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Geant4 10.0 - patch-04 Release Notes | ||
------------------------------------ | ||
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6 March 2015 | ||
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List of fixes included in this public patch since the public release 10.0.p03: | ||
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o Geometry: | ||
-------- | ||
+ navigation: | ||
o G4Navigator: corrections in the computation of exit normal and small | ||
fix to calculation of stored step endpoint, for steps that do not hit | ||
a boundary. Some code cleanup. | ||
o Added protection in G4ReplicaNavigation::DistanceToOutRad() for | ||
potential rare cases of negative value to sqrt() in equation | ||
calculation for rmin/rmax intersection. | ||
o G4ErrorPropagationNavigator: added GetGlobalExitNormal() method to | ||
match the update of G4Navigator interface made back in release 9.5. | ||
Fix to make normal a unit vector, and fixed Coverity defect to protect | ||
against null 'target'. Revised implementation of ComputeStep(), | ||
to avoid calling G4Navigator::ComputeSafety(). | ||
Addresses problem report #1679. | ||
+ solids/CSG: | ||
o Fixed typo in copy-ctor and assignment operator for G4Tubs and G4OTubs. | ||
o Fix in temporary class G4OTubs to include symbol in library in any case. | ||
+ solids/specific: | ||
o Fixed triangularisation method AddGeneralPOlygoneFacets() in | ||
G4ExtrudedSolid by avoiding flat triangles. Added warning message to | ||
G4TriangularFacet constructor if Area is 0; i.e., case of flat triangle. | ||
Addressing problem report #1703. | ||
o Added special DistanceAway() method for Inside() in order to fix | ||
precision problem in calculation of DistanceToSide() in G4PolyconeSide. | ||
o Fix in SetOriginalParameters() for G4Polycone and G4Polyhedra, in case | ||
of presence of 'rings' structures. Addressing problem report #1705. | ||
o Use canonical form for operator=() in G4PolyconeHistorical and | ||
G4PolyhedraHistorical. | ||
+ solids/usolids: | ||
o UPolycone: correction in Capacity() for iteration over the number of | ||
sections and in SurfaceArea() in case opening-angle is less than 2*pi. | ||
Fixes in InsideSection() for openPhi when StartPhi is negative, | ||
in Init() for Polycone defined from ZPlane[0]>ZPlane[N], | ||
and in DistanceToOut() for points starting on internal surface. | ||
Fix in InsideSection() for points(0,0,z). | ||
Fix in SetOriginalParameters(), in case of presence of 'rings' | ||
structures constructed by (r,z) corners. | ||
Use canonical form for operator=(). Code cleanup and formatting. | ||
o Added special DistanceAway() method for Inside() in order to fix | ||
precision problem in calculation of DistanceToSide() in UPolyconeSide. | ||
o Fixed typo in copy-ctor and assignment operator for UTubs. | ||
o UPolyhedra: moved Extent() from protected to public. | ||
o UTet: fixed approximation in Extent(). | ||
o Minor fixes of errors reported by Coverity and unit tests in | ||
UTubs,UCons, UTet. | ||
o Removed useless 'inline' specification for pure virtual function | ||
StreamInfo() in VUSolid base class. | ||
o Renamed ExceptionSeverity struct to UExceptionSeverity in UUtils to | ||
avoid possible clashes with external libraries. | ||
+ volumes: | ||
o Avoid post-increment in G4NavigationLevelRep::AddAReference(). | ||
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o Generic Processes: | ||
----------------- | ||
+ Management: | ||
o Fixed logic in G4ProcessManager::SetProcessOrderingToSecond() to make | ||
sure the process is always set before the process that has ordering | ||
index 1. | ||
+ Transportation: | ||
o G4Transportation, G4CoupledTransportation: in AlongStepGetPIL(), (o) | ||
initialize restMass with G4DynamicParticle (as is used in DoIt()), | ||
not with G4ParticleDefinition. Resolves inconsistent kinematics | ||
when dynamic mass is measurably different from "PDG" mass. | ||
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o Global: | ||
------ | ||
+ G4FPEDetection.hh: restrict FPE trapping to GCC only, excluding CLang. | ||
Addresses problem with Qt generating an apparent FPE deep inside its | ||
code with MacOSX CLang builds. | ||
Added call to 'sigfillset' to clear any signals before any use of | ||
sigset_t in InvalidOperationDetection() for both MacOS and Linux, as | ||
suggested in specifications. | ||
+ Added missing G4GLOB_DLL specification for DLL import/export to | ||
G4CacheDetails specialization of cache reference for double. | ||
+ Updated date and version for 10.0.p04. | ||
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o Persistency: | ||
----------- | ||
+ gdml: | ||
o Fixed typo in G4GDMLWriteSolids::BooleanWrite() for the case of | ||
repeated displacements of the reference solid in the same Boolean | ||
operation (issue reported by ATLAS). | ||
o Correction to G4GDMLReadMaterials::MixtureRead() to revert order of | ||
reading (first elements then materials) for mixtures by fraction; | ||
corrects referencing for cases when elements and materials may carry | ||
the same name (case reported by ATLAS). | ||
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o Physics Lists: | ||
------------- | ||
+ constructors/hadron_inelastic: | ||
o Added protection in destructors to avoid double deletes. | ||
+ constructors/limiters: | ||
o Fix in G4ParallelWorldProcess to correctly use method | ||
SetProcessOrderingToSecond(). | ||
+ lists: | ||
o INCLXXPhysicsListHelper: avoid use of G4NeutronTrackingCut | ||
for *_HP physics-lists. | ||
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o Processes - Hadronic: | ||
-------------------- | ||
+ management: | ||
o G4HadronicProcess::CheckResult(): added check for dynamic mass | ||
to correspond to PDG mass within ~10%. | ||
+ models/cascade: | ||
o G4CascadeInterface: fixed possible infinite-loop condition where | ||
(nTries >= maxTries) and momentum balance fails. | ||
+ stopping: | ||
o G4HadronStoppingProcess, G4MuonMinusBoundDecay: fixed time of muon | ||
nuclear capture secondaries. Addressing problem report #1695. | ||
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o Examples: | ||
-------- | ||
+ Updated reference outputs. | ||
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---------------------------------------------------------------------------- | ||
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Technical Notes | ||
--------------- | ||
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o This patch should be applied on top of release 10.0 or 10.0.p01/2/3. | ||
o Technical notes distributed for release 10.0 are also applicable and | ||
valid for this patch. | ||
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The code and rebuilt binary libraries for release 10.0.p04 are available | ||
through our "Download" Web page: | ||
http://cern.ch/geant4/support/download.shtml | ||
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Please refer to the Geant4 User Documentation: | ||
http://cern.ch/geant4/support/userdocuments.shtml | ||
for further information about using Geant4. |
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Geant4 9.6 - patch-03 Release Notes | ||
----------------------------------- | ||
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14 March 2014 | ||
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List of fixes included in this public patch since the public release 9.6.p02: | ||
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o Configuration: | ||
------------- | ||
+ CMake: | ||
o Fixed bug in checking of status of Xmu include path and library | ||
variables that resulted in no error being emitted if these were not | ||
found. | ||
o Ported scripts to MacOSX 10.9 and use of Qt5. | ||
+ GNUMake: | ||
o Updated settings for Darwin targets. | ||
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o Analysis: | ||
-------- | ||
+ Updated to g4tools 1.4.4, to fix incorrect setting of the list | ||
of free blocks in a Root file; addressing problem report #1523. | ||
Fixed failure in writing empty ntuples (in tools/wroot/basket). | ||
+ Fix in G4RootAnalysisManager::WriteOnAscii(). | ||
Addressing problem report report #1473. | ||
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o Digits_Hits: | ||
----------- | ||
+ Fixed angle factor in G4PSSphereSurfaceFlux to keep it always | ||
positive. Addressing problem report #1479. | ||
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o Geometry: | ||
-------- | ||
+ management: | ||
o Fix to G4VSolid::EstimateCubicVolume() to make proper use of specified | ||
accuracy. Addressing problem report #1493. | ||
+ navigation: | ||
o G4MultiNavigator: fixed use of enum as Boolean in GetGlobalExitNormal(). | ||
+ solids/CSG: | ||
o Corrected sanity check for wrong/small dimensions in G4Box constructor. | ||
o Correctly initialise fSPhi to zero in G4Sphere constructor. | ||
+ solids/specific: | ||
o Fix in G4SurfaceVoxelizer affecting tessellated-solid (and | ||
extruded-solid) for wrong computation of DistanceToIn(p,v) for | ||
points outside, when optimisation is active. | ||
o Fix in G4TessellatedSolid::DistanceToIn(p,v) for specific cases | ||
where points are located near surface. | ||
o Fix in G4GenericTrap::InsidePolygone() to check if p lies between | ||
the two extremes of the segment. Addressing problem report #1541. | ||
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o Global: | ||
------ | ||
+ Updated date and version for 9.6.p03. | ||
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o Electromagnetic Processes: | ||
------------------------- | ||
+ Low Energy: | ||
o Fixed case of exception from G4PenelopeOscillatorManager for | ||
specific materials. | ||
+ Muons: | ||
o G4MuPairProductionModel, G4MuBremsstrahlungModel: complete fix for | ||
cross-section computation. Addresses problem report #1471. | ||
+ Standard: | ||
o G4UrbanMscModel95, G4UrbanMscModel96: fixed bug in randomisation | ||
of 1st step in a volume (useDistanceToBoundary option). | ||
o G4NuclearStopping: do not reset dynamic charge of an ion, because | ||
G4ionIonisation process is responsible for that (fix for partially | ||
charged ion beam) | ||
+ Utils: | ||
o G4VMultipleScattering: increased lowest limit from 1 eV to 10 eV to | ||
avoid semi-infinite loop for low-energy particle tracking; | ||
fixed re-computation of post-step safety in AlongStepDoIt method. | ||
o G4VEnergyLossProcess, G4VEmProcess: set interaction length to | ||
DBL_MAX if process is de-activated (fixed problem of DNA simulation); | ||
fixed CrossSectionPerVolume access method. | ||
o Fixed typo in G4EmBiasingManager. | ||
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o Generic Processes: | ||
----------------- | ||
+ Decay: | ||
o Fixed problem of wrong global time for secondaries in case that the | ||
primary track stops during along step. Addressing problem report #1555. | ||
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o Hadronic Processes: | ||
------------------ | ||
+ cross_sections: | ||
o Code optimization for G4ElectroNuclearCrossSection and | ||
G4PhotoNuclearCrossSection. | ||
+ models/cascade: | ||
o G4NucleiModel: fixed rare cases of non-reproducibility in | ||
method generateParticleFate(). Some data was not properly | ||
initialized in the case that the interaction-partners list has | ||
one single element. | ||
o Fixed implementation of G4CascadeParameters singleton to follow | ||
canonical format. Addressing problem report #1557. | ||
o G4ParticleLargerEkin, G4ParticleLargerBeta: correct ">=" to ">" | ||
conditions to avoid error in case that both inputs are identical. | ||
+ models/de_excitation: | ||
o G4NeutronRadCapture: fixed run time memory leak, fixed time of | ||
reaction products. | ||
o G4ExcitationHandler: if FermiBreakUp returns unchanged fragment | ||
delete it to avoid minor memory leak; addressing HyperNews post | ||
#1371. Fixed typo in GetPhotoEvaporation() method name. | ||
Fixed typo in the SetMaxAForFermiBreakUp() method. | ||
o G4FermiFragmentsPool: fixed typo for use of G4endl for end line. | ||
o G4LevelReader, G4NuclearLevelManager: fixed trivial compilation issues | ||
detected on Visual C++ 18. | ||
+ models/em_dissociation: | ||
o Fixed memory leak of products from G4ExcitationHandler. | ||
+ models/parton_string/hadronization: | ||
o Fixed two mistakes in the index manipulation of the BaryonWeight | ||
4-dimensional vector in G4LundStringFragmentation. | ||
+ models/parton_string/management: | ||
o Fix to remove 'inline' qualifier from methods in G4VParticipants.cc | ||
and G4PomeronCrossSection.cc, responsible for cases of run-time | ||
errors for undefined symbols in library... | ||
+ stopping: | ||
o G4MuMinusCapturePrecompound: fixed case of infinite loop by | ||
reimplementing old algorithm of mu- capture which does not include | ||
direct muon reaction but only considering de-excitation of residual | ||
fragment. Addressing problem report #1536. | ||
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o Materials: | ||
--------- | ||
+ G4IonisParamMat: fixed density effect parameterisation. | ||
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o Particles: | ||
--------- | ||
+ Fixed properties for heavy anti-baryons G4AntiLambdab, G4AntiSigmabZero | ||
and G4AntiLambdacPlus. Addressing problem report #1571. | ||
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o Persistency: | ||
----------- | ||
+ ascii: | ||
o Corrected typo in G4tgrPlaceParameterisation::operator<<(). | ||
Addressing problem report #1504. | ||
o Corrected typo in G4tgrUtils::WordIsUnit(). | ||
o Replaced deprecated calls to solids accessor methods. | ||
+ gdml: | ||
o Fix in G4GDMLReadParamvol::ParametersRead() for reading parameterised | ||
Sphere, Orb, Torus and Para. | ||
o Replaced deprecated calls to G4Sphere accessor methods. | ||
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o Physics Lists: | ||
------------- | ||
+ G4EmStandardPhysics_option3, G4EmStandardPhysics_option4, | ||
G4EmLivermorePhysics, G4EmPenelopePhysics: use RangeFactor=0.01 | ||
for increased simulation accuracy; use G4UrbanMscModel96. | ||
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o Visualization: | ||
------------- | ||
+ OpenGL: | ||
o Fixed bug in the G4OpenGLQtViewer for viewer iterator increment | ||
checking. Corrected use of 'true' in G4OpenGLQtExportDialog. | ||
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o Examples: | ||
-------- | ||
+ Updated reference outputs. | ||
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---------------------------------------------------------------------------- | ||
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Technical Notes | ||
--------------- | ||
|
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o This patch should be applied on top of release 9.6. | ||
o Technical notes distributed for release 9.6 are also applicable and | ||
valid for this patch. | ||
|
||
The code and rebuilt binary libraries for release 9.6.p03 are available | ||
through our "Download" Web page: | ||
http://cern.ch/geant4/support/download.shtml | ||
|
||
Please refer to the Geant4 User Documentation: | ||
http://cern.ch/geant4/support/userdocuments.shtml | ||
for further information about using Geant4. |
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