Import Geant4 8.0.0 source tree
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Gabriele Cosmo
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Geant4 7.1 - patch-01 Release Notes
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-----------------------------------
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25 October 2005
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List of fixes included in this public patch since the public release 7.1:
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o Configuration:
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-------------
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+ Excluded usage of unnecessary 'ranlib' at creation of the libraries
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for WIN32-VC system. Fixes an observed problem of debug-symbols
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corruption.
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+ Synchronized CXXFLAGS warning options of WIN32-g++ with Linux-g++.
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+ Fixed Configure script for --incflags and --ldflags options.
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o Event:
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-----
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+ Corrected typo in printout in G4GeneralParticleMessenger.
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Addresses problem report #786.
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o Geometry:
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--------
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+ navigation
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o G4DrawVoxels: removed unnecessary 'panic' message in
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ComputeVoxelPolyhedra() and some code cleanup.
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+ solids/BREPS
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o Fixed problem of double-deletion in G4BREPSolidPolyhedra and
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G4BREPSolidPCone destructors.
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+ solids/CSG
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o Fixed bug in G4Sphere::DistanceToOut(p,v): added check for
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intersection with double cone.
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o Fixed bug in G4Para::DistanceToOut(p,v) for the case v.x()<0.
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Following problem report from user posted on Hypernews (#452).
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o Improved implementation for DistanceToIn/Out() in G4Torus to make use
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of G4JTPolynomialSolver for precise calculation of the intersections.
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+ solids/specific:
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o Fixed compilation warning on WIN32-VC for G4VSurface.cc.
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o Global:
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------
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+ G4Allocator: initialise esplicitely data in copy-ctor.
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+ G4AllocatorPool: added default dummy argument to ctor to allow for
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default-ctor
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o Parameterisations:
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-----------------
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+ Added overflow protection in method GenerateRadius() for
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GFlashHomoShowerParamterisation in the 'gflash' module.
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o Particles:
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---------
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+ Fix to prohibit creation of ions in 'PreInit' state to make sure
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that proper processes will be attached to the ions.
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o Electromagnetic processes:
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-------------------------
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+ high-energy:
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o Fix a misprint in G4BetheBlochNoDeltaModel and minor cleanup.
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+ muons:
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o In all energy loss models return protection against the case
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tmin>tmax (fixes bug report).
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o Fix angular distributions of secondaries and 4-momentum balance
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in G4MuBremsstrahlungModel and G4MuPairProductionModel.
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o Added protection in G4MuPairProductionModel needed for sampling
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of pair energy in the case of low cuts.
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+ standard:
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o In all energy loss models return protection against the case
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tmin>tmax (fixes bug report).
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o Fix for initialisation of G4eBremsstrahlungModel.
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o Fix a bug in calculation of chemical correction in G4BraggIonModel
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and fix in G4BraggModel for problem observed when increasing
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precision using standard model and chemical effect.
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+ utils:
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o G4VEnergyLossProcess: return number protections against numerical
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imprecision, which were used in version 7.0 and removed in 7.1
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(fixes bug report)
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o Set default lambdaFactor to 0.8 for integral mode (improvement in
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CPU performance for low cuts).
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o G4VEmProcess: use integral mode only for charged particles.
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o G4EmModelManager: fix a cut calculation for the e+e- pair
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production physics process.
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o G4VMultipleScattering: fixed error in a protection in
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GetContinuousStepLimit().
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+ xrays:
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o Changed variable name 'MeanNumPhotons' to 'MeanNumberOfPhotons' in
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G4Scintillation and G4Cerenkov to conform with the documentation in
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the Application Developers Guide.
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o Added G4ProcessType identifier to all processes constructors.
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o Hadronic Processes:
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------------------
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+ management:
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o Correctly set the type of a hadronic process.
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Fixes problem report #744.
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+ models/chiral_inv_phase_space/body:
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o Memory leak fix for nuclear mass management in G4QPDGCode to use
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G4 masses of nuclear fragments.
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+ models/low_energy:
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o Fix in elastic scattering for the case of target hydrogen: use
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relativistic kinematic for the generation of the final state.
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Fix tested in HARP.
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+ stopping:
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o Fixed bug in time of e- produced in bound decay of mu-.
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o Management of processes:
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-----------------------
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+ Added forward declaration of G4UImessenger in G4ProcessTable header.
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Fixes problem report #768.
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o Optical Processes:
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-----------------
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+ Added G4ProcessType identifier to all processes constructors.
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o Run:
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---
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+ Removed unnecessary usage of G4Allocator for allocation of a run.
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o Tracking:
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--------
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+ Fix in G4SteppingManager::InvokeAlongStepDoItProcs() for problem
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report #761.
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+ Fix in G4SteppingManager::DefinePhysicalStepLength() for the order
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of execution of 'ExclusivelyForced' processes like Fast-Simulation.
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Problem reported and fixed in CMS and ATLAS.
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o Physics lists:
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-------------
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+ hadronic: corrected text for the installation in README.
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o Examples:
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--------
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+ Updated reference outputs.
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+ extended/electromagnetic/TestEm9
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o Fixed problem for changing cuts between runs.
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+ extendedeventgenerator/exgps
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o Fixed GNUMakefile for linking with AIDA on WIN32-VC.
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Fixes problem report #767.
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+ extended/medical/GammaTherapy
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o Added vis.mac and histogram type (aida, root, hbook).
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o Use standard angular distribution for low-energy PhotoElectric.
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+ extended/persistency
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o Added missing EXTRALIBS to link list for specialised setup.
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+ extended/radioactivedecay/exrdm
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o Fixed GNUMakefile for linking with AIDA on WIN32-VC.
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Fixes problem report #767.
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+ novice/N03
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o RunAction: compute and print statistic at the end of the run.
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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 7.1.
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o Technical notes distributed for release 7.1 are also applicable and
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valid for this patch.
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The code and rebuilt binary libraries for release 7.1 are available through
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our "Source Code" Web page: http://cern.ch/geant4
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Please refer to the Geant4 User Documentation:
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http://cern.ch/geant4/G4UsersDocuments/Overview/html
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for further information about using Geant4.
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