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       Geant4 - an Object-Oriented Toolkit for Physics Simulation
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            History file for hadronic/models/util directory
            -----------------------------------------------

This file should be used to summarize modifications introduced in the 
code and to keep track of all tags.

     ---------------------------------------------------------------
     * Please list in reverse chronological order (last date on top)
     ---------------------------------------------------------------

19 May 2010 Vladimir Ivanchenko    hadr-mod-util-V09-03-01
- G4Fragment - minor speedup by adding member and access method 
               to GroundStateMass;

10 May 2010 Vladimir Ivanchenko    hadr-mod-util-V09-03-00
- G4Fragment cleanup: only 1 return left in inline methods;
        do not add any shift to excitation energy but use direct 
        computation (this is needed to avoid infinite loop in gamma 
        deexcitation); use G4NucleiProperties to access or compute
        ground state mass; added inline method ComputeGroundStateMass;
        added Get/Set methods for integer Z and A; added 
        ExcitationEnergyWarning method; allowed e- as a fragment

10 December 2009 Gunter Folger     hadr-mod-util-V09-02-07
- G4NuclearFermiDensity.hh: change value of prtection in GetDeriv() to lower
    value
    
09 December 2009 Gunter Folger     hadr-mod-util-V09-02-06
--------------------------------------------------------
- G4NuclearFermiDensity.hh: Protect GetDeriv(pos) for positions far 
   outside the nucleus causing an FP overflow in exp.

09 December 2009 Gunter Folger     hadr-mod-util-V09-02-05
--------------------------------------------------------
- G4WilsonRadius.cc change provided by M.Mendenhall via P.Truscott:
   Data vector r[] made static const
   
19 November 2009 Gunter Folger     hadr-mod-util-V09-02-04
--------------------------------------------------------
-  Restore methods storing/retrieving G4SplitableHadron*, 
   now in use in FTF

13-November 2009 Gunter Folger     hadr-mod-util-V09-02-03
--------------------------------------------------------
- Correct use of G4ThreeVector, ie. avoid vector=0;

19 December 2008 V, Uzhinsky (hadr-mod-util-V09-02-02)
--------------------------------------------------------
New method (SortNucleonsDecZ()) for sorting nucleons on decreasing Z-coordanates 
is inserted in G4Fancy3DNucleus class. It is needed for nucleus-nucleus collision.
SortNucleonsInc() is re-named in SortNucleonsIncZ().

12 December 2008 Gunter Folger    (hadr-mod-util-V09-02-01)
-------------------------------------------------------
-  Correct G4Nucleon: typo, and ctor need to init isHit

10 December 2008 Gunter Folger    (hadr-mod-util-V09-02-00)
-------------------------------------------------------
-  G4Nucleon.hh: Hit was storing G4SplitableHadron*, but this is no
   longer used. Can use bool isHit instead. Avoids confusing reinterpret_cast. 

24 October 2008 Dennis Wright (hadr-mod-util-V09-01-07)
-------------------------------------------------------
- replace G4NucleiPropertiesTable::GetBindingEnergy with 
  G4NucleiProperties::GetBindingEnergy in G4Fancy3DNucleus

19 June 2008 G.Folger (hadr-mod-util-V09-01-06)
-----------------------------------------------
-  Attempt to fix memory leak in G4Fancy3DNucleus::SortNucleonsInZ().
-   remove debug introduced code by VU

19 June 2008 G. Cosmo (hadr-mod-util-V09-01-05)
-----------------------------------------------
-  Fixed noisy compilation warning in G4ExcitedString.hh for
   unnecessary const qualifier to function return argument.

19 June 2008 V. Uzhinsky (hadr-mod-util-V09-01-04)
-------------------------------------------------
-  Update of include/G4ExcitedString.hh

18 June 2008 V. Uzhinsky (hadr-mod-util-V09-01-03)
--------------------------------------------------
-  G4ExcitedString::GetTimeOfCreation() const;
-  G4ExcitedString::SetTimeOfCreation(G4double aTime);
   Two new methods for operations with Time of a string Creation

14 May 2008 G.Folger      (hadr-mod-util-V09-01-02)
---------------------------------------------------
-  G4Fancy3DNucleus::SortNucleonsInZ() new method to sort nucleons 
     using z-coordinate 

5 May 2008 G.Folger       (hadr-mod-util-V09-01-01)
---------------------------------------------------
- correct logic bug in CalculateExcitationEnergy() introduced by gcc-4.3 fix.

21 Mar 2008 Dennis Wright (hadr-mod-util-V09-01-00)
---------------------------------------------------
- fix gcc-4.3 compiler warnings for G4Fragment.cc

16 Nov 2007 Dennis Wright (hadr-mod-util-V09-00-02)
---------------------------------------------------
- remove initialization by random number of angular momentum vector 
  from G4Fragment ctors.
- use production version of G4Fancy3DNucleus (see note of 24 Aug 2007) 

24 Aug 2007 Gunter Folger        NOT for production
---------------------------------------------------
- change radial limit where choosing nucleons from 1% of density 
  to 1per-mille for testing purposes- NOT for production

5 Jul 2007 Dennis Wright  (hadr-mod-util-V09-00-01)
---------------------------------------------------
- G4KineticTrack.cc : change variable names to avoid Sun warnings about hiding

24 Jan 2007 Gunter Folger  (hadr-mod-util-V08-02-00)
----------------------------------------------------
- G4Parton.{cc,hh}: add method setting momentum using both + and - momentum
  component
- G4Fragment.cc: more info on warning output of negative excitation energy
  
5 Oct 2006 Gunter Folger   (hadr-mod-util-V08-01-01)
-------------------------------------------------
-  G4Fancy3DNucleus:ChoosePositions(): Correctly use std::vector.
    This should fix bug 887 on WIN32/VC8
    
5 Oct 2006 Gunter Folger   (hadr-mod-util-V08-01-00)
-------------------------------------------------
-  Reduce warning output from G4Fragment on negative excitation energy; 
   a max. of 10 warnings is printed now.
   
19 Aug 2006 Dennis Wright (hadr-modutl-V08-01-00)
-------------------------------------------------
- G4Fancy3DNucleus.cc : remove meaningless const in G4Fancy3DNucleusHelper
  methods size() and index()

30 Nov 2005 Gabriele Cosmo (hadr-modutl-V07-01-01)
--------------------------------------------------
- Trivial fix in G4Fancy3DNucleus for support of CLHEP-2.0.X series.

23 Nov 2005 Dennis Wright (hadr-modutl-V07-01-00)
-------------------------------------------------
- include change of G4KineticTrack::GetActualMass() which uses 
  the4Momentum.mag2() to get mass 
- D. Wright created History file for models/util directory
