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     Geant4 - an Object-Oriented Toolkit for Simulation in HEP
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                 Radiative decay History file
                 -------------------------------------
This file should be used by responsible rdm developers to briefly
summarize all major modifications introduced in the code and keep
track of all tags.

     ----------------------------------------------------------
     * Reverse chronological order (last date on top), please *
     ----------------------------------------------------------
21 June 2007 Fan Lei (radioactive_decay-V08-03-00)
- Minor changes to remove compilation warnings on Windows
   src\G4RIsotopeTable.cc(204): warning C4804:
  '-' : unsafe use of type 'bool' in operation
   src\G4RadioactiveDecay.cc(690): warning C4804:
  '-' : unsafe use of type 'bool' in operation

10 November 2006 Fan Lei (radioactive_decay-V08-01-01)
- G4NuclearDecayChannel.cc: added the capability of handling decay emission of proton or neutron 
for decays of He5 (alpha+n) and Li5 (alpha+p). bug#852 

5 July 2006 Dennis Wright (radioactive_decay-V08-01-00)
- G4NuclearDecayChannel::BetaDecayIt() : another check for negative sqrt 
  argument in daughtermomentum[1].

29 May 2006 Dennis Wright (radioactive_decay-V08-00-03)
   (tagging change by Fan Lei on 17 Feb 2006)
-  G4RadioactiveDecay.cc : in method IsApplicable() add test for negative 
   lifetime 

16 February 2006 Vladimir Ivanchenko (radioactive_decay-V08-00-02)
-  G4RadioactiveDecay::IsApplicable - fix problem connected with
   8.0 particle design

16 December 2005 Dennis Wright (radioactive_decay-V08-00-01)
- G4NuclearDecayChannel::BetaDecayIt() : check for negative sqrt argument in
  daughtermomentum[1]. Response to Bug report #822.

24 November 2005 Dennis Wright (radioactive_decay-V07-01-02)
- more <sstream> migration: replace istrstream with istringstream in
   G4RIsotopeTable.cc, G4UIcmdWithNucleusLimits.cc

24 November 2005 Dennis Wright (radioactive_decay-V07-01-01)
- migrated two remaining files to <sstream>:
   G4RIsotopeTable.cc, G4UIcmdWithNucleusLimits.cc

09 November 2005 Gabriele Cosmo (radioactive_decay-V07-01-00)
- Implemented migration to <sstream> from deprecated <strstream>.
- Added changes for support of CLHEP-2.0.X.
- Replaced usage of NULL with 0.

02 June 2005 Fan Lei (radioactive_decay-V07-00-01)
- Added lines 667-669 to G4NuclearDeceyChannel.cc, to avoid rounding erros
  in cos calculations. A bug reported by Ben Morgan
- Removed the test subdirectory

07 Mar 2005 Fan Lei (radioactive_decay-V07-00-00)
- Added line 457, G4NuclearDeceyChannel.cc to fix bug #711

10 Nov 2004 Fan Lei (radioactive_decay-V06-02-01)
- Added G4MshellECDecayChannel.hh and changed G4RadioactiveDecay.cc accordingly.

09 Nov 2004 Fan Lei
- Changes to G4RaioactiveDecay.cc (radioactive_decay-V06-02-00) 
	i) better handling to incomplete data files; 
	ii) correct treatment of metastables as initial tracks in VR mode; 
  	iii) default decay window in VR model to 9.9x10^9 - 10^10 seconds; 
	iv) individual time stamp for splitted isotope; 
	v) bug fix #662; 
	vi) bug fix #396.
- Changes to G4NuclearDecayChannel.cc
	i) apply atomic relaxation only to 5 < z < 101
	ii) no more fast/slow beta decay mode with a faster 3-body decay implementation.
- G4RIsotopeTable.cc: line 223, no longer reset the excitaion energy. 

    
12 Jun 2003 Gabriele Cosmo (radiative_decay-V05-01-00)
- Fix in G4ITDecayChannel.hh and G4RadioactiveDecay.cc for porting
  on Windows .NET compiler: changed signature in constructor for
  G4ITDecayChannel to use G4Ions instead of G4ParticleDefinition.

03 Jan 2003 Fan Lei
- Bug (test18) fix in G4NuclearDecayChannel.cc

15 Nov 2002 Fan Lei ((radiative_decay-V04-01-01)
- Added linked to atomic relaxation model after EC and
  IT/IC(internal conversion).
- updated GNUMakefile to include electromagnetic/lowenergy/include
- Updated the database

13 Nov 2001 Fan Lei (radiative_decay-V03-02-03)
- Minor bug fix

26 Oct 2001 Fan Lei (radiative_decay-V03-02-02)
- Removal of compilation warnings under gcc 2.95.2
- Bug fixing for beta+ decay (wrong Q value was used)

20 Apr 2001 Gabriele Cosmo (radiative_decay-V03-01-00)
- Modified G4RadioactiveDecay.cc according to recent migration to STL vector
  for the geometry domain (tag "geometry-V03-01-00").

01 Nov 2000 Fan Lei (radiative_decay-V02-00-02)
- Added the missing line " ee = e0+1.; " to line 763 in 
  G4RadioactiveDecay.cc
 
27th Oct 200   fan Lei  (radiative_decay-V02-00-01)
- Add a fast simulation mode for beta decays

25th Oct 2000  fan lei  (radiative_decay-V02-00-00)
- Added 'const' to line 1185 of G4RadioactiveDecay.cc to cowork with 
  tag Track-V02-00-00

27th June 2000  Fan Lei  (radiative_decay-V01-01-04)
- Fix for DEC-cxx debug non-ISO.
- Update test log files.

15th June 2000  Fan Lei (radiative_decay_V01-01-03)
- Minor fix on Linux

15th June 2000  Fan Lei (radiative_decay_V01-01-02)
- ISO compliance.

* Initial tag by Hans-Peter Wellisch (radiative_decay_V01-01-00)