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     =========================================================
     Geant4 - an Object-Oriented Toolkit for Simulation in HEP
     =========================================================

                    amsEcal History file
                    --------------------
This file should be used by the G4 example coordinator to briefly
summarize all major modifications introduced in the code and keep
track of all tags.

     ----------------------------------------------------------
     * Reverse chronological order (last date on top), please *
     ----------------------------------------------------------
 
07-10-21 I. Hrivnacova (amsEcal-V10-07-03)
- Migration to new G4AnalysisManager.hh header;
  define the default output file type (root).

19-07-21 I. Hrivnacova (amsEcal-V10-07-02)
- Updated for changes in the analysis category:
  removed deleting of the analysis manager,
  as this is now done by the Geant4 kernel.

24-05-21,  B. Morgan (amsEcal-V10-07-01)
- Bump required CMake version range to 3.12...3.20, matching core Geant4

16-05-21 mma (amsEcal-V10-07-00)
- Migration to G4RunManagerFactory and G4SteppingVerboseWithUnits.

02-11-20 Ben Morgan (amsEcal-V10-06-00)
- Support same CMake version range as core Geant4

10-05-18 Ben Morgan (amsEcal-V10-04-02)
- Include G4Types before use of G4MULTITHREADED. For forward
  compatibility with move to #defines over -D for G4 preprocessor
  symbols.

13-04-18 mma (amsEcal-V10-04-01)
- amsEcal.cc : set visualisation only in interactive mode

23-03-18 mma (amsEcal-V10-04-00)
- amsEcal.cc : remove G4UI_USE and G4VIS_USE

28-11-16 Gunter Folger   	 (amsEcal-V10-02-01)
- remove direct use of {a,the}ParticleIterator, use GetParticleTableIterator().
    fix required by clang39 on Linux and MAC

24-04-16 mma  (amsEcal-V10-02-00)
- PhysListEmStandard: use G4EmParameters

13-10-14 mma (amsEcal-V10-00-07)
- CmakeLists.txt : remove AIDA references

05-08-14 mma (amsEcal-V10-00-06)
- DetectorConstruction::ConstructSDandField()

31-07-14 mma (amsEcal-V10-00-05)
- migration to MT

24-07-14 mma (amsEcal-V10-00-04)
- physicsList and messenger
- DetectorConstruction. fibers, layers, modules : start copy number at 1
- suppress pixels
- EventAction::WriteFibers()

01-07-14 mma (amsEcal-V10-00-03)
- DetectorConstruction: correct rotation matrix
- RunAction: reinitialise resEtot and resEvis in loop
- histos: replace aida by internal system

25-06-14 G.Folger (amsEcal-V10-00-02)
- Fix compilation warning for uninitialised variables resEtot
   and resEvis.

24-06-14 mma (amsEcal-V10-00-01)
- Additional protection in RunAction against division by zero
(bug report 1522)

16-12-13 L.Pandola (amsEcal-V10-00-00)
- Add in RunAction a protection against division by zero
(bug report 1522)

30-07-13 A.Dotti (amsEcal-V09-06-01)
- Bug fixing for clang32: warning unused private data field

01-04-13 A.Dotti (amsEcla-V09-06-00)
- Porting to new G4VUserPhysicsList split-class mechanism

28-11-12 G.Cosmo (amsEcal-V09-05-03)
- Fixed cases of variable shadowing.

06-11-12 L.Pandola (amsEcal-V09-05-02)
- Fixed syntax in the CMakeLists.txt.

26-10-12 L.Pandola (amsEcal-V09-05-01)
- Replace CMakeLists.txt to deal with UI/VIS.

11-10-12 G.Cosmo (amsEcal-V09-05-00)
- Explicit inclusion of units and constants headers.

09-11-10 M.Asai (amsEcal-V09-03-02)
- Fix AIDA file option.

03-06-10 J.Perl (amsEcal-V09-03-01)
- Updated vis usage

22-05-10 mma (amsEcal-V09-03-00)
- amsEcal.cc : introduction of G4UIExecutive

07-10-09 mma
- DetectorConstruction :
  -reduce Pb density to 98%
  - change fiberDiameter, layerThickness, layerMilled

18-09-09 mma (amsEcal-V09-02-11)
- SteppingAction: correct protection of i1Pixel calculation

07-09-09 mma
- BeginOfRun: suppress function clear

26-08-09 mma (amsEcal-V09-02-10)
- pixels file created at BeginOfRun and appended at EndOfEvent

23-07-09 mma (amsEcal-V09-02-09)
- EventActionMessenger : /ams/event/writePixels G4bool
- change names for pixels numbering : detectorConstruction, RunAction,
  EventAction, SteppingAction

17-07-09 mma
- EventAction : create File and write list of pixels fired

30-06-09 mma (amsEcal-V09-02-08)
- DetectorConstruction : complete PrintParameters()

26-06-09 mma (amsEcal-V09-02-07)
- DetectorConstruction :
 module = 10*layerThickness(1.68 mm) + 1*milledLayer(1.40 mm)

24-06-09 mma
- RunAction, EventAction : modify initialisation of std::vector
- SteppingAction : put protection on index computation

22-06-09 mma (amsEcal-V09-02-06)
- DetectorConstruction : layerThickness = 1.82 mm

17-06-09 mma (amsEcal-V09-02-05)
- rename superLayer -> module
  affected : DetectorConstruction, SteppingAction, README

16-06-09 mma (amsEcal-V09-02-04)

10-06-09 mma
- move trigger conditions from SteppingAction to EventAction

09-06-09 mma
- problems with extra plates. Suppress them and put back
  distanceInterLayers = 1.78 mm

08-06-09 mma (amsEcal-V09-02-03)
- back to distanceInterLayers = 1.68 mm (ie nominal)
  Put in superLayer 2 extra plates of absorber, 0.5 mm each

07-06-09 mma
- distanceInterLayers = 1.78 mm (was 1.85 mm) --> - 1.5X0

04-06-09 mma
- add histo 5 for geantino scan
- distanceInterLayers = 1.85 mm (was 1.68 mm) --> + 3X0

29-05-09 mma
- do not use GeometryReadOut.
- Compute pixel numbering directly in SteppingAction.
  Modify DetectorConstruction, RunAction, EventAction

26-05-09 mma
- add GeometryReadOut class for pixels

06-05-09 mma (amsEcal-V09-02-02)
- scan nb of radL with geantino.
  modifs in DetectorConstruction, SteppingAction, EventAction, RunAction

26-04-09 mma
- print calorimeter dimensions

24-04-09 mma (amsEcal-V09-02-01)
- add TrackingAction class
- compute forward, backward, lateral leakage

06-04-09 mma (amsEcal-V09-02-00)
- rndmSeed.mac : macro to generate random seeds
- run2.mac : add command to handle random seed

01-04-09 mma
- complete README
- SteppingAction. Code for trigger: kill event under given conditions

28-03-09 mma
- HistoManager : add Ntuple booking

27-03-09 mma
- pass informations to EventAction and RunAction
- modify HistoManager

26-03-09 mma
- modify SteppingAction: read layer and superLayer copyNumber
                         compute Pixel index

25-03-09 mma
- DetectorConstruction: suppress biLayer-> put 10 layers directly in superLayer
- numbering from 0 to n-1

24-03-09 mma
- DetectorConstruction: compute fiberLength coherently;

23-03-09 mma
- physList emstandard_local : mscStepLimitation UseSafety;
- spline : 10 bin per decade

22-03-09 mma
- fiberDiameter = 1.08 mm; distanceInterLayers = 1.68 mm
- fiberLength = 664 mm

19-03-09 mma
- PrimaryGeneratorAction & Messenger : /ams/gun/beam
- HistoManager
- EventAction: FillHisto

18-03-09 mma
- EventAction -> RunAction : totalEnergy, leakage

12-03-09 mma
- EventAction -> RunAction
- rm TrackingAction

12-03-09 mma
- SteppingAction -> EventAction

10-03-09 mma
- DetectorConstruction, PhysicsList, PrimaryGeneratorAction

08-03-09 mma
- created from TestEm3
