# Category hadr-util 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! ------------------------------------------------------------------------------- ## 2025-11-06 Vladimir Ivanchenko (hadr-util-V11-03-06) - G4HadronicParameters: added extra flag to enable/disable usage of precise XS data for neutrons in resonance energy region. ## 2025-09-15 Vladimir Ivanchenko (hadr-util-V11-03-05) - G4IsotopeList - A.Berngardt added data on energy interval of neutron resonance regions per element for Z=1-92 ## 2025-05-20 Ben Morgan (hadr-util-V11-03-04) - G4HadronicParameters: Implement pretty-print to ostream to allow users to check values at runtime, ala G4EmParameters (request from ATLAS). ## 2025-04-22 Alberto Ribon (hadr-util-V11-03-03) - G4HadronicDeveloperParameters : introduced Getter/Setter for selecting the Bertini model behavior as Geant4 version 11.3 (default) or 11.2. ## 2025-03-31 Vladimir Ivanchenko (hadr-util-V11-03-02) - G4Nucleus - added move operator suggested by Coverity, make copy constructor and assignment operator default. ## 2025-03-05 Vladimir Ivanchenko (hadr-util-V11-03-01) - G4HadronicDeveloperParameters - added limitation of warning printout on change of parameters (NA64 request). ## 2025-01-09 Vladimir Ivanchenko (hadr-util-V11-03-00) - G4Fragment - added protection against precision loss in computation of a boost vector at rest ## 2024-10-29 Vladimir Ivanchenko (hadr-util-V11-02-05) - G4LegendrePolynomial - optimized implementation by Isaac Kunen GitHub PR #70 ## 2024-09-09 Vladimir Ivanchenko (hadr-util-V11-02-04) - G4IsotopeList - added table with low-energy threshold energies per atomic number. - G4NucleaRadii - added two static function to describe threshold shape by the old parameterisations derived from GHEISHA. ## 2024-08-21 Gabriele Cosmo (hadr-util-V11-02-03) - Fixed reported Coverity defects for use of std::move() and const G4String&; in G4HadronicDeveloperParameters use const G4String& and const_iterator. ## 2024-08-02 Alberto Ribon (hadr-util-V11-02-02) - G4HadronicParameters : introduced Getter/Setter for selecting the PT table type (a choice between "calendf" and "njoy" ) for the URR treatment of low-energy neutrons. ( Note that this choice must be done at initialization time, therefore it cannot be made via UI command in ParticleHP. ) ## 2024-06-06 Vladimir Ivanchenko (hadr-util-V11-02-01) - G4HadronicParameters: introduced Getter/Setter of flag of the NUDEX gamma de-excitation module. ## 2024-02-22 Vladimir Ivanchenko (hadr-util-V11-02-00) - G4IsotopeList header with static data is moved into this directory ## 2023-11-30 Jean-Christophe David (hadr-util-V11-01-08) - G4HadronicParameters: added Get/SetMin/MaxEnergyINCLXX_Pbar() getters and setters of recommended energy limits in physics lists for the intranuclear cascade model INCLXX, for pbar interactions. ## 2023-11-16 Alberto Ribon (hadr-util-V11-01-07) - G4HadronicParameters: introduced Getter/Setter for the time threshold of radioactive decays (i.e. radioactive decays that happen later than this value are ignored). This offers a C++ interface to set this parameter. ## 2023-05-25 Alberto Ribon (hadr-util-V11-01-06) - G4Fragment : replaced (fatal) G4HadronicException with G4Exception. Note: in the method CalculateMassAndExcitationEnergy(), the exception type is "EventMustBeAborted" to avoid rare crashes seen in INCLXX, which are difficult to reproduce and fix. ## 2023-04-25 Vladimir Ivanchenko (hadr-util-V11-01-05) - G4HadronicParameters: added extra Boolean method for access to debug flag for the BinaryCascade, which may be defined via environment variable BINARY_CASCADE_DEBUG ## 2023-03-29 Vladimir Ivanchenko (hadr-util-V11-01-04) - G4HadronicParameters - added two strings and extra methods to access environment variables used in G4HadronicProcessStore. These variables are not used in ordinary runs but are checked in each thread and for each particle. With this update these variables will be checked only once. Added G4Exception for the case, when environment variable G4PARTICLEXSDATA is not defined (gitlab issue #160). ## 2023-03-27 Alberto Ribon (hadr-util-V11-01-03) - G4HadronicParameter : introduced the neutron kinetic energy threshold for applying the SVT (Sampling of the Velocity of the Target) algorithm. This is needed to have a consistent value in the two methods G4Nucleus::GetBiasedThermalNucleus and G4ParticleHPElasticFS::GetBiasedThermalNucleus without cycling dependencies between util/ and models/particle_hp/ . - G4Nucleus : in the method GetBiasedThermalNucleus, get the neutron kinetic energy threshold for applying the SVT algorithm from G4HadronicParameter in the method DoKinematicsOfThermalNucleus, and corrected the way to pass the last parameter, by reference instead of by value. ## 2023-03-04 Alberto Ribon (hadr-util-V11-01-02) - G4Nucleus : split the method GetBiasedThermalNucleus into two parts, by introducing a new public method, DoKinematicsOfThermalNucleus (which is used also by G4ParticleHPElasticFS to implement the DBRC algorithm). ## 2023-01-21 Vladimir Ivanchenko (hadr-util-V11-01-01) - G4HadronicParameters - removed two obsolete environment variables and access methods; add flag for charge exchange ## 2023-01-09 Vladimir Ivanchenko (hadr-util-V11-01-00) - G4HadronicParameters - added class members defined via environment variable and access methods for these members, this allows exclude the major part of calls to std::getenv in hadronics ## 2022-11-26 Gabriele Cosmo (hadr-util-V11-00-13) - Fixed compilation warnings for implicit type conversions on macOS/XCode 14.1. ## 2022-10-07 Alberto Ribon (hadr-util-V11-00-12) - G4Nucleus : corrected the method GetN_asInt for the case of hypernuclei. ## 2022-08-02 Alberto Ribon (hadr-util-V11-00-11) - G4HadronicParametersMessenger : rolled back as it was in hadr-until-V11-00-09, to avoid circular dependency between G4hadronic_util and G4had_string_diff. A new messenger class is created in G4had_string_diff. ## 2022-07-28 Alberto Ribon (hadr-util-V11-00-10) - G4HadronicParametersMessenger : added two new UI commands to select one tuning of the FTF model's parameters. ## 2022-07-05 Vladimir Ivanchenko (hadr-util-V11-00-09) - G4NuclearPolarization - fixed Coverity warning ## 2022-07-05 Vladimir Ivanchenko (hadr-util-V11-00-08) - G4HadronicParameters - added flag to enable general neutron process - G4HadDataHandler - new data class ## 2022-06-09 Laurie Nevay (hadr-util-V11-00-07) - Add option to G4HadronicParameters to control diffraction for baryon number greater than 10. ## 2022-05-25 Alberto Ribon (hadr-util-V11-00-06) - G4KineticTrack, G4HadSecondary, G4ReactionProduct, G4DecayKineticTracks, G4DecayStrongResonances: propagate the information on parent resonance ## 2022-05-14 Vladimir Ivanchenko (hadr-util-V11-00-05) - G4HadronicParameters - changed integral flags from per particle to for elastic and inelastic processes; by default enable for inelastic ## 2022-05-04 Vladimir Ivanchenko (hadr-util-V11-00-04) - G4HadronicParameters - moved G4Threading header to the source; added flags for integral method per particle type for protons, pions, kaons, and anti-protons ## 2022-04-04 Vladimir Ivanchenko (hadr-util-V11-00-03) - G4Fragment - fixed computation of binding energy for hypernuclei; added a new private method to recompute ground state mass, excitation energy, and to check consistency of input; left inlined only simple methods; added new methods SetZAandMomentum(...) and RecomputeGroundStateMass(); improved comments and warning messages ## 2022-02-09 Gabriele Cosmo (hadr-util-V11-00-02) - Fixed compilation warning on Intel compilers for unused variables and deprecated declaration of operator=(). ## 2021-12-11 Vladimir Ivanchenko (hadr-util-V11-00-01) - G4Fragment - added IsLongLived flag and Get/Set methods needed for the de-excitation module; clean-up inline methods. ## 2021-12-10 Ben Morgan (hadr-util-V11-00-00) - Change to new Markdown History format. --- # History entries prior to 11.0 05 November 2021 Alberto Ribon (hadr-util-V10-07-08) -------------------------------------------------------- - G4Nucleus : the method GetBiasedThermalNucleus has been rewritten (by Loic Thulliez and Eric Dumonteil of CEA Saclay) according to the Sampling of the Velocity of the Target nucleus (SVT) algorithm. 27 October 2021 Alberto Ribon (hadr-util-V10-07-07) --------------------------------------------------- - G4Nucleon, G4Nucleus, G4V3DNucleus, G4Fancy3DNucleus, G4Fragment: extended for hypernuclei and anti-hypernuclei. 22 October 2021 Vladimir Ivanchenko (hadr-util-V10-07-06) -------------------------------------------------------- - G4HadronicParameters - added hyper-nuclei flag 04 August 2021 Alberto Ribon (hadr-util-V10-07-05) -------------------------------------------------------- - G4Fragment, G4KineticTrack, G4HadSecondary, G4ReactionProduct : introduced consistent naming of the Set/Get methods for the creator model ID. - G4DecayKineticTracks, G4KineticTrack, G4DecayStrongResonances : propagate correctly the information regarding the creator model ID. 19 July 2021 Alberto Ribon (hadr-util-V10-07-04) -------------------------------------------------------- - G4SampleResonance : bug-fix in the method GetMinimumMass in the case that users include rare and light decay channels (e.g. e+ e-) for hadronic resonances. Thanks to Thomas Ruf (SHiP Collaboration) for pointing out this issue (Bug #2299). 09 July 2021 Vladimir Ivanchenko (hadr-util-V10-07-03) -------------------------------------------------------- - G4Nucleus - use const pointer to G4Element 16 April 2021 Ben Morgan (hadr-util-V10-07-02) -------------------------------------------------------- - Migrate build to modular CMake API 13 April 2021 Alberto Ribon (hadr-util-V10-07-01) -------------------------------------------------------- - GNUmakefile, sources.cmake : moved all classes of hadronic/models/util into hadronic/util ; also a few classes of hadronic/models/management have been moved into hadronic/util (with the rest of them moved into hadronic/management). 16 March 2021 Alberto Ribon (hadr-util-V10-07-00) -------------------------------------------------------- - Removed unused classes: G4LightMedia, G4IsoResult, G4GHEKinematicsVector, G4HadronicDeprecate, G4HadReentrentException, G4HadSignalHandler, DumpFrame. Removed also the file G4Pair.hhnew . 05 November 2020 Alberto Ribon (hadr-util-V10-06-08) -------------------------------------------------------- - G4HadronicParameters, G4HadronicParametersMessenger : added boolean switch that allows to apply the Cosmic Ray (CR) coalescence algorithm to the secondaries produced by a string model. This can be useful in particular for Cosmic Ray applications. By default it is disabled. 27 October 2020 Gunter Folger (hadr-util-V10-06-07) -------------------------------------------------------- - disable G4HadSignalHandler 02 September 2020 Vladimir Ivanchenko (hadr-util-V10-06-06) -------------------------------------------------------- - G4HadronicParameters : added disable b-, c- particles by default 05 August 2020 Alberto Ribon (hadr-util-V10-06-05) -------------------------------------------------------- - G4HadronicParametersMessenger : added new macro command to set the max hadronic energy (required by DAMPE/HERD Collaboration). 29 July 2020 Vladimir Ivanchenko (hadr-util-V10-06-04) -------------------------------------------------------- - G4HadronicParameters : added Get/Set methods for cross section factors separately for nucleons, pions, other hadrons, and leptons; added high energy limit for low-energy physics 13 May 2020 Vladimir Ivanchenko (hadr-util-V10-06-03) -------------------------------------------------------- - G4HadronicParameters : added Get/Set methods to enable b-, c- particles 12 May 2020 Alberto Ribon (hadr-util-V10-06-02) ----------------------------------------------- - G4HadronicParametersMessenger : created new messenger class for G4HadronicParameters. For the time being it has only the global verbosity level for hadronics. - G4HadronicParameters : added Set methods; creates the new messenger. 21 January 2020 Vladimir Ivanchenko (hadr-util-V10-06-01) -------------------------------------------------------- - G4HadronicParameters : added Set methods for Cascade-FTF transition due to CMS request 16 January 2020 Alberto Ribon (hadr-util-V10-06-00) --------------------------------------------------- - G4HadFinalState : fixed warning (seen on Windows) regarding the conversion from 'size_t' to 'G4int'. 06 August 2019 Alberto Ribon (hadr-util-V10-05-02) -------------------------------------------------- - G4HadronicParameters : extended to the recommended (default) energy transition regions between FTF and cascade models (BERT and/or BIC) and between strings models (QGS and FTF). 12 May 2019 Vladimir Ivanchenko (hadr-util-V10-05-01) -------------------------------------------------------- - G4HadProjectile - clean-up for small kinetic energy of the projectile - G4HadFinalState, G4Bessel, G4ReactionProduct, G4GHEKinematicsVector replaced fabs -> abs 31 January 2019 I. Hrivnacova (hadr-man-V10-05-00) --------------------------------------------------- - Merged GitHub PR #4: Improvements to G4HadronicException. - Align the behavior of G4HadronicException with std::exception: what() returns the exception explanation. - Move the member definition to a source file. - Added some consts. 22 August 2018 Vladimir Ivanchenko (hadr-util-V10-04-04) -------------------------------------------------------- - sources.cmake, GNUmakefile - removed G4HadronicWhiteBoard 10 August 2018 Alberto Ribon (hadr-util-V10-04-03) ------------------------------------------------- - sources.cmake, G4HadronicParameters : moved in class G4HadronicParameters from hadronic/management/ to avoid circular dependency between hadronic/management/ and hadronic/cross_sections/ (the former has to depend on the latter, but not vice versa; hadronic/util/ does not depend on either). 17 May 2018 Jonathan Madsen (hadr-util-V10-04-02) ------------------------------------------------- - updated "thread-local-static-var" model to "function-returning-thread-local-static-reference" model which fixes Windows DLL + MT 09 February 2018 Ben Morgan (hadr-util-V10-04-01) ------------------------------------------------- - G4StableIsotopes - Move member function definitions to source file to avoid global data visibility issues in Windows DLLs. 19 December 2017 Gabriele Cosmo (hadr-util-V10-04-00) -------------------------------------------------------- - Fixed self-consistency in headers (missing #include) in DumpFrame, G4GHEKinematicsVector and G4ping. Thanks to Raphael Isemann for reporting these. 04 July 2017 Vladimir Ivanchenko (hadr-util-V10-03-05) -------------------------------------------------------- - G4NuclearPolarization - added extra members and update the class for correlated gamma emission 16 June 2017 Vladimir Ivanchenko (hadr-util-V10-03-04) -------------------------------------------------------- - G4NuclearPolarization - improved printout 28 April 2017 Tatsumi Koi (hadr-util-V10-03-03) -------------------------------------------------------- - Fix warning message in previous tag 14 April 2017 Tatsumi Koi (hadr-util-V10-03-02) -------------------------------------------------------- - Fix warning message in previous tag 10 April 2017 Tatsumi Koi (hadr-util-V10-03-01) -------------------------------------------------------- - Introduce G4HadronicDeveloperParameter which helps sharing a parameter between developer and experineced user 08 March 2017 Vladimir Ivanchenko (hadr-util-V10-03-00) -------------------------------------------------------- - G4GHEKinematicsVector - fixed variable shadowing 5 December 2016 Dennis Wright (hadr-util-V10-02-01) -------------------------------------------------------- - G4Nucleus::GetThermalNucleus: fix mistake in branch on total energy calculation using relativistic energy at higher energies (see bug report #1911) 10 February 2016 Alberto Ribon (hadr-util-V10-02-00) -------------------------------------------------------- - G4Nucleus : increased the max number of loops allowed in the method GetBiasedThermalNucleus. 02 November 2015 Alberto Ribon (hadr-util-V10-01-02) -------------------------------------------------------- - G4Nucleus : checking of 'while' loops. 17 August 2015 Vladimir Ivanchenko (hadr-util-V10-01-01) -------------------------------------------------------- - G4NuclearPolarization - new container class keeping nuclear polarisation tensor (author Jason Detwiler) 06 August 2015 Alberto Ribon (hadr-util-V10-01-00) ---------------------------------------------------------- - G4Nucleus, G4Bessel and G4LightMedia : replaced std::exp, std::log and std::pow with the faster G4Exp, G4Log and G4Pow, respectively. 07 November 2014 Vladimir Ivanchenko (hadr-util-V10-00-08) -------------------------------------------------------- - G4HadSecondary - added creator 30 October 2014 Vladimir Ivanchenko (hadr-util-V10-00-07) -------------------------------------------------------- - G4HadFinalState, G4HadSecondary, G4ReactionProduct - added creator model type to secondary, moved simple methods inline 05 June 2014 Alberto Ribon (hadr-util-V10-00-06) ------------------------------------------------------ - Removed G4ReactionKinematics and G4ReactionDynamics classes. 19 May 2014 Gunter Folger (hadr-util-V10-00-05) ------------------------------------------------------ - remove temp. method GetDefintion_asConst() 26 March 2014 Gunter Folger (hadr-util-V10-00-04) ------------------------------------------------------ - G4ReactionDynamics: convert to const G4ParticleDefinition* 10 March 2014 Gunter Folger (hadr-util-V10-00-03) ------------------------------------------------------ - ReactionProduct::GetDefinition() returns a const G4ParticleDefinition* 05 March 2014 Gunter Folger (hadr-util-V10-00-02) ------------------------------------------------------ - remove not needed several const_casts in G4HadronicWhiteBoard. 20 February 2014 Gunter Folger (hadr-util-V10-00-01) ------------------------------------------------------ - G4ReactionProduct: make G4ParticleDefinition* const. add temp. method returning const G4ParticleDefinition* GetDefintion_asConst() will replace GetDefinition() once hadronics converted. 22 January 2014 Gabriele Cosmo (hadr-util-V10-00-00) ------------------------------------------------------ - Cleanup of automatic TLS data conversion in G4ReactionProduct, G4HadSignalHandler and G4HadronicWhiteBoard. 02 May 2013 Alberto Ribon (hadr-util-V09-06-00) ------------------------------------------------- - For thread safety, replaced CLHEP::RandFlat with G4RandFlat in G4Nucleus.cc. 13 Nov 2012 Dennis Wright (hadr-util-V09-05-13) ------------------------------------------------- - initialize fIsotope in copy ctor. Fixes Coverity bug 15146. 06 Nov 2012 Gabriele Cosmo (hadr-util-V09-05-12) ------------------------------------------------- - Fix for porting on AIX in G4ReactionProduct header. 15 Oct 2012 Michael Kelsey (hadr-util-V09-05-11) ------------------------------------------------- - sources.cmake: G4HadronicDeprecate.hh missing; why did nightly builds work? 05 Oct 2012 Michael Kelsey (hadr-util-V09-05-10, hadr-util-V09-05-09) ---------------------------------------------------------------------- - G4HadronicDeprecate.hh: Macro function to generate deprecation messages. Used by hadronic/stopping and hadronic/models/low_energy (so far). 19 Sep 2012 Gabriele Cosmo (hadr-util-V09-05-08, hadr-util-V09-05-07) ---------------------------------------------------------------------- - Explicitly use inclusion of headers for system of units and physical constants, in plan to remove implicit inclusion from globals.hh. 31 Jul 2012 Vladimir Ivanchenko (hadr-util-V09-05-06) ------------------------------------------------------------- - G4Nucleus - added methods GetIsotope, SetIsotope 13 Jul 2012 Gunter Folger (hadr-util-V09-05-05) ------------------------------------------------------------- - G4GHEKinematicsVector: Fix coverity warning about self assignment in assignment operator 08 Jun 2012 Gabriele Cosmo (hadr-util-V09-05-04) ------------------------------------------------------------- - More variable shadowing fixes in G4GHEKinematicsVector.hh. 08 Jun 2012 Gabriele Cosmo (hadr-util-V09-05-03) ------------------------------------------------------------- - Fixed trivial cases of hidden variable visibility, detected with '-Wshadow' compilation option on gcc compiler. 25 May 2012 Vladimir Ivantchenko (hadr-util-V09-05-02) ------------------------------------------------------------- - G4HadProjectile - added protection to kinetic energy computation 05 May 2012 Vladimir Ivantchenko (hadr-util-V09-05-01) ------------------------------------------------------------- - G4HadProjectile - added default constructor 05 May 2012 Vladimir Ivantchenko (hadr-util-V09-05-00) ------------------------------------------------------------- - G4HadProjectile - added methods SetGlobalTime, SetBoundEnergy GetBoundEnergy needed for general stopping process; always set time to zero when construct or initialise, so hadronic interaction is starting from zero local time; added Initialise method allowing to update the projectile and not instantiate it for any new interaction; all get methods are inlined 17 Nov 2011 Gunter Folger (hadr-util-V09-04-05) ------------------------------------------------------------- - removed G4lrint(), G4lint(), and G4rint(); these are now in global 15 Sep 2011 Gabriele Cosmo (hadr-util-V09-04-04) ------------------------------------------------------------- - Changed DLL export flag for symbols to G4HADRONIC_ALLOC_EXPORT. 14 Sep 2011 Gunter Folger (hadr-util-V09-04-03) ------------------------------------------------------------- - G4Nucleus.hh: put obsolete interface GetN/GetZ into ifndef block. this allows to try to compile without the obsolete interface. 09 Sep 2011 Michael Kelsey (hadr-util-V09-04-02) ------------------------------------------------------------- - G4HadFinalState: Remove AddSecondary(G4HadSecondary*) interface. Improve constness and add interfaces to merge two final states together. - G4HadSecondary: Improve constness. NOTE: These changes require modifications to a few packages: CHIPS: hadr-chips-inter-V09-04-03 Elastic: hadr-cohe-V09-04-13 NeutronHP: hadr-hpn-V09-04-23 Management: hadr-man-V09-04-12 29 Aug 2011 Michael Kelsey (hadr-util-V09-04-01) ------------------------------------------------------------- - G4ReactionProduct: Use G4Allocator to reduce memory churn. - GNUmakefile: Add G4REACTIONPRODUCT_ALLOC_EXPORT flag. 10 Aug 2011 Michael Kelsey (hadr-util-V09-04-00) ------------------------------------------------------------- - G4HadFinalState: Store vector of values instead of pointers to reduce memory churn. Improve constness of argument passing and functions, and reduce creation of temporary objects. Drop unneeded staleness flag. 6 Dec 2010 Dennis Wright (hadr-util-V09-03-02) ------------------------------------------------------------- - G4Nucleus::ChooseParameters : fix fall-through case in which element = 0: make last element in list the default - G4HadronicWhiteBoard: fix uninitialized ptrs (theZ, theA, theE, thePx, thePy, thePz) 11 Nov 2010 Dennis Wright (hadr-util-V09-03-01) ------------------------------------------------------------- - G4HadronicWhiteBoard: fix uninitialized ptrs (theProjectile, theDef, theName) - G4Nucleus: add dtaBlackTrackEnergyfromAnnihilation and pnBlackTrackEnergyfromAnnihilation to copy ctor initialize theA, theZ. aEff, zEff to 0 in ctor 08 Mar 2010 G.Folger (hadr-util-V09-03-00) ------------------------------------------------------------- - add interface for integer A&Z to G4Nucleus, and modify G4HadronicWhiteBoard G4LightMedia, and G4ReactionDynamics to use the new interface. 06 Mar 2009 D.H. Wright for Tatsumi Koi (hadr-util-V09-02-00) ------------------------------------------------------------- - G4StableIsotopes.cc - fill in missing isotope names 23 Jul 2008 D.H. Wright for Vladimir Uzhinskiy (hadr-util-V09-01-01) -------------------------------------------------------------------- - G4ReactionDynamics::GenerateXandPt: fixed bug in momentum bin which caused oscillatory behavior in spectrum: changed x = std::min( 1.0, pt*(binl[l-1] + G4UniformRand()*(binl[l]-binl[l-1])/2 ) ) to x = std::min( 1.0, pt*(binl[l-1] + G4UniformRand()*(binl[l]-binl[l-1]) ) ) 9 Jul 2008 D.H. Wright (hadr-util-V09-01-00) --------------------------------------------- - G4ReactionDynamics::GenerateXandPt: replace exit with G4Exception. 11 Oct 2007 F.W. Jones (hadr-util-V09-00-00) -------------------------------------------- - G4LightMedia: fixed coding errors in inequalities for charge exchange occurrence in PionPlusExchange, KaonZeroShortExchange, and NeutronExchange. 13 August 2007 Dennis Wright (hadr-util-V08-03-00a) --------------------------------------------------- - special CMS tag: geant4-08-03-ref-00 + hadr-util-V08-03-02. On top of geant4-08-03-ref-00, this contains only array bounds, units and backward peak fixes in G4ReactionDynamics 27 June 2007 Alex Howard (hadr-util-V08-03-03) ------------------------------------------------ - Removed DumpCoreOnHadronicException protection around Report() in G4HadronicException, temporary fix to give output for G4NEUTRONHPDATA not set 12 June 2007 Dennis Wright (hadr-util-V08-03-02) ------------------------------------------------ - G4ReactionDynamics::TwoCluster : fix array bound violation when backward nucleon count is 0 12 June 2007 Dennis Wright (hadr-util-V08-03-01) ------------------------------------------------ - G4ReactionDynamics::TwoCluster : fix two bugs: 1) sharp peak at 180 degrees for low and medium energies due to a units error: G4double totalE = kineticE + vMass; was changed to G4double totalE = kineticE*GeV + vMass; Result is that particles from intra-nuclear cascade now have energies ~ 100 MeV instead of almost 0. 2) sharp peak at 180 degrees for low and medium energies and target nuclei with Z > 6 due to incorrect sampling of polar angle: replaced G4double costheta = 1.0 + 2.0*std::log(1.0 - G4UniformRand()) / dtb; with G4double costheta = 1.0 + 2.0*std::log(1.0 - G4UniformRand()*factor) / dtb; where factor = 1.0 - std::exp(-dtb) and dtb is momentum-dependent 10 June 2007 Dennis Wright (hadr-util-V08-03-00) ------------------------------------------------ - remove un-used classes G4Fuzzy, G4EffectiveCharge, G4ParticleVector 16 April 2007 Dennis Wright (hadr-util-V08-02-01) ------------------------------------------------- - G4HadronicWhiteboard.hh, .cc : add methods to set process and model names - G4ReactionDynamics.cc : add pi0 to anti-particle test 19 February 2007 V.Ivanchenko (hadr-util-V08-02-00) ---------------------------------------------------- - G4HadFinalState - add initialisation of energy deposition 11 December 2006 Dennis Wright (hadr-util-V08-01-01) ---------------------------------------------------- - G4ReactionDynamics::AddBlackTrackParticles protect variables local_npnb, local_ndta from divide by zero 24 November 2006 Dennis Wright (hadr-util-V08-01-00) ---------------------------------------------------- - G4HadronicWhiteBoard: replace GHAD message with "Geant4 Hadronic Reaction Information" and use G4Exception to kill run. 15 May 2006 Dennis Wright (hadr-util-V08-00-05) ----------------------------------------------- - G4Nucleus: replace code in method AtomicMass() with return G4NucleiProperties::GetNuclearMass(A, Z); in order to agree with other methods for getting nucleus mass. Note: new version has electron masses subtracted, while old version included them 02 May 2006 Dennis Wright (hadr-util-V08-00-04) ----------------------------------------------- - G4ReactionDynamics: 1) in energy balance part of method GenerateXandPt, try removing pions and kaons before removing nucleons 2) in method GetFinalStateNucleons improve and simplify nucleon counting 3) method SuppressChargedPions: check available CM energy before changing pion to nucleon, also extend test for anti-particles to include strange particles 4) in methods GenerateXandPt and TwoCluster, call GenerateNBodyEvent a second time if energy sum is violated, this time with total system energy 5) in method TwoCluster, use annihilation black track energy when annihilation channel occurs 07 Apr 2006 Dennis Wright (hadr-util-V08-00-03) ----------------------------------------------- - G4ReactionDynamics: 1) implement exact proton and neutron accounting to improve baryon number conservation 2) add new method GetFinalStateNucleons which returns number of protons and neutrons generated by the initial projectile-nucleon collision 3) replace spall argument in AddBlackTrackParticles with PinNucleus and NinNucleus - G4Nucleus: 1) add new method AnnihilationEvaporationEffects which calculates energy to be given to evaporated nucleons after annihilation 2) add new methods GetAnnihilationPNBlackTrackEnergy and GetAnnihilationDTABlackTrackEnergy to retrieve the values calculated above 13 Mar 2006 Dennis Wright (hadr-util-V08-00-02) ----------------------------------------------- - G4Nucleus::GetFermiMomentum(), G4ReactionKinematics::TwoBodyScattering() : fix bug #838: momentum is now isotropic. Previously theta was incorrectly sampled by pi*G4UniformRand(). 15 Dec 2005 Dennis Wright (hadr-util-V08-00-01) ----------------------------------------------- - G4ReactionDynamics.cc: add array bounds protection in TwoCluster (cpar, gpar) 30 Nov 2005 Gabriele Cosmo (hadr-util-V07-01-01) ----------------------------------------------- - Trivial fix in G4ReactionKinematics and G4Nucleus for support of CLHEP-2.0.X series. 25 Nov 2005 Dennis Wright (hadr-util-V07-01-00) ---------------------------------------------- - G4HadTmpUtil.cc : migration