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geant4/source/processes/hadronic/models/coherent_elastic/History
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Gabriele Cosmo b1eb5424d2 Import Geant4 9.5.0 source tree
2016-06-09 16:46:55 +02:00

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-------------------------------------------------------------------
==================================================
Geant4 - an Object-Oriented Toolkit for Simulation
==================================================
History file for Low Energy Parameterized Models
------------------------------------------------
This file should be used to summarize modifications introduced in the
code and to keep track of all tags.
---------------------------------------------------------------
* Please list in reverse chronological order (last date on top)
---------------------------------------------------------------
24 Nov. 2011 - V. Uzhinsky (hadr-cohe-V09-04-21)
- G4AntiNuclElastic - bug is fixed, Plab/baryon was inserted
------------------------------------------------------
24 Nov. 2011 - V. Uzhinsky (hadr-cohe-V09-04-20)
- G4AntiNuclElastic - bug at very low energy is fixed
------------------------------------------------------
31 October 2011 - A.Galoyan (hadr-cohe-V09-04-19)
- G4AntiNuclElastic - antiProton-Proton elastic scattering is improved
--------------------------------------------------------------
21 October 2011 - V.Ivanchenko (hadr-cohe-V09-04-18)
------------------------------------------------------
- G4CHIPSElasticXS - used G4HadronicException; added cross sections for neutral
kaons; use "case" instead of "if"
21 October 2011 - V.Ivanchenko (hadr-cohe-V09-04-17)
------------------------------------------------------
- G4HadronElastic - lowest limit is set to 1.e-6 eV
- G4WHadronElasticProcess - moved to hadronic/processes
- G4LEpp, G4LEnp - fixed extraction of A from G4Nucleaus
04 October 2011 - V.Ivanchenko (hadr-cohe-V09-04-16)
------------------------------------------------------
- G4AntiNuclElastic - removed internal low and high energy limits
- G4WHadronElasticProcess - added protection for very low primary enegry
after scattering
29 September 2011 - V.Ivanchenko (hadr-cohe-V09-04-15)
------------------------------------------------------
- G4NuclNuclDiffuseElastic - fixed compillation warning.
28 September 2011 - V.Ivanchenko (hadr-cohe-V09-04-14)
------------------------------------------------------
- G4LEpp, G4LEnp: complete migration to integer Z and A;
G4NuclNuclDiffuseElastic, G4DiffuseElastic - fixed Coverity report.
9 September 2011 - V.Ivanchenko (hadr-cohe-V09-04-13)
----------------------------------------------------
- G4WHadronElasticProcess.cc - follow migration of G4HadFinalState constness.
6 September 2011 - V.Ivanchenko (hadr-cohe-V09-04-12)
----------------------------------------------------
- Fixed signature of Description method in several classes.
23 August 2011 - V.Ivanchenko (hadr-cohe-V09-04-11)
--------------------------------------------------
- G4WHadronElasticProcess - lowestNeutronEnergy is set to 1.e-12*eV
23 August 2011 - V.Ivanchenko (hadr-cohe-V09-04-10)
--------------------------------------------------
- G4ChargeExchangeProcess, G4CHIPSElasticXS - migration to new design of the
G4VCrossSectionDataSet interface
28 July 2011 - V.Ivanchenko (hadr-cohe-V09-04-09)
-------------------------------------------------
18 July 2011 - V. Grichine
- G4NuclNuclDiffuseElastic V.Grichine updated the class using G4HadronElastic
as the base class and to follow its interface.
13 July 2011 - V.Ivanchenko (hadr-cohe-V09-04-08)
-------------------------------------------------
- G4DiffuseElastic V.Grichine updated the class using G4HadronElastic
as the base class and to follow its interface.
- G4AntiNuclElastic, G4CHIPSElasticXS, G4ChargeExchange,
G4ChargeExchangeProcess, G4ElasticHadrNucleusHE - fixed Coverity tool
warnings
- G4HadronElastic - added LowestEnergyLimit access method
- G4VHadronElastic - removed obsolete class
20 May 2011 - V.Ivanchenko (hadr-cohe-V09-04-07)
-------------------------------------------------
- G4AntiNuclElastic - fixed gcc-4.6.0 compillation warning
31 May 2011 - V. Uzhinsky (hadr-cohe-V09-04-06)
-------------------------------------------------
- G4CHIPSElasticXS - added calculations of anti-baryons, Pi+, Pi-, K+, K-
nucleus elastic cross sections.
20 May 2011 - V.Ivanchenko (hadr-cohe-V09-04-05)
-------------------------------------------------
- G4ElasticHadrNucleusHE, G4NuclNuclDiffuseElastic - fixed compillation
warnings at gcc-4.6.0
18 May 2011 - V.Ivanchenko (hadr-cohe-V09-04-04)
-------------------------------------------------
- G4HadronElastic - fixed SampleInvariantT default implementation
to be used unit tests; removed protected member of the class;
do not create an ion if the recoil energy is below the threshold
- G4WHadronElasticProcess - improved comments; added NIEL energy
deposition if recoil is below the threshold
16 May 2011 - V.Ivanchenko (hadr-cohe-V09-04-03)
-------------------------------------------------
- G4AntiNuclElastic - added access method to cross section,
removed unused headers
- G4UHadronElasticProcess - removed as obsolete
- G4VHadronElastic is copied to G4HadronElastic (it will be the main interface)
8 May 2011 - A. Galoyan (hadr-cohe-V09-04-02)
-----------------------------------------------
- G4AntiNuclElastic Bugs are fixed.
3 May 2011 - A. Galoyan (hadr-cohe-V09-04-01)
-----------------------------------------------
- G4AntiNuclElastic - new class for simulation of elastic anti-A - A scattering
is added
24 February 2011 - V.Ivanchenko (hadr-cohe-V09-04-00)
------------------------------------------------------
- G4WHadronElasticProcess - added light anti-nuclei, used
particle names in the IfApplicable method
19 November 2010 - V.Ivanchenko (hadr-cohe-V09-03-07)
------------------------------------------------------
- G4WHadronElasticProcess, G4VHadronElastic, G4HadronElastic,
G4ChargeExchange - fixed bug introduced in the previous tag -
use now GetA_asInt() method instead of GetN_asInt()
18 November 2010 - V.Ivanchenko (hadr-cohe-V09-03-06)
------------------------------------------------------
- G4NuclNuclDiffuseElastic - new model
- Use integer Z and A in other classes
28 September 2010 - G.Cosmo (hadr-cohe-V09-03-05)
-------------------------------------------------
- Fixed compilation error on Windows/VC++ for G4NuclNuclDiffuseElastic:
use of 'double' argument for std::sqrt() function.
24 September 2010 - V.Ivanchenko (hadr-cohe-V09-03-04)
------------------------------------------------------
- G4CHIPSElasticXS - limit applicability by 19 MeV
23 September 2010 - V.Ivanchenko (hadr-cohe-V09-03-03)
------------------------------------------------------
- G4CHIPSElasticXS - new class extracted from G4UHadronElasticProcess
is created in order to follwo hadronic design
15 June 2010 - V.Ivanchenko (hadr-cohe-V09-03-02)
------------------------------------------------------
- G4UHadronElasticProcess - fixed CHIPS warning for Cu, due to wrong
isotope sected (#bug report of ALICE)
26 January 2010 - M.Kosov (hadr-cohe-V09-03-01)
------------------------------------------------------
- Bug fix: not initialized G4QNeutronElasticCrossSection in QGSP_BERT. Tested
on the simplified calorimeter. Does not crash after 21 events (pi 200 GeV, Cu-LAr)
13 January 2010 - M.Kosov (hadr-cohe-V09-03-00)
------------------------------------------------------
- Use G4Q(Proton/Neutron)ElasticCrossSection instead of G4QElasticCrossSection
19 November 2009 - M.Kosov (hadr-cohe-V09-02-03)
------------------------------------------------------
- Correct dependencies on CHIPS
08 October 2009 - V.Ivanchenko (hadr-cohe-V09-02-02)
------------------------------------------------------
- G4CHIPSElastic, G4HadronElastic - use static pointer to G4VQCrossSection
in order to gurantee unique version
of CHIPS cross section class
05 October 2009 - V.Ivanchenko (hadr-cohe-V09-02-01)
------------------------------------------------------
- Make a correct tag format
22 September 2009 - V.Ivanchenko (hadr-cohe-V09-01-09)
------------------------------------------------------
Migrated to the hadronic model design of elastic scattering
G4WHadronElasticProcess - new elastic process
G4VHadronElastic - base class for elastic models with default
GHEISHA model
G4ElasticHadrNucleusHE - capable to work with old and new interfaces
G4CHIPSElastic - model interface to CHIPS parameterization
G4HadronElastic - remove hand made NaN finder and G4cout at destructor
02 March 2009 - D. Wright for V.Grichine (hadr-cohe-V09-02-00)
--------------------------------------------------------------
Model precise sampling and 'on the fly' table preparation in
G4DiffuseElastic.hh, .cc
27 November 2008 - V.Ivanchenko (hadr-cohe-V09-01-08)
----------------------------------------------------
G4ChargeExchangeProcess - added high and low energy protections into
cross section
20 November 2008 - V.Ivanchenko (hadr-cohe-V09-01-07)
----------------------------------------------------
G4ChargeExchangeProcess and G4ChargeExchange model prepaed to be used
in Physics Lists; energy threshold is set to 1.0 MeV
22 August 2008 - V.Ivanchenko (hadr-cohe-V09-01-06)
----------------------------------------------------
- set process sub-types according to enumerator for G4UHadronElasticProcess
and for G4ChargeExchangeProcess
05 August 2008 - V.Ivanchenko (hadr-cohe-V09-01-05)
----------------------------------------------------
G4HadronElastic - added protection inside LElastic model against rare
unphysical values of sampled t
08 Jul 2008 - D.H. Wright (hadr-cohe-V09-01-04)
------------------------------------------------
- set process sub-type to 11 for G4UHadronElasticProcess and 16 for
G4ChargeExchangeProcess
19 May 2008 - V.Ivanchenko (hadr-cohe-V09-01-03)
------------------------------------------------
G4HadronElastic - added counts of abnornal sampling results and cout
at the destructor of the class
G4UHadronElasticProcess and G4ChargeExchangeProcess - added call to
BuildPhysicsTable of the base class G4HadronicProcess
10 Apr 2008 - V.Ivanchenko (hadr-cohe-V09-01-02)
------------------------------------------------
G4HadronElastic - added extra protection against precision lost
when projectile almostly lost kinetic energy;
set lowestEnergyLimit=1.e-6*eV (was 0.0)
29 Jan 2008 - V.Ivanchenko (hadr-cohe-V09-01-01)
-------------------------------------------------
G4UHadronElasticProcess - call to G4QElasticCrossSection with option
"false", so parameters for sampling of
scattering are precalculated
G4HadronElastic - added extra protection - if sampled t out of the
physics range then no scattering
16 Jan 2008 - V.Ivanchenko (hadr-cohe-V09-01-00)
------------------------------------------------
G4DiffuseElastic - remove dependence on other elastic models
G4ElasticHadrNucleusHE - fixed non-reproducibility, removed commented
part of old code; add more formatting
G4HadronElastic - return back threshold to G4ElasticHadrNucleusHE
model 1 GeV
10 Dec 2007 - V.Ivanchenko (hadr-cohe-V09-00-07)
------------------------------------------------
G4HadronElastic - set threshold to G4ElasticHadrNucleusHE model
DBL_MAX
15 Nov 2007 - V.Ivanchenko (hadr-cohe-V09-00-06)
------------------------------------------------
G4UHadronElasticProcess - introduced "ifdef VERBOSE" for verbosity
checks inside methods called at each step
14 Nov 2007 - V.Ivanchenko (hadr-cohe-V09-00-04)
------------------------------------------------
G4DiffuseElastic - add control on verbosity at initialisation
13 Nov 2007 - V.Ivanchenko (hadr-cohe-V09-00-03)
------------------------------------------------
G4ElasticHadrNucleusHE - (N.Starkov) updated:
- the difference in scattering off protons and
neutrons is included;
- optized computation of the distribution function
(important for heavy targets);
- fixed model for scattering off hydrogen;
- tunned model parameters for better description
of total and elastic cross sections
06 Nov 2007 - V.Ivanchenko (hadr-cohe-V09-00-02)
------------------------------------------------
G4DiffuseElastic - (V.Grichine) initialisation of the model for
each new target nucleus on-fly
05 Nov 2007 - V.Ivanchenko (hadr-cohe-V09-00-01)
------------------------------------------------
G4DiffuseElastic - (V.Grichine) initialisation of the model in
constructor with particle definition for the
vector of available elements; tuning
at high energies.
17 Oct 2007 - V.Ivanchenko (hadr-cohe-V09-00-00)
------------------------------------------------
G4LEnp - removed erroneous code for identity
exchange of particles ( F.W. Jones)
G4DiffuseElastic - added Coulomb elastic scattering amplitude
using Wentzel model (V. Grichine)
14 June 2007 - V.Ivanchenko (hadr-cohe-V08-03-07)
------------------------------------------------
G4UHadronElasticProcess - use "true" flag colling CHIPS to compute cross
section
14 June 2007 - V.Ivanchenko (hadr-cohe-V08-03-06)
-----------------------------------------------
G4ElasticHadrNucleusHE - fixed compilation nuclear parameters for heavy
nucleus
G4DiffuseElastic - new class
31 May 2007 - V.Ivanchenko (hadr-cohe-V08-03-05)
-----------------------------------------------
G4ElasticHadrNucleusHE - fixed compilation problem at Windows
use only double values inside std::pow
31 May 2007 - V.Ivanchenko (hadr-cohe-V08-03-04)
-----------------------------------------------
G4ElasticHadrNucleusHE - fixed compilation problem at SUN
move static const out of switch
25 May 2007 - D.H. Wright (hadr-cohe-V08-03-03)
-----------------------------------------------
add model names to constructors in G4LEnp, G4LEpp, G4ChargeExchange.cc,
G4HadronElastic, and G4ElasticHadrNucleusHE
24 May 2007 - V.Ivanchenko (hadr-cohe-V08-03-02)
-----------------------------------------------
G4ElasticHadrNucleusHE - optimised computation of tables
G4HadronElastic - use HElastic only for mesons
15 May 2007 - V.Ivanchenko (hadr-cohe-V08-03-01)
-----------------------------------------------
G4HadronElastic - use QElasticCrossSection for p, n incident for any energy
and any target; use HElastic for the rest
15 May 2007 - V.Ivanchenko (hadr-cohe-V08-03-00)
-----------------------------------------------
G4ElasticHadrNucleusHE - general cleanup and redesign of private methods
5 May 2007 - V.Ivanchenko (hadr-cohe-V08-02-06)
-----------------------------------------------
G4HadronElastic - do not use HE model for hydrogen target to avoid NaN;
use QElasticCrossSection for p, n incident for any energy
only for p, He targets
4 May 2007 - V.Ivanchenko (hadr-cohe-V08-02-05)
-----------------------------------------------
G4HadronElastic - do not use HE model for hydrogen target to avoid NaN;
use QElasticCrossSection for p, n incident for any energy
2 May 2007 - V.Ivanchenko (hadr-cohe-V08-02-04)
-----------------------------------------------
G4ElasticHadrNucleusHE - scale sampled t as ptot^2
G4HadronElastic - use QElasticCrossSection for p, n < GeV and
G4ElasticHadrNucleusHE model above
still use QElasticCrossSEction for H and He targets
2 Apr 2007 - V.Ivanchenko (hadr-cohe-V08-02-03)
-----------------------------------------------
G4ElasticHadrNucleusHE - use iterator search on bin instead of
computing log
G4HadronElastic - use the most probable isotope for given Z to call
to HE model (CPU/memory more efficient)
30 Jan 2007 - V.Ivanchenko (hadr-cohe-V08-02-02)
------------------------------------------------
G4UHadronElasticProcess - fix bug in number of neutrons in CHIPS interface
G4HadronElastic, G4ChargeExchange - more accuratelly compute Z and A
30 Jan 2007 - V.Ivanchenko (hadr-cohe-V08-02-01)
------------------------------------------------
G4UHadronElasticProcess, G4ChargeExchangeProcess - fix problem
for the case, when isotope vector is not defined
23 Jan 2007 - V.Ivanchenko (hadr-cohe-V08-02-00)
------------------------------------------------
G4UHadronElasticProcess - migrade to interface to cross section with Z and A
G4ChargeExchangeProcess - migrade to interface to cross section with Z and A
do not use QElastic total cross sections
23 Nov 2006 - V.Ivanchenko (hadr-cohe-V08-01-12)
------------------------------------------------
G4ElasticHadrNucleusHE - remove unused variables;
- set ONQ0=3 (instead of 5) as it was in the
tag 05 in order to have better CPU performance
- cleanup comments
22 Nov 2006 - V.Ivanchenko (hadr-cohe-V08-01-11)
------------------------------------------------
G4HadronElastic: set DBL_MAX low limit for the HE model
21 Nov 2006 - V.Ivanchenko (hadr-cohe-V08-01-10)
------------------------------------------------
Cleanup of G4ElasticHadrNucleusHE
18 Nov 2006 - V.Ivanchenko (hadr-cohe-V08-01-09)
------------------------------------------------
N.Starkov: Fix problem of
17 Nov 2006 - V.Ivanchenko (hadr-cohe-V08-01-08)
------------------------------------------------
N.Starkov: Fix problem of initialization of tables,
Fix problem of CPU overhead
17 Nov 2006 - V.Ivanchenko (hadr-cohe-V08-01-07)
------------------------------------------------
N.Starkov: Code optimization is perfomed
16 Nov 2006 - V.Ivanchenko (hadr-cohe-V08-01-06)
------------------------------------------------
G4HadronElastic - set threshold 0.4 GeV for HE model (VI)
G4ElasticHadrNucleusHE - add corrections allowing to work down
to 0.4 GeV (N.Starkov)
24 Oct 2006 - V.Ivanchenko (hadr-cohe-V08-01-05)
------------------------------------------------
Set lowestEnergy=0 for neutral particles, =eV for changed (VI)
G4HadronElastic - set threshold 1 GeV for G4ElasticHadrNucleusHE model (VI)
G4ElasticHadrNucleusHE - complete review and update of the class,
data tables are computed on-flight,
G4ELASTICDATA are not used anymore,
the model is applicable for all nuclei, except
deuteron, triton, He3, and A>238 (N.Starkov)
26 Sept 2006 - V.Ivanchenko (hadr-cohe-V08-01-04)
-------------------------------------------------
Introduce extra protection - below lowestEnergy (10-6 eV) not active
10 August 2006 - V.Ivanchenko (hadr-cohe-V08-01-03)
---------------------------------------------------
Introduce NaN check inside G4HadronElastic, G4ChargeExchange,
and G4UHadronElasticProcess;
24 July 2006 - V.Ivanchenko (hadr-cohe-V08-01-02)
-----------------------------------------------
Remove HP data from G4UHadronElasticProcess (it is set in physics lists)
Add low energy threshold for QElastic 20 MeV inside G4HadronElastic
13 July 2006 - V.Ivanchenko (hadr-cohe-V08-01-01)
-----------------------------------------------
Fix bug: remove 1 keV limit from G4UHadronElasticProcess
07 July 2006 - V.Ivanchenko (hadr-cohe-V08-01-00)
-----------------------------------------------
Fix bug: the rotation of final state need to be done in PostStep of
the process, not on the model level (V.Ivanchenko)
21 June 2006 - V.Ivanchenko (hadr-cohe-V08-00-09)
-----------------------------------------------
Fix - remove nan values n scattering on deuteron (V.Ivanchenko)
17 June 2006 - V.Ivanchenko (ghad-cohe-V08-00-08)
-----------------------------------------------
Use sampling of final state for n, p scattering on deuteron
and alpha from LElastic (V.Ivanchenko)
7 June 2006 - V.Ivanchenko (ghad-cohe-V08-00-07)
-----------------------------------------------
Fix complilation warnings at WINDOWS (V.Ivanchenko)
2 June 2006 - V.Ivanchenko (ghad-cohe-V08-00-06)
-----------------------------------------------
Fix complilation warnings at SUN (V.Ivanchenko)
1 June 2006 - V.Ivanchenko (ghad-cohe-V08-00-05)
-----------------------------------------------
Add regime of HElastic which is not using data files (N.Starkov)
Cleanup (V.Ivanchenko)
30 May 2006 - V.Ivanchenko (ghad-cohe-V08-00-04)
-----------------------------------------------
Add ChargeExchangeProcess, cleanup G4HadronElastic
2 May 2006 - V.Ivanchenko (ghad-cohe-V08-00-03)
-----------------------------------------------
Rename G4LElasticB -> G4HadronElastic
25 April 2006 - V.Ivanchenko (ghad-cohe-V08-00-02)
-------------------------------------------------
G4UHadronElasticProcess and G4LElasticB: use np scattering from CHIPS,
fix run time warnings
Rename G4LElasticB by G4HadronElastic
24 April 2006 - V.Ivanchenko (ghad-cohe-V08-00-01)
-------------------------------------------------
G4UHadronElasticProcess - new process allows to use G4Isotopes composition
of elements defined by user and uses cross sections from
CHIPS and HP models when appropriate
13 April 2006 - V.Ivanchenko (ghad-cohe-V08-00-00)
-------------------------------------------------
G4LElasticB - moved from low_energy; bug fixes - remove charge
exchange option, remove low limit on primary momentum;
add limit on secondary kinetic energy; add only s-wave
regime for low momentum scattering
GNUmakfile - introduce dependence on chips
28 Nov 2005 - G. Cosmo (hadr-cohe-V07-01-05)
---------------------------------------------
Migrated to <sstream> from G4ElasticHadrNucleusHE.
25 Nov 2005 - D. Wright (hadr-cohe-V07-01-04)
---------------------------------------------
From Solaris testing: line 83 of G4DiffElasticHadrScattering.hh:
multiple declaration of variable c1. Fixed.
25 Nov 2005 - D. Wright (hadr-cohe-V07-01-03)
---------------------------------------------
Add detailed comments of N. Starkov from previous tags to History
file:
G4DiffElasticHadrNucleus.hh, .cc :
add high energy elastic scattering on protons
add new method HadronProtonDiffCrSec
G4ElasticHadrNucleusHE.hh, .cc :
add high energy elastic scattering on protons
G4HadronValues.hh, .cc :
use PDG value instead of static particle pointers
From V. Ivantchenko: fixed memory leaks
4-momentum balance fixed, tested OK
fixed compiler warnings
25 Nov 2005 - V.Ivanchenko (ghad-cohe-V07-01-03)
------------------------------------------------
Integration of recent development of the subpackage
Remove of the G4Rutherford for the time being
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