visman-V10-00-18)
- G4VisManager: Added DrawEvent. Code split out of EndOfEvent in preparation
for calling from special vis sub-thread in multi-threading mode.
1st October 2014 Laurent Garnier
-G4VSceneHandler.cc:
o AddPrimitive (const G4Scale& scale) : Remove unnecessary initialization
-G4VisManager :
o Change G4cerr instead of G4cout on some error messages
o Add a warning in SetCurrentViewer() when no scene handler present
14th August 2014 John Allison (visman-V10-00-17)
- Changed default text size to 12 pixels.
11th August 2014 John Allison (visman-V10-00-16)
- Needs modeling-V10-00-07.
- G4VisManager.hh: Tidied.
- G4VisManager.cc: Registered /vis/set/textSize.
- G4VVisCommand.hh/.cc:
o Added some Get methods.
o Added G4double fCurrentTextSize (default 10 pixels).
- G4VSceneHandler.cc:
o Modified AddPrimitive(const G4Scale& scale) to take a
variable text size.
- G4VisCommandsSet.hh/.cc:
o Added /vis/set/textSize. (Default 10 pixels.) It is used
by future /vis/scene/add/ commands where relevant.
- G4VisCommandsScene/Add.cc:
o /vis/scene/add/axes: Use text size set by /vis/set/textSize.
o /vis/scene/add/scale: Use text size set by /vis/set/textSize.
o /vis/scene/add/logicalVolume: Added code for dumping att values
(but code commented out pending discussion of merits).
- G4VisCommandsGeometrySet.cc:
o Small code readability improvement.
- G4VisCommandsViewer.cc: Fixed spelling mistake in message.
19th July 2014 Laurent Garnier (visman-V10-00-15)
- G4VisCommandsViewerSet : Fix a compilation problem
18th July 2014 Laurent Garnier (visman-V10-00-14)
- Change some G4cout in G4err in case of error messages in
G4VisCommandSceneAdd, G4VisCommandScene, G4VisManager,G4VisCommandsViewerSet
- G4VisCommandViewer : Fix a possible uninitialized pointer
9th July 2014 Laurent Garnier (visman-V10-00-13)
- Change some G4cout in G4err in case of error messages in
G4VSceneHandler, G4ViewParameters, G4VisCommand, G4VisCommandGeometry, G4VisCommandGeometrySet,
G4VisCommandsTouchable, G4VisCommandsTouchableSet, G4VisCommandViewerDefault, G4VisCommandsViewerSet
8th July 2014 Laurent Garnier (visman-V10-00-12)
- G4VisCommandViewer :
o Revert change to /vis/viewer/update in order not to failed with a Cerr in all examples.
o Set verbosity on "/vis/viewer/update" to G4cout instead of G4cerr and change the message
7th July 2014 Laurent Garnier (visman-V10-00-11)
- Change some G4cout in G4err in case of error messages in
G4VisCommand, G4VisCommandSceneHandler, G4VisCommandViewer
27th May 2014 John Allison (visman-V10-00-10)
- /vis/specify and /vis/scene/add/logicalVolume:
o Added flag for drawing/suppressing axes.
19th May 2014 John Allison (visman-V10-00-09 - requires modeling-V10-00-05)
- Added /vis/touchable/dump. Dumps the G4Atts to G4cout.
- Added parameter to /vis/scene/add/axes to suppress annotations.
- G4VisCommands.cc: Fixed deprecated call to GetAttDefs.
13th May 2014 John Allison (visman-V10-00-08)
- Coworks: DAWN-V10-00-02, opengl-V10-00-05, openinventor-V10-00-01.
- Moved G4VisFeaturesOf* to appropriate sub-categories.
13th May 2014 John Allison (visman-V10-00-07)
- G4VisCommandsSceneAdd.cc:
o Added axes to /vis/scene/add/logicalVolume.
o Normalised axes and scale lengths to 1, 2 and 5 times an integer
power of 10.
o Trap cases of scene of null extent and output message.
o Minor protection for null date string.
- G4VisManager.hh:
o GetInstance now public.
o Thus we can remove cross-subcategory friendships.
10th April 2014 Laurent Garnier (visman-V10-00-06)
- G4VSceneHandler.cc: NULL pointer fixed
10th April 2014 Gabriele Cosmo (visman-V10-00-05)
- Get rid of deprecated 'register' storage class specifier in source files.
6th March 2014 John Allison (visman-V10-00-04)
- G4VisManager.cc: Coverity fix.
24th January 2014 John Allison (visman-V10-00-03)
- G4VisManager:
o Draw(const G4VPhysicalVolume&,..): Removed the temporary physical
volume model introduced in visman-V10-00-01. Such use not viable.
See inline comments in G4VisManager.cc.
o Improved some comments.
23rd January 2014 John Allison (visman-V10-00-02)
- G4VisManager::Draw (const G4VTrajectory&):
o Add run ID to model of user drawn trajectories.
13th January 2014 John Allison (visman-V10-00-01)
- Requires modeling-V10-00-00, which in turn requires greps-V10-00-01.
- G4VisManager:
o Draw(const G4VTrajectory&):
. Corrected trajectories model.
. Removed dummyTrajectoriesModel - used static instead.
o Draw(const G4VPhysicalVolume&,..): Used a temporary physical
volume model for G4Atts, etc.
- G4VSceneHandler:
o Protected trajectory pointer in LoadAtts.
- G4VisCommandsViewerSet.cc:
o /vis/viewer/set/viewpointVector: Protected for zero length vector.
- G4VisCommands.cc, G4VisCommandSceneAdd.cc:
o Migrated to operator<< for const reference G4AttDefs map.
9th December 2013 John Allison (visman-V10-00-00)
- G4VGraphicsSystem.hh:
o Added G4VGraphicsSystem::fileWriter to enumerator
G4VGraphicsSystem::Functionality.
- G4VisManager.cc:
o Used G4VGraphicsSystem::fileWriter to print an informational for
file writing drivers suggesting "/vis/viewer/update" at end of run
if endOfRunAction is "accumulate".
o Small bug fix for MT mode:
. fTransientsDrawnThisEvent should be reset for every event.
22nd November 2013 John Allison (visman-V09-06-27)
- G4VisManager.cc: Fix for end-of-run action "accumulate".
- G4VisCommandsSceneAdd.cc: Tidied.
21st November 2013 Makoto Asai (visman-V09-06-26)
- Move invokation with G4TransportationManager in G4VisCommandsSceneAdd.cc
to G4TrakingMessenger. G4TransportationManager is thread-local.
G4VisCommandsSceneAdd.cc cannot access to G4TransportationManager.
15th November 2013 John Allison
- Some changes as suggested by PVS.
- Fixes for Coverity.
9th November 2013 John Allison (visman-V09-06-25)
- G4VisCommandsViewerSet.cc:
o /vis/viewer/set/style: Add single letter option to parameter candidate
list - "w wireframe s surface".
o /vis/viewer/set/projection: Improve guidance.
- G4VisCommandsViewerDefault.cc:
o /vis/viewer/default/style: Add parameter candidates,
"w wireframe s surface".
8th November 2013 Laurent Garnier
- G4VisCommandsViewerSet.cc: Add candidate parameter for /vis/viewer/set/style.
This will be useful for fixing JIRA DEV-10 bug (but not required)
7th November 2013 John Allison (visman-V09-06-24)
- G4VisCommandsSceneAdd.cc: /vis/scene/add/date:
o Position at top-right corner of view, right-justified.
o (It was top-centre, left justified.)
7th November 2013 John Allison (visman-V09-06-23)
- G4VisCommandsSceneAdd.cc: Fix compilation error.
6th November 2013 John Allison (visman-V09-06-22)
- G4VisCommandsTouchableSet.cc and G4VisCommandsSceneAdd.cc:
o Further improvements to parameter guidance.
4th November 2013 John Allison (visman-V09-06-21)
- G4VisManager:
o Keep events for MT-refresh mode.
o Improve names and informationals.
- G4Scene: Initialise fMaxNumberOfKeptEvents to 100.
- G4VisCommandsScene.cc:
o Allow user to specify the number of kept events in refresh mode. This
has no effect in sequential mode but is used by MT:
/vis/scene/endOfEventAction refresh <N>
3rd November 2013 John Allison (visman-V09-06-20)
- G4VisManager: Further improvements to event keeping and informationals.
- G4VisCommands.cc: /vis/reviewKeptEvents:
o Improved informationals.
2nd November 2013 John Allison (visman-V09-06-19)
- G4VisManager: Fixed event keeping in MT mode.
1st November 2013 John Allison (visman-V09-06-18)
- G4VisManager: Printing brought under control of verbosity flag.
- G4VisCommandsTouchableSet.cc, G4VisCommandsSceneAdd.cc:
o /vis/touchable/set/colour and several other commands:
. Parameter guidance may be called only once. So instances of
multiple calls to parameter guidance have been eliminated.
Any extended information that was in parameter guidance has
been moved to command guidance. This fixes a problem whereby
guidance information was being lost and fixes a crash in the
GAG interface.
14th October 2013 Laurent Garnier
G4VisExecutive.icc: avoid mix with WT driver and GL2PS
25th September 2013 John Allison (visman-V09-06-17)
- G4VisManager.cc:
o Vis commands are *not* be broadcast to threads.
o Fix crash in EndOfEvent for batch MT mode.
24th September 2013 John Allison (visman-V09-06-16)
- G4VisCommands.cc:
o /vis/reviewKeptEvents: Keep enabled state (ConcreteInstance pointer).
- G4VisManager.cc:
o Move SetConcreteInstance *out* of IsValidView.
. Now in Enable().
. Begin/EndOfRun/Event methods protected if !ConcreteInstance.
o Implemented IgnoreStateChanges.
o MT mode:
. Implemented maxNumberOfKeptEvents.
o Cosmetics.
20th September 2013 John Allison (visman-V09-06-15)
- First implementation of multithreading visualisation:
o Drawing from user code is explicitly ignored.
o Events are kept until end of run, then drawn:
- this could mean a huge consumption of memory.
- to avoid this, "/vis/disable".
o Some debug statements remain for testing.
19th September 2013 Makoto Asai (visman-V09-06-14)
- Implementing IgnoreStateChanges() to be invoked from RayTracer and
other utilities that have their own event loop.
12th September 2013 Makoto Asai (visman-V09-06-13)
- Introducing G4VisManager::SetUpForAThread(). This method is invoked
by G4WorkerRunManager so that G4VisManager will get noticed at the
end of event of each worker thread.
26th August 2013 John Allison (visman-V09-06-12)
- /vis/scene/add/magneticField
o Added integer parameter: No. of data points per half scene.
24th August 2013 John Allison (visman-V09-06-11 coworks modeling-V09-06-09)
- Removed G4FlavoredParallelWorldModel.
18th August 2013 John Allison (visman-V09-06-10 requires
modeling-V09-06-08, which in turn requires greps-V09-06-06)
- Added /vis/scene/add/magneticField.
30th July 2013 John Allison (visman-V09-06-09)
- G4VisManager.cc:
o Added missing fDirectoryList.push_back for /vis/touchable/.
Fixes Bug 1503.
o Removed check on fpSceneHandler->GetModel() in
G4VisManager::DispatchToModel. This was a bug introduced during the
elimination of i_mode. Fixes Bug 1499 (whereby
trajectory->DrawTrajectory() had stopped working).
10th June 2013 John Allison (visman-V09-06-07)
- G4ViewParameters.cc: Migrated to modeling-V09-06-06:
o Replaced PVNameCopyNoPathNotEqual by appropriate operator!=.
o Replaced VAMSNotEqual by appropriate operator!=.
10th June 2013 John Allison (visman-V09-06-06)
- G4VViewer:
o Added new virtual function:
virtual const std::vector<G4ModelingParameters::VisAttributesModifier>*
GetPrivateVisAttributesModifiers() const;
// So that privately accumulated vis attributes modifiers may be
// concatenated with the standard vis attributes modifiers for commands
// such as /vis/viewer/set/all and /vis/viewer/save.
This returns zero by default, but if implemented in a subclass can be
used to return vis attribute modifiers - e.g., see G4OpenGLQtViewer.
- /vis/viewer/save, /vis/viewer/set/all:
o Temporarily concatenate the above private vis attribute modifiers for
saving to standard output or file or copying to a viewer. Does not
modify the standard vis attribute modifiers of the current view.
- G4ViewParameters::TouchableCommands:
o Improve writing of touchable commands for /vis/viewer/save. If
successive paths are equal, avoid repeating /vis/set/touchable.
29th May 2013 John Allison (visman-V09-06-05)
- G4VisManager::RegisterEndOfRunUserVisAction:
o Prevent storing of vis extent is radius <= 0.
- G4VisCommandsSceneHandler.cc: Spelling correction in a comment.
- G4VisCommandsSet.cc: Improved guidance for "/vis/set/touchable".
24th February 2013 John Allison (visman-V09-06-04)
- G4VisCommandsSceneAdd:
o Removed unused fields as warned by new clang compiler.
14th January 2013 John Allison (visman-V09-06-02 and 03)
- G4VisCommandsSceneAdd.cc:
12th January 2013 John Allison (visman-V09-06-01)
- G4VisCommandsSceneAdd:
o Coverity fixes.
2nd December 2012 John Allison (visman-V09-06-00)
- Removed NURBS and references to i_mode.
17th November 2012 John Allison (visman-V09-05-47)
- G4VisManager.cc:
o Improved guidance on /vis/set/ and /vis/touchable/ command directories.
2nd November 2012 John Allison (visman-V09-05-46)
- G4ViewParameters.hh: Tidied.
30th October 2012 John Allison (visman-V09-05-45)
- G4VisManager.cc:
o Improved PrintAvailableGraphicsSystems. Collected systems of same
name on one line with a list of nicknames.
29th October 2012 John Allison (visman-V09-05-44)
- G4VisCommandsSceneAdd.cc: /vis/scene/add/date:
o Added user-specified date-time as last argument(s) on command line.
24th October 2012 John Allison (visman-V09-05-43)
- G4VGraphicsSystem:
o Added virtual function IsUISessionCompatible.
o Changed spelling of SetNickname for consistency.
- G4VisCommandsSceneHandler.cc: /vis/sceneHandler/create:
o If UI session is incompatible, look for a "fallback" graphics system.
- G4VisExecutive.icc:
o Added "fallback" graphics systems for Qt.
24th October 2012 John Allison (visman-V09-05-42)
- G4ViewParameters.cc:
o Added fVisAttributesModifiers to operator<< and operator!=.
- G4VisCommands.cc: /vis/list:
o Added printing of possible attributes for trajectories and touchables.
- G4VisCommandsViewer.cc: /vis/viewer/copyViewFrom:
o Added reference to /vis/viewer/set/all for copying scene modifications.
18th October 2012 John Allison (visman-V09-05-41)
- G4VisExecutive.icc:
o Reverted to G4OpenInventorXt as the default OI for X Windows.
o Get G4OpenInventorXtExtended with "/vis/open OIXE".
17th October 2012 John Allison (visman-V09-05-40)
- G4VisExecutive.icc:
o Added G4OpenInventorXtExtended and made it the default OI for X Windows.
11th October 2012 John Allison (visman-V09-05-39)
- G4ViewParameters:
o Added "Commands" functions for saving state to /vis/ commands.
- G4VisManager, G4VisCommandsViewer.cc:
o Added /vis/viewer/save.
- G4VSceneHandler:
o Tidied.
9th October 2012 John Allison (visman-V09-05-38)
- G4VisCommandsTouchableSet:
o Fixed compiler warnings on Windows.
- G4VisManager.cc:
o Fixed run-time warning about command directory.
9th October 2012 John Allison (visman-V09-05-37)
- Completed /vis/touchable/set/ commands.
8th October 2012 John Allison
- First attempt at /vis/touchable/set/ commands.
- Only /vis/set/touchable and /vis/touchable/set/colour implemented.
- sources.cmake:
o Added new files G4VisCommandsTouchableSet.hh/cc.
- G4VisManager.cc:
o Added the above commands.
- G4VVisCommand.cc:
o Added static cache for current touchable path.
- G4VisCommandsSet.cc:
o Added /vis/set/touchable.
- G4VisCommandsTouchableSet:
o New class for /vis/touchable/set/ commands.
7th October 2012 John Allison (visman-V09-05-36)
- G4ViewParameters:
o Added VisAttributesModifiers. This is to be used by new commands,
/vis/touchable/set/...
- G4VSceneHandler:: CreateModelingParameters:
o Added copying of VisAttributesModifiers.
- G4VisCommandsSceneAdd.cc:
o Code tidy.
6th October 2012 John Allison (visman-V09-05-35)
- G4VisCommandSceneAdd.cc: G4VisCommandSceneAddVolume:
o Pick up found full path from G4PhysicalVolumeSearchScene so that it can
be passed to G4PhysicalVolumeModel as a base. The base full path is the
full path of the top physical volume (actually the full path of the mother
of the top physical volume), so that even if a user issues
"/vis/drawVolume sub-detector", the full path includes the base full path,
i.e., the full path up to the world volume.
- G4VSceneHandler:
o Deprecated NURBS at next major release.
o Changed G4Exception labels to 101+.
1st October 2012 John Allison (visman-V09-05-34)
- G4VSceneHandler::LoadAtts:
o Added G4Atts from trajectories model to access event ID.
- G4VisCommandSceneAddTrajectories:
o Print G4Atts from trajectories (to advertise availability of event ID).
28th September 2012 Gabriele Cosmo (visman-V09-05-33)
- Explicitly include units header in G4ViewParameters.hh.
27th September 2012 John Allison (visman-V09-05-32)
- G4VisManager.cc:
o Added an extra refresh for auto-refresh viewers at end of run.
26th September 2012 John Allison (visman-V09-05-31)
- G4ViewParameters: Added:
o SetOrthogonalProjection();
o SetPerspectiveProjection(G4double fieldHalfAngle = 30. * deg);
o SetDefaultColour(const G4Colour&);
o SetDefaultTextColour(const G4Colour&);
26th September 2012 John Allison (visman-V09-05-29)
- G4VViewer: Added non-virtual RefreshView() that simply calls SetView(),
ClearView(); DrawView().
25th September 2012 John Allison (visman-V09-05-28)
- G4VisCommandsSceneAdd.cc: /vis/scene/add/axes:
o Added protection, limited width to length/50.
6th September 2012 John Allison (visman-V09-05-27)
- G4VisCommandsSceneAdd.cc:
o Removed multi-requested parameter guidance. Collapsed guidance to one
long string with '\n' for new lines.
8th August 2012 John Allison (visman-V09-05-26)
- Tagged.
6th August 2012 John Allison
- G4VisCommandsSceneAdd.cc:
o /vis/scene/add/frame: Fixed bug in SetParameterRange.
17th July 2012 John Allison (visman-V09-05-25)
- Tagged.
16th July 2012 John Allison
- G4VisCommandsViewer.cc: /vis/viewer/copyViewFrom:
o Added LightpointDirection and LightsMoveWithCamera to list of copied
view parameters.
- G4VSceneHandler::Begin/EndPrimitives2D:
o Moved fProcessing2D from G4OpenGLSceneHandler.
o Now may be used by all and any driver.
15th July 2012 John Allison (visman-V09-05-24, needs modeling-V09-05-09)
- G4VisCommandsSceneAdd: Re-implemented:
o /vis/scene/add/arrow
o /vis/scene/add/axes
13th July 2012 John Allison
- G4VisCommandsSceneAdd.cc/hh:
o Re-implemented /vis/scene/add/axes with annotated arrows.
5th July 2012 Gabriele Cosmo (visman-V09-05-23)
- Explicitly use inclusion of headers for system of units and physical
constants, in plan to remove implicit inclusion from globals.hh.
15th June 2012 John Allison
- G4VSceneHandler.cc: Spelling correction in comment.
7th June 2012 John Allison (visman-V09-05-22)
- Shadow clean.
6th June 2012 John Allison (visman-V09-05-21)
- G4VisCommandsSceneAdd.cc: Fix compiler warning.
5th June 2012 John Allison (visman-V09-05-20)
- Added /vis/scene/add/line(2D) and arrow(2D).
3rd June 2012 John Allison (visman-V09-05-19)
- G4VisCommandsSceneAdd.cc/hh, G4VisCommandsGeometrySet.cc:
o Coverity fixes.
23rd May 2012 John Allison (visman-V09-05-18)
- Health Check 2012:
o Over the years we have added drivers and features and added fixes.
A health check revealed several instances of code duplication,
unnecessary screen refeshing, incorrect buffer switching
(necessitating extra refreshing), etc. This tag is an attempt to
bring the basic vis algorithms up to full health and efficiency.
o G4VSceneHandler:
. ClearStore and ClearTransientStore become "ordinary" virtual
functions *not* requiring to be called by sub-class
implementations. The default implementation in G4VSceneHandler
is an empty function.
. ProcessScene:
- Changed from a private function (called only by friend
G4VViewer::ProcessView) to a straightforward protected virtual
function that can be overloaded by the subclass. A typical
example of overloading is by
G4OpenGLScenehandler::ProcessScene, which simply invokes the
base class function twice, as is required for a good treatment
of transparency, e.g.,
void G4OpenGLSceneHandler::ProcessScene()
{
G4VSceneHandler::ProcessScene();
// Repeat if required...
if (fSecondPassRequested) {
fSecondPass = true;
G4VSceneHandler::ProcessScene();
fSecondPass = false;
fSecondPassRequested = false;
}
}
- Now assumes graphics database store has already been cleared,
i.e., ClearStore has been called. ClearStore is now called
from G4VViewer::ProcessView just before calling ProcessScene.
- Existing call to ClearStore removed.
- Second pass of run-duration models removed (in accordance with
above change from private to protected virtual function).
- Call to FinishView removed - this is the repsonsibility of the
viewer.
o G4VViewer::ProcessView: ClearStore before ProcessScene.
o G4VisCommandsScene.cc:
. /vis/scene/notifyHandlers:
- Remove a superfluous call to
ClearTransientStore and associated tentative comments.
22nd April 2012 John Allison (visman-V09-05-17)
- G4VisCommandsSceneAdd: Fixed compiler warnings.
12th April 2012 John Allison
- G4VSceneHandler::ProcessScene: Moved FinishView to end.
- G4VisCommandsScene.cc:
o The above is a fix of the "curious problem" in visman-V09-05-16.
o Code reverted.
- G4VisCommandsSceneAdd: /vis/scene/add/date:
o G4Timer fTimer instantiated in constructor - more efficient.
- G4Scene.cc: Improved warning message.
12th April 2012 John Allison
- G4VisManager.hh: Removed unnecessary unnamed namespace around some typedef's.
- G4VisManager.cc: Removed unused #include "G4VisFeaturesOf...".
- /vis/scene/add/date: Removed trailing \n.
11th April 2012 John Allison (visman-V09-05-16)
- G4VisManager.cc, G4VisCommandsScene.cc/hh
o Added /vis/scene/activateModel.
- G4VSceneHandler.cc:
o Augmented drawing loops to take account of model activation state.
- G4Scene.cc:
o Improved CalculateExtent to take account of model activation state.
o Tidied operator<<.
- G4VisCommandsScene.cc:
o /vis/scene/notifyHandlers:
. Instead of Set+Clear+DrawView, used ApplyCommand("/vis/viewer/refresh")
twice!! This was an attempt to fix a curious problem whereby
trajectories were not refreshed. Probably the go only to the
back buffer, because a second refresh seems to do the trick.
o /vis/scene/list: Improved.
- G4VisCommandsSceneAdd.cc: /vis/scene/add/userAction:
o Small improvement to guidance and code readability.
10th April 2012 John Allison
- /vis/scene/list: Changed verbosity check to warnings.
10th April 2012 John Allison (visman-V09-05-15)
- Migrated to G4Scene::Model.
- G4VisManager.cc: Minor improvements to printing.
- /vis/list: Added PrintAvailableUserVisActions and improved.
- /vis/scene/list: Added printing of end-of-run models.
10th April 2012 John Allison (visman-V09-05-14)
- G4VisManager::RegisterRunDuration/EndOfEvent/EndOfRunUserVisAction.
Now you can register any number of named vis actions and associate
them with particular types of action. They are added to the scene
with /vis/scene/add/userAction [<name>] (default all).
8th April 2012 John Allison (visman-V09-05-13)
- Added /vis/viewer/copyViewFrom.
- G4VisManager.hh: Tidy.
- G4VisCommandsSceneAddUserAction: Tidy model name.
8th April 2012 John Allison (visman-V09-05-12)
- Added /vis/set/colour and /vis/set/lineWidth. (/vis/set/ commands
set "current quantities" for future /vis/scene/add/ commands.)
- /vis/scene/add/frame: Modified to use the above "current quantities".
5th April 2012 John Allison
- G4Scene::CalculateExtent: Include validation of models. This
re-calculated extent. Solves problem of change of extent if a
volume chnages visibility, for example, by a /vis/geometry command.
- /vis/scene/notifyHandlers:
o Fix warning message if no scene exists.
o Call G4Scene::CalculateExtent to ensure extent is up to date.
4th April 2012 John Allison (visman-V09-05-11)
- G4VVisCommand: Commented out as-yet-unused "current quantities".
- /vis/set/textLayout: Allow omitable argument - default "left".
30th March 2012 John Allison
- G4ViewParameters:
o Moved XGeometry constants (fXValue, etc.) to static.
o Added fGeometryMask to list of those tested in PrintDifferences
and operator!=.
o Added fGeometryMask to those printed in operator<<.
30th March 2012 John Allison
- G4Scene.cc::operator!=:
o Added test on size of fEndOfEventModelList and fEndOfRunModelList.
o Improved comments.
29th March 2012 Laurent Garnier
- G4VSceneHandler: Made SetScene virtual
28th March 2012 John Allison
- G4VisCommandsViewer.cc: Improved some warning messages.
27th March 2012 John Allison
- G4VisCommandsSceneAdd.cc: Added SetType for classes using G4CallBackModel,
27th March 2012 John Allison
- /vis/viewer/set/picking: Improved guidance.
- /vis/scene/add commands: Rationalised tag names.
26th March 2012 John Allison (visman-V09-05-10)
- G4VisCommandsSet.cc: Added #include <cctype> for strict Windows compiler.
23rd March 2012 John Allison (visman-V09-05-09. Needs greps-V09-05-06.)
- Added /vis/set/textLayout and tidied.
- Modified list of "current quantities" for vis commands.
From G4VVisCommands.hh:
// Current quantities for use in appropriate commands
static G4Colour fCurrentColour;
static G4Colour fCurrentTextColour;
static G4Text::Layout fCurrentTextLayout;
static G4double fCurrentLineThickness;
static G4VisAttributes::LineStyle fCurrentLineStyle;
static G4VMarker::FillStyle fCurrentFillStyle;
static G4VMarker::SizeType fCurrentSizeType;
The default values are (from G4VVisCommands.cc):
G4VVisCommand::fCurrentColour = G4Colour::White();
G4VVisCommand::fCurrentTextColour = G4Colour::Blue();
G4VVisCommand::fCurrentTextLayout = G4Text::left;
G4VVisCommand::fCurrentLineThickness = 1.;
G4VVisCommand::fCurrentLineStyle = G4VisAttributes::unbroken;
G4VVisCommand::fCurrentFillStyle = G4VMarker::filled;
G4VVisCommand::fCurrentSizeType = G4VMarker::screen;
21st March 2012 John Allison (visman-V09-05-08)
- Introduced concept of "current quantities" for use in vis commands.
- Added /vis/set/textColour, the first command in the series that
will allow the user to change the above current quantities for use by
subsequent commands.
- Some tidying of the vis command structure:
o Moved /vis/default/ to /vis/viewer/default/ (it is specific to viewers).
- Files removed:
o G4VisCommandsDefault.hh/cc
- New files:
o G4VisCommandsViewerDefault.hh/cc
o G4VisCommandsSet.hh/cc
7th March 2012 John Allison (visman-V09-05-07)
- G4VisCommandsSceneAdd:
o Added /vis/scene/add/logo2D and text2D.
o Improved /vis/scene/add/axes, logo and scale:
. Size computed automatically by default.
o /vis/scene/add/date:
. Placed left-adjusted to centre of screen pending implementation
of right-adjustment.
o Tidied.
28th February 2012 John Allison (visman-V09-05-06)
- Migrated to G4VScenehandler::fObjectTransformation.
13th February 2012 John Allison (visman-V09-05-05)
- G4VisCommandsSceneAdd.cc: Small improvement to /vis/scene/add/eventID.
11th February 2012 John Allison (visman-V09-05-04)
- Merged vis-V09-05-04-2ndbranch (tag vis-V09-05-04-2ndbranch-08) to trunk.
9th February 2012 John Allison (visman-V09-05-03)
- Needs global-V09-05-00 (for date).
- Added /vis/scene/add/date and /vis/scene/add/frame.
- /vis/scene/add/eventID: Added layout parameter.
17th January 2012 Laurent Garnier
- Removed ProcessText.
13th January 2012 John Allison (visman-V09-05-02)
- Tagged.
3rd January 2012 Laurent Garnier
- G4VSceneHandler : Add ProcessText method in order to draw text
3rd January 2012 John Allison (visman-V09-05-01)
- G4VisCommandsScene.cc: /vis/scene/notifyHandlers:
o Downgraded "scene has changed" from WARNING to NOTE.
2nd January 2012 John Allison
- G4VisManager::EndOfEvent: Removed unwarranted DrawView. It was
causing two copies of the geometry to be drawn.
30th December 2011 John Allison (visman-V09-05-00)
- G4VisManager: Implemented Begin/EndDraw(2D).
o Note that this forces all thus-bracketed Draw messages to have the
same transformation. If an attempt to change the transformation
is detected, a fatal exception is raised.
- G4VSceneHandler: Added Get/SetObjectTransformation.
12th December 2011 John Allison
- G4VSceneHandler::GetMarkerSize: Bug fix:
o Bug: If size < 1., size = 1. for all markers.
o Fix: Applies only to "screen-size" markers.
- G4VisCommandSceneAddLogo: Improvements to /vis/scene/add/logo:
o In "auto" mode, logo is placed front-bottom-right facing the viewer
regardless of currenrt viewpoint direction. (Many examples set the
viewpoint direction to (-1,0,0) so that the y-axis is up and the
z-axis horizontal; the beam is usually fired down the z-axis. This
improvement puts the G4 logo in a sensible place.)
o More choices for facing direction:
. auto|[-]x|[-]y|[-]z - defaults to auto
. If automatic, faces the user.
12th November 2011 John Allison (visman-V09-04-12)
- G4VisListManager<T>::SetCurrent:
o Changed "Fatal" to "JustWarning" for non-existent model.
11th November 2011 John Allison (visman-V09-04-11)
- G4VisModelManager.hh: Coverity fix.
11th November 2011 John Allison (visman-V09-04-10)
- Tagged.
10th November 2011 John Allison
- G4VisManager.cc: Fixed compiler warning.
5th November 2011 Joseph Perl (visman-V09-04-09)
- source.cmake needs G4VisCommandsDefault
4th November 2011 John Allison (visman-V09-04-08 - needs greps-V09-04-09)
- G4VisManager:
o Added PrintAvailableColours.
o Prints available colours on initialisation.
- G4VisCommands.cc:
o /vis/list prints available colours.
30th October 2011 John Allison (visman-V09-04-07)
- G4VisManager:
o Added Get/SetDefaultViewParameters.
o These are used by viewers during instantiation.
o This allows you to set defaults for future operations.
o You can do this in code or by commands. In code, e.g., where you
instantiate the vis manager:
G4VisManager* visManager = new G4VisExecutive;
// You can change the default view parameters, i.e., those used on
// instantiation of a viewer. First instantiate a view parameters
// object with default values (e.g., it would draw in wireframe mode).
G4ViewParameters vp;
// Change drawing style to "Draw surfaces - hidden surfaces removed".
vp.SetDrawingStyle(G4ViewParameters::hsr);
// Make this default for all new viewers.
visManager->SetDefaultViewParameters(vp);
visManager->Initialize();
- G4VisCommandsDefault:
o Added /vis/default/hiddenEdge and /vis/default/style.
o Sets defaults for future viewers.
- G4VViewer.cc:
o Pick up default view parameters from vis manager.
11th October 2011 John Allison (visman-V09-04-06)
- G4VisCommandsViewer: Introduce RefreshIfRequired.
10th October 2011 John Allison (visman-V09-04-05)
- G4VViewer: Added virtual function ResetView.
27th September 2011 John Allison
- G4VisCommandsViewerSet.cc: Avoid setting auto-refresh for viewers
that are not auto-refresh by default.
25th September 2011 John Allison (visman-V09-04-04)
- G4VisCommandsSceneAdd.cc: Tidied.
16th September 2011 John Allison
- G4VisCommandsSceneAdd.cc: When adding trajectories
(/vis/scene/add/trajectories) print attributes even if warnings
are suppressed.
- Migrated to new G4Exception.
21st and 30th June 2011 John Allison
- Added /vis/viewer/set/rotationStyle
Guidance :
Set style of rotation - constrainUpDirection or freeRotation.
constrainUpDirection: conventional HEP view.
freeRotation: Google-like rotation, using mouse-grab.
27th May 2011 Joseph Perl (visman-V09-04-03)
- Tagged.
18th May 2011 Laurent Garnier
- G4VisCommandGeometrySetVisibility : Add method to set value on a logical volume
17th May 2011 John Allison (visman-V09-04-02)
- (Note: visman-V09-04-01 skipped.)
- G4Scene: Added SetName.
- G4VisCommandsViewerSet.cc: Fixed Coverity warning.
- G4VisCommandsSceneAdd.cc: Fixed gcc 4.6.0 warning.
27th December 2010 John Allison (visman-V09-04-00)
- Tagged. This tag DOES include changes below of December 11th.
14th December 2010 Gabriele Cosmo (visman-V09-03-16)
- G4VisManager: moved GetVerbosity() static method to non-inline to allow for
Windows DLL exporting.
- Tag does NOT include changes below of December 11th.
11th December 2010 John Allison
- G4VisCommandsSceneAdd.cc: /vis/scene/add/trajectories:
o If >= warnings, print available attributes in all cases.
- G4VisCommandsScene.cc: /vis/scene/notifyHandlers:
o Flag kernel visit in all cases.
- G4VisListManager.hh:
o In case of model with existing name, instead of G4Exception, simply
replace.
13th November 2010 John Allison (visman-V09-03-15)
- G4VisCommandScene.cc:
o Backed out change in /vis/scene/notifyHandlers.
o Improved comments.
- G4VisManager.hh: Tidied layout.
10th November 2010 Laurent Garnier
- G4VisCommandScene.cc:
o In /vis/scene/notifyHandlers: Add a clear for Transient Store.
7th November 2010 John Allison (visman-V09-03-14)
- G4VisExecutive.icc: Inlined constructor.
- G4VisManager.cc: Fixed Coverity warning.
- G4VisCommandsViewer.cc: Fixed Coverity warning.
6th November 2010 John Allison
- G4VisCommandsSceneAdd.cc: Fixed Coverity warning.
5th November 2010 John Allison (visman-V09-03-13)
- G4VSceneHandler.cc and G4ViewParameters.cc:
o Fixed Coverity warning.
6th October 2010 John Allison (visman-V09-03-12)
- Added /vis/viewer/set/defaultColour and /vis/viewer/set/defaultTextColour.
3rd September 2010 Gabriele Cosmo (visman-V09-03-11)
- Added missing inclusion of <sstream> header in G4ViewParameters.cc.
15th June 2010 John Allison (visman-V09-03-10)
- G4VisCommandsGeometrySet.hh: Added virtual destructors to fix
compilation warnings.
- G4VisCommandsGeometrySet.cc: Changed "/vis/viewer/rebuild" to
"/vis/scene/notifyHandlers", the command to be executed after a
"/vis/geometry/..." command. "/vis/scene/notifyHandlers" causes
rebuild if viewer is "auto-refresh", otherwiae a message advises a
rebuild. This prevents over-enthusiatic rebuildin.
3rd June 2010 John Allison (visman-V09-03-09)
- G4VisManager.cc: Checked valid view in DispatchToModel.
- Changed /vis/scene/add/digiti[sz]ations to /vis/scene/add/digis.
1st June 2010 John Allison (visman-V09-03-07)
- G4VisManager:
o Made fVerbosity and GetVerbosity static (saves having to get vis
manager pointer).
o Some tidying.
- G4VisCommandsSceneAdd.cc: Fixed compiler warning.
30th May 2010 John Allison (visman-V09-03-06)
- Added /vis/scene/add/digiti[sz]ations.
- Added /vis/filtering/digi.
- G4VisManager, G4VisExecutive: Added registration and methods for digis.
- G4VSceneHandler: Added AddCompound(const G4VDigi&).
29th May 2010 John Allison (visman-V09-03-05)
- Co-works greps-V09-03-01 and tracking-V09-03-03.
- G4VisManager:
o Introduced DispatchToModel without i_mode.
o Moved i-mode deprecation warning to G4VTrajectory.
- G4VSceneHandler.cc:
o Moved i-mode deprecation warning to G4VTrajectory.
- G4VisCommandsViewer.cc: /vis/viewer/rebuild:
o Added sceneHandler->ClearTransientStore().
o Added viewer->Set/Clear/DrawView().
28th May 2010 John Allison (visman-V09-03-04)
- G4VisManager, G4VisExecutive:
Introduced optional verbosity string argument in constructor. You
can now write, for example:
G4VisManager* visManager = new G4VisExecutive("quiet");
Note that the default is "warnings":
G4VisManager* visManager = new G4VisExecutive;
28th May 2010 John Allison (visman-V09-03-03)
- Co-works interfaces-V09-03-04.
- G4VisExecutive.icc: Change order of flags to follow G4UIExecutive.
26th May 2010 John Allison (visman-V09-03-02)
- G4VisExecutive.icc: Added drivers with generic nicknames:
o OGL, OGLI, OGLS, OI.
o The specific driver depends on G4VIS_USE and G4UI_USE flags. So,
for example, "/vis/open OGL" might open an OGLSX window on X or an
OGLSWin32 on Windows. It means that example vis.mac scripts can
be written with this generic command that will work on all systems
and all user choices. In particular, it will open an OGLSQt
window in a G4UIQt session.
20th May 2010 John Allison (visman-V09-03-01)
- G4VisCommandsCompound.cc: Restore previous viewer after /vis/drawTree.
- G4VisManager.hh: Cosmetic.
- G4VGraphicsSystem: Add Set methods.
11th May 2010 John Allison (visman-V09-03-00)
- G4VSceneHandler:
o Follow change in generic section and cutaway interface.
o Trap use of user-defined DrawTrajectory and print i_mode warning.
- G4VisCommandsSceneAdd.cc:
o Follow change in generic section and cutaway interface.
o Trap use of i_mode and print warning.
- G4VisManager.cc:
o Trap use of i_mode and print warning.
9th March 2010 Laurent Garnier
- G4OpenGLViewer : Fix clipping when resizing non square size windows
8th March 2010 Laurent Garnier
-G4VisManager.cc : Add protection against null pointer
22nd November 2009 John Allison (visman-V09-02-08)
- G4VisCommandsSceneAdd.cc: /vis/scene/add/trajectories rich:
o Added G4RichTrajectoryPoint().GetAttDefs() to informational.
17th November 2009 John Allison (visman-V09-02-07)
- Tagged.
17th November 2009 Laurent Garnier
- Allow arbitrary viewer deletion (fixes crash).
o G4VViewer::~G4VViewer: Removes itself from viewer list.
o G4VSceneHandler::~G4VSceneHandler: better algorithm for removing viewers
to handle viewer self removal.
16th November 2009 Laurent Garnier
-G4VSceneHandler.cc: Bug fix: Deleting G4VSceneHandler null pointer exception fix.
14th November 2009 John Allison
- G4VSceneHandler.cc: Bug fix: Should be const_cast, not static_cast, for hits.
(Introduced in visman-V09-02-05 and geant4-09-02-ref-10.)
6th November 2009 John Allison
- G4VSceneHandler::AddCompound (const G4THitsMap<G4double>&):
o For scoring maps, call DrawMesh with G4DefaultLinearColorMap as default.
o Write message about other options:
- /vis/open/gMocrenFile
- /score/draw.. commands.
o For hits that are not scoring maps, call DrawAllHits.
5th November 2009 John Allison
- G4VSceneHandler.cc:
o ProcessScene: Added DrawEndOfRunModels().
o AddCompound (const G4THitsMap<G4double>&): Call DrawMesh.
4th November 2009 John Allison
- G4Scene: Added EndOfRunModelList.
- G4VSceneHandler:
o Added DrawEndOfRunModels.
o AddCompound(const G4THitsMap<G4double>&): Prototype implementation
using G4ScoringManager. Still does nothing for scoring maps but
otherwise calls DrawAllHits.
- G4VisManager.cc: Call fpSceneHandler->DrawEndOfRunModels at end of run.
- G4VisCommandsSceneAdd: Added optional parameter:
o /vis/scene/add/psHits [scoring map name]
30th October 2009 John Allison (visman-V09-02-06 coworks greps-V09-02-03)
- Added /vis/scene/add/psHits.
- G4VisManager.cc: As above and also:
o Tidied view creation.
o Improved message ("scene" should be "scene handler").
23rd October 2009 John Allison (visman-V09-02-05 coworks greps-V09-02-02)
- Implemented default behaviour in
G4VSceneHandler::AddCompound (const G4THitsMap<G4double>&).
21st October 2009 John Allison (visman-V09-02-04 coworks greps-V09-02-02)
- G4VSceneHandler:
o Added default AddCompound (const G4THitsMap<G4double>&) methods.
(For time being just issues warning.)
29th September 2009 John Allison (visman-V09-02-03)
- G4VSceneHandler.cc: Allow refresh in GeomClosed as well as Idle state.
- G4VisCommandsSceneAdd.cc: Fixed uninitialised pointers.
- G4VisManager.cc: Considerable tidy up.
24th July 2009 Laurent Garnier
- G4VisCommandsSceneAdd::EventID::operator() : Add a protection if
CurrentSceneHandler has no model
13th May 2009 John Allison (visman-V09-02-02)
- G4VisCommandsViewerSet.hh/cc: Added /vis/viewer/set/targetPoint.
- G4VisManager.cc: End of run event keeping information improved.
14th March 2009 John Allison (visman-V09-02-01)
- G4VisCommands.hh/.cc: Introduced /vis/initialize.
- G4VisManager.cc: /vis/verbose and /vis/initialize instantiated in
constructor.
- G4VisExecutive.icc: made methods inline.
25th February 2009 Laurent Garnier (visman-V09-02-00)
- Notify handler send by G4VVisManager is implemented in G4VisManager
22th January 2009 Laurent Garnier
- 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.
12th January 2009 John Allison
- /vis/viewer/create: Pass both X and Y window size hints to viewer.
(To get a non-rectangular viewer give a X-windows-style geometry
argument, such as "800x400" or "800x400-0+0".)
2nd December, Laurent Garnier
- G4ViewParameters.hh G4ViewParameters.icc G4VisManager.hh G4VisManager.icc
G4ViewParameters.cc G4VisManager.cc G4VViewer.cc G4VisCommandsViewer.cc,
do a lot of change to be able to pass XString like 400x600-0+0 to viewers
and set position and location. It will work for Qt, X, Win32 for the moment.
27th July 2008 John Allison (visman-V09-01-05)
- G4VisCommands.cc: Trap recursive use of /vis/reviewKeptEvents.
30th April 2008 John Allison (visman-V09-01-04)
- Fixes more gcc-4.3.0 compiler warnings.
28th April 2008 John Allison (visman-V09-01-03)
- G4VisCommandsScene.cc: Improve warning message.
- G4ViewParameters.hh: Improve commenting for Software Ref. Man.
4th April 2008 John Allison (visman-V09-01-02)
- Fixed gcc-4.3.0 compiler warnings.
5th February 2008, Laurent Garnier
- Implemented a function in order to IncrementPan with X,Y,Z values
29th January 2008 John Allison (visman-V09-01-01)
- G4VisExecutive.icc: Re-instated G4DAWNFILE (somehow got lost!!)
4th January 2008 John Allison (visman-V09-01-00)
- Implemented extended 2D interface.
30th November 2007 Laurent Garnier
- G4VisExecutive.icc : Add a #ifdef G4VIS_USE_DAWN directive in order
not to add a 'new G4DAWNFILE' if G4VIS_USE_DAWN is not set
#endif
16th November 2007 Joseph Perl (visman-V09-00-02)
- G4VisCommandsCompound.cc: Replace references to Wired3.
- G4VisCommandsSceneAdd.cc: Replace references to Wired3.
10th November 2007 John Allison (visman-V09-00-01)
- G4VisManager.cc: Minor improvement in messaging.
- G4VisCommandsScene.cc: Improvements in /vis/scene/endOfEventAction messaging.
10th July 2007 John Allison (visman-V09-00-00)
- Remove redundant method declarations in G4VisManager.hh.
- Reinstate refesh after "/vis/viewer/set/autoRefresh true".
-25th May 2007 John Allison (visman-V08-03-01)
Improved error trapping in viewer initialisation.
- Bug fix in /vis/scene/notifyHandlers for case of no current viewer.
16th May 2007 John Allison (visman-V08-03-00)
- G4VSceneHandler.cc: Added #include "G4AttDef.hh" to help buggy
Windows compiler(!).
4th April 2007 John Allison (visman-V08-02-04)
- G4VSceneHandler.cc: Bug fix for zero vis atts in LoadAtts.
3rd April 2007 John Allison (visman-V08-02-03)
- Added /vis/viewer/set/picking. Picking is false by default, except
for OpenInventor.
25th March 2007 John Allison (visman-V08-02-02)
- G4VisExecutive.icc: Removed G4GAGTree.
- G4VisCommandsCompound.cc: Removed /vis/scene/add/eventID, once
again, from /vis/drawVolume.
- G4VisCommands.cc: Improved messages for /vis/abortReviewKeptEvents.
- G4VisManager.cc, G4VSceneHandler.cc: Cosmetic.
11th January 2007 John Allison (visman-V08-02-01)
- Added /vis/abortReviewKeptEvents.
- /vis/reviewKeptEvents: Improved guidance.
- Bug fix: /vis/open in /vis/reviewKeptEvents loop.
o Moved fpRequestedEvent from G4VSceneHandler to G4VisManager.
- Reduced WARNING noise.
5th January 2007 John Allison (visman-V08-02-00)
- G4VSceneHandler:
o Introduced LoadAtts (from G4OpenInventorSceneHandler, but now
available to all scene handlers). Loads G4AttValues and G4AttDefs
onto any object that inherits G4AttHolder.
o Change signature of GetLineWidth from G4Visible& to
G4VisAttributes* for consistency with similar utility functions.
(Only used by OpenGL at present; requires opengl-V08-02-00.)
o GetLineSegmentsPerCircle: protected against null vis atts pointer.
- G4VisCommandsGeometrySet and G4VisManager.cc:
o Introduced /vis/geometry/set/forceLineSegmentsPerCircle
(inadvertently omitted in previous release).
o Improved guidance.
- G4VisCommandsGeometry.cc: Invoke /vis/viewer/rebuild only if viewer current.
- G4VViewer.cc: Improved comment.
- G4VisCommandsCompound.cc:
o Re-introduced /vis/scene/add/eventID into /vis/drawVolume.
- G4VisCommandsViewer.cc: Improve guidance for /vis/viewer/addCutawayPlane.
12th December 2006 Gabriele Cosmo (visman-V08-01-16)
- Commented command "vis/scene/add/eventID" forcing event ID to scene in
G4VisCommandsCompound.cc.
25th November 2006 John Allison (visman-V08-01-15)
- G4VisCommandsSceneAdd.cc: Follow change of behaviour of G4StateManager.
Supresses eventID message when state == G4State_EventProc unless last event.
- G4VisCommands.cc: /vis/reviewKeptEvents:
o An improvement in the information printed.
o Temporarily set endOfEventAction refresh so that eventID for each event.
- G4VisCommandsScene.cc: /vis/scene/endOfEventAction:
o Restrict warning message so that the warning about the number of
kept events only happens for "accumulate". Improve printing.
- G4VisCommandsViewer.cc: Spelling correction in warning message.
- G4VisManager.cc: Correct for 0 requested kept events.
- G4Scene.cc: Initialise no. of kept events to 0.
22nd November 2006 John Allison (visman-V08-01-14)
- Fixed /vis/reviewKeptEvents for "stored" viewers.
21st November 2006 John Allison (visman-V08-01-13)
- Fixed double drawing of event.
- Restored old verbosity and printing interface (for obsolete user vis
managers).
16th November 2006 John Allison (visman-V08-01-12)
- /vis/scene/notifyHandlers: Refreshes only auto-refresh viewers.
Warning of scene change issued for other viewers.
15th November 2006 John Allison (visman-V08-01-11)
- First implementation of /vis/reviewKeptEvents.
14th November 2006 John Allison (visman-V08-01-10)
- Merged visman-V08-01-08-branch onto main branch.
14th November 2006 John Allison (visman-V08-01-08-08)
- Partial implementation of /vis/reviewKeptEvents.
14th November 2006 John Allison (visman-V08-01-08-07)
- Minor improvements:
o G4VisManager: Removed event count (not used).
o G4VSceneHandler: Inhibited drawing when vis disabled.
o Various /vis/scene commands: Added update statement so that
handlers are notified after change of scene. Forces rebuild and
refresh of all viewers using current scene.
12th November 2006 John Allison (visman-V08-01-08-06)
- Further iteration of event refreshing:
o G4VisManager:
~ Introduced DrawEvent private method for vis manager and G4VSceneHandler.
~ Removed unused methods from previous attempts.
o G4VSceneHandler: Used vis manager DrawEvent.
o /vis/scene/add/eventID: improved so it picks up event ids of refreshed
events.
11th November 2006 John Allison (visman-V08-01-08-05)
- Removed /vis/scene/transientsAction. Now event keeping by the vis
manager is automatic if there is a valid scene. If the user issues
"/vis/scene/endOfEventAction accumulate [<N>]", events are kept up
to a maximum N in number (N<0 means unlimited, the default value is
100). Otherwise just the last event is kept.
- Tidied up.
9th November 2006 John Allison (visman-V08-01-08-04)
- G4VisManager: Removed data memebers associated with previous attempts
at event refreshing.
- G4VSceneHandler.cc: Removed previous attempts at event refreshing.
- /vis/drawVolume and /vis/scene/add/volume: Improved guidance for parallel
worlds.
- /vis/viewer/select: Ensure refresh for auto-refreshing viewers.
- /vis/viewer/set/autoRefresh: Inhibit refresh for auto-refreshing viewers.
8th November 2006 John Allison (visman-V08-01-08-03)
- First attempt at using event keeping to refresh views.
6th November 2006 John Allison (visman-V08-01-08-02)
- Merged visman-V08-01-09.
6th November 2006 John Allison (visman-V08-01-09)
- /vis/drawVolume and /vis/specify: Suppress all but first warning about
needing to refresh for viewers that are not auto refresh.
- G4VScenehandler.cc: Remove warning about emepty scene. (Subsequent action
is to add a world, if empty - reasonable behaviour.)
5th November 2006 John Allison (visman-V08-01-08-01)
- G4VisCommandsSceneAdd.cc: Improved implementation of parallel worlds. Gets
material world = *(transportationManager->GetWorldsIterator()) in all cases
following fixes run-V08-01-ref04-01 and geomnav-V08-01-ref04-01.
3rd November 2006 John Allison (visman-V08-01-08-00)
- On visman-V08-01-08-branch.
- G4VisCommandsSceneAdd.cc: First implementation of parallel worlds
visualisation: /vis/scene/add/volume worlds
- G4VisCommandsCompound.cc: Minor re-ordering of commands in /vis/drawVolume
to avoid warning messages about empty scene.
3rd November 2006 John Allison (visman-V08-01-08 with tracking-V08-01-05)
- Activated /vis/scene/add/trajectories with "rich" and "smooth" - see below.
Needs tracking-V08-01-05.
1st November 2006 John Allison (visman-V08-01-07)
- /vis/scene/add/trajectories:
o Allow string parameters "rich" and "smooth". Not yet activated
(awaiting tags in tracking).
o Deprecate use of integer parameter (i_mode).
- GNUmakefile: Add geometry/magneticfield/include (for new
/vis/scene/add/trajectories command above).
- G4VisManager.cc: Remove unnecessary comment line.
----------------------------------------------------
19th September 2006 John Allison (visman-V08-01-06)
- G4ViewParameters: Added ExplodeCentre.
- G4VisCommandsGeometrySet.cc: Bug fix in /vis/geometry/set/colour.
----------------------------------------------------
13th September 2006 John Allison (visman-V08-01-05)
- G4ViewParameters: Improved setting and access to explode factor.
- G4VisCommandsViewer: Added /vis/viewer/clone.
- G4VisCommandsViewerSet: Added /vis/viewer/set/explodeFactor.
- G4VisManager.cc: Registered /vis/viewer/clone.
- G4VSceneHandler.cc: Pass explode factor to modeling parameters.
12th September 2006 Jane Tinslay
- Add attribute based trajectory drawing & filtering, and attribute based
hit filtering
---------------------------------------------------
4th September 2006 John Allison (visman-V08-01-04)
- G4ViewParameters: Added CutawayMode and ChangeCutawayPlane.
- Added /vis/viewer/addCutawayPlane, changeCutawayPlane, clearCutawayPlanes
and /vis/viewer/set/cutawayMode.
30th August 2006 John Allison (visman-V08-01-03 - needs modeling-V08-01-05)
- Added /vis/viewer/set/globalLineWidthScale.
- Augmented /vis/scene/add/volume to include intersection of clipping volume
(only box -box *box at present).
- G4VSceneHandler:
o Added GetLineWidth to take account of GlobalLineWidthScale.
o Added CreateSection/CutawayPolyhedron to exploit generic sectioning
(DCUT) and cutaways. Currently not activated due to instabilities in
BooleanProcessor.
- G4ViewParameters:
o Added GlobalLineWidthScale.
o Removed IsViewGeom/Hits/Digis (functionality available in G4Scene).
14th August 2006 John Allison (visman-V08-01-02)
- G4VisManager.hh: Added some OpenGL friends.
- G4VisCommandsCompound.cc: /vis/drawVolume: re-ordered "attach"
before "add/volume". Catches non-existing handlers better. Overall
effect of compound command unchanged.
- G4VSceneHandler.cc: Added (commented out) code for "event refreshing".
10th July 2006 John Allison (visman-V08-01-01)
- Co-works with greps-V08-01-01.
- G4VSceneHandler:
o Removed Establish/DecommissionSpecials.
o Respect rationalised G4ModelingParameters.
o Added GetNoOfSides that respects forced line segments per circle.
- G4VisCommandsScene.cc: Spelling correction.
3rd July 2006 John Allison (visman-V08-01-00)
- /vis/scene/transientsAction: Added max number of events parameter.
- Added /vis/viewer/clearTransients.
- Improved /vis/list.
- G4VisManager.hh/icc: Added data members and acces for event copying.
- G4VisManager.cc:
o Verbosity control of model printing.
o (Commented out) code for event copying.
- G4VSceneHandler.cc:
o (Commented out) code for event copying.
8th June 2006 John Allison (visman-V08-00-23)
- Fixed bug in /vis/scene/endOfRunAction introduced in visman-V08-00-14
that made it ineffective.
7th June 2006 John Allison (visman-V08-00-22)
- G4VSceneHandler.cc: Zeroed modeling parameters pointer after use.
6th June 2006 John Allison (visman-V08-00-21)
- G4VisCommandsViewer: /vis/viewer/create: Fixed view params copy to self.
4th June 2006 Joseph Perl (visman-V08-00-20)
- This tag includes all the changes below.
2nd June 2006 Jane Tinslay
- Add accessor for current trajectory drawing model
- Make G4HepRepFileSceneHandler a friend of G4VisManager
1st June 2006 Jane Tinslay
- Add accessor in G4VisListManager
30th May 2006 Jane Tinslay
- Add G4TrajectoryChargeFilterFactory and G4TrajectoryOriginVolumeFilterFactory
to G4VisExecutive
25th May 2006 John Allison (visman-V08-00-19)
- G4Scene.cc: Changed default fRecomputeTransients to false.
- G4VisCommandsViewerSet.cc: /vis/viewer/set/style - remove candidates.
Use first letter only (so "/vis/viewer/set/style wire" works, for example.)
- G4VisFilter/List/ModelManager.hh: Indent printing of models.
- G4VUserVisAction.hh: Add forward declaration of class G4VGraphicsScene.
22nd May 2006 John Allison (visman-V08-00-18)
- G4VisManager:
o Added SetReprocessing (for transients).
o Reduce dependency on Run (get event from event manager).
o (Includes some event copying stuff - commented out.)
- G4VSceneHandler.cc: Require Idle state for transient re-computation.
- G4Scene:
o Remove Clear(). (Not used.)
o Add printing and testing for fRecomputeTransients. (Forgot in
visman-V08-00-08.)
- /vis/.../list commands: Default verbosity "warnings".
13th May 2006 John Allison (visman-V08-00-17)
- Provided identity transformation for 2D drawing. A temporary
expedient until all drivers can implement 2D drawing.
12th May 2006 John Allison (visman-V08-00-16)
- Added /vis/list.
- Added /vis/scene/add/eventID.
- Final refinements for event/run reprocessing (re-computation of
transients):
o Pick up random number status from run manager.
o Run and event numbers reset.
o Protect against non-instantiation of run manager.
- Followed G4CallbackModel change (see modeling-V08-00-09).
- G4VisCommandsScene.cc, G4VisCommandsSceneHandler.cc, G4VisCommandsViewer.cc:
Corrected SetDefaultValue for verbosity string parameter (changed 0 to "0").
4th May 2006 John Allison (visman-V08-00-15)
- Improved protection for null models and parameters.
2nd May 2006 Jane Tinslay
- Add G4TrajectoryGenericDrawerFactory to G4VisExecutive
- Add FilterTrajectory method to G4VisManager
28th April 2006 John Allison (visman-V08-00-14)
- G4VSceneHandler.cc: Added call to FinishView after run-duration
model computation and before end-of-event and transients
re-computation to get good buffer swapping behaviour for double
buffer drivers.
- G4VisCommandsScene.cc: Added protection in
/vis/scene/endOfRunAction. Error for accumulate if end of event
action is not also accumulate.
- G4VisManager: To get good refresh bahaviour when re-computing
transients in OpenGL*Xm and similar drivers, postpone ShowView to
end of run for last event in a run. This ensures G4 is in Idle
state.
- GNUmakefile: Added includes for access to run manager for above.
22nd April 2006 John Allison (visman-V08-00-13)
- Bug fix (workaround) for memory leak in CheckModel (bug #861).
- Implement PrintAvailableModels using improvement below.
21st April 2006 Jane Tinslay
- Improve printout for trajectory drawing and filtering
19th April 2006 John Allison (visman-V08-00-12 - needs greps-V08-00-02)
- G4VisManager:
o Implemented Draw2D(const G4Text&).
o Added PrintAvailableModels (but awaiting implementation).
o Fixed directory names (trailing '/').
- G4VSceneHandler:
o Implemented Begin/EndPrimitives2D.
o Migrated to direct access to G4PhysicalVolumeModel.
28th March 2006 Jane Tinslay (jst28032006)
- Introduce G4VisFilterManager.hh to manager filtering
- Additions to G4VisCommandsListManager, G4VisExecutive, G4VisManager
to support filtering
28th March 2006 John Allison (visman-V08-00-11)
- Corrects logic of transients re-computation:
o G4VisManager and G4VSceneHandler: Improved logic of TransientsDrawn flags.
o G4VSceneHandler: Improved logic of transients re-computation.
o G4VViewer: Improved logic of fNeedKernelVisit.
- Unified treatment of bools in commands.
24th March 2006 Jane Tinslay (jst24032006)
- Introduce trajectory drawing manager which is used by
G4VisManager. No change in overall functionality.
16th March 2006 Jane Tinslay (jst16032006)
- Add G4TrajectoryDrawByOriginVolumeFactory to G4VisExecutive
13th March 2006 John Allison (visman-V08-00-10)
- Fixes recomputation of transients when changing drivers.
- G4VisManager: Added fTransientsDrawnThisEvent/Run.
- G4VSceneHandler:
o Removed fTransientsDrawn (now in G4VisManager).
o Added fProcessingSolid.
o Fixed recomputation of transients.
8th March 2006 John Allison (visman-V08-00-09)
- G4VisManager.cc: Fix bug that causes crash when no current scene handler.
6th March 2006 John Allison (visman-V08-00-08)
- Added /vis/scene/transientsAction, a feature for recomputing
transients (trajectories, hits, user drawing, etc.) when needed by
the viewer. Thus, transients are "remembered" and may be copied
between graphics systems.
9th February 2006 John Allison (visman-V08-00-07)
- First implementation of refresh end-of-event models (trajectories, etc.).
8th February 2006 John Allison (visman-V08-00-06)
- Needs modeling-V08-00-02.
- G4VSceneHandler.cc: Made use of G4ModelingParameters::DrawingStyle.
- G4VisCommandsSceneAdd.cc: Removed unnecessary #include.
3rd February 2006 John Allison (visman-V08-00-05)
- Introduced /vis/geometry/... for editing vis attributes of geometry volumes.
- Very minor printing and comments improvements.
26th January 2006 John Allison (visman-V08-00-04)
- G4VViewer: Removed fModified. It was used to flag a change of view
parameters but it was only ever used negatively, i.e., to *prevent*
its effect of invoking SetView. So it has been removed and the
responsibility for calling SetView after a change of view parameters
rests with the user (e.g., the vis commands). Only used by OpenGL
and OpenInventor; now works with opengl-V08-00-01 and
openinventor-V08-00-00.
- G4VSceneHandler.hh: Improved comments.
- G4VisListManager.hh: Prevent crash on attempt to Print when nothing
registered.
- G4VisManager.hh: Extended friendship to G4XXXSceneHandler.
25th January 2006 John Allison (visman-V08-00-03)
- Retro tag: visman-V08-00-00 + friend status for Ray Tracer.
11th January 2006 John Allison (visman-V08-00-02)
- G4VisExecutive.icc: protected with G4VISEXECUTIVE_ICC.
- G4VisManager.hh: prepared for RayTracer reorganisation (friend status).
- G4VisCommandsScene.cc: /vis/scene/create: simplified registration of
scene to avoid recursive invocation of /vis/scene/notifyHandlers/.
- G4VisCommandsSceneAdd.cc: Improved message when world not available.
- G4VisCommandsViewer.cc: /vis/viewer/refresh: When world added, delegate
to /vis/scene/notifyHandlers. Avoids double refresh.
- G4VisManager.cc: Changed ERROR to WARNING when user calls Draw with
invalid view.
9th January 2006 John Allison (visman-V08-00-01)
- This tag includes all the changes below.
9th January 2006 John Allison (visman-V08-00-00)
- This tag is geant4-08-00-ref-00 + change of 5th January only.
5th January 2006 John Allison
- G4VSceneHandler.cc: Reversed change of 22nd November 2005:
fMarkForClearingTransientStore(true) initially now. This is so that
at end of event or run, the view is refreshed and the scene
(detector geometry, etc.) is drawn or written to file.
14th December 2005 John Allison
- Improved /vis/scene/notifyHandlers so that it forces a rebuild of the
graphical database, if any. Particularly relevant for Open Inventor.
- G4Scene.cc, G4VSceneHandler.cc: Improved warning messages.
- G4VisManager.cc: Apply "/vis/scene/notifyHandlers" if world has been added
to an empty scene.
- G4VisCommandsViewer.cc: "/vis/viewer/refresh": if world is added to
an empty scene, invoke UpdateVisManagerScene, which applies
"/vis/scene/notifyHandlers", which now forces a rebuild.
- G4VisCommandsViewer.cc: Fix bug in "/vis/viewer/rebuild".
4th December John Allison (visman-V07-01-10)
- G4Vismanager.cc: Prevent ERROR messages at end of event and run when
user has not instantiated a scene handler, e.g., in batch mode.
29th November 2005 Jane Tinslay
- Make G4VisManager::RegisterModelFactories() non-pure for
backwards compatibility.
- Add information message to G4VisManager::DispatchToModel when default trajectory
model is used.
23rd November 2005 Joseph Perl (visman-V07-01-09)
- Tagged in preparation for Geant4 8.0
23rd November 2005 Jane Tinslay
- Enhanced trajectory implementation
22nd November 2005 John Allison
- Added /vis/viewer/rebuild (forces visit of kernel).
- Changed G4Transform3D::Identity to G4Transform3D().
- Tidied initial printing.
- Removed MyVisManager (was deprecated in previous major release).
- G4VSceneHandler.cc: fMarkForClearingTransientStore(false) initially.
- G4VVisCommand.cc: Improved UpdateVisManagerScene.
- Refined guidance of issue "/tracking/storeTrajectory 1" on
"/vis/scene/add/trajectories".
- Improved /vis/sceneHandler/attach.
- G4VisManager.cc: Improved comments.
13th October 2005 John Allison (visman-V07-01-08)
- G4ViewParameters: Added XGeometryString.
- G4VViewer.cc: Pick up XGeometryString.
- /vis/open and /vis/viewer/create: Allow X-Windows-type geometry string
in window size hints.
- /vis/viewer/set/background: Add opacity parameter.
20th October 2005 John Allison (visman-V07-01-07)
- G4VisManager:
o Added methods for managing trajectory models.
o Implemented first version of DispatchToCurrentModel(const G4VTrajectory&,
G4int i_mode).
o Created /vis/modeling/trajectories/ for trajectory model messengers.
o Added XGeometryString for some future viewer enhancements.
- G4VisExecutive: Added RegisterTrajectoryModelMakers.
20th October 2005 John Allison (visman-V07-01-06)
- Get standard colours with "/vis/viewer/set/background red", for example.
- G4VisCommandsViewer.cc: Fixed G4ThreeVector/G4Vector3D problem with
CLHEP-1.9.2.1.
13th October 2005 John Allison (visman-V07-01-05)
- Background colour - /vis/viewer/set/background.
- Non-uniform scaling - /vis/viewer/scale and scaleTo.
- Migrated to <sstream>.
12th October 2005 John Allison (vis-V07-01-03)
- G4VisCommandsViewer.cc: Trapped zero viewer pointer in /vis/viewer/update
(bug found by system test of vis-V07-01-02).
16th September 2005 John Allison (visman-V07-01-04)
- Simplified use of ConcreteInstance. It is now always non-zero for
an instantiated vis manager; invalid views are reported by the vis
manager. The exception is /vis/disable which zeros it; /vis/enable
or any valid command resets it.
16th September 2005 John Allison (visman-V07-01-03)
- Issue "/tracking/storeTrajectory 1" on /vis/scene/add/trajectories.
- Added warning:
o Attempt to add volume to a scene already containing the world.
- Added error message:
o Logical volume model must be only volume model in scene.
- G4Scene.cc: Improvement - no functional change.
13th September 2005 John Allison (visman-V07-01-02)
- Added WhiteBackground to G4ViewParameters.
- Added /vis/viewer/set/whiteBackground.
- G4VSceneHandler::GetColour and GetTextColour: white and opaque
objects on a white background are changed to black.
- Added RayTracerX to G4VisExecutive under control of G4VIS_USE_RAYTRACERX.
- Re-instated invocation of SetView and ClearView in /vis/viewer/refresh.
2nd September 2005 John Allison (visman-V07-01-01)
- Introduced optional second pass over run-duration models in
G4VSceneHandler::ProcessScene.
20th July 2005 John Allison (visman-V07-01-00)
- G4VisCommandsViewer.cc: Protected new viewer pointer.
7th June 2005 John Allison (visman-V07-00-02)
- /vis/scene/notifyHandlers: Fixed case of scene handler with no viewer.
31st May 2005 John Allison (visman-V07-00-01)
- G4VisCommandsSceneAdd.cc: Fixed /vis/scene/add/text to accept text
with spaces.
- G4ViewParameters.cc: Printed WARNING: Viewpoint direction is very
close to the up vector direction.
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