| [831] | 1 | $Id: History,v 1.45 2007/11/09 15:22:38 ahoward Exp $
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| 2 | -------------------------------------------------------------------
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| 3 |
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| 4 | =========================================================
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| 5 | Geant4 - an Object-Oriented Toolkit for Simulation in HEP
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| 6 | =========================================================
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| 7 |
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| 8 | Category History file
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| 9 | ---------------------
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| 10 | This file should be used by G4 developers and category coordinators
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| 11 | to briefly summarize all major modifications introduced in the code
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| 12 | and keep track of all category-tags.
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| 13 | It DOES NOT substitute the CVS log-message one should put at every
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| 14 | committal in the CVS repository !
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| 15 |
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| 16 | ----------------------------------------------------------
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| 17 | * Reverse chronological order (last date on top), please *
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| 18 | ----------------------------------------------------------
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| 19 |
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| 20 | November 9th, 2007 A.Howard geombias-V09-00-01
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| 21 | - Revised search algorithm to Weight/UpperBound + 1.
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| 22 |
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| 23 | November 9th, 2007 A.Howard geombias-V09-00-00
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| 24 | - Modified WeightWindow algorithm according to Thomas Booth's
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| 25 | recommendation (MCNP author). In order to not introduce extra variance
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| 26 | in the case of splitting to the survival weight when the weight is
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| 27 | above the upper weight window - modified G4WeightWindowAlgorithm.cc
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| 28 |
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| 29 | June 4th, 2007 A.Howard geombias-V08-03-02
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| 30 | - Put back some missing store and scoring classes:
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| 31 | G4IStore, G4VCellScorerstore, G4VCellScorer
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| 32 |
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| 33 | May 31st, 2007 A.Howard geombias-V08-03-01
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| 34 | - Removed classes from old biasing scheme. These are now replaced by
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| 35 | either CoupledTransportation (parallel navigation) or in
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| 36 | processe/biasing. In addition the scoring is implemented with the new
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| 37 | scoring frame-work (digits_hits) and processes/scoring.
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| 38 | - The following classes are removed:
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| 39 | G4IStore, G4ParallelNavigator, G4ParallelStepper, G4ParallelWorld,
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| 40 | G4VCellScorer, G4VCellScorerStore, G4VIStore, G4VParallelStepper,
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| 41 | G4VPGeoDriver, G4VScorer, G4ImportanceSplitExaminer,
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| 42 | G4VImportanceSplitExaminer, G4VWeightWindowExaminer,
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| 43 | G4WeightWindowExaminer
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| 44 | - Classes are kept in the HEAD for testing purposes.
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| 45 |
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| 46 | May 11th, 2007 G.Cosmo geombias-V08-03-00
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| 47 | - Use call to G4GeometryTolerance instead of kCarTolerance constant in
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| 48 | G4ParallelNavigator.
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| 49 | - Requires tag "global-V08-03-00" and related tag set.
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| 50 |
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| 51 | Nov, 9th 2005 G.Cosmo geombias-V07-01-00
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| 52 | - Implemented migration to <sstream> for affected classes:
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| 53 | G4ParallelNavigator and G4ImportanceAlgorithm.
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| 54 |
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| 55 | Oct, 22nd 2003 G.Cosmo geombias-V05-02-03
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| 56 | - Migrated calls to G4Exception to new scheme.
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| 57 |
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| 58 | Sep, 30th 2003 G.Cosmo geombias-V05-02-02
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| 59 | - updated GNUmakefile, according to new structure introduced
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| 60 | in "geometry-V05-02-00".
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| 61 |
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| 62 | Aug, 22th 2003 M.Dressel geombias-V05-02-01
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| 63 | - got rid off G4ImportanceFinder
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| 64 |
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| 65 | Aug, 19th 2003 M.Dressel geombias-V05-02-00
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| 66 | - first implementation of weight window technique
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| 67 |
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| 68 | Jun, 4th 2003 G.Cosmo geombias-V05-01-00
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| 69 | - Fixes for inclusion of <strstream> in G4ImportanceAlgorithm.cc and
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| 70 | G4ImportanceFinder.cc in view of the g4std wrappers migration.
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| 71 |
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| 72 | Apt, 11th 2003 M.Dressel geombias-V05-00-03
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| 73 | - implementation of "IsInWorld" in G4IStore using IsAncestor of
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| 74 | G4LogicalVolume
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| 75 |
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| 76 | Apr, 3rd 2003 G.Cosmo geombias-V05-00-02
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| 77 | - Fixed few trivial strict pedantic warnings.
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| 78 |
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| 79 | Mar, 27th 2003 G.Cosmo geombias-V05-00-01
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| 80 | - G4ParallelNavigator.cc: set cout precision to 12 (was 50 !?!).
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| 81 |
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| 82 | Mar, 24th 2003 M.Dressel geombias-V05-00-00
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| 83 | - G4ParallelNavigator.cc: modified shift mechanism
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| 84 | in ComputeStepLengthShifted().
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| 85 |
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| 86 | Nov, 20th 2002 G.Cosmo geombias-V04-01-04
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| 87 | - changed definition of G4NSplit_Weight from struct to class
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| 88 | to allow porting on Windows DLLs.
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| 89 |
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| 90 | Nov, 4th 2002 M.Dressel geombias-V04-01-03
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| 91 | - remove G4std:: where it does not belong to,
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| 92 | - remove G4StringConversion,
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| 93 | - and added G4Nsplit_Weight.cc
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| 94 |
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| 95 | Oct, 28th 2002 M.Dressel geombias-V04-01-02
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| 96 | - moving interfaces G4VCellScorer and G4VCellScorerStore back
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| 97 |
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| 98 | Oct, 22th 2002 M.Dressel internal_7_geombias-V04-01-01
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| 99 | - renaming G4VPScorer to G4VScorer and
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| 100 | G4PStep to G4GeometryCellStep
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| 101 | - moving interfaces G4VCellScorer and G4VCellScorerStore to intercoms
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| 102 | - adding comments
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| 103 |
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| 104 | Oct. 16th 2002 M.Dressel internal_6_geombias-V04-01-01
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| 105 | - changes recomanded by codewizard
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| 106 | - stream, and string conversion from file G4Nsplit_Weight.hh/.cc
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| 107 | to G4StringConversion.hh/.cc
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| 108 |
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| 109 | Oct. 15th 2002 M.Dressel
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| 110 | removing G4Pstring with G4StringConversion
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| 111 |
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| 112 | Oct. 14th 2002 M.Dressel
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| 113 | cleanup according to codewizzard
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| 114 |
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| 115 | Oct. 10th 2002 M.Dressel geombias-V04-01-01-internal-5
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| 116 | change in G4(V)ImportanceAlgorithm, G4ImportanceSplitExaminer
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| 117 | G4ImportanceFinder: give pre and post importance
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| 118 | separatly insted only ipre/ipost.
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| 119 |
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| 120 | Sep, 2th 2002 M.Dressel geombias-V04-01-01-internal-4
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| 121 | moved files concerning messaging a importance geometry to
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| 122 | /afs/cern.ch/user/d/dressel/G4/IGeoMessangers.
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| 123 | Support will be given on demand.
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| 124 |
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| 125 | Sep, 2th 2002 M.Dressel geombias-V04-01-01-internal-3
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| 126 | code cleanup for code-wizard
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| 127 |
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| 128 | Aug, 29th 2002 M.Dressel int-2-geombias-V04-01-01
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| 129 | renaming of G4PTouchableKey to G4GeometryCell
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| 130 | changing G4VIStore and G4IStore
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| 131 | and dependants
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| 132 |
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| 133 | Aug, 13th, 2002 M.Dressel
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| 134 | removed G4VPrintableScorer.hh G4VPrintableScorerFactory.hh
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| 135 |
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| 136 | Aug, 13th, 2002 M.Dressel - geombias-V04-01-01
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| 137 | added G4VCellScorer.hh and G4VCellScorerStore.hh
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| 138 |
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| 139 | July, 18th, 2002 M.Dressel
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| 140 | change the strategy for importance sampling:
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| 141 | - G4VIStore: new function:
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| 142 | IsKnown(const G4PTouchableKey &ptk)
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| 143 | to tell if a cell (G4PTouchableKey) is known in the
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| 144 | store
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| 145 | - no biasing is applied between cells that are not known by
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| 146 | the G4IStore and it's neighbors.
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| 147 | - importance valu 0 is allowed to flag that no biasing should
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| 148 | be done betweeen the cell and it's neighbors.
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| 149 | change the G4PArallelNavigator:
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| 150 | - using G4TouchableHanle
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| 151 | - and LocateGlobalPointAndSetup
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| 152 |
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| 153 |
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| 154 | July, 11th, 2002 M.Dressel
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| 155 | added comments in new classes
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| 156 |
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| 157 | July, 11th, 2002 M.Dressel - internal-2-geombias-V04-01-01
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| 158 | added clases for contruction of a simple geometry with
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| 159 | importance values and messengers.
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| 160 |
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| 161 | July, 10th, 2002 M.Dressel - internal-1-geombias-V04-01-01
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| 162 | change in G4Sigma: the sum over the weights is returned by GetWsum
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| 163 | (before it was GetSumOfWeights) and the weighted sum over x is returned
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| 164 | by GetWXsum().
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| 165 |
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| 166 |
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| 167 | May, 31th, 2002 M.Dressel - geombias-V04-00-04
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| 168 | - change name ImportanceSampler to ImportanceSplitExaminer
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| 169 |
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| 170 | May, 30th, 2002 M.Dressel
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| 171 | - change comments in WeightWindowAlgorithm
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| 172 |
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| 173 | May, 24th, 2002 M.Dressel - internal-1-geombias-V04-00-02
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| 174 | - Added classes for weight window biasing.
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| 175 |
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| 176 |
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| 177 | April 10th, 2002 M.Dressel - geombias-V04-00-03
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| 178 | - Added comments to header files for Software Reference Manual.
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| 179 |
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| 180 | April 9th, 2002 G.Cosmo
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| 181 | - Added liability disclaimer to all files and minor cosmetics.
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| 182 |
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| 183 | April 8th, 2002 M.Dressel - geombias-V04-00-02
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| 184 | - Resolved compilation problems on HP-aCC.
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| 185 |
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| 186 | April 4th, 2002 M.Dressel - geombias-V04-00-01
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| 187 | - Resolved compilation problems on SUN-CC and Linux-egcs.
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| 188 |
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| 189 | March 28th, 2002 M.Dressel - geombias-V04-00-00
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| 190 | - First implementation of importance biasing and scoring.
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| 191 |
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| 192 | March 25th, 2002 G.Cosmo
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| 193 | - Created.
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