geant4/examples/basic/B4/History

# Example B4 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!


## 2023-11-18 I. Hrivnacova (exampleB4-V11-01-04)
- Updated vis.mac macros:
  Changed "/vis/open OGL [600x600-0+0]" to "/vis/open" to allow run-time choices
  and simplified comments

## 2023-11-07 I. Hrivnacova (exampleB4-V11-01-03)
- Fixed and improved setting of G4VisAttribute
  - Do not create vis attributes with new (causing memory leak)
  - Use Geant4 predefined colours (for clarity)

## 2023-11-07 I. Hrivnacova (exampleB4-V11-01-02)
- Removed unsused and unimplemented method declaration
  PrimaryGeneratorAction::SetRandomFlag

## 2023-11-03 I. Hrivnacova (exampleB4-V11-01-01)
- Applied auto in main where suitable and not done by clang-tidy

## 2023-01-30 M. Maire (exampleB4-V11-01-00)
- PrimaryGeneratorAction: default e-, 300 MeV
- RunAction: adjust binning of histograms
- update of run1.mac and run2.mac

## 2022-11-29 I. Hrivnacova (exampleB4-V11-00-02)
- Activated merging ntuples with score ntuple writer in B4d

## 2021-12-10 Ben Morgan (exampleB4-V11-00-00)
- Change to new Markdown History format

---

# History entries prior to 11.0

06-10-21 I. Hrivnacova (exampleB4-V10-07-06)
- Migration to new G4AnalysisManager.hh header;
  removed Analysis.hh,
  define the output file name with an extension

19-07-21 I. Hrivnacova (exampleB4-V10-07-05)
- Updated for changes in the analysis category:
  removed deleting of the analysis manager,
  as this is now done by the Geant4 kernel.

13-07-21 I. Hrivnacova (exampleB4-V10-07-04)
- Introduced namespace instead of a class names prefix
- Declare overriding functions 'override' (and removed 'virtual' keyword)

31-05-21 I. Hrivnacova (exampleB4-V10-07-03)
- Use G4SteppingVerboseWithUnits, added option to switch to
  the Geant4 default stepping verbose (-vDefault)
- Use nullptr instead of 0
- Clean trailing whitespaces from all files

28/02/21 J. Allison (exampleB4-V10-07-02)
- Remove visTutor menu in all gui.mac files.

26/02/21 J. Allison (exampleB4-V10-07-01)
- Remove macros/visTutor.
  o A movies tutorial is now in examples/extended/visualization/movies.

18/01/21 J. Allison (exampleB4-V10-07-00)
- Fix README: Update VISUALIZATION TUTORIAL to follow smart parsing.

06/11/20 I. Hrivnacova (exampleB4-V10-06-04)
- Updated B4Analysis.hh with commented lines for using new generic analysis manager
- Added "ignoreThreadsExcept 0" setting in run2.mac  (commented)

02/11/20 B.Morgan (exampleB4-V10-06-03)
- Support same CMake version range as core Geant4

19/07/20 G. Cosmo (exampleB4-V10-06-02)
- Removed redundant inclusion of headers in example B4d main().

17/07/20 I. Hrivnacova (exampleB4-V10-06-01)
- Migrated B4d example to use G4RunManagerFactory.

30/06/20 G. Cosmo (exampleB4-V10-06-00)
- Migrated examples (except for B4d) to use G4RunManagerFactory, therefore
  implicitly enabling tasking by default in MT builds.

21/11/19 G. Cosmo (exampleB4-V10-05-04)
- Use default MixMax random engine.

18/11/19 G. Cosmo (exampleB4-V10-05-03)
- Fixed cases of type conversions from size_t to G4int in B4cCalorimeterSD.

30/09/19 I. Hrivnacova (exampleB4-V10-05-02)
- Updated B4d/run2.mac and comments in exampleB4d.cc for modified
  score ntuple writer UI commands.

08/07/19 I. Hrivnacova (exampleB4-V10-05-01)
- Added score ntuple writer in B4d.

24/03/19 J. Allison (exampleB4-V10-05-00)
- Corrected name of include file: csv.hh.

07/11/18 I. Hrivnacova (exampleB4-V10-04-03)
- Fixed CMake: added missing plotNtuple.C

30/10/18 I. Hrivnacova (exampleB4-V10-04-02)
- Removed usage of G4ScoreNtupleWriter;
  will be demonstrated in a new extended analysis example

26/10/18 I. Hrivnacova (exampleB4-V10-04-01)
- Activated storing scorers hits in B4d in Root file using
  new G4ScoreNtupleWriter
- Updated README

17/05/18 J. Allison      (exampleB4-V10-04-00)
- macros/visTutor/exN03Vis12(3).mac(loop):
  o Replaced deprecated /vis/ogl/set with /vis/viewer/set/timeWindow/.

26/06/17 I. Hrivnacova (exampleB4-V10-03-01)
- Improved plotHisto.C, added plotNtuple.C and updated documentation

23/06/17 M. Maire      (exampleB4-V10-03-00)
- add the script plotHisto.C

19/11/16 A. Dotti      (exampleB4-V10-02-04)
- explicit set of SDs to manager

03/11/16 I. Hrivnacova (exampleB4-V10-02-03)
- Added C++11 features
- Removed analysisManager->SetFirstHistoId(1); setting
  and added meaningful names to histograms

02/11/16 L.Garnier (exampleB4-V10-02-02)
- Remove icons.mac. Automatically include since interfaces-V10-02-07

10/10/16 I. Hrivnacova (exampleB4-V10-02-01)
- Activate merging of ntuples

09/12/15 I. Hrivnacova (exampleB4-V10-02-00)
- Restored the third parameter in G4UIsession construction, which was
  lost when moving G4UIExecutive at the beginning of main().
  This fixes the problem report #1802.

04/05/15 I. Hrivnacova (exampleB4-V10-01-02)
- Coding guidelines: removed empty lines

18/02/15 I. Hrivnacova (exampleB4-V10-01-01)
- Fixed accessing gapHit (problem report #1714)

02/02/15 I. Hrivnacova (exampleB4-V10-01-00)
- Fixed documentation

29/11/14 I. Hrivnacova
- Use G4endl instead of \n in G4cout;
  this makes each new line in the output on threads preceded with
  G4WTN >

06/11/14 I. Hrivnacova
- Finalized modifications in previous tag 02, 03):
  - Removed G4UI_USE/G4VIS_USE tests and init.mac macro (not needed)
  - Moved G4UIExecutive at the beginning of main() in all examples
  - Perform run initialization in macros instead of main()

04/11/14 L. Garnier (exampleB4-V10-00-02 - exampleB4-V10-00-03)
- Remove old G4UI_USE/G4VIS_USE
- Move G4UIExecutive at the beginning of main()
- Fix a problem bad design when calling .mac

13/08/14 mma (exampleB4-V10-00-01)
- update README and .README again

11/08/14 mma (exampleB4-V10-00-00)
- Restaure drawing in README and .README

02 December 2013 Ivana Hrivnacova
- Fixed gui.mac:
  corrected wireframe parameter, removed run2.mac from gui

28/11/13 I. Hrivnacova (exampleB4-V09-06-18)
- Clean-up macros (fixed obsolete comments)

26/11/13 I. Hrivnacova (exampleB4-V09-06-17)
- Fixed deleting fMagFieldMessenger with use of G4AutoDelete utility

30/10/13 I. Hrivnacova (exampleB4-V09-06-16)
- Added a protection when /run/printProgress value is set to zero

30/10/13 I. Hrivnacova (exampleB4-V09-06-15)
- Updated README

29/10/13 I. Hrivnacova (exampleB4-V09-06-14)
- Fixed macro (using /run/printProgress)

29/10/13 I. Hrivnacova (exampleB4-V09-06-13)
- Using G4GlobalMagFieldMessenger
- Using G4Exception for warnings and error messages
- Using G4RunManager::SetPrintProgress()
- Using Gent4 default number of threads when not set via command line
- Updated README

01/10/13 I. Hrivnacova (exampleB4-V09-06-12)
- Updated for changes in analysis:
  removal of G4AnalysisManager::Create(isMaster)

19/08/13 I. Hrivnacova (exampleB4-V09-06-11)
- Fixed B4[b]RunAction::EndOfRunAction() again: to get the printed
  histogram statistics correct

24/07/13 P. Gumplinger (exampleB4-V09-06-10)
- remove unused B4RunAction* fRunAction in B4aEventAction.hh

11/06/13 I. Hrivnacova (exampleB4-V09-06-09)
- Fixed B4[b]RunAction::EndOfRunAction(): to get the analysis file
  closed also when no events are processed
- Fixed names for newly added data members (in B4dEventAction)

10/06/13 I. Hrivnacova (exampleB4-V09-06-08)
- Fixed names for newly added data members (in B4cEventAction)

03/06/13 I. Hrivnacova (exampleB4-V09-06-07)
- Updated README files for changes for MT

03/06/13 I. Hrivnacova (exampleB4-V09-06-06)
- Moved creating analysis manager and booking histograms & ntuples
  in run action constructor; this makes available /analysis commands

29/05/13 I. Hrivnacova (exampleB4-V09-06-05)
- Fixed detector construction classes:
  Moving creating setMagField command from the constructor in
  ConstructSDandField(), as the command has to be created per thread,
  and declaring fMagField and fMessenger data members as static
  G4ThreadLocal

24/04/13 M. Asai (exampleB4-V09-06-04)
- Recover GNUmakefiles.

23/04/13 I. Hrivnacova (exampleB4-V09-06-03)
- Use G4Random::setTheEngine instead of CLHEP::HepRandom in main
  (needed for MT)
- In B4b: merged  B4bRunAction and B4RunAction in one class
- Removed unnecessary includes in run action files
- Minor fixes of coding guidelines

18/04/13 M. Asai (exampleB4-V09-06-02)
- Migrated to the new G4VUserActionInitialization class.

08/04/13 M. Asai (exampleB4-V09-06-01)
- Fixed the use of thread-local G4Allocator for B4c.

06/04/13 M. Asai (exampleB4-V09-06-00)
- Migrated to multi-threading.

28/02/13 I. Hrivnacova
- When building materials with NistManager
  do not set fromIsotopes argument (which was set to false),
  as since 9.6 all materials have to be built from isotopes.
  Thanks to V. Ivantchenko for pointing at this.

01/11/12 I. Hrivnacova (exampleB4-V09-05-02)
- Implemented new way of handling program arguments in main()

26/10/12 I. Hrivnacova (exampleB4-V09-05-01)
- Replaced messenger classes with use of G4GenericMessenger

18/09/12 I. Hrivnacova
- Updated code using analysis:
  - Now only a selected analysis manager is included
  - Making directories in output file is optional
  - Adding a line using G4AnalysisManager::GetType()
- General changes (see basic/History)

13/01/12 I. Hrivnacova (exampleB4-V09-05-00)
- Fixed compiler warning on windows:
  Allocating the messenger in the DetectorConstruction and EventAction classes
  constructors in the constructor body and not in the initialization list
  (to avoid passing 'this' in the initializer list).

14/11/11 I. Hrivnacova
- The first tagged version of the new B4 example
  (tagged in basic).
  Started from novice/N03.