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0001
0002 Geant4 6.2 - patch-01 Release Notes
0003 -----------------------------------
0004
0005 27 July 2004
0006
0007 List of fixes included in this public patch since release 6.2:
0008
0009 o Configuration:
0010 -------------
0011 + Configure script:
0012 o Corrected behavior for setting of CLHEP_BASE_DIR in case the path
0013 is set to '/usr' or '/usr/local'. Fixes problem report #638.
0014 + source/GNUmakefile:
0015 o Fixed search path from absolute to relative. Addresses problem
0016 report #644.
0017
0018 o Digits_hits, Event
0019 ------------------
0020 + Trivial fixes for removal of redundant semicolons in the code.
0021
0022 o Geometry:
0023 --------
0024 + divisions:
0025 o Removed unnecessary forward declaration of HepTransform3D from
0026 G4ParameterisationBox and G4VDivisionParameterisation.
0027 + navigation:
0028 o Fixed zero step-length problem in G4ReplicaNavigation::ComputeStep()
0029 for cases where different replica types are coincident. Resolves
0030 problem report #633.
0031 o G4NormalNavigation: added extra verbosity to print out information
0032 for each solid which returns a 'lowest-yet' step, including the
0033 mother volume. It is activated by setting verbose level to 2 or
0034 more.
0035 + solids/BREPS:
0036 o G4BREPSolidPolyhedra and G4BREPSolidPCone:
0037 Fixed usage of tolerances fir handling surface distances.
0038 Implemented SurfaceNormal(p) to follow original specifications
0039 for G4VSolid.
0040 o G4BREPSolid:
0041 Fixed usage of tolerances fir handling surface distances.
0042 o Some code cleanup ...
0043 + solids/CSG:
0044 o Fixes curing rare conditions of loops at boundaries for G4Orb
0045 and G4Sphere. Addresses problem report #547.
0046
0047 o Electromagnetic standard processes:
0048 ----------------------------------
0049 + standard:
0050 o Improved cross-section parametrisation at low energy for
0051 ComptonScattering.
0052 + utils:
0053 o Correction in G4MscModel::SampleCosTheta() for high-energy particles
0054 at small step. Fixes some observed deflection of direction for
0055 particles at high energies.
0056 o Fixed a problem of G4VEnergyLossProcess observed for ions at small
0057 cuts in range (ionization, charge>1).
0058
0059 o Hadronic Processes:
0060 ------------------
0061 + models/cascade, util:
0062 o Trivial fixes for removal of redundant semicolons in the code.
0063 + chiral_inv_phase_space:
0064 o Fix for clusterization in G4QNucleus. Correcting problem observed
0065 in system-testing.
0066 o Fixed initialization of secondary values dZ,dN,dS in G4QNucleus.
0067
0068 o Run:
0069 ---
0070 + Updated date to run-manager.
0071
0072 o Tracking:
0073 --------
0074 + Fix in G4SteppingManager to correct the ordering of secondary tracks
0075 generated in a step.
0076 + Moved inlined constructor/destructor for G4Vtrajectory and
0077 G4VtrajectoryPoint to not inline, and corrected signature of
0078 operator==() to canonical form.
0079
0080 o Visualization:
0081 -------------
0082 + management: made G4VViewer::ProcessView() public, since used as
0083 private friend by some client classes.
0084
0085 o Hadronic Lists:
0086 --------------
0087 + Corrected user GNUmakefile sample, to allow for proper installation
0088 when global compound libraries are used.
0089
0090 o Examples:
0091 --------
0092 + Updated reference outputs.
0093 + advanced/composite_calorimeter, lAr_calorimeter
0094 o Fixed configuration setup for hadronic physics lists, to allow
0095 for proper installation when global compound libraries are used.
0096 + advanced/Rich, xray_telescope
0097 o Corrected to new visualization commands in input macro.
0098 + extended/analysis/A01
0099 o Fixed configuration setup for hadronic physics lists, to allow
0100 for proper installation when global compound libraries are used.
0101 + extended/geometry/olap
0102 o Reordered storage of parameters for solids according to arguments
0103 order in construction in SolidAnalyser. Resolving issue in problem
0104 report #635.
0105
0106 ----------------------------------------------------------------------------
0107
0108 Technical Notes
0109 ---------------
0110
0111 o This patch should be applied on top of release 6.2.
0112 o Technical notes distributed for release 6.2 are also applicable and
0113 valid for this patch.
0114
0115 The code and rebuilt binary libraries for release 6.2 are available through
0116 our "Source Code" Web page: http://cern.ch/geant4
0117
0118 Please refer to the Geant4 User Documentation:
0119 http://cern.ch/geant4/G4UsersDocuments/Overview/html
0120 for further information about using Geant4.
