# Category emstand History See `CONTRIBUTING.rst` for details of **required** info/format for each entry, which **must** added in reverse chronological order (newest at the top). It must **not** be used as a substitute for writing good git commit messages! ------------------------------------------------------------------------------- ## 2025-11-07 M.Novak (emstand-V11-03-16) - G4eDPWACoulombScatteringModel, G4eDPWAElasticDCS - fixed some of the mixed simulation mode functionalities of this numerical ELSEPA DCS based model for e-/e+ Coulomb scattering (which are still not utilised) ## 2025-11-05 M.Novak (emstand-V11-03-15) - G4GoudsmitSaundersonMscModel - adding back the "range-rejection" like optimisation to the stepping algorithm that should bring back the number of simulation steps to the values close to before emstand-V11-03-14 below. ## 2025-10-27 M.Novak (emstand-V11-03-14) - G4GoudsmitSaundersonMscModel, G4GoudsmitSaundersonTable, G4GSMottCorrection, G4GSPWACorrections - removing all other electron stepping and boundary crossing algorithms from the Goudsmit-Saunderson MSC model but its accurate one; update the class descriptions, reference of the realted classes; no physics change is expected in the Livermore, Penelope and standard option4 EM constructors while the standard GS constructor will be more accurate now ## 2025-10-10 V.Ivanchenko (emstand-V11-03-13) - G4UrbanMscModel - L.Urban proposed a change of geommin parameter value from 10^-3 mm to 10^-6 mm; this change is effective to EM option3 physics configuration ## 2025-10-09 Mihaly Novak (emstand-V11-03-12) - G4eBremsstrahlungRelModel, G4PairProductionRelModel - simplifed handling of LPM functions by precomputing and factoring the related data to a new G4LPMFunction (header only) utility. ## 2025-09-03 Dmitri Konstantinov (emstand-V11-03-11) - G4BraggModel - fixed two compound formula typos in MolecIsInZiegler1988: "C_H_3OH" to "CH_3OH" (methanol) and "CCLF_3" to "CClF_3" (chlorotrifluoromethane). Restores application of the ChemicalFactor for these compounds. ## 2025-08-07 V.Ivanchenko (emstand-V11-03-10) - G4eplusAnnihilation - added positronium lifetime, which was forgotten. ## 2025-08-07 V.Ivanchenko (emstand-V11-03-09) - G4BetheBlochModel - fixed problem in dEdx for alpha particles introduced in previous commit - G4BraggIonGasModel, G4BetheBlochIonGasModel - fixed computation of dynamic charge ## 2025-08-02 V.Ivanchenko (emstand-V11-03-08) - G4UrbanMscModel - L.Urban proposed a new simplification of the step limit algorithm for Opt3 (EMY) configuration of EM physics, which improves CPU without degradation of the accuracy ## 2025-07-11 V.Ivanchenko (emstand-V11-03-07) - G4BraggModel, G4BraggIonModel, G4BetheBlochModel, G4LindhardSorensenIonModel, G4AtimaEnergyLossModel, G4LowPAIH2O - store ion effective charge square in each model, which allows to compute dEdx by G4EmCalculator (problem #2664). This does not affect run time computations. ## 2025-04-25 V.Ivanchenko (emstand-V11-03-06) - G4LowPAIH2O - fixed Coverity warnings ## 2025-04-23 V.Ivanchenko (emstand-V11-03-05) - G4UrbanMscModel - L.Urban propose a small change for Opt3 case, which may improve performance. Should not affect any result. ## 2025-03-12 V.Ivanchenko (emstand-V11-03-04) - G4LowPAIH2O - removed compilation warnings due to explicit types conversion problems reported by J.Allison ## 2025-03-11 V.Grichine (emstand-V11-03-03) - G4LowPAIH2O class with G4LowDataH2O.hh data file for dE/dx in water for p and e-. ## 2025-02-26 V.Ivanchenko (emstand-V11-03-02) - G4UrbanMscModel - L.Urban propose cosmetic change for Opt3 case and updated comments to the code. Should not affect any result. ## 2025-02-07 Igor Semeniouk (emstand-V11-03-01) - G4OrePowellAtRestModel - Add missing decay plane rotation ( random x axis phi ) ## 2025-01-19 V.Ivanchenko (emstand-V11-03-00) - G4eBremsstrahlungRelModel - This is a reversion of !4755 (merged just before the release 11.3). This implementation needed for EM design toward parallel initialisation of EM physics. ## 2024-11-08 V.Ivanchenko (emstand-V11-02-21) - G4BraggModel - fixed problem of 4.12 MeV mu+ range reported in the Forum #12312. ## 2024-11-07 V.Ivanchenko (emstand-V11-02-20) - G4WentzelOKandVIxSection - Fixed rejection factor for sampling of single scattering with nuclear formfactor (Bugzilla problem report #2627) - Fixed ion ionisation problem reported in the Forum #12885 and #13018: - G4BetheBlochModel - set flags isIon and isAlpha at Initialisation and not change in run time - G4ionIonisation - use G4BraggIonModel only for alpha and G4BraggModel for other ions in the default EM physics ## 2024-11-04 Philippe Canal (emstand-V11-02-19) - Static initialization improvement for G4eBremsstrahlungRelModel. Use std::shared_ptr for LPMFuncs and ElementData. ## 2024-10-31 V.Ivanchenko (emstand-V11-02-18) - G4WentzelVIModel - fixed Coverity warning ## 2024-10-17 V.Ivanchenko (emstand-V11-02-17) - renamed G4eplusTo2GammaOKVIModel to G4eplusTo2or3GammaModel to avoid confusions ## 2024-09-17 V.Ivanchenko (emstand-V11-02-16) - G4WentzelVIModel - fixed Coverity warning ## 2024-09-04 V.Ivanchenko (emstand-V11-02-15) - G4eplusAnnihilation - use orto positronium fraction from material property and not from EM parameters ## 2024-08-26 V.Ivanchenko (emstand-V11-02-14) - G4BetheHeitlerModel - include optional possibility to use EPICS2017 x-section - G4SimplePsAtRestModel is removed because other solution is used for positron annihilation at rest ## 2024-08-02 V.Ivanchenko (emstand-V11-02-13) - G4eplusAnnihilation - updated configuration of models AtRest, the choice of 2-gamma, 3-gamma final states is implemented in one place ## 2024-07-26 I.Semeniouk & D.Bernard (emstand-V11-02-12) - G4SimpleoPsAtRestModel - use base class pointers - G4PolarizedOrePowellAtRestModel - fix spelling in model name - new G4PolarizedOrePowellAtRestModel - Polarized Orel & Powell orto positronium decay model AtRest, polarisation based on R. M. Drisko ## 2024-07-18 V.Ivanchenko (emstand-V11-02-11) - G4BraggModel, G4GSMottCorrection, G4GSPWACorrections, G4SBBremTable, G4WentzelVIModel, G4WentzelVIRelModel, G4eplusAnnihilation - fixed Coverity warnings ## 2024-07-07 V.Ivanchenko (emstand-V11-02-10) - G4BetheHeitler5DModel - added extra protection against division by zero ## 2024-06-06 I.Semeniouk & D.Bernard (emstand-V11-02-09) - new G4OrePowellAtRestModel - Orel & Powell orto positronium decay model AtRest - new G4SimpleoPsAtRestModel - simples orto para positronium chooser ## 2024-06-06 V.Ivanchenko (emstand-V11-02-08) - G4BetheHeitler5DModel - fixed computation of sinTheta ## 2024-06-04 Gabriele Cosmo (emstand-V11-02-07) - Fixed compilation warning on macOS/XCode for implicit type conversion on G4eplusAnnihilation. ## 2024-05-28 V.Ivanchenko (emstand-V11-02-06) - G4BetheHeitler5DModel - added checks on arguments of G4Exp in SampleSecondaries(..) method to avoid FPE problems in the case of -O3 optimisation - G4eplusAnnihilation - use more const class members, changed model ID definition for produced tracks ## 2024-05-23 V.Ivanchenko (emstand-V11-02-05) - G4UrbanMscModel - L.Urban optimized DistanceToBoundary step limitation algorithm currently used only in Opt3 EM physics ## 2024-05-14 V.Ivanchenko (emstand-V11-02-04) - G4SimplePositronAtRestModel, G4AllisonAtRestModel - new classes to sample positron annihilation - G4eeToTwoGammaModel - cosmetic change - G4eplusTo2GammaOKVIModel - removed sampling at rest - G4eplusAnnihilation - added selection of AtRest model, implement ApplyCuts for AtRest, implement choice of positron annihilation model at rest ## 2024-02-20 V.Ivanchenko (emstand-V11-02-03) - G4eeToTwoGammaModel - fixed precision lost in sampling of final state for the very high energy (ATLAS report) ## 2024-02-06 V.Ivanchenko (emstand-V11-02-02) - G4IonFluctuations - disable previous MR - return to 11.2 version ## 2024-01-27 V.Ivanchenko (emstand-V11-02-01) - G4IonFluctuations - fixed problem report #2580 - ion fluctuations at high energy ## 2024-01-23 V.Ivanchenko (emstand-V11-02-00) - G4IonICRU73Data - fixed bug #2586 for the case if target material has an element with Z>92, improve debug printouts. In the Lindhard-Sorensen model to compute dEdx the first try is to take it from ICRU73 or ICRU90 data, if this class return 0.0, then dEdx is computed from G4GenericIon and effective charge. ## 2023-11-03 Ben Morgan (emstand-V11-01-24) - Use "G4" prefixed version of EXPAT/ZLIB CMake variables ## 2023-10-19 V.Ivanchenko (emstand-V11-01-23) - G4UrbanMscModel - (L. Urban) tuned step limit parameterisation for the case of enabled optional algorithm of lateral displacement. The default tracking is not affected. ## 2023-10-07 V.Ivanchenko (emstand-V11-01-22) - G4ASTARStopping, G4PSTARStopping, G4IonICRU73Data - use logarithmic search of bin for free vectors ## 2023-10-05 V.Ivanchenko (emstand-V11-01-21) - G4UrbanMscModel - (L. Urban) optional method SampleDisplacementNew(..) is rewritten. This method is not used so far in any EM physics configurations by default but may be enabled via UI command and/or C++ interface ## 2023-10-02 V.Ivanchenko (emstand-V11-01-20) - G4eBremsstrahlungRelModel - fixed potential division by zero if advanced compiler options are used, use G4Pow ## 2023-08-21 V.Ivanchenko (emstand-V11-01-19) - G4SeltzerBergerModel - implement inheritance from G4VEmModel instead of G4eBremsstrahlungRelModel, which means re-implementing common methods by cut and paster from G4eBremsstrahlungRelModel and removal LPM computations; use std::applyOnce approach to initilize static data; upplied code format. - G4eBremsstrahlungRelModel - use std::applyOncy approach to initilize static data. This MR is a continuation of implementing a general solution for initialisation of static data proposed by Stephan Hageboeck ## 2023-06-18 V.Ivanchenko (emstand-V11-01-18) - G4BetheHeitlerModel, G4PairProductionRelModel, G4eBremsstrahlungRelModel, G4SeltzerBergerModel - further reorganized initialisation for #2543 and considered neccesity to fix, Initilise(..) method described by Stephan Hageboeck, to have thread safe check if a model is the first instance of the class, set lock and perform initilisation of all static data. Results of standard EM tests are unchanged. ## 2023-06-17 V.Ivanchenko (emstand-V11-01-17) - G4UrbanMscModel - reduced number of re-computations of safety, results of EM tests unchanged ## 2023-06-13 V.Ivanchenko (emstand-V11-01-16) - G4LindHardSorensenIonModel - do not try to use ICRU73 data for projectile Z>80 ## 2023-06-05 V.Ivanchenko (emstand-V11-01-15) - G4eBremsstrahlung, G4SeltzerBergerModel - do not change LPM flag at initialisation, do not repeat base class initialisation, improve code comments - G4eBremsstrahlungRelModel - improved comments to the code ## 2023-06-04 V.Ivanchenko (emstand-V11-01-14) - G4eBremsstrahlungRelModel - use LPM flag from G4EmParameters ## 2023-06-03 V.Ivanchenko (emstand-V11-01-13) - G4BetheHeitlerModel, G4PairProductionRelModel, G4eBremsstrahlungRelModel, G4SeltzerBergerModel - reorganized initialisation to address bug report #2543. Initialisation of static element data is performamed only once for the first object independently on how many objects of this kind is created in a thread. Results of simulation are identical, only data race is excluded. ## 2023-05-09 V.Ivanchenko (emstand-V11-01-12) - updated hadron/ion ionisation models; initialise stopping power data once: PSTAR and ICRU90 in G4BraggModel, ASTAR - in G4BraggIonModel, ICRU73 and ICRU90 ion (Z>2) data in G4LindHardSorensenIonModel; G4BraggIonModel inherit from G4Bragg model; fixed stopping power of heavy ions at moderate energies ## 2023-05-03 V.Ivanchenko (emstand-V11-01-11) - G4LindhardSorensenIonModel - use G4BraggModel for preliminary computation of DEDX at initialisation for G4GenericIon instead of G4BraggIonModel, which fix problem of low-energy ion tracking in 11.1ref04 ## 2023-04-20 V.Ivanchenko (emstand-V11-01-10) - G4BetheBlochModel, G4BraggIonModel, G4BraggModel, G4LindhardSorensenIonModel - updated effective charge of an ion at each step of simulation or at each call to G4EmCalculator G4WaterStopping, G4hIonisation - clean-up the code G4ionIonisation - do not use G4WaterStopping, code clean-up ## 2023-04-17 V.Ivanchenko (emstand-V11-01-09) - G4BraggModel, G4BraggIonModel - use proton stopping data for for all ions except alpha, make datasets ponters static, address problem #2532 - G4LinhardSorensenModel - added extra protection and improved debug printout ## 2023-03-11 V.Ivanchenko (emstand-V11-01-08) - G4UrbanMscModel - optimisation of the code without any change of the results (L. Urban) ## 2023-03-05 V.Ivanchenko (emstand-V11-01-07) - G4CoulombScattering - fixed typo - G4PAIModel, G4PAIPhotModel, G4PAIModelData, G4PAIPhotData, G4PAIxSection, G4PAIySection - fixed problem in tests and code clean-up ## 2023-03-04 V.Ivanchenko (emstand-V11-01-06) - G4CoulombScattering - added extra constructor to address all existing cases, for pure single scattering integral method type is changed from fOnePeak to fEmDecreasing and spline interpolation is used. This is needed for the fix of #2530. ## 2023-02-24 V.Ivanchenko (emstand-V11-01-05) - G4WentzelOKandVIxSection - fix numeric instability for the extreme case of very small kinetic energy (< 1 eV) ## 2023-02-21 V.Ivanchenko (emstand-V11-01-04) - G4WentzelOKandVIxSection - fix #2530, improved comments - G4CoulombScattering - added constructor with changed signature, which used flag "isCombined" instead of process name, improved initialisation and comments to the code - G4eCoulombScatterinModel - improve initialisation and code comments ## 2023-02-14 V.Ivanchenko (emstand-V11-01-03) - Preparation for the fix of the problem #2530 - fix apply single scattering per region - G4UrbanMscModel - check IsLocked() method before definition of lateral displacement algorithm and positron correction; improve formatting - G4CoulombScattering - added SetCombined(G4bool) method allowing user to configuer the process; improve formatting and initialisation - G4eCoulombScatterinModel - improve formatting ## 2023-01-13 V.Ivanchenko (emstand-V11-01-02) - G4ESTARStopping, G4GoudsmitSaundersonTable, G4GSPWACorrections, G4GSMottCorrection, G4SeltzerBergerModel, G4SBBremTable, G4IonICRU73Data, G4eDPWAElasticDCS - do not call std::getenv from model classes, instead use G4EmParameters, do not check if G4LEDATA environment variable defined correctly - this is responsibility of the global utility ## 2022-12-21 V.Ivanchenko (emstand-V11-01-01) - G4GoudsmithSoundersonMscModel - fixed warning when build CMSSW ## 2022-12-11 V.Ivanchenko (emstand-V11-01-00) - G4UrbanMscModel - added flag MscPositronCorrection ## 2022-11-23 Gabriele Cosmo (emstand-V11-00-21) - Fixed more compilation warnings for implicit type conversions. ## 2022-11-18 Gabriele Cosmo (emstand-V11-00-20) - Fixed compilation warnings for implicit type conversions on macOS/XCode 14.1. ## 2022-11-10 V.Ivanchenko (emstand-V11-00-19) Fixed stopping power problem identified by T. Toshita - G4IonICRU73Data - fixed stopping power parameterisation below lowest energy point; apply unit factor to material vector and not to data inside each element vector; include debug printouts protected by verbosity; implement data tables for materials and not material-cut-couples; provide non-zero dEdx for ions with Z > 80 - G4LindhardSorensenIonModel - fixed CorrectionAlongStep() computations at low energy ## 2022-10-18 V.Ivanchenko (emstand-V11-00-18) - G4UrbanMscModel - L.Urban remove computation and use of rangecut for step limitation; this affect only EM option3 physics making results more close to option4 and there is some CPU advantage ## 2022-10-18 V.Ivanchenko (emstand-V11-00-17) - G4PEEffectFluoModel - implement usage PhotoeffectBelowKShell flag, allowing enable/disable photo-electron production below K-shell of an atom; by default this is enabled, so effect on results; if it will be disabled some CPU improvement may be expected - G4BetheBlochModel, G4BraggIonModel, G4LindhardSorensenIonModel - use the same computation of effective charge and energy at a step inside CorrectionAlongStep(..) method; improved range of ions in the default EM physics configuration ## 2022-10-12 V.Ivanchenko (emstand-V11-00-16) - G4hIonisation, G4ionIonisation - updated initialisation to be coherent with possible creation of combined DNA/standard Physics List: do not modify low energy limit for a model; define high energy limit considering high energy limit set in the Physics List and the mass of the particle ## 2022-10-07 V.Ivanchenko (emstand-V11-00-15) - G4AtimaEnergyLossModel, G4BetheBlochModel, G4BraggIonModel, G4LindhardSorensenIonModel - do not set effective charge to the model of energy loss fluctuation inside CorrectionAlongStep(...) method, it is done by G4VEnergyLossProcess, this addresses problem #2495 ## 2022-08-16 V.Ivanchenko (emstand-V11-00-14) - G4UrbanMscModel - L.Urban optimized the code keeping algorithms unchaged ## 2022-05-24 V.Ivanchenko (emstand-V11-00-13) - G4EmStandUtil - new utility class - G4eIonisation, G4hIonisation, G4ionIonisation - added selection of the model of energy loss fluctuations using G4EmStandUtil ## 2022-05-24 V.Ivanchenko (emstand-V11-00-12) - G4UrbanMscModel - L. Urban extended cache data with 5 variables for positrons, removed used headers, minor saving of instructions, results should be unchanged - G4eBremsstrahlungRelModel, G4eBremParametrizedModel - cosmetic changes ## 2022-04-29 Daren Sawkey (emstand-V11-00-11) - many files: run clang-tidy. Use keywords nullptr, default, auto; removed unneeded nullptr checks when delete-ing ## 2022-04-25 Ben Morgan (emstand-V11-00-10) - Add missing dependencies ## 2022-04-14 V.Ivanchenko (emstand-V11-00-09) - G4UrbanMscModel - L.Urban move safety computation before step limitation algorithms in order to save few instructions, which should not affect results; comments to the code are improved - G4eBremsstrahlungRelModel, G4PairProductionRelModel - added headers of G4Exp, G4Pow to source - G4WentzelVIRelModel, G4WentzelOKandVIxSection, G4LindhardSorensenIonModel, G4ICRU49NuclearStoppingModel - use G4AutoLock - G4PairProductionRelModel, G4eBremsstrahlungRelModel - added G4Log, G4Exp headers - G4BetheHeitler5DModel - do not instantiate G4MuonPlus, G4MuonMinus inside the model to allow usage of this class in physics lists without muons ## 2022-04-07 V.Ivanchenko (emstand-V11-00-08) - G4hIonisation - improved initialisation ## 2022-03-24 V.Ivanchenko (emstand-V11-00-07) - G4eBremsstrahlung - improved initialisation ## 2022-03-07 V.Ivanchenko (emstand-V11-00-06) - G4UrbanMscModel - L.Urban added two extra class members ## 2022-03-04 V.Ivanchenko (emstand-V11-00-05) - G4UniversalFluctuation - removed unnecessary "if" ## 2022-02-18 V.Ivanchenko (emstand-V11-00-04) - G4UniversalFluctuation, G4UrbanFluctuation - L.Urban use the same fw=4 and a0=42 parameters of the model providing similar results for small steps or thin layers to Geant4 10.7 version of fluctuations (fixed #2466) ## 2022-02-14 V.Ivanchenko (emstand-V11-00-03) - G4UrbanMscModel - minor optimisation of arithmetic - G4UniversalFluctuation - introduced a new protected method SampleGlandz(..), which provides sampling of non-Gauss fluctuations; improved arithmetic; results are identical to the version of the release 11.0 - G4UrbanFluctuation - reorganized version of fluctuation model from Geant4 10.7 in SampleGlandz(...) method - G4LossFluctuationDummy - new class with zero fluctuations ## 2022-01-24 V.Ivanchenko (emstand-V11-00-02) - G4UrbanMscModel - removed multiple initialisation of the cache data structure and possible data race ## 2022-01-08 V.Ivanchenko (emstand-V11-00-01) - G4CoulombScattering - for single scattering used in restriced interval of large angles use fEmIncreasing type of cross section shape ## 2021-12-10 Ben Morgan (emstand-V11-00-00) - Change to new Markdown History format --- # History entries prior to 11.0 26 November 21: V.Ivanchenko (emstand-V10-07-28) - G4PairProductionRelModel - reduce upper limit of parameterisation x-section from 80 to 30 GeV 09 November 21: V.Ivanchenko (emstand-V10-07-27) - G4ionIonisation - minor clean-up - G4IonICRU73Data - new data structure for ion ionisation data - G4LindhardSorensenIonModel - use G4BraggIonModel, G4BetheBlochModel and G4IonICRU73Data, do not apply corrections at the last step of an ion - G4BraggIonModel, G4BetheBlochModel - do not apply corrections at the last step of an ion 30 October 21: V.Ivanchenko (emstand-V10-07-26) - G4BetheBlochModel, G4BraggIonModel, G4ionIonisation - use ion corrections for all ions except alpha in order to fix #2440 12 October 21: V.Ivanchenko (emstand-V10-07-25) - G4BetheBlochModel, G4BraggIonModel - improved usage of corrections to ion dedx, code clean-up - G4ionIonisation - use G4WaterStopping with spline enabled - G4alphaIonisation - removed as obsolete 07 Octoberber 21: V.Ivanchenko (emstand-V10-07-24) - G4UniversalFluctuations - Laszlo Urban substantially simplified sampling algorithm - less number of parameters, faster computations, results are in statistical agreement with the previous version of the code 27 September 21: V.Ivanchenko (emstand-V10-07-23) - G4BraggIonModel, G4BetheBlochModel - fixed computation of dedx for alpha if ICRU90 data are used (problem #2414); improved method signatures; code clean-up. - G4hIonisation, G4ionIonisation - He3 dedx derived from alpha dedx; pi, K, proton, pbar, GenericIon have own dedx and other tables; other hadrons derived from K, protons, pbar; ions derived from GenericIon - G4ASTARStopping - improved method signatures - CoulombScattering - disable spline 31 August 21: J.Hahnfeld (emstand-V10-07-22) - G4PEEffectFluoModel - optimize cross section computation with reciprocals and Horners scheme 27 August 21: V.Ivanchenko (emstand-V10-07-21) - G4BraggModel, G4BraggIonModel - set lowest energy to 0.25 keV, added protection to limit cut value by the lowest energy - G4LinhardSorensenIonModel, G4ICRU73QOModel - added protection to limit cut value by the lowest energy - G4BetheBlochModel - minor clean-up 26 August 21: V.Ivanchenko (emstand-V10-07-20) - G4BetheBlochModel - critical fix of dEdx for protons and alpha with scaled energy E>10 GeV for the case of use ICRU90 data. Should fix #2414 20 August 21: V.Ivanchenko (emstand-V10-07-19) - G4PAIModelData - use optimal methods to access G4PhysicsVector 04 August 21: A.Ribon (emstand-V10-07-18) - G4eplusAnnihilation : migrated to the new version of G4PhysicsModelCatalog 18 July 21: V.Ivanchenko (emstand-V10-07-17) - G4UniversalFluctuation, G4IonFluctuations, G4AtomaFluctuations, G4PAIModel, G4PAIPhotModel - updated according to change of G4VEmFluctuationModel signature 16 July 21: V.Ivanchenko (emstand-V10-07-16) - G4UniversalFluctuation - minor optimisation, code clean-up - G4UrbanMscModel - use random arrays instead flat() method to speed-up the code; use more const variables 10 July 21: V.Ivanchenko (emstand-V10-07-15) - G4BetheBlochModel, G4ESTARStopping, G4AtimaEnergyLossModel, G4LindhardSorensenIonModel - fixed Coverity warnings by initialisation of all variables in class constructors - G4UrbanMscModel - do not apply energy correction at small steps below 1% of a particle range 24 May 21: J.Allison (emstand-V10-07-14) - G4eplusAnnihilation.cc: o Instantiate clip board only if Quantum Entanglement is requested. 23 May 21: V.Ivanchenko (emstand-V10-07-13) - G4PAIModelData, G4eplusTo2GammaOKVIModel - corrected initialisation of physics vectors spline 15 May 21: V.Ivanchenko (emstand-V10-07-12) - G4CoulombScattering, G4eBremsstrahlung, G4eplusAnnihilation - updated set of flags for spline and the integral approach 10 May 21: V.Ivanchenko (emstand-V10-07-11) - G4BetheBlochModel - minor cleanup - more const variables - G4LindhardSorensenData - updated definition of spline 16 April 21: B.Morgan (emstand-V10-07-10) - Migrate build to modular CMake API 02 May 21: J.Allison (emstand-V10-07-09) - G4eplusAnnihilation: o Introduce Quantum Entanglement. This is activated by /process/em/QuantumEntanglement. o For e+e- -> gamma gamma, the gammas are "tagged" here and must be "analysed" in a Compton scattering process - see, for example, G4LivermorePolarizedComptonModel. Otherwise entanglement has no effect even if activated. o Add data member: G4int fEntanglementModelIndex; Entanglement uses AuxiliaryTrackInformation, so we need to pick up a unique model index. In the constructor: fEntanglementModelIndex = G4PhysicsModelCatalog::Register("G4GammaGammaEntanglement"); Then in AtRestDoIt: t->SetAuxiliaryTrackInformation (fEntanglementModelIndex,new G4EntanglementAuxInfo(clipBoard)); 28 April 21: V.Ivanchenko (emstand-V10-07-08) - G4BetheBlochModel, G4BraggIonModel, G4LindhardSorensenIonModel, G4ICRU73QOModel, G4AtimaIonIonisationModel - changed interface to ion ionisation corrections 24 April 21: V.Ivanchenko (emstand-V10-07-07) - clean-up models for 11.0 18 April 21: V.Ivanchenko (emstand-V10-07-06) - clean-up models for 11.0 10 April 21: V.Ivanchenko (emstand-V10-07-05) - clean-up energy loss models for 11.0 03 April 21: V.Ivanchenko (emstand-V10-07-04) - clean-up models for 11.0 30 March 21: V.Ivanchenko (emstand-V10-07-03) - clean-up ionisation processes 18 March 21: V.Ivanchenko (emstand-V10-07-02) - clean-up gamma processes 08 February 21: V.Ivanchenko (emstand-V10-07-01) - G4BohrFuluctuations, G4HeatedKleinNishinaCompton are removed 26 January 21: V.Ivanchenko (emstand-V10-07-00) - G4BetheBlochModel, G4LindhardSorensenIonModel - fixed problem #2312, restore computation of maximum energy transfer from Geant4 10.4, affect only ultrarelativistic ions 11 November 20: V.Ivanchenko (emstand-V10-06-19) - G4UrbanMscModel - restored parameterisation of step limit to the variant of emstand-V10-06-13 10 November 20: V.Ivanchenko (emstand-V10-06-18) - G4SauterGavrilaAngularDistribution, G4DeltaAngle - code clean-up 01 November 20: V.Ivanchenko (emstand-V10-06-17) - G4eplusTo3GammaOKVIModel, G4LindhardSorensenIonModel - fixed Coverity reports 11 October 20: V.Ivanchenko (emstand-V10-06-16) - G4UrbanMscModel - L.Urban optimized parameterisation of limit on distance for e+- step 02 September 20: V.Ivanchenko (emstand-V10-06-15) - G4UrbanMscModel - L.Urban changed computation of tlimit in the step limitation algorithm "UseDistanceToBoundary", only Opt3 EM physics is affected 29 August 20: V.Ivanchenko (emstand-V10-06-14) - G4ICRU49NuclearStoppingModel, G4WentzelOKandVIxSection, G4WentzelVIRelModel, G4SeltzerBergerModel, G4LindhardSorensenIonModel.hh - improved usage of Mutex lock - it is defined inside one method with call to any other method; standard deletion of copy consructor and asignment operator 21 July 20: V.Ivanchenko (emstand-V10-06-13) - G4UrbanMscModel - L.Urban changed parameterisation of backscattering parameter 'doverra' 02 July 20: M. Novak (emstand-V10-06-12) - G4eDPWAElasticDCS - a new class that handles the numerical Differential Cross Sections(DCS) for Coulomb scattering of e-/e+, computed by Dirac Partial Wave Analysis(DPWA) using ELSEPA - G4eDPWACoulombScatteringModel - as new class that implements single Coulomb scattering model for e-/e+ based on the numerical DCS provided by the above G4eDPWAElasticDCS class 15 May 20: V.Ivanchenko (emstand-V10-06-11) - G4UrbanMscModel - added e- range cut to the cache data structure; minor improvement of the code - G4UniversalFluctuation - set value for a0 = 42 after optimisations 29 April 20: Gunter Folger (emstand-V10-06-10) - fix for clang10: G4PAIPhotModel.hh, G4PAIModel.hh : mark class final 26 April 20: V.Ivanchenko (emstand-V10-06-09) - G4UrbanMscModel - L.Urban improved cache data structure 22 April 20: V.Ivanchenko (emstand-V10-06-08) - G4LindhardSorensenData - fixed data table 07 April 20: V.Ivanchenko (emstand-V10-06-07) - G4UniversalFluctuation - 10.6 value for a0=50 is returned, because test results with the previous tag does not improve all thin target tests - G4eeToTwoGammaModel - code clean-up; added static flag, which identifies if electron motion is taken into account for sampling of acolliniarity, when annihilation is happen at rest; the model was introduced previously by John Allison, here we ensure, that by default no extra computation is performed; also removed extra printout at initialisation and extra data structure 02 April 20: V.Ivanchenko (emstand-V10-06-06) - G4UniversalFluctuation - L.Urban propose to change a0 from 50 to 40 in order to improve agreement with silicon data; minor C++ improvements are added in order to speed-up the code 25 March 20: V.Ivanchenko (emstand-V10-06-05) - G4UniversalFluctuation - L.Urban propose to change nmaxCont from 16 to 8 in order to speed-up simulation - G4BetheHeitler5DModel - Li Zhuxin change "final" keyword by "override" for virtual methods 23 March 20: J.Allison (emstand-V10-06-04) - G4eeToTwoGammaModel - introduce thermal model of positronium decay to two gammas: o In this model, the positronium acquires a mean kinetic energy on formation, which contributes to a small non-collinearity of the gammas, detectable and significant in PET. To activate this model, material->GetIonisation()->SetMeanEnergyPerIonPair(meanKE). A mean kinetic energy of 5 eV produces a projected acollinearity of about 0.5 degrees FWHM, as reported in K.Shibuya et al., IFMBE Proceedings Vol. 14/3 1667 (2007). 09 March 20: V.Ivanchenko (emstand-V10-06-03) - G4eplusAnnihilation - fixed problem seen in the rare case, when initial energy is null 03 March 20: V.Ivanchenko (emstand-V10-06-02) - G4UrbanMscModel - removed Cache and introduced data struct precomputed at initialisation 25 February 20: V.Ivanchenko (emstand-V10-06-01) - G4UrbanMscModel - L.Urban changed tlimitmin computation for e- (for e+ kept unchanged) and changed parameterisation of stepmin; two private inline methods are added to reduce duplication of the code 07 December 19: V.Ivanchenko (emstand-V10-06-00) - G4BetheHeitler5DModel - added protection against negative argument of sqrt() due to precision lost 06 November 19: V.Ivanchenko (emstand-V10-05-26) - G4ESTARStopping, G4GSMottCorrection, G4GSPWACorrections, G4GoudsmitSaundersonTable, G4SBBremTable, G4SeltzerBergerModel minor cleanup: getenv -> std::getenv, use G4Element::GetZasInt() 05 November 19: V.Ivanchenko (emstand-V10-05-25) - G4UrbanMscModel - fixed problem introduced in emstand-V10-05-22 which affect Opt3 EM physics 31 October 19: V.Ivanchenko (emstand-V10-05-24) - G4SeltzerBergerModel, G4ICRU49NuclearStoppingModel - cosmetic modifications - more safe initialisation in the MT mode 24 October 19: I.Semeniouk (emstand-V10-05-23) - G4BetheHeitler5DModel - new parameters set for muon (30% speed up), nuclear threshold calculation. 23 October 19: V.Ivanchenko (emstand-V10-05-22) - G4UrbanMscModel - (L.Urban) minor cleanup, should not affect results 18 October 19: I.Semeniouk (emstand-V10-05-21) - G4BetheHeitler5DModel Add gamma conversion to mu+ mu- mode 16 October 19: D.Sawkey (emstand-V10-05-20) - G4eplusAnnihilation: set secondary weight correctly using bias manager. 1 October 19: V.Ivanchenko (emstand-V10-05-19) - G4UrbanMscModel, G4GoudsmitSaundersonMscModel, G4WentzelVIModel - use lambdalimit and facsafety from the base class G4VMscModel 2 September 19: M.Novak (emstand-V10-05-18) - G4PairProductionRelModel, G4GammaConversion - The high energy model for e-/e+ pair production has been extended down to threshold (2mc^2) such that it gives results (both x-section and final state) identical to those produced by the low energy (G4BetheHeitlerModel). Since this new version of the high energy model can describe e-/e+ pair production from threshold up to PeV (LPM effects are included) the G4BetheHeitlerModel was removed from the G4GammaConversion process. 29 August 19: V.Ivanchenko (emstand-V10-05-17) - G4UrbanMscModel - L.Urban modified step limit parameters: lambdalimit to 0.5 mm; facsafety to 0.67. 24 August 19: V.Ivanchenko (emstand-V10-05-16) - G4UrbanMscModel - L.Urban modified step limit parameters: lambdalimit from 1 mm to 0.4 mm; facsafety from 0.6 to 0.7. - G4WentzelOKadriVIxSection, G4WentzelVIModel - return previous parameterisation of screening parameter 14 August 19: V.Ivanchenko (emstand-V10-05-15) - G4hCoulombScatteringModel, G4hCoulombScatteringModel - removed unused headers 25 July 19: V.Ivanchenko (emstand-V10-05-14) - G4SeltzerBergerModel - during initialisation data files uploaded only data for elements used in geometry, lazy initialisation of the data is also available (may be used in unit tests) 20 July 19: V.Ivanchenko (emstand-V10-05-13) - G4WentzelOKandVIxSection - modified parameterisation of screening parameter for e+-, which affect backscattering at low energies making results closer to data - G4ScreeningMottCrossSection, G4eSingleCoulombScatteringModel optimized code and data structure; fixed floating point exception for low energy; use C++11 patterns 28 May 19: V.Ivanchenko (emstand-V10-05-12) - G4UrbanMscModel - L.Urban modified lateral displacement sampling 14 May 19: V.Ivanchenko (emstand-V10-05-11) - G4ScreeningMottCrossSection, G4KleinNishinaModel, G4SeltzerBergerModel, G4eSingleCoulombScatteringModel - use element->GetZasInt() interface in order to reduce number of double->int conversions in run time 10 April 19: I.Semeniouk (emstand-V10-05-10) - G4BetheHeitler5DModel - replace local boost and rotation functions with CLHEP boost, boostZ, transform. One random generator flatArray call in sampling loop. 09 April 19: V.Ivanchenko (emstand-V10-05-09) - G4IonCoulombScatteringModel, G4eSingleCoulombScatteringModel, G4hCoulombScatteringModel - fixed kinematics for low kinetic energy of primary (problem #2152) 01 April 19: V.Ivanchenko (emstand-V10-05-08) - G4eCoulombScatteringModel, G4WentzelOKandVIxSection - cleanup debug cout and initialisation 17 March 19: M.Novak (emstand-V10-05-07) - G4BetheHeitler5DModel, G4BetheHeitlerModel, G4IonCoulombScatteringModel, G4PAIModel, G4PAIPhotModel, G4PairProductionRelModel, G4SeltzerBergerModel, G4XrayRayleighModel, G4eBremParametrizedModel, G4eBremsstrahlungRelModel, G4eCoulombScatteringModel, G4eSingleCoulombScatteringModel - make use of the new target atom selector (emutils-V10-05-07) that can reuse the already known log-energy value. 17 March 19: M.Novak (emstand-V10-05-06) - G4UrbanMscModel, G4WentzelVIModel, G4GoudsmitSaundersonMscModel - make use of the new base class methods (emutils-V10-05-06), utilising the already known log-energy value, in case of dEdx, range and transport mean free path log - vector table accesses. 04 March 19: V.Ivanchenko (emstand-V10-05-05) - G4UrbanMscModel - L.Urban optimise step limitation for UseSafetyPlus and UseDistanceToBoundary; minor clean-up of step limit method 01 March 19: V.Ivanchenko (emstand-V10-05-04) - G4BetheBlochModel - code clean-up, removed tabs, some empty lines 27 February 19: I.Semeniouk (emstand-V10-05-03) - G4BetheHeitler5DModel - commint assert on negative bp1 - G4BetheHeitler5DModel - set x,y components in BoostG4LorentzVector method 07 February 19: V.Ivanchenko (emstand-V10-05-02) - G4eMultipleSacttering, G4hMultipleScattering - reduced length of printouts (fix problem #2105) 31 January 19: V.Ivanchenko (emstand-V10-05-01) - G4ModifiedTsai, G4SauterGavrilaAngularDistribution - reduced length of names for these generators (fix problem #2105) 15 January 19: V.Ivanchenko (emstand-V10-05-00) - G4eplusTo2GammaOKVIModel - fixed crash at initialisation 26 November 18: V.Ivanchenko (emstand-V10-04-54) - G4WentzelOKandVIxSection - fixed destructor 23 November 18: V.Ivanchenko (emstand-V10-04-53) - G4eplusTo2GammaOKVIModel - fixed trivial Coverity warning 07 November 18: V.Ivanchenko (emstand-V10-04-52) - G4BetheHeitler5DModel - (I.Semeniouk) added protection to boost computation responsible for numerical problem 05 November 18: V.Ivanchenko (emstand-V10-04-51) - G4eplusTo2GammaOKVIModel, G4eplusTo3GammaOKVIModel - make consistent definition of cross section for 2-gamma and 3-gamma models, use cuts for gamma in sampling of 3-gamma final state 02 November 18: V.Ivanchenko (emstand-V10-04-50) - G4SeltzerBergerModel, G4eBremsstrahlungRelModel - use by default G4ModifiedTsai generator instead of G4DipBustGenerator 26 October 18: V.Ivanchenko (emstand-V10-04-49) - G4BetheHeitler5DModel - (I.Semeniouk) cleaned up comments 24 October 18: V.Ivanchenko (emstand-V10-04-48) - G4BetheBlochModel, G4BraggIonModel - fixed usage of ICRU90 data 16 October 18: D.Sawkey (emstand-V10-04-47) - G4eplusAnnihilation: set weights for directional splitting 10 October 18: V.Ivanchenko (emstand-V10-04-46) - G4UrbanMscModel - L.Urban added correction to get better backscattering at low energy - G4LindhardSorensenData, G4LindhardSorensenIonModel - correction of dEdx computation 09 October 18: V.Ivanchenko (emstand-V10-04-45) - G4eplusAnnihilation - back to emstand-V10-04-42 09 October 18: J.L. Rodriguez-Sanchez (emstand-V10-04-44) - G4AtimaEnergyLossModel, G4AtimaFluctuations - fixed some errors and added some cosmetic modifications 02 October 18: D.Sawkey (emstand-V10-04-43) - G4eplusAnnihilation - enable directional splitting 01 October 18: V.Ivanchenko (emstand-V10-04-42) - G4BraggModel, G4BraggIonModel - minor optimisation - G4LindhardSorensenData - limit parameterisation to interval of validity 27 September 18: V.Ivanchenko (emstand-V10-04-41) - G4BraggModel, G4BraggIonModel, G4BetheBlochModel - added optional possibility to use ICRU90 data - G4LindhardSorensenData - fixed interpolation of corrections for large energies - G4LindhardSorensenIonModel, G4PSTARStopping - minor cleanup 21 September 18: V.Ivanchenko (emstand-V10-04-40) - G4GammaConversion, G4eBremsstrahlung, G4hIonisation - use upper energy limit for low-energy model from PhysicsList instead of hard-coding values - G4ionIonisation - apply correction to energy loss only to BetheBloch ionisation model - G4ComptonScattering, G4PhotoElectricEffect, G4eIonisation, G4eplusAnnihilation, G4BetheBlochModel - improved comments 17 September 18: D. Sawkey (emstand-V10-04-39) - G4CoulombScattering, G4eBremsstrahlung, G4[e,h]MultipleScattering, G4eplusAnnihilation, G4[e,h,ion,alpha]Ionisation, G4ComptonScattering, G4NuclearStopping, G4PhotoElectricEffect, : change auto-generated documentation format to rST 14 September 18: V.Ivanchenko (emstand-V10-04-38) - G4eSingleCoulombScatteringModel - fixed problem #2090 31 August 18: V.Ivanchenko (emstand-V10-04-37) - G4LindhardSorensenIonModel - fixed numerical problem in computation of correction 29 August 18: L.Urban (emstand-V10-04-36) - G4UrbanMscModel - correction in order to get better backscattering for low energy 17 August 18: V.Ivanchenko (emstand-V10-04-35) - G4ScreeningMottCrossSection, G4eSingleCoulombScatteringModel - added extra protections on argument of std::acos avoiding crash due to precision lost; clean-up and formats of code; one run time method is moved inlined; initialisation methods are moved to the source 17 August 18: V.Ivanchenko (emstand-V10-04-34) 17 August 18: V.Ivanchenko (emstand-V10-04-33) - G4MottCoefficients class is removed because big inefficiency was reported by Grigory Latyshev - G4MottData.hh static data file is created instead - G4ScreeningMottCrossSection - use G4MottData and improved time consuming computations 12 August 18: M. Novak (emstand-V10-04-32) - G4SBBremTable - fixed compiler warning - G4eBremssrahlungRelModel, G4PairProductionRelModel - fixed possible out-of- bound vector access introduced in the previous tag. - G4SeltzerBergerModel - added extra protections for data per Z access 10 August 18: M. Novak (emstand-V10-04-31) - G4DipBustGenerator - optimisation, speedup: using G4Pow::A13 - G4SeltzerBergerModel - extended model with optional sampling tables for fast run time sampling of the emitted photon energy from the Seltzer-Berger scalled DCS instead of using the rejection. The sampling tables are hadled by the new G4SBBremTable class. There is a 40-60 % model speedup with some additional memory consumption. - G4eBremsstrahlungRelModel - improved LPM function approximation, code cleanup and optimization. 27 July 18: V.Ivanchenko (emstand-V10-04-30) - G4BetheHeitler5DModel - (I.Semeniouk) inverted CDF for X generation, code cleanup; bug fix: Polarization vector not normalized in coordinate transformation; removed empty lines - G4BetheHeitlerModel, G4PairProductionRelModel - removed empty lines 25 June 18: V.Ivanchenko (emstand-V10-04-29) - G4LindhardSorensenData - fixed Coverity warnings on read beyond the array boundary 15 June 18: V.Ivanchenko (emstand-V10-04-28) - G4AtimaEnergyLossModel, G4LindhardSorensenData - fixed Coverity warnings on read/write out of the array boundary 11 June 18: M.Novak (emstand-V10-04-27) - G4PairProductionRelModel, G4BetheHeitler5DModel - fixed computation of cross section in the new version of the high energy model. Fixed triplet production below treshold in the 5D model by I. Semeniouk. 11 June 18: V.Ivanchenko (emstand-V10-04-26) - G4AtimaEnergyLossModel, G4AtimaFluctuations - fixed data handling in the new ion ionisation, which were identified by Coverity code analysis 04 June 18: M. Novak (emstand-V10-04-25) - G4BetheHeitler5DModel - optimization of the final state sampling (M. Novak) 28 May 18: M. Novak (emstand-V10-04-24) - G4GoudsmitSaundersonTable - fix gcc-8 warnings regarding. 28 May 18: M. Novak (emstand-V10-04-23) - G4BetheHeitlerModel, G4PairProductionRelModel, G4BetheHeitler5DModel - new versions of G4BetheHeitlerModel, G4PairProductionRelModel with improved screening function approximation, improved LPM function apporximation, efficiency, documentation and cleanup. Corrected call to selecting target atom in final state sampling. Follow up changes in the derived G4BetheHeitler5DModel. 23 May 18: V.Ivanchenko (emstand-V10-04-22) - G4BetheHeitlerModel - use G4ModifiedTsai angular generator 22 May 18: V.Ivanchenko (emstand-V10-04-21) - G4DipBustGenerator, G4ModifiedTsai - implement new interface for directions of e+e- pair - G4PairProductionRelModel - use G4ModifiedTsai angular generator - G4BetheHeitlerModel - use G4DipBustGenerator angular generator - G4UrbanMscModel - use more fast lateral displacement by default 04 May 18: V.Ivanchenko (emstand-V10-04-20) - G4AtimaEnergyLossModel, G4AtimaFluctuations - new ion ionisation model developed by J.L.R. Sanchez - G4WentzelOKandVIxSection - improved Mott corrections to e+- - G4LindhardSorensenData - fixed Coverity warning 02 May 18: V.Ivanchenko (emstand-V10-04-17) - G4ScreeningMottCrossSection - added extra method for more effective computation of the Mott correction - G4WentzelOKandVIxSection - added Mott corrections to e+- - G4NISTStoppingData - cleanup header 24 April 18: V.Ivanchenko (emstand-V10-04-16) - G4LindhardSorensenIonModel,G4LindhardSorensenData - new relativistic ion ionisation model - G4BetheBlochModel - minor cleanup 18 April 18: V.Ivanchenko (emstand-V10-04-15) - G4LindhardSorensenIonModel - new ion ionisation model - G4UrbanMscModel - use second type of parameterisation in all EM physics - G4BetheHeitler5DModel - D.Bernard added detailed description of the model 05 April 18: V.Ivanchenko (emstand-V10-04-14) - G4BetheHeitler5DModel - fixed Coverity warning 01 April 18: V.Ivanchenko (emstand-V10-04-13) - G4eplusAnnihilation - moved sampling of final state from AtRestDoIt() method to the SamplingSecondaries() model of a model - G4eeToTwoGammaModel - cleanup - G4eplusTo2GammaOKVIModel, G4eplusTo3GammaOKVIModel - new models 23 March 18: V.Ivanchenko (emstand-V10-04-12) - G4BetheHeitlerModel, G4BetheHeitler5DModel - Igor Semeniouk cleanup the code 07 March 18: V.Ivanchenko (emstand-V10-04-11) 07 March 18: V.Ivanchenko (emstand-V10-04-09) - G4BetheBlochModel - fixed non-reproducibility introduced in early tag 05 March 18: V.Ivanchenko (emstand-V10-04-08) 05 March 18: V.Ivanchenko (emstand-V10-04-05) - G4UrbanMscModel - (L.Urban) new lateral displacement algorithm - G4BetheHeitlerModel, G4BetheHeitler5DModel - Igor Semeniouk and Denis Bernard added new 5D model 09 February 18: V.Ivanchenko (emstand-V10-04-04) - G4eBremsstrahlungRelModel, G4PairProductionRelModel, G4PAIySection, G4PAIxSection, G4ICRU73QOModel - inline method which use static constants are moved to source, improved formatting of the code 02 February 18: M.Novak (emstand-V10-04-03) - G4GoudsmitSaundersonMscModel - implemented interface method for macroscopic 1st trans. x-section computation CrossSectionPerVolume (used only for testing) - G4GSMottCorrection, G4GSPWACorrections - fixed initialization of 1st moment correction factor 21 December 17: V.Ivanchenko (emstand-V10-04-02) - G4WentzelOKandVIxSection - fixed formfactor for proton - G4BetheBlochModel - use formfactor for projectile ion in formulation of NIM A 488 (2002) 282; this is needed further evalution, so the tag is not proposed 09 December 17: V.Ivanchenko (emstand-V10-04-01) - G4PairProductionRelModel - fixed misuse of G4Pow (A13(..) should be used instead of Z13(..)), add initialisation of an element cache before sampling of final state (partly fix problem #2017) 08 November 17: D.Sawkey (emstand-V10-03-51) - G4CoulombScattering, G4eMultipleScattering, G4hMultipleScattering modify ProcessDescription text 06 November 17: M.Novak (emstand-V10-03-50) - G4GoudsmitSaundersonTable - fix scattering power correction table 03 November 17: V.Ivanchenko (emstand-V10-03-49) - G4UrbanMscModel - renamed displacementFlag to dispAlg96, if its value "true" then the old lateral displacment algorithm is used, else a new one is applied. This change was needed to avoid missunderstanding of the flag effect 02 November 17: V.Ivanchenko (emstand-V10-03-48) - G4CoulombScattering - improved printout 31 October 17: D.Sawkey (emstand-V10-03-47) - all process files: G4ComptonScattering, G4CoulombScattering, G4GammaConversion, G4NuclearStopping, G4PhotoElectricEffect, G4alphaIonisation, G4eBremsstrahlung, G4eIonisation, G4eMultipleScattering, G4eplusAnnihilation, G4hIonisation, G4hMultipleScattering, G4ionIonisation: modify ProcessDescription 30 October 17: M.Novak (emstand-V10-03-46) - G4GSPWACorrections - fix data read problem 30 October 17: M.Novak (emstand-V10-03-45) - G4GoudsmitSaundersonMscModel, G4GoudsmitSaundersonTable, G4GSMottCorrection, G4GSPWACorrections, G4PWATotalXsecTable - new form of PWA corrections in the GS MSC model that is active now both for e- and e+ (the G4PWATotalXsecTable class is replaced with G4GSPWACorrections) - improved scattering power correction computation in case Mott-correction - changed MSC step limit flag conventions in the GS model 25 October 17: V.Ivanchenko (emstand-V10-03-44) - G4NuclearStopping - use activation limit for energy per nucleon 19 October 17: D.Sawkey (emstand-V10-03-43) - G4alphaIonisation, G4ComptonScattering, G4CoulombScattering, G4eBremsstrahlung, G4eIonisation, G4eMultipleScattering, G4ePlusAnnihilation, G4GammaConversion, G4hIonisation, G4hMultipleScattering, G4ionIonisation, G4NuclearStopping, G4PhotoElectricEffect: add dummy ProcessDescription 16 October 17: V.Ivanchenko (emstand-V10-03-42) - G4BetheHeitlerModel, G4PairProductionRelModel - use G4Pow in both classes instead of G4NistManager for fast math computations 12 October 17: V.Ivanchenko (emstand-V10-03-41) - G4CoulombScattering, G4eBremsstrahlung, G4eMultipleScattering, G4hMultipleScattering, G4eplusAnnihilation, G4ionIonisation switched from ProcessDescription to StreamProcessInfo 11 October 17: V.Ivanchenko (emstand-V10-03-40) - G4NuclearStopping - fixed initialisation - G4CoulombScattering - improved initialisation printout 10 October 17: V.Ivanchenko (emstand-V10-03-39) - G4UrbanMscModel - use flag of lateral displacement algorithm, cleanup inline methods 09 October 17: V.Ivanchenko (emstand-V10-03-38) - G4ICRU49NuclearStoppingModel, G4PAIxSection, G4PEEffectFluoModel, G4alphaIonisation, G4UrbanMscModel - fabs substituted by std::abs G4UrbanMscModel - minor cleanup of the code 27 September 17: L.Urban (emstand-V10-03-36) - G4UniversalFluctuation - added correction for small cuts 22 September 17: M.Novak (emstand-V10-03-35) - G4GoudsmitSaundersonMscModel, G4GoudsmitSaundersonTable, G4GSMottCorrection - further improvments to GS Mott-correction. 20 September 17: V.Ivanchenko (emstand-V10-03-34) - G4UniversalFluctuation2017 - removed temporary class - G4PAIModel. G4PAIPhotModel - MinEnergyCut() is set to 12.5 eV, because of results of D. Pfeiffer study of gaseous detector simulations 18 September 17: V.Ivanchenko (emstand-V10-03-33) - G4UniversalFluctuation - improved sampling for thin layers 16 September 17: V.Ivanchenko (emstand-V10-03-30) - G4UniversalFluctuation - L.Urban added an extra parameter in the model 28 August 17: G,Cosmo (emstand-V10-03-29) - Correction to GNUmakefile to add optional include path to internal zlib module. 27 August 17: M.Novak (emstand-V10-03-28) - G4GSMottCorrection - remove forgotten debug printout. 27 August 17: M.Novak (emstand-V10-03-27) - G4GSMottCorrection - fix element symbol problem in file names. 25 August 17: M.Novak (emstand-V10-03-26) - G4GoudsmitSaundersonMscModel, G4GoudsmitSaundersonTable - added option to apply Mott-correction to the default GS model. The new class G4GSMottCorrection handles the Mott-correction to the angular distributions as well as correction factors to elastic, mfp, first and second moments. 24 August 17: V.Ivanchenko (emstand-V10-03-25) - G4PAIModel. G4PAIPhotModel - added implementation of virtual method MinEnergyCut(..), always return 25 eV, because PAI models does not applicable for smaller energy transfers 10 August 17: V.Ivanchenko (emstand-V10-03-24) - G4hIonisation - fixed energy intervals per EM model for superheavy particles 03 August 17: V.Ivanchenko (emstand-V10-03-23) - G4MottCoefficients, G4ScreeningMottCrossSection, G4eSingleCoulombScatteringModel - Mauro Tacconi updated the model making as fast as the default single scattering - G4ComptonScattering, G4CoulombScattering, G4GammaConversion, G4PhotoElectricEffect, G4WentzelOKandVIxSection, G4WentzelVIModel, G4alphaIonisation, G4eIonisation, G4hIonisation, G4ionIonisation, G4eBremsstrahlung, G4eMultipleScattering, G4hMultipleScattering make coherent model initialisation 16 June 17: V.Ivanchenko (emstand-V10-03-22) - G4eCoulombScatteringModel, G4WentzelVIModel, G4hCoulombScatteringModel - fixed problem of computation of cross section introduced in emstand-V10-03-11 15 June 17: V.Ivanchenko (emstand-V10-03-21) - G4UniversalFluctuation - restore emstand-V10-03-20 12 June 17: V.Ivanchenko (emstand-V10-03-21) - G4UniversalFluctuation - copied from G4UniversalFluctuation2017 09 June 17: V.Ivanchenko (emstand-V10-03-20) - G4UniversalFluctuation2017 - fixed rare division by zero 09 June 17: V.Ivanchenko (emstand-V10-03-19) - G4WentzelOKandVIxSection - fixed trivial Coverity warning 02 May 17: V.Ivanchenko (emstand-V10-03-18) - G4BetheHeitlerModel, G4PairProductionRelModel - a small change in angular sampling 01 June 17: V.Ivanchenko (emstand-V10-03-17) - G4WentzelVIRelModel - fixed typo responsible for numerical crash 31 May 17: V.Ivanchenko (emstand-V10-03-16) - G4BetheHeitlerModel, G4PairProductionRelModel - code cleanup and speedup, replaced remain log,exp by G4Log and G4Exp 31 May 17: V.Ivanchenko (emstand-V10-03-15) - G4eBremsstrahlungRelModel - use new interface to triplet model 29 May 17: V.Ivanchenko (emstand-V10-03-14) - G4UniversalFluctuation, G4UniversalFluctuation2017 - L.Urban fixed numerical problem for very small steps for all particle types 26 May 17: V.Ivanchenko (emstand-V10-03-13) - G4UniversalFluctuation, G4UniversalFluctuation2017 - fixed numerical problem for sampling low-energy anti-protons with very small steps - G4eBremsstrahlungRelModel - added class members and cross sections for sampling of electron recoil 24 May 17: V.Ivanchenko (emstand-V10-03-12) - G4UniversalFluctuation - revert to 10.3 version - G4UniversalFluctuation2017 - new class includes recent developments, cloned from recent G4UniversalFluctuation (ref-04) 23 May 17: V.Ivanchenko (emstand-V10-03-11) - G4WentzelOKandVIxSection, G4eCoulombScatteringModel, G4WentzelVIModel, G4hCoulombScatteringModel - code and interface cleanup G4WentzelVIRelModel - use inheritance from G4WentzelVIModel G4WentzelVIRelXSection - use inheritance from G4WentzelOKandVIxSection 18 May 17: L.Urban (emstand-V10-03-10) - correction to G4UniversalFluctuation in order to get better FWHM values 4 May 17: V.Ivanchenko (emstand-V10-03-09) - G4SauterGavrilaAngularDistribution - Marilena Bandieramonte introduced more efficient algorithm of sampling using Penelope-2014 prescription; expected that simulation will be faster 3 May 17: V.Ivanchenko (emstand-V10-03-08) - G4NuclearStopping, G4ICRU49NuclearStoppingModel - fixed nuclear stopping power computation addressed issue discussed in http://hypernews.slac.stanford.edu/HyperNews/geant4/get/hadronprocess/1595/1.html 2 May 17: M.Novak (emstand-V10-03-07) - G4GoudsmitSaundersonTable fix FPE 28 April 17: M.Novak (emstand-V10-03-06) - G4GoudsmitSaundersonTable new representation of the GS angular distributions (data size reduced from 16MB down to 5 MB) 22 April 17: L.Urban (emstand-V10-03-05) - G4UniversalFluctuation correction to get results closer to data 27 March 17: L.Urban (emstand-V10-03-04) - G4UniversalFluctuation correction in order to get better E_mp and FWHM in the case of small steps 24 March 17: V.Ivanchenko (emstand-V10-03-03) - G4WentzelOKandVIxSection, G4WentzelVIRelXSection - added "ScreeningFactor" parameter to study accuracy of scattering models 20 March 17: F.Hariri (emstand-V10-03-02) - G4PairProductionRelModel - fixed the inconsistency in calculating the LPM suppression for the pair production model 07 February 17: V.Ivanchenko (emstand-V10-03-01) - G4hIonisation - fixed min/max energy for dEdx table for the case, when the mass of a hadron is very different from the mass of proton 23 January 17: L. Urban (emstand-V10-03-00) - G4UniversalFluctuation : correction in order to get better results for small steps 01 December 16: V.Ivanchenko (emstand-V10-02-33) - G4UniversalFluctuation - G.Folger switch to std::sqrt from sqrt - G4MottCoefficients, G4ScreeningMottCrossSection, G4eSingleCoulombScatteringModel - use Nuclear Formfactor options via G4EmParameters 09 November 16: V.Ivanchenko (emstand-V10-02-32) - G4eplusAnnihilation - fixed polarisation of final gamma at rest 08 November 16: V.Ivanchenko (emstand-V10-02-31) - G4eeToTwoGammaModel - fixed polarisation of final gamma 19 October 16: V.Ivanchenko (emstand-V10-02-30) - G4UniversalFluctuation - restored 10.3beta version - G4BetheHeitlerModel, G4ICRU49NuclearStoppingModel, G4IonFluctuations, G4GoudsmitSaundersonMscModel, G4IonFluctuations - for internal variable use name g4calc instead of g4pow 07 October 16: L.Urban (emstand-V10-02-29) - G4UniversalFluctuation - modified code for small energy losses 22 August 16: V.Ivanchenko (emstand-V10-02-28) - G4UniversalFluctuation - restore 10.3beta version 03 August 16: V.Ivanchenko (emstand-V10-02-27) - G4WentzelOKandVIxSection - added various formactor approximations 20 July 16: V.Ivanchenko (emstand-V10-02-26) - G4eBremsstrahlungRelModel - removed unused variables 19 July 16: V.Ivanchenko (emstand-V10-02-25) - G4SeltzerBergerModel, G4eBremsstrahlungRelModel, G4eBremParametrizedModel added c++11 keywords explicit, override, delete; use nullptr and use G4Element::GetZasInt() 18 July 16: L.Urban (emstand-V10-02-24) - G4UniversalFluctuation.cc correction in order to get better step dependence (practically no step dependence) 16 July 16: V.Ivanchenko (emstand-V10-02-23) - G4ScreeningMottCrossSection - fixed precision lost in relativistic kinematics when E > 30 TeV - G4eBremsstrahlung - improved printout 13 June 16: V.Ivanchenko (emstand-V10-02-22) - G4SeltzerBergerModel - fixed data handling for Z > 92 (problem report #1870 - invalid read of data in run time) 09 June 16: V.Ivanchenko (emstand-V10-02-21) - G4UrbanMscModel - roll back selection of lateral displacement, by default use old algorithm, for Opt3,4 - new 07 June 16: V.Ivanchenko (emstand-V10-02-20) - G4eMultipleScattering, G4hMultipleScattering - roll back previous version to avoid necessity to change user code 02 June 16: V.Ivanchenko (emstand-V10-02-19) - G4eMultipleScattering, G4hMultipleScattering - fixed model initialisation (do not create extra unneccesary objects) 31 May 16: M. Novak (emstand-V10-02-18) - G4eBremsstrahlungRelModel - change LPM constant such that it gives suppression variable that consistent to Migdal's one; fix small bug in LPM function computation; 23 May 16: V.Ivanchenko (emstand-V10-02-17) - G4UrbanMscModel - use new displacement in all PhysList 17 May 16: V.Ivanchenko (emstand-V10-02-16) Added c++11 keywords: explicit, final, override, delete; use nullptr and use G4Element::GetZasInt() 22 April 16: M.Novak (emstand-V10-02-15) - G4GoudsmitSaundersonMscModel - change some variable names 11 April 16: L.Urban (emstand-V10-02-14) - G4UrbanMscModel - randomisation of "true path length" is modified 11 March 16: V.Ivanchenko (emstand-V10-02-13) - G4alphaIonisation, G4hIonisation, G4ionIonisation - do not define StepFunction in constructor 02 March 16: V.Ivanchenko (emstand-V10-02-12) - G4eSingleCoulombScatteringModel, G4ScreeningMottCrossSection (Mauro Tacconi) - fixed initialisation of classes allowing to use precomputed cross sections (problem 1823) 26 February 16: V.Ivanchenko (emstand-V10-02-11) - Extra attempt to fix VC14 compillation warnings 25 February 16: V.Ivanchenko (emstand-V10-02-10) - Attempt to fix clang and VC14 compillation warnings 25 February 16: V.Ivanchenko (emstand-V10-02-09) - G4UniversalFluctuation - (L.Urban) fixed bug introduced in -06 - G4UniversalFluctuations, G4BohrFulatuations, G4IonFluctuations added c++11 keywords explicit, override, delete, final 24 February 16: V.Ivanchenko (emstand-V10-02-08) - G4BetheBlochModel - removed unused class members to address clang warnings 24 February 16: V.Ivanchenko (emstand-V10-02-07) - G4BraggModel, G4BraggIonModel, G4BetheBlochModel - use float for local static data, introduced C++11 keyword "delete" 23 February 16: V.Ivanchenko (emstand-V10-02-06) - G4UniversalFluctuation - two private inline method are made and some code cleanup done 23 February 16: L.Urban - G4UniversalFluctuation - fixed bug in Glandz part, Gaussian sampling. The sampling is symmetrical around emean now 12 February 16: V.Ivanchenko (emstand-V10-02-05) - G4eSingleCoulombScatteringModel - fixed sampling of scattering angle (problem report #1823) 11 February 16: M.Novak (emstand-V10-02-04) - G4GoudsmitSaundersonMscModel - handle special case (when gun is on the boundary) in the step limitation 10 February 16: V.Ivanchenko (emstand-V10-02-03) - G4ASTARStopping, G4PSTARStopping, G4NISTStoppingData, G4BraggModel - data arrays become float, computation is left double 23 January 16: V.Ivanchenko (emstand-V10-02-02) - G4ScreeningMottCrossSection - a bit cleanup the code to be more fast: keep fixed static array of angles, use G4Pow::powN method instead of pow (Mauro Tacconi) 17 December 15: M.Novak (emstand-V10-02-01) - G4GoudsmitSaundersonMscModel G4GoudsmitSaundersonTable - updated step limitations, fixed coverity problems and improved comments. 17 December 15: V.Ivanchenko (emstand-V10-02-00) - G4ScreeningMottCrossSection - fixed FPE problem (Mauro Tacconi) 09 November 15: V.Ivanchenko (emstand-V10-01-41) - G4ScreeningMottCrossSection - fixed Coverity report 28 October 15: V.Ivanchenko (emstand-V10-01-40) - G4GoudsmitSaundersonMscModel, G4GoudsmitSaundersonTable - M. Novak revised GS model for new release, requires updated data set G4EMLOW6.48 28 October 15: V.Ivanchenko (emstand-V10-01-39) - G4ScreeningMottCrossSection revision of the class, optimal usage of vectors (Mauro Tacconi) - G4IonCoulombScatteringModel - minor cleanup (Mauro Tacconi) 27 October 15: V.Ivanchenko (emstand-V10-01-38) - G4UrbanMscModel - facsafety parameter is set to 0.6 (was 0.3) providing some CPU improvements for calorimeter simulation not affecting calorimeter response (L.Urban) 24 October 15: V.Ivanchenko (emstand-V10-01-37) - G4UrbanMscModel, G4IonFluctuations, G4MollerBhabhaModel - instead of computation take from material class the value of effective Z (fixed potantial source of non-reproducibility) - G4hCoulombScatteringModel, G4eCoulombScatteringModel, G4SeltzerBergerModel, G4ICRU73QOModel, G4ICRU49NuclearStoppingModel, G4BraggModel, G4BraggIonModel, G4eBremsstrahlungRelModel - use G4lrint to convert double Z into integer 19 October 15: V.Ivanchenko (emstand-V10-01-36) - G4IonCoulombScatteringModel, G4hCoulombScatteringModel - fix on recoil kinematics completed (problem report #1778) 16 October 15: V.Ivanchenko (emstand-V10-01-35) - G4KleinNishinaCompton, G4KleinNishinaModel, G4BraggModel, G4BraggIonModel, G4BetheBlochModel, G4SeltzerBergerModel, G4MollerBhabhaModel, G4PEEffectFluoModel - use nullptr, use rndmEngine->flatArray(n, rndm) in sampling algorithms - G4IonCoulombScatteringModel, G4hCoulombScatteringModel - fixed recoil kinematics - G4ScreeningMottCrossSection, G4eSingleCoulombScatteringModel (code update was provided by Mauro Tacconi) 15 September 15: L.Urban (emstand-V10-01-34) - G4UrbanMscModel - modification in new lateral algorithm 03 September 15: V.Ivanchenko (emstand-V10-01-33) - G4GoudsmitSaundersonMscModel - Mihaly Novak has fixed problem in GS model (increased number of no scattering for thin layers) 03 September 15: L.Urban (emstand-V10-01-32) - G4UrbanMscModel - bugfix for the extreme small step case 02 September 15: V.Ivanchenko (emstand-V10-01-31) - G4GoudsmitSaundersonMscModel, G4GoudsmitSaundersonTable, G4PWATotalXsecTable - Mihaly Novak provided updated GS model 03 August 15: V.Ivanchenko (emstand-V10-01-30) - Technical tag: fixed Coverty warning, substitute tabs by spaces, add comments to do/while and while loops 28 July 15: V.Ivanchenko (emstand-V10-01-29) - G4IonCoulombScatteringModel, G4eCoulombScatteringModel, G4hCoulombScatteringModel - removed low-energy limits from scattering models, because it is now implemented inside ionisation - G4BraggIonModel - fixed non reproducibility problem #1771 - G4ASTARStopping, G4ESTARStopping, G4PSTARStopping - build spline at initialisation of a vector 13 July 15: V.Ivanchenko (emstand-V10-01-28) - G4UrbanMscModel - (L.Urban) updated new lateral correlation algorithm; removed upper limit for computation of e+ correction - G4hCoulombScatteringModel, G4WentzelVIRelXSection - (K.Maksimov) fully implemented scattring in CM rest frame of projectile/target - G4IonCoulombCrossSection - removed unused class members 09 July 15: V.Ivanchenko (emstand-V10-01-27) - G4GoudsmitSaundersonTable - M. Novak fixed problem #1767 08 July 15: V.Ivanchenko (emstand-V10-01-26) - G4IonCoulombScatteringModel, G4IonCoulombCrossSection - fixed problem #1763 (wrong kinematics for the recoil), removed unused class members 23 June 15: V.Ivanchenko (emstand-V10-01-25) - G4UrbanMscModel - L.Urban introduce a fix of rare long running event 10 June 15: V.Ivanchenko (emstand-V10-01-22) - G4PWATotalXsecTable - attempt to fix compillation warning at Windows 10 June 15: V.Ivanchenko (emstand-V10-01-21) - G4UrbanMscModel - L.Urban revert back step limit algorithm, two methods are added for sampling of lateral displacement (one old from 10.1 and one new disabled by default), flags are added to switch between lateral displacement methods and to enable/disable special treatment of positrons below 1 MeV - G4PWATotalXsecTable - M.Novak fix Coverity report 02 June 15: V.Ivanchenko (emstand-V10-01-20) - G4GoudsmitSaundersonMscModel, G4GoudsmitSaundersonTable - (M. Novak) fixed compillation warnings 01 June 15: V.Ivanchenko (emstand-V10-01-19) - G4PWATotalXsecTable - fixed compillation warning 29 May 15: V.Ivanchenko (emstand-V10-01-18) - G4GoudsmitSaundersonMscModel, G4GoudsmitSaundersonTable - (M. Novak) revised and improved implementation of GS model 28 May 15: V.Ivanchenko (emstand-V10-01-17) - G4PWATotalXsecTable - new class for GS model - G4PAIPhotonModel - removed as obsolete 26 May 15: R.Hatcher (emstand-V10-01-16) - G4IonCoulombScatteringModel, G4eSingleCoulombScatteringModel - remove unnecessary "using namespace std" from header files that causes problems w/ G4AnyMethod & G4GenericPhysicsList 22 May 15: V.Ivanchenko (emstand-V10-01-15) - G4UrbanMscModel - small change in initialisation of the new track 18 May 15: V.Ivanchenko (emstand-V10-01-14) - G4UrbanMscModel - ( L.Urban) bugfix in ComputeTruePathLengthLimit in order not to get many extreme small steps due to msc; use "distance" instead of "range" to compare with safety; code optimisation (>5% speedup for EM shower simulation in calorimeters) 06 May 15: V.Ivanchenko (emstand-V10-01-13) 06 May 15: L.Urban - G4UrbanMscModel - better optimization in ComputeTruePathLengthLimit 01 May 15: V.Ivanchenko (emstand-V10-01-12) - G4PAIModel, G4PAIPhotModel - fixed re-initialisation in MT mode 30 April 15: V.Ivanchenko (emstand-V10-01-11) - G4WentzelVIModel - repeat check on safety for each new step, in SampleScattering optimized use of random engine - G4UrbanMscModel - repeat check on safety for each new step, add extra limit for very small step regime - G4PAIModel, G4PAIModelData, G4PAIPhotModel, G4PAIPhotModelData - (V.Grichine) last part of fixes for the problem report #1731: when next run is initialized old data class is deleted and a new one is created 28 April 15: V.Ivanchenko (emstand-V10-01-10) - G4WentzelOKandVIxSection - improved angular sampling 27 April 15: V.Ivanchenko (emstand-V10-01-09) - G4UrbanMscModel, G4UniversalFluctuation, G4KleinNishinaCompton, G4KleinNishinaModel - defined pointer to random engine locally 24 April 15: V.Ivanchenko (emstand-V10-01-08) - G4PAIModel, G4PAIModelData - fixes of problem report #1731: cuts are not used in Initialise method but only in run time methods; added copy of vector of G4MaterialCutsCouple from master to worker threads - G4KleinNishinaModel, G4WentzelOKandVIxSection - accurate initialisation of G4ThreeVectors and G4LorentzVector in constructors 14 April 15: V.Ivanchenko (emstand-V10-01-07) - G4UrbanMscModel - removed unused variable 14 April 15: V.Ivanchenko (emstand-V10-01-06) - G4UrbanMscModel - (L.Urban) new lateral displacement,correlation and positron correction; code cleanup - define some const members of the class and const static values 04 March 15: V.Ivanchenko (emstand-V10-01-05) - G4hMultipleScattering - do not redefine step limit type 26 January 15: V.Ivanchenko (emstand-V10-01-04) - G4BraggModel, G4BraggIonModel, G4BetheBlochModel - more clean definition of spin correction to ionisation 16 January 15: V.Ivanchenko (emstand-V10-01-03) - G4UniversalFluctuation - switch to use G4Random::getTheEngine() to have more clean code 15 January 15: V.Ivanchenko (emstand-V10-01-02) - G4GoudsmitSaundersonMscModel, G4UrbanMscModel,G4WentzelVIModel, G4WentzelVIRelModel, G4UniversalFluctuation - redefine random engine pointer in StartTracking() method to address problem reported by CMS 17 December 14: V.Ivanchenko (emstand-V10-01-01) - G4GoudsmitSaundersonMscModel - return back version of 10.0 with two fixes: trivial Coverity report, added protection aginst precision loss for small angle calculation. Keeping 10.0 version the same backscattering result is obtained for 10.1 as for 10.0 12 December 14: V.Ivanchenko (emstand-V10-01-00) - G4KleinNishinaModel - fixed very rare crash (reported by L.Urban) happens when de-excitation module is active and de-excitation energy is slightly larger than available energy; now secondary energy slightly modified to keep energy balance instead of deletion of secondary particle - G4PEEffFluoModel - use the same pattern as G4KleinNishinaModel for de-excitation products 21 November 14: V.Ivanchenko (emstand-V10-00-52) - G4PAIPhotonModel - fixed Coverity report (V.Grichine) 15 November 14: V.Ivanchenko (emstand-V10-00-51) - G4PEEffectFluoModel - make internal array per material and not per materialCutsCouple allowing model be used in unit tests 07 November 14: V.Ivanchenko (emstand-V10-00-50) - G4GoudsmitSaundersonMscModel - fixed displacement computation 27 October 14: V.Ivanchenko (emstand-V10-00-49) - G4GoudsmitSaundersonMscModel - fixed rare division by zero 27 October 14: V.Ivanchenko (emstand-V10-00-48) - G4WentzelVIModel, G4WentzelOKandVIxSection, G4WentzelVIRelXSection use G4EmParameters class for initialisation 24 October 14: V.Ivanchenko (emstand-V10-00-47) - G4DeltaAngle - comment out warning happens frequently for low-enegry electrons 24 October 14: V.Ivanchenko (emstand-V10-00-46) - G4CoulombScattering - use G4EmParameters - G4WentzelVIModel - refinment of lateral displacement - G4UrbanMscModel - refinment of lateral displacement - G4WentzelOKandVIxSection - fixed sampling in single scattering 16 October 14: V.Ivanchenko (emstand-V10-00-45) - G4eIonisation, G4hIonisation, G4ionIonisation, G4eBremsstrahlung, G4GammaConversion, G4ComptonScattering, G4PhotoElectricEffect - use G4EmParameterisation at initialisation 14 October 14: V.Ivanchenko (emstand-V10-00-44) - G4PEEffectFluoModel - fixed threshold cross section - G4GammaConversion - minor fix of initialisation 07 October 14: L.Urban - G4UrbanMscModel corrs to speed up (if --> min,max, random numbers using rndmEngineMod pointer) 06 October 14: L. Urban (emstand-V10-00-43) - G4UrbanMscModel - added new step limit type UseSafetyPlus 8 September 14: V.Ivanchenko (emstand-V10-00-42) - G4PairProductionRelModel, G4eBremsstrahlungRelModel - added protection at initialisation for the case when user artifitially reducing high energy limit of the model (bug #1670) 5 September 14: V.Ivanchenko (emstand-V10-00-41) - G4PAIxSection - fixed memory leak reported by Coverity 12 August 14: V.Ivanchenko (emstand-V10-00-40) - G4WentzelVIModel - fixed bug in single scattering mode (recently introduced) 08 August 14: V.Ivanchenko (emstand-V10-00-39) - G4PAIModel - updated sampling of delta electron energy - G4PAIModelData - proper deletion of physics vectors end of run, use spline interpolation, fixed sampling of delta-electrons - G4DeltaAngle - added check on length of do/while loop - G4PAIxSection - added protection to avoid division by zero - G4PAIxSection, G4PAIPhotData, G4PAIPhotModel - proper deletion end of job 21 July 14: V.Ivanchenko (emstand-V10-00-38) - G4ASTARStopping, G4PSTARStopping, G4BraggModel, G4BraggIonModel restore functionality to access NIST stopping data via chemical formula and not only by material name 21 July 14: V.Ivanchenko (emstand-V10-00-37) - G4ASTARStopping, G4ESTARStopping, G4PSTARStopping, G4WaterStopping - reduced memory churn by using static data, delete physics vectors at destruction - G4ASTARStopping, G4PSTARStopping changed interface to be always const in run time (shared between threads) - G4BraggModel - use static pointer to G4PSTARStopping class, which is initialized once - G4BraggIonModel - use static pointer to G4ASTARStopping class, which is initialized once 17 July 14: V.Ivanchenko (emstand-V10-00-36) 17 July 14: V.Ivanchenko (emstand-V10-00-35) 16 July 14: V.Ivanchenko (emstand-V10-00-34) - G4WentzelVIModel - define single scattering mode before transformation from true to geom step length to avoid many smell steps for very low-energy particles - G4UrbanMscModel - fixed numerical problem for the case when range is nearly truePathLength 13 July 14: V.Ivanchenko (emstand-V10-00-33) - G4WentzelVIModel - fixed bug introduced in tag 31, which is responsible for CPU increase in several tests 08 July 14: V.Ivanchenko (emstand-V10-00-32) - G4KleinNishinaModel - minor cleanup 07 July 14: V.Ivanchenko (emstand-V10-00-31) - G4ComptonScattering - set startFromNull flag to "true" - for all models forced to zero cross section for the low energy in the cross section table - G4KleinNishinaModel, G4KleinNishinaCompton, G4HeatedKleinNishinaCompton - do not sample final state below low limit of the model (default 100 eV); added protection to do/while loop; added check on secondary energy of both gamma and electron using internal limit - G4HeatedKleinNishinaCompton - use inheritence from G4KleinNishinaCompton - G4WentzelVIModel - added more accurate transition to the single scattering mode - G4WentzelOKandVIxSection - return back method of 10.0 single scattering sampling - G4IonCoulombScatteringModel - fixed non-initialised (Coverity report) 06 June 14: V.Ivanchenko (emstand-V10-00-30) - G4WentzelVIModel - removed extra printout at initialisation 03 June 14: V.Ivanchenko (emstand-V10-00-29) - G4WentzelVIModel - SetSingleScattering Factor is moded to source with attempt to fix compillation problem for strict compiler - G4PAIModel, G4PAIModelData - improved cout - G4G4BraggModel, G4BraggIonModel - added spin correction - G4eCoulombScatteringModel, G4hCoulombScatteringModel, G4IonCoulombScatteringModel - updated initialisation of vector of cuts - cut for recoil can be changed via /run/setCut command 27 May 14: V.Ivanchenko (emstand-V10-00-28) - G4IonCoulombCrossSection - tunned computation of the screen factor - G4UrbanMscModel - changed ComputeGeomPathLength() method - instead of many return use the one for easier printouts; no change in algorithms - G4UniversalFluctuations - implemented Andrea Dotti suggestion to use more vectorized code (use random engine pointer, use flatArray method) for CPU performance improvement; no change of the algorithm - G4eCoulombScattering - fixed simple Coverity report - G4WentzelVIModel - changed single scattering factor from 1.5 to 1.25 05 May 14: V.Ivanchenko (emstand-V10-00-27) - G4WentzelVIModel, G4WentzelVIRelModel, G4WentzelOKandVIxSection, G4eCoulombScatteringModel - revised and make consistent definition of min and max scattering angle for single scattering mode, removed unused class members - G4IonCoulombCrossSection - fixed screen factor for projectile and target Z=1 02 May 14: V.Ivanchenko (emstand-V10-00-26) - G4WentzelVIModel, G4WentzelOKandVIxSection - a small optimisation to address some CPU penalty against previous reference tag 28 April 14: V.Ivanchenko (emstand-V10-00-25) - G4WentzelOKandVIxSection - fixed bug introduced in April tags 04 April 14: V.Ivanchenko (emstand-V10-00-24) - G4WentzelVIModel - fixed minor bug introduced in the previous tag 03 April 14: V.Ivanchenko (emstand-V10-00-23) - G4WentzelVIModel - optimized transition between multiple and single scattering modes; changed order of displacement and angular deflection (second order effect) - G4WentzelOKandVIxSection - some cleanup for sampling - G4IonCoulombScatteringModel - fixed for scattering off Hydrogen 01 April 14: V.Ivanchenko (emstand-V10-00-22) - G4WentzelOKandVIxSection - some cleanup for sampling - G4IonCoulombScatteringModel - fixed final state generation - G4GammaConversion - switch default number of bins from 220 to 140 - G4eCoulombScatteringModel - fixed mass of recoil for Hydrogen target 31 March 14: V.Ivanchenko (emstand-V10-00-21) - G4WentzelVIModel - removed forgotten debug printout 31 March 14: V.Ivanchenko (emstand-V10-00-20) - G4WentzelVIModel - fixed step limitation - G4WentzelOKandVIxSection - fixed initialisation for low-energy model (this model is not combined with single scattering); fixed small inaccuracy for sampling - G4GammaConversion - switch default number of bins from 77 to 220 28 March 14: V.Ivanchenko (emstand-V10-00-19) - G4CoulombScattering - use G4IonCoulombScatteringModel for ions by default - G4IonCoulombScatteringModel - fixed warning from G4ParticleTable 19 March 14: V.Ivanchenko (emstand-V10-00-18) 19 March 14: L.Urban - G4UrbanMscModel - efficiency corrections rewritten, no extra SimpleScattering call 14 March 14: V.Ivanchenko (emstand-V10-00-17) 13 March 14: L.Urban - G4UrbanMscModel - useSimpleScattering boolean flag in order to get a more readable code 11 March 14: L.Urban - G4UrbanMscModel - correction improves efficiency in UseSafety mode 28 February 14: V.Ivanchenko (emstand-V10-00-16) - G4WentzelVIModel - make part of members of the class and one method protected in order to allow inheritence for derived models 28 February 14: L.Urban - G4UrbanMscModel - modification in order to improve timing by 1-14 % (depending on the setup and cut) 27 February 14: V.Ivanchenko (emstand-V10-00-15) - G4DeltaAngle - added implementation of SampleDirectionForShell virtual method; improved sampling 27 February 14: V.Ivanchenko (emstand-V10-00-14) - G4WentzelVIModel - added possibility to compute second momentum 20 February 14: V.Ivanchenko (emstand-V10-00-13) - G4UrbanMscModel : some code cleanup - no results change - G4WentzelOKandVIxSection, G4WentzelVIModel - similar cleanup 16 February 14: L.Urban - G4UrbanMscModel : change in optimization for fUseSafety case by usage std::min/std::max instead of "if" constructions 14 February 14: V.Ivanchenko (emstand-V10-00-12) - G4UrbanMscModel : cosmetic changings 14 February 14: L.Urban (emstand-V10-00-11) - G4UrbanMscModel : method SampleDisplacement removed, its code has been put into SampleScattering 13 February 14: V.Ivanchenko (emstand-V10-00-10) - G4WentzelOKandVIxSection, G4WentzelVIRelXSection, G4WentzelVIModel, G4WentzelVIRelModel, G4eCoulombScatteringModel, G4hCoulombScatteringModel added boolean flag showing that in Physics List msc and single scattering are combined or not 10 February 14: V.Ivanchenko (emstand-V10-00-09) - G4UrbanMscModel - (L.Urban) methods ComputeTheta0,SimpleScattering, SampleDisplacement,LatCorrelation have been inlined in order to improve timing (K. Genser suggesting) in these methods use class member "third" to reduce number of divisions - G4PAIxSection - trivial fix of Coverity report 03 February 14: V.Ivanchenko (emstand-V10-00-08) - G4SauterGavrilaAngularDistribution - use Penelope 2008 sampling algorithm, because it is more effective, distribution itself is unchanged 26 January 14: V.Ivanchenko (emstand-V10-00-07) - G4ionIonisation - improved printout at initialisation 25 January 14: V.Ivanchenko (emstand-V10-00-06) - G4NuclearStopping - do not change ion charge (fixed problem reported by Michel Maire) - G4ionIonisation - do not instantiate extra model at high enegry if G4IonParameterisedModel is used 24 January 14: V.Ivanchenko (emstand-V10-00-05) - G4PAIxSection - trivial fix of Coverity report - G4GoudsmitSaundersonMscModel, G4GoudsmitSaundersonTable - fixed Coverity reports: substitute reading of external file from fopen to ifstream; use G4Log, G4Exp 18 January 14: L.Urban (emstand-V10-00-04) - G4UniversalFluctuation - bugfix in "ionization" computing - effect of the bug was small 17 January 14: V.Ivanchenko for J.Apostolakis (emstand-V10-00-03) - G4UniversalFluctuation - reduced number of divisions by addition extra class members 11 January 14: V.Ivanchenko for L.Urban (emstand-V10-00-02) - G4UniversalFluctuation - G4Pow::expA() is substituted by G4Exp() 08 January 14: V.Ivanchenko for L.Urban (emstand-V10-00-01) - G4UrbanMscModel - bug fix (1st normal step in StepLimitType 2 mode was not randomized) - G4UniversalFluctuation - energy loss for extreme small cuts was too small, it is fixed now 18 December 13: V.Ivanchenko (emstand-V10-00-00) - G4eCoulombScatteringModel, G4eSingleCoulombScatteringModel - get pointer to the vector of cuts from parameter of Initialise(..) method and not from G4ProductionCutsTable - this is more convinient for unit tests, results unchanged 18 November 13: V.Ivanchenko (emstand-V09-06-79) - G4PAIPhotonModel, G4PAIxSection - fixed Coverity reports (V.Grichine) 12 November 13: V.Ivanchenko (emstand-V09-06-78) - G4IonCoulombScatteringModel, G4eCoulombScatteringModel, G4eSingleCoulombScatteringModel, G4hCoulombScatteringModel if primary particle is below low-energy threshold and is killed add its energy to energy deposition and not to recoil energy; no effect on ordinary simulation 08 November 13: V.Ivanchenko (emstand-V09-06-77) - G4PAIPhotonModel - do not delete PhysVectors 07 November 13: V.Ivanchenko (emstand-V09-06-76) - G4PAIModelData, G4PAIPhotData - do not delete PhysVectors 06 November 13: V.Ivanchenko (emstand-V09-06-75) - G4ASTARStopping, G4ESTARStopping, G4PSTARStopping, G4PAIModelData, G4PAIPhotData - do not delete PhysVectors 05 November 13: V.Ivanchenko (emstand-V09-06-74) - G4PAIxSection, G4PAIySection - V.Grichine completly understand and fix problem of division by zero when PAI modls are initialized 01 November 13: V.Ivanchenko (emstand-V09-06-73) - G4PAIxSection, G4PAIySection - V.Grichine fixed problem of division by zero - G4eBremsstrahlungRelModel, G4eCoulombScatteringModel - implemented MinPrimaryEnergy method needed to set low-energy limit for cross section tables 28 October 13: V.Ivanchenko (emstand-V09-06-72) - G4eBremsstrahlungModel - removed as obsolete - G4ESTARStopping, G4GoudsmitSaundersonTable, G4GoudsmitSaundersonMscModel - fixed Coverity reports 21 October 13: V.Ivanchenko (emstand-V09-06-71) - G4BraggModel, G4BraggIonModel, G4BetheBlochModel, G4MollerBhabhaModel added possibility to use angular generator 20 October 13: V.Ivanchenko (emstand-V09-06-70) - G4WentzelVIModel - added GetWVICrossSEction - access method to cross section class - V.Grichine G4PAIPhotModel ans G4PAIPhotData classes were in secondary electron/X-ray mode. 15 October 13: V.Ivanchenko (emstand-V09-06-69) - In many classes std::pow(x,y) substituted by G4Exp(G4Log(x)*y) 14 October 13: V.Ivanchenko (emstand-V09-06-68) - G4DeltaAngleFreeScat - is added - G4ESTARStopping - added reading from G4LEDATA 12 October 13: V.Ivanchenko (emstand-V09-06-67) - G4WentzelVIModel, G4eCoulombScatteringModel - added fixedCut member of the class and Get/Set method, will be used in fanoCavity and other tests - New classes G4PAIPhotModel, G4PAIPhotData (V.Grichine) 04 October 13: V.Ivanchenko (emstand-V09-06-66) - G4SeltzerBergerModel - added one simple method - G4ESTARStopping - added implementation of forgotten method, cleanup - G4PAIModelData - V. Grichine add restricted dE/dx vector 02 October 13: V.Ivanchenko (emstand-V09-06-65) - G4ESTARStopping - added ESTAR stopping power data - General cleanup of many classes: use G4Log and G4Exp, moved 'static const G4double var = expression' lines our of the source to avoid any problem in MT mode, significant speedup of initialisation and some speedup in run time 11 September 13: V.Ivanchenko (emstand-V09-06-64) - G4PairProductionRelModel - add SetupForMaterial(..) call into SampleScattering method to fix infinite loop in MT mode 02 September 13: V.Ivanchenko (emstand-V09-06-63) - G4PAIModelData - fixed very end of the delta-electron spectra 30 August 13: V.Ivanchenko (emstand-V09-06-62) - G4PAIModelData - fixed numerical problem by defining internal low-energy limit for proton 50 keV 30 August 13: V.Ivanchenko (emstand-V09-06-61) - G4SeltzerBergerModel - if in the method ComputeDXSectionPerAtom it turs out that data for given Z are not uploaded call InitialiseForElement instead of ReadData in order to set AutoLock - this is kind of sanity for MT mode - G4PAIModel - do not upply hard-coded low-limit on energy, because it should done coherently inside G4PAIModelData - G4PAIModelData - scale internal differential cross section table as 1/t^2, where t is energy transfer in oreder to more smooth x-section; fixed bug in sampling algorithm - removed steps in delta electron energy spectrum 29 August 13: V.Ivanchenko (emstand-V09-06-60) - G4BetheHeitlerModel, G4KleinNishinaCompton, G4KleinNishinaModel, G4PairProductionRelModel, G4eBremParametrizedModel - implemented InitialiseLocal method in order to share element selectors between threads 28 August 13: V.Ivanchenko (emstand-V09-06-59) - G4PEEffectFluoModel - minor optimisation - G4DeltaAngle - angular generator for delta-electrons taking into account electron motion - G4PAIModel - use G4DeltaAngle angular generator 23 August 13: V.Ivanchenko (emstand-V09-06-58) - G4PAIModelData added interpolation of dedx and cross section between energy bins of internal tables 23 August 13: V.Ivanchenko (emstand-V09-06-57) - G4IonFluctuations, G4UniversalFluctuations - use G4Pow for log, exp, pow in run time methods - expected slightly improve CPU performance 21 August 13: V.Ivanchenko (emstand-V09-06-56) - G4UrbanMscModel93, G4UrbanMscModel95, G4UrbanMscModel96 are removed only one version of the model G4UrbanMscModel is left 19 August 13: V.Ivanchenko (emstand-V09-06-55) - G4PAIModelData - new class to handle PAI internal data - G4PAIModel - data handling extracted to G4PAIModelData, is data class may be shared between threads; code cleanup 12 August 13: V.Ivanchenko (emstand-V09-06-54) - G4BetheBlochModel, G4BraggIonModel - returned back method MinEnergyCut in order to protect from the bug #1481 03 July 13: V.Ivanchenko (emstand-V09-06-53) - G4BohrFluctuations, G4IonFluctuations, G4PAIModel, G4PAIPhotonModel, G4UniversalFluctuation - changed interface to G4VEmFluctuationModel in SampleFluctuations G4Material pointer is substituted by G4MaterialCutsCouple pointer, this is needed for PAI model 01 July 13: V.Ivanchenko (emstand-V09-06-52) - G4PAIModel - correct usage of indexes 19 June 13: V.Ivanchenko (emstand-V09-06-51) - correct branch tag 18 June 13: V.Ivanchenko (emstand-V09-06-50) - G4WaterStopping - enable spline after vector with data is filled - needed after G4PhysicsVector modification 15 June 13: V.Ivanchenko (emstand-V09-06-49) - Return PAI modifications to the vesrsion of emstand-V09-06-45 - G4eCoulombScatteringModel - do not use ElementSelectors for ions - G4ScreeningMottCrossSection - fixed Coverity report; fixed numerical problem for very small scattering angles 13 June 13: V.Ivanchenko (emstand-V09-06-48) G4PAIxSection - fixed compillation warning 13 June 13: V.Ivanchenko (emstand-V09-06-47) G4PAIxSection - V.Grichine fix compillation warning 13 June 13: V.Ivanchenko (emstand-V09-06-46) 12 June 13 - V.Grichine, G4PAIPhotonModel, G4PAIxSection - modified initialisation call G4SandiaTable over memory crash free method; G4PAIxSection was modified: arrays->G4DataVectors 10 May 13: V.Ivanchenko (emstand-V09-06-45) - G4hIonisation - removed debug printout 07 May 13: V.Ivanchenko (emstand-V09-06-44) - G4hIonisation - add special treatment for ions 06 May 13: V.Ivanchenko (emstand-V09-06-43) - G4PEEffectFluoModel - revert back previous tag -41, because tag -42 does not help to resolve non-reproducibility at Windows 06 May 13: V.Ivanchenko (emstand-V09-06-42) - G4PEEffectFluoModel - revert back previous tag -40 in order to fix non-reproducibility 06 May 13: V.Ivanchenko (emstand-V09-06-41) - G4PEEffectFluoModel - more safe computation of secondary electron energy and energy concervation 05 May 13: V.Ivanchenko (emstand-V09-06-40) - G4PAIPhotonModel - (V.Grichine) added extra methods - G4SeltzerBergerModel, G4eBremsstrahlungRelModel - use IsMaster() method at initialisation 03 June 13: L. Urban - G4PEEffectFluoModel - correction to ensure energy conservation when fluo is on` - G4KleinNishinaModel - correction to ensure energy conservation when fluo is on` 30 May 13: V.Ivanchenko (emstand-V09-06-39) - G4SeltzerBergerModel, G4eBremsstrahlungRelModel - implemented copy of element selectors from master to worker threads 29 May 13: V.Ivanchenko (emstand-V09-06-38) - G4SeltzerBergerModel - increased elowlimit in the method SamplingSecondaries() from 10 to 20 keV in order to removed 29 May 13: V.Ivanchenko (emstand-V09-06-37) - G4eCoulombScatteringModel, G4hCoulombScatteringModel, G4eSingleCoulombScatteringModel - use G4IonTable::GetIon instead of G4ParticleTable interface to create a recoil ion - G4KleinNishinaModel - added protection and warning against possible energy non-conservation due to inconsistency in shell energies - G4PEEffectFluoModel - use binding energy from G4LEDATA and not from G4AtomicShell class in the case when fluoresence is enabled in order to provide energy balance - G4SeltzerBergerModel - increased elowlimit in the method SamplingSecondaries() from 10 to 20 keV in order to removed problem of majoranta exceeded in heavy media (annoing warnings messages should not appear anymore) 23 May 13: V.Ivanchenko (emstand-V09-06-36) - G4PAIModel - G4SandiaTable is added as a class member - G4PAIModel, G4PAIySection - V.Grichine modified initialisation call G4SandiaTable over memory crash free method; G4PAIySection was modified: arrays->G4DataVectors 16 May 13: V.Ivanchenko (emstand-V09-06-35) - G4SeltzerBergerModel - changed interface to G4Physics2DVector 10 May 13: M.Asai (emstand-V09-06-34) - Added Mutex lock to G4SeltzerBergerModel::ReadData(). 08 May 13: V.Ivanchenko (emstand-V09-06-33) - removed debug printpout at initialisation from previous tag - G4SeltzerBergerModel - reduce limit on number of warning printouts to reduce log files for MT developments 07 May 13: V.Ivanchenko (emstand-V09-06-32) - G4WentzelOKandVIxSection - fixed old problem - difference in scattering for electrons and heavy particle by introduction of separate arrays for screening radiuses 30 April 13: V.Ivanchenko (emstand-V09-06-31) - G4HeatedKleinNishinaCompton, G4IonFluctuations, G4PAIModel, G4PAIPhotonModel, G4UniversalFluctuation - CLHEP::Rand substituted by G4Rand (needed for MT) - G4PAIySection restore original algorith of cheking of maxenergy transfer 25 April 13: V.Ivanchenko (emstand-V09-06-30) - G4UrbanMscModel95, G4UrbanMscModel96 - added usage of G4Pow and - G4PAIySection, G4PAIModel, G4PAIPhotonModel - return back working versions from the tag emstand-V09-06-28 22 April 13: V.Ivanchenko (emstand-V09-06-29) - G4PAIySection, G4PAIModel, G4PAIPhotonModel - restore tag -06-23 to allow acceptance of msc models for the reference tag 20 April 13: V.Ivanchenko (emstand-V09-06-28) - G4PAIySection - fixed usage array length - G4WentzelVIModel - minor optimisation of the code (no effect on physics results) 19 April 13: V.Ivanchenko (emstand-V09-06-27) - G4WentzelOKandVIxSection - fixed initialisation - really different screening parameter for e+- and heavy particles 18 April 13: V.Ivanchenko (emstand-V09-06-26) - G4PAIModel - fixed valgrind reported problem in unit test 18 April 13: V.Ivanchenko (emstand-V09-06-25) - G4PAIModel - fixed destructor - G4WentzelOKandVIxSection - added different screening parameter formula for e+- and heavy particles in order to return back width of electron scattering 14 April 13: V.Grichine - G4PAIModel, G4PAIPhotonModel, G4PAIySection - modifications to make both PAI and PAIPhoton to be edentical in terms of SANDIA data used. 10 April 13: V.Ivanchenko (emstand-V09-06-24) - G4PAIModel, G4PAIPhotonModel - change Initilise method allowing to work with these models in unit test where geometry is not constructed 04 April 13: V.Ivanchenko (emstand-V09-06-23) - G4UrbanMscModel - use G4Pow in compute transport cross section 09 April 13: L.Urban - G4UrbanMscModel - random first step/ random first step in volume instead of sampling z (the geam. step length). After this modification there in no zero step length for eIoni,eBrem and annihilation in flight 04 April 13: V.Ivanchenko (emstand-V09-06-22) - G4eplusAnnihilation - use G4VParticleChange interface to add secondary track for more clean weight update; cleanup headers 22 March 13: V.Ivanchenko (emstand-V09-06-21) - G4MottCoefficients, G4BetheHeitlerModel, G4ASTARStopping, G4BraggIonModel, G4BraggModel, G4InitXscPAI, G4IonFluctuations, G4ModifiedTsai, G4MottCoefficients, G4PAIySection, G4PSTARStopping, G4PairProductionRelModel, G4SauterGavrilaAngularDistribution, G4ScreeningMottCrossSection, G4SeltzerBergerModel, G4UrbanMscModel, G4WentzelVIModel, G4WentzelVIRelModel, G4eBremsstrahlungModel for const parameters use "static const G4double" 18 March 13: V.Ivanchenko (emstand-V09-06-20) - G4UrbanMscModel - L.Urban have added a new geometrical limit 0.01 nm to allow scattering in very small steps; - G4UrbanMscModel, G4UrbanMscModel93, G4UrbanMscModel95 - warning printout about large angle scattering is commented out 07 March 13: V.Ivanchenko (emstand-V09-06-19) - G4UrbanMscModel, G4UrbanMscModel93, G4UrbanMscModel95, G4UrbanMscModel96 - comment out extra printout G4UrbanMscModel96 - added warning that it is an obsolete class 28 February 13: V.Ivanchenko (emstand-V09-06-18) - G4PEEffectFluoModel - changed interface to SandiaTable allowing materials to be shared between threads 23 February 13: V.Ivanchenko (emstand-V09-06-17) - G4PEEffectFluoModel - attempt to fix compillation problems 21 February 13: V.Ivanchenko (emstand-V09-06-16) - G4PEEffectFluoModel - use const pointers to access Sandia table array; changed access to G4SandiaTable in ComputeCrossSectionPerAtom method by using pointer os G4MaterialCutsCouple (before sttic method was used) 19 February 13: V.Ivanchenko (emstand-V09-06-15) - G4UrbanMscModel, G4UrbanMscModel96 - L.Urban make modification in SampleCosineTheta to provide higher stability versus step size - G4UrbanMscModel - modified format of warning about big scatterings 19 February 13: V.Ivanchenko (emstand-V09-06-14) - G4SeltzerBergerModel, G4PAIxSection, G4PAIySection, G4GoudsmitSaundersonTable, G4GoudsmitSaundersonMscModel - removed G4endl from G4ExceptionDescription G4UrbanMscModel - copied from G4UrbanMscModel96 and become default for G4eMultipleScattering, G4hMultipleScattering 18 February 13: V.Ivanchenko (emstand-V09-06-13) - G4eBremsstrahlungModel, G4WentzelVIRelXSection, G4WentzelOKandVIxSection, G4SeltzerBergerModel, G4PAIxSection, G4PAIySection, G4IonFluctuations, G4ICRU49NuclearStoppingModel, G4ICRU49NuclearStoppingModel, G4GoudsmitSaundersonTable, G4BraggModel, G4BraggIonModel - removed G4ThreadLocal declarations 01 February 13: V.Ivanchenko (emstand-V09-06-12) - G4UrbanMscModel93, G4UrbanMscModel95, G4UrbanMscModel96: added warning printout for particles with E>20 MeV and value of c < 1.6 - G4UrbanMscModel96 - extra tuning of probability of no scattering in thin layers to be more similar to the single scattering model (L.Urban) 29 January 13: V.Ivanchenko (emstand-V09-06-11) - G4UrbanMscModel93, G4UrbanMscModel95, G4UrbanMscModel96: added limit c>1.9 for the main parameter responsible for sumpling of tail of scattering (fix for ATLAS large scattering angle problem) - G4WentzelVIModel - more clean logic of sampling for single scattering mode 25 January 13: V.Ivanchenko (emstand-V09-06-10) - G4UrbanMscModel93, G4UrbanMscModel95, G4UrbanMscModel96 - extended initialisation at StartTracking method: class members 'tlimitmin' and 'stepmin' are reset to default values to avoid rare cases of non-reproducibility (L.Urban). 23 January 13: V.Ivanchenko (emstand-V09-06-09) 11 January 13: V.Ivanchenko (emstand-V09-06-08) 11 January 13: V.Ivanchenko (emstand-V09-06-07) - Removed obsolete models: G4UrbanMscModel90, G4UrbanMscModel92, G4PEEffectModel 09 January 13: V.Ivanchenko (emstand-V09-06-06) - G4UrbanMscModel96 - new tuning by L.Urban 29 December 12: V.Ivanchenko (emstand-V09-06-05) - G4UrbanMscModel95 - use more safe expressions in SampleCosineTheta to avoid numerical problem seenith G4UrbanMscmOdel93 - G4UrbanMscModel93 - added extra double members of the class 23 December 12: V.Ivanchenko (emstand-V09-06-03) - All msc models - minor cleanup 23 December 12: V.Ivanchenko (emstand-V09-06-02) - All msc models - changed signature of SampleScattering - fixed major bug of 9.6 20 December 12: V.Ivanchenko (emstand-V09-06-01) - G4UrbanMscModel93 - use more safe expressions in SampleCosineTheta to avoid numerical problems (ATLAS large scattering angle problem) 07 December 12: V.Ivanchenko (emstand-V09-06-00) - G4ModifiedTsai, G4PairProductionRelModel, G4WentzelOKandVIxSection, G4WentzelVIRelXSection - removed obsolete methods and headers 12 November 12: V.Ivanchenko (emstand-V09-05-65) - G4WentzelOKandVIxSection - make special case for Hydrogen 10 November 12: V.Ivanchenko (emstand-V09-05-64) - G4WentzelOKandVIxSection - revert to 9.5 version 09 November 12: V.Ivanchenko (emstand-V09-05-63) - G4WentzelVIModel - fixed minor problem in single scattering mode 08 November 12: V.Ivanchenko (emstand-V09-05-62) - G4UrbanMscModel90, G4UrbanMscModel93, G4UrbanMscModel95 - do not sample scattering if energy is below 1 eV - G4WentzelVIModel - added "no scattering" check inside SampleScattering method - G4WentzelOKandVIxSection - return back screening parameter parameterisation of Geant4 9.5 (better fit MuScat data) 03 November 12: V.Ivanchenko (emstand-V09-05-61) - G4XrayRayleighModel - fixed minor Coverity warning 26 October 12: V. Grichine - bug fixed in G4XrayRayleighModel for calculating of the atomic form factor in the SampleSecondaries method. 26 October 12: V.Ivanchenko (emstand-V09-05-60) - G4UrbanMscModel90 - improved warning for large angle scattering - G4SeltzerBergerModel - added SetBicubicInterpolationFlag method activating more accurate parameterisation of 2D data for energy spectrum; improved comments 25 October 12: V.Ivanchenko (emstand-V09-05-59) - G4UrbanMscModel95 - comment out unwanted warning at initialisation 25 October 12: V.Ivanchenko (emstand-V09-05-58) - G4hMultipleScattering - use G4UrbanMscModel95 as a default 21 October 12: V.Ivanchenko (emstand-V09-05-57) - G4eBremsstrahlung, G4eIonisation, G4hIonisation, G4ionIonisation - secondary particle type defined in constructors and not in Initialise() method, this is needed for correct initialisation at G4_PreInit 20 October 12: V.Ivanchenko (emstand-V09-05-56) - G4CoulombScattering, G4NuclearStopping, G4eMultipleScattering, G4hMultipleScattering, G4ComptonScattering - substitute methods Model(), SetModel() by EmModel(), SetEmModel() - G4NuclearStopping - added check on ion energy at the process level to speedup computations - G4CoulombScattering - close possibility to change polar angle limit after first initialisation - added warning to obsolete methods and classes 18 October 12: V.Ivanchenko (emstand-V09-05-55) - G4BetheBlochModel, G4BraggIonModel, G4BraggModel - define flag isIon for all nucleus except deuteron, triton and special DNA ions 14 October 12: V.Ivanchenko (emstand-V09-05-54) - G4XrayRayleighModel - V. Grichine, update of xsc and angular distribution - G4eBremParametrizedModel - use G4DipBustGenerator for angular distribution - G4ModifiedTsai - removed old obsolete interface 08 October 12: V.Ivanchenko (emstand-V09-05-53) - G4KleinNishinaModel - fixed computation of electron energy 05 October 12: V.Ivanchenko (emstand-V09-05-52) - G4UrbanMscModel95 - added protection into GetTrueStepLength method (true legth cannot exceed physics path length - G4UrbanMscModel96 - new version of the model 01 October 12: V.Ivanchenko (emstand-V09-05-51) - G4KleinNishinaModel - fixed infinite loop 01 October 12: G.Cosmo (emstand-V09-05-50) - Explicitly use inclusion of header for system of units in G4GammaConversion. 28 September 12: V.Ivanchenko (emstand-V09-05-49) - G4WentzelVIModel, G4WentzelVIRelModel - fixed non-reproducibility recently introduced - G4eBremssrahlungRelModel - return back G4ModifiedTsai as a default 28 September 12: V.Ivanchenko (emstand-V09-05-48) - G4UrbanMscModel90, G4UrbanMscModel92, G4UrbanMscModel93, G4UrbanMscModel95, G4GoudsmitSaundersonMscModel - fixed computations of effective electron energy at a step - G4ModifiedTsai - fixed angular distribution in backward hemisphere - G4GammaConversion - explicit inclusion of header for units. - G4KleinNishinaModel - minor cleanup 21 September 12: V.Ivanchenko (emstand-V09-05-47) - G4DipBustGenerator, G4SauterGavrilaAngularDistribution - added protection to angular sampling theta < pi, and optimise computation for ultrarelativistic particles 20 September 12: V.Ivanchenko (emstand-V09-05-46) - G4GammaConversion - changed low energy limit of the high energy model from 100 to 80 GeV - G4eBremsstrahlungRelModel - use G4DipBustGenerator for sampling of bremsstrahlung angle instead of G4ModifiedTsai - G4SeltzerBergerModel - for the cut on gamma energy below 5% added extra factor 1.2 to max value of the cross section when sample gamma energy (reduced number of cases when differencial cross section exceed estimated maximum of the cross section. 18 September 12: V.Ivanchenko (emstand-V09-05-45) - G4UrbanMscModel90, G4UrbanMscModel92, G4UrbanMscModel93, G4UrbanMscModel95, G4WentzelVIModel, G4GoudsmitSaundersonMscModel - added protection: step limit from msc cannot be smaller than tlimitminfix (to address bug#1345) - G4IonFluctuations - added simplified fluctuations for very small steps (to address bug#1345) 28 August 12: V.Ivanchenko (emstand-V09-05-44) - G4CoulombScattering - fixed initialisation for the case when polar angle limit is below pi 24 August 12: V.Ivanchenko (emstand-V09-05-43) - G4CoulombScatteringModel, G4eCoulombScatteringModel, G4UrbanMscModel90 G4UrbanMscModel92, G4UrbanMscModel93, G4UrbanMscModel95, G4WentzelVIModel, G4GoudsmitSaundersonMscModel - sampling of scattering moved from PostStep to AlongStep - G4KleinNishinaModel - added simplified PDF function 27 July 12: V.Ivanchenko (emstand-V09-05-42) - G4NuclearStopping - added check of upper energy limit (for CPU performance reasons) - G4ICRU49NuclearStoppingModel - reduced upper limit for protons from 100 MeV to 1 MeV (for CPU performance reasons) 26 July 12: V.Ivanchenko (emstand-V09-05-41) - fixed source.cmake 26 July 12: V.Ivanchenko (emstand-V09-05-40) - updated source.cmake 26 July 12: V.Ivanchenko (emstand-V09-05-39) - G4PEEffectFluoModel, G4PEEffectModel - use G4VEmAngularDistribution interface - G4SauterGavrilaAngularDistribution extracted from G4PEEffectModel, limit gamma fator is changed from 5 to 30 (no angular sampling above ~15 MeV instead of 2.5 MeV) 20 July 12: V.Ivanchenko (emstand-V09-05-38) - G4ModifiedTsai - improved sampling of bremsstarhlung in backward hemisphere 20 July 12: V.Ivanchenko (emstand-V09-05-37) - WentzelVIModel - return back old step limitation - G4DipBustGenerator, G4ModifiedTsai, G4SeltzerBergerModel, G4eBremParametrizedModel, G4eBremsstrahlungModel, G4eBremsstrahlungRelModel - use SampleDirection interface of the G4VEmAngularDistribution interface 17 July 12: V.Ivanchenko (emstand-V09-05-36) - G4UniversalFluctuation, G4IonFluctuations - fixed bug in sampling in the case of Gamma-distribution (thick target at low energy) 17 July 12: V.Ivanchenko (emstand-V09-05-35) - G4SeltzerBergerModel - optimisation of sampling for e+ - WentzelVIModel - optimisation of sampling of scattering for large value of mean scattering angle - G4UniversalFluctuation, G4IonFluctuations - improved sampling for "thick" absorber 13 July 12: V.Ivanchenko (emstand-V09-05-34) - G4GammaConversion - use relativistic model above 100 GeV - more accurate cross sections + LPM effect at very high energy - G4ComptonScattering, G4CoulombScattering, G4PhotoElectricEffect, G4eplusAnnihilation use EmModel and SetEmModel methods of the base class at initialisation 13 July 12: V.Ivanchenko (emstand-V09-05-33) - StartTracking method is implemented in all msc models 10 July 12: G.Cosmo (emstand-V09-05-32) - Explicitly use inclusion of headers for system of units and physical constants, in plan to remove implicit inclusion from globals.hh. 05 July 12: V.Ivanchenko (emstand-V09-05-31) - G4ICRU49NuclearStoppingModel, G4IonCoulombCrossSection, G4IonCoulombScatteringModel, G4ScreeningMottCrossSection, G4UrbanMscModel93, G4UrbanMscModel95 - fixed shadowing 04 July 12: V.Ivanchenko (emstand-V09-05-30) - G4GammaConversion, G4KleinNishinaModel, G4KleinNishinaCompton, G4PEEffectFluoModel - minor cleanup of initialisation - G4PhotoElectricEffect - build cross section table above 200 keV - G4ComptonScattering - build 2 cross section tables - below and above 1 MeV using different technique for interpolation - G4CoulombScattering - improved list of options/flags in the constructor to reduce size of cross section tables 22 June 12: V.Ivanchenko (emstand-V09-05-29) - Fixed non-reproducibility in msc models for the case if more than several models defined for different energy interval 15 June 12: V.Ivanchenko (emstand-V09-05-28) - G4GoudsmitSaundersonMscModel - fixed precision lost providing FPE 14 June 12: V.Ivanchenko (emstand-V09-05-27) - G4ScreeningMottCrossSection - added extra protections against FPE 11 June 12: V.Ivanchenko (emstand-V09-05-26) - G4SeltzerBergerModel - more accurate majoranta definition for low-energy e- - G4ScreeningMottCrossSection - added protection against FPE due to low-energy value of internal table 10 June 12: V.Ivanchenko (emstand-V09-05-25) - G4SeltzerBergerModel - more effective sampling of energy 09 June 12: V.Ivanchenko (emstand-V09-05-24) - G4SeltzerBergerModel - more accurate simulation of tail for e+ 08 June 12: V.Ivanchenko (emstand-V09-05-23) - Fixed shadowing 07 June 12: V.Ivanchenko (emstand-V09-05-22) - G4ScreeningMottCrossSection, G4eSingleCoulombScatteringModel - C. Consolandi and P.G. Rancoita provided updated version of electron scattering code based on analytical approximation of the Mott cross section by means Hose coefficients - G4MottCoefficients - new class by above scattring model 07 June 12: V.Ivanchenko (emstand-V09-05-21) - G4WentzelVIModel - fixed sampling of single scattering - G4eMultipleScattering, G4hMultipleScattering - minor optimisation of initialisation 01 June 12: V.Ivanchenko (emstand-V09-05-20) - G4SeltzerBergerModel - fixed warning at Windows 01 June 12: V.Ivanchenko (emstand-V09-05-19) - G4SeltzerBergerModel - fixed problem introduced in previous tag 31 May 12: V.Ivanchenko (emstand-V09-05-18) - G4SeltzerBergerModel - fixed minor problem of sampling for positrons; - make internal data structure static to be used by both e+ and e- models - some memory reduction - used simplified computation of majoranta valid for data with more detailed grid; - make internal data vectors static to reduce size of data in run time - G4DipBustGenerator - fixed model description - G4eBremsstrahlungRelModel (A.Schaelicke switch full screening off) - G4eplusAnnihilation (D. Sawkey) fixed propagate weight to secondaries 09 May 12: V.Ivanchenko (emstand-V09-05-17) - G4CoulombScattering - minor modification of initialisation allowing to have add custom model with specific paraaameters but reuse low andhigh energy limits defined for the process 24 April 12: V.Ivanchenko (emstand-V09-05-16) - G4CoulombScattering - added method MinPrimaryEnergy allowing to define low edge of physics table when Coulomb scattering is combined with multiple or single scattering - G4WentzelVIModel - fixed a bug introduced in previous tag - G4eCoulombScatteringModel - removed usage of local table for cross section introduced in previous tag 20 April 12: V.Ivanchenko (emstand-V09-05-15) - G4CoulombScatteringModel, G4eCoulombScatteringModel, G4UrbanMscModel90 G4UrbanMscModel92, G4UrbanMscModel93, G4UrbanMscModel95, G4WentzelVIModel, G4GoudsmitSaundersonMscModel - moved cross section table from process to model, removed method GetLambda - G4GoudsmitSaundersonMscModel - improved method of definition of screening parameter 16 April 12: A.Schaelicke & F.Garay - G4eBremsstrahlungRelModel fixed use of screening function 13 April 12: L.Urban - G4UrbanMscModel95 - fixed tail using single scattering model 28 March 12: V.Ivanchenko (emstand-V09-05-14) - source.cmake fixed - G4UrbanMscModel92 was forgotten 15 March 12: V.Ivanchenko (emstand-V09-05-13) - G4GoudsmitSaundersonMscModel - fixed FPE bug - lateral displacemnt should not be sampled for plural scattering 12 March 12: V.Ivanchenko (emstand-V09-05-12) - G4UrbanMscModel92, G4UrbanMscModel93, G4UrbanMscModel95 - a protection against big scattering angles for e+- (E > 20 MeV) is added; the protection cut tail of scattering angles to avoid artifitial scattering of high energy e+-; in the case of E > 1 GeV and cosTheta<0 a Warning will be printed out - G4WentzelVIModel - fixed bug in lateral displacement sampling 07 March 12: V.Ivanchenko (emstand-V09-05-11) - G4IonCoulombScatteringModel - fixed numerical problem for small scattering angles 21 February 12: V.Ivanchenko (emstand-V09-05-10) - G4UrbanMscModel93, G4UrbanMscModel95 - fixed G4Exception printout 14 February 12: V.Ivanchenko (emstand-V09-05-09) - previous tags were rejected by mistake 12 February 12: V.Ivanchenko (emstand-V09-05-08) - G4WentzelOKandVIxSection, G4WentzelVIModel - cleanup of previous modifications 10 February 12: V.Ivanchenko (emstand-V09-05-07) - G4WentzelVIModel - improved algorithm of sampling of scattering angle and displacement: chice between 1 or 2 sub-steps 09 February 12: V.Ivanchenko (emstand-V09-05-06) - G4WentzelOKandVIxSection - fixed typo 09 February 12: V.Ivanchenko (emstand-V09-05-05) - G4UniversalFluctuation L.Urban improved parameterisation for thin gas layers - G4WentzelOKandVIxSection - different screening functions for e+- and heavy particles 31 January 12: V.Ivanchenko (emstand-V09-05-04) 31 January 12: V.Ivanchenko (emstand-V09-05-03) - G4WentzeVIModel - fixed bug in computation of lateral displacement (Leif Raedel report# 1114 in HyperNews forum) 27 January 12: V.Ivanchenko (emstand-V09-05-02) - G4WentzeVIModel - added G4Exception to identify misuse of transport cross section computation 26 January 12: V.Ivanchenko (emstand-V09-05-01) - G4WentzelOKandVIxSection - fixed incorrect selection of limit on minimal angle (affect large angle scattering of muons) 12 January 12: V.Ivanchenko (emstand-V09-05-00) - G4UniversalFluctuation - (L.Urban) fixed sampling at small steps (below 10 um) in heavy media reported at 8th Space User Workshop (Tsukuba, December, 2012) about shift in range of 3 MeV muons - G4GoudsmitSaundersonTable, G4GoudsmitSaundersonMscModel - fixed compillation problem at Ubuntu; the problem was in non-accurate usage of fscanf function reading data file 25 November 11: V.Ivanchenko (emstand-V09-04-55) - G4UrbanMscModel90, G4UrbanMscModel93, G4UrbanMscModel95 - added protection against numerical problems of sampling scattering with small step at high energy to avoid reflection back; added G4Exception to control reflection back - it issues a warning 18 November 11: V.Ivanchenko (emstand-V09-04-54) - G4UrbanMscModel95 - optimized "samplez" sampling - applied it only for for medium step size, not apply to small steps and on steps equal to electron range 17 November 11: V.Ivanchenko (emstand-V09-04-53) - G4SeltzerBergerModel - suppress warning printed for low-energy electrons (E < 1 keV) 14 November 11: V.Ivanchenko (emstand-V09-04-52) - G4SeltzerBergerModel - fixed cross section for positrons 12 November 11: V.Ivanchenko (emstand-V09-04-51) - G4SeltzerBergerModel - added correction for cross section for positrons 11 November 11: V.Ivanchenko (emstand-V09-04-50) - G4eeToTwoGammaModel, G4eSingleCoulombScatteringModel, G4eCoulombScatteringModel, G4eBremsstrahlungRelModel, G4eBremsstrahlungModel, G4eBremsstrahlung, G4XrayRayleighModel, G4WentzelVIModel, G4UrbanMscModel95, G4UrbanMscModel93, G4UrbanMscModel90, G4SeltzerBergerModel, G4ScreeningMottCrossSection, G4PEEffectModel, G4PEEffectFluoModel, G4PAIPhotonModel, G4PAIModel, G4MollerBhabhaModel, G4KleinNishinaModel, G4KleinNishinaCompton, G4ICRU73QOModel, G4BraggModel, G4BetheBlochModel, G4PAIxSection, G4InitXscPAI - fixed trivial problems (mainly pedantic initialisation) reported by the Coverity tool - G4alphaIonisation - warning is added saying that the process should not be used 2 November 11: G.Cosmo (emstand-V09-04-49) - Correction in sources.cmake script. 1 November 11: V.Ivanchenko (emstand-V09-04-48) - G4eCoulombScatteringModel - fixed compilation problem introduced in the previous tag 31 October 11: V.Ivanchenko (emstand-V09-04-47) - G4eCoulombScatteringModel - rename local member and set method SetLowEnergyThreshold to avoid hidden of the method of the base class (addressed bug# 1256) 28 October 11: V.Ivanchenko (emstand-V09-04-46) - G4PAIxSection, G4PAIySection, - G4GoudsmitSaundersonMscModel, G4GoudsmitSaundersonTable - migration to the new G4Exception signature - G4ScreeningMottCrossSection, G4eSingleCoulombScatteringModel - new classes - G4eBremsstrahlungRelModel - only members used in a derived class are protected, other moved to be private - G4UrbanMscModel95 - return back default FacSafety = 0.3 - G4SeltzerBergerModel - G4LEDATA is used as a path to the data structure - G4eCoulombScatteringModel - low-limit is increased from 10 eV to 1 keV for the reason of HEP production, may be changed by low-energy user 10 October 11: V.Ivanchenko (emstand-V09-04-45) - G4UrbanMscModel95 - speadup a bit in the case UseSafety (FacSafety = 0.5) - G4eeToTwoGammaModel - added polarization - G4eBremsstrahlungRelModel - make few methods and class members protected to be used in G4SeltzerBergerModel - G4SeltzerBergerModel - new model for bremsstrahlung 16 September 11: V.Ivanchenko (emstand-V09-04-44) - G4BetheBlochModel - added protection for high correction to energy loss (important if a step length is nearly the range) 14 September 11: V.Ivanchenko (emstand-V09-04-43) - G4eCoulombScatteringModel - low-limit is increased from 1 eV to 10 eV; particles below this limit are killed - a protection against low-energy particles doing many steps 4 September 11: V.Ivanchenko (emstand-V09-04-42) - G4UrbanMscModel95 - L.Urban return back optimisation of step limitation using FactorSafety parameter for the UseSafety option of step limitation (important for CPU performance of default Physics List) 20 August 11: V.Ivanchenko (emstand-V09-04-41) - G4UrbanMscModel95 - minor change of arithmetic computation 18 August 11: V.Ivanchenko (emstand-V09-04-40) - G4MollerBhabhaModel - removed limitations on cut value to be able to combined with LIvermore and Penelope models 18 August 11: V.Ivanchenko (emstand-V09-04-39) - G4eMultipleScattering - G4UrbanMscModel95 become default 08 August 11: V.Ivanchenko (emstand-V09-04-38) - G4UrbanMscModel95 L.Urban provided new of tail parameter "c" and removed CPU optimisation near boundary dependent on facsafety, which not allowed to have precise simulation in vicinity of geometrical boundary; V.Ivanchenko added minor optimisation into inline method UpdateCache() 28 July 11: V.Ivanchenko (emstand-V09-04-37) - G4PAIxSection, G4InitXscPAI - fixed typo in tag 035 28 July 11: V.Ivanchenko (emstand-V09-04-36) - G4KleinNishinaModel, G4PEEffectFluoModel - initialise deexcitation flag; - G4GoudsmitSaundersonMscModel - fixed Coverity warnings 25 July 11: V.Ivanchenko (emstand-V09-04-35) - G4PAIxSection, G4InitXscPAI - fixed Coverity tool warnings - G4KleinNishinaCompton, G4KleinNishinaModel - added extra protection to avoid precision loss in sampling of scattering angle 06 June 11: V.Ivanchenko (emstand-V09-04-34) - G4UrbanMscModel95 - L.Urban fixed typo in sampling of theta - V.Ivanchenko optimized UpdateCache computation reducing number of calls to std functions 29 May 11: V.Ivanchenko (emstand-V09-04-33) - G4UrbanMscModel95 - fixed FPE problem at low-energy (about 10 eV) 14 May 11: V.Ivanchenko (emstand-V09-04-32) - G4WentzelOKandVIxSection - tuned screening function - G4GoudsmitSaundersonMscModel - added protection against infinite loop for solving equation for the screening parameter (bug#1221) 08 May 11: V.Ivanchenko (emstand-V09-04-31) - G4UrbanMscModel95 - enable sampling along the step for displacement - G4PEEffectFluoModel - added protection - G4KleinNishinaModel - limitFactor is set to 4 (was 10) 27 May 11: V.Ivanchenko (emstand-V09-04-30) - G4MollerBhabhaModel - more coherent usage of cut at low-energy for dedx and x-section computation, important for cuts below 1 keV - G4eeToTwoGammaModel - added numerical protection in cross section computation for very small energy 26 May 11: V.Ivanchenko (emstand-V09-04-29) - Fixed source.cmake 26 May 11: V.Ivanchenko (emstand-V09-04-28) - Fixed problems in new classes 26 May 11: V.Ivanchenko (emstand-V09-04-27) - V.Grichine have added two new classes : G4XrayRayleighModel - simplified Rayleigh scattering G4DipBustGenerator - bremsstrahlung angular generator 24 May 11: V.Ivanchenko (emstand-V09-04-26) - G4BraggModel, G4BraggIonModel - fixed bug introduced in the previous tag 24 May 11: V.Ivanchenko (emstand-V09-04-25) - G4BraggModel, G4BraggIonModel - use ASTAR and PSTAR parameterisations for moleculas from list of ICRU'49 24 May 11: V.Ivanchenko (emstand-V09-04-24) - G4KleinNishinaModel - added extra protection against infinite loop during sampling of final state (very low-energy gamma) - G4UrbanMscModel95 - disable sampleZ option - G4BraggModel, G4BraggIonModel - minor cleanup of the code 16 May 11: V.Ivanchenko (emstand-V09-04-23) - G4InitXscPAI,G4IonCoulombCrossSection,G4PAIModel,G4PAIPhotonModel, G4PAIxSection, G4PAIySection - fixed gcc-4.6.0 warnings 04 May 2011: V.Ivant (emstand-V09-04-22) - Removed obsolete unused classes: G4ionGasIonisation, G4CoulombScatteringModel, G4UniversalFluctuation93, G4UrbanMscModel92 - Fixed Coverity warnings - G4NuclearStopping - use new sub-type fNuclearStopping 01 May 2011: V.Ivant (emstand-V09-04-21) - G4PhotoElectricEffect, G4ComptonScattering, G4CoulombScattering make constructors in the same style - G4eplusAnnihilation - disable creation of PhysicsTable - compute cross section in run time (no visible CPU penalty, reduced memory) 01 May 2011: V.Ivant (emstand-V09-04-20) - G4KleinNishinaModel - removed parasitice printout - G4CoulombScattering - removed obsolete unused methods 29 April 2011: V.Ivant (emstand-V09-04-19) - G4KleinNishinaModel - fixed compillation warning at SLC4 29 April 2011: V.Ivant (emstand-V09-04-18) - G4KleinNishinaModel - fixed infinite loop in new model for 1 keV gamma 27 April 2011: V.Ivant (emstand-V09-04-17) - G4UrbanMscModel95 - L.Urban fixed FPE problems in the new model, now by default samplez=true (complite sampling of the displacement) - G4ModifiedTsai - V. Grichine clean-up of PolarAngle(Tkin,...) method 18 April 2011: V.Ivant (emstand-V09-04-16) - Fixed problems of the previous tag 08 April 2011: V.Ivant (emstand-V09-04-15) - G4eBremParametrizedModel (A.Schaelicke) - new model 07 April 2011: V.Ivant (emstand-V09-04-14) - G4IonFluctuation, G4UniversalFluctuations - replaced Gauss sampling by Gamma function sampling - G4MollerBhabhaModel - modified parameterisation of dedx at very low energy providing more smooth shape 30 March 2011: V.Ivant (emstand-V09-04-13) - G4WentzelOKandVIxSection, G4eCoulombScatteringModel - fixed problem introduced in previous tags for compounds 29 March 2011: V.Ivant (emstand-V09-04-12) - G4WentzelOKandVIxSection - return back to the version of 9.4 29 March 2011: V.Ivant (emstand-V09-04-11) - G4UrbanMscModel95 - set samplez=false to avoid numerical problem 28 March 2011: V.Ivant (emstand-V09-04-10) - G4UrbanMscModel90, G4UrbanMscModel92, G4UrbanMscModel93, G4UrbanMscModel95, G4GoudsmitSaundersonMscModel, G4WentzelVIModel - updated G4VMscModel methods signature 25 March 2011: V.Ivant (emstand-V09-04-09) - G4UrbanMscModel90, G4UrbanMscModel92, G4UrbanMscModel93, G4UrbanMscModel95, G4GoudsmitSaundersonMscModel, G4WentzelVIModel - use G4VMscModel methods to compute range and inverse range - G4WentzelOKandVIxSection - remove special trietment of e- - G4ComptonScattering - use by default old G4KleinNishinaCompton 24 March 2011: V.Ivant (emstand-V09-04-08) - G4UrbanMscModel95 - (L.Urban) new version of msc model which includes improved sampling of the tail of angular distribution, sampling of lateral displacement and true step length - G4WentzelOKandVIxSection - fixed sampling of single scattering 22 March 2011: V.Ivant (emstand-V09-04-07) - General cleanup - removed MinEnergyCut methods, improved comments 21 March 2011: V.Ivant (emstand-V09-04-06) - G4PAIySection - added method ComputeLowEnergyCof and usage of this method allowing extend low energy limit of the model down to 10 eV (V.Grichine) - G4MollerBhabhaModel - cleanup - G4ComptonScattering - use G4KleinNishinaModel as a default - G4PhotoElectricEffect - use G4PEEffectFluoModel as a default - G4KleinNishinaModel - use dynamic selection between high energy sampling and sampling with Doppler broading - G4GoudsmitSaundersonMscModel - restore version of 9.3ref05 25 February 2011: V.Ivant (emstand-V09-04-05) - G4UrbanMscModel90, G4UrbanMscModel92, G4UrbanMscModel93 use simpified computation of geom path length if true path length is equal to the range (minor CPU improvement and more stable computation) 17 February 2011: V.Ivant (emstand-V09-04-04) - G4PEEffectFluoModel - comment out parasitic cout 11 February 2011: V.Ivant (emstand-V09-04-03) - G4PEEffectFluoModel - fixed K-shell selection (was off by mistake) 01 February 2011: V.Ivant (emstand-V09-04-02) - G4MollerBhabhaModel - fixed expression for computation of positron dedx according to PDG formula and original paper (thanks to Nicola Mori) 04 January 2011: V.Ivant (emstand-V09-04-01) - G4GoudsmitSaundersonMscModel, G4UrbanMscModel90, G4UrbanMscModel92, G4UrbanMscModel93 use recommended method Value(e) to access transport cross section instead of obsolete GetValue - G4KleinNishinaModel - improved computation of kinematics 23 December 2010: V.Ivant (emstand-V09-04-00) - G4IonCoulombScatteringModel, G4GoudsmitSaundersonMscModel, G4GoudsmitSaundersonTable - fixed Coverity warnings making more pedantic initialisation 29 November 2010: V.Ivant (emstand-V09-03-31) - G4IonCoulombScatteringModel, G4IonCoulombCrossSection - C.Consolandi added extra screening factor for low-energy heavy ions. 23 November 2010: V.Ivant (emstand-V09-03-30) - G4PAIModel, G4PAIySection - V.Grichine fix of a bug in G4_Ar 21 November 2010: V.Ivant (emstand-V09-03-29) - G4PEEffectFluoModel, G4KleinNishinaModel - fixed energy balance 17 November 2010: V.Ivant (emstand-V09-03-28) - G4ICRU73QOModel (A.Bagulya) - fine tuning for 9.4, low limit is reduced from 10 keV to 5 keV 13 November 2010: V.Ivant (emstand-V09-03-27) - G4UrbanMscModel90, G4UrbanMscModel92, G4UrbanMscModel93 - added warning messages; - G4WentzelOKandVIxSection - fixed computation of nuclear form-factor - G4eCoulombScatteringModel - fixed computation of nuclear recoil 12 November 2010: V.Ivant (emstand-V09-03-26) - G4IonCoulombCrossSection and G4IonCoulombScatteringModel - new model of single scattering of ions (C.Consolandi) - G4BetheBlochModel - Shell corrections factor according to ICRU'49 (returned back to version of 9.3) - G4WentzelVIModel - added usage of geometry factor and the option UseDistanceToBoundary; 04 November 2010: V.Ivant (emstand-V09-03-25) - Fixed warnings of the Coverity tool (pedantic initialisation); 26 October 2010: V.Ivant (emstand-V09-03-24) - Fixed problem reported by the Coverity tool (mainly pedantic initialisation); - G4BetheHeitlerModel, G4PairProductionRelModel - removed unused internal table of cross section - G4WaterStopping - fixed bug in index of data for Fe ion 14 October 2010: V.Ivant (emstand-V09-03-23) - G4ModifiedTsai - added (moved from lowenergy) - G4PairProductionRelModel, G4eBremsstrahlungRelModel - return back the version of 9.4beta (disable tag 21); use general interface to sample polar angular distribution (G4ModifiedTsai - default) 28 September 2010: V.Ivant (emstand-V09-03-22) - G4ionIonisation, G4alphaIonisation - removed obsolete nuclear stopping flag and Get/Set methods (nuclear stopping is simulated by the dedicated G4NuclearStopping process) 12 September 2010: V.Ivant (emstand-V09-03-21) - G4BetheBlochModel - fixed shell corrections - G4PairProductionRelModel, G4eBremsstrahlungRelModel - fixed SetCurrentElement method, fix is important for unit tests 12 August 2010: V.Ivant (emstand-V09-03-20) - G4UniversalFluctuation - L.Urban revision of width correction providing better results for thin targets and a good tail 14 June 2010: V.Ivant (emstand-V09-03-19) - G4UniversalFluctuation93 new class keeping version of the release 9.3 for the G4UniversalFluctuation - G4UniversalFluctuation - improved comments 11 June 2010: V.Ivant (emstand-V09-03-18) - G4UniversalFluctuation - L.Urban fixed anomaly at the tail of distribution for thin targets 4 June 2010: V.Ivant (emstand-V09-03-17) - G4ICRU73QOModel - fixed problems and add factor for transition to Bethe-Bloch at 2 MeV - G4hIonisation - use G4ICRU73QOModel for negatively charged particles below 2 MeV - G4BraggModel - above 2 MeV use ICRU'49 parameterisation for all atoms June 3, 2010, V. Grichine - G4PAIModel.cc, G4PAIPhotonModel.cc cout for the model initialisation 1 June 2010: V.Ivant (emstand-V09-03-16) - G4WentzelOKandVIxSection - optimized computation of the transport cross section - G4WentzelVIModel - optimized method of step limitation 27 May 2010: V.Ivant (emstand-V09-03-15) - G4BraggIonGasModel, G4BetheBlochIonGasModel - new ionisation models for low density media - G4ICRU73QOModel (A.Bagulya) new model for anti-particles - G4hIonisation - use G4ICRU73QOModel for anti-particles - G4WentzelOKandVIxSection - new class to compute cross sections and sample scattering angle - G4WentzelVIModel, G4eCoulombScatteringModel, G4CoulombScatteringModel use new class G4WentzelOKandVIxSection 20 May 2010: V.Ivant (emstand-V09-03-14) - G4UrbanMscModel93 - L.Urban removed randomisation of step limit for the first step in any volume in the case of UseSafety - Removed obsolete models: G4UrbanMscModel, G4UrbanMscModel2, G4UrbanMscModel71, G4MultipleScattering, G4ComptonScattering52, G4PolarizedComptonScattering 17 May 2010: V.Ivant (emstand-V09-03-13) - G4WentzelVIModel, G4eCoulombScatteringModel - added momentum dependent limit of scattering angle between single and multiple scattering which allowing to use G4WentzelVIModel with optical model of hadron scattering 17 May 2010: V.Ivant (emstand-V09-03-12) - G4GoudsmitSaundersonMscModel, G4GoudsmitSaundersonTable (O.Kadri) - optimized code to improve speed by addition extra class members 30 April 2010: V.Ivant (emstand-V09-03-11) - G4UrbanMscModel93 - L.Urban add randomisation of step limit for the first step in any volume 28 April 2010: V.Ivant (emstand-V09-03-10) G4eBremsstrahlungModel - fixed SelectRandomAtom method (bug report #1115) 26 April 2010: V.Ivant (emstand-V09-03-09) - G4ASTARStopping, G4PSTARTStopping - C-arrays sustituted by G4PhysicsVector with spline; reviewed names of materials (G4_He, G4_PHOTO_EMULSION, G4_NYLON-6-6) - G4ASTARStopping - fixed G4_O data - G4PSTARStopping - fixed G4_Pt and G4_PROPANE data - G4WaterStopping - cleanup GetElectronicDEDX method 16 April 2010: V.Ivant (emstand-V09-03-08) - G4GoudsmitSaundersonMscModel (O.Kadri) - improved numerical stability of computations for small angles by direct xsection calculation not inverse of the inverse angular sampling without large angle rejection method longitudinal displacement is computed exactly from - G4GoudsmitSaundersonTable (O.Kadri) - improved numerical stability by minimum of used arrays in computation within the dichotomy finding method - G4eMultipleScattering, G4hMultipleScattering - improved printout at initialisation 15 April 2010: V.Ivant (emstand-V09-03-07) - G4hMultipleScattering - removed old unused header of G4UrbanMscModel - G4ASTARStopping.cc - disabled corrupted data for Oxygen 06 April 2010: V.Ivant (emstand-V09-03-06) - G4eBremsstrahlungRelModel, G4MollerBhabhaModel - set minimum cut value to 0.1 keV 30 March 2010: V.Ivant (emstand-V09-03-05) - G4PolarizedComptonScattering - add message that this process is obsolete 22 March 2010: V.Ivant (emstand-V09-03-04) - G4eBremsstrahlungModel - reduced minThreshold to 0.1 keV - G4MollerBhabhaModel - reduced minimum cut value to mean ionisation potential 01 March 2010: V.Ivant (emstand-V09-03-03) - G4WentzelVIModel - added protections, added DefineMaterial() call before computing cross section 31 March 2010: V.Ivant (emstand-V09-03-02a) - G4PolarizedComptonScattering - add message that this process is obsolete - G4eCoulombScatteringModel - returned method default value 100 eV of 9.3 for internal low limit 24 February 2010: V.Ivant (emstand-V09-03-02) - make a tag co-working with emutils-V09-03-02 19 February 2010: V.Ivant (emstand-V09-03-01) - G4GoudsmitSaundersonMscModel, G4GoudsmitSaundersonTable (O.Kadri) - fixed problems of small angle theta distributions 17 February 2010: V.Ivant (emstand-V09-03-00) - G4CoulombScatteringModel - Added comments to relativistic formula - G4eCoulombScatteringModel - Added method SetLowEnergyLimit, default value is set to 1 eV (before was 100 eV) - G4CoulombScattering - Removed inclined method SetBuildTableFlag because the method exist in the base class 03 December 09: V.Ivant (emstand-V09-02-36) - G4BetheBlochModel - (A.Lechner) return back commented out CorrectionAlongStep method, returning back to normal ion ranges 03 December 09: V.Ivant (emstand-V09-02-35) - G4CoulombScatteringModel - (C.Consaldi) fixed relativistic formula 27 November 09: V.Ivant (emstand-V09-02-34) - G4ionIonisation - set linLossLimit 0.02 25 November 09: V.Ivant (emstand-V09-02-33) - G4LindhardPartition - moved back to TestEm7 10 November 09: V.Ivant (emstand-V09-02-32) - G4BetheBlochModel - minor speedup inside CorrectionsAlongStep method 10 November 09: V.Ivant (emstand-V09-02-31) - G4BetheBlochModel, G4BraggModel, G4BraggIonModel - remove computations of nuclear stopping power, some CPU speadup - G4NuclearStopping - updated process for computation of nuclear stopping - G4ICRU49NuclearStoppingModel - model providing computation of nuclear stopping 10 November 09: V.Ivant (emstand-V09-02-30) - Added G4alphaIonisation process 09 November 09: V.Ivant (emstand-V09-02-29) - G4BetheBlochModel, G4MollerBhabhaModel - compute density effect correction using method of G4IonisParamMat class applying revised parameterisation 09 November 09: V.Ivant (emstand-V09-02-28) - G4GoudsmitSaundersonMscModel (O.Kadri) - tuning small angle theta distributions assuming the case of lambdan<1 as single scattering regime; tuning theta sampling for theta below the screening angle - G4LindhardPartition - moved from TestEm7 to the source 31 October 09: V.Ivant (emstand-V09-02-27) - Added G4UrbanMscModel92, G4UrbanMscModel93 - 9.2 and 9.3 versions version of the Urban model - Set default model G4UrbanMscModel92 for G4eMultipleScattering - Added warting to obsolete msc classes G4MultipleScattering, G4UrbanMscModel, G4UrbanMscMode2, G4MscModel71 28 October 09: V.Ivant (emstand-V09-02-26) - G4WentzelVIModel, G4eCoulombScatteringModel, G4CoulombScatteringModel - added protection for very low energies 10 October 09: V.Ivant (emstand-V09-02-25) - G4WentzelVIModel and G4eCoulombScatteringModel - changed screening parameters 06 October 09: V.Ivant (emstand-V09-02-24) - G4GoudsmitSaundersonMscModel (O.Kadri) tuning small angle theta distributions assuming the case of lambdan<1 as single scattering regime, tuning theta sampling for theta below the screening angle 02 October 09: V.Ivant (emstand-V09-02-23) - G4eMultipleScattering - use as a default G4UrbanMscModel (the same as in 9.2) - G4CoulombScattering - fixed compillation problem 30 September 09: V.Ivant (emstand-V09-02-22) - G4CoulombScattering - added cut per recoil - G4BohrFluctuations - change internal parameter minNumberInteractionsBohr from 10 to 2 to provide more smooth transition to Landau regime in the case of small cuts - G4eCoulombScatteringModel - added effective mass factor 28 August 09: V.Ivant (emstand-V09-02-21) - G4PAIModel - fixed problem conneted with modifications for G4PhysicsVector (removel of hidden bin) - G4GoudsmitSaundersonMscModel, G4GoudsmitSaundersonTable - O.Kadri speadup computations, in particular, by reducing of number of calls to log 12 August 09: V.Ivant (emstand-V09-02-20) - G4PAIModel - fixed problem for high energy connected with bin number - G4WentzelVIModel and G4eCoulombScatteringModel - extended low-energy cross section to 0.1 keV 27 July 09: V.Ivant (emstand-V09-02-19) - G4WentzelVIModel and G4eCoulombScatteringModel - fixed typo 26 July 09: V.Ivant (emstand-V09-02-18) - G4WentzelVIModel and G4eCoulombScatteringModel - fixed numerical problem at very high energy - G4PAIModel - fixed problem for the case of several materials - G4PAIySection - added protections for numerical exceptions 22 July 09: V.Ivant (emstand-V09-02-17) - G4NuclearStopping and G4ICRU49NuclearStoppingModel are added 20 July 09: V.Ivant (emstand-V09-02-16) - G4GoudsmitSaundersonMscModel - fixed computation of the displacement - G4MultipleScattering, G4eMultipleScattering, G4hMultipleScattering - moved initialisation of models to the base class 9 July 09: V.Ivant (emstand-V09-02-15) - G4GoudsmitSaundersonMscModel - (O.Kadri) removed extra correcting factor for sampling in high-Z media - G4hMultipleScattering - removed obsolete methods 19 June 09: V.Ivant (emstand-V09-02-14) - G4WaterStopping - (A.Ivantchenko) added Fe ion data - G4GoudsmitSaundersonTable - reduce the size of the object file and all standard library - G4GoudsmitSaundersonMscModel - (O.Kadri) fixed unphysical peak at very small angles; extend model to 100 TeV - G4eCoulombScatteringModel, G4CoulombScatteringModel, G4WentzelVIModel, - (C.Consolandi) fixed kinematic for ion/ion scattering 19 May 09: V.Ivant (emstand-V09-02-13) - G4UrbanMscModel2 - (L.Urban) change in tail parameter 18 May 09: V.Ivant (emstand-V09-02-12) - G4UrbanMscModel2 - (L.Urban) correction in tail tuning using MuScat data 15 May 09: V.Ivant (emstand-V09-02-11) - G4WaterStopping - fixed Ar data - G4PairProductionRelModel - (A.Schaelicke) new relativistic model for gamma conversion - G4UrbanMscModel2 - (L.Urban) new version of theta0 and tail tuning 10 May 09: V.Ivant (emstand-V09-02-10) - G4WentzelVIModel, G4eCoulombScattering, G4CoulombScattering - added relativistic factor to Reserford cross section; set default limit on kinetic energy of the recoil 100 keV 28 April 09: V.Ivant (emstand-V09-02-09) - G4UrbanMscModel2 - (L.Urban) new tuning for the central part and for the tail of the angular distribution using the old e- scattering data only (Phys. Rev. 84 (1951) 634; Phys. Rev. 61 (1942) 254) - corrected logic in ComputeTruePathLengthLimit method for type=fUseDistanceToBoundary - G4UrbanMscModel - frozen version of G4UrbanMscModel2 of g4 9.2 - G4WentzelVIModel, G4eCoulombScattering - reduce low-limit from 1 keV to 0.1 keV to provide smooth transport cross section table 23 April 09: V.Ivant (emstand-V09-02-08) - G4BetheBlochModel - do not use pointer to GenericIon introduced in the previous tag due to problem of simple PhysLists without ions 20 April 09: V.Ivant (emstand-V09-02-07) - G4BetheBlochModel - fixed and simplified initialisation for ions needed for the new G4IonParametrisedLossModel of low-energy package - G4GoudsmitSaundersonMscModel - (O.Kadri) cleanup: discarded no scattering and single scattering theta sampling from SampleCosineTheta() which means the splitting step into two sub-steps occur only for msc regime 12 April 09: V.Ivant (emstand-V09-02-06) - Simplified initialisation of all models - G4UrbanMscModel, G4UrbanMscModel2, G4UrbanMscModel90 - use methods of G4VMscModel for interface to geometry 07 April 09: V.Ivant (emstand-V09-02-05) - G4IonFluctuations - T.Toshito removed extra phenomenological factor in fluctuation width - G4HeatedKleinNishinaCompton - V.Grichine added a prototype model for plasma 21 March 09: V.Ivant (emstand-V09-02-04) - G4UniversalFluctuation - L.Urban introduce modification in width correction, the dependence of the correction on energy deposition at previous steps is removed (addresses T2K report) 20 March 09: V.Ivant (emstand-V09-02-03) - G4GoudsmitSaundersonMscModel fixed compillation problem 12 March 09: V.Ivant (emstand-V09-02-02) - G4GoudsmitSaundersonMscModel fixed compillation problem - G4UniversalFluctuation - add temporary fix for T2K report 05 March 09: V.Ivant (emstand-V09-02-01) - New G4GoudsmitSaundersonMscModel is added - G4WentzelVIModel, G4eCoulombScattringModel: o substitute scaling of low-energy limit by setting 1 keV for all particles; o use EGSnrc form of screening parameter (second order correction) 20 February 09: V.Ivant (emstand-V09-02-00) - Move all virtual methods from inline to source G4PEEffectModel - substitute ComputeMeanFreePath by CrossSectionPerVolume (minor CPU speadup for compound materials) G4PAIModel, G4PAIPhotonModel - remove usage of random numbers at initialisation (potential non-reproducibility) G4WentzelVIModel - use generic methods of G4VMscModel to access safety and other geometry information 24 November 08: V.Ivant (emstand-V09-01-45) G4PSTARStopping, G4ASTARStopping - fixed non-initialized variable introduced in the previous tag 19 November 08: V.Ivant (emstand-V09-01-44) G4WentzelVIModel - minor fix in lateral displacement 13 November 08: A. Schaelicke (emstand-V09-01-43) G4eBremsstrahlung - activate LPM switch for high energy model G4eBremsstrahlungRelModel - revised LPMconstant G4eBremsstrahlungModel, G4eBremsstrahlungRelModel - (VI) use LPM flag from the base class 13 November 08: V.Ivant (emstand-V09-01-42) G4PSTARStopping - fixed SiO2 and TEFLON data G4ASTARStopping - fixed GRAFITE data 29 October 08: V.Ivant (emstand-V09-01-41) G4UrbanMscModel, G4UrbanMscModel2, G4UrbanMscModel90, G4WentzelVIModel use StepStatus from preStepPoint to identify first step for a given track instaed of step number in order to address ATLAS problem of small step limits happen with suspended tracks 27 October 08: V.Ivant (emstand-V09-01-40) G4UrbanMscModel2 - extra protection for "UseDistanceToBoundary" option G4WentzelVIModel - fixed cross section factor for single scattering 23 October 08: V.Ivant (emstand-V09-01-39) G4eCoulombScatteringModel and G4WentzelVIModel - added protection against precision loss in computation of cross section at high energy G4UrbanMscModel2 - fixed screening parameter of the single scattering part G4eMultipleScattering - set default RangeFactor = 0.04 22 October 08: V.Ivant (emstand-V09-01-38) G4IonFluctuations - added G4UniversalFluctuation model, which are used for high energy; added comments and cleanup G4BetheBlochModel, G4BraggIonModel - take into account effective change change over the step G4hIonisation - switch off nuclear stopping for pi and K mesons 20 October 08: V.Ivant (emstand-V09-01-37) G4UrbanMscModel2 - return back ref-08 version G4IronStopping, G4MaterialStopping, G4SimpleMaterialStopping moved to materials G4eBremsstrahlungHEModel - temporary model is removed 17 October 08: V.Ivant (emstand-V09-01-36) G4UrbanMscModel2 - use logic of 9.1 version for step limitation option "UseSafety" to fix CPU penalty in sampling calorimeters (L.Urban) G4UrbanMscModel2, G4UrbanMscModel, G4UrbanMscModel90 added protection against sampling scattering angle with zero transport cross section 15 October 08: V.Ivant (emstand-V09-01-35) For all process classes set sub-types according to the enumeration of G4EmProcessSubType.hh, improved cout G4UrbanMscModel2 - use screning function from G4eCoulombScatteringModel G4eBremsstrahlung - set relativistic model above 1 GeV by default G4eBremsstrahlungModel, G4eBremsstrahlungRelModel removed private member highEnergyTh and use access method to this threshold in the base class 21 September 08: V.Ivant (emstand-V09-01-34) G4BetheBlochModel, G4BraggModel, G4BraggIonModel - simplified new methods G4ionIonisation - use the same low-energy model for He ions and GenericIons (like it was in 9.2beta) 16 September 08: V.Ivant (emstand-V09-01-33) G4UrbanMscModel, G4UrbanMscModel2, G4UrbanMscModel90 - do not use string comparison when compute transport cross section, instead compare masses (G.Cosmo) 12 September 08: V.Ivant (emstand-V09-01-32) Improved verbose output for processes G4IonFluctuations - do not use Poisson sampling G4BetheBlochModel, G4BraggModel, G4BraggIonModel - added methods GetParticleCharge, GetChargeSquareRatio, CorrectionsAlongStep needed for ions; define low and high energy limits inside the model G4ionIonisation, G4hIonisation - remove InitialiseMassCharge and CorrectionsAlongStep methods; limits of kinetic energy for models taken from the base class and from models; separate trietment He ions 09 September 08: V.Ivant (emstand-V09-01-31) G4WaterStopping, G4IronStopping, G4MaterialStopping, G4SimpleMaterialStopping - use mass number instead of atomic mass (A.Lechner proposal) G4eBremsstrahlungModel - Migdal constant set to the vavue of G4eBremsstrahlungRelModel (A.Schaelicke) 28 August 08: V.Ivant (emstand-V09-01-30) G4WaterStopping, G4IronStopping - add method AddData to speeed up compillation and cleanup G4WentzelVIModel - fixed bug in lateral displacement 26 August 08: A.Schaelicke G4eBremsstrahlungRelModel * define threshold energy for LPM effect * fix LPM calculation * define Thomas-fermi FF (ala Tsai) * some speed improvements 25 August 08: V.Ivant (emstand-V09-01-29) G4MaterialStopping, G4SimpleMaterialStopping - fixed compillation problem at Windows by adding a new method AddData 25 August 08: V.Ivant (emstand-V09-01-28) 23 August 08: V.Ivant (emstand-V09-01-27) G4UrbanMscModel2 - fixed NaN in sampling of cosine theta for 50 GeV e- 22 August 08: V.Ivant (emstand-V09-01-26) Added new classes with stopping data G4MaterialStopping, G4SimpleMaterialStopping, G4IronStopping 13 August 08: V.Ivant (emstand-V09-01-25) G4eCoulombScatteringModel - added extra protection for precision lost in computation of recoil energy G4eBremsstrahlungModel, G4eBremsstrahlungHEModel - define more precise names of models 11 August 08: V.Ivant (emstand-V09-01-24) G4IonFluctuations - do not perform loop over elements of material but use effetive Z G4UrbanMscModel2 - bug fix in ComputeTruePathLengthLimit (L.Urban) 4 August 08: V.Ivant (emstand-V09-01-23) G4eMultipleScattering - allowed to be applied for all changed particles G4UrbanMscModel2 - changed name to "UrbanMscUni2" G4eCoulombScatteringModel and G4WentzelVIModel - added protections for ions G4WaterStopping - added extra data 31 July 08: V.Ivant (emstand-V09-01-22) G4WentzelVIModel, G4eCoulombScatteringModel, G4CoulombScatteringModel - do not define min and max energy in constructor but use Set methods G4MultipleScattering, G4eMultipleScattering, G4hMultipleScattering - added cout of model names G4CoulombScattering - set angular limit of models by Set method 24 July 08: V.Ivant (emstand-V09-01-21) G4UrbanMscModel2 - central part of scattering angle (theta0) and tail of the scattering angle distribution have been tuned using some e- and proton scattering data (L.Urban) 21 July 08: V.Ivant (emstand-V09-01-20) G4eCoulombScatteringModel, G4CoulombScatteringModel - added usage of G4ElementSelector vector, do not use A in SetupTarget method G4WentzelVIModel - do not use A in SetupTarget method 16 June 08: V.Ivant (emstand-V09-01-19) G4PAIPhotonModel - change model name G4MultipleScattering71 - move inline virtual method to source to avoid compillation warning 14 June 08: V.Ivant (emstand-V09-01-18) - G4CoulombScattering - added SetHEModelLimit method to provide more easy initialisation 11 June 08: V.Ivant (emstand-V09-01-17) - G4eCoulombScatteringModel - SelectIsotope method moved from the derived class and sampling of the recoil ion is performed - G4CoulombScatteringModel - SelectIsotope method moved to the base class - G4PAIxSection - new functions for resonance and Rutherford collisions - G4IonFluctuations - fixed index - G4ionIonisation - use G4BraggModel for low-energy ions heavier than He - G4hIonisation - build separate tables for kaons to allow use hadron bremsstrahlung and pair production by kaons 2 June 08: V.Ivant (emstand-V09-01-16) - G4IonFluctuations - added method SetParticleAndCharge - G4ionIonisation, G4ionGasIonisation - added pointer to G4IonFluctuations and use of method SetParticleAndCharge; compute nuclear stopping before adding corrections 20 May 08: V.Ivant (emstand-V09-01-15) - G4IonFluctuations - summed fluctuation of components of a mixture instead of computation for average Z - G4BetheBlochModel - added projectile form-factor in computation of max energy transfer and in sampling of the energy of e- 13 May 08: A.Schaelicke - G4eBremsstrahlungHEModel - new model, which is an extension of the standard bremsstrahlung model using a more sophisticated LPM approach 09 May 08: V.Ivant (emstand-V09-01-14) - G4hMultipleScattering - added method AlongStepGetPhysicalInteractionLength in which for ions scaled energy normalized to one nucleon is used - G4ionGasIonisation - fixed bug in update of the dynamic charge of an ion 21 April 08: V.Ivant (emstand-V09-01-13) - G4WentzelVIModel - new model of multiple scattering - G4WaterStopping - use spline - G4hMultipleScattering - do not build tables for particles with mass > GeV - G4ionIonisation, G4ionGasIonisation - updated usage of high order corrections - G4CoulombScattering, G4eCoulombScatteringModel - use new parameter polarAngleLimit 9 April 08: V.Ivant (emstand-V09-01-12) - G4UrbanMscModel, G4UrbanMscModel90 - fixed assymetry in transverse displacement - G4eCoulombScatteringModel - fixed bug for compounds 31 March 08: V.Ivant (emstand-V09-01-11) - G4eCoulombScatteringModel - use SelectAtomRandomly method - G4UrbanMscModel2 (L.Urban): - Simplification of step limitation in ComputeTruePathLengthLimit, + tlimitmin is the same for UseDistancetoBoundary and UseSafety - Reorganization of SampleCosineTheta + new method SimpleScattering SimpleScattering is used if the relative energy loss is too big or theta0 is too big (see data members rellossmax, theta0max) - Tuning of the correction factor in ComputeTheta0 - exponent c of the 'tail' model function is not equal to 2 any more, value of c has been extracted from some e- scattering data - Step limitation in ComputeTruePathLengthLimit has been simplified further + some data members have been removed 25 March 08: V.Ivant (emstand-V09-01-10) - G4BetheBlochModel - use formfactor for sampling - G4eCoulombScatteringModel - remove unsued array 25 March 08: V.Ivant (emstand-V09-01-09) - G4ionIonisation - use default linLossLimit of 9.1 - G4hIonisation - use G4IonFluctuations at low energies - G4IonFluctuations - fixed computation of corrections - G4BetheBlochModel - finite size correction is taken into account both for delta-electron cross section and DEDX - G4eCoulombScatteringModel - reorganize and cleanup computation of cross section 14 March 08: V.Ivant (emstand-V09-01-08) - G4UrbanMscModel2 - L.Urban fix assymetry in lateral displacement - G4UrbanMscModel90, G4MscModel71 - fixed warnings for gcc 4.3.0 10 March 08: V.Ivant (emstand-V09-01-07) - G4MultipleScattering, G4hMultipleScattering, G4UrbanMscModel, G4UrbanMscModel2, G4UrbanMscModel90 uses G4VMscModel interface - G4eMultipleScattering - new process specialized for e+,e- 06 March 08: V.Ivant (emstand-V09-01-06) - G4UrbanMscModel2 is cloned from G4UrbanMscModel - SubType for all processes is initialized 20 February 08: V.Ivant (emstand-V09-01-05) G4eCoulombScatteringModel - speedup run-time computations using precomputed nuclear form-factors per element 14 February 08: V.Ivant (emstand-V09-01-04) - G4ionIonisation, G4ionGasIonisation - use new method to compute corrections: IonHighOrderCorrections - G4BetheBlochModel - when computing dedx for ions use new method IonBarkasCorrection - G4IonFluctuations - added protection to the computation of the correction factor to dispersion which provide smooth transition to small velocities of an ion 04 February 08: V.Ivant (emstand-V09-01-03) - G4hIonisation, G4ionIonisation, G4ionGasIonisation - add extra protections in computation of non-ionizing energy loss 04 February 08: V.Ivant (emstand-V09-01-02) G4IonFluctuations - added protection in computation of dispersion on allowing have a corrected dispersion below Bohr value 16 January 08: V.Ivant (emstand-V09-01-01) G4PAIModel, G4PAIPhotonModel - added an extra protection guaranteed correct usage of the last bin of the table of energy transfers 14 January 08: V.Ivant (emstand-V09-01-00) - G4hIonisation, G4ionIonisation, G4ionGasIonisation - fixed computation of non-ionizing energy loss: at the last ionization step and at energies above 2 MeV for protons; - G4eCoulombScatteringModel - use more safe numerical expression 07 December 07: V.Ivant (emstand-V09-00-22) G4UrbanMscModel90 is created on base of G4UrbanMscModel of release 9.0 G4hMultipleScattering uses G4UrbanMscModel90 30 November 07: V.Ivant (emstand-V09-00-21) G4UrbanMscModel - L.Urban fix sign of mean scattering angle for negatively changed particles 29 November 07: V.Ivant (emstand-V09-00-20) G4UrbanMscModel - added extra protection in sampling of angle - no sampling if mean angle below tausmall 28 November 07: V.Ivant (emstand-V09-00-19) G4UrbanMscModel - L.Urban added extra protection in sampling of angle to avoid NaN G4eCoulombScatteringModel - added a protection against precision lost 22 November 07: V.Ivant (emstand-V09-00-18) G4UrbanMscModel - change parameter tausmall to avoid lost of numerical precision and NaN values 20 November 07: V.Ivant (emstand-V09-00-17) G4eCoulombScatteringModel - fixed crash happens at initialisation when several elements with the same Z are defined 11 November 07: V.Ivant (emstand-V09-00-16) G4eCoulombScatteringModel - fixed computation of transport cross section 09 November 07: V.Ivant (emstand-V09-00-15) - G4ionIonisation, G4ionGasIonisation, G4CoulombScatteringModel: fill NIEL energy deposit 29 October 07: V.Ivant (emstand-V09-00-14) - G4UrbanMscModel (V.Ivanchenko) - fixed nan for heavy ions introduced in previous tag 27 October 07: V.Ivant (emstand-V09-00-13) - G4eCoulombScatteringModel, G4CoulombScatteringModel use precomputed Z^1/3 and log(A) values to speed up the code; revised nuclear size correction - G4UrbanMscModel (L.Urban): - changed initialisation for ions - parameters are protected from modification - use sampleScattering method instead of SampleSecondaries - use different correction to Highland formula for different particle type (electron, muons, others) - tuning ComputeGeomPathLength in order to get better low energy behavior for heavy particles (mu, hadrons) - small modification of theta0 in ComputeTheta0 (based on data) - some old inconsistency/bug has been cured in SampleCosineTheta now the variable prob is always in [0,1] 08 October 07: V.Ivant (emstand-V09-00-12) - G4eCoulombScatteringModel, G4CoulombScatteringModel - add cut dependence for scattering off electrons - reorganized protected methods 02 October 07: V.Ivant (emstand-V09-00-11) G4eplusAnnihilation - enable AtRest G4PAIModel - general cleanup, fixed memory leak G4PAIySection - a new class which substitutes G4PAIxSection, this class is free of memory leak 27 Septamber 07: V.Ivant (emstand-V09-00-10) G4IonFluctuations - added dependence on cut in the formula of width on cut, reduces cut dependence of Bragg peak width for ions; use Fermi energy from G4Material G4BohrFluctuations - minor cleanup 26 Septamber 07: V.Ivant (emstand-V09-00-09) G4PAIphotonModel, G4PAIModel - fixed MaxSecondaryEnergy method for e- and e+ and use it for definition of max energy transfer; added control on all cout by fVerbose; 28 August 07: V.Ivant (emstand-V09-00-08) - G4eCoulombScatteringModel - fixed compilation warning 15 August 07: V.Ivant (emstand-V09-00-07) - G4eCoulombScatteringModel and G4CoulombScatteringModel - fixed bug in computation of screening parameters in SampleSecondary method; reorganized initialisation of kinematics and screening parameters; used Z(Z+1) factor to take into account scattering off e- 13 August 07: V.Ivant (emstand-V09-00-06) - G4CoulombScatteringModel - fixed bug in kinematic of final state - G4ionIonisation - add protected methods BetheBlochEnergyThreshold() and NuclearStoppingFlag() - G4ionGasIonisation - added complete implementation of the method CorrectionsAlongStep() and do not call base class - G4UrbanMscModel - tail of angular distribution modified; compare (L.Urban) safety with zero after lateral displacement (VI) 02 August 07: V.Ivant (emstand-V09-00-05) - G4UrbanMscModel - compare safety not with 0 but with tlimitminfix 31 July 07: V.Ivant (emstand-V09-00-04) - G4CoulombScatteringModel - introduce energy threshold between models with and without nuclear recoil - G4eCoulombScatteringModel - add array to cash screen parameters - G4CoulombScatteringModel - fix bug in SamplingSecondaries 30 July 07: V.Ivant (emstand-V09-00-03) 30 July 07: L.Urban - G4UrbanMscModel - new, simpler model functions to describe the angular distribution; theta0 of this distribution has been changed too (now the form of theta0 is the same as in the Highland formula, but the parameter values are different for e+/e- and the other (heavy) particles; the change for the UseDistanseToBoundary case: tlimitmin = 10 stepmin; some cosmetics in ComputeTruePathLengthLimit. 28 July 07: V.Ivant (emstand-V09-00-02) - G4eCoulombScatteringModel - updated screen radius model - G4ionIonisation - remove obsolete method DefineMassCharge - G4ionGasIonisation - new ion ionisation process with descrete ion charge and no equilibrium between ion and media - G4BraggModel, G4BraggIonModel - more safe computation of scattering angle 16 July 07: V.Ivant (emstand-V09-00-01) - G4CoulombScattering - update InitialiseProcess and PrintInfo methods to ensure parameters of models change between runs and more clear cout - G4eCoulombScatteringModel, G4CoulombScatteringModel - added nuclear size effect; added separate simulation of scattering on atomic electrons taking into account cuts; fixed cross section for compounds. 13 July 07: V.Ivant (emstand-V09-00-00) - G4UniversalFluctuation - added protection such that no sampling of fluctuations is done if mean energy loss at the step is below minimal excitation energy of the media. The fix is important for cases of low-dense gases and very small steps. 19 June 07: V.Ivant (emstand-V08-03-10) - G4UrbanMscModel for skin > 0 use range instead of TrueStepLimit for computation of distance to boundary, this provides stable step limitation by GeomFactor (L.Urban) 11 May 07: V.Ivant (emstand-V08-03-09) - G4MultipleScattering, G4hMultipleScattering - substitute name "G4v71" -> "Minimal" 29 May 07: V.Ivanchenko (emstand-V08-03-08) - G4MultipleScattering, G4hMultipleScattering - fix initialisation of lateral displacement (bug introduced in previuos tag) 23 May 07: V.Ivanchenko (emstand-V08-03-07) - In all processes inherit from G4VEnergyLossProcess or G4VEmProcess remove method SecondaryPostStep; - G4eBremsstrahlung - remove definition of gamma threshold from constructor, define this parameter at initialisation of the process from G4LossTableManager - G4eeToTwoGammaModel use fParticleChange inside SampleSecondaries 22 May 07: V.Ivanchenko (emstand-V08-03-06) - G4VEmModel - changed interface of SampleSecondary method, it become void, extra parameter std::vector*, all classes using or inhereting this interface are modified. About 5% speedup of EM shower simulation 21 May 07: V.Ivanchenko (emstand-V08-03-05) - G4ionIonisation - added InitialiseMassCharge method; remove GetMeanFreePath implementation 20 May 07: V.Ivanchenko (emstand-V08-03-04) - G4ionIonisation - added NuclearStopping flag 18 May 07: V.Ivanchenko (emstand-V08-03-03) - remove obsolete G4VeEnergyLoss and G4VhEnergyLoss 18 May 07: V.Ivanchenko (emstand-V08-03-02) - G4MultipleScattering, G4hMultipleScattering - reorganized methods for setting msc parameters - G4UrbanMscModel - reorganized initialisation; use G4MscStepLimitType enumerator to choose step limit algorithm 16 May 07: V.Ivanchenko (emstand-V08-03-01) - Remove obsolete classes G4GammaConversion52, G4PhotoElectricEffect52, G4eBremsstrahlung52, G4eIonisation52, G4eplusAnnihilation52, G4hIonisation52, G4MultipleScattering52 - G4ionIonisation - add data for stopping only for GenericIons 11 May 07: G.Cosmo (emstand-V08-03-00) - Use call to G4GeometryTolerance instead of kCarTolerance in PAI classes. - Requires tag "global-V08-03-00" and related tag set. 10 May 07: V.Ivanchenko (emstand-V08-02-16) - G4UrbanMscModel - Fix bug - restore performance of EMV PhysicsLists 01 May 07: V.Ivanchenko (emstand-V08-02-15) - G4UrbanMscModel - L.Urban: optimisation of step limitation for skin>0 (about 5% CPU save) 24 April 07: V.Ivanchenko (emstand-V08-02-14) - G4MultipleScattering - use by default skin=0, because the current interface to G4SafetyHelper does not allow it to provide a valid step in the case of magnetic field 23 April 07: V.Ivanchenko (emstand-V08-02-13) - G4UrbanMscModel - L.Urban: stepping near to boundaries has been changed back in order to have small steps with single scattering before+after boundary for skin > 1. 12 April 07: V.Ivanchenko - G4UrbanMscModel - use unique G4SafetyHelper; clean up logic in ComputeTruePathLengthLimit. 04 April 07: V.Ivanchenko (emstand-V08-02-12) - G4UniversalFluctuation - L.Urban:correction of the algorithm in order to have better width. The width of the energy loss distribution agree rather well with the data. 24 April 07: V.Ivanchenko (emstand-V08-02-11a) - G4MultipleScattering - set default skin=0 for 8.3 22 March 07: V.Ivanchenko (emstand-V08-02-11) - G4MultipleScattering - use skin parameter from the base class - G4UniversalFluctuation - L.Urban: minor optimisation 20 March 07: V.Ivanchenko (emstand-V08-02-10) - G4hMultipleScattering - remove SetSkin method, which is implemented in the base class - allowing skin>0 - G4UniversalFluctuation- L.Urban: 'GLANDZ' part of the fluct. model has been completely rewritten, there is no separate very small loss regime any more. The effect of this update is the far better stability of the result against the changes in the cut and changes in the stepsize. - G4eBremsstrahlungModel - add reinitialisation of LPM flag (VI) 24 February 07: V.Ivanchenko (emstand-V08-02-09) - G4MultipleScattering - remove SetSkin method, which is implemented in the base class - allowing skin>0 03 March 07 - G4UrbanMscModel - single scattering allowed near to boundaries only, not everywhere 24 February 07: V.Ivanchenko (emstand-V08-02-08) - G4UrbanMscModel - L.Urban step reduction before boundary for geomlimit 1, for skin=0 and skin=1 it works as earlier 15 February 07: mma (emstand-V08-02-06) - G4eBremsstrahlungModel: correct LPMconstant by factor 2, thanks to G. Depaola 13 February 07: V.Ivanchenko (emstand-V08-02-05) 12 February 07: - G4UrbanMscModel - L.Urban: stepping algorithm changed for skin=0, now there are 3 stepping mode : stepping a la 7.1 skin=0 designed for high energy simulations with or without magnetic field skin=1 designed for 'precision' simulations without magnetic field (default) 06 February 07: V.Ivanchenko (emstand-V08-02-04) - G4UrbanMscModel - L.Urban : fix in the single scattering code for heavy particles, now the code can be used with skin=1 e+/e- and for heavy particles as well. - G4MultipleScattering - allow reinicialisation of model parameters between runs - G4UrbanMscModel - V.Ivanchenko add extra protection inside SampleDisplacement move SetMscStepLimitation from header to source and add inside extra initialisation L.Urban add protection for case when energy loss inactivated; fix computation of skindepth value 29 January 07: V.Ivanchenko (emstand-V08-02-03) - G4UrbanMscModel - V.Ivanchenko add protections agains NaN values in two places: protection of lateral displacement, sampling of theta when tau = 0; add protection inside ComputeTrueStepLength for the case very small (zero) geometry length true length set equal to geometry length 19 January 07: V.Ivanchenko (emstand-V08-02-02) - G4UrbanMscModel - L.Urban add protection inside lateral displacement sampling against case TrueStepLength < GeomStepLength 18 January 07: V.Ivanchenko (emstand-V08-02-01) - Fix crash in PrintInfo methods - G4UrbanMscModel - remove Locate call to navigator 15 January 07: mma (emstand-V08-02-00) - use SetEmModel(index) add SetFluctModel() from G4VEnergyLossProcess in eIonisation, hIonisation, ionIonisation, eBremstrahlung 04 Dec 06: V.Ivanchenko (emstand-V08-01-16) - G4UrbanMscModel - fix in ComputeTruePathLengthLimit stepmin=1.e-6*mm (L.Urban) 23 Nov 06: V.Ivanchenko (emstand-V08-01-15) - G4MultipleScattering - set default skin=1 only for e+-, for all other particles default skin=0 20 Nov 06: V.Ivanchenko (emstand-V08-01-14) 20 Nov 06: - G4UrbanMscModel - fix in the single scattering part of SampleCosineTheta, now there is single scattering just before boundary crossings (and not inside a volume) 15 Nov 06: V.Ivanchenko (emstand-V08-01-13) - G4UrbanMscModel - fix NaN inside SampleCosineTheta (L.Urban) 10 Nov 06: V.Ivanchenko (emstand-V08-01-12) 07 Nov 06: - G4UrbanMscModel - some optimization in ComputeTruePathLengthLimit, fixes in ComputeGeomPathLength, SampleCosineTheta (L.Urban) 31 Oct 06: V.Ivanchenko (emstand-V08-01-11) - G4UrbanMscModel is changed to work with new approach of parallel navigation (j.Apostolakis) 26 Oct 06: V.Ivanchenko (emstand-V08-01-10) - G4hMultipleScattering - new class configured for hadrons - G4eCoulombScatteringModel - set cross section const below 1 keV 23 Oct 06: V.Ivanchenko (emstand-V08-01-09) - G4BraggIonModel - reduce lowest energy for parameterisation to 0.25 keV 23 Oct 06: L.Urban - G4MultipleScattering - parameter skin = 1 by default, - G4UrbanMscModel - more effective safety update in SampleSecondaries, + come cosmetics. 20 Oct 06: V.Ivanchenko (emstand-V08-01-08) - G4CoulombScatteringModel inherit from G4eCoulombScatteringModel, screening parameter computation is done in inline function - G4eeToTwoGammaModel - introduce member theGamma 20 Oct 06: L.Urban cleanup of msc - theta0 parameter for SampleCosineTheta is computed in a public function ComputeTheta0; - default value of skin = 0 (there is no small step with single scattering if skin <=0, and there are ~skin small steps if skin >0 - no z sampling in ComputeGeomPathLength by default - correction in the single scattering part, allowing not only small angles now - PostStep ComputeSafety(pos) is used 16 Oct 06: V.Ivanchenko (emstand-V08-01-07) - Add extra protection to G4eplusAnnihilation52 - Add warning to all processes 52 and 71 type 16 Oct 06: L.Urban - new msc version (G4MultipleScattering, G4UrbanMscModel): - Stepping has been modified: - min. steplimit in 8.1: tlimitmin = max(lambda/25, 5 nanometer) now : tlimitmin = max(lambda/25, 1.01*stepmin) where stepmin ~ lambda elastic - possibility to have extreme small step(s) before boundary crossing this feature is not active by default; it can be activated by setting the data member "skin" to a non-negative value, steplimit = stepmin, if the distance to the boundary (in the original direction) is smaller than skin*stepmin; - the step restriction is weaker for particles with higher energy, i.e. bigger effective facrange value is used in this case in 8.0/8.1 this 'scaling' depends on Tkin, new version : scaling depends on lambda, giving smaller material dependence - Angular distribution has been changed: - single/plural scattering for step <= stepmin (in this case t = z + no lateral displacement) - parameter theta0 has been (sligtly) modified - tail of the distribution has been modified, now the parameter describing the tail is material (i.e. Z) dependent 14 Sept 06: mma (emstand-V08-01-06) - move the function SetModel() in G4VEmProcess 09 Sept 06: mma (emstand-V08-01-05) - add/modify the function SetModel() in G4PhotoElectric, G4ComptonScattering, G4GammaConversion, G4eplusAnnihilation 08 Sep 06: V.Ivanchenko (emstand-V08-01-04) - Bug fixed in PAI model concerning Tmax for electrons and positrons. Tmax is defined now for each particle independently (V.Grichine) 30 Aug 06: V.Ivanchenko (emstand-V08-01-03) - Provide changings required for new processes/models with polarization: G4KleinNishinaCompton - make some members protected G4MollerBhabhaModel - make some members protected G4eBremsstrahlungModel - reorganize SelectRandomAom method and make some members protected 29 Aug 06: V.Ivanchenko (emstand-V08-01-02) - Fix problem of positron zero incident energy in G4eeToTwoGammaModel - Add extra protection inside G4BetheBlochModel 19 Aug 06: V.Ivanchenko (emstand-V08-01-01) - Fix energy non-conservation in G4PAIModel for positrons (V.Grichine) 08 Aug 06: V.Ivanchenko (emstand-V08-01-00) - Fix problems and add comments in the classes prototype Coulomb elastic scattering: G4CoulombScattering, G4CoulombScatteringModel, G4eCoulombScatteringModel - Set default limit on scattering angle to zero 22 May 06: V.Ivanchenko (emstand-V08-00-25) - G4eBremsstrahlung - use gammaThreshold from G4LossTableManager for more easier initialisation (CMS request) 17 May 06: V.Ivanchenko (emstand-V08-00-24) - G4UrbanMscModel - L.Urban improve scattering in thin layers - G4ASTARStopping, G4PSTARStopping improve comments 15 May 06: V.Ivanchenko (emstand-V08-00-23) - G4MollerBhabhaMOdel - fix MinEnergyCut 13 May 06: V.Ivanchenko (emstand-V08-00-22) - G4WaterStopping - data for light ion stopping in water - G4ionIonisation - add possibility top use user data on stopping power 11 May 06: L.Urban - G4MultipleScattering : values of data members tkinlimit, factail has been changed - G4MscUrbanModel : new data members, changes in ComputeTruePathLengthLimit and in SampleCosineTheta, name of data member safety has been changed to presafety. 10 May 06: V.Ivanchenko (emstand-V08-00-21) - G4MultipleScattering and G4MscUrbanModel - provide a possibility of reinitialisation of facrange and steppingAlgorithm parameters between runs; - Fix compilation warning at SUN; 04 May 06: V.Ivanchenko (emstand-V08-00-20) - G4BetheBlochModel - use different formula for muons and hadrons for tmax (VI) - G4UrbanMscModel - fix SUN compilation warning (VI) 26 April 06: V.Ivanchenko (emstand-V08-00-19) - G4PSTARStopping and G4ASTARStopping - new classes with NIST data on stopping powers are used by G4BraggModel and G4BraggIonModel - G4hIonisation - spin/mass effect update 05 April 06: V.Ivanchenko (emstand-V08-00-18) G4hIonisation - VI add mass and spin effects (important for pion ionisation) G4SynchrotronRadiation is moved to xrays and GNUmakefile is modified accordingly 30 March 06 : V.Grichine G4SynchrotronRadiation - bug fixed for unit polarisation in PostStepDoIt 28 March 06: V.Ivanchenko (emstand-V08-00-17) - G4eBremsstrahlungModel - fix problem of energy loss calculation below 10 MeV - G4KleinNishinaModel - remove upper energy limit to have a smooth cross section 27 March 06 : V.Grichine, G4SynchrotronRadiation updated to set polarisation and new methods for angular distribution - G4PAImodel and G4PAIPhotonMOdel fixes important for very low energy hadrons (VG) 23 March 06: V.Ivanchenko (emstand-V08-00-16) 23 March 06: L.Urban - bugfix in the SampleCosineThete method in G4UrbanMscModel 21 March 06 : V.Ivanchenko (emstand-V08-00-15) - G4eBremsstrahlungModel - fix problem of initialisation in the case when cuts are not defined (needed for Extrapolator and for unit tests) - add prototypes of elastic Coulomb scattering - only for testing 13 March 06 : V.Ivanchenko (emstand-V08-00-14) - G4UrbanMscModel - fix problem of non-initialised variable 09 March 06 : V.Ivanchenko (emstand-V08-00-13) - G4MultipleScattering - Make steppling alg be active for ions by default 09 March 06 : V. Grichine - update of G4SynchrotronRadiation methods for calculation of integral number spectrum 07 March 06 : V.Ivanchenko (emstand-V08-00-12) - Remove G4MscModel - Use G4UbbanModel for G4MultipleScattering 07 March 06 : V.Ivanchenko (emstand-V08-00-11) - Fix bug in cross section in G4MscModel71 introduced in 08-00-10 - Create G4UrbanMscModel and optimize interface for msc models 04 March 06 : V. Grichine - update of G4SynchrotronRadiation to work in locally (in a volume) set magnetic field 17 February 06 : V.Ivanchenko (emstand-V08-00-10) - G4MscModel and G4MscModel71 - compute really transport cross section, not mfp 16 February 06 : L.Urban (emstand-V08-00-09) - G4MultipleScattering: set function for data member factail, z sampling by default - G4MscModel: data members b, xsi removed, code cleaning, revised 'z' sampling and samplez = true by default 15 February 06 : mma (emstand-V08-00-08) - added functions G4BraggModel::ComputeCrossSectionPerElectron/Atom() - added functions G4BraggIonModel::ComputeCrossSectionPerElectron/Atom() - remove obsolete G4SCProcessorStand (V.Ivanchenko) 11 February 06 : mma (emstand-V08-00-07) - added functions G4BetheBlochModel::ComputeCrossSectionPerElectron/Atom() - move G4LossTableManager::Instance()->EmCorrections() in constructor 08 February 06 : mma (emstand-V08-00-06) - G4hIonisation52, G4eIonisation52, G4eBremsstrahlung52 : the functions ComputeCrossSectionPerAtom() and ComputeRestrictedMeandEdx() are made public. - added test programs : CrossSectionStd.cc and CrossSectionV52.cc 07 February 06 : mma - added function G4PEEffectModel::ComputeMeanFreePath() - added functions G4eeToTwoGammaModel::ComputeCrossSectionPerElectron/Atom() - added functions G4MollerBhabhaModel::ComputeCrossSectionPerElectron/Atom() - added function G4eBremsstrahlungModel::ComputeCrossSectionPerAtom() 02 February 06 : mma - G4BetheHeitlerModel : remove InitialiseCrossSectionPerAtom() 31 January 06 : mma (emstand-V08-00-05) - emstand-V08-00-04 + emstand_p01-V08-00-00 30 January 06 : mma (emstand_p01-V08-00-00) - build on top of geant4-08-00-ref-00 - G4PolarizedComptonScattering : return G4ComptonScattering52::PostStepDoIt() 26 January 05: V.Ivant (emstand-V08-00-04) 26 January 06: V. Grichine - fix nan value for delta direction for the case of zero cut 25 January 05: mma (emstand-V08-00-03) - G4eplusAnnihilation::AtRestDoIt() : remove cut dependance 24 January 05: V.Ivant (emstand-V08-00-02) 24 January 06: V. Grichine - fVerbose for G4PAIModel providing hiding of some technical messages 20 January 05: V.Ivant (emstand-V08-00-01) 19 January 06: L.Urban - G4MultipleScattering: value of facgeom changed (4 -> 3.5) tlimitmin = facrange*50*micrometer G4MscModel: tail of angular distribution changed 10 January 05: V.Ivant (emstand-V08-00-00) - substitute the method SetStepLimits by SetStepFunction - move initialisation of default values to the constructor 12 December 05: L.Urban (emstand-V07-01-30) - G4MultipleScattering: data member rangecut removed, step limit does not depend on cut any more 8 December 05: mma (emstand-V07-01-29) - G4MultipleScattering: world is now: navigator->GetWorldVolume() 7 December 05: mma (emstand-V07-01-28) - G4MultipleScattering: tlimitmin = facrange*rangecut(e-) for every particle - rangecut computed using index instead of particle name - volume name World removed 5 December 05: mma (emstand-V07-01-27) - particleChange.SetProposedKineticEnergy(0.) for killed particle in G4PEEffectModel, G4BetheHeilterModel, G4eplusAnnihilation. 1 December 05: V.Ivant (emstand-V07-01-26) - G4MultipleScattering - add control on verbosity inside SetStepLimitation and extend PrintInfo output 30 November 05: G.Cosmo (emstand-V07-01-25) - Trivial fixes to G4PAIModel and G4PAIPhotonModel for support of CLHEP 2.0.X series. 29 November 05: V.Ivant (emstand-V07-01-24) - Do not use G4Alpha inside G4BraggIonModel to avoid clash with new particle design 16 November 05: mma (emstand-V07-01-23) - replace RandBit() by G4UniformRand() in G4GammaConversion52 and G4BetheHeitlerModel 16 November 05: V. Ivanchenko (emstand-V07-01-22) - G4eBremsstrahlungModel.cc: add electron deviation 13 November 05: L.urban (emstand-V07-01-21) - G4MultipleScattering: some code cleaning, slightly better timing for sampling calorimeters (by 1 - 6 %, depending on cut and geometry) - additionnal printing in G4PAIModel 05 November 05: L.Urban - G4MultipleScattering: minimum stepsize depends on cut in range tlimitmin = facrange*rangecut 27 October 05: mma (emstand-V07-01-20) - G4MultipleScattering: stepLimitAlgorithm renamed to steppingAlgorithm; Function MscStepLimitation (G4bool algorithm, G4double facrange) 25 October 05: L.Urban - G4MultipleScattering: data member prec renamed to stepLimitAlgorithm SetstepLimitAlgorithm(G4bool) triggers 'default' facrange values (true 0.02, false 0.2), but facrange can be set separately too. 23 October 05: L.Urban - G4MultipleScattering: 'new' msc stepping + 7.1 like stepping together, one can choose between them using data members prec and facrange 23 October 05: V.Ivant (emstand-V07-01-05b) - a tag included fixes in G4BraggModel.cc and G4BraggIonModel.cc on top of emstand-V07-01-05a; assumed for the patch-01 17 October 05: V.Ivant (emstand-V07-01-19) - fix in G4BraggModel.cc in chemical formula correction 17 October 05: L.Urban (emstand-V07-01-18) - G4UniversalFluctuation.cc: correction for very small loss to avoid 0 energy loss - fix in G4BraggIonModel.cc in chemical formula correction 13 October 05: mma (emstand-V07-01-17) - G4MultipleScattering.cc: remove SetFacrange(0.02) from InitialiseProcess 12 October 05: L.Urban (emstand-V07-01-16) - G4MultipleScattering.cc: change in TruePathLengthLimit conditions, slightly better timing and much weaker cut dependence 10 October 05: V.Ivant (emstand-07-01-15) - Fix non-initilised variable in G4MultipleScattering 7 October 05: L.Urban (emstand-V07-01-14) - G4MultipleScattering.cc: bug fixed in TruePathLengthLimit. Must cowork with emutils-V07-01-05 6 October 05: L.Urban (emstand-V07-01-13) - G4MultipleScattering: change in conditions limiting the step --> better timing with the same physics 4 October 05: L.Urban (emstand-V07-01-12) - G4MultipleScattering: upper limit for facrange 0.2, facgeom =2 always, corr. in set function of facgeom 4 October 05: V.Ivant (emstand-V07-01-11) - Move G4MultipleScattering80 and G4MscModel80 into G4MultipleScattering and G4MscModel 3 October 05: L.Urban (emstand-V07-01-10) - G4MultipleScattering80 : weaker step limitation above Tkinlimit = 2 MeV for e+/e- (limit scaled with mass for other particles).Soft limit: facrange increases linearly with energy above Tkinlimit. - G4UniversalFluctuation : cut dependence of the en.loss distribution has been reduced 2 October 05: mma (emstand-V07-01-09) - G4eIonisation, G4hIonisation : SetStepLimits (0.2, 1*mm) + integral on 2 October 05: L.Urban - conditions for step limit now are considered 'final' in G4MultipleScattering80.cc + code cleaning - nuclear size correction has been removed from G4MscModel80, the correction is already included in the (theoretical) tabulated cross section values for Tkin > 10 MeV 16 September 05: L.Urban - reordering of the conditions in TruePathLengthLimit of G4MultipleScattering80.cc (It gives the same result than preceding version, but it is faster) 12 September 05: L.Urban - new version of G4MultipleScattering80, now the true pathlength limit is determined by the physics (facrange) + geometry 2 September 05: V.Ivant. (emstand-V07-01-08) - G4hIonisation : SetStepLimits (0.2, 0.1*mm) + integral off 2 September 05: V.Ivant. (emstand-V07-01-07) - G4eIonisation : integral off 2 September 05: V.Ivant. (emstand-V07-01-06) - G4eIonisation : SetStepLimits (0.2, 0.1*mm) - add G4MultipleScattering80 and G4MscModel80 2 September 05: V.Ivant. (emstand-V07-01-05) - This tag is 7.1 + bug fixes - G4eIonisation : SetStepLimits (1, 1*mm) - G4hIonisation : SetStepLimits (0.2, 1*mm) 12 August 05: mma (emstand-V07-01-04) - G4eIonisation and G4hIonisation : SetStepLimits (0.2, 0.1*mm) 11 August 05: Laszlo + mma (emstand-V07-01-03) - add G4MultipleScattering80 and G4MscModel80 03 August 05: V.Ivant (emstand-V07-01-02) - Fix initialisation G4eBremsstrahlungModel 25 July 05: V.Ivant (emstand-V07-01-01) - Fix in G4MollerBhabhaModel: add protection in calculation of recoil direction for the case of complete energy transfer from e+ to e- 30 June 05: V.Ivant (emstand-V07-01-00) 24 May 05: V.Ivant (stand-V07-00-12) - Change G4BaggIonModel and G4BaggModel in order to have parameterization of chemical effect be independent on method of material definition (by number of atoms or by mass fractions); - Increase number of bins for internal table of G4BetheHeitlerModel - Add protection for (tmax < meanPot and pot0) in G4UniversalFluctuations 30 May 05: V.Ivant (stand-V07-00-11) - Fix compilation warning at SUN in G4BaggIonModel; 12 May 05: V.Ivant (stand-V07-00-10) - Move G4BaggIonModel to updated interfaces; - cleanup 03 May 05: V.Ivant (stand-V07-00-09) - move v70 processes (model interface) to be default and old to be 52 (Compton, GammaConversion, PhotoElectricEffect, eplusAnnihilation) 03 May 05: mma (stand-V07-00-08) - last tag before permutation v70 -> stand ->v52 for photon processes - G4eplusAnnihilation70 : suppress Integral option - G4PEEffectModel::SampleSecondaries() : correct for shell selection - fabs -> std::abs 03 May 05: L.Urban - G4UniversalFluctuation.cc : bugfix in the part of the Gaussian fluctuation + smearing for very small (~eV) loss 21 April 05: V.Ivant (stand-V07-00-07) - Add G4PhotoElectricEffect70 19 April 05: V.Ivant (stand-V07-00-06) - Add G4GammaConvertion70 - Cash pointer to navigator for G4MscModel 18 April 05: V.Ivant (stand-V07-00-05) - Gamma processes migrate to G4ParticleChangeForGamma - G4MultipleScattering and G4MscModel - optimise internal interfaces 13 April 05: V.Ivant (stand-V07-00-04) - Remove PAIwithPhotonModel - Migrade to updated interfaces of utils - Use G4EmCorrections for hadrons/ions ionisation 18 March 05: V.Ivant (stand-V07-00-03) - Add G4ComptonScattering70 and G4KleinNishinaModel (V.Ivanchenko) 11 March 05: V.Ivant (stand-V07-00-02) - Add G4hIonisation70 and G4ionIonisation70 classes (V.Ivanchenko) 10 Feb 05: V.Ivant (stand-V07-00-01) - Extra protection in G4PAIModel (V.Grichine) 07 Feb 05: mma (stand-V07-00-00) - G4MultipleScattering.cc : make the Setsamplez function working - G4UniversalFluctuation.hh and .cc : define problim = 5.e-3 set minLoss = 10 eV 01 Dec 04: V.Ivant (stand-V06-02-14) - Migration to cmath 01 Dec 04: V.Ivant (stand-V06-02-13) - Move in the classes with real models from utils 30 Nov 04: V.Ivant (stand-V06-02-12) - Remove G4PAIonisation.icc 29 Nov 04: V.Ivant (stand-V06-02-11) - Restructure of standard subdirectories - Cleanup GNUmakefile 17 Nov 04: V.Ivant (stand-V06-02-10) - Fix problem of test27 11 Nov 04: V.Ivant (stand-V06-02-09) - Migration to new algorithm to Store/Retrieve tables 04 Nov 04: V.Ivant (stand-V06-02-08) - Add energy threshold for gamma of G4eBremsstrahlung, which will be used to kill e- and start new track in case of hard photon emmision - Modified fluctuation model for G4PAIPhotonModel 25 Oct 04: V.Ivant (stand-V06-02-07) - Migrate to new interfaces for ParticleChange 15 Oct 04: V.Ivant (stand-V06-02-06) - Fix in PAI models - remove cut dependence of results (V.Grichine) - Fix in G4ionIonisation - can use alpha tables 14 Oct 04: V.Ivant (stand-V06-02-05) - Add new model for ion ionization G4BraggIonModel - Add process and model classes for e+ annihilation to pi+pi- 30 Aug 04: V.Ivant (stand-V06-02-04) - Remove obsolete process G4IonisationByLogicalVolume and obsolete interfaces to particle cathegory 20 Aug 04: V.Ivant (stand-V06-02-03) - Bug fix for e- ionisation in PAI model for small cuts (VG) 13 Aug 04: mma (stand-V06-02-02) - in all discrete processes make ComputeCrossSection() public and virtual - suppress icc files 12 Aug 04: V.Ivant (stand-V06-02-01) - G4ionIonisation - effective charge is taken from util class (VI) - G4eplusAnnihilation70 introduced (VI) 05 Aug 04: mma - suppress G4eplusAnnihilation.icc, G4GammaConversionToMuons.icc 29 Jun 04: mma (stand-V06-02-00) - G4ComptonScattering.cc : improve totalCrossSection parametrization below 15 keV (Laszlo). 07 Jun 04: G.Cosmo (stand-V06-01-03) - G4PAIxSection.cc: fix in constructor for compilation error in VC++ 6.0 - Moved usage of statics in inline functions to non-inline to allow porting for DLLs on Windows. Modified files: G4PAIonisation[.icc.cc], G4SynchrotronRadiation[.hh.cc]. 27 May 04: V.Ivant (stand-V06-01-02) - Set integral regime to be default for G4ionIonisation and G4hIonisation - Exclude G4PAIwithPhotons and G4InitXscPAI classes previously included by mistake but still under development ... 27 May 04: V.Ivant (stand-V06-01-01) - (V.Grichine) Updated and optimise PAI model - (L.Urban) Minor fix in G4eBremsstrahlung - units properly used 04 May 04: V.Ivant (stand-V06-01-00) - (V.Grichine) Updated PAI model - use precise integrator, add photon emission, add G4PAIwithPhotons and G4PAIxSection classes 15 Mar 04: mma (stand-V06-00-04) 10 Mar 04: V.Ivant - constructor of all discrete processes: name, type 17 Feb 04: V.Ivant (stand-V06-00-03) - merge the patch and development tag 06 Feb 04: V.Ivant (stand-a-V06-00-00) - Tag for the patch include: - Fix in G4PAIModel.cc - Minor change in G4PAIonisation.cc 03 Feb 04: V.Ivant (stand-V06-00-02) - Fix in G4PAIModel.cc 30 Jan 04: V.Ivant (stand-V06-00-01) - Minor change in G4PAIonisation.cc 22 Jan 04: V.Ivant (stand-V06-00-00) - Migrade to G4ParticleChangeForLoss 11 Nov 03: V.Ivant (stand-V05-02-07) - Substitute G4VEnergyLossSTD by G4VEnergyLossProcess - For ions update ionisation 03 Nov 03: V.Ivant (stand-V05-02-06) - Remove STD processes 24 Oct 03: V.Ivant (stand-V05-02-05) -Update defults for processes -Add PAI model (V.Grichine) 4 Oct 03: G.Cosmo (stand-V05-02-04) - Modified GNUmakefiles: o added dependency to new module "geometry/navigation". - Coworks with "geometry-V05-02-00" and "digits_hits-V05-02-00". 20 Sept 03: V.Ivant (stand-V05-02-03) -Update energy intervals for ionisation models -Update GNUmakefile 08 August 03: V.Ivant (stand-V05-02-02) -Substitute standerd by STD, freezing old standard as 52 07 August 03: V.Ivant (stand-V05-02-01) - Change defaults for STD processes - Introduce Effective charge to G4ionIonisation 24 July 03: V.Ivant (stand-V05-02-00) -Update model interface according utils-V05-02-00 25 June 03: G.Cosmo (stand-V05-01-05) - G4PAIxSection.cc: trivial fixes on arguments to pow() for porting on .NET 7.1 compiler. 16 June 03: V.Ivant (stand-V05-01-04) - ShortLived particles are not applicable for G4hIonisation 04 June 03: V.Ivant (stand-V05-01-03) - Update STD initialisation 26 May 03: V.Ivant (stand-V05-01-02) -Fix compilation warnings for pedantic compiler options 23 May 03: V.Ivant (stand-V05-01-01) -Fix initialisation for STD: for integral Bohr fluctuations 15 May 03: V.Ivant (stand-V05-01-00) - fix in SuprssionFunction in bremsstrahlung STD - fix in dedx for e- ionisation STD for E<1keV - set default number 120 bins for dedx table in G4eIonisation - updated PAI model: include high energy transfers 29 Apr 03: V.Ivant (stand-V05-00-13) - fix leak in restore tables 26 Apr 03: V.Ivant (stand-V05-00-12) - fix store/restore tables 11 Apr 03: V.Ivant (stand-V05-00-11) - fix problem of hadronic tests 11 Apr 03: V.Ivant (stand-V05-00-10) - fix problem of MFP for PAI 08 Apr 03: V.Ivant (stand-V05-00-09) - finalRange is region aware 07 Apr 03: V.Ivant (stand-V05-00-08) - G4VhEnergyLoss, G4hIonisation - fix problem of several runs with different cuts 25 Mar 03: mma (stand-V05-00-07) - G4Ve(h)EnergyLoss : add finalRangeRequested 10 mar 03: V.Ivant (stand-V05-00-06) - use SubType for ions in G4hIonisation - migrade to "cut per region" for G4PAIonisation 18 feb 03: V.Ivant (stand-V05-00-05) - fix problems with lambda and range tables for STD hadrons/ions 13 feb 03: V.Ivant - add names for all models - make the set of model per region available - make SubCutoff regime available per region 12 feb 03: G.Cosmo (stand-V05-00-04) - Replaced call to RandPoisson::shoot() with G4Poisson(), more performant. Affected files: G4PAIonisation.cc, G4PAIxSection.cc. 05 feb 03: V.Ivant (stand-V05-00-03) - Fix on warnings at SUN for STD classes - Add Initialise method to STD classes to calculate PartialSumSigma - Subsitute Material by MaterialCutsCouple for PostStep STD 04 feb 03: mma - AnnihiToMuPair.hh and cc : first implementation from Helmut Burkhardt. Cosmetic simplifications (mma) 24 jan 03: V.Ivant (stand-V05-00-02) - Migration to "cut per region" 15 jan 03: mma - PhotoElectricEffect::ElecThetaDistribution : if gamma>5 --> costeta=1 13 jan 03: V.Ivant (stand-V05-00-01) - Fix problem in cut control in G4PAIonisation.cc 06 jan 03: V.Ivant (stand-V05-00-00) - Update interfaces to STD classes in order to be ready to migrade to "cut per region" 04 dec 02: V.Ivant (stand-V04-01-07) - fix d-electron spectra for STD 20 nov 02: G.Cosmo (stand-V04-01-06) - G4PAIonisation[.hh.icc.cc]: patched access to public static data. Added static accessor to be used in the kernel for inline functions to allow porting on Windows DLLs. 12 nov 02: V.Ivant (stand-V04-01-05) - eBremsstrahlung::BuiltLossTable: fix of division by 0 (G4int nn) 28 oct 02: V.Ivant (stand-V04-01-04) - fix compilation warnings for STD classes 17 oct 02: V.Ivant (stand-V04-01-03) - few changes in all xSTD processes in connection with LossTableBuilder 15 oct 02: V.Ivant (stand-V04-01-02) - redesign for a Model approach: files processNameSTD and processNameModel 14 oct 02: mma (stand-V04-01-01) - G4PAIxSection and G4PAIonisation : put back on the HEAD the versions as they are in Geant4-04-01-ref-03, namely: G4PAIxSection hh:1.7 cc:1.10 G4PAIonisation hh:1.12 icc:1.10 cc:1.23 G4PAIxSectionTest.cc:1.7 G4PAIdNdxTest.cc:1.1 GNUmakefile:1.1 07 aug 02: mma (stand-V04-01-00) - GammaConversionToMuons::DoIt : missprint in OR conditions | instead of || 10 jun 02: mma (stand-V04-00-13) - bug fixed for stopping hadrons, V.Ivanchenko 04 jun 02: mma (stand-V04-00-12) - suppress the G4PAIonisation stuff which crash in TestEm8 (back to stand-V04-00-10) 24 may 02: mma (stand-V04-00-11) - G4PAIonosation: production of delta-electrons > cut - a bug fixed in G4PAIxSection.cc for GenericIon - G4PAIxSection : new class members for transverse/longitudinal transfer 06 may 02: mma (stand-V04-00-10) - compilation error in G4GammaConversionToMuons 29 apr 02: mma (stand-V04-00-09) - G4PhotoElectric: Generate theta angle of the photoelectron from Sauter-Gravila distribution 18 apr 02: mma (stand-V04-00-08) - new process: G4GammaConversionToMuons 18 apr 02: mma (stand-V04-00-07) - G4ComptonScattering: LowestEnergyLimit=1*keV - G4PhotoElectric: Keep only Sandia crossSections. Remove BuildPhysicsTables. Simplify public interface. 27 mar 02: V.Ivanchenko (stand-V04-00-06) - G4hIonisation: Bug fix in scaling of lambda tabledelta-electrons > cut 26 mar 02: mma (stand-V04-00-05) - G4eIonisation: change access to cuts in BuildLossTables (V.Ivanchenko) 22 mar 02: V. Grichine (stand-V04-00-04) - modifications in G4PAIxSection allowing to get additional information on transverse and longitudinal excitations at atomic frequences. 21 mar 02: mma (stand-V04-00-03) - G4GammaConversion::DoIt() correction of e+e- angular distribution (bug 363) 27 fev 02: mma (stand-V04-00-02) - V.Ivanchenko remove the fix for GenericIons in G4VhEnergyLoss, G4hIonisation; 27 fev 02: mma (stand-V04-00-01) - V.Ivanchenko fix G4VhEnergyLoss, G4hIonisation for GenericIons; - G4VeEnergyLoss and G4VhEnergyLoss : error in TouchebleHandle - take from PreStepPoint 10 fev 02: mma (stand-V04-00-00) - G4VeEnergyLoss and G4VhEnergyLoss : error in SetMindeltaCutInRange, was set in Energy ! 11 jan 02: mma - gammaConversion::ComputeCrossSection(): correction of extrapolation below EnergyLimit 10 jan 02: mma - photoEffect: rearrangement in the inlined functions 12 nov 01: mma (stand-V03-02-14) - ParticleMass and Charge : local variables - merge 11a + 13 - some cleanup in G4hEnergyLoss.hh and .cc 29 oct 01: mma (stand-V03-02-13) - all static functions no more inlined 23 oct 01: mma (stand-V03-02-12) - cut per material: Ve(h)EnergyLoss, e(h)Ionisation, eBremsstrahlung, PAIEnergyLoss, PAIonisation, SynchrotronRadiation 08 nov 01: G.Cosmo (stand-V03-02-11a) - Introduced changes to G4VeEnergyLoss.cc and G4VhEnergyLoss.cc for reference counted touchables (R.Chytracek). Not included in "stand-V03-02-12" and "stand-V03-02-13". 23 oct 01: G.Cosmo (stand-V03-02-11) - Minor fix to G4PAIxSection.cc, added inclusion of G4Material.hh to cope with latest updates included in materials-V03-02-04. 11 oct 01: mma (stand-V03-02-10) - activate buildDEDXTable() in G4hIonisation::retrievePhysicsTable() 11 oct 01: G.Cosmo (stand-V03-02-09) - G4VPAIenergyLoss.hh: removed redundant inclusion of RW wrapper header. 01 oct 01: mma (stand-V03-02-08) - Phot,Comp,Conv,Annil: come back to BuildPhysicsTable(particleDefinition) invoked from the process manager 28 sep 01: mma (stand-V03-02-07) - StorePhysicsTable(): ParticleName included in fileName. Completion of Store/Retrieve functions 21 sep 01: mma (stand-V03-02-06) - DoIt: fminimalEnergy = 1*eV in phot,comp,conv,anni 19 sep 01: mma (stand-V03-02-05) - come back to the previous ProcessNames 17 sep 01: mma (stand-V03-02-04) - modifs in almost all classes for the migration of Materials to pure STL, but backward compatible with g4rw 13 sep 01: L.Urban (stand-V03-02-03) -G4VxEnergyLoss: min.delta cut is set as rcut/100 + some optimisation 11 sep 01: L.Urban (stand-V03-02-02) - G4VhEnergyLoss+G4VeEnergyLoss: bugfix in subcutoff delta generation 29 aug 01: mma (stand-V03-02-01) - G4hIonisation::PostStepDoIt grecj term for spin 1/2 (not 1) 13 aug 01: mma - G4eIonisation: new function ComputeRestrictedMeandEdx() - G4hIonisation: new function ComputeRestrictedMeandEdx() + 'cleanup' 10 aug 01: mma - store/retrieve PhysicsTables implemented in photelec, compton, gamaconv, annihil, eIonisa, eBrems, mulscat, hIonisa 17 jul 01: mma (stand-V03-02-00) - suppression of the production threshold in phot,compt,conv,annih 11 jul 01: mma - GammaConversion::PostStepDoIt : sample epsil->power (rndm,0.333333) 29 may 01: V.Ivanchenko - clean up againist Linux ANSI strict compilation mode. 27 mar 01 mma (stand-V03-00-05) - commented out the printing of subcutoff energies at initialization 05 mar 01 mma (stand-V03-00-04) - new subdirectory: integral migration of all G4I.. processes from muons, standard, utils into integral 22 feb 01: mma (stand-V03-00-03) - G4PhotoElectricEffect. DoIt: removed protection against low energy gamma, after correction in SandiaTable (materials-V03-00-05) - G4EplusAnnihilation. PostStepDoIt: check with fStopButAlive instead of energy == 0. 05 feb 01: G.Cosmo (stand-V03-00-02) - Migration to STL for G4DataVector and G4OrderedTable. Modified files: G4SynchrotronRadiation.hh, G4IeBremsstrahlung.cc, G4eBremsstrahlung.cc. 23 jan 01: mma (stand-V03-00-01) - corrections in e/hEnergyLoss.cc: AlongStepDoIt L.Urban 23-01-01 PostStep information is not used any more in AlongStepDoIt when generating sub-cutoff delta rays. (bug found by Babar) 16 jan 01: mma (stand-V03-00-00) - small corrections in e/hEnergyLoss.cc L.Urban 11-01-01 to ensure consistency between cut in range and step limitation due to energy loss (finalRange data member <-> cut in range) - change in energy loss computation in eBrems.hh and .cc L.Urban 11-01-01 parametrization of energy loss due to soft brems has been corrected, it was too big for big cut values. 17 Nov 00 mma : stand-V02-00-04 12 Nov 00 Corrections by Rui Curado da Silva (Polarized Compton) - Sampling of Phi - Depolarization probability 08 Nov 00 mma (stand-V02-00-03) - eBrem 07/08/00 new cross section/en.loss parametrisation, LPM flag , L.Urban 21/09/00 corrections in the LPM implementation, L.Urban - 30/10/00 signature in GetLossWithFluct changed L.Urban 01 Nov 00 G.Cosmo (stand-V02-00-02) - Removed useless dependencies from GNUmakefile. - G4SynchrotronRadiation: added "const" qualifier to usage of const G4Field*. Co-works with tag "field-V02-00-00" and related ones from geometry. 11 Aug 00 mma tag stand-V02-00-01 10 Aug 00 V.Ivanchenko - Change G4VhEnergyLoss.cc, G4VhEnergyLoss.hh, G4hIonisation.cc in order to simulate energy losses of ions; correction to cross section for particles with spin 1 is inserted as well. Class G4ionIonisation is removed. 03 Aug 00 Gabriele Cosmo - Fixes for events' reproducibility: o G4GammaConversion.cc: changed usage of RandFlat::shootBit() to RandBit::shootBit(). o G4VIeEnergyLoss.cc, G4VIhEnergyLoss.cc, G4PAIxSectionTest.cc: changed RandGauss to G4RandGauss. 31 Jul 00 Gonzalo Gracia - G4IhIonisation.cc: initialisisation to zero of several G4PhysicsTable* is included in constructor. Some tests were crashing on NT because of the missing initialisation 18 jul 00: V.Ivanchenko (stand-V01-??) - fix in G4VhEnergyLoss and G4ionIonisation in AlongStepDoIt for particles with Charge^2 > 1; Reorganisation in GetConstrain for G4ionIonisation 22 jun 00: mma (stand-V01-01-05) - stop very low energy photons in photo electric effect - ElossMessenger moved --> G4VEnergyLoss 13 jun 00: mma (stand-V01-01-04) - static pointer MinDeltaEnergy removed from destructor of G4VeEnergyLoss and G4VhEnergyLoss 07 jun 00: mma (stand-V01-01-03) - virtual destructor for G4VEnergyLoss 24 may 00: mma (stand-V01-01-02) - merge 'Plus' processes into standard - minCut=10 KeV for brems - corrections in ionisation (Laszlo) 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..