Gabriele Cosmo
1353 lines
55 KiB
Plaintext
1353 lines
55 KiB
Plaintext
# Category transport History
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See `CONTRIBUTING.rst` for details of **required** info/format for each entry,
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which **must** added in reverse chronological order (newest at the top).
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It must **not** be used as a substitute for writing good git commit messages!
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-------------------------------------------------------------------------------
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## 2024-10-08 Jonas Hahnfeld (transport-V11-02-00)
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- Introduce `TRANSPORTATION_WITH_MSC` process sub type
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## 2023-01-26 John Apostolakis (transport-V11-01-02)
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- Added a method to set both warning & important energies in G4TransporationParameters
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Added method to report lock errors.
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Improve reporting of inconsistent changes of 'warning' & 'important' energies
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(not only enforce warning_E < important_E but also warn about violations.)
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## 2023-01-25 John Apostolakis (transport-V11-01-01)
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- Fix unwanted change of default looper parameters.
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( Reversed inadvertent creation of G4TransportationParameters in
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calls to G4Transportation constructor.)
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## 2023-01-09 Jonas Hahnfeld (transport-V11-01-00)
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- Fix compilation warning about unused variable without `G4VERBOSE`.
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## 2022-11-25 Gabriele Cosmo (transport-V11-00-10)
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- Removed debug printouts in G4Transportation.
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## 2022-11-23 Gabriele Cosmo (transport-V11-00-09)
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- Fixed compilation warnings for implicit type conversions on macOS/XCode 14.1.
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## 2022-11-10 John Apostolakis (transport-V11-00-08)
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- New class G4TransporationParameters to hold looper parameters & others.
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This is a class to be created in master and hold the values of all looper
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parameters for G4Transportation and derived classes.
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* G4Transporation's constructor checks for the existence of a default
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instance. If found, its values will be assigned to the corresponding
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data members of G4Transporation.
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This behaviour is inherited by subclasses (using this constructor).
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* The (default) 'instance' of G4TransportationParameters should be
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shared by all threads, and used for all particle types.
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These values could be subsequently changed - e.g. in User Actions.
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* The G4TransporationParameters object (instance) is current unique.
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( Future extensions are envisioned that allow an object of this
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to be associated with a separate instance of G4Transportation assigned
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to one or more particle types, e.g. electrons, or muons and positrons. )
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## 2022-10-05 Gabriele Cosmo (transport-V11-00-07)
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- Fixed compilation warnings on Intel/icx compiler for variables set
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but not used.
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## 2022-05-18 Gabriele Cosmo (transport-V11-00-06)
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- `G4Transportation`, `G4CoupledTransportation`: fixed misuse of bitwise '|'
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operator instead of logical.
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## 2022-05-11 Jonas Hahnfeld (transport-V11-00-05)
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- `G4Transportation`: Remove non-working check for any field
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- Remove `PUBLIC` dependency on `G4magneticfield`, `G4navigation`
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## 2022-04-24 Vladimir Ivanchenko (transport-V11-00-04)
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- moved G4UserSpecialCuts to physics_lists/constructors/limiters
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- GNUmakefile, source.cmake - removed dependence on electromagnetic/utils
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## 2022-04-20 Jonas Hahnfeld (transport-V11-00-03)
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- `G4CoupledTransportation`: Set flags from `G4Transportation`
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* Replace `fFirstStepInAnyVolume` with `fFirstStepInVolume`
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* Replace `fAnyGeometryLimitedStep` with `fGeometryLimitedStep`
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* Remove wrong check in case of zero steps
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- `G4Transportation`:
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* Remove wrong check in case of zero steps
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* Set step status on volume boundary
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## 2022-01-17 Jonas Hahnfeld (transport-V11-00-02)
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- Remove useless `const_cast` of `G4VSensitiveDetector`
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## 2022-01-05 Jonas Hahnfeld (transport-V11-00-01)
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- `G4CoupledTransportation`:
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* Use new constant `G4TransportationManager::kMassNavigatorId`
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* Inherit from `G4Transportation`, remove duplicated variables and methods
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## 2021-12-10 Ben Morgan (transport-V11-00-00)
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- Change to new Markdown History format
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---
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# History entries prior to 11.0
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Sep 23rd 2021, Alberto Ribon transport-V10-07-03
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----------------------------
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- Added PARALLEL_WORLD_PROCESS to G4TransportationProcessType
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(to avoid hardwired value "491" in the constructor of class
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G4ParallelWorldProcess).
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Apr 16th 2021, Ben Morgan transport-V10-07-02
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-------------------------
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- Migrate build to modular CMake API
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Feb 24th 2021, G. Cosmo transport-V10-07-01
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-----------------------
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- Enable setting of smooth curved trajectories to particle-change in
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G4CoupledTransportation::AlongStepDoIt(), which was commented out by
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mistake. Based on discussion in Geant4 Forum thread #4271.
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Dec 16th 2020, G. Amadio transport-V10-07-00
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------------------------
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- Limit reporting of number of calls to G4Transportation::AlongStepDoIt()
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to when either G4VERBOSE or G4DEBUG_TRANSPORT is defined, which allows to
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avoid using a thread local variable for a slight performance gain.
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Oct 26th 2020, G. Amadio & J.Apostolakis transport-V10-06-00
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----------------------------------------
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- A substantial reorganisation of G4Transportation::AlongStepGPIL
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to use values already in cache, reduce the number of branches, and
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use extra local variables for track properties to avoid indirections.
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The method is one of the heaviest in many types of simulation workloads.
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Profiling identified a persistent reduction in misses of instruction-TLB
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loads after these changes.
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Nov 1st 2019, J.Apostolakis transport-V10-05-02
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----------------------------
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- Optimisation in G4Transportation and G4CoupledTransportation:
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Avoid calling user field manager's ConfigureForTrack method,
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except if particle is charged, or forces from magnetic moment
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or gravity are enabled.
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* Introduces new common 'flag' in G4(Coupled)Transportation
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to enable gravity fields.
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The following static method must be called if the application uses
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gravity fields:
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G4Transportation::EnableGravity(G4bool useGravity)
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- Added flag in G4Transportation/G4CoupledTransportation to
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silence warning about looping tracks.
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Aug 15th 2019, D.Sorokin transport-V10-05-01
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------------------------
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- Enable relaxing of delta chord condition (to reduce looping particle
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issue) for tracks below 'important' energy threshold.
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Aug 15th 2019, J.Apostolakis transport-V10-05-00
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----------------------------
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- G4Transportation and G4CoupledTransportation: fix issues related to
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resetting of looper flag and other state for field propagation.
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* Replaced check for 'Global' field with check for any field.
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This is needed to ensure that propagator-in-field state is
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reset when the setup inludes only local fields.
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* Ensure that looping flag is reset (false) when a force is not exerted
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in G4CoupledTransportation::AlongStepGetPhysicalInteractionLength
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( Before it was overwritten afterwards. )
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Addresses bugzilla Problem report 2144.
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Thanks to Richard T. Jones (U. Conn) and Laurie Nevay (RHUL) of the
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GlueX experiment team.
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Nov 9th 2018, J.Apostolakis transport-V10-04-13
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----------------------------
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- G4Transportation and G4CoupledTransportation:
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Added method SetLowLooperThresholds for low-E applications.
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Added method ReportLooperThresholds method to print the values.
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- G4CoupledTransportation: Additional statistics for loopers
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(to be same as G4Transportation).
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- G4TransportationLogger: New ReportLooperThresholds() method.
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Nov 9th 2018, G.Cosmo transport-V10-04-12
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----------------------
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- Use G4cout to print statistics from G4[Coupled]Transportation.
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Nov 8th 2018, J.Apostolakis transport-V10-04-11, 10
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----------------------------
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- G4[Coupled]Transportation: Added extra simple statistics, print stats
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at destruction:
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* New stats: non-electrons loopers killed (sum E, number, max E & its pdg)
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* Record statistics for non-electron loopers killed:
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- total energy
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- maximum energy and the PDG of the type of that track
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* Statistics now printed by a new method,
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and are printed also if verbose = 0 ( was > 0 )
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* Description method, to print key parameters (i.e. for loopers)
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Nov 8th 2018, J.Apostolakis transport-V10-04-09
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----------------------------
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- G4Transportation & G4CoupledTransportation:
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Summary:
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Restored old default energy thresholds for loopers - but only stable particles killed.
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Full information:
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* Added method SetHighLooperThresholds() to restore old default
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parameters for killing looping particles:
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- warning energy to 100 MeV ( particles below this killed silently )
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- important energy to 250 MeV ( above, tracks are given multiple chances)
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* Default constructors now use these high values.
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* Added checks in SetMethods of looper parameters for the presence of Logger
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to report error if logger is missing.
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* New auxiliary methods PushThresholdsToLogger(), ReportMissingLogger()
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Nov 7th 2018, J.Apostolakis transport-V10-04-08, 07
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----------------------------
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- G4Transportation & G4CoupledTransportation:
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* Adjusted killing of looping particles, to apply only to stable particles.
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* Unstable particles will be propagated indefinitely.
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* Added Printing the maximum energy and sum of energies of particles 'saved'
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in G4(Coupled)Transportation destructor.
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July 9th 2018, G.Cosmo transport-V10-04-06
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-----------------------
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- Minor code cleanup in G4[Coupled]Transportation classes.
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Use G4Exception for warnings, instead of streaming to cout/cerr.
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June 15th 2018, G.Cosmo transport-V10-04-05
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------------------------
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- Fixed Coverity warnings...
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June 15th 2018, G.Cosmo transport-V10-04-04
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------------------------
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- Fixed compilation errors on Windows.
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June 14th 2018, J.Apostolakis transport-V10-04-03
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------------------------------
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- New class G4TransportationLogger to consolidate reports from the
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Transportation processes. First step: it now issues the warning Exception
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for looping tracks. Added information on material density, step length.
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- G4Transportation and G4CoupledTransportation: changed default threshold from
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0 to 1 keV for warning when abandoning looping tracks.
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Tracks with less energy do not get reported.
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Use G4TransportationLogger to report looping tracks.
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June 8th 2018, J.Apostolakis transport-V10-04-02
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------------------------------
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- Fixed and improved reporting of looping tracks.
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Now issues warning and provides information about position and momentum,
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in addition to energy and its value at pre-step point.
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June 8th 2018, G.Cosmo transport-V10-04-01
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------------------------
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- Some code cleanup in G4Transportation and G4CoupledTransportation.
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Removed few global static symbols introduced in previous tag.
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June 7th 2018, J.Apostolakis transport-V10-04-00
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-----------------------------
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- G4Transportation & G4CoupledTransportation: changed default values of two
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thresholds related to the killing of looping particles:
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'Important' Energy: particles with MORE energy are killed ONLY after
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multiple steps (fThresholdTrials) marked as 'looping'.
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'Warning' Energy: particles with LESS energy are killed SILENTLY
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Intermediate value: particles between these energies are killed after
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one 'looping step' (with warning.)
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New values: Warning_Energy= 0. Important_Energy= 1.0 * MeV
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NOTES:
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1) This can happen if a track's propagation in field requires a large
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number of integration steps. ( Default number is 1000, and it is
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accessed by G4PropagatorInField's Get/Set MaxLoopCount() methods.)
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2) Usually the material is vacuum or very low density material.
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And particles have either low momentum or momentum with a very small
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component along the direction of the magnetic field (zero or nearly zero).
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Improved reporting of the issue of dropped particles (above 'warning'
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threshold'):
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* Provide the type of particle and the position, in addition to
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the energy (already).
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* added recommendations for users if they see the warning.
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(these are printed only for the first 5 warnings).
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Addressing problem report #2063.
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November 22st 2017, V.Ivanchenko transport-V10-03-04 (internal)
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--------------------------------
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- G4NeutronKiller: moved virtual methods from inline to source,
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do not use generic <int> type, should not affect any result.
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November 1st 2017, J.Apostolakis transport-V10-03-03
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--------------------------------
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- Small changes in G4Transportation - early set of 'First' flag.
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August 28th 2017, G.Cosmo transport-V10-03-02
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--------------------------
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- Make appropriate setting/use of verbosity from base class G4VProcess,
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instead of re-defining/using local verbosity flag in G4Transportation
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and G4CoupledTransportation.
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Addressing problem report #1999.
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August 28th 2017, G.Cosmo transport-V10-03-01
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--------------------------------
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- Fixed use of G4DEBUG_TRANSPORT flag in G4CoupledTransportation.
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August 25th 2017, J.Apostolakis transport-V10-03-00
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--------------------------------
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- G4CoupledTransportation & G4Transportation: obtain equation of motion
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using dedicated method of ProgatorInField.
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Smaller code, and future proof.
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February 12th 2015, J.Apostolakis transport-V10-01-03
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--------------------------------
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- G4CoupledTransportation:: Made SignifyStepInAnyVolume 'flag' static.
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Stoped using IsLastStepInVolume for step limitation.
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January 20th 2015, J.Apostolakis transport-V10-01-02
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--------------------------------
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- G4CoupledTransportation: Added ability to identify first step in a volume in either
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the mass geometry or in any geometry. Also added flag for last step in a volume
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in the mass geometry.
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Extends fix of tag transport-V10-01-00.
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Since it is not clear whether user wants/needs to identify the first/last in
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any geometry or just in the mass geometry, allowing this to be a choice:
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Configurable: whether the flag represents a first/last step in mass geometry
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or any geometry (currently the default - what was the case for last step before).
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Also depends in geomnav-V10-01-02 and track-V10-01-00.
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Addresses Bugzilla issue #1032.
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January 10th 2014, M.Kelsey transport-V10-01-01
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---------------------------
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- G4Transportation.cc, G4CoupledTransportation: In
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AlongStepGetPhysicalInteractionLength(), initialize restMass data member
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using G4DynamicParticle (as is used in DoIt), not G4ParticleDefinition.
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Resolves inconsistent kinematics when dynamic mass is measurably different
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from "PDG" mass.
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December 17th 2014, J.Apostolakis transport-V10-01-00
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---------------------------------
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- G4Transportation: Added ability to identify last step in volume for the case of
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propagation in field.
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Requires use of tags in navigation (geomnav-V10-01-02) and track (track-V10-01-00) .
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Addresses Bugzilla issue #1032.
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November 21st 2014, J.Apostolakis transport-V10-00-06
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--------------------------------- (corrected version of transport-V10-00-04)
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- Added initialization of G4CoupledTransportation data members (fixes Coverity issue 15280)
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Renamed data member, to make its name canonical.
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October 15th 2014, M.Asai transport-V10-00-05
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-------------------------
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- G4CoupledTransportation is reverted to transport-V10-00-03.
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- G4Transportation and G4CoupledTransportation : made data member
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fUseMagneticMoment and its set method EnableUseMagneticMoment()
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static.
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May 27st 2014, V.Ivanchenko transport-V10-00-03
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------------------------------
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- G4UserSpecialCuts - fixed trivial Coverity report
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May 21st 2014, J.Apostolakis transport-V10-00-02
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------------------------------
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- Revised AlongStepDoIt methods of G4Transportation and
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G4CoupledTransportation:
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* Adapted to revised signature for G4FieldTrack constructors,
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which now take PDG spin.
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* Changed to use different constructor for G4FieldTrack (no Velocity)
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* Adapted to revised signature of G4ChargeState constructor (PDG spin is
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now 3rd argument and mandatory. )
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NOTE: Requires tag field-V10-00-03 of geometry/magneticfield
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March 14th 2014, J.Apostolakis transport-V10-00-01
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------------------------------
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- Fix time in case of zero step, in G4CoupledTransportation.
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This caused a 'going back in time' error, when a zero step occurred
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in particular at the boundary of a parallel world volume when scoring.
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> Corrects Issue 1017 in the Geant4 Problem reporting System
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http://bugzilla-geant4.kek.jp/show_bug.cgi?id=1017
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NOTE: Requires tag geomnav-V10-00-01
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October 18th 2013, J.Apostolakis transport-V09-06-07
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--------------------------------
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- Initialize missing data members in G4CoupledTransportation constructor
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Addresses issue identified by Coverity.
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May 13th, 2013, G.Cosmo transport-V09-06-06
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-----------------------
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- Removed left-over assert() calls in G4CoupledTransportation.
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May 9th, 2013, J.Apostolakis transport-V09-06-05
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----------------------------
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- Added protection to revised G4CoupledTransportation for case that chord
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finder (or field manager) is not defined.
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May 8th, 2013, P.Gumplinger, J.Apostolakis transport-V09-06-04
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------------------------------------------
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- Adapted G4Transportation and G4CoupledTransportation to use G4ChargeState
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for charge/spin/magnetic moment, and to message the equation of motion
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directly with it.
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The tag(s) above co-work with and requires the following tags:
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had-binary-V09-06-05, geomnav-V09-06-06 and field-V09-06-04.
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Mar. 22nd, 2013, G. Cosmo transport-V09-06-03
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-------------------------
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- Removed unnecessary static local variables in G4Transportation and
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G4CoupledTransportation.
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Mar. 21st, 2013, A. Dotti transport-V09-06-02
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-------------------------
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- Correcting initialisation of thread-local pointers in G4Transportation
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and G4CoupledTransportation for MT.
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Feb. 26th, 2013, G.Cosmo transport-V09-06-01
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------------------------
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- Removed unused data members in G4Transportation and G4CoupledTransportation.
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Some code cleanup.
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Feb. 6th, 2013, G.Cosmo transport-V09-06-00
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-----------------------
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- G4Transportation.cc, G4CoupledTransportation.cc:
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Corrected condition for warning message in AlongStepDoIt().
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Code cleanup on MT changes.
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Jan. 15th, 2013, A.Dotti
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------------------------
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- Merged changes for multi-threading through automatic process.
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Modified files: G4Transportation.cc and G4CoupledTransportation.cc.
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Jul. 12th, 2011, J.Apostolakis transport-V09-05-02
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------------------------------
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- G4Transportation.cc:
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Corrected issues with initialisation of data members reported by Coverity.
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Renamed data member endpointdistance to fEndPointDistance (to conform).
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Jul. 5th, 2012 Gabriele Cosmo transport-V09-05-01
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-----------------------------
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- Explicitly use inclusion of headers for system of units and physical
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constants, in plan to remove implicit inclusion from globals.hh.
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Jun. 7th, 2012 Gabriele Cosmo transport-V09-05-00
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-----------------------------
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- Fixed spurious cases of hidden variable visibility, detected with
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'-Wshadow' compilation option on gcc compiler.
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Nov. 4th, 2011, J.Apostolakis transport-V09-04-13
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-----------------------------
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- Turned off tracking for magnetic moment - by default.
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It can be enabled in
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G4Transportation, G4CoupledTransportation
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by using the new method EnableUseMagneticMoment().
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Should ensure particles with a moment are not affected
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unless user needs this.
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Nov. 4th, 2011, J.Apostolakis transport-V09-04-12
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-----------------------------
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* Reduce overhead of the addition of Gravity
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- G4Transportation: Revised condition for gravity field (version 1).
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G4CoupledTransportation: Revised the field-detection condition,
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with improved logic to cope with ConfigureForTrack (for any field) (v2).
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Deleted dependence on G4UniformGravityField in both.
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Tag coworks with field-V09-04-05
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Nov. 1st, 2011, P.Gumplinger transport-V09-04-11
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-----------------------------
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- add condition to the condition, gravity != NULL, that the particle's mass is
|
|
also restMass != 0.0. Modify G4CoupledTransportation.cc according to
|
|
G4Transportation.cc
|
|
|
|
Oct. 28th, 2011, P.Gumplinger transport-V09-04-10
|
|
-----------------------------
|
|
- allow for spin tracking of neutral particles with a magn. moment;
|
|
allow for uniform gravity field tracking of neutral particles;
|
|
tag coworks with field-V09-04-03.
|
|
|
|
Oct. 28th, 2011, P.Gumplinger transport-V09-04-09
|
|
-----------------------------
|
|
- remove all special reverence and logic regarding "opticalphoton" from code
|
|
in G4Transportation.cc and G4CoupledTransportation.cc
|
|
|
|
Aug. 8th, 2011, H.Kurashige transport-V09-04-08
|
|
---------------------------
|
|
- Modify calculation of deltaTime for optical photon in Transportation (and CoupledTransportation)
|
|
Use the updated velocity obtained from G4Track::CalculateVelocityForOpticalPhoton
|
|
instead of the initial velocity of the step.
|
|
(see problem #1239)
|
|
[ This is because the velocity at the initial point can refer to
|
|
a previous volume. If the PreStepPoint was on a surface, we
|
|
the previous step was in another volume, which shared this
|
|
PreStepPoint --> and its velocity would be wrong. ]
|
|
|
|
July 6th, 2011, H.Kurashige transport-V09-04-07
|
|
---------------------------
|
|
- Modify G4Transportation (and CoupledTtansportation)
|
|
to propose the final local time rather than the global time
|
|
so that local time can be updated properly.
|
|
(see problem #1224)
|
|
[ This adapts to the recent change in Tracking, which made
|
|
the change of LocalTime trigger the change of Global Time
|
|
(instead of vice-versa). ]
|
|
|
|
June 10th, 2011, J.Apostolakis transport-V09-04-06
|
|
------------------------------
|
|
- Fix for invalid safety passed to SafetyHelper.
|
|
|
|
June 10th, 2011, J.Apostolakis transport-V09-04-05
|
|
------------------------------
|
|
- Fix G4Transportation::AlongStepDoIt
|
|
Use only initial velocity to update time. An estimate of velocity
|
|
at endpoint is not yet available. (finalVelocity still= initial)
|
|
==> It will be updated later in the tracking sequence, when
|
|
energy loss is applied, and it will be available to
|
|
Transportation only in the PostStepDoIt()
|
|
|
|
May 26th, 2011, H.Kurashige transport-V09-04-04
|
|
---------------------------
|
|
- Define ProcessSubType for processes under transportation category
|
|
- Change process type of G4NeutronBuilder to fGeneral
|
|
|
|
January 26th, 2011, G.Cosmo transport-V09-04-03
|
|
---------------------------
|
|
- Simplified implementation of G4CoupledTransportation::EndTracking(), to
|
|
avoid unnecessary static pointer definition.
|
|
|
|
January 21th, 2011, V.Ivanchenko transport-V09-04-02
|
|
--------------------------------
|
|
- G4UserSpecialCuts - fixed compilation problem
|
|
|
|
January 21th, 2011, V.Ivanchenko transport-V09-04-01
|
|
--------------------------------
|
|
- G4UserSpecialCuts: fixed bug in energy tracking cut; changed order
|
|
of checks: 1st energy tracking cut, 2nd track length, 3d time cut,
|
|
4th range for charged particles with non-zero mass; removed unnecessary
|
|
string comparisons.
|
|
|
|
January 4th, 2011, M.Asai transport-V09-04-00
|
|
-------------------------
|
|
- G4CoupledTransportation: added EndTracking() method to reset the
|
|
activated navigator list.
|
|
|
|
September 13th, 2010, J.Apostolakis transport-V09-03-01
|
|
-----------------------------------
|
|
- Improvement to G4Transportation: copy current safety to SafetyHelper each
|
|
time it is computed (it used to be copied only when it was recalculated at
|
|
end of step).
|
|
|
|
September 13th, 2010, J.Apostolakis transport-V09-03-00
|
|
----------------------------------
|
|
- Retagged - to propose for testing.
|
|
|
|
November 17th, 2009, J.Apostolakis transport-V09-02-00
|
|
----------------------------------
|
|
- G4Transportation:
|
|
o Fix: Update the Step flag which identifies the Last Step in a volume
|
|
It is now done for the linear steps (no charge or no field)
|
|
|
|
November 26th, 2008, J.Apostolakis transport-V09-01-03
|
|
----------------------------------
|
|
- G4CoupledTransportation:
|
|
o Fix: initialise new data member (in constructor) - found by STT
|
|
|
|
November 21st, 2008, J.Apostolakis transport-V09-01-02
|
|
----------------------------------
|
|
- G4Transportation & G4CoupledTransportation:
|
|
o Performance improvement/correction
|
|
Avoid to compute safety at end of step for neutral particles
|
|
|
|
November 21st, 2008, J.Apostolakis transport-V09-01-01
|
|
----------------------------------
|
|
|
|
- G4Transportation & G4CoupledTransportation:
|
|
o Push value & origin of safety to SafetyHelper
|
|
only when its value comes from ComputeSafety
|
|
|
|
January 17th, 2008, J.Apostolakis transport-V09-01-00
|
|
---------------------------------
|
|
- G4Transportation & G4CoupledTransportation:
|
|
o Clear state of all Chord Finders using G4FieldManagerStore.
|
|
- Syncronised with files on the HEAD.
|
|
- Requires co-working tag "field-V09-01-00" (or "field-V09-00-03").
|
|
Functionality corresponding to tag "transport-V09-00-52".
|
|
|
|
November 27th, 2007, J.Apostolakis transport-V09-00-08
|
|
----------------------------------
|
|
- G4CoupledTransportation
|
|
o Added updating of particle-looping flag (was commented out.).
|
|
|
|
November 10th, 2007, J.Apostolakis transport-V09-00-07
|
|
----------------------------------
|
|
- G4Transportation:
|
|
o Put back the default for short step optimisation to 'on'.
|
|
|
|
November 9th, 2007, J.Apostolakis transport-V09-00-06
|
|
---------------------------------
|
|
- G4Transportation:
|
|
o Update the SafetyHelper using the safety calculated by Navigator.
|
|
|
|
November 27th, 2007, J.Apostolakis transport-V09-00-05a
|
|
----------------------------------
|
|
- G4CoupledTransportation
|
|
o Added updating of particle-looping flag (was commented out.)
|
|
- Also called "transport-V09-00-51" to make it canonical.
|
|
|
|
November 8th, 2007, J.Apostolakis transport-V09-00-05
|
|
---------------------------------
|
|
- G4Transportation:
|
|
o Created new method (and class member) for flag on Short StepOptimisation.
|
|
* When it is true, the optimisation is 'on' steps shorter than the
|
|
safety will not call G4Navigator - so long as the particle goes straight
|
|
ie it is not charged or there is no field.
|
|
* Retained the default value as 'off' - as since changed in
|
|
transport-V09-00-02 following Alex's suggestion.
|
|
|
|
November 8th, 2007, J.Apostolakis transport-V09-00-04
|
|
---------------------------------
|
|
- G4Transportation (AlongStepGPIL):
|
|
o Moved the call to ConfigureForTrack before the check whether
|
|
fieldMgr has 0 field ptr, in order to enable it to be called
|
|
even if the field manager points to a zero field.
|
|
Needed to enable a user to switch a global field on (off was possible),
|
|
as a track goes between volume (or regions) of a setup.
|
|
[ Response to request of Atlas/ZM. ]
|
|
Note: this ordering already existed in G4CoupledTransportation.
|
|
|
|
October 12th, 2007, J.Apostolakis transport-V09-00-03
|
|
---------------------------------
|
|
- G4CoupledTransportation:
|
|
o Improves condition for flag that regulates Relocating when only
|
|
any geometry (including a parallel geometry) limits the step.
|
|
New PathFinder method required.
|
|
- Requires and co-works with tag geomnav-V09-00-03
|
|
|
|
October 4th, 2007, J.Apostolakis transport-V09-00-02
|
|
--------------------------------
|
|
- G4CoupledTransportation:
|
|
o First fix for problem in condition for Relocating when only a parallel
|
|
geometry limited the step.
|
|
o Change of condition for recalculation safety (from Alex Howard) used,
|
|
as currently it improves stability.
|
|
|
|
September 25th, 2007, J.Apostolakis transport-V09-00-01
|
|
-----------------------------------
|
|
- G4Transportation:
|
|
Modification to disable 'optimisation' in G4Navigator for small linear
|
|
step (ie when a track does less than the safety).
|
|
* Relevant only if there is no field, or the particle is neutral
|
|
* Temporary measure (in current form) to improve comparison
|
|
old / new Transportation (single/old vs coupled with pathfinder).
|
|
|
|
July 12th, 2007, J.Apostolakis transport-V09-00-00
|
|
------------------------------
|
|
- Retagged to enable testing of new developments
|
|
(which were not included in release 9.0)
|
|
|
|
June 6th, 2007, G.Cosmo transport-V08-03-14
|
|
-----------------------
|
|
- Includes G4Transportation and G4CoupledTransportation implementations
|
|
as in tag "transport-V08-03-11":
|
|
o Corrected bug in ComputeSafety() introduced in "transport-V08-03-10".
|
|
o Reinitialise SafetyHelper state from G4PathFinder::PrepareNewTrack().
|
|
o Should fix the problem seen in test33 and reported by system testing.
|
|
- All the rest is kept as in tag "transport-V08-03-12".
|
|
|
|
June 1st, 2007, A.Howard transport-V08-03-13
|
|
------------------------
|
|
- Renamed classes associated with old biasing scheme with suffix 8:
|
|
G4ProcessPlacer8, G4VProcessPlacer8, G4VSamplerConfigurator8,
|
|
G4WeightCutOffProcess8, G4SamplingPostStepAction8, G4VSampler8,
|
|
G4WeightCutOffConfigurator8
|
|
- Includes same G4CoupledTransportation as transport-V08-03-12
|
|
|
|
********** transport-V08-03-12 was used for Geant4 9.0 ***************
|
|
|
|
May 31st, 2007, A.Howard transport-V08-03-12
|
|
------------------------
|
|
- Archived classes for old biasing scheme, now replaced in module
|
|
processes/biasing. Removed classes:
|
|
G4MImportanceConfigurator, G4MScoreConfigurator, G4MScoreProcess,
|
|
G4MWeightWindowConfigurator, G4MassGCellFinder, G4MassGeometrySampler,
|
|
G4MassImportanceProcess, G4MassWeightWindowProcess,
|
|
G4PImportanceConfigurator, G4PScoreConfigurator, G4PScoreProcess,
|
|
G4PWeightWindowConfigurator, G4ParallelGCellFinder,
|
|
G4ParallelGeometrySampler, G4ParallelImportanceProcess, G4ParallelTransport,
|
|
G4ParallelTransportConfigurator, G4ParallelWWnTransportProcess,
|
|
G4ParallelWeightWindowProcess, G4PlaceOfAction, G4ProcessPlacer,
|
|
G4SamplingPostStepAction, G4VProcessPlacer, G4VSampler,
|
|
G4VSamplerConfigurator, G4WeightCutOffConfigurator.
|
|
- Classes are kept on the HEAD for testing purposes.
|
|
- Tag does NOT include changes from tags "transport-V08-03-00" to
|
|
"transport-V08-03-11" inclusive.
|
|
|
|
May 29th, 2007, A.Howard/J.Apostolakis transport-V08-03-11
|
|
--------------------------------------
|
|
- G4CoupledTransportation:
|
|
o Corrected treatment of time integration (made flags do as in original
|
|
Transport).
|
|
o Again use momentum change flag in particle-change (optimisation).
|
|
o Also reset looping counter when no field or charge is present.
|
|
- Corrected names in Transport, Coupled Transport. (J.Apostolakis)
|
|
|
|
May 29th, 2007, J.Apostolakis transport-V08-03-10
|
|
-----------------------------
|
|
- Gone back to G4CoupledTransportation.
|
|
o G4Transportation is now the original (what was called G4Transportation8
|
|
since "transport-V08-03-03").
|
|
o G4Transportation8 still exists, to enable code that utilises it to compile
|
|
(transitional). Expect that G4Transportation8 will be taken away asap.
|
|
|
|
May 29th, 2007, J.Apostolakis transport-V08-03-04
|
|
-----------------------------
|
|
- G4Transportation. Refined relocation:
|
|
o Full (re)location only if any geometry limited the step.
|
|
o Fast relocation otherwise.
|
|
- Renamed & new data members: f(Mass,Any)GeometryLimitedStep.
|
|
|
|
May 25th, 2007, J.Apostolakis transport-V08-03-03
|
|
-----------------------------
|
|
- G4Transportation
|
|
o Fix for case of zero proposed step: missed to set end position. (A.Howard)
|
|
- G4Transportation8
|
|
o Fixed StartTracking() to reset number of looping steps and
|
|
to clear propagator state (safety issue in case of overlaps).
|
|
|
|
May 18th, 2007, J.Apostolakis transport-V08-03-02
|
|
-----------------------------
|
|
- G4Transportation:
|
|
o Corrected full safety at step start, to protect against negative value.
|
|
o Obtain the endMassSafety from new saved value in G4PathFinder.
|
|
- G4Transportation8:
|
|
o Small cleanup, and hints for saving Safety to helper.
|
|
|
|
May 13th, 2007, A.Howard transport-V08-03-01
|
|
------------------------
|
|
- G4VTrackTerminator:
|
|
o Use call to G4GeometryTolerance instead of kCarTolerance.
|
|
o Requires tag "global-V08-03-00" and related tag set.
|
|
|
|
May 9th, 2007, J.Apostolakis transport-V08-03-00
|
|
----------------------------
|
|
- G4Transportation (hh,icc,cc)
|
|
o Renamed G4CoupledTransportation to G4Transportation
|
|
o Merged changes on branch used to bring in CoupledTransportation,
|
|
porting changes in G4Transportation since the creation of
|
|
CoupledTransportation.
|
|
o Also merged branch used for fixes in G4Transportation.cc (1.60.2, 1.60.4)
|
|
for convergence to Release 9.0.
|
|
- Renamed G4Transportation to G4Transportation8
|
|
- G4ProcessPlader changed to reflect these revisions. (A.Howard)
|
|
|
|
May 8th, 2007, G.Cosmo transport-V08-02-03
|
|
----------------------
|
|
- Use call to G4GeometryTolerance instead of kCarTolerance in
|
|
G4VTrackTerminator.
|
|
- Requires tag "global-V08-03-00" and related tag set.
|
|
|
|
May 2nd, 2007, J.Apostolakis transport-V08-02-02
|
|
----------------------------
|
|
- G4CoupledTransportation:
|
|
o Make treatment of mass and full safety coherent (to-dos remain in
|
|
G4PathFinder).
|
|
o Added storing of full safety in state; retrieve it after compute step
|
|
from PathFinder; calculate them same way at start of step.
|
|
o Put back in the code for treating looping particles.
|
|
|
|
February 15th, 2007, J.Apostolakis transport-V08-02-01
|
|
----------------------------------
|
|
- G4Transportation: protection against velocity=0 in AlongStep (invalid).
|
|
|
|
February 15th, 2007, J.Apostolakis transport-V08-02-00
|
|
----------------------------------
|
|
- G4Transportation: call PropagatorInField to clear state for new track
|
|
--> addresses reliabilitiy problem seen by Atlas. This fix is related
|
|
to overlaps, clearing the safety value (which is multivalued due
|
|
to the overlaps, and thus can become invalid for a new track in
|
|
an overlap region.)
|
|
|
|
November 22nd, 2006, J.Apostolakis transport-V08-01-04
|
|
---------------------------------
|
|
- Add new classes G4NeutronKiller and G4NeutronKillerMessenger
|
|
(created by V. Ivantchenko)
|
|
|
|
November 22nd, 2006, J.Apostolakis transport-V08-01-03
|
|
---------------------------------
|
|
- G4CoupledTransportation:
|
|
o AlongStepGPIL() now returns an estimate for the safety for all geometries
|
|
to make up for the fact that some other processes only have PostStep GPILs
|
|
which cannot currently influence safety.
|
|
- NOTE: Fix / Workaround for deficiency of others.
|
|
|
|
November 13th, 2006, J.Apostolakis transport-V08-01-01
|
|
---------------------------------
|
|
- Updated G4CoupledTransportation to use new signature of
|
|
G4PathFinder::ComputeStep that added new argument
|
|
at the end: currentVolume.
|
|
|
|
June 2nd, 2006, J.Apostolakis transport-V08-00-02
|
|
-----------------------------
|
|
- Added new class G4CoupledTransportation, a revised version of Transportation,
|
|
for use in 'coupled' parallel navigation in different geometries.
|
|
- Includes non-revisions for migration to sstream (Nov 2005).
|
|
|
|
Feb. 6th, 2006, J.Apostolakis/P.MoraDeFreitas transport-V08-00-01
|
|
----------------------------------------------
|
|
- Corrected problem with suspended tracks - PR# 802.
|
|
- Added StartTracking() method which takes over responsibility to
|
|
clear the state for a new track, and to message other relevant
|
|
component to clear their state (problem report and proposed revision
|
|
by P.MoraDeFreitas).
|
|
|
|
Jan. 16th, 2006, J.Apostolakis transport-V08-00-00
|
|
------------------------------
|
|
- G4Transportation:
|
|
o The particle's charge is now taken from the dynamic particle, so that
|
|
it can take into account changes from the interaction of an ion with
|
|
matter (eg stripping e-). (V.Ivantchenko)
|
|
|
|
Nov. 21st, 2005, M.Asai transport-V07-01-00
|
|
-----------------------
|
|
- Migration to <sstream>.
|
|
- Fix a warning message in G4ParallelTransport.
|
|
|
|
May 10th, 2005, J.Apostolakis transport-V07-00-01
|
|
-----------------------------
|
|
- Added process type to G4Transportation
|
|
|
|
Mar. 7th, 2005, M.Asai transport-V07-00-00
|
|
----------------------
|
|
- Added virtual to destructors of G4StepLimiter and G4UserSpecialCuts.
|
|
|
|
Dec. 7th, 2004, G.Cosmo transport-V06-02-05
|
|
-----------------------
|
|
- Implemented migration to <cmath>.
|
|
|
|
Nov. 23th, 2004, J.Apostolakis transport-V06-02-04
|
|
------------------------------
|
|
- Added Threshold energy for not abandoning stuck particles quickly.
|
|
|
|
Oct. 19th, H.Kurashige transport-V06-02-03
|
|
----------------------
|
|
- Migrated processes to new G4VParticleChange interface.
|
|
|
|
Sep. 9th, M.Maire
|
|
-----------------
|
|
- Apply tracking cut only if Rmin or Emin > DBL_MIN in G4UserSpecialCuts.
|
|
|
|
Oct. 8th, M.Asai transport-V06-02-02
|
|
----------------
|
|
- A protection is added in G4Transportation.cc for an application with
|
|
parameterized volume but without any EM process.
|
|
|
|
Aug. 27th, M.Asai transport-V06-02-01
|
|
-----------------
|
|
- A pointer to sensitive detector is added in G4ParticleChangeForTransport.
|
|
- G4Transportation takes care of this pointer.
|
|
|
|
Jul. 26th, M.Asai transport-V06-02-00
|
|
-----------------
|
|
- Introduce G4UserStepLimit to handle MaxAllowedStep in G4UserLimits.
|
|
|
|
Feb. 5th, M.Asai transport-V06-00-00
|
|
----------------
|
|
- Fixed a bug in G4UserSpecialCuts related to charged geantino
|
|
|
|
Nov. 26th, G.Cosmo transport-V05-02-07
|
|
------------------
|
|
- Replaced mis-typed class name G4SplittingAndRussianRouletePostStepDoIt
|
|
with G4SamplingPostStepAction and updated classes accordingly.
|
|
- Adopt new G4Exception scheme.
|
|
- Header inclusions and code cleanup.
|
|
|
|
Nov. 14th, G.Cosmo transport-V05-02-06
|
|
------------------
|
|
- G4Transportation.cc:
|
|
o Added inclusion of G4ChordFinder.hh, after latest changes to field.
|
|
|
|
Oct. 4th, G.Cosmo transport-V05-02-05
|
|
-----------------
|
|
- Modified GNUmakefile:
|
|
o added dependency to new module "geometry/navigation".
|
|
- Coworks with "geometry-V05-02-00" and "digits_hits-V05-02-00".
|
|
|
|
Sep. 25th, H.Kurashige transport-V05-02-04
|
|
----------------------
|
|
- modify GNUmakefile to use processes/cuts category
|
|
- migrate to model variant of EM physics in G4UserSpecialCuts (V.Ivantchenko)
|
|
|
|
Aug. 27th, M.Dressel transport-V05-02-03
|
|
--------------------
|
|
- cleanup of header file inclusions
|
|
|
|
Aug. 19th, M.Dressel transport-V05-02-02
|
|
--------------------
|
|
- rename G4ImportancePostStepDoIt to
|
|
G4SplittingAndRussianRouletePostStepDoIt since it is also used in
|
|
weight window biasing
|
|
|
|
Aug. 19th, M.Dressel transport-V05-02-01
|
|
--------------------
|
|
- first implementation of weight window technique
|
|
|
|
Jul, 31st, P.Gumplinger transport-V05-02-00
|
|
-----------------------
|
|
- G4Transportation.cc:
|
|
o Use the finalVelocity to update TofF for optical photons.
|
|
|
|
Jul, 17th, J.Apostolakis
|
|
------------------------
|
|
- G4Transportation.cc:
|
|
o Attempt to correct photon problem - by using the velocity from
|
|
current medium for massless particles.
|
|
|
|
Jun, 25th, J.Apostolakis
|
|
------------------------
|
|
- G4Transportation[.hh.icc]:
|
|
o Added verbosity level to control the printing of warnings (see below).
|
|
|
|
Jun, 21st, J.Apostolakis transport-V05-01-06
|
|
------------------------
|
|
G4Transportation:
|
|
- Added warning when energy changes from propagation in magnetic field
|
|
(or other field that conserves energy) due to the inaccuracy of
|
|
numerical integration of the equations of motion.
|
|
|
|
Jun, 21st, J.Apostolakis transport-V05-01-05
|
|
------------------------
|
|
- G4Transportation:
|
|
o Use new method of PropagatorInField to simplify choice of
|
|
global/local field.
|
|
o Activated the new capability of a (user derived) field manager to
|
|
configure itself with different accuracy parameters depending on
|
|
track's energy, particle identity, or other property.
|
|
- Notes:
|
|
o Requires tags "field-V05-01-04" and "geomvol-V05-01-03"
|
|
o Includes updates of files to use <std> in place of "g4std",
|
|
as made at the CVS HEAD.
|
|
|
|
Jun, 13th, M.Dressel transport-V05-01-04
|
|
--------------------
|
|
- Added to put the delete fImportancePostStepDoIt in G4MassImportanceProcess
|
|
and G4ParallelImportanceProcess.
|
|
|
|
Jun, 13th, M.Dressel transport-V05-01-03
|
|
--------------------
|
|
- Fixed bug created by last bug fix in G4MassImportanceProcess
|
|
and G4ParallelImportanceProcess.
|
|
|
|
Jun, 12th, M.Dressel transport-V05-01-02
|
|
--------------------
|
|
- Fixed "'this' : used in base member initializer list" in
|
|
src\G4MassImportanceProcess.cc, src\G4ParallelImportanceProcess.cc
|
|
|
|
Jun, 4th, G.Cosmo transport-V05-01-01
|
|
-----------------
|
|
- Fixes for inclusion of <strstream> in G4ParallelImportanceProcess.cc
|
|
and G4ParallelTransport.cc in view of the g4std wrappers migration.
|
|
|
|
May, 13th, J.Apostolakis transport-V05-01-00
|
|
------------------------
|
|
- Fixes to G4Transportation.cc to accomodate incorrect and
|
|
missing functionality for two use cases:
|
|
o a local field when no global field exists (it was not seen)
|
|
o overriding an existing global field by a 'zero' field
|
|
by creating a local field manager that has a null G4Field pointer
|
|
(a use case which did not exist.)
|
|
Further work to verify these use cases work is required.
|
|
|
|
Apr, 7th, V.Ivanchenko transport-V05-00-04
|
|
-----------------
|
|
- Migration to "cuts by region" for G4UserSpecialCuts.
|
|
|
|
Apr, 3rd, G.Cosmo transport-V05-00-03
|
|
-----------------
|
|
- Cleared pedantic warnings and some cosmetic cleanups...
|
|
|
|
Jan, 14th, M.Asai transport-V05-00-02
|
|
-----------------
|
|
- Consolidated transport-V05-00-01 tag for G4Transportation.cc
|
|
|
|
Jan, 7th, M.Asai transport-V05-00-01
|
|
----------------
|
|
- Fix in G4Transportation.cc for updating material-cut-couple.
|
|
|
|
Dec, 16th, G. Cosmo transport-V05-00-00
|
|
-------------------
|
|
- Merged branch "geant4-04-01-ref-02-cuts-branch" to HEAD.
|
|
Included development for 'cuts-by-region' in G4Transportation.cc.
|
|
|
|
Nov, 20th, J. Apostolakis transport-V04-01-05
|
|
-------------------------
|
|
- Tagged.
|
|
Tag requires: geomvol-V04-01-06 and tracking-V04-01-10
|
|
and is dependent also on greps-V04-01-01 and track-V04-01-01.
|
|
|
|
Nov, 8th, J.Generowicz
|
|
- Copy auxiliary smooth trajectory point from PIF to ParticleChange
|
|
|
|
Nov, 4th 2002 M.Dressel transport-V04-01-04
|
|
-----------------------------------------------------
|
|
- remove G4std:: where it does not belong to
|
|
- replace str() functions
|
|
|
|
Oct 31st, 2002 M.Dressel transport-V04-01-03
|
|
-----------------------------------------------------
|
|
- bug fix in G4MassGeometrySampler and G4ParallelGeometrySampler
|
|
|
|
Oct 28th, 2002 M.Dressel transport-V04-01-02
|
|
-----------------------------------------------------
|
|
- bug fix in G4MassGeometry
|
|
|
|
Oct 22th, 2002 M.Dressel internal_7_transport-V04-01-01
|
|
--------------------------------------------------------
|
|
- moving G4CellStoreScorer, G4TrackLogger
|
|
to digits+hits/detector
|
|
- resolving G4SLRawValues
|
|
|
|
Oct 16th, 2002 M.Dressel internal_6_transport-V04-01-01
|
|
--------------------------------------------------------
|
|
- changes recomanded by codewizrd
|
|
- added GCellFinder concept
|
|
|
|
Oct 10th, 2002 M.Dressel transport-V04-01-01-internal-5
|
|
--------------------------------------------------------
|
|
- changing sampler concept: instead of separat samplers for
|
|
all combinations of importance sampling, scoring, wieght roulette
|
|
for parallel and mass geometry there are two Samplers now
|
|
for the mass and parallel geometry: G4MassGeometrySampler
|
|
and G4ParallelGeometrySampler.
|
|
- Introduction of Configurators to setup the processes.
|
|
|
|
Sep 18th, 2002 M.Dressel transport-V04-01-01-internal-4
|
|
--------------------------------------------------------
|
|
- tagging a version before reducing the number of Samplers
|
|
|
|
Sep 2th, 2002 M.dressel transport-V04-01-01-internal-3
|
|
-----------------------------------------
|
|
code cleanup for code-wizard
|
|
|
|
Aug 29th, 2002 M.Dressel int-1-V04-01-01
|
|
-----------------------------------------
|
|
- adopted to changes in int-2-geombias-V04-01-01:
|
|
renaming of G4PTouchableKey to G4GeometryCell
|
|
changing G4VIStore and G4IStore
|
|
and dependants
|
|
|
|
Aug 13th, 2002 M.Dressel transport-V04-01-01
|
|
----------------------------------------------
|
|
- added G4CellStoreScorer, G4VTrackTerminator and changed the sampler
|
|
classes in order to use the G4VTrackTerminator (if necessary) to
|
|
kill a track.
|
|
- coworks with geombias-V04-01-01
|
|
|
|
July 18th, 2002 M.Dressel
|
|
-------------------------
|
|
- bug fix in G4TrackLogger
|
|
|
|
July 11th, 2002 M.Dressel internal-2-transport-V04-01-01
|
|
--------------------------------------------------------
|
|
- moved the standard scoring classes to run because
|
|
they need G4EventManager.
|
|
|
|
July 10th, 2002 M.Dressel internal-1-transport-V04-01-01
|
|
--------------------------------------------------------
|
|
- add classes for standard scoreing. Remove G4ScorePrinter and G4Scorer.
|
|
G4StandardScorer and G4StandardScoreTable may be used as replacement.
|
|
The source file G4StandardScorer.cc may be found in
|
|
extended/examples/B09/src because it needs to acces the
|
|
G4EventManager.
|
|
|
|
Jun 13, 2002 M.Dressel transport-V04-00-09
|
|
---------------------------------------------
|
|
- add classes for creating and printing tallies.
|
|
|
|
May 31, 2002 M.Dressel transport-V04-00-08
|
|
--------------------------------------------------------
|
|
- made weight window sampling to apply only at inital track step 1.
|
|
|
|
May 31, 2002 M.Dressel transport-V04-00-07
|
|
--------------------------------------------------------
|
|
- bug fix in G4PArallelScoreSampler.cc and remove Warning from
|
|
ParallelTransport.
|
|
|
|
May 31, 2002 M.Dressel transport-V04-00-06
|
|
--------------------------------------------------------
|
|
- renaming of the Manager classes to Sampler classes
|
|
- substitution of G4ParallelManager inside the Sampler classes
|
|
|
|
May 30, 2002 M.Dressel
|
|
--------------------------------------------------------
|
|
- chamged G4VImportanceScoreConstructor to G4VSampler
|
|
|
|
May 30, 2002 M.Dressel
|
|
--------------------------------------------------------
|
|
- all the ImportanceScoreManagers derive form
|
|
G4VImportanceScoreConstructor
|
|
|
|
May 30, 2002 M.Dressel internal-3-transport-V04-00-05
|
|
--------------------------------------------------------
|
|
- changes in Importance Manager constructors, G4ImportanceAlgorithm as
|
|
pointer
|
|
|
|
May 29, 2002 M.Dressel internal-2-transport-V04-00-05
|
|
--------------------------------------------------------
|
|
- bug fix in G4PImportanceWWindowScoreManager.cc
|
|
and G4ParallelImportanceManager.hh.
|
|
|
|
May 24, 2002 M.Dressel internal-1-transport-V04-00-05
|
|
-------------------------
|
|
- Change in G4VProcessPlacer and G4ProcessPlacer: add member function
|
|
RemoveProcess to properly remove a process.
|
|
- Add classes for wieght window biasing.
|
|
|
|
|
|
May 02, 2002 M.Dressel
|
|
-------------------------
|
|
- Change in G4ProcessPlacer: set process vector via process manager not
|
|
directly.
|
|
- Change in G4ParallelTranport: use StartTracking to signal inital step.
|
|
This should help to locate "suspended" tracks.
|
|
|
|
April 24, 2002 G.Cosmo - transport-V04-00-05
|
|
-----------------------
|
|
- Added G4DEBUG_TRANSPORT flag in GNUmakefile and (on suggestionh of
|
|
J.Apostolakis) replaced to G4VERBOSE in G4Transportation::PostStepDoIt()
|
|
for extra-check on volume boundary.
|
|
Issues addressed by problem report #130 should now be resolved.
|
|
|
|
April 10, 2002 M.Dressel - transport-V04-00-04
|
|
-------------------------
|
|
- Added comments to headers of transportation classes and managers for
|
|
importance biasing, to fullfill Software Reference Manual.
|
|
|
|
Apr 9, 2002 G.Cosmo
|
|
-------------------
|
|
- Added liability disclaimer to scorer classes and minor cosmetics.
|
|
|
|
Apr 8, 2002 M.Dressel - transport-V04-00-03
|
|
---------------------
|
|
- Resolved compilation problems on HP-aCC.
|
|
|
|
Apr 4, 2002 M.Dressel - transport-V04-00-02
|
|
---------------------
|
|
- Cleaned compilation problems for G4std/std.
|
|
|
|
Apr 4, 2002 M.Dressel - transport-V04-00-01
|
|
---------------------
|
|
- Resolved compilation problems on SUN-CC and Linux-egcs.
|
|
|
|
Mar 28, 2002 M.Dressel - transport-V04-00-00
|
|
-----------------------
|
|
- First implementation of transportation classes and managers for importance
|
|
biasing and scoring. Co-works with "geometry-V04-00-01".
|
|
|
|
Mar 25, 2002 G.Cosmo
|
|
---------------------
|
|
- Added dependency to new module geometry/biasing in GNUmakefile.
|
|
|
|
Dec 8, 2001 J.Apostolakis - transport-V03-02-07
|
|
---------------------------
|
|
- Activated the killing of 'looping' particles -- to be used also to
|
|
abandon (kill) particles that are stuck (eg at boundaries).
|
|
[ Fix for problems of stuck particles reported by CMS (P.Arce),
|
|
and Atlas (A.Del'Acqua, A.Rimoldi) ]
|
|
|
|
Nov 28, 2001 J.Apostolakis - transport-V03-02-06
|
|
---------------------------
|
|
- Fix for the new updating of the time for fields -- correcting previous
|
|
tag. By keeping account whether the field changes the energy (and
|
|
therefore the velocity) in the field manager.
|
|
|
|
Requires and co-works with
|
|
- "field-V03-02-07"
|
|
- "geomvol-V03-02-02"
|
|
in order to compile (let alone have any effect.)
|
|
|
|
Nov 10, 2001 J.Apostolakis - transport-V03-02-05
|
|
---------------------------
|
|
- Motivated by the use case of an Electric Field,
|
|
* in order to achieve reasonable accuracy in time integration,
|
|
* and to enable fields that vary with the global time
|
|
changed Transportation to try to obtain the delta_time from FieldTrack.
|
|
Co-works with and requires "field-V03-02-03" to have any effect.
|
|
|
|
Nov 9, 2001 G. Cosmo - transport-V03-02-04
|
|
------------------------
|
|
- Fix in G4Transportation.cc for initialisation of touchable handle.
|
|
|
|
Nov 8, 2001 G. Cosmo - transport-V03-02-03
|
|
------------------------
|
|
- Introduced changes to G4Transportation for reference-counted
|
|
touchables (R.Chytracek). Added methods GetFreeTouchable() and
|
|
SetTheOtherTouchableFree(G4VTouchable*).
|
|
|
|
Nov 6, 2001 J. Apostolakis - transport-V03-02-02
|
|
------------------------------
|
|
- Added protection in G4Transportation::AlongStepGPIL for messaging
|
|
"ResestStepEstimate" of ChordFinder for the case there is no global field.
|
|
** NOTE this is not a perfect resolution (see NOTE in log file). **
|
|
--> Thanks to Radovan Chytracek for reporting this problem (move to file log)
|
|
|
|
Aug 16, 2001 J. Apostolakis - transport-V03-02-01
|
|
------------------------------
|
|
- Tagged. (This tag requires field-V03-02-00)
|
|
|
|
Aug 16, 2001 J. Apostolakis
|
|
------------------------------
|
|
- Erasing state information from previous track at the first step of
|
|
each track. (-> this is required to ensure repeatability)
|
|
This should eliminate any non-repeatability due to the propagation
|
|
in field.
|
|
( Requires updated version of G4ChordFinder )
|
|
|
|
Jul 19, 2001 G. Cosmo transport-V03-02-00
|
|
------------------------
|
|
- Synchronised with CVS HEAD after introduction of warrenty disclaimer.
|
|
- Modified author list in G4Transportation (P.Gumplinger).
|
|
|
|
Apr 11, 2001 J. Apostolakis transport-V03-01-02
|
|
------------------------------
|
|
- Corrected the last update of G4Transportation.cc, which overwrote the
|
|
value of the spin in the cases where a particle was not charged (eg photon)
|
|
or a charged particle was not in a field.
|
|
|
|
Apr 11, 2001 P. Gumplinger transport-V03-01-01
|
|
-----------------------------
|
|
- Updated G4Transportation.cc to make spin tracking work correctly:
|
|
o Replaced the line originally commented out:
|
|
// fTransportEndPolarization= aFieldTrack.GetSpin() ; // Not yet possible
|
|
with:
|
|
fTransportEndSpin = aFieldTrack.GetSpin();
|
|
o Added to the AlongStepDoIt() the following call:
|
|
fParticleChange.SetPolarizationChange(fTransportEndSpin);
|
|
|
|
Mar 19, 2001 J. Apostolakis transport-V03-00-01
|
|
------------------------------
|
|
- G4Transportation modified to use new FieldTrack, and get Kinetic
|
|
Energy from it.
|
|
This new FieldTrack together with changes in associated Equation of Motion
|
|
classes implement the momentum vector as independent variable in place of
|
|
the velocity.
|
|
So this tag requires
|
|
- new geometry/magneticfield tag "field-V03-00-01", and
|
|
- new geometry/volumes tag "geomvol-V03-00-03" for new
|
|
G4PropagatorInField ().
|
|
|
|
Feb 27, 2001 J. Apostolakis (transport-V03-00-00)
|
|
------------------------------
|
|
- G4Transportation.cc:
|
|
* Modified calculation of energy at the end of field step
|
|
to make it more accurate at low velocities,
|
|
(while remaining correct at high gammas).
|
|
This improves the energy determination.
|
|
Together with electromagnetic/standard tag "stand-V03-00-03"
|
|
this addresses the main problem in propagating in an electric field
|
|
(Problem report # 108 )
|
|
|
|
Sep 22, 2000 V. Grichine (transport-V02-00-00) [recorded by G.Cosmo]
|
|
---------------------------
|
|
- G4Transportation.cc:
|
|
o added formula for Tkin corresponding directly to
|
|
relativistic definition of Tkin = Etot - mc^2 = mc^2(gamma -1),
|
|
where gamma is a particle Lorentz factor.
|
|
o general cosmetics.
|
|
|
|
Jun 19, 2000 J. Apostolakis (transport-V01-01-02)
|
|
------------------------------
|
|
- G4Transportation.cc: Set the True Step Length in G4Transportation.cc
|
|
- Cosmetic: updated other files to the head, as there were no differences
|
|
from it (CVS headers).
|
|
|
|
May 15, 2000 J. Apostolakis (transport-V01-01-01)
|
|
------------------------------
|
|
- G4Transportation.cc: Set the material in materialChange, in order to get
|
|
correct behaviour for volumes that parameterise the material.
|
|
(Fix is dependant on changes to particleChangeForTransport and StepPoint)
|
|
- Modified setting of touchable change, in order to preserve const-ness where
|
|
it exists.
|
|
|
|
Nov 25, 1999 J. Apostolakis (transport-V00-01-01)
|
|
------------------------------
|
|
- G4Transportation.cc: Added protection for the case of a zero step (when
|
|
there is a field)
|
|
- G4UserSpecialCuts: protection to use min range and min kinE only for
|
|
charged particles.
|
|
|
|
June 9, 1999 J. Apostolakis (transport-01-00-02)
|
|
------------------------------
|
|
- Added a protection so that full relocation is not used for very small moves.
|
|
|
|
Dec 4, 1998 J. Apostolakis (transport-00-04-01)
|
|
------------------------------
|
|
- The Velocity Vector for Transport in a magnetic field is now set correctly.
|
|
(previously the scalar velocity was automatically promoted to a 3-vector)
|
|
|
|
Nov 25, 1998 J. Apostolakis
|
|
-----------------------------
|
|
- Added the direction to LocateGlobalPointAndUpdateTouchable.
|
|
|
|
Nov 19, 1998 J. Apostolakis (transport-00-03-04)
|
|
------------------------------
|
|
- Fixes:
|
|
1) The final energy is set equal to the initial energy, because
|
|
the PropagatorInField does not calculate it correctly yet. NEEDS Fix
|
|
2) If the requested step size is zero and safety is zero, the
|
|
step is now considered geometry limited. (This can happen
|
|
if a discrete process tries to take a step that is very small
|
|
compared to the mean free path.) Problem observed by Laszlo in EM tests.
|
|
3) PostStepGetInteractionLength now returns DBL_MAX, not kInfinity.
|
|
|
|
Nov 11, 1998 J. Apostolakis (transport-00-03-03)
|
|
------------------------------
|
|
- Changes to accomodate new interface of Field:
|
|
G4PropagatorInField and G4FieldTrack.
|
|
|
|
Oct 30, 1998 J. Apostolakis (transport-00-03-02)
|
|
-----------------------------
|
|
- In the case of magnetic field, a flag that determines whether the
|
|
geometry limited the step was not set.
|
|
|
|
Sep 16, 1998 J. Apostolakis (transport-00-03-01)
|
|
-----------------------------
|
|
- Checks whether the particle is out of the world volume,
|
|
if so it has exited and must be killed.
|
|
|
|
Aug 28, 1998 J. Apostolakis
|
|
-----------------------------
|
|
- The PostStepGetPhysicalInteractionLength has fixed (to return kInf)
|
|
The boolean flags for touchables are now initialised. & Other small fixes ?
|
|
Test code for non-relocating case added (for debugging).
|
|
|
|
June 08, 1998 J. Apostolakis (trans-06-04)
|
|
------------------------------
|
|
- Corrected Safety computation for the case of the field (adding endpoint
|
|
distance instead of curve length.)
|
|
- Added PostStepDoIt method that tries to relocate the particle using
|
|
G4ParticleChangeForTransport
|
|
- Transportation is no longer a G4ContinuousProcess.
|
|
|
|
June 08, 1998 J. Apostolakis (trans-06-03)
|
|
------------------------------
|
|
- Modified it to recomputate Safety at the start of a step. To do this
|
|
it uses the previous step's calculated safety and endpoint.
|
|
|
|
June 08, 1998 J. Apostolakis (trans-06-02)
|
|
------------------------------
|
|
- Modified it to add re-computation of Safety at the endpoint of a step,
|
|
when the safety would become negative. This is done to allow processes
|
|
to benefit from a realistic (geometrical) value of the safety. The
|
|
request to do this was from EM physics
|
|
|
|
June 03, 1998 J. Apostolakis (trans-06-01)
|
|
------------------------------
|
|
- The safety we is now generalised to mean the limit of assumption of all
|
|
processes. The AlongStepGPIL input value is not the remainder from the
|
|
previous step's geometrical safety.
|
|
So the transportation must recalculate the starting point's safety here.
|
|
As a zeroeth order approximation we set it to zero.
|
|
|
|
April 17, 1998 M. Maire [recorded by John Apostolakis]
|
|
------------------------
|
|
- A new process, G4UserSpecialCuts, was added to allow the
|
|
user an alternative method to set some user cuts.
|
|
|
|
April 15, 1998 H. Kurasige [recorded by John Apostolakis]
|
|
---------------------------
|
|
- The transportation does the absolute minimum required to conform to
|
|
the new scheme for ParticleChange: G4VParticleChange is used in signature.
|
|
[ But default G4ParticleChange is still used ].
|
|
|
|
April 14, 1998 John Apostolakis
|
|
--------------------------------
|
|
- History file Created
|