| 1 |
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| 2 | Geant4 4.0 - patch-02 Release Notes
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| 3 | -----------------------------------
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| 4 |
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| 5 | 28th February 2002
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| 6 |
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| 7 | List of fixes included in this public patch to release 4.0, to be added on
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| 8 | top of patch-01:
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| 9 |
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| 10 | o Config:
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| 11 | ------
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| 12 | - liblist.c: added flags __CYGWIN__ and __CYGWIN32__ for triggering proper
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| 13 | parsing algorithm on Windows systems, also on most recent versions of
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| 14 | Cygwin.
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| 15 | - WIN32-VC.gmk: use g77 instead of f77 as default fortran compiler.
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| 16 | - sys/HP-aCC.gmk: removed include path to
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| 17 | global/management/include/std/wrappers, which was unused and not
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| 18 | necessary.
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| 19 |
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| 20 | o Decay processes:
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| 21 | ---------------
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| 22 | - Removed a physics table from G4Decay.
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| 23 |
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| 24 | o Electromagnetic processes:
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| 25 | -------------------------
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| 26 | - Fixed bug in G4Ve(h)EnergyLoss, G4VMuEnergyLoss:
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| 27 | o Adopt MinDeltaCut in-range instead of in-energy !
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| 28 | - G4VEnergyLoss:
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| 29 | o Set subSecFlag to false. NO default subcutoff generation.
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| 30 | o Set finalRange to 1mm as default (the actual value is computed in
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| 31 | G4VeEnergyLoss, G4VhEnergyLoss and G4VMuEnergyLoss).
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| 32 |
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| 33 | o Event:
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| 34 | -----
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| 35 | - Optimised implementation of SetNewValue() in G4ParticleGunMessenger and
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| 36 | G4GeneralParticleSourceMessenger to allow porting on WIN32-VC for optimised
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| 37 | compilation.
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| 38 |
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| 39 | o Geometry:
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| 40 | --------
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| 41 | - Management:
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| 42 | o G4GeometryManager.cc: fixed handling of ios manipulators and precision
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| 43 | to reset to their original state in G4GeometryManager::ReportVoxelStats().
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| 44 | Fixes problem report #343.
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| 45 | - Volumes:
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| 46 | o G4GeometryMessenger.cc: fixed local variable name not to clash with
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| 47 | class data member.
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| 48 | - solids/Boolean:
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| 49 | o G4ReflectionFactory.cc: fixed bug causing repetition of daughter volumes.
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| 50 | o G4ReflectedSolid[.hh.cc]:
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| 51 | - Defined new methods Set/GetTransform3D() and Set/GetDirectTransform3D()
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| 52 | for defining/accessing the reflected transformation.
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| 53 | o Moved utility methods for G4AffineTransform to protected.
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| 54 | - solids/BREPS:
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| 55 | o Bug fixes to G4BREPSolidPolyhedra:
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| 56 | - Added enhancement allowing to define RMIN and RMAX to be zero with the
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| 57 | exception of forbidden two consecutive zero RMAX values.
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| 58 | - Refactoring in constructor gained two new private methods for creation
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| 59 | of trapezoidal and triangular side planes of G4BREPSolidPolyhedra.
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| 60 | - Rewritten code for delta phi >= 2*PI case with full classification of
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| 61 | possible cases.
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| 62 | - Fixed sense of end planes.
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| 63 | - Fixed delta phi < 2*PI case where some old code remained after bug
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| 64 | fix #266.
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| 65 | - Added new private method for creation of planar surfaces gained
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| 66 | after code refactoring in constructor.
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| 67 | - Fixed bug for problem report #354 by adding the code handling the
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| 68 | cases where user supplies for the same z-section different RMIN or
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| 69 | RMAX values.
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| 70 | - Added more preconditions checks
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| 71 | - Added code forbidding "teeth" in polyhedra.
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| 72 | o G4ConvexHull.hh: moved initialisation of 'next' to constructor's body.
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| 73 | - solids/CSG:
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| 74 | o G4Sphere.cc: bug-fix in Inside() function. Fixes problem report #216.
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| 75 | o G4Para.cc: fixed bug in G4Para::Inside() in calculation of xt,
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| 76 | according to problem report #357.
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| 77 | - solids/STEPinterface:
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| 78 | o G4RepresentationRelationshipCreator.cc: fixed unsafe usage of
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| 79 | '<' operator.
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| 80 |
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| 81 | o Hadronic processes:
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| 82 | ------------------
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| 83 | o Fixes in pre-equilibrium and de-excitation generator models.
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| 84 | o Fixed bug in doppler broadening in neutron-transport model:
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| 85 | - Fixed sign error in calculation of effective luminosity.
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| 86 | o Stopping: trivial bug-fix in pi-absorption at rest.
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| 87 | o Util:
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| 88 | - Trivial bug-fix, affecting K-absorption at rest.
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| 89 | - G4Nucleus: moved definition of constructors/destructor from header to
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| 90 | source implementation file. Unresolved symbols were detected at link
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| 91 | time on SUN-CC for static constants used to initialise members in
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| 92 | inline constructors.
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| 93 | o CHIPS model: fixed accuracy problem.
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| 94 | o Optimised implementation in G4Fancy3DNucleus.cc to allow porting on
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| 95 | WIN32-VC for optimised compilation.
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| 96 |
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| 97 | o Interfaces:
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| 98 | ----------
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| 99 | - Fixed for odd behavior of G4UIcsh in Windows systems.
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| 100 |
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| 101 | o Materials:
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| 102 | ---------
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| 103 | - Optimised implementation of GetIndex() for fIndexTable in G4Material,
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| 104 | G4Element and G4Isotope.
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| 105 |
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| 106 | o Particles:
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| 107 | ---------
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| 108 | - Fixed bug in the decay table for G4KaonMinus.
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| 109 |
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| 110 | o Track & Tracking:
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| 111 | ----------------
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| 112 | - track:
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| 113 | o Added G4Track::CopyTrackInfo().
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| 114 | o Optimised G4ParticleChange::AddSecondary() to properly use touchable
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| 115 | handles.
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| 116 | o Fixed a bug of changing parent weight in
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| 117 | G4ParticleChange::UpdateStepForAlongStep().
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| 118 | o Optimised implementation in G4Track::GetVelocity().
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| 119 | - tracking:
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| 120 | o G4SteppingManager2.cc:
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| 121 | - fix for extra steps when the ApplyCuts flag is set
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| 122 | - G4SteppingManager.hh: changed scope for 'SizeOfSelectedDoItVector'
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| 123 | to allow porting on WIN-VC compiler.
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| 124 | o Fix in G4SteppingManager::SetInitialStep() for applyCuts.
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| 125 |
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| 126 | o Visualization:
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| 127 | -------------
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| 128 | - HepRep: added check for missing hierarchy layers in HepRepXMLWriter.
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| 129 | - Bug fix in modeling: removed Begin/EndPrimitives from G4HitsModel and
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| 130 | G4TrajectoriesModel. This was causing nested calls to Begin/EndPrimitives
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| 131 | (and thus to glNewList/EndList in OpenGL stored mode), since the
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| 132 | trajectories and hits Draw methods themselves have Begin/EndPrimitives.
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| 133 |
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| 134 | o Examples:
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| 135 | --------
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| 136 | - extended/electromagnetic/testem1,3,4,5:
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| 137 | o Improvements in PrimaryGenerator and macros
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| 138 | - novice/N03:
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| 139 | o New macros for tutorials/exercises.
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| 140 |
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| 141 | ----------------------------------------------------------------------------
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| 142 |
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| 143 | Technical Notes
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| 144 | ---------------
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| 145 |
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| 146 | o This patch should be applied on top of "patch-01" for release 4.0.
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| 147 | o Technical notes distributed for release 4.0 are also applicable and
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| 148 | valid for this patch.
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| 149 |
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| 150 | The code and rebuilt binary libraries for release 4.0 are available through
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| 151 | our "Source Code" Web page:
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| 152 | - see our Geant4 Home Page (http://cern.ch/geant4).
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| 153 |
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| 154 | Please refer to the Geant4 User Documentation
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| 155 | (http://cern.ch/geant4/G4UsersDocuments/Overview/html)
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| 156 | for further information about using Geant4.
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