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geant4/source/processes/electromagnetic/utils/History
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Gabriele Cosmo fbd4999cf7 Import Geant4 5.1.0 source tree
2016-06-09 10:15:15 +02:00

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$Id: History,v 1.93 2003/04/28 15:33:28 vnivanch Exp $
-------------------------------------------------------------------
=========================================================
Geant4 - an Object-Oriented Toolkit for Simulation in HEP
=========================================================
Category History file
---------------------
This file should be used by G4 developers and category coordinators
to briefly summarize all major modifications introduced in the code
and keep track of all category-tags.
It DOES NOT substitute the CVS log-message one should put at every
committal in the CVS repository !
----------------------------------------------------------
* Reverse chronological order (last date on top), please *
----------------------------------------------------------
28 Apr 03: V.Ivant (utils-V05-00-13)
- add control on range for msc (effective for ions)
26 Apr 03: V.Ivant (utils-V05-00-12)
- fix of store/retrieve tables for msc and STD
- cleanup Bohr and Ion fluctuations
17 Apr 03: V.Ivant (utils-V05-00-11)
- additional clean up of msc variables
- improve output
13 Apr 03: V.Ivant (utils-V05-00-10)
- Add additional initialisation msc variables
- Add interface between standard and STD tables
09 Apr 03: V.Ivant (utils-V05-00-09)
- Fix problem of negative step limit for STD
07 Apr 03: V.Ivant (utils-V05-00-08)
- Add DeRegister to STD loss classes
- Add G4VMultipleScattering
- Remove STD messenger
26 Mar 03: V.Ivant (utils-V05-00-07)
- Add GetDEDXDispersion to STD loss tables
25 Mar 03: mma
- G4VEnergyLoss : add finalRangeRequested
12 Mar 03: V.Ivant (utils-V05-00-06)
- Add warning and G4Exception to G4EnergyLossTable
- Fix in MSC cut per region
- Fix in initialisation for STD
- Make messanger active at PreInit
10 Mar 03: V.Ivant (utils-V05-00-05)
- Updated MSC
- SubType for GenericIons
- Fix in energy range of models for STD
26 feb 03: V.Ivant (utils-V05-00-04a)
- For the February reference tag return back msc of 5.0
- Simplify control on GenericIons for STD
18 feb 03: V.Ivant (utils-V05-00-04)
- add control on CutsCouple usage
- utilise SubType for GenericIons
- fix problems with lambda and range tables for STD hadrons/ions
- fix problem of several runs with changed cuts/couples for STD
13 feb 03: V.Ivant
- add names for all models
- make the set of model per region available
- make SubCutoff regime available per region
10 feb 03: mma (utils-V05-00-03)
- tag to take account the Laszlo + Vladimir modifs
07 feb 03: V.Ivant
- fix problem in fluctuations for STD
06 feb 03: L.Urban
- important modifications in MSC (both in old design and model
version)
- changes in data members
- algorithm to reduce the step dependence is new
- new sampling for the geom.pathlengths
05 feb 03: V.Ivant (utils-V05-00-02)
- Fix on warnings at SUN for STD classes
- Add Initialise method to STD classes to calculate PartialSumSigma
- Subsitute Material by MaterialCutsCouple for PostStep STD
24 jan 03: V.Ivant (utils-V05-00-01)
- Migration to "cut per region"
06 jan 03: V.Ivant (utils-V05-00-00)
- Update interfaces to STD classes in order to be ready to migrade
to "cut per region"
12 dec 02: V.Ivant (utils-V04-01-12)
- Fix in multiple scattering for 1 MeV protons in both implementations.
09 dec 02: V.Ivant (utils-V04-01-11)
- Removed warnings in G4SCProcessorStand and G4UniversalFluctuation.
06 dec 02: G.Cosmo (utils-V04-01-10)
- Merged changes for new G4ApplicationState in messengers.
04 dec 02: V.Ivant (utils-V04-01-09)
- STD processes: fix model selection + delta-electron spectra
11 nov 02: V.Ivant (utils-V04-01-08)
- G4VEnergyLoss: return back previous fluctuation model
30 oct 02: mma (utils-V04-01-07)
- G4MultipleScattering: modified angle distribution, mods in boundary
algorithm, changes in data members, rename variable cm -> Ecm
This new parametrisation improves the ~100 MeV proton scattering.
- propagated to G4MultipleScatteringSTD
- G4VEnergyLoss: minor changes in fluctuations
28 oct 02: V.Ivanchenko (utils-V04-01-06)
- fix in G4MultipleScattringSTD + cleanup warnings in STD classes
17 oct 02: V.Ivant (utils-V04-01-05)
- temporary fix for proton scattering propagated in MultipleScatteringSTD
- Few changes in LossTableBuilder
16 oct 02: Laszlo (utils-V04-01-04)
- temporary fix for proton scattering
15 oct 02: V.Ivant (utils-V04-01-03)
- redesign for a Model approach: files processNameSTD and processNameModel
26 sep 02: Laszlo (utils-V04-01-02)
- angle distribution modified
- minor changes in boundary algorithm
12 aug 02: Laszlo (utils-V04-01-01)
- bug fixed in PostStepDoIt (lateral displacement)
06 aug 02: V.Ivanchenko (utils-V04-01-00)
G4VEnergyLoss: Fix at low energies - if tmax below ionisation potential
then only Gaussian fluctuations are sampled.
11 jun 02: Laszlo (utils-V04-00-08)
- important bug fixed in G4MultipleScattering.cc
ComputeTransportCrossSection. The bug affected the scattering
for all the low energy ( <~ few hundred MeV) heavy particles.
24 may 02: Laszlo (utils-V04-00-07)
- G4MultipleScattering.hh,.cc: mods in angle distribution and
in boundary algorithm
06 may 02: Laszlo (utils-V04-00-06)
- G4MultipleScattering.cc :bug fixed in GetContinuousStepLimit
24 apr 02: Laszlo (utils-V04-00-05)
- G4MultipleScattering.hh,.cc have been committed:
some minor changes in boundary algorithm to improve the backscattering.
22 apr 02: Laszlo (utils-V04-00-04)
- G4MultipleScattering.hh,.cc have been committed:
boundary algorithm has been modified resulting improvement ~10%
in the performance (with the same physics).
17 apr 02: Laszlo (utils-V04-00-03)
- G4MultipleScattering.hh,.cc have been committed:
new parametrisation for angle distribution.
boundary algorithm has been modified + some other (minor) changes.
26 feb 02: mma (utils-V04-00-02)
- initial value of data member of G4VEnergyLoss finalRange = 1 mm
(actual value of this data member is computed in
G4VeEnergyLoss,G4VhEnergyLoss and G4VMuEnergyLoss.)
14 feb 02: L.Urban (utils-V04-00-01)
- initial value of data member of G4VEnergyLoss finalRange
has been changed
(actual value of this data member is computed in
G4VeEnergyLoss,G4VhEnergyLoss and G4VMuEnergyLoss..)
11 feb 02: mma (utils-V04-00-00)
- subSecFlag = false --> No sucutoff generation
08 nov 01: mma (utils-V03-02-11)
- G4VEnergyLoss: some data members and functions are no more static
07 nov 01: mma (utils-V03-02-10)
- bug fixe in G4MultipleScattering::PostStepDoIt()
29 oct 01: mma (utils-V03-02-09)
- static functions no more inlined
24 oct 01: mma (utils-V03-02-08)
- cut per material: G4VEnergyLoss
28 sep 01: mma (utils-V03-02-07)
- StorePhysicsTable: ParticleName included in FileName
27 sep 01: L.Urban (utils-V03-02-06)
- bug fixed in G4EnergyLossTables.icc,.cc:
this bug caused sometime negative energy deposit
(it was a very-very old bug)
- value of data member factlim in msc has been changed
19 sep 01: mma (utils-V03-02-05)
- come back to previous process name: "msc"
17 sep 01: mma (utils-V03-02-04)
- modifs in muls and VEnergyLoss for the migration of Materials to pure STL,
but backward compatible with g4rw
13 sep 01: L.Urban (utils-V03-02-03)
- Unused TrueToGeomTransformation method deleted. Class description
- corr. in ComputeTransportCrossSection
11 sep 01: L.Urban (utils-V03-02-02)
- G4MultipleScatteringx put as the default: G4MultipleScattering
11 sep 01: L.Urban (utils-V03-02-01)
- last tag with G4MultipleScatteringx file.
03 sep 01: L.Urban (utils-V03-02-00)
- value of data member factlim has been changed.
28 aug 01: mma
- G4MultipleScatteringx: small modifs in BuildPhysicsTable,
ComputeTransportCrossSection, PostStepDoIt.
GetContinuousStepLimit and AlongStepDoIt moved to .cc file
23 aug 01: L. Urban
- new angle and z(geom. pathlength) distributions,
energy (step) dependence has been reduced,
Store/Retrieve methods have been commented out temporarily
8 aug 01: mma
- G4MultipleScatteringx: methods to store/retrieve PhysicsTable
18 may 01: V.Ivanchenko (utils-V03-01-01)
- clean up againist Linux ANSI strict compilation mode.
16 may 01: L.Urban (utils-V03-01-00)
- value of the member cpar has been changed back to the original
value 1.5 in G4MultipleScattering.cc. The same is done in
G4MultipleScatteringx.cc (the data member name is cparm there).
This change affects all the results for low energy (< 1 MeV
for electrons).
15 may 01: L.Urban
- new multiple scattering version committed under the class name
G4MultipleScatteringx. It gives better msc angle distribution
than the standard G4MultipleScattering. It uses a distribution
to simulate the geom./true pathlengths (standard : mean values
only) and has a framework implemented in it to perform special
stepping near to a boundary (this algorithm works, but some
further development/tuning needed - this algorithm is disabled
by default). This new version can be used after the change:
G4MultipleScattering --> G4MultipleScatteringx
in the PhysicsList.
27 mar 01: L.Urban (utils-V03-00-06)
- another bug fixed in G4VEnergyLoss.cc, in the fluct code.
The code gave in some cases (very rarely) small negative energy loss
for small (~ micrometer) step size, now it is cured.
23 mar 01: L.Urban (utils-V03-00-05)
- bug fixed in fluct in G4VEnergyLoss.cc
Some int internal variables have been changed to doubles,
anomaly at extreme high energy/high cut (zero energy deposit)
is cured.
05 mar 01 mma (utils-V03-00-04)
- new subdirectory: integral
migration of all G4I.. processes from muons, standard, utils into integral
01 feb 01: L.Urban (utils-V03-00-01)
- bug fixed in the fluctuation code , in G4VEnergyLoss.cc
This bug affected the width of the energy loss/energy deposit
distribution in the case of small cut value, the distribution
was too narrow....
16 jan 01: mma (utils-V03-00-00)
- bug fixed in MultipleScattering.cc L.Urban 11-01-01
there was an error in computation of the transport
cross section, the cross section was too small for
low energy (below few MeV for electrons)
09 nov 00: mma (utils-V02-00-04)
- G4EnergyLossMessenger : subdirectory /process/eLoss created
+ class description
04 nov 00: mma (utils-V02-00-03)
- EnergyLossTable: const G4Material* in all functions
- G4VEnergyLoss and Messenger slighy modified for more flexibility
only (Laszlo)
11 aug 00: mma (utils-V02-00-01)
03 aug 00: gc
- fixed problem for event reproducibility: changed RandGauss to G4RandGauss
in G4VEnergyLoss.cc. Needs tag "global-V02-00-02" to cowork with.
22 jun 00: mma (utils-V01-01-03)
- muls: do not nuclear size correction for electron
- move Eloss messenger --> G4VEnergyLoss
24 may 00: mma (utils-V01-01-02)
- merge "plus" processes into standard
27 apr 00 mma (em-V01-01-01)
- G4endl (dec/iso)
26 apr 00 mma (em-V01-01-00)
- all EnergyLoss classes renamed G4V...
Most classes in standard and muons affected.
- G4Muls moved in utils
- bugs fixe in MuPairProduction
- cowork with geant4-01-01-ref-02
02 mar 00 mma (em-V01-00-00)
- new G4VEnergyLoss class and related structure
- cowork with geant4-01-00-ref-06
10 nov 99 mma (em-V00-01-03)
- migration to STL: remove RWT hash dictionnary
14th June 1999 John Allison (em-01-00-05b)
- Muon corrections in G4MultipleScattering.cc, G4MuBremsstrahlung.cc
and G4MuPairProduction.cc by Laszlo Urban, Pedro Arce.
(Also in rocesses/photoleplon_hadron/src/G4MuNuclearInteraction.cc.)
5th June 1999 John Allison
- standard/GNUmakefile: Force non-optimised compliation of some
files on HP with aCC: HP ANSI C++ B3910B A.01.15.
May 29, 1999: John Allison
- Added electromagnetic/lowenergy to GNUmakefile and
electromagnetic/GNUmakefile..
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