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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(), | ||
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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