# Example NeutronSource 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!

## 2024-02-20 Michel Maire  (NeutronSource-V11-02-00)
- PhysicsList: add G4HadronElasticPhysicsXS
- RadioactiveDecayPhysics: add Triton
- GammaNuclearPhysics, GammaNuclearPhysicsLEND: apply coding rules

## 2023-11-10 Alberto Ribon (NeutronSource-V11-01-01)
- In all macro files, introduced the UI command
  '/process/had/rdm/thresholdForVeryLongDecayTime 1.0e+60 year'
  to allow all radioactive decays (including the very long ones).
  This is necessary since G4 11.2, being 1 year the default time
  threshold above which the decays are ignored.

## 2023-07-12 Michel Maire (NeutronSource-V11-01-00)
- revision of all headers

## 2022-04-01 Michel Maire (NeutronSource-V11-00-01)
- PhysicsList: add G4NuclideTable::SetThresholdOfHalfLife(1ns*log2)

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

---

# History entries prior to 11.0

13-10-21 mma (NeutronSource-V10-07-11)
- HadronElasticPhysicsHP : use G4GenericMessenger instead of NeutronHPMessenger
- RadioactiveDecayPhysics : do not change ThresholdOfHalfLife     

06-10-21 I. Hrivnacova (NeutronSource-V10-07-10)
- Migration to new G4AnalysisManager.hh header;
  define the default output file type (root).
     
05-08-21 mma (NeutronSource-V10-07-09)
- ElectromagneticPhysics : update EM parameters
- RadioactiveDecayPhysics : new constructor, include G4Radioactivation process,
                            inactivate atomic deexcitation
			         
27-07-21 mma (NeutronSource-V10-07-08)
- RunAction::CountProcesses() : add a protection if (process == nullptr)
- TrackingAction, RunAction : add a comment for excited states
     
19-07-21 I. Hrivnacova (NeutronSource-V10-07-07)
- Updated for changes in the analysis category:
  removed deleting of the analysis manager,
  as this is now done by the Geant4 kernel.

22-06-21 G. Cosmo (NeutronSource-V10-07-06)
- Use new CLHEP units for minute, hour, day, year and millielectronvolt
  in PhysicsList.

14-04-21 mma (NeutronSource-V10-07-05)
- NeutronSource.cc: RunManagerFactory
                    G4SteppingVerboseWithUnits
		    ParticleHP env variables 
- ActionInitialization.hh and cc: remove SteppingVerbose class

04-03-21 A. Ribon (NeutronSource-V10-07-04)
- GammaNuclearPhysics, GammaNuclearPhysicsLEND : replaced
  G4PhotoNuclearProcess (that has been deleted) with
  G4HadronInelasticProcess.

29-01-21 mma (NeutronSource-V10-07-03)
- TrackingAction, Run: print meanLife
- PhysicsList: add new units for time
     
15-01-21 mma (NeutronSource-V10-07-02)
- TrackingAction: count secondary particles with meanLife > 0.

05-01-21 mma (NeutronSource-V10-07-01)
- PhysicsList: add GammaNuclearPhysicsLEND
     
01-01-21 mma (NeutronSource-V10-07-00)
- update ElectromagneticPhysics
     
25-10-20 mma (NeutronSource-V10-06-02)
- README : add macros descrption
     
05-08-20 A. Ribon (NeutronSource-V10-06-01)
- envHadronic.(c)sh , NeutronSource.cc : removed deprecated HP
  environmental variables and replaced them with corresponding
  C++ calls in the main.
  (These two shell-script files will be removed in G4 11.0.)

13-05-20 mma (NeutronSource-V10-06-00)
- GammaNuclearPhysics : add G4LowEGammaNuclearModel

07-10-18 mma (NeutronSource-V10-04-07)
- PhysicsList : use G4IonElasticPhysics and G4IonPhysicsXS

07-08-18 mma (NeutronSource-V10-04-06)
- PhysicsList::ConstructProcess() : activate the use of GetHadronicModel(modelName)

17-07-18 mma (NeutronSource-V10-04-05)
- PhysicsList::ConstructProcess() : example to use GetHadronicModel(modelName)

05-07-18 mma (NeutronSource-V10-04-04)
- PhysicsList : modifications to use method ConstructProcess()

25-06-18 mma (NeutronSource-V10-04-03)
- envHadronic : add env variables for particleHP (PHP)

09-05-18 B. Morgan (NeutronSource-V10-04-02)
- Include G4Types before use of G4MULTITHREADED. For forward
  compatibility with move to #defines over -D for G4 preprocessor
  symbols.

05-04-18 mma (NeutronSource-V10-04-01)
- NeutronSource.cc : set visualisation only in interactive session.

17-03-18 mma (NeutronSource-V10-04-00)
- NeutronSource.cc : remove G4UI_USE and G4VIS_USE

28-11-17 I. Hrivnacova  (NeutronSource-V10-03-04)
- Fixed Doxygen warnings

27-04-17 mma  (NeutronSource-V10-03-03)
- Update Readme

12-04-17 mma  (NeutronSource-V10-03-02)
- BeginOfRunAction() : remove SetRandomNumberStore()

19-02-17 mma  (NeutronSource-V10-03-01)
- HistoManager.cc : add a comment

17-02-17 mma  (NeutronSource-V10-03-00)
- Run.cc : remove normalisation of all histos

14-10-16 G.Folger (NeutronSource-V10-02-01)
- remove direct use of aParticleIterator, use GetParticleTableIterator().
    fix required by clang39 on Linux and MAC
	 
26-09-16 mma (NeutronSource-V10-02-00)
- change name : AmBe --> NeutronSource

22-09-16 mma (AmBe-V10-02-02)
- update GNUmakefile

18-09-16 mma (AmBe-V10-02-01)
- decrease statistic

01-07-16 Michel Maire (AmBe-V10-02-00)
- created from Hadr06
