| 1 | -------------------------------------------------------------------
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| 2 |
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| 3 | ==================================================
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| 4 | Geant4 - an Object-Oriented Toolkit for Simulation
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| 5 | ==================================================
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| 6 |
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| 7 | History file for Low Energy Parameterized Models
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| 8 | ------------------------------------------------
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| 9 |
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| 10 | This file should be used to summarize modifications introduced in the
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| 11 | code and to keep track of all tags.
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| 12 |
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| 13 | ---------------------------------------------------------------
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| 14 | * Please list in reverse chronological order (last date on top)
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| 15 | ---------------------------------------------------------------
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| 16 |
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| 17 | 28 September 2010 - G.Cosmo (hadr-cohe-V09-03-05)
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| 18 | -------------------------------------------------
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| 19 | - Fixed compilation error on Windows/VC++ for G4NuclNuclDiffuseElastic:
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| 20 | use of 'double' argument for std::sqrt() function.
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| 21 |
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| 22 | 24 September 2010 - V.Ivanchenko (hadr-cohe-V09-03-04)
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| 23 | ------------------------------------------------------
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| 24 | - G4CHIPSElasticXS - limit applicability by 19 MeV
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| 25 |
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| 26 | 23 September 2010 - V.Ivanchenko (hadr-cohe-V09-03-03)
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| 27 | ------------------------------------------------------
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| 28 | - G4CHIPSElasticXS - new class extracted from G4UHadronElasticProcess
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| 29 | is created in order to follwo hadronic design
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| 30 |
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| 31 | 15 June 2010 - V.Ivanchenko (hadr-cohe-V09-03-02)
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| 32 | ------------------------------------------------------
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| 33 | - G4UHadronElasticProcess - fixed CHIPS warning for Cu, due to wrong
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| 34 | isotope sected (#bug report of ALICE)
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| 35 |
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| 36 | 26 January 2010 - M.Kosov (hadr-cohe-V09-03-01)
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| 37 | ------------------------------------------------------
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| 38 | - Bug fix: not initialized G4QNeutronElasticCrossSection in QGSP_BERT. Tested
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| 39 | on the simplified calorimeter. Does not crash after 21 events (pi 200 GeV, Cu-LAr)
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| 40 |
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| 41 | 13 January 2010 - M.Kosov (hadr-cohe-V09-03-00)
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| 42 | ------------------------------------------------------
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| 43 | - Use G4Q(Proton/Neutron)ElasticCrossSection instead of G4QElasticCrossSection
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| 44 |
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| 45 | 19 November 2009 - M.Kosov (hadr-cohe-V09-02-03)
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| 46 | ------------------------------------------------------
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| 47 | - Correct dependencies on CHIPS
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| 48 |
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| 49 | 08 October 2009 - V.Ivanchenko (hadr-cohe-V09-02-02)
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| 50 | ------------------------------------------------------
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| 51 | - G4CHIPSElastic, G4HadronElastic - use static pointer to G4VQCrossSection
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| 52 | in order to gurantee unique version
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| 53 | of CHIPS cross section class
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| 54 |
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| 55 | 05 October 2009 - V.Ivanchenko (hadr-cohe-V09-02-01)
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| 56 | ------------------------------------------------------
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| 57 | - Make a correct tag format
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| 58 |
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| 59 | 22 September 2009 - V.Ivanchenko (hadr-cohe-V09-01-09)
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| 60 | ------------------------------------------------------
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| 61 | Migrated to the hadronic model design of elastic scattering
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| 62 | G4WHadronElasticProcess - new elastic process
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| 63 | G4VHadronElastic - base class for elastic models with default
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| 64 | GHEISHA model
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| 65 | G4ElasticHadrNucleusHE - capable to work with old and new interfaces
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| 66 | G4CHIPSElastic - model interface to CHIPS parameterization
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| 67 | G4HadronElastic - remove hand made NaN finder and G4cout at destructor
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| 68 |
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| 69 | 02 March 2009 - D. Wright for V.Grichine (hadr-cohe-V09-02-00)
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| 70 | --------------------------------------------------------------
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| 71 | Model precise sampling and 'on the fly' table preparation in
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| 72 | G4DiffuseElastic.hh, .cc
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| 73 |
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| 74 | 27 November 2008 - V.Ivanchenko (hadr-cohe-V09-01-08)
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| 75 | ----------------------------------------------------
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| 76 | G4ChargeExchangeProcess - added high and low energy protections into
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| 77 | cross section
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| 78 |
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| 79 | 20 November 2008 - V.Ivanchenko (hadr-cohe-V09-01-07)
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| 80 | ----------------------------------------------------
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| 81 | G4ChargeExchangeProcess and G4ChargeExchange model prepaed to be used
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| 82 | in Physics Lists; energy threshold is set to 1.0 MeV
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| 83 |
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| 84 | 22 August 2008 - V.Ivanchenko (hadr-cohe-V09-01-06)
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| 85 | ----------------------------------------------------
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| 86 | - set process sub-types according to enumerator for G4UHadronElasticProcess
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| 87 | and for G4ChargeExchangeProcess
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| 88 |
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| 89 | 05 August 2008 - V.Ivanchenko (hadr-cohe-V09-01-05)
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| 90 | ----------------------------------------------------
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| 91 | G4HadronElastic - added protection inside LElastic model against rare
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| 92 | unphysical values of sampled t
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| 93 |
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| 94 | 08 Jul 2008 - D.H. Wright (hadr-cohe-V09-01-04)
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| 95 | ------------------------------------------------
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| 96 | - set process sub-type to 11 for G4UHadronElasticProcess and 16 for
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| 97 | G4ChargeExchangeProcess
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| 98 |
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| 99 | 19 May 2008 - V.Ivanchenko (hadr-cohe-V09-01-03)
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| 100 | ------------------------------------------------
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| 101 | G4HadronElastic - added counts of abnornal sampling results and cout
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| 102 | at the destructor of the class
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| 103 | G4UHadronElasticProcess and G4ChargeExchangeProcess - added call to
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| 104 | BuildPhysicsTable of the base class G4HadronicProcess
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| 105 |
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| 106 | 10 Apr 2008 - V.Ivanchenko (hadr-cohe-V09-01-02)
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| 107 | ------------------------------------------------
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| 108 | G4HadronElastic - added extra protection against precision lost
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| 109 | when projectile almostly lost kinetic energy;
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| 110 | set lowestEnergyLimit=1.e-6*eV (was 0.0)
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| 111 |
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| 112 | 29 Jan 2008 - V.Ivanchenko (hadr-cohe-V09-01-01)
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| 113 | -------------------------------------------------
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| 114 | G4UHadronElasticProcess - call to G4QElasticCrossSection with option
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| 115 | "false", so parameters for sampling of
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| 116 | scattering are precalculated
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| 117 | G4HadronElastic - added extra protection - if sampled t out of the
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| 118 | physics range then no scattering
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| 119 |
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| 120 | 16 Jan 2008 - V.Ivanchenko (hadr-cohe-V09-01-00)
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| 121 | ------------------------------------------------
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| 122 | G4DiffuseElastic - remove dependence on other elastic models
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| 123 | G4ElasticHadrNucleusHE - fixed non-reproducibility, removed commented
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| 124 | part of old code; add more formatting
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| 125 | G4HadronElastic - return back threshold to G4ElasticHadrNucleusHE
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| 126 | model 1 GeV
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| 127 |
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| 128 | 10 Dec 2007 - V.Ivanchenko (hadr-cohe-V09-00-07)
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| 129 | ------------------------------------------------
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| 130 | G4HadronElastic - set threshold to G4ElasticHadrNucleusHE model
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| 131 | DBL_MAX
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| 132 |
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| 133 | 15 Nov 2007 - V.Ivanchenko (hadr-cohe-V09-00-06)
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| 134 | ------------------------------------------------
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| 135 | G4UHadronElasticProcess - introduced "ifdef VERBOSE" for verbosity
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| 136 | checks inside methods called at each step
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| 137 |
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| 138 | 14 Nov 2007 - V.Ivanchenko (hadr-cohe-V09-00-04)
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| 139 | ------------------------------------------------
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| 140 | G4DiffuseElastic - add control on verbosity at initialisation
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| 141 |
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| 142 | 13 Nov 2007 - V.Ivanchenko (hadr-cohe-V09-00-03)
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| 143 | ------------------------------------------------
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| 144 | G4ElasticHadrNucleusHE - (N.Starkov) updated:
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| 145 | - the difference in scattering off protons and
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| 146 | neutrons is included;
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| 147 | - optized computation of the distribution function
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| 148 | (important for heavy targets);
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| 149 | - fixed model for scattering off hydrogen;
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| 150 | - tunned model parameters for better description
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| 151 | of total and elastic cross sections
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| 152 |
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| 153 | 06 Nov 2007 - V.Ivanchenko (hadr-cohe-V09-00-02)
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| 154 | ------------------------------------------------
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| 155 | G4DiffuseElastic - (V.Grichine) initialisation of the model for
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| 156 | each new target nucleus on-fly
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| 157 |
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| 158 | 05 Nov 2007 - V.Ivanchenko (hadr-cohe-V09-00-01)
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| 159 | ------------------------------------------------
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| 160 |
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| 161 | G4DiffuseElastic - (V.Grichine) initialisation of the model in
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| 162 | constructor with particle definition for the
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| 163 | vector of available elements; tuning
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| 164 | at high energies.
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| 165 |
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| 166 | 17 Oct 2007 - V.Ivanchenko (hadr-cohe-V09-00-00)
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| 167 | ------------------------------------------------
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| 168 | G4LEnp - removed erroneous code for identity
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| 169 | exchange of particles ( F.W. Jones)
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| 170 |
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| 171 | G4DiffuseElastic - added Coulomb elastic scattering amplitude
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| 172 | using Wentzel model (V. Grichine)
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| 173 |
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| 174 | 14 June 2007 - V.Ivanchenko (hadr-cohe-V08-03-07)
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| 175 | ------------------------------------------------
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| 176 | G4UHadronElasticProcess - use "true" flag colling CHIPS to compute cross
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| 177 | section
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| 178 |
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| 179 | 14 June 2007 - V.Ivanchenko (hadr-cohe-V08-03-06)
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| 180 | -----------------------------------------------
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| 181 | G4ElasticHadrNucleusHE - fixed compilation nuclear parameters for heavy
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| 182 | nucleus
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| 183 | G4DiffuseElastic - new class
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| 184 |
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| 185 | 31 May 2007 - V.Ivanchenko (hadr-cohe-V08-03-05)
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| 186 | -----------------------------------------------
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| 187 | G4ElasticHadrNucleusHE - fixed compilation problem at Windows
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| 188 | use only double values inside std::pow
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| 189 |
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| 190 | 31 May 2007 - V.Ivanchenko (hadr-cohe-V08-03-04)
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| 191 | -----------------------------------------------
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| 192 | G4ElasticHadrNucleusHE - fixed compilation problem at SUN
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| 193 | move static const out of switch
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| 194 |
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| 195 | 25 May 2007 - D.H. Wright (hadr-cohe-V08-03-03)
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| 196 | -----------------------------------------------
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| 197 | add model names to constructors in G4LEnp, G4LEpp, G4ChargeExchange.cc,
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| 198 | G4HadronElastic, and G4ElasticHadrNucleusHE
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| 199 |
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| 200 | 24 May 2007 - V.Ivanchenko (hadr-cohe-V08-03-02)
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| 201 | -----------------------------------------------
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| 202 | G4ElasticHadrNucleusHE - optimised computation of tables
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| 203 | G4HadronElastic - use HElastic only for mesons
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| 204 |
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| 205 | 15 May 2007 - V.Ivanchenko (hadr-cohe-V08-03-01)
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| 206 | -----------------------------------------------
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| 207 | G4HadronElastic - use QElasticCrossSection for p, n incident for any energy
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| 208 | and any target; use HElastic for the rest
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| 209 |
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| 210 | 15 May 2007 - V.Ivanchenko (hadr-cohe-V08-03-00)
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| 211 | -----------------------------------------------
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| 212 | G4ElasticHadrNucleusHE - general cleanup and redesign of private methods
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| 213 |
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| 214 | 5 May 2007 - V.Ivanchenko (hadr-cohe-V08-02-06)
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| 215 | -----------------------------------------------
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| 216 | G4HadronElastic - do not use HE model for hydrogen target to avoid NaN;
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| 217 | use QElasticCrossSection for p, n incident for any energy
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| 218 | only for p, He targets
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| 219 |
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| 220 | 4 May 2007 - V.Ivanchenko (hadr-cohe-V08-02-05)
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| 221 | -----------------------------------------------
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| 222 | G4HadronElastic - do not use HE model for hydrogen target to avoid NaN;
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| 223 | use QElasticCrossSection for p, n incident for any energy
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| 224 |
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| 225 | 2 May 2007 - V.Ivanchenko (hadr-cohe-V08-02-04)
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| 226 | -----------------------------------------------
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| 227 | G4ElasticHadrNucleusHE - scale sampled t as ptot^2
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| 228 | G4HadronElastic - use QElasticCrossSection for p, n < GeV and
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| 229 | G4ElasticHadrNucleusHE model above
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| 230 | still use QElasticCrossSEction for H and He targets
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| 231 |
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| 232 | 2 Apr 2007 - V.Ivanchenko (hadr-cohe-V08-02-03)
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| 233 | -----------------------------------------------
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| 234 | G4ElasticHadrNucleusHE - use iterator search on bin instead of
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| 235 | computing log
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| 236 | G4HadronElastic - use the most probable isotope for given Z to call
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| 237 | to HE model (CPU/memory more efficient)
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| 238 |
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| 239 | 30 Jan 2007 - V.Ivanchenko (hadr-cohe-V08-02-02)
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| 240 | ------------------------------------------------
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| 241 | G4UHadronElasticProcess - fix bug in number of neutrons in CHIPS interface
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| 242 | G4HadronElastic, G4ChargeExchange - more accuratelly compute Z and A
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| 243 |
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| 244 | 30 Jan 2007 - V.Ivanchenko (hadr-cohe-V08-02-01)
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| 245 | ------------------------------------------------
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| 246 | G4UHadronElasticProcess, G4ChargeExchangeProcess - fix problem
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| 247 | for the case, when isotope vector is not defined
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| 248 |
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| 249 | 23 Jan 2007 - V.Ivanchenko (hadr-cohe-V08-02-00)
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| 250 | ------------------------------------------------
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| 251 | G4UHadronElasticProcess - migrade to interface to cross section with Z and A
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| 252 | G4ChargeExchangeProcess - migrade to interface to cross section with Z and A
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| 253 | do not use QElastic total cross sections
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| 254 |
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| 255 | 23 Nov 2006 - V.Ivanchenko (hadr-cohe-V08-01-12)
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| 256 | ------------------------------------------------
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| 257 | G4ElasticHadrNucleusHE - remove unused variables;
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| 258 | - set ONQ0=3 (instead of 5) as it was in the
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| 259 | tag 05 in order to have better CPU performance
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| 260 | - cleanup comments
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| 261 |
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| 262 | 22 Nov 2006 - V.Ivanchenko (hadr-cohe-V08-01-11)
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| 263 | ------------------------------------------------
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| 264 | G4HadronElastic: set DBL_MAX low limit for the HE model
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| 265 |
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| 266 | 21 Nov 2006 - V.Ivanchenko (hadr-cohe-V08-01-10)
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| 267 | ------------------------------------------------
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| 268 | Cleanup of G4ElasticHadrNucleusHE
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| 269 |
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| 270 | 18 Nov 2006 - V.Ivanchenko (hadr-cohe-V08-01-09)
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| 271 | ------------------------------------------------
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| 272 | N.Starkov: Fix problem of
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| 273 |
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| 274 | 17 Nov 2006 - V.Ivanchenko (hadr-cohe-V08-01-08)
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| 275 | ------------------------------------------------
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| 276 | N.Starkov: Fix problem of initialization of tables,
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| 277 | Fix problem of CPU overhead
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| 278 |
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| 279 | 17 Nov 2006 - V.Ivanchenko (hadr-cohe-V08-01-07)
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| 280 | ------------------------------------------------
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| 281 | N.Starkov: Code optimization is perfomed
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| 282 |
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| 283 | 16 Nov 2006 - V.Ivanchenko (hadr-cohe-V08-01-06)
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| 284 | ------------------------------------------------
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| 285 | G4HadronElastic - set threshold 0.4 GeV for HE model (VI)
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| 286 | G4ElasticHadrNucleusHE - add corrections allowing to work down
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| 287 | to 0.4 GeV (N.Starkov)
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| 288 |
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| 289 | 24 Oct 2006 - V.Ivanchenko (hadr-cohe-V08-01-05)
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| 290 | ------------------------------------------------
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| 291 | Set lowestEnergy=0 for neutral particles, =eV for changed (VI)
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| 292 | G4HadronElastic - set threshold 1 GeV for G4ElasticHadrNucleusHE model (VI)
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| 293 | G4ElasticHadrNucleusHE - complete review and update of the class,
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| 294 | data tables are computed on-flight,
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| 295 | G4ELASTICDATA are not used anymore,
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| 296 | the model is applicable for all nuclei, except
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| 297 | deuteron, triton, He3, and A>238 (N.Starkov)
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| 298 |
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| 299 | 26 Sept 2006 - V.Ivanchenko (hadr-cohe-V08-01-04)
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| 300 | -------------------------------------------------
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| 301 | Introduce extra protection - below lowestEnergy (10-6 eV) not active
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| 302 |
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| 303 | 10 August 2006 - V.Ivanchenko (hadr-cohe-V08-01-03)
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| 304 | ---------------------------------------------------
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| 305 | Introduce NaN check inside G4HadronElastic, G4ChargeExchange,
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| 306 | and G4UHadronElasticProcess;
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| 307 |
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| 308 | 24 July 2006 - V.Ivanchenko (hadr-cohe-V08-01-02)
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| 309 | -----------------------------------------------
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| 310 | Remove HP data from G4UHadronElasticProcess (it is set in physics lists)
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| 311 | Add low energy threshold for QElastic 20 MeV inside G4HadronElastic
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| 312 |
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| 313 | 13 July 2006 - V.Ivanchenko (hadr-cohe-V08-01-01)
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| 314 | -----------------------------------------------
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| 315 | Fix bug: remove 1 keV limit from G4UHadronElasticProcess
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| 316 |
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| 317 | 07 July 2006 - V.Ivanchenko (hadr-cohe-V08-01-00)
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| 318 | -----------------------------------------------
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| 319 | Fix bug: the rotation of final state need to be done in PostStep of
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| 320 | the process, not on the model level (V.Ivanchenko)
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| 321 |
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| 322 | 21 June 2006 - V.Ivanchenko (hadr-cohe-V08-00-09)
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| 323 | -----------------------------------------------
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| 324 | Fix - remove nan values n scattering on deuteron (V.Ivanchenko)
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| 325 |
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| 326 | 17 June 2006 - V.Ivanchenko (ghad-cohe-V08-00-08)
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| 327 | -----------------------------------------------
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| 328 | Use sampling of final state for n, p scattering on deuteron
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| 329 | and alpha from LElastic (V.Ivanchenko)
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| 330 |
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| 331 | 7 June 2006 - V.Ivanchenko (ghad-cohe-V08-00-07)
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| 332 | -----------------------------------------------
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| 333 | Fix complilation warnings at WINDOWS (V.Ivanchenko)
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| 334 |
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| 335 | 2 June 2006 - V.Ivanchenko (ghad-cohe-V08-00-06)
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| 336 | -----------------------------------------------
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| 337 | Fix complilation warnings at SUN (V.Ivanchenko)
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| 338 |
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| 339 | 1 June 2006 - V.Ivanchenko (ghad-cohe-V08-00-05)
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| 340 | -----------------------------------------------
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| 341 | Add regime of HElastic which is not using data files (N.Starkov)
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| 342 | Cleanup (V.Ivanchenko)
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| 343 |
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| 344 | 30 May 2006 - V.Ivanchenko (ghad-cohe-V08-00-04)
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| 345 | -----------------------------------------------
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| 346 | Add ChargeExchangeProcess, cleanup G4HadronElastic
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| 347 |
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| 348 | 2 May 2006 - V.Ivanchenko (ghad-cohe-V08-00-03)
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| 349 | -----------------------------------------------
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| 350 | Rename G4LElasticB -> G4HadronElastic
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| 351 |
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| 352 | 25 April 2006 - V.Ivanchenko (ghad-cohe-V08-00-02)
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| 353 | -------------------------------------------------
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| 354 | G4UHadronElasticProcess and G4LElasticB: use np scattering from CHIPS,
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| 355 | fix run time warnings
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| 356 | Rename G4LElasticB by G4HadronElastic
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| 357 |
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| 358 |
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| 359 | 24 April 2006 - V.Ivanchenko (ghad-cohe-V08-00-01)
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| 360 | -------------------------------------------------
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| 361 | G4UHadronElasticProcess - new process allows to use G4Isotopes composition
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| 362 | of elements defined by user and uses cross sections from
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| 363 | CHIPS and HP models when appropriate
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| 364 |
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| 365 | 13 April 2006 - V.Ivanchenko (ghad-cohe-V08-00-00)
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| 366 | -------------------------------------------------
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| 367 | G4LElasticB - moved from low_energy; bug fixes - remove charge
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| 368 | exchange option, remove low limit on primary momentum;
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| 369 | add limit on secondary kinetic energy; add only s-wave
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| 370 | regime for low momentum scattering
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| 371 | GNUmakfile - introduce dependence on chips
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| 372 |
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| 373 | 28 Nov 2005 - G. Cosmo (hadr-cohe-V07-01-05)
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| 374 | ---------------------------------------------
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| 375 | Migrated to <sstream> from G4ElasticHadrNucleusHE.
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| 376 |
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| 377 | 25 Nov 2005 - D. Wright (hadr-cohe-V07-01-04)
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| 378 | ---------------------------------------------
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| 379 | From Solaris testing: line 83 of G4DiffElasticHadrScattering.hh:
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| 380 | multiple declaration of variable c1. Fixed.
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| 381 |
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| 382 | 25 Nov 2005 - D. Wright (hadr-cohe-V07-01-03)
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| 383 | ---------------------------------------------
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| 384 | Add detailed comments of N. Starkov from previous tags to History
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| 385 | file:
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| 386 | G4DiffElasticHadrNucleus.hh, .cc :
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| 387 | add high energy elastic scattering on protons
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| 388 | add new method HadronProtonDiffCrSec
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| 389 |
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| 390 | G4ElasticHadrNucleusHE.hh, .cc :
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| 391 | add high energy elastic scattering on protons
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| 392 |
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| 393 | G4HadronValues.hh, .cc :
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| 394 | use PDG value instead of static particle pointers
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| 395 |
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| 396 | From V. Ivantchenko: fixed memory leaks
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| 397 | 4-momentum balance fixed, tested OK
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| 398 | fixed compiler warnings
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| 399 |
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| 400 | 25 Nov 2005 - V.Ivanchenko (ghad-cohe-V07-01-03)
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| 401 | ------------------------------------------------
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| 402 | Integration of recent development of the subpackage
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| 403 | Remove of the G4Rutherford for the time being
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| 404 |
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