Geant4 LXR

Cross-Referencing   Geant4
Geant4/processes/decay/History

   # Category decay 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!
   
   
   ## 2021-12-10 Ben Morgan (decay-V11-00-00)
   - Change to new Markdown History format
  
  ---
  
  # History entries prior to 11.0
  
  - 16 April 2021 B. Morgan (decay-V10-07-00)
  - Migrate build to modular CMake API
  
  - 01 November 2019 Vladimir Ivanchenko (decay-V10-05-01)
  - G4Decay.cc : Extended printout in the case of G4Exception DECAY101
      and DECAY102
  
  - 14 December 2018 Makoto Asai (decay-V10-05-00)
  - G4Decay.cc, G4UnknownDecay : Allowing absolute zero proper decay time.
    Co-working with event-V10-05-00 and particles-V10-05-00
  
  - 12 September 2017 Krzysztof Genser (decay-V10-03-04)
  - Moved Muonic Atom files to processes/hadronic/stopping
  - Replaced DECAY_MuonicAtomDecay process type with DECAY_MuAtom
  
  - Aug. 15, 2017 Hisaya Kurashige (decay-V10-03-03)
  - clean up NULL and 0 pointer and use nullptr
  - remove tests/test01
  - add tests/tst_dcy_01
  
  - Aug. 14, 2017 Hisaya Kurashige (decay-V10-03-02)
  - Modified to suppress Compiler Warning (clang80)
  
  - Aug. 14, 2017 Hisaya Kurashige (decay-V10-03-00)
  - Add ProcessDescription
  
  - October 18, 2016 Gabriele Cosmo (decay-V10-02-03)
  - Corrected CMake and GNUMake scripts to include new dependency on
    particles/hadrons/ions submodule...
  
  - October 17, 2016 Kevin Lynch (for Lynch and Genser) (decay-V10-02-02)
  - Add G4MuonicAtomDecay for decay of muonic atoms
  
  - June 10, 16 Gunter Folger     (decay-V10-02-01)
    - G4Decay::DecayIt(): better format and info on IsOK... in exception DECAY003
  
  - June 10, 16 Gunter Folger     (decay-V10-02-00)
    - In G4Decay::DecayIt(): add more information in exception DECAY003
  
  - Sep. 29, 15 Hisaya Kurashige  (decay-V10-01-04)
  - fix problem #1783 of spin treatment for in-filght decay
    (co-work tags: track-V10-01-10, particles-V10-01-10)
  
  - Aug. 14, 15 Hisaya Kurashige  (decay-V10-01-03)
  - Checking of parent mass enough for decay products is moved to
    G4VDecayChannel::IsOKWithParentMass
    (i.e. No check in G4Decay::DecayIt)
  -- co work with particles-V10-01-05
  
  - June 22, 15 A.Ribon       (decay-V10-01-01)
  - Add a safety margin of 1 keV when checking that the parent mass is
    enough for decay products in G4Decay::DecayIt
  
  G4Decay::DecayIt to check
    that the parent mass is enough for decay products
  
  - June 19, 15 H.Kurashige   (decay-V10-01-00)
  - Fix a problem of G4Decay::DecayIt to check
    that the parent mass is enough for decay products
  
  - Feb. 22, 14 H.Kurashige   (decay-V10-00-02)
  - Fix the bug of assigning DBL_MAX for stable particle life time
    (Bug #1569)
  
  - Feb. 21, 14 J.Apostolakis (decay-V10-00-01) corrected bug # below.
  
  - Jan. 04, 14 H.Kurashige   (decay-V10-00-00)
  - Fix the bug of wrong global time for secondaries
    in case that the primary track stops during along step
    (Bug #1555)
  
  - Jun. 11, 13 M.Asai (decay-V09-06-01)
  - Remove the modification in the previous tag, as it is no longer needed as all ions
    are generated after GenericIon gets the collect process manager.
  
  - Jun. 9, 13 M.Asai (decay-V09-06-00)
  - Modify G4Decay::IsApplicable() to make it return false for all ions in the IonTable.
  
  - Jul. 5, 12 G.Cosmo (decay-V09-05-00)
  - Explicitly use inclusion of headers for system of units and physical
    constants, in plan to remove implicit inclusion from globals.hh.
  
  - Oct. 17, 11 H.Kurashige (decay-V09-04-02)
  - Fix obsolete G4Exception
  
 - Jul. 6, 11 H.Kurashige (decay-V09-04-01)
 - Modify G4Decay  to propose the final local time rather than the global time
   so that local time can be updated properly
   (see problem #1224)
 
 - Jun. 4, 11 H.Kurashige (decay-V09-04-00)
 - Add SubType of DECAY_Radioactive (=210)
 
 - Oct. 30, 10 H.Kurashige (decay-V09-03-01)
 - Fix minor bugs reported by Coverity
 
 - Aug. 10, 10 H.Kurashige (decay-V09-03-00)
 - Use const pointer to G4ParticleDefinition because it should not be modified.
 
 - Sep. 19, 08 H.Kurashige (decay-V09-01-04)
 - modify process sub type enumeration
 
 - Aug. 22, 08 P.Gumplinger (decay-V09-01-03)
 - fix a bug in G4DecayWithSpin.cc: there is a memory overwrite when the
   GetFieldValue being called initializes a fieldValue array of size 6
   when the array is only defined of size 3 in the calling program.
   Thanks to Kamil Sedlak (PSI) for pointing this out and suggesting this fix.
 
 - Apr. 16, 08 H.Kurashige  (decay-V09-01-02)
 - fix a bug when shortlived particles has finite  pre-assigned proper time
 
 - Apr. 11, 08 P.Gumplinger (decay-V09-01-01)
 - modify G4DecayWithSpin::DecayIt to allow spin precession also for EM Fields;
   e.g. fields that do "DoesFieldChangeEnergy()" but only if the B-field
   component is > 0. (thanks to Kamil Sedlak, Toni Shiroka from PSI)
 
 - Dec. 15, 07 H.Kurashige (decay-V09-01-00)
 - add G4DecayProcessType
 - define process sub type
 
 - Oct. 29, 07 P.Gumplinger (decay-V09-00-02)
 - add G4PionDecayMakeSpin class
   set the daughter muon spin for 2 body decays of
   pi, K and K0_long
 
 - Oct. 12, 07 H.Kurashige (decay-V09-00-01)
 - add forward declaration for G4VExtDecayer in G4DecayWithSpin
 
 - Oct. 06, 07 H.Kurashige (decay-V09-00-00)
 - Add a method of DaughterPolarization in G4Decay
 
 - May. 07, 07 H.Kurashige (decay-V08-02-00)
 - Add protection for "TotalEnergy < Mass"
 
 - Apr. 29, 05 H.Kurashige (decay-V07-00-00)
 - Fixed bug in GPILAtRest.
 
 - Dec. 10, 04 G.Cosmo (decay-V06-02-05)
 - replaced M_PI with CLHEP's pi.
 
 - Dec. 2, 04 H.Kurashige (decay-V06-02-04)
 - migration to cmath
 
 - Oct. 19, 04 H.Kurashige (decay-V06-02-03)
 - Modify G4UnknownDecay for migration of ParticleChange
 
 - Sep. 17, 04 P. Gumplinger (decay-V06-02-02)
 - Add G4DecayWithSpin class and allow for dependency to
   /geometry/navigation in GNUmakefile
 - Fixed the problem of determination of particle's decay time
   for the case the particle stops due to energy loss.
 
 - Aug. 10, 04 H.Kurashige(decay-V06-02-01)
 - Add G4Decay::GetRemainderLifeTime method
 
 - Jul. 07, 04 M.Asai (decay-V06-02-00)
 - Introducing G4UnknownDecay
 
 - May. 08, 04 H.Kurashige(decay-V06-01-00)
 - Change method name for ParticleChange
 
 - Mar. 12, 04 H.Kurashige(decay-V06-00-00)
 - Fixed bug in PostStepGPIL in case of stopping during AlongStep actions
 
 - Apr. 26, 03 V.Ivanchenko(decay-V05-00-00)
 - add initialisation of TouchableHandle for decay products
 
 - Feb. 12, 02 H.Kurashige(decay-V04-00-01)
 - Remove physics table
 
 - Feb. 9, 02 H.Kurashige(decay-V04-00-00)
 - Modify Lowest/HighestBinEnergy for physics table
   to calculate beta for slow particle
 
 - Aug. 22, 01 H.Kurashige(decay-V03-02-01)
 - Clean up codes
 
 - Feb. 29, 01 H.Kurashige(decay-V03-00-03)
 - Fix minor bug in G4VExtDecayer
 
 - Feb. 22, 01 H.Kurashige(decay-V03-00-02)
 - Add G4VExtDecayer and modify G4Decay
 
 - Jan. 18, 01 H.Kurashige(decay-V03-00-01)
 - Use PreAssignedDecayTime in G4DynamicParticle if necessary
 
 - Oct. 24, 00 H.Kurashige(decay-V02-00-01)
 - Bug fix in G4Decay::DecayIt (no decay if the particle is stable)
 
 - Oct. 19, 00 H.Kurashige(decay-V02-00-00)
 - Bug fix in G4Decay to avoid direct modification of G4Track
   by the Decay Process
 
 - Mar. 1, 00 H.Kurashige (decay-V01-00-00)
 - Bug fix in G4Decay::IsApplicable()
   G4Decay should be applicable to "shortlived" particles