| 1 | $Id: History,v 1.147 2008/01/17 10:31:17 gcosmo 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 | January 17th, 2008, J.Apostolakis transport-V09-01-00 |
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| 21 | --------------------------------- |
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| 22 | - G4Transportation & G4CoupledTransportation: |
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| 23 | o Clear state of all Chord Finders using G4FieldManagerStore. |
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| 24 | - Syncronised with files on the HEAD. |
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| 25 | - Requires co-working tag "field-V09-01-00" (or "field-V09-00-03"). |
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| 26 | Functionality corresponding to tag "transport-V09-00-52". |
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| 27 | |
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| 28 | November 27th, 2007, J.Apostolakis transport-V09-00-08 |
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| 29 | ---------------------------------- |
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| 30 | - G4CoupledTransportation |
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| 31 | o Added updating of particle-looping flag (was commented out.). |
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| 32 | |
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| 33 | November 10th, 2007, J.Apostolakis transport-V09-00-07 |
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| 34 | ---------------------------------- |
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| 35 | - G4Transportation: |
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| 36 | o Put back the default for short step optimisation to 'on'. |
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| 37 | |
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| 38 | November 9th, 2007, J.Apostolakis transport-V09-00-06 |
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| 39 | --------------------------------- |
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| 40 | - G4Transportation: |
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| 41 | o Update the SafetyHelper using the safety calculated by Navigator. |
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| 42 | |
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| 43 | November 27th, 2007, J.Apostolakis transport-V09-00-05a |
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| 44 | ---------------------------------- |
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| 45 | - G4CoupledTransportation |
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| 46 | o Added updating of particle-looping flag (was commented out.) |
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| 47 | - Also called "transport-V09-00-51" to make it canonical. |
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| 48 | |
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| 49 | November 8th, 2007, J.Apostolakis transport-V09-00-05 |
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| 50 | --------------------------------- |
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| 51 | - G4Transportation: |
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| 52 | o Created new method (and class member) for flag on Short StepOptimisation. |
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| 53 | * When it is true, the optimisation is 'on' steps shorter than the |
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| 54 | safety will not call G4Navigator - so long as the particle goes straight |
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| 55 | ie it is not charged or there is no field. |
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| 56 | * Retained the default value as 'off' - as since changed in |
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| 57 | transport-V09-00-02 following Alex's suggestion. |
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| 58 | |
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| 59 | November 8th, 2007, J.Apostolakis transport-V09-00-04 |
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| 60 | --------------------------------- |
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| 61 | - G4Transportation (AlongStepGPIL): |
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| 62 | o Moved the call to ConfigureForTrack before the check whether |
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| 63 | fieldMgr has 0 field ptr, in order to enable it to be called |
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| 64 | even if the field manager points to a zero field. |
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| 65 | Needed to enable a user to switch a global field on (off was possible), |
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| 66 | as a track goes between volume (or regions) of a setup. |
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| 67 | [ Response to request of Atlas/ZM. ] |
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| 68 | Note: this ordering already existed in G4CoupledTransportation. |
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| 69 | |
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| 70 | October 12th, 2007, J.Apostolakis transport-V09-00-03 |
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| 71 | --------------------------------- |
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| 72 | - G4CoupledTransportation: |
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| 73 | o Improves condition for flag that regulates Relocating when only |
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| 74 | any geometry (including a parallel geometry) limits the step. |
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| 75 | New PathFinder method required. |
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| 76 | - Requires and co-works with tag geomnav-V09-00-03 |
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| 77 | |
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| 78 | October 4th, 2007, J.Apostolakis transport-V09-00-02 |
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| 79 | -------------------------------- |
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| 80 | - G4CoupledTransportation: |
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| 81 | o First fix for problem in condition for Relocating when only a parallel |
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| 82 | geometry limited the step. |
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| 83 | o Change of condition for recalculation safety (from Alex Howard) used, |
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| 84 | as currently it improves stability. |
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| 85 | |
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| 86 | September 25th, 2007, J.Apostolakis transport-V09-00-01 |
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| 87 | ----------------------------------- |
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| 88 | - G4Transportation: |
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| 89 | Modification to disable 'optimisation' in G4Navigator for small linear |
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| 90 | step (ie when a track does less than the safety). |
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| 91 | * Relevant only if there is no field, or the particle is neutral |
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| 92 | * Temporary measure (in current form) to improve comparison |
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| 93 | old / new Transportation (single/old vs coupled with pathfinder). |
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| 94 | |
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| 95 | July 12th, 2007, J.Apostolakis transport-V09-00-00 |
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| 96 | ------------------------------ |
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| 97 | - Retagged to enable testing of new developments |
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| 98 | (which were not included in release 9.0) |
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| 99 | |
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| 100 | June 6th, 2007, G.Cosmo transport-V08-03-14 |
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| 101 | ----------------------- |
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| 102 | - Includes G4Transportation and G4CoupledTransportation implementations |
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| 103 | as in tag "transport-V08-03-11": |
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| 104 | o Corrected bug in ComputeSafety() introduced in "transport-V08-03-10". |
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| 105 | o Reinitialise SafetyHelper state from G4PathFinder::PrepareNewTrack(). |
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| 106 | o Should fix the problem seen in test33 and reported by system testing. |
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| 107 | - All the rest is kept as in tag "transport-V08-03-12". |
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| 108 | |
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| 109 | June 1st, 2007, A.Howard transport-V08-03-13 |
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| 110 | ------------------------ |
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| 111 | - Renamed classes associated with old biasing scheme with suffix 8: |
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| 112 | G4ProcessPlacer8, G4VProcessPlacer8, G4VSamplerConfigurator8, |
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| 113 | G4WeightCutOffProcess8, G4SamplingPostStepAction8, G4VSampler8, |
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| 114 | G4WeightCutOffConfigurator8 |
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| 115 | - Includes same G4CoupledTransportation as transport-V08-03-12 |
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| 116 | |
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| 117 | ********** transport-V08-03-12 was used for Geant4 9.0 *************** |
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| 118 | |
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| 119 | May 31st, 2007, A.Howard transport-V08-03-12 |
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| 120 | ------------------------ |
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| 121 | - Archived classes for old biasing scheme, now replaced in module |
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| 122 | processes/biasing. Removed classes: |
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| 123 | G4MImportanceConfigurator, G4MScoreConfigurator, G4MScoreProcess, |
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| 124 | G4MWeightWindowConfigurator, G4MassGCellFinder, G4MassGeometrySampler, |
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| 125 | G4MassImportanceProcess, G4MassWeightWindowProcess, |
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| 126 | G4PImportanceConfigurator, G4PScoreConfigurator, G4PScoreProcess, |
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| 127 | G4PWeightWindowConfigurator, G4ParallelGCellFinder, |
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| 128 | G4ParallelGeometrySampler, G4ParallelImportanceProcess, G4ParallelTransport, |
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| 129 | G4ParallelTransportConfigurator, G4ParallelWWnTransportProcess, |
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| 130 | G4ParallelWeightWindowProcess, G4PlaceOfAction, G4ProcessPlacer, |
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| 131 | G4SamplingPostStepAction, G4VProcessPlacer, G4VSampler, |
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| 132 | G4VSamplerConfigurator, G4WeightCutOffConfigurator. |
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| 133 | - Classes are kept on the HEAD for testing purposes. |
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| 134 | - Tag does NOT include changes from tags "transport-V08-03-00" to |
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| 135 | "transport-V08-03-11" inclusive. |
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| 136 | |
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| 137 | May 29th, 2007, A.Howard/J.Apostolakis transport-V08-03-11 |
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| 138 | -------------------------------------- |
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| 139 | - G4CoupledTransportation: |
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| 140 | o Corrected treatment of time integration (made flags do as in original |
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| 141 | Transport). |
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| 142 | o Again use momentum change flag in particle-change (optimisation). |
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| 143 | o Also reset looping counter when no field or charge is present. |
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| 144 | - Corrected names in Transport, Coupled Transport. (J.Apostolakis) |
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| 145 | |
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| 146 | May 29th, 2007, J.Apostolakis transport-V08-03-10 |
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| 147 | ----------------------------- |
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| 148 | - Gone back to G4CoupledTransportation. |
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| 149 | o G4Transportation is now the original (what was called G4Transportation8 |
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| 150 | since "transport-V08-03-03"). |
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| 151 | o G4Transportation8 still exists, to enable code that utilises it to compile |
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| 152 | (transitional). Expect that G4Transportation8 will be taken away asap. |
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| 153 | |
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| 154 | May 29th, 2007, J.Apostolakis transport-V08-03-04 |
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| 155 | ----------------------------- |
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| 156 | - G4Transportation. Refined relocation: |
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| 157 | o Full (re)location only if any geometry limited the step. |
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| 158 | o Fast relocation otherwise. |
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| 159 | - Renamed & new data members: f(Mass,Any)GeometryLimitedStep. |
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| 160 | |
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| 161 | May 25th, 2007, J.Apostolakis transport-V08-03-03 |
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| 162 | ----------------------------- |
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| 163 | - G4Transportation |
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| 164 | o Fix for case of zero proposed step: missed to set end position. (A.Howard) |
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| 165 | - G4Transportation8 |
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| 166 | o Fixed StartTracking() to reset number of looping steps and |
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| 167 | to clear propagator state (safety issue in case of overlaps). |
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| 168 | |
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| 169 | May 18th, 2007, J.Apostolakis transport-V08-03-02 |
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| 170 | ----------------------------- |
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| 171 | - G4Transportation: |
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| 172 | o Corrected full safety at step start, to protect against negative value. |
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| 173 | o Obtain the endMassSafety from new saved value in G4PathFinder. |
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| 174 | - G4Transportation8: |
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| 175 | o Small cleanup, and hints for saving Safety to helper. |
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| 176 | |
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| 177 | May 13th, 2007, A.Howard transport-V08-03-01 |
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| 178 | ------------------------ |
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| 179 | - G4VTrackTerminator: |
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| 180 | o Use call to G4GeometryTolerance instead of kCarTolerance. |
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| 181 | o Requires tag "global-V08-03-00" and related tag set. |
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| 182 | |
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| 183 | May 9th, 2007, J.Apostolakis transport-V08-03-00 |
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| 184 | ---------------------------- |
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| 185 | - G4Transportation (hh,icc,cc) |
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| 186 | o Renamed G4CoupledTransportation to G4Transportation |
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| 187 | o Merged changes on branch used to bring in CoupledTransportation, |
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| 188 | porting changes in G4Transportation since the creation of |
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| 189 | CoupledTransportation. |
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| 190 | o Also merged branch used for fixes in G4Transportation.cc (1.60.2, 1.60.4) |
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| 191 | for convergence to Release 9.0. |
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| 192 | - Renamed G4Transportation to G4Transportation8 |
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| 193 | - G4ProcessPlader changed to reflect these revisions. (A.Howard) |
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| 194 | |
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| 195 | May 8th, 2007, G.Cosmo transport-V08-02-03 |
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| 196 | ---------------------- |
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| 197 | - Use call to G4GeometryTolerance instead of kCarTolerance in |
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| 198 | G4VTrackTerminator. |
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| 199 | - Requires tag "global-V08-03-00" and related tag set. |
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| 200 | |
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| 201 | May 2nd, 2007, J.Apostolakis transport-V08-02-02 |
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| 202 | ---------------------------- |
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| 203 | - G4CoupledTransportation: |
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| 204 | o Make treatment of mass and full safety coherent (to-dos remain in |
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| 205 | G4PathFinder). |
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| 206 | o Added storing of full safety in state; retrieve it after compute step |
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| 207 | from PathFinder; calculate them same way at start of step. |
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| 208 | o Put back in the code for treating looping particles. |
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| 209 | |
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| 210 | February 15th, 2007, J.Apostolakis transport-V08-02-01 |
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| 211 | ---------------------------------- |
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| 212 | - G4Transportation: protection against velocity=0 in AlongStep (invalid). |
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| 213 | |
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| 214 | February 15th, 2007, J.Apostolakis transport-V08-02-00 |
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| 215 | ---------------------------------- |
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| 216 | - G4Transportation: call PropagatorInField to clear state for new track |
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| 217 | --> addresses reliabilitiy problem seen by Atlas. This fix is related |
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| 218 | to overlaps, clearing the safety value (which is multivalued due |
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| 219 | to the overlaps, and thus can become invalid for a new track in |
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| 220 | an overlap region.) |
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| 221 | |
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| 222 | November 22nd, 2006, J.Apostolakis transport-V08-01-04 |
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| 223 | --------------------------------- |
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| 224 | - Add new classes G4NeutronKiller and G4NeutronKillerMessenger |
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| 225 | (created by V. Ivantchenko) |
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| 226 | |
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| 227 | November 22nd, 2006, J.Apostolakis transport-V08-01-03 |
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| 228 | --------------------------------- |
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| 229 | - G4CoupledTransportation: |
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| 230 | o AlongStepGPIL() now returns an estimate for the safety for all geometries |
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| 231 | to make up for the fact that some other processes only have PostStep GPILs |
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| 232 | which cannot currently influence safety. |
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| 233 | - NOTE: Fix / Workaround for deficiency of others. |
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| 234 | |
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| 235 | November 13th, 2006, J.Apostolakis transport-V08-01-01 |
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| 236 | --------------------------------- |
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| 237 | - Updated G4CoupledTransportation to use new signature of |
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| 238 | G4PathFinder::ComputeStep that added new argument |
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| 239 | at the end: currentVolume. |
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| 240 | |
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| 241 | June 2nd, 2006, J.Apostolakis transport-V08-00-02 |
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| 242 | ----------------------------- |
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| 243 | - Added new class G4CoupledTransportation, a revised version of Transportation, |
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| 244 | for use in 'coupled' parallel navigation in different geometries. |
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| 245 | - Includes non-revisions for migration to sstream (Nov 2005). |
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| 246 | |
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| 247 | Feb. 6th, 2006, J.Apostolakis/P.MoraDeFreitas transport-V08-00-01 |
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| 248 | ---------------------------------------------- |
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| 249 | - Corrected problem with suspended tracks - PR# 802. |
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| 250 | - Added StartTracking() method which takes over responsibility to |
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| 251 | clear the state for a new track, and to message other relevant |
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| 252 | component to clear their state (problem report and proposed revision |
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| 253 | by P.MoraDeFreitas). |
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| 254 | |
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| 255 | Jan. 16th, 2006, J.Apostolakis transport-V08-00-00 |
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| 256 | ------------------------------ |
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| 257 | - G4Transportation: |
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| 258 | o The particle's charge is now taken from the dynamic particle, so that |
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| 259 | it can take into account changes from the interaction of an ion with |
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| 260 | matter (eg stripping e-). (V.Ivantchenko) |
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| 261 | |
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| 262 | Nov. 21st, 2005, M.Asai transport-V07-01-00 |
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| 263 | ----------------------- |
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| 264 | - Migration to <sstream>. |
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| 265 | - Fix a warning message in G4ParallelTransport. |
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| 266 | |
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| 267 | May 10th, 2005, J.Apostolakis transport-V07-00-01 |
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| 268 | ----------------------------- |
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| 269 | - Added process type to G4Transportation |
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| 270 | |
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| 271 | Mar. 7th, 2005, M.Asai transport-V07-00-00 |
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| 272 | ---------------------- |
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| 273 | - Added virtual to destructors of G4StepLimiter and G4UserSpecialCuts. |
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| 274 | |
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| 275 | Dec. 7th, 2004, G.Cosmo transport-V06-02-05 |
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| 276 | ----------------------- |
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| 277 | - Implemented migration to <cmath>. |
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| 278 | |
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| 279 | Nov. 23th, 2004, J.Apostolakis transport-V06-02-04 |
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| 280 | ------------------------------ |
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| 281 | - Added Threshold energy for not abandoning stuck particles quickly. |
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| 282 | |
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| 283 | Oct. 19th, H.Kurashige transport-V06-02-03 |
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| 284 | ---------------------- |
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| 285 | - Migrated processes to new G4VParticleChange interface. |
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| 286 | |
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| 287 | Sep. 9th, M.Maire |
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| 288 | ----------------- |
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| 289 | - Apply tracking cut only if Rmin or Emin > DBL_MIN in G4UserSpecialCuts. |
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| 290 | |
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| 291 | Oct. 8th, M.Asai transport-V06-02-02 |
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| 292 | ---------------- |
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| 293 | - A protection is added in G4Transportation.cc for an application with |
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| 294 | parameterized volume but without any EM process. |
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| 295 | |
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| 296 | Aug. 27th, M.Asai transport-V06-02-01 |
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| 297 | ----------------- |
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| 298 | - A pointer to sensitive detector is added in G4ParticleChangeForTransport. |
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| 299 | - G4Transportation takes care of this pointer. |
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| 300 | |
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| 301 | Jul. 26th, M.Asai transport-V06-02-00 |
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| 302 | ----------------- |
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| 303 | - Introduce G4UserStepLimit to handle MaxAllowedStep in G4UserLimits. |
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| 304 | |
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| 305 | Feb. 5th, M.Asai transport-V06-00-00 |
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| 306 | ---------------- |
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| 307 | - Fixed a bug in G4UserSpecialCuts related to charged geantino |
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| 308 | |
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| 309 | Nov. 26th, G.Cosmo transport-V05-02-07 |
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| 310 | ------------------ |
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| 311 | - Replaced mis-typed class name G4SplittingAndRussianRouletePostStepDoIt |
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| 312 | with G4SamplingPostStepAction and updated classes accordingly. |
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| 313 | - Adopt new G4Exception scheme. |
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| 314 | - Header inclusions and code cleanup. |
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| 315 | |
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| 316 | Nov. 14th, G.Cosmo transport-V05-02-06 |
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| 317 | ------------------ |
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| 318 | - G4Transportation.cc: |
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| 319 | o Added inclusion of G4ChordFinder.hh, after latest changes to field. |
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| 320 | |
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| 321 | Oct. 4th, G.Cosmo transport-V05-02-05 |
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| 322 | ----------------- |
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| 323 | - Modified GNUmakefile: |
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| 324 | o added dependency to new module "geometry/navigation". |
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| 325 | - Coworks with "geometry-V05-02-00" and "digits_hits-V05-02-00". |
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| 326 | |
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| 327 | Sep. 25th, H.Kurashige transport-V05-02-04 |
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| 328 | ---------------------- |
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| 329 | - modify GNUmakefile to use processes/cuts category |
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| 330 | - migrate to model variant of EM physics in G4UserSpecialCuts (V.Ivantchenko) |
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| 331 | |
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| 332 | Aug. 27th, M.Dressel transport-V05-02-03 |
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| 333 | -------------------- |
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| 334 | - cleanup of header file inclusions |
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| 335 | |
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| 336 | Aug. 19th, M.Dressel transport-V05-02-02 |
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| 337 | -------------------- |
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| 338 | - rename G4ImportancePostStepDoIt to |
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| 339 | G4SplittingAndRussianRouletePostStepDoIt since it is also used in |
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| 340 | weight window biasing |
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| 341 | |
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| 342 | Aug. 19th, M.Dressel transport-V05-02-01 |
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| 343 | -------------------- |
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| 344 | - first implementation of weight window technique |
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| 345 | |
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| 346 | Jul, 31st, P.Gumplinger transport-V05-02-00 |
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| 347 | ----------------------- |
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| 348 | - G4Transportation.cc: |
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| 349 | o Use the finalVelocity to update TofF for optical photons. |
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| 350 | |
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| 351 | Jul, 17th, J.Apostolakis |
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| 352 | ------------------------ |
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| 353 | - G4Transportation.cc: |
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| 354 | o Attempt to correct photon problem - by using the velocity from |
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| 355 | current medium for massless particles. |
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| 356 | |
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| 357 | Jun, 25th, J.Apostolakis |
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| 358 | ------------------------ |
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| 359 | - G4Transportation[.hh.icc]: |
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| 360 | o Added verbosity level to control the printing of warnings (see below). |
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| 361 | |
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| 362 | Jun, 21st, J.Apostolakis transport-V05-01-06 |
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| 363 | ------------------------ |
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| 364 | G4Transportation: |
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| 365 | - Added warning when energy changes from propagation in magnetic field |
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| 366 | (or other field that conserves energy) due to the inaccuracy of |
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| 367 | numerical integration of the equations of motion. |
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| 368 | |
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| 369 | Jun, 21st, J.Apostolakis transport-V05-01-05 |
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| 370 | ------------------------ |
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| 371 | - G4Transportation: |
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| 372 | o Use new method of PropagatorInField to simplify choice of |
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| 373 | global/local field. |
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| 374 | o Activated the new capability of a (user derived) field manager to |
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| 375 | configure itself with different accuracy parameters depending on |
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| 376 | track's energy, particle identity, or other property. |
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| 377 | - Notes: |
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| 378 | o Requires tags "field-V05-01-04" and "geomvol-V05-01-03" |
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| 379 | o Includes updates of files to use <std> in place of "g4std", |
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| 380 | as made at the CVS HEAD. |
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| 381 | |
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| 382 | Jun, 13th, M.Dressel transport-V05-01-04 |
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| 383 | -------------------- |
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| 384 | - Added to put the delete fImportancePostStepDoIt in G4MassImportanceProcess |
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| 385 | and G4ParallelImportanceProcess. |
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| 386 | |
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| 387 | Jun, 13th, M.Dressel transport-V05-01-03 |
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| 388 | -------------------- |
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| 389 | - Fixed bug created by last bug fix in G4MassImportanceProcess |
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| 390 | and G4ParallelImportanceProcess. |
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| 391 | |
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| 392 | Jun, 12th, M.Dressel transport-V05-01-02 |
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| 393 | -------------------- |
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| 394 | - Fixed "'this' : used in base member initializer list" in |
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| 395 | src\G4MassImportanceProcess.cc, src\G4ParallelImportanceProcess.cc |
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| 396 | |
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| 397 | Jun, 4th, G.Cosmo transport-V05-01-01 |
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| 398 | ----------------- |
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| 399 | - Fixes for inclusion of <strstream> in G4ParallelImportanceProcess.cc |
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| 400 | and G4ParallelTransport.cc in view of the g4std wrappers migration. |
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| 401 | |
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| 402 | May, 13th, J.Apostolakis transport-V05-01-00 |
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| 403 | ------------------------ |
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| 404 | - Fixes to G4Transportation.cc to accomodate incorrect and |
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| 405 | missing functionality for two use cases: |
|---|
| 406 | o a local field when no global field exists (it was not seen) |
|---|
| 407 | o overriding an existing global field by a 'zero' field |
|---|
| 408 | by creating a local field manager that has a null G4Field pointer |
|---|
| 409 | (a use case which did not exist.) |
|---|
| 410 | Further work to verify these use cases work is required. |
|---|
| 411 | |
|---|
| 412 | Apr, 7th, V.Ivanchenko transport-V05-00-04 |
|---|
| 413 | ----------------- |
|---|
| 414 | - Migration to "cuts by region" for G4UserSpecialCuts. |
|---|
| 415 | |
|---|
| 416 | Apr, 3rd, G.Cosmo transport-V05-00-03 |
|---|
| 417 | ----------------- |
|---|
| 418 | - Cleared pedantic warnings and some cosmetic cleanups... |
|---|
| 419 | |
|---|
| 420 | Jan, 14th, M.Asai transport-V05-00-02 |
|---|
| 421 | ----------------- |
|---|
| 422 | - Consolidated transport-V05-00-01 tag for G4Transportation.cc |
|---|
| 423 | |
|---|
| 424 | Jan, 7th, M.Asai transport-V05-00-01 |
|---|
| 425 | ---------------- |
|---|
| 426 | - Fix in G4Transportation.cc for updating material-cut-couple. |
|---|
| 427 | |
|---|
| 428 | Dec, 16th, G. Cosmo transport-V05-00-00 |
|---|
| 429 | ------------------- |
|---|
| 430 | - Merged branch "geant4-04-01-ref-02-cuts-branch" to HEAD. |
|---|
| 431 | Included development for 'cuts-by-region' in G4Transportation.cc. |
|---|
| 432 | |
|---|
| 433 | Nov, 20th, J. Apostolakis transport-V04-01-05 |
|---|
| 434 | ------------------------- |
|---|
| 435 | - Tagged. |
|---|
| 436 | Tag requires: geomvol-V04-01-06 and tracking-V04-01-10 |
|---|
| 437 | and is dependent also on greps-V04-01-01 and track-V04-01-01. |
|---|
| 438 | |
|---|
| 439 | Nov, 8th, J.Generowicz |
|---|
| 440 | - Copy auxiliary smooth trajectory point from PIF to ParticleChange |
|---|
| 441 | |
|---|
| 442 | Nov, 4th 2002 M.Dressel transport-V04-01-04 |
|---|
| 443 | ----------------------------------------------------- |
|---|
| 444 | - remove G4std:: where it does not belong to |
|---|
| 445 | - replace str() functions |
|---|
| 446 | |
|---|
| 447 | Oct 31st, 2002 M.Dressel transport-V04-01-03 |
|---|
| 448 | ----------------------------------------------------- |
|---|
| 449 | - bug fix in G4MassGeometrySampler and G4ParallelGeometrySampler |
|---|
| 450 | |
|---|
| 451 | Oct 28th, 2002 M.Dressel transport-V04-01-02 |
|---|
| 452 | ----------------------------------------------------- |
|---|
| 453 | - bug fix in G4MassGeometry |
|---|
| 454 | |
|---|
| 455 | Oct 22th, 2002 M.Dressel internal_7_transport-V04-01-01 |
|---|
| 456 | -------------------------------------------------------- |
|---|
| 457 | - moving G4CellStoreScorer, G4TrackLogger |
|---|
| 458 | to digits+hits/detector |
|---|
| 459 | - resolving G4SLRawValues |
|---|
| 460 | |
|---|
| 461 | Oct 16th, 2002 M.Dressel internal_6_transport-V04-01-01 |
|---|
| 462 | -------------------------------------------------------- |
|---|
| 463 | - changes recomanded by codewizrd |
|---|
| 464 | - added GCellFinder concept |
|---|
| 465 | |
|---|
| 466 | Oct 10th, 2002 M.Dressel transport-V04-01-01-internal-5 |
|---|
| 467 | -------------------------------------------------------- |
|---|
| 468 | - changing sampler concept: instead of separat samplers for |
|---|
| 469 | all combinations of importance sampling, scoring, wieght roulette |
|---|
| 470 | for parallel and mass geometry there are two Samplers now |
|---|
| 471 | for the mass and parallel geometry: G4MassGeometrySampler |
|---|
| 472 | and G4ParallelGeometrySampler. |
|---|
| 473 | - Introduction of Configurators to setup the processes. |
|---|
| 474 | |
|---|
| 475 | Sep 18th, 2002 M.Dressel transport-V04-01-01-internal-4 |
|---|
| 476 | -------------------------------------------------------- |
|---|
| 477 | - tagging a version before reducing the number of Samplers |
|---|
| 478 | |
|---|
| 479 | Sep 2th, 2002 M.dressel transport-V04-01-01-internal-3 |
|---|
| 480 | ----------------------------------------- |
|---|
| 481 | code cleanup for code-wizard |
|---|
| 482 | |
|---|
| 483 | Aug 29th, 2002 M.Dressel int-1-V04-01-01 |
|---|
| 484 | ----------------------------------------- |
|---|
| 485 | - adopted to changes in int-2-geombias-V04-01-01: |
|---|
| 486 | renaming of G4PTouchableKey to G4GeometryCell |
|---|
| 487 | changing G4VIStore and G4IStore |
|---|
| 488 | and dependants |
|---|
| 489 | |
|---|
| 490 | Aug 13th, 2002 M.Dressel transport-V04-01-01 |
|---|
| 491 | ---------------------------------------------- |
|---|
| 492 | - added G4CellStoreScorer, G4VTrackTerminator and changed the sampler |
|---|
| 493 | classes in order to use the G4VTrackTerminator (if necessary) to |
|---|
| 494 | kill a track. |
|---|
| 495 | - coworks with geombias-V04-01-01 |
|---|
| 496 | |
|---|
| 497 | July 18th, 2002 M.Dressel |
|---|
| 498 | ------------------------- |
|---|
| 499 | - bug fix in G4TrackLogger |
|---|
| 500 | |
|---|
| 501 | July 11th, 2002 M.Dressel internal-2-transport-V04-01-01 |
|---|
| 502 | -------------------------------------------------------- |
|---|
| 503 | - moved the standard scoring classes to run because |
|---|
| 504 | they need G4EventManager. |
|---|
| 505 | |
|---|
| 506 | July 10th, 2002 M.Dressel internal-1-transport-V04-01-01 |
|---|
| 507 | -------------------------------------------------------- |
|---|
| 508 | - add classes for standard scoreing. Remove G4ScorePrinter and G4Scorer. |
|---|
| 509 | G4StandardScorer and G4StandardScoreTable may be used as replacement. |
|---|
| 510 | The source file G4StandardScorer.cc may be found in |
|---|
| 511 | extended/examples/B09/src because it needs to acces the |
|---|
| 512 | G4EventManager. |
|---|
| 513 | |
|---|
| 514 | Jun 13, 2002 M.Dressel transport-V04-00-09 |
|---|
| 515 | --------------------------------------------- |
|---|
| 516 | - add classes for creating and printing tallies. |
|---|
| 517 | |
|---|
| 518 | May 31, 2002 M.Dressel transport-V04-00-08 |
|---|
| 519 | -------------------------------------------------------- |
|---|
| 520 | - made weight window sampling to apply only at inital track step 1. |
|---|
| 521 | |
|---|
| 522 | May 31, 2002 M.Dressel transport-V04-00-07 |
|---|
| 523 | -------------------------------------------------------- |
|---|
| 524 | - bug fix in G4PArallelScoreSampler.cc and remove Warning from |
|---|
| 525 | ParallelTransport. |
|---|
| 526 | |
|---|
| 527 | May 31, 2002 M.Dressel transport-V04-00-06 |
|---|
| 528 | -------------------------------------------------------- |
|---|
| 529 | - renaming of the Manager classes to Sampler classes |
|---|
| 530 | - substitution of G4ParallelManager inside the Sampler classes |
|---|
| 531 | |
|---|
| 532 | May 30, 2002 M.Dressel |
|---|
| 533 | -------------------------------------------------------- |
|---|
| 534 | - chamged G4VImportanceScoreConstructor to G4VSampler |
|---|
| 535 | |
|---|
| 536 | May 30, 2002 M.Dressel |
|---|
| 537 | -------------------------------------------------------- |
|---|
| 538 | - all the ImportanceScoreManagers derive form |
|---|
| 539 | G4VImportanceScoreConstructor |
|---|
| 540 | |
|---|
| 541 | May 30, 2002 M.Dressel internal-3-transport-V04-00-05 |
|---|
| 542 | -------------------------------------------------------- |
|---|
| 543 | - changes in Importance Manager constructors, G4ImportanceAlgorithm as |
|---|
| 544 | pointer |
|---|
| 545 | |
|---|
| 546 | May 29, 2002 M.Dressel internal-2-transport-V04-00-05 |
|---|
| 547 | -------------------------------------------------------- |
|---|
| 548 | - bug fix in G4PImportanceWWindowScoreManager.cc |
|---|
| 549 | and G4ParallelImportanceManager.hh. |
|---|
| 550 | |
|---|
| 551 | May 24, 2002 M.Dressel internal-1-transport-V04-00-05 |
|---|
| 552 | ------------------------- |
|---|
| 553 | - Change in G4VProcessPlacer and G4ProcessPlacer: add member function |
|---|
| 554 | RemoveProcess to properly remove a process. |
|---|
| 555 | - Add classes for wieght window biasing. |
|---|
| 556 | |
|---|
| 557 | |
|---|
| 558 | May 02, 2002 M.Dressel |
|---|
| 559 | ------------------------- |
|---|
| 560 | - Change in G4ProcessPlacer: set process vector via process manager not |
|---|
| 561 | directly. |
|---|
| 562 | - Change in G4ParallelTranport: use StartTracking to signal inital step. |
|---|
| 563 | This should help to locate "suspended" tracks. |
|---|
| 564 | |
|---|
| 565 | April 24, 2002 G.Cosmo - transport-V04-00-05 |
|---|
| 566 | ----------------------- |
|---|
| 567 | - Added G4DEBUG_TRANSPORT flag in GNUmakefile and (on suggestionh of |
|---|
| 568 | J.Apostolakis) replaced to G4VERBOSE in G4Transportation::PostStepDoIt() |
|---|
| 569 | for extra-check on volume boundary. |
|---|
| 570 | Issues addressed by problem report #130 should now be resolved. |
|---|
| 571 | |
|---|
| 572 | April 10, 2002 M.Dressel - transport-V04-00-04 |
|---|
| 573 | ------------------------- |
|---|
| 574 | - Added comments to headers of transportation classes and managers for |
|---|
| 575 | importance biasing, to fullfill Software Reference Manual. |
|---|
| 576 | |
|---|
| 577 | Apr 9, 2002 G.Cosmo |
|---|
| 578 | ------------------- |
|---|
| 579 | - Added liability disclaimer to scorer classes and minor cosmetics. |
|---|
| 580 | |
|---|
| 581 | Apr 8, 2002 M.Dressel - transport-V04-00-03 |
|---|
| 582 | --------------------- |
|---|
| 583 | - Resolved compilation problems on HP-aCC. |
|---|
| 584 | |
|---|
| 585 | Apr 4, 2002 M.Dressel - transport-V04-00-02 |
|---|
| 586 | --------------------- |
|---|
| 587 | - Cleaned compilation problems for G4std/std. |
|---|
| 588 | |
|---|
| 589 | Apr 4, 2002 M.Dressel - transport-V04-00-01 |
|---|
| 590 | --------------------- |
|---|
| 591 | - Resolved compilation problems on SUN-CC and Linux-egcs. |
|---|
| 592 | |
|---|
| 593 | Mar 28, 2002 M.Dressel - transport-V04-00-00 |
|---|
| 594 | ----------------------- |
|---|
| 595 | - First implementation of transportation classes and managers for importance |
|---|
| 596 | biasing and scoring. Co-works with "geometry-V04-00-01". |
|---|
| 597 | |
|---|
| 598 | Mar 25, 2002 G.Cosmo |
|---|
| 599 | --------------------- |
|---|
| 600 | - Added dependency to new module geometry/biasing in GNUmakefile. |
|---|
| 601 | |
|---|
| 602 | Dec 8, 2001 J.Apostolakis - transport-V03-02-07 |
|---|
| 603 | --------------------------- |
|---|
| 604 | - Activated the killing of 'looping' particles -- to be used also to |
|---|
| 605 | abandon (kill) particles that are stuck (eg at boundaries). |
|---|
| 606 | [ Fix for problems of stuck particles reported by CMS (P.Arce), |
|---|
| 607 | and Atlas (A.Del'Acqua, A.Rimoldi) ] |
|---|
| 608 | |
|---|
| 609 | Nov 28, 2001 J.Apostolakis - transport-V03-02-06 |
|---|
| 610 | --------------------------- |
|---|
| 611 | - Fix for the new updating of the time for fields -- correcting previous |
|---|
| 612 | tag. By keeping account whether the field changes the energy (and |
|---|
| 613 | therefore the velocity) in the field manager. |
|---|
| 614 | |
|---|
| 615 | Requires and co-works with |
|---|
| 616 | - "field-V03-02-07" |
|---|
| 617 | - "geomvol-V03-02-02" |
|---|
| 618 | in order to compile (let alone have any effect.) |
|---|
| 619 | |
|---|
| 620 | Nov 10, 2001 J.Apostolakis - transport-V03-02-05 |
|---|
| 621 | --------------------------- |
|---|
| 622 | - Motivated by the use case of an Electric Field, |
|---|
| 623 | * in order to achieve reasonable accuracy in time integration, |
|---|
| 624 | * and to enable fields that vary with the global time |
|---|
| 625 | changed Transportation to try to obtain the delta_time from FieldTrack. |
|---|
| 626 | Co-works with and requires "field-V03-02-03" to have any effect. |
|---|
| 627 | |
|---|
| 628 | Nov 9, 2001 G. Cosmo - transport-V03-02-04 |
|---|
| 629 | ------------------------ |
|---|
| 630 | - Fix in G4Transportation.cc for initialisation of touchable handle. |
|---|
| 631 | |
|---|
| 632 | Nov 8, 2001 G. Cosmo - transport-V03-02-03 |
|---|
| 633 | ------------------------ |
|---|
| 634 | - Introduced changes to G4Transportation for reference-counted |
|---|
| 635 | touchables (R.Chytracek). Added methods GetFreeTouchable() and |
|---|
| 636 | SetTheOtherTouchableFree(G4VTouchable*). |
|---|
| 637 | |
|---|
| 638 | Nov 6, 2001 J. Apostolakis - transport-V03-02-02 |
|---|
| 639 | ------------------------------ |
|---|
| 640 | - Added protection in G4Transportation::AlongStepGPIL for messaging |
|---|
| 641 | "ResestStepEstimate" of ChordFinder for the case there is no global field. |
|---|
| 642 | ** NOTE this is not a perfect resolution (see NOTE in log file). ** |
|---|
| 643 | --> Thanks to Radovan Chytracek for reporting this problem (move to file log) |
|---|
| 644 | |
|---|
| 645 | Aug 16, 2001 J. Apostolakis - transport-V03-02-01 |
|---|
| 646 | ------------------------------ |
|---|
| 647 | - Tagged. (This tag requires field-V03-02-00) |
|---|
| 648 | |
|---|
| 649 | Aug 16, 2001 J. Apostolakis |
|---|
| 650 | ------------------------------ |
|---|
| 651 | - Erasing state information from previous track at the first step of |
|---|
| 652 | each track. (-> this is required to ensure repeatability) |
|---|
| 653 | This should eliminate any non-repeatability due to the propagation |
|---|
| 654 | in field. |
|---|
| 655 | ( Requires updated version of G4ChordFinder ) |
|---|
| 656 | |
|---|
| 657 | Jul 19, 2001 G. Cosmo transport-V03-02-00 |
|---|
| 658 | ------------------------ |
|---|
| 659 | - Synchronised with CVS HEAD after introduction of warrenty disclaimer. |
|---|
| 660 | - Modified author list in G4Transportation (P.Gumplinger). |
|---|
| 661 | |
|---|
| 662 | Apr 11, 2001 J. Apostolakis transport-V03-01-02 |
|---|
| 663 | ------------------------------ |
|---|
| 664 | - Corrected the last update of G4Transportation.cc, which overwrote the |
|---|
| 665 | value of the spin in the cases where a particle was not charged (eg photon) |
|---|
| 666 | or a charged particle was not in a field. |
|---|
| 667 | |
|---|
| 668 | Apr 11, 2001 P. Gumplinger transport-V03-01-01 |
|---|
| 669 | ----------------------------- |
|---|
| 670 | - Updated G4Transportation.cc to make spin tracking work correctly: |
|---|
| 671 | o Replaced the line originally commented out: |
|---|
| 672 | // fTransportEndPolarization= aFieldTrack.GetSpin() ; // Not yet possible |
|---|
| 673 | with: |
|---|
| 674 | fTransportEndSpin = aFieldTrack.GetSpin(); |
|---|
| 675 | o Added to the AlongStepDoIt() the following call: |
|---|
| 676 | fParticleChange.SetPolarizationChange(fTransportEndSpin); |
|---|
| 677 | |
|---|
| 678 | Mar 19, 2001 J. Apostolakis transport-V03-00-01 |
|---|
| 679 | ------------------------------ |
|---|
| 680 | - G4Transportation modified to use new FieldTrack, and get Kinetic |
|---|
| 681 | Energy from it. |
|---|
| 682 | This new FieldTrack together with changes in associated Equation of Motion |
|---|
| 683 | classes implement the momentum vector as independent variable in place of |
|---|
| 684 | the velocity. |
|---|
| 685 | So this tag requires |
|---|
| 686 | - new geometry/magneticfield tag "field-V03-00-01", and |
|---|
| 687 | - new geometry/volumes tag "geomvol-V03-00-03" for new |
|---|
| 688 | G4PropagatorInField (). |
|---|
| 689 | |
|---|
| 690 | Feb 27, 2001 J. Apostolakis (transport-V03-00-00) |
|---|
| 691 | ------------------------------ |
|---|
| 692 | - G4Transportation.cc: |
|---|
| 693 | * Modified calculation of energy at the end of field step |
|---|
| 694 | to make it more accurate at low velocities, |
|---|
| 695 | (while remaining correct at high gammas). |
|---|
| 696 | This improves the energy determination. |
|---|
| 697 | Together with electromagnetic/standard tag "stand-V03-00-03" |
|---|
| 698 | this addresses the main problem in propagating in an electric field |
|---|
| 699 | (Problem report # 108 ) |
|---|
| 700 | |
|---|
| 701 | Sep 22, 2000 V. Grichine (transport-V02-00-00) [recorded by G.Cosmo] |
|---|
| 702 | --------------------------- |
|---|
| 703 | - G4Transportation.cc: |
|---|
| 704 | o added formula for Tkin corresponding directly to |
|---|
| 705 | relativistic definition of Tkin = Etot - mc^2 = mc^2(gamma -1), |
|---|
| 706 | where gamma is a particle Lorentz factor. |
|---|
| 707 | o general cosmetics. |
|---|
| 708 | |
|---|
| 709 | Jun 19, 2000 J. Apostolakis (transport-V01-01-02) |
|---|
| 710 | ------------------------------ |
|---|
| 711 | - G4Transportation.cc: Set the True Step Length in G4Transportation.cc |
|---|
| 712 | - Cosmetic: updated other files to the head, as there were no differences |
|---|
| 713 | from it (CVS headers). |
|---|
| 714 | |
|---|
| 715 | May 15, 2000 J. Apostolakis (transport-V01-01-01) |
|---|
| 716 | ------------------------------ |
|---|
| 717 | - G4Transportation.cc: Set the material in materialChange, in order to get |
|---|
| 718 | correct behaviour for volumes that parameterise the material. |
|---|
| 719 | (Fix is dependant on changes to particleChangeForTransport and StepPoint) |
|---|
| 720 | - Modified setting of touchable change, in order to preserve const-ness where |
|---|
| 721 | it exists. |
|---|
| 722 | |
|---|
| 723 | Nov 25, 1999 J. Apostolakis (transport-V00-01-01) |
|---|
| 724 | ------------------------------ |
|---|
| 725 | - G4Transportation.cc: Added protection for the case of a zero step (when |
|---|
| 726 | there is a field) |
|---|
| 727 | - G4UserSpecialCuts: protection to use min range and min kinE only for |
|---|
| 728 | charged particles. |
|---|
| 729 | |
|---|
| 730 | June 9, 1999 J. Apostolakis (transport-01-00-02) |
|---|
| 731 | ------------------------------ |
|---|
| 732 | - Added a protection so that full relocation is not used for very small moves. |
|---|
| 733 | |
|---|
| 734 | Dec 4, 1998 J. Apostolakis (transport-00-04-01) |
|---|
| 735 | ------------------------------ |
|---|
| 736 | - The Velocity Vector for Transport in a magnetic field is now set correctly. |
|---|
| 737 | (previously the scalar velocity was automatically promoted to a 3-vector) |
|---|
| 738 | |
|---|
| 739 | Nov 25, 1998 J. Apostolakis |
|---|
| 740 | ----------------------------- |
|---|
| 741 | - Added the direction to LocateGlobalPointAndUpdateTouchable. |
|---|
| 742 | |
|---|
| 743 | Nov 19, 1998 J. Apostolakis (transport-00-03-04) |
|---|
| 744 | ------------------------------ |
|---|
| 745 | - Fixes: |
|---|
| 746 | 1) The final energy is set equal to the initial energy, because |
|---|
| 747 | the PropagatorInField does not calculate it correctly yet. NEEDS Fix |
|---|
| 748 | 2) If the requested step size is zero and safety is zero, the |
|---|
| 749 | step is now considered geometry limited. (This can happen |
|---|
| 750 | if a discrete process tries to take a step that is very small |
|---|
| 751 | compared to the mean free path.) Problem observed by Laszlo in EM tests. |
|---|
| 752 | 3) PostStepGetInteractionLength now returns DBL_MAX, not kInfinity. |
|---|
| 753 | |
|---|
| 754 | Nov 11, 1998 J. Apostolakis (transport-00-03-03) |
|---|
| 755 | ------------------------------ |
|---|
| 756 | - Changes to accomodate new interface of Field: |
|---|
| 757 | G4PropagatorInField and G4FieldTrack. |
|---|
| 758 | |
|---|
| 759 | Oct 30, 1998 J. Apostolakis (transport-00-03-02) |
|---|
| 760 | ----------------------------- |
|---|
| 761 | - In the case of magnetic field, a flag that determines whether the |
|---|
| 762 | geometry limited the step was not set. |
|---|
| 763 | |
|---|
| 764 | Sep 16, 1998 J. Apostolakis (transport-00-03-01) |
|---|
| 765 | ----------------------------- |
|---|
| 766 | - Checks whether the particle is out of the world volume, |
|---|
| 767 | if so it has exited and must be killed. |
|---|
| 768 | |
|---|
| 769 | Aug 28, 1998 J. Apostolakis |
|---|
| 770 | ----------------------------- |
|---|
| 771 | - The PostStepGetPhysicalInteractionLength has fixed (to return kInf) |
|---|
| 772 | The boolean flags for touchables are now initialised. & Other small fixes ? |
|---|
| 773 | Test code for non-relocating case added (for debugging). |
|---|
| 774 | |
|---|
| 775 | June 08, 1998 J. Apostolakis (trans-06-04) |
|---|
| 776 | ------------------------------ |
|---|
| 777 | - Corrected Safety computation for the case of the field (adding endpoint |
|---|
| 778 | distance instead of curve length.) |
|---|
| 779 | - Added PostStepDoIt method that tries to relocate the particle using |
|---|
| 780 | G4ParticleChangeForTransport |
|---|
| 781 | - Transportation is no longer a G4ContinuousProcess. |
|---|
| 782 | |
|---|
| 783 | June 08, 1998 J. Apostolakis (trans-06-03) |
|---|
| 784 | ------------------------------ |
|---|
| 785 | - Modified it to recomputate Safety at the start of a step. To do this |
|---|
| 786 | it uses the previous step's calculated safety and endpoint. |
|---|
| 787 | |
|---|
| 788 | June 08, 1998 J. Apostolakis (trans-06-02) |
|---|
| 789 | ------------------------------ |
|---|
| 790 | - Modified it to add re-computation of Safety at the endpoint of a step, |
|---|
| 791 | when the safety would become negative. This is done to allow processes |
|---|
| 792 | to benefit from a realistic (geometrical) value of the safety. The |
|---|
| 793 | request to do this was from EM physics |
|---|
| 794 | |
|---|
| 795 | June 03, 1998 J. Apostolakis (trans-06-01) |
|---|
| 796 | ------------------------------ |
|---|
| 797 | - The safety we is now generalised to mean the limit of assumption of all |
|---|
| 798 | processes. The AlongStepGPIL input value is not the remainder from the |
|---|
| 799 | previous step's geometrical safety. |
|---|
| 800 | So the transportation must recalculate the starting point's safety here. |
|---|
| 801 | As a zeroeth order approximation we set it to zero. |
|---|
| 802 | |
|---|
| 803 | April 17, 1998 M. Maire [recorded by John Apostolakis] |
|---|
| 804 | ------------------------ |
|---|
| 805 | - A new process, G4UserSpecialCuts, was added to allow the |
|---|
| 806 | user an alternative method to set some user cuts. |
|---|
| 807 | |
|---|
| 808 | April 15, 1998 H. Kurasige [recorded by John Apostolakis] |
|---|
| 809 | --------------------------- |
|---|
| 810 | - The transportation does the absolute minimum required to conform to |
|---|
| 811 | the new scheme for ParticleChange: G4VParticleChange is used in signature. |
|---|
| 812 | [ But default G4ParticleChange is still used ]. |
|---|
| 813 | |
|---|
| 814 | April 14, 1998 John Apostolakis |
|---|
| 815 | -------------------------------- |
|---|
| 816 | - History file Created |
|---|
