Gabriele Cosmo
108 lines
4.4 KiB
Plaintext
108 lines
4.4 KiB
Plaintext
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Geant4 11.0 - patch-03 Release Notes
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------------------------------------
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16 September 2022
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List of fixes included in this public patch since the public release 11.0.2:
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o Configuration
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-------------
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+ CMake:
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o Update extraction of include paths from VecGeom to use imported target
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property. Addressing problem report #2485.
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o Geometry:
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--------
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+ management:
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o Added protection in G4GeometryManager for Open/CloseGeometry() to
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be executed only by master thread. Addressing problem report #2502.
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o Global:
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------
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+ Commented out debug printout in G4ThreadLocalSingleton method.
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+ Updated date and version for 11.0.3.
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o Parameterisations:
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-----------------
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+ gflash:
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o GFlashHitMaker: fix to make it compatible with command-based scorer.
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o Particles:
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---------
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+ Fixes for transportation of hypernuclei and anti-hypernuclei: in G4Ion,
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set (forgotten) 'isGeneralIon' to false for hypernuclei and
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anti-hypernuclei, to avoid they get assigned same processes as
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'GenericIon'.
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In G4DoubleHyperDoubleNeutron and G4AntiDoubleHyperDoubleNeutron, added
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(forgotten) call to SetDecayTable(), to have the decay table defined for
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these particles.
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In G4ParticleDefinition, protect methods GetNumberOfLambdasInHypernucleus()
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and GetNumberOfAntiLambdasInAntiHypernucleus() against baryonic resonances
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with high spins (such as N(2220), N(2250) and their anti-particles) which
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have 8-digits PDG codes, but which are not hypernuclei or anti-hypernuclei.
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o Physics Lists:
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-------------
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+ constructors/electromagnetic
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o G4GammaGeneralProcess: fixed problem of Compton scattering selection
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in the low energy interval < 150 keV.
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o Processes - Electromagnetic:
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---------------------------
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+ utils
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o G4EmExtraParametersMessenger: fixed typo.
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Addressing problem report #2492.
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o Processes - Generic:
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-------------------
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+ cuts
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o G4VRangeToEnergyConverter: fixed static methods to provide correct
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initialisation of energy limits.
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o Processes - Hadronic:
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--------------------
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+ models/particle_hp
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o G4ParticleHPInelastic, G4ParticleHPCapture, G4ParticleHPFission,
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G4ParticleHPElastic, G4ParticleHPThermalScattering: replaced the
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threshold used for checking the absolute energy non-conservation from
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DLB_MAX (implying no checking at all) to 350 GeV (this value allows for
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cases where the residual nucleus is not produced, even when super-heavy
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nuclides are involved).
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o G4ParticleHPContAngularPar: added protections against evaluations of
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arrays at negative index (-1), fixing rare reproducibility problems.
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+ models/parton_string
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o Fixes to get isotropic distributions in annihilations at rest: in
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G4DiffractiveSplitableHadron, set proper parton index.
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In G4DiffractiveExcitation, in the CreateStrings() method, take into
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account that strings are created in G4FTFAnnihilation; by default, the
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method CreateStrings() creates a string from a wounded nucleon/hadron,
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but this is not needed in the case of annihilation.
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In G4FTFAnnihilation, removed splitting of hadron; fixed bugs in the
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calculations of kinematical properties; set quark momenta at string
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ends, to properly account for string order on rapidity.
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o G4VSplitableHadron: changed the method Splitting() from "protected" to
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"public" (needed to change the status of SplitableHadron in
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G4FTFAnnihilation, to get isotropic distributions in annihilations
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at rest).
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o Track:
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-----
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+ G4Step: added ResetPre/PostStepPoint() methods to replace a StepPoint
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without deleting the previous object.
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----------------------------------------------------------------------------
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Technical Notes
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---------------
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o This patch should be applied on top of release 11.0 series.
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o Technical notes distributed for release 11.0 are also applicable and
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valid for this patch.
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The code and rebuilt binary libraries for release 11.0.3 are available
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through the Geant4 "Download" Web page.
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Please refer to the Geant4 User Documentation for further information about
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using Geant4.
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