Gabriele Cosmo
220 lines
9.1 KiB
Plaintext
220 lines
9.1 KiB
Plaintext
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Geant4 10.3 - patch-02 Release Notes
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------------------------------------
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27 July 2017
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List of fixes included in this public patch since the public release 10.3.p01:
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o Configuration:
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-------------
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+ CMake:
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o Added VECGEOM_DEFINITIONS and VECGEOM_EXTERNAL_INCLUDES when compiling
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with USolids/VecGeom enabled, to allow for detection of external
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packages paths from VecGeom.
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o Corrected Qt setup for GNUmake builds, avoid setting QTLIBS and
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GLQTLIBS as already handled by the GNUmake system for Qt4 and Qt5.
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+ GNUmake:
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o Corrected order of linkage in binmake.gmk for analysis global library.
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o Analysis:
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--------
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+ Fixed problem of removing non-empty ntuple files in user application
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where ntuples are created after open file.
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+ Added GetP[1,2]Id(const G4String&) functions to G4AnaysisManager.
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Addressing problem report #1949.
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+ Corrected handling of open file failure.
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Addressing problem report #1957.
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o Event:
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-----
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+ Fixed 'fallthrough' compilation warnings in case statements on gcc-7.1.
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o Externals:
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---------
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+ Fixed compilation warnings on gcc-7.1.
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o G3toG4:
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------
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+ Fixed compilation warnings on gcc-7.1.
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o Generic Processes:
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-----------------
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+ biasing:
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o G4GeometrySampler: removed unnecessary ClearSampling() from the
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destructor.
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+ scoring:
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o G4ParallelWorldProcess: fix to have a valid pointer to secondaries
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in G4Step of a parallel world.
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o Geometry:
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--------
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+ biasing:
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o Added mutex locks to methods within G4IStore and G4ImportanceAlgorithm.
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Temporary fix for erratic behaviour in MT-mode and crashing if bounds-
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checking is switched on with many threads/events.
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Addressing problem report #1945.
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+ solids/CSG:
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o Fixed possible rounding off error in calculation of 'astep' (max angle
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for one step) in CalculateExtent() for G4Cons, G4Tubs, G4CutTubs
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and related USolids wrappers.
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o Added accessor to G4Orb and G4UOrb for retrieving cached max radius
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tolerance.
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o Fix in G4CutTubs::Inside() for case where inside points were considered
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as points on surface. Addressing problem report #1973.
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+ solids/specific:
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o Fixed possible rounding off error in calculation of 'astep' (max angle
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for one step) in CalculateExtent() for G4Polycone, G4GenericPolycone
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and related USolids wrappers.
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o Removed potential race condition in G4VTwistSurface::AmIOnLeftSide().
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Addressing problem report #1972.
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o Global:
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------
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+ Corrected TLS setup in tls.hh for gcc compiler.
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+ Updated date and version for 10.3.p02.
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o Intercoms:
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---------
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+ Fix to G4GenericMessenger::Command::SetUnit: do not ignore setting and
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issue a warning when running sequential application built against Geant4
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libraries compiled with MT enabled.
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o Physics Lists
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-------------
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+ constructors/electromagnetic:
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o G4EmStandardPhysicsSS: apply single scattering to all particles.
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Addressing problem report #1966.
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o G4EmModelActivator: fixed Opt4 and SS per region.
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+ lists:
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o G4PhysListFactory: fixed EM option "__SS".
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Addressing problem report #1966.
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o Processes - Electromagnetic:
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---------------------------
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+ dna:
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o Fixed compilation warnings on gcc-7.1.
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+ lowenergy:
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o G4LowEPPolarizedComptonModel: fixed FPE in comptation of std::acos().
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o Fixed compilation warnings on gcc-7.1.
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+ standard:
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o G4UniversalFluctuation: fixed numerical problem for sampling
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low-energy anti-protons with very small steps.
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o G4NuclearStopping, G4ICRU49NuclearStoppingModel: fixed nuclear
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stopping power computation addressed in Hypernews post #1595 in the
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Hadronic Processes Forum.
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o G4hIonisation: fixed min/max energy for dEdx table for the case when
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the mass of a hadron is very different from the mass of proton.
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+ utils:
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o G4EmCalculator: for computation of the nuclear stopping power, use
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concrete model (applied at run time) instead of G4EmCorrections
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emulation; to get cross section per volume for discrete processes
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use interface of the process. Addressing Hypernwes post #1595 in the
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Hadronic Processes Forum.
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o G4VEmModel: added extra protected class member for nuclear stopping.
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o G4EmSaturation: fixed typo in printout.
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o Processes - Hadronic:
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--------------------
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+ models/cascade:
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o G4CascadeCoalescence: removed clusterHash() function and 'triedClusters'
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registry. Droped redundant calls of tryCluster() with subcombinatorics;
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all combinations are handled, uniquely, in main loop over indices.
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This eliminates significant memory usage observed with high-energy
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applications of BERT.
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+ models/de_excitation:
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o G4DeexPrecoParameters: disabled parameter change in G4_Idle state,
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only G4_PreInit is allowed; disabled correlated gamma;
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set default time limit to 1000s (if radioactive decay is enabled this
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time may be set to the limit of the G4NuclideTable), this allows do
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not create extra isomeres if radioactive decay is not included in the
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physics list
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o G4LevelReader, G4LevelManager, G4PhotonEvaporation: for stable states
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(ground state isotopes) set life time to "-1"; changed all checks
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accordingly.
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o G4LevelReader: issue fatal exception if data file is not open.
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Addressing problem report #1942.
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o G4PhotonEvaporation: always have gamma transition to the discrete
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level (if there is no levels, go to the ground state).
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Addressing problem report #1950.
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+ models/lend:
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o Fixed compilation warnings on gcc-7.1.
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o Fixed Coverity defects.
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+ models/particle_hp:
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o Added check for He3 projectile. Addressing problem report #1907.
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o G4ParticleHPThermalScattering: fixed angular distribution sampling
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problem. Addressing problem report #1971.
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o Fix in destructor of processes to protect against concurrent deletion.
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o Bug fix and improved stability in G4ParticleHPFinalState.
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o Suppressed unnecessary warning messages in G4ParticleHPEnAngCorrelation.
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o Fixed minor inconsistency between documentation and code.
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+ models/radioactive_decay:
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o G4RadioactiveDecay::DecayIt(): added statement to propagate weight of
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parent track. Addressing problem report #1946.
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+ models/util:
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o G4Fragment: fixed destructor and printout.
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o G4PolynomialPDF: fix for potential division by zero.
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+ util:
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o G4GHEKinematicsVector: fixed case of variable shadowing.
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o Run:
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---
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+ G4RunManagerKernel: removed unnecessary warning message.
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o Visualization:
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-------------
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+ Fixed compilation warnings on gcc-7.1.
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o Examples:
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--------
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+ Updated reference outputs.
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+ Fixed compilation warning on gcc-7.1.
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+ advanced/air_shower:
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o Updated setup for visualization in main() and Visualisation.mac.
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+ extended/biasing/B01:
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+ extended/biasing/B02:
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o Removed unnecessary clearing of sampling.
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+ extended/biasing/B03:
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o B03PhysicsList: removed obsolete unnecessary instantiation of
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de-excitation sub-models.
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o Removed unnecessary clearing of sampling.
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+ extended/eventgenerator/HepMC/MCTruth:
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o Fixed typo in initialisation.
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+ extended/g3tog4:
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o Fixed linking problem for static build.
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+ extended/optical/LXe:
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o Fix for issue reported on Hypernews Optical-Photons Forum #651.
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+ extended/medical/DICOM:
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o Fix to DicomRun::RecordEvent() that was incrementing the inherited
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numberOfEvent variable from G4Run twice causing the output of the
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number of events to be twice the actual value.
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o Corrected element definitions for Potassium and Phosphorus in
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DetectorConstruction.
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+ extended/persistency/gdml/G01:
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o Updated setup for visualization in main program.
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o Added missing gdml files to CMake installation script.
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+ extended/persistency/gdml/G02:
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+ extended/persistency/gdml/G03:
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o Updated setup for visualization in main program.
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+ extended/radioactivedecay/rdecay02:
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o Updated README, adding a note stating that all histograms but one are
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turned off by default, and describing how to turn them back on.
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Addressing problem report #1936.
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+ extended/runAndEvent/RE05:
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o Fixed potential rare race condition issue in RE05PrimaryGeneratorAction.
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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 10.3.p01.
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o Technical notes distributed for release 10.3 are also applicable and
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valid for this patch.
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The code and rebuilt binary libraries for release 10.3.p02 are available
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through our "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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