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Import Geant4 10.5.1 source tree
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‎CMakeLists.txt

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@@ -37,7 +37,7 @@ set(CMAKE_USER_MAKE_RULES_OVERRIDE_CXX
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project(Geant4)
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set(${PROJECT_NAME}_VERSION_MAJOR 10)
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set(${PROJECT_NAME}_VERSION_MINOR 5)
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set(${PROJECT_NAME}_VERSION_PATCH 0)
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set(${PROJECT_NAME}_VERSION_PATCH 1)
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set(${PROJECT_NAME}_VERSION "${${PROJECT_NAME}_VERSION_MAJOR}.${${PROJECT_NAME}_VERSION_MINOR}.${${PROJECT_NAME}_VERSION_PATCH}")
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# - Prepend our own CMake Modules to the search path

‎CONTRIBUTING.md

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The Geant4 Collaboration:
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http://cern.ch/geant4/collaboration/members
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Contributing to Geant4
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=====
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To contribute patches to Geant4, users can submit Pull Requests (PR) such that:
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- A single PR refers to a single particular topic (fix or suggested enhancement);
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PRs including uncorrelated changes in codes in different areas or modules will
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not be considered.
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A PR will be examined by a responsible and eventually extracted for a patch in
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the development repository of Geant4, to be included in a future release or
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patch.
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For simple bug-fixes, it is anyhow recommended to use the official
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`Bugzilla problem reporting system <https://bugzilla-geant4.kek.jp/>`.
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The Geant4 Collaboration

‎README.rst

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=====
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Geant4: A Simulation Toolkit
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=====

‎ReleaseNotes/Patch4.10.5-1.txt

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Geant4 10.5 - patch-01 Release Notes
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------------------------------------
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17 April 2019
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List of fixes included in this public patch since the public release 10.5:
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o Configuration:
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-------------
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+ CMake:
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o Added configuration GEANT4_USE_SMARTSTACK to enable use of smart-stack
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algorithm for default stack in G4TrackStack.
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o Analysis:
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--------
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+ Fixed few typos in printouts.
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o Digits_Hits:
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-----------
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+ Define unit categories in messengers for UI commands that take units.
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+ G4SDManager, G4VSDFilter: cleanly delete all the G4VSDFilter objects at
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the end of program.
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+ Fixed return type of Boolean operators.
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+ Fixed shadowing compilation warning in G4ScoringBox and G4ScoringCylinder.
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+ Fixed few typos in printouts.
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o Event:
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-----
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+ G4PrimaryTransformer: allowing absolute zero proper decay time.
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+ G4HEPEvtInterface: clean up G4Exception severities when end-of-file
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is detected.
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+ Fixed return type of Boolean operators.
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+ Fixed typos in printouts in G4GeneralParticleSourceMessenger.
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o G3toG4:
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------
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+ Fixed return type of Boolean operators.
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+ Fixed shadowing compilation warning in G3toG4MakeSolid.
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o Geometry:
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--------
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+ Fixed return type of Boolean operators.
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+ magneticfield
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o Corrected transformation to local system in G4QuadrupoleMagField.
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o Corrected 'RegularStepperName' in G4ChordFinder to refer to the actual
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default stepper G4DormandPrince745 rather than G4NystromRK4.
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+ management:
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o Use reverse_iterator in G4SolidStore::DeRegister() in order to speedup
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partial deregistration on setups with many solids instances.
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o G4Region: added possibility to disable search in the tree in
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AddRootLogicalVolume() for speeding up process in complex flat
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geometries.
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o G4LogicalVolume: in AddDaughter() avoid propagating pointer to
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field-manager if this is null. Addressing problem report #2145.
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+ navigation:
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o Protected report for looping particles under verbosity flag in
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G4PropagatorInField::ComputeStep().
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o Fixed few typos in printouts in G4NavigationLogger.
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+ solids/specific:
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o Disabled precise computation of extent and use simple bounding-box in
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CalculateExtent() for G4Tet and G4TessellatedSolid, to speed up
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intialisation in setups with relatively complex meshes.
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Apply bounding-box calculation for extent also for the corresponding
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VecGeom wrappers.
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o Revised algorithms and improved robustness in G4EllipticalTube.
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o Accurate calculation of radical in G4IntersectingCone.
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Addressing problem report #2111.
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+ volumes:
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o Correction in G4AssemblyVolume destructor to avoid deletion of internal
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physical volumes, as cleanup is taken care by G4PhysicalVolumeStore.
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Addressing problem report #2140.
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o Global:
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------
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+ Enable FPE detection on MacOS with clang. Addressing problem report #2147.
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+ Fixed return type of Boolean operators.
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+ Updated date and version for 10.5.p01.
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o Graphics Representations:
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------------------------
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+ Fixed return type of Boolean operators in G4TypeKey.
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o Intercoms:
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---------
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+ G4UIcommand: fixed misbehavior in RangeCheck() method, when string-type
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parameter comes prior to numeric-type parameters in commands.
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+ Added G4UIparameter::SetDefaultUnit() method to simplify the definition
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of a unit parameter.
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+ Fixed return type of Boolean operators.
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+ Fixed few typos in printouts.
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o Materials
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---------
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+ G4NistMaterialBuilder: fixed atomic number value in simple material
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printout. Fixed build of gas materials.
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Addressing problem reports #2133 and #2134.
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+ G4NistManager: added more detailed comments to public methods.
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+ Fixed return type of Boolean operators.
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o Parameterisations - gflash
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--------------------------
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+ Fixed return type of Boolean operators in G4VGFlashSensitiveDetector.
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o Particles
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---------
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+ G4PrimaryParticle: allowing absolute zero proper decay time.
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+ Fixed return type of Boolean operators.
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+ Fixed typo in printout in G4NuclideTableMessenger.
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o Persistency
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-----------
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+ ascii:
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o Fixed shadowing compilation warnings.
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+ gdml:
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o Fix in G4GDMLReadStructure::PhysvolRead() to allow correct import of
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recursive assembly structures. Addressing problem report #2141.
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o Added protection to G4GDMLParser for dumping geometry only through
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the master thread. Added extra protection also in reading.
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Addressing problem report #2156.
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o Fixed export of optical surface properties.
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Addressing problem reports #2142 and 2143.
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o Physics Lists
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-------------
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+ constructors/electromagnetic:
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o G4OpticalPhysics, G4OpticalPhysicsMessenger: put all UI commands into
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a messenger class; addressing problem report #2085; deprecated commands
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with /default/ in command string.
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o G4EmModelActivator: addressing problem report #2106.
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Fixed compilation warning on clang.
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o G4EmLivermorePhysics, G4EmPenelopePhysics: set multiple-scattering
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configuration the same as in Opt4: RangeFactor=0.08, Skin=3,
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UserSafetyPlus on.
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o G4EmStandardPhysicsWVI: use G4eplusTo2GammaOKVIModel with 3-gamma
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annihilation for e+.
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o G4EmStandardPhysics_option4: changed RangeFactor to 0.08 to improve
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results from fanoCavity test.
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+ constructors/hadron_elastic:
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o G4HadronElasticPhysics: for deuteron, triton and alpha, use
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Glauber-Gribov elastic cross-sections (instead of Gheisha ones,
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which returns zero).
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+ lists:
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o Shielding, QGSP_BIC_HP, QGSP_BIC_AllHP: set cut for proton to zero.
145+
Addressing problem report #2150.
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o Minor code clean-up.
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o Processes - Electromagnetic:
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---------------------------
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+ adjoint:
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o Fixed typos in printouts and comments.
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+ high energy:
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o G4mplIonisation, G4mplIonisationWithDeltaModel: added low limit for
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delta-electron production threshold. Addressing problem report #2126.
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o G4GammaConversionToMuons: fixed low-energy part of the model by adding
156+
intermediate limit of 5*MuMass, below which an approximation of the
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cross-section similar to the Bethe-Heitler model is used; fixed bug
158+
in energy sampling for low-energy.
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+ low energy:
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o Fixed 'dsigma' calculation in G4PhotoElectricAngularGeneratorPolarized.
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Addressing problem report #2089.
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o Fixed return type of Boolean operators.
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+ muons:
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o G4MuMultipleSacttering: reduced length of printout.
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Addressing problem report #2105.
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+ standard:
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o G4IonCoulombScatteringModel, G4eCoulombScatteringModel,
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G4eSingleCoulombScatteringModel, G4hCoulombScatteringModel: fixed
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precision loss for scattering with very small kinetic energy.
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Addressing problem report #2152.
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o G4eMultipleSacttering, G4hMultipleScattering: reduced length of
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printouts. Addressing problem report #2105.
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o G4eplusTo2GammaOKVIModel: fixed crash at initialisation.
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o G4ModifiedTsai, G4SauterGavrilaAngularDistribution: reduced length of
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names for these generators. Addressing problem report #2105.
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o Code clean-up in G4BetheBlochModel.
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+ utils:
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o G4EmBiasingManager, G4VEmProcess, G4VEnergyLossProcess: fixed weights
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for biasing. Should be like version 10.4 now for range cut, splitting,
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roulette.
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o G4EmBiasingManager: fixed incorrect weights with brem splitting
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introduced in release 10.5. Addressing problem report #2125.
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o G4VEnergyLossProcess, G4VEmProcess, G4VMultipleScattering,
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G4EmModelManager: make info printout at initialisation more compact.
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Addressing problem report #2105.
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o G4VEmProcess, G4VEnergyLossProcess: make printout information more
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compact.
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o G4EmParametersMessenger: defining unit categories for UI commands
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that take units. Fixed typos in printouts
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+ xrays:
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o G4Cerenkov: increase protection against infinite loops.
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o Processes - Generic:
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-------------------
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+ biasing:
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o Fixed typos in printouts and comments.
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+ cuts:
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o Fixed return type of Boolean operators.
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o Fixed typos in printouts in G4PhysicsTableHelper and
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G4ProductionCutsTable.
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+ decay:
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o G4Decay, G4UnknownDecay: allowing absolute zero proper decay time.
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+ solidstate/channeling:
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o Fixed printouts and comments.
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o Processes - Hadronic:
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--------------------
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+ cross_sections:
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o G4ChipsNeutronElasticXS: fixed compilation warnings on clang.
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+ models/de_excitation:
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o G4PhotonEvaporation: for nuclear levels without decay modes defined
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perform decay not to the ground state but to the nearest level.
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Addressing problem report #2123.
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o G4LevelReader: fixed typo. Addressing problem report #2124.
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o G4LevelManager, G4NucLevel: fixed debug and warning printouts.
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+ models/fission:
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o G4SmpIsoDir: removed use of G4Pow for squaring, sometimes causing crash.
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+ models/inclxx:
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o G4INCLHFB: fixed (weak and strong) event non-reproducibility by making
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the arrays 'radiusP, radiusN, diffusenessP, diffusenessN' thread-local.
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o Fixed return type of Boolean operators.
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+ models/particle_hp:
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o Fix to make sure production cross-section is not ignored when sampling
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discrete gamma emission. Addressing problem report #1824.
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o G4ParticleHPKallbachMannSyst::Kallbach: replaced G4Exp with std::exp in
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order to avoid underflow/overflow crashes observed with the physics list
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QGSP_BIC_AllHP.
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+ models/parton_string/diffraction:
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o G4FTFModel: fixed a memory leak in G4FTFModel::GetStrings().
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Addressing problem report #2138.
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o Corrected FTF_NUCDESTR_P1_ADEP_TGT parameter that was accidentally
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set as "fixed". Minor cleanups.
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o Fixed return type of Boolean operators.
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+ models/parton_string/qgsm:
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o G4QGSParticipants: bug-fix in computation of the transverse mass in
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DeterminePartonMomenta() method.
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o Fixed return type of Boolean operators.
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o Processes - Management:
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----------------------
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o Fixed typos in printouts in G4ProcessTableMessenger, G4ProcessManager
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and G4VRest*Process.
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o Fixed return type of Boolean operators.
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o Readout:
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-------
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o Fixed return type of Boolean operators.
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o Run:
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---
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o Fix in G4MultiRunAction to cope with more than one user run action
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classes.
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o G4UserPhysicsListMessenger.cc: defining unit categories for UI commands
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that take units.
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o Fixed return type of Boolean operators.
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o Fixed typos in printouts.
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o Tracking:
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--------
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o Fixed return type of Boolean operators.
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o Fixed typos in printouts and comments.
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o Visualization:
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-------------
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o Fix to pick up default number of line-segments-per-circle from
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G4Polyhedron in G4ViewParameters.
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o Examples:
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--------
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+ Fixed return type of Boolean operators.
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+ advanced/ChargeExchangeMC
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o Fixed compilation warnings for unused data when no analysis set.
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o Fixed regular expression error in schema validation for lht.gdml.
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+ advanced/doiPET
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o Fixed compilation warnings on clang for unused data members in
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doiPETDetectorConstruction and doiPETEventAction classes.
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+ basic/B4
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o Corrected name of include file: csv.hh.
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+ extended/electromagnetic/TestEm8
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o DetectorConstruction: added alternative materials in order to test all
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methods to construct new material with G4NistMaterialBuilder.
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Addressing problem reports #2133 and #2134.
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+ extended/exoticphysics/monopole
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o Avoid instantiation of the vis-manager in the main() in the batch mode;
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set default number of threads to 1.
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o Run, RunAction: extended histograms and printouts to restricted dEdx
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and delta-electron cross-section (addressing problem report #2126).
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o G4MonopolePhysics: minor code clean-up.
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+ extended/hadronic/Hadr02
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o Fixed bug in the energe range of the transition between FTFP and BERT.
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+ extended/medical/dna/chem1-5
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o Fixed PhysicsList.
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+ extended/medical/dna/dnaphysics
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o Updated README.
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+ extended/persistency/gdml/G01
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o Migrated example to multi-threading, to test MT in reading/writing.
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+ extended/persistency/P03
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o Fixed compilation warnings on unused local iterators.
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+ extended/runAndEvent/RE05
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o Reduced the number of events in pythia_event.data to make it smaller
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than 2 MB. Number of events executed by the macro exampleRE05.in is
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also reduced accordingly.
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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 10.5.
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o Technical notes distributed for release 10.5 are also applicable and
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valid for this patch.
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The code and rebuilt binary libraries for release 10.5.p01 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.

‎cmake/History

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----------------------------------------------------------
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21st December 2018 - Makoto Asai (cmake-V10-04-28)
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- Modules/Geant4OptionalComponents.cmake:
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- Template/Geant4Config.cmake.in:
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Add GEANT4_USE_SMARTSTACK
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5th November 2018 - Gunter Folger (cmake-V10-04-27)
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- Switch to G4PARTICLEXS 1.1
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‎cmake/Modules/Geant4OptionalComponents.cmake

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GEANT4_ADD_FEATURE(GEANT4_USE_GDML "Building Geant4 with GDML support")
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#-----------------------------------------------------------------------
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# Optional use of smart stack
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# With this option, G4StackManager uses G4SmartTrackStack instead of
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# ordinary G4TrackStack as the Urgent stack. G4SmartTrackStack tries to
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# stick to the same kind of particle as the previous track when Pop()
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# is called. This G4SmartTrackStack may provide some performance
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# improvements in particular for crystal calorimeters in high energy
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# physics experiments. On the other hand, G4SmartTrackStack won't give
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# any benefit for granular geometry or lower energy applications, while
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# it may causes some visible memory footprint increase.
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option(GEANT4_USE_SMARTSTACK "Use smart track stack" OFF)
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mark_as_advanced(GEANT4_USE_SMARTSTACK)
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if(GEANT4_USE_SMARTSTACK)
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add_definitions(-DG4_USESMARTSTACK)
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endif()
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GEANT4_ADD_FEATURE(GEANT4_USE_SMARTSTACK "Use smart track stack")
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#-----------------------------------------------------------------------
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# Optional Support for TiMemory -- cross-language timing and memory
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# easily installed via:
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option(GEANT4_USE_TIMEMORY "Build Geant4 with TiMemory support"
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${_default_use_timemory}
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)
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mark_as_advanced(GEANT4_USE_TIMEMORY)
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if(GEANT4_USE_TIMEMORY)
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find_package(TiMemory REQUIRED)

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