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History@ 1199

Last change on this file since 1199 was 1196, checked in by garnier, 16 years ago
update CVS release candidate geant4.9.3.01
File size: 69.7 KB

Rev	Line
[1196]	1	$Id: History,v 1.476 2009/11/11 23:22:27 vnivanch Exp $
[819]	2	-------------------------------------------------------------------
	3
	4	=========================================================
	5	Geant4 - an Object-Oriented Toolkit for Simulation in HEP
	6	=========================================================
	7
	8	Category History file
	9	---------------------
	10	This file should be used by G4 developers and category coordinators
	11	to briefly summarize all major modifications introduced in the code
	12	and keep track of all category-tags.
	13	It DOES NOT substitute the CVS log-message one should put at every
	14	committal in the CVS repository !
	15
	16	----------------------------------------------------------
	17	* Reverse chronological order (last date on top), please *
	18	----------------------------------------------------------
	19
[1196]	20	10 November 09: V.Ivant (emstand-V09-02-32)
	21	- G4BetheBlochModel - minor speedup inside CorrectionsAlongStep method
	22
	23	10 November 09: V.Ivant (emstand-V09-02-31)
	24	- G4BetheBlochModel, G4BraggModel, G4BraggIonModel - remove computations
	25	of nuclear stopping power, some CPU speadup
	26	- G4NuclearStopping - updated process for computation of nuclear stopping
	27	- G4ICRU49NuclearStoppingModel - model providing computation of nuclear
	28	stopping
	29
	30	10 November 09: V.Ivant (emstand-V09-02-30)
	31	- Added G4alphaIonisation process
	32
	33	09 November 09: V.Ivant (emstand-V09-02-29)
	34	- G4BetheBlochModel, G4MollerBhabhaModel - compute density effect correction
	35	using method of G4IonisParamMat class
	36	applying revised parameterisation
	37
	38	09 November 09: V.Ivant (emstand-V09-02-28)
	39	- G4GoudsmitSaundersonMscModel (O.Kadri) - tuning small angle theta distributions
	40	assuming the case of lambdan<1 as single scattering regime;
	41	tuning theta sampling for theta below the screening angle
	42	- G4LindhardPartition - moved from TestEm7 to the source
	43
	44	31 October 09: V.Ivant (emstand-V09-02-27)
	45	- Added G4UrbanMscModel92, G4UrbanMscModel93 - 9.2 and 9.3 versions
	46	version of the Urban model
	47	- Set default model G4UrbanMscModel92 for G4eMultipleScattering
	48	- Added warting to obsolete msc classes G4MultipleScattering, G4UrbanMscModel,
	49	G4UrbanMscMode2, G4MscModel71
	50
	51	28 October 09: V.Ivant (emstand-V09-02-26)
	52	- G4WentzelVIModel, G4eCoulombScatteringModel, G4CoulombScatteringModel - added
	53	protection for very low energies
	54
	55	10 October 09: V.Ivant (emstand-V09-02-25)
	56	- G4WentzelVIModel and G4eCoulombScatteringModel - changed screening parameters
	57
	58	06 October 09: V.Ivant (emstand-V09-02-24)
	59	- G4GoudsmitSaundersonMscModel (O.Kadri) tuning small angle theta distributions
	60	assuming the case of lambdan<1 as single scattering regime,
	61	tuning theta sampling for theta below the screening angle
	62
	63	02 October 09: V.Ivant (emstand-V09-02-23)
	64	- G4eMultipleScattering - use as a default G4UrbanMscModel (the same as in 9.2)
	65	- G4CoulombScattering - fixed compillation problem
	66
	67	30 September 09: V.Ivant (emstand-V09-02-22)
	68	- G4CoulombScattering - added cut per recoil
	69	- G4BohrFluctuations - change internal parameter minNumberInteractionsBohr
	70	from 10 to 2 to provide more smooth transition
	71	to Landau regime in the case of small cuts
	72	- G4eCoulombScatteringModel - added effective mass factor
	73
	74	28 August 09: V.Ivant (emstand-V09-02-21)
	75	- G4PAIModel - fixed problem conneted with modifications for
	76	G4PhysicsVector (removel of hidden bin)
	77	- G4GoudsmitSaundersonMscModel, G4GoudsmitSaundersonTable - O.Kadri
	78	speadup computations, in particular, by reducing of
	79	number of calls to log
	80
	81	12 August 09: V.Ivant (emstand-V09-02-20)
	82	- G4PAIModel - fixed problem for high energy connected with bin number
	83	- G4WentzelVIModel and G4eCoulombScatteringModel - extended low-energy
	84	cross section to 0.1 keV
	85
	86	27 July 09: V.Ivant (emstand-V09-02-19)
	87	- G4WentzelVIModel and G4eCoulombScatteringModel - fixed typo
	88
	89	26 July 09: V.Ivant (emstand-V09-02-18)
	90	- G4WentzelVIModel and G4eCoulombScatteringModel - fixed numerical
	91	problem at very high energy
	92	- G4PAIModel - fixed problem for the case of several materials
	93	- G4PAIySection - added protections for numerical exceptions
	94
	95	22 July 09: V.Ivant (emstand-V09-02-17)
	96	- G4NuclearStopping and G4ICRU49NuclearStoppingModel are added
	97
	98	20 July 09: V.Ivant (emstand-V09-02-16)
	99	- G4GoudsmitSaundersonMscModel - fixed computation of the displacement
	100	- G4MultipleScattering, G4eMultipleScattering, G4hMultipleScattering
	101	- moved initialisation of models to the base class
	102
	103	9 July 09: V.Ivant (emstand-V09-02-15)
	104	- G4GoudsmitSaundersonMscModel - (O.Kadri) removed extra correcting factor
	105	for sampling in high-Z media
	106	- G4hMultipleScattering - removed obsolete methods
	107
	108	19 June 09: V.Ivant (emstand-V09-02-14)
	109	- G4WaterStopping - (A.Ivantchenko) added Fe ion data
	110	- G4GoudsmitSaundersonTable - reduce the size of the object file and
	111	all standard library
	112	- G4GoudsmitSaundersonMscModel - (O.Kadri) fixed unphysical peak at
	113	very small angles; extend model to 100 TeV
	114	- G4eCoulombScatteringModel, G4CoulombScatteringModel, G4WentzelVIModel,
	115	- (C.Consolandi) fixed kinematic for ion/ion
	116	scattering
	117
	118	19 May 09: V.Ivant (emstand-V09-02-13)
	119	- G4UrbanMscModel2 - (L.Urban) change in tail parameter
	120
[1055]	121	18 May 09: V.Ivant (emstand-V09-02-12)
	122	- G4UrbanMscModel2 - (L.Urban) correction in tail tuning using MuScat data
	123
	124	15 May 09: V.Ivant (emstand-V09-02-11)
	125	- G4WaterStopping - fixed Ar data
	126	- G4PairProductionRelModel - (A.Schaelicke) new relativistic model for
	127	gamma conversion
	128	- G4UrbanMscModel2 - (L.Urban) new version of theta0 and tail tuning
	129
	130	10 May 09: V.Ivant (emstand-V09-02-10)
	131	- G4WentzelVIModel, G4eCoulombScattering, G4CoulombScattering - added relativistic
	132	factor to Reserford cross section; set default limit on
	133	kinetic energy of the recoil 100 keV
	134
	135	28 April 09: V.Ivant (emstand-V09-02-09)
	136	- G4UrbanMscModel2 - (L.Urban) new tuning for the central part and for the
	137	tail of the angular distribution using the old e-
	138	scattering data only (Phys. Rev. 84 (1951) 634;
	139	Phys. Rev. 61 (1942) 254)
	140	- corrected logic in ComputeTruePathLengthLimit method
	141	for type=fUseDistanceToBoundary
	142	- G4UrbanMscModel - frozen version of G4UrbanMscModel2 of g4 9.2
	143	- G4WentzelVIModel, G4eCoulombScattering - reduce low-limit from 1 keV to 0.1 keV
	144	to provide smooth transport cross section table
	145
	146	23 April 09: V.Ivant (emstand-V09-02-08)
	147	- G4BetheBlochModel - do not use pointer to GenericIon introduced in the
	148	previous tag due to problem of simple PhysLists without ions
	149
	150	20 April 09: V.Ivant (emstand-V09-02-07)
	151	- G4BetheBlochModel - fixed and simplified initialisation for ions needed for
	152	the new G4IonParametrisedLossModel of low-energy package
	153	- G4GoudsmitSaundersonMscModel - (O.Kadri) cleanup: discarded no scattering and
	154	single scattering theta sampling from SampleCosineTheta()
	155	which means the splitting step into two sub-steps occur
	156	only for msc regime
	157
	158	12 April 09: V.Ivant (emstand-V09-02-06)
	159	- Simplified initialisation of all models
	160	- G4UrbanMscModel, G4UrbanMscModel2, G4UrbanMscModel90 - use methods
	161	of G4VMscModel for interface to geometry
	162
	163	07 April 09: V.Ivant (emstand-V09-02-05)
	164	- G4IonFluctuations - T.Toshito removed extra phenomenological factor
	165	in fluctuation width
	166	- G4HeatedKleinNishinaCompton - V.Grichine added a prototype model for
	167	plasma
	168
	169	21 March 09: V.Ivant (emstand-V09-02-04)
	170	- G4UniversalFluctuation - L.Urban introduce modification in width
	171	correction, the dependence of the correction on energy deposition
	172	at previous steps is removed (addresses T2K report)
	173
	174	20 March 09: V.Ivant (emstand-V09-02-03)
	175	- G4GoudsmitSaundersonMscModel fixed compillation problem
	176
	177	12 March 09: V.Ivant (emstand-V09-02-02)
	178	- G4GoudsmitSaundersonMscModel fixed compillation problem
	179	- G4UniversalFluctuation - add temporary fix for T2K report
	180
	181	05 March 09: V.Ivant (emstand-V09-02-01)
	182	- New G4GoudsmitSaundersonMscModel is added
	183	- G4WentzelVIModel, G4eCoulombScattringModel:
	184	o substitute scaling of low-energy limit by setting 1 keV for
	185	all particles;
	186	o use EGSnrc form of screening parameter (second order correction)
	187
	188	20 February 09: V.Ivant (emstand-V09-02-00)
	189	- Move all virtual methods from inline to source
	190	G4PEEffectModel - substitute ComputeMeanFreePath by CrossSectionPerVolume
	191	(minor CPU speadup for compound materials)
	192	G4PAIModel, G4PAIPhotonModel - remove usage of random numbers at
	193	initialisation (potential non-reproducibility)
	194	G4WentzelVIModel - use generic methods of G4VMscModel to access safety
	195	and other geometry information
	196
[961]	197	24 November 08: V.Ivant (emstand-V09-01-45)
	198	G4PSTARStopping, G4ASTARStopping - fixed non-initialized variable
	199	introduced in the previous tag
	200
	201	19 November 08: V.Ivant (emstand-V09-01-44)
	202	G4WentzelVIModel - minor fix in lateral displacement
	203
	204	13 November 08: A. Schaelicke (emstand-V09-01-43)
	205	G4eBremsstrahlung - activate LPM switch for high energy model
	206	G4eBremsstrahlungRelModel - revised LPMconstant
	207	G4eBremsstrahlungModel, G4eBremsstrahlungRelModel - (VI) use LPM flag
	208	from the base class
	209
	210	13 November 08: V.Ivant (emstand-V09-01-42)
	211	G4PSTARStopping - fixed SiO2 and TEFLON data
	212	G4ASTARStopping - fixed GRAFITE data
	213
	214	29 October 08: V.Ivant (emstand-V09-01-41)
	215	G4UrbanMscModel, G4UrbanMscModel2, G4UrbanMscModel90, G4WentzelVIModel
	216	use StepStatus from preStepPoint to identify first step for a given track
	217	instaed of step number in order to address ATLAS problem of small step
	218	limits happen with suspended tracks
	219
	220	27 October 08: V.Ivant (emstand-V09-01-40)
	221	G4UrbanMscModel2 - extra protection for "UseDistanceToBoundary" option
	222	G4WentzelVIModel - fixed cross section factor for single scattering
	223
	224	23 October 08: V.Ivant (emstand-V09-01-39)
	225	G4eCoulombScatteringModel and G4WentzelVIModel - added protection against
	226	precision loss in computation of cross section at high energy
	227	G4UrbanMscModel2 - fixed screening parameter of the single scattering part
	228	G4eMultipleScattering - set default RangeFactor = 0.04
	229
	230	22 October 08: V.Ivant (emstand-V09-01-38)
	231	G4IonFluctuations - added G4UniversalFluctuation model, which are used for
	232	high energy; added comments and cleanup
	233	G4BetheBlochModel, G4BraggIonModel - take into account effective change
	234	change over the step
	235	G4hIonisation - switch off nuclear stopping for pi and K mesons
	236
	237	20 October 08: V.Ivant (emstand-V09-01-37)
	238	G4UrbanMscModel2 - return back ref-08 version
	239	G4IronStopping, G4MaterialStopping, G4SimpleMaterialStopping moved to materials
	240	G4eBremsstrahlungHEModel - temporary model is removed
	241
	242	17 October 08: V.Ivant (emstand-V09-01-36)
	243	G4UrbanMscModel2 - use logic of 9.1 version for step limitation
	244	option "UseSafety" to fix CPU penalty in sampling
	245	calorimeters (L.Urban)
	246	G4UrbanMscModel2, G4UrbanMscModel, G4UrbanMscModel90 added protection
	247	against sampling scattering angle with zero transport
	248	cross section
	249
	250	15 October 08: V.Ivant (emstand-V09-01-35)
	251	For all process classes set sub-types according to the enumeration
	252	of G4EmProcessSubType.hh, improved cout
	253	G4UrbanMscModel2 - use screning function from G4eCoulombScatteringModel
	254	G4eBremsstrahlung - set relativistic model above 1 GeV by default
	255	G4eBremsstrahlungModel, G4eBremsstrahlungRelModel removed private member
	256	highEnergyTh and use access method to this threshold in the base class
	257
	258	21 September 08: V.Ivant (emstand-V09-01-34)
	259	G4BetheBlochModel, G4BraggModel, G4BraggIonModel - simplified new methods
	260	G4ionIonisation - use the same low-energy model for He ions and GenericIons
	261	(like it was in 9.2beta)
	262
	263	16 September 08: V.Ivant (emstand-V09-01-33)
	264	G4UrbanMscModel, G4UrbanMscModel2, G4UrbanMscModel90 - do not use
	265	string comparison when compute transport cross section, instead
	266	compare masses (G.Cosmo)
	267
	268	12 September 08: V.Ivant (emstand-V09-01-32)
	269	Improved verbose output for processes
	270	G4IonFluctuations - do not use Poisson sampling
	271	G4BetheBlochModel, G4BraggModel, G4BraggIonModel - added methods
	272	GetParticleCharge, GetChargeSquareRatio, CorrectionsAlongStep
	273	needed for ions; define low and high energy limits inside the model
	274	G4ionIonisation, G4hIonisation - remove InitialiseMassCharge and
	275	CorrectionsAlongStep methods;
	276	limits of kinetic energy for models
	277	taken from the base class and from
	278	models; separate trietment He ions
	279
	280	09 September 08: V.Ivant (emstand-V09-01-31)
	281	G4WaterStopping, G4IronStopping, G4MaterialStopping,
	282	G4SimpleMaterialStopping - use mass number instead of atomic mass
	283	(A.Lechner proposal)
	284	G4eBremsstrahlungModel - Migdal constant set to the vavue of
	285	G4eBremsstrahlungRelModel (A.Schaelicke)
	286
	287	28 August 08: V.Ivant (emstand-V09-01-30)
	288	G4WaterStopping, G4IronStopping - add method AddData to speeed up
	289	compillation and cleanup
	290	G4WentzelVIModel - fixed bug in lateral displacement
	291
	292	26 August 08: A.Schaelicke
	293	G4eBremsstrahlungRelModel
	294	* define threshold energy for LPM effect
	295	* fix LPM calculation
	296	* define Thomas-fermi FF (ala Tsai)
	297	* some speed improvements
	298
	299	25 August 08: V.Ivant (emstand-V09-01-29)
	300	G4MaterialStopping, G4SimpleMaterialStopping - fixed compillation
	301	problem at Windows by adding a new method AddData
	302
	303	25 August 08: V.Ivant (emstand-V09-01-28)
	304	23 August 08: V.Ivant (emstand-V09-01-27)
	305	G4UrbanMscModel2 - fixed NaN in sampling of cosine theta for 50 GeV e-
	306
	307	22 August 08: V.Ivant (emstand-V09-01-26)
	308	Added new classes with stopping data G4MaterialStopping,
	309	G4SimpleMaterialStopping, G4IronStopping
	310
	311	13 August 08: V.Ivant (emstand-V09-01-25)
	312	G4eCoulombScatteringModel - added extra protection for precision lost in
	313	computation of recoil energy
	314	G4eBremsstrahlungModel, G4eBremsstrahlungHEModel - define more precise names
	315	of models
	316
	317	11 August 08: V.Ivant (emstand-V09-01-24)
	318	G4IonFluctuations - do not perform loop over elements of material but use
	319	effetive Z
	320	G4UrbanMscModel2 - bug fix in ComputeTruePathLengthLimit (L.Urban)
	321
	322	4 August 08: V.Ivant (emstand-V09-01-23)
	323	G4eMultipleScattering - allowed to be applied for all changed particles
	324	G4UrbanMscModel2 - changed name to "UrbanMscUni2"
	325	G4eCoulombScatteringModel and G4WentzelVIModel - added protections for ions
	326	G4WaterStopping - added extra data
	327
	328	31 July 08: V.Ivant (emstand-V09-01-22)
	329	G4WentzelVIModel, G4eCoulombScatteringModel, G4CoulombScatteringModel -
	330	do not define min and max energy in constructor but use Set
	331	methods
	332	G4MultipleScattering, G4eMultipleScattering, G4hMultipleScattering -
	333	added cout of model names
	334	G4CoulombScattering - set angular limit of models by Set method
	335
	336	24 July 08: V.Ivant (emstand-V09-01-21)
	337	G4UrbanMscModel2 - central part of scattering angle (theta0) and
	338	tail of the scattering angle distribution have been tuned
	339	using some e- and proton scattering data (L.Urban)
	340
	341	21 July 08: V.Ivant (emstand-V09-01-20)
	342	G4eCoulombScatteringModel, G4CoulombScatteringModel - added usage of
	343	G4ElementSelector vector, do not use A in SetupTarget method
	344	G4WentzelVIModel - do not use A in SetupTarget method
	345
	346	16 June 08: V.Ivant (emstand-V09-01-19)
	347	G4PAIPhotonModel - change model name
	348	G4MultipleScattering71 - move inline virtual method to source to avoid
	349	compillation warning
	350
	351	14 June 08: V.Ivant (emstand-V09-01-18)
	352	- G4CoulombScattering - added SetHEModelLimit method to provide more easy
	353	initialisation
	354
	355	11 June 08: V.Ivant (emstand-V09-01-17)
	356	- G4eCoulombScatteringModel - SelectIsotope method moved from the derived
	357	class and sampling of the recoil ion is performed
	358	- G4CoulombScatteringModel - SelectIsotope method moved to the base class
	359	- G4PAIxSection - new functions for resonance and Rutherford collisions
	360	- G4IonFluctuations - fixed index
	361	- G4ionIonisation - use G4BraggModel for low-energy ions heavier than He
	362	- G4hIonisation - build separate tables for kaons to allow use hadron
	363	bremsstrahlung and pair production by kaons
	364
	365	2 June 08: V.Ivant (emstand-V09-01-16)
	366	- G4IonFluctuations - added method SetParticleAndCharge
	367	- G4ionIonisation, G4ionGasIonisation - added pointer to G4IonFluctuations
	368	and use of method SetParticleAndCharge; compute nuclear
	369	stopping before adding corrections
	370
	371	20 May 08: V.Ivant (emstand-V09-01-15)
	372	- G4IonFluctuations - summed fluctuation of components of a mixture instead
	373	of computation for average Z
	374	- G4BetheBlochModel - added projectile form-factor in computation of max
	375	energy transfer and in sampling of the energy of e-
	376
	377	13 May 08: A.Schaelicke
	378	- G4eBremsstrahlungHEModel - new model, which is an extension of the standard
	379	bremsstrahlung model using a more sophisticated
	380	LPM approach
	381
	382	09 May 08: V.Ivant (emstand-V09-01-14)
	383	- G4hMultipleScattering - added method AlongStepGetPhysicalInteractionLength
	384	in which for ions scaled energy normalized to one nucleon is used
	385	- G4ionGasIonisation - fixed bug in update of the dynamic charge of
	386	an ion
	387
	388	21 April 08: V.Ivant (emstand-V09-01-13)
	389	- G4WentzelVIModel - new model of multiple scattering
	390	- G4WaterStopping - use spline
	391	- G4hMultipleScattering - do not build tables for particles with mass > GeV
	392	- G4ionIonisation, G4ionGasIonisation - updated usage of high order
	393	corrections
	394	- G4CoulombScattering, G4eCoulombScatteringModel - use new parameter
	395	polarAngleLimit
	396
	397	9 April 08: V.Ivant (emstand-V09-01-12)
	398	- G4UrbanMscModel, G4UrbanMscModel90 - fixed assymetry in transverse
	399	displacement
	400	- G4eCoulombScatteringModel - fixed bug for compounds
	401
	402	31 March 08: V.Ivant (emstand-V09-01-11)
	403	- G4eCoulombScatteringModel - use SelectAtomRandomly method
	404	- G4UrbanMscModel2 (L.Urban):
	405	- Simplification of step limitation in ComputeTruePathLengthLimit,
	406	+ tlimitmin is the same for UseDistancetoBoundary and UseSafety
	407	- Reorganization of SampleCosineTheta + new method SimpleScattering
	408	SimpleScattering is used if the relative energy loss is too big
	409	or theta0 is too big (see data members rellossmax, theta0max)
	410	- Tuning of the correction factor in ComputeTheta0
	411	- exponent c of the 'tail' model function is not equal to 2 any more,
	412	value of c has been extracted from some e- scattering data
	413	- Step limitation in ComputeTruePathLengthLimit has been
	414	simplified further + some data members have been removed
	415
	416	25 March 08: V.Ivant (emstand-V09-01-10)
	417	- G4BetheBlochModel - use formfactor for sampling
	418	- G4eCoulombScatteringModel - remove unsued array
	419
	420	25 March 08: V.Ivant (emstand-V09-01-09)
	421	- G4ionIonisation - use default linLossLimit of 9.1
	422	- G4hIonisation - use G4IonFluctuations at low energies
	423	- G4IonFluctuations - fixed computation of corrections
	424	- G4BetheBlochModel - finite size correction is taken into
	425	account both for delta-electron cross section and DEDX
	426	- G4eCoulombScatteringModel - reorganize and cleanup computation
	427	of cross section
	428
	429	14 March 08: V.Ivant (emstand-V09-01-08)
	430	- G4UrbanMscModel2 - L.Urban fix assymetry in lateral displacement
	431	- G4UrbanMscModel90, G4MscModel71 - fixed warnings for gcc 4.3.0
	432
	433	10 March 08: V.Ivant (emstand-V09-01-07)
	434	- G4MultipleScattering, G4hMultipleScattering, G4UrbanMscModel,
	435	G4UrbanMscModel2, G4UrbanMscModel90 uses G4VMscModel interface
	436	- G4eMultipleScattering - new process specialized for e+,e-
	437
	438	06 March 08: V.Ivant (emstand-V09-01-06)
	439	- G4UrbanMscModel2 is cloned from G4UrbanMscModel
	440	- SubType for all processes is initialized
	441
	442	20 February 08: V.Ivant (emstand-V09-01-05)
	443	G4eCoulombScatteringModel - speedup run-time computations using
	444	precomputed nuclear form-factors per element
	445
	446	14 February 08: V.Ivant (emstand-V09-01-04)
	447	- G4ionIonisation, G4ionGasIonisation - use new method to compute
	448	corrections: IonHighOrderCorrections
	449	- G4BetheBlochModel - when computing dedx for ions use new
	450	method IonBarkasCorrection
	451	- G4IonFluctuations - added protection to the computation of
	452	the correction factor to dispersion which provide smooth
	453	transition to small velocities of an ion
	454
	455	04 February 08: V.Ivant (emstand-V09-01-03)
	456	- G4hIonisation, G4ionIonisation, G4ionGasIonisation - add extra
	457	protections in computation of non-ionizing energy loss
	458
	459	04 February 08: V.Ivant (emstand-V09-01-02)
	460	G4IonFluctuations - added protection in computation of dispersion
	461	on allowing have a corrected dispersion below Bohr value
	462
[819]	463	16 January 08: V.Ivant (emstand-V09-01-01)
[961]	464	G4PAIModel, G4PAIPhotonModel - added an extra protection guaranteed
	465	correct usage of the last bin of the table of energy transfers
[819]	466
	467	14 January 08: V.Ivant (emstand-V09-01-00)
	468	- G4hIonisation, G4ionIonisation, G4ionGasIonisation - fixed
[961]	469	computation of non-ionizing energy loss: at the last ionization step
[819]	470	and at energies above 2 MeV for protons;
[961]	471	- G4eCoulombScatteringModel - use more safe numerical expression
[819]	472
	473	07 December 07: V.Ivant (emstand-V09-00-22)
	474	G4UrbanMscModel90 is created on base of G4UrbanMscModel of release 9.0
	475	G4hMultipleScattering uses G4UrbanMscModel90
	476
	477	30 November 07: V.Ivant (emstand-V09-00-21)
	478	G4UrbanMscModel - L.Urban fix sign of mean scattering angle for
	479	negatively changed particles
	480
	481	29 November 07: V.Ivant (emstand-V09-00-20)
	482	G4UrbanMscModel - added extra protection in sampling of angle - no
	483	sampling if mean angle below tausmall
	484
	485	28 November 07: V.Ivant (emstand-V09-00-19)
	486	G4UrbanMscModel - L.Urban added extra protection in sampling of angle
	487	to avoid NaN
	488	G4eCoulombScatteringModel - added a protection against precision lost
	489
	490	22 November 07: V.Ivant (emstand-V09-00-18)
	491	G4UrbanMscModel - change parameter tausmall to avoid lost of numerical
	492	precision and NaN values
	493
	494	20 November 07: V.Ivant (emstand-V09-00-17)
	495	G4eCoulombScatteringModel - fixed crash happens at initialisation when
	496	several elements with the same Z are defined
	497
	498	11 November 07: V.Ivant (emstand-V09-00-16)
	499	G4eCoulombScatteringModel - fixed computation of transport cross section
	500
	501	09 November 07: V.Ivant (emstand-V09-00-15)
	502	- G4ionIonisation, G4ionGasIonisation, G4CoulombScatteringModel:
	503	fill NIEL energy deposit
	504
	505	29 October 07: V.Ivant (emstand-V09-00-14)
	506	- G4UrbanMscModel (V.Ivanchenko) - fixed nan for heavy ions introduced
	507	in previous tag
	508
	509	27 October 07: V.Ivant (emstand-V09-00-13)
	510	- G4eCoulombScatteringModel, G4CoulombScatteringModel use precomputed
	511	Z^1/3 and log(A) values to speed up the code; revised nuclear size
	512	correction
	513
	514	- G4UrbanMscModel (L.Urban):
	515	- changed initialisation for ions - parameters are protected
	516	from modification
	517	- use sampleScattering method instead of SampleSecondaries
	518	- use different correction to Highland formula for different
	519	particle type (electron, muons, others)
	520	- tuning ComputeGeomPathLength in order to get better low
[961]	521	energy behavior for heavy particles (mu, hadrons)
[819]	522	- small modification of theta0 in ComputeTheta0 (based on data)
	523	- some old inconsistency/bug has been cured in SampleCosineTheta
	524	now the variable prob is always in [0,1]
	525
	526	08 October 07: V.Ivant (emstand-V09-00-12)
	527	- G4eCoulombScatteringModel, G4CoulombScatteringModel
	528	- add cut dependence for scattering off electrons
	529	- reorganized protected methods
	530
	531	02 October 07: V.Ivant (emstand-V09-00-11)
	532	G4eplusAnnihilation - enable AtRest
	533	G4PAIModel - general cleanup, fixed memory leak
	534	G4PAIySection - a new class which substitutes G4PAIxSection,
	535	this class is free of memory leak
	536
	537	27 Septamber 07: V.Ivant (emstand-V09-00-10)
	538	G4IonFluctuations - added dependence on cut in the formula of width on cut,
	539	reduces cut dependence of Bragg peak width for ions; use Fermi energy
	540	from G4Material
	541	G4BohrFluctuations - minor cleanup
	542
	543	26 Septamber 07: V.Ivant (emstand-V09-00-09)
	544	G4PAIphotonModel, G4PAIModel - fixed MaxSecondaryEnergy method for
	545	e- and e+ and use it for definition of max energy transfer;
	546	added control on all cout by fVerbose;
	547
	548	28 August 07: V.Ivant (emstand-V09-00-08)
	549	- G4eCoulombScatteringModel - fixed compilation warning
	550
	551	15 August 07: V.Ivant (emstand-V09-00-07)
	552	- G4eCoulombScatteringModel and G4CoulombScatteringModel - fixed bug in
	553	computation of screening parameters in SampleSecondary method;
[961]	554	reorganized initialisation of kinematics and screening parameters;
[819]	555	used Z(Z+1) factor to take into account scattering off e-
	556
	557	13 August 07: V.Ivant (emstand-V09-00-06)
	558	- G4CoulombScatteringModel - fixed bug in kinematic of final state
	559	- G4ionIonisation - add protected methods BetheBlochEnergyThreshold()
	560	and NuclearStoppingFlag()
	561	- G4ionGasIonisation - added complete implementation of the method
	562	CorrectionsAlongStep() and do not call base class
	563	- G4UrbanMscModel - tail of angular distribution modified; compare (L.Urban)
	564	safety with zero after lateral displacement (VI)
	565
	566	02 August 07: V.Ivant (emstand-V09-00-05)
	567	- G4UrbanMscModel - compare safety not with 0 but with tlimitminfix
	568
	569	31 July 07: V.Ivant (emstand-V09-00-04)
	570	- G4CoulombScatteringModel - introduce energy threshold between models
	571	with and without nuclear recoil
	572	- G4eCoulombScatteringModel - add array to cash screen parameters
	573	- G4CoulombScatteringModel - fix bug in SamplingSecondaries
	574
	575	30 July 07: V.Ivant (emstand-V09-00-03)
	576	30 July 07: L.Urban
	577	- G4UrbanMscModel - new, simpler model functions to describe the angular
	578	distribution; theta0 of this distribution has been changed too (now
	579	the form of theta0 is the same as in the Highland formula, but the
	580	parameter values are different for e+/e- and the other (heavy) particles;
	581	the change for the UseDistanseToBoundary case: tlimitmin = 10 stepmin;
	582	some cosmetics in ComputeTruePathLengthLimit.
	583
	584	28 July 07: V.Ivant (emstand-V09-00-02)
	585	- G4eCoulombScatteringModel - updated screen radius model
	586	- G4ionIonisation - remove obsolete method DefineMassCharge
	587	- G4ionGasIonisation - new ion ionisation process with descrete ion charge and
[961]	588	no equilibrium between ion and media
[819]	589	- G4BraggModel, G4BraggIonModel - more safe computation of scattering angle
	590
	591	16 July 07: V.Ivant (emstand-V09-00-01)
	592	- G4CoulombScattering - update InitialiseProcess and PrintInfo methods
	593	to ensure parameters of models change between runs and more clear cout
	594	- G4eCoulombScatteringModel, G4CoulombScatteringModel - added nuclear size
	595	effect; added separate simulation of scattering on atomic electrons taking
	596	into account cuts; fixed cross section for compounds.
	597
	598	13 July 07: V.Ivant (emstand-V09-00-00)
	599	- G4UniversalFluctuation - added protection such that no sampling of
	600	fluctuations is done if mean energy loss at the step is below minimal
	601	excitation energy of the media. The fix is important for cases of
	602	low-dense gases and very small steps.
	603
	604	19 June 07: V.Ivant (emstand-V08-03-10)
	605	- G4UrbanMscModel for skin > 0 use range instead of TrueStepLimit
	606	for computation of distance to boundary, this provides stable
	607	step limitation by GeomFactor (L.Urban)
	608
	609	11 May 07: V.Ivant (emstand-V08-03-09)
	610	- G4MultipleScattering, G4hMultipleScattering - substitute name
	611	"G4v71" -> "Minimal"
	612
	613	29 May 07: V.Ivanchenko (emstand-V08-03-08)
	614	- G4MultipleScattering, G4hMultipleScattering - fix initialisation
	615	of lateral displacement (bug introduced in previuos tag)
	616
	617	23 May 07: V.Ivanchenko (emstand-V08-03-07)
	618	- In all processes inherit from G4VEnergyLossProcess or G4VEmProcess
	619	remove method SecondaryPostStep;
	620	- G4eBremsstrahlung - remove definition of gamma threshold from constructor,
	621	define this parameter at initialisation of the process from
	622	G4LossTableManager
	623	- G4eeToTwoGammaModel use fParticleChange inside SampleSecondaries
	624
	625	22 May 07: V.Ivanchenko (emstand-V08-03-06)
	626	- G4VEmModel - changed interface of SampleSecondary method, it become
	627	void, extra parameter std::vector<G4DynamicParticle>, all
	628	classes using or inhereting this interface are modified.
[961]	629	About 5% speedup of EM shower simulation
[819]	630
	631	21 May 07: V.Ivanchenko (emstand-V08-03-05)
	632	- G4ionIonisation - added InitialiseMassCharge method; remove
	633	GetMeanFreePath implementation
	634
	635	20 May 07: V.Ivanchenko (emstand-V08-03-04)
	636	- G4ionIonisation - added NuclearStopping flag
	637
	638	18 May 07: V.Ivanchenko (emstand-V08-03-03)
	639	- remove obsolete G4VeEnergyLoss and G4VhEnergyLoss
	640
	641	18 May 07: V.Ivanchenko (emstand-V08-03-02)
[961]	642	- G4MultipleScattering, G4hMultipleScattering - reorganized methods
[819]	643	for setting msc
	644	parameters
[961]	645	- G4UrbanMscModel - reorganized initialisation; use G4MscStepLimitType
[819]	646	enumerator to choose step limit algorithm
	647
	648
	649	16 May 07: V.Ivanchenko (emstand-V08-03-01)
	650	- Remove obsolete classes G4GammaConversion52,
	651	G4PhotoElectricEffect52, G4eBremsstrahlung52, G4eIonisation52,
	652	G4eplusAnnihilation52, G4hIonisation52, G4MultipleScattering52
	653	- G4ionIonisation - add data for stopping only for GenericIons
	654
	655	11 May 07: G.Cosmo (emstand-V08-03-00)
	656	- Use call to G4GeometryTolerance instead of kCarTolerance in PAI classes.
	657	- Requires tag "global-V08-03-00" and related tag set.
	658
	659	10 May 07: V.Ivanchenko (emstand-V08-02-16)
	660	- G4UrbanMscModel - Fix bug - restore performance of EMV PhysicsLists
	661
	662	01 May 07: V.Ivanchenko (emstand-V08-02-15)
	663	- G4UrbanMscModel - L.Urban: optimisation of step limitation for skin>0
	664	(about 5% CPU save)
	665
	666	24 April 07: V.Ivanchenko (emstand-V08-02-14)
	667	- G4MultipleScattering - use by default skin=0, because the current
	668	interface to G4SafetyHelper does not allow
	669	it to provide a valid step in the case of
	670	magnetic field
	671
	672	23 April 07: V.Ivanchenko (emstand-V08-02-13)
	673	- G4UrbanMscModel - L.Urban: stepping near to boundaries has been
	674	changed back in order to have small steps
	675	with single scattering before+after boundary
	676	for skin > 1.
	677
	678	12 April 07: V.Ivanchenko
	679	- G4UrbanMscModel - use unique G4SafetyHelper; clean up logic in
	680	ComputeTruePathLengthLimit.
	681
	682	04 April 07: V.Ivanchenko (emstand-V08-02-12)
	683	- G4UniversalFluctuation - L.Urban:correction of the algorithm
	684	in order to have better width.
	685	The width of the energy loss distribution
	686	agree rather well with the data.
	687
	688	24 April 07: V.Ivanchenko (emstand-V08-02-11a)
	689	- G4MultipleScattering - set default skin=0 for 8.3
	690
	691	22 March 07: V.Ivanchenko (emstand-V08-02-11)
	692	- G4MultipleScattering - use skin parameter from the base class
	693	- G4UniversalFluctuation - L.Urban: minor optimisation
	694
	695	20 March 07: V.Ivanchenko (emstand-V08-02-10)
	696	- G4hMultipleScattering - remove SetSkin method, which is implemented
	697	in the base class - allowing skin>0
	698
	699	- G4UniversalFluctuation- L.Urban: 'GLANDZ' part of the fluct. model
	700	has been completely rewritten, there is no
	701	separate very small loss regime any more.
	702	The effect of this update is the far better
	703	stability of the result against the changes
	704	in the cut and changes in the stepsize.
	705
	706	- G4eBremsstrahlungModel - add reinitialisation of LPM flag (VI)
	707
	708	24 February 07: V.Ivanchenko (emstand-V08-02-09)
	709	- G4MultipleScattering - remove SetSkin method, which is implemented
	710	in the base class - allowing skin>0
	711
	712	03 March 07
	713	- G4UrbanMscModel - single scattering allowed near to boundaries only,
	714	not everywhere
	715
	716	24 February 07: V.Ivanchenko (emstand-V08-02-08)
	717	- G4UrbanMscModel - L.Urban step reduction before boundary for
	718	geomlimit<geombig only
	719
	720	23 February 07: V.Ivanchenko (emstand-V08-02-07)
	721	- G4hIonisation - remove dependence on K+ and K- particles
	722	- G4BetheHeitlerModel - for any initial energy select atom of the material
	723	on which conversion occur (needed for
	724	polarisation library)
	725	- G4UrbanMscModel - use tPathLength inside ComputeStep instead of geombig
	726
	727	15-Feb-07:
	728	- G4UrbanMscModel - L.Urban: small steps with single scattering before and
	729	after boundary for skin > 1, for skin=0 and skin=1
	730	it works as earlier
	731
	732	15 February 07: mma (emstand-V08-02-06)
	733	- G4eBremsstrahlungModel: correct LPMconstant by factor 2, thanks to G. Depaola
	734
	735	13 February 07: V.Ivanchenko (emstand-V08-02-05)
	736	12 February 07:
	737	- G4UrbanMscModel - L.Urban: stepping algorithm changed for skin=0,
	738	now there are 3 stepping mode :
	739	stepping a la 7.1
	740	skin=0 designed for high energy simulations with
	741	or without magnetic field
	742	skin=1 designed for 'precision' simulations
	743	without magnetic field (default)
	744
	745	06 February 07: V.Ivanchenko (emstand-V08-02-04)
	746	- G4UrbanMscModel - L.Urban : fix in the single scattering code for heavy
	747	particles, now the code can be used with
	748	skin=1 e+/e- and for heavy particles as well.
	749
	750	- G4MultipleScattering - allow reinicialisation of model parameters between runs
	751	- G4UrbanMscModel - V.Ivanchenko add extra protection inside SampleDisplacement
	752	move SetMscStepLimitation from header to source
	753	and add inside extra initialisation
	754	L.Urban add protection for case when energy loss
	755	inactivated; fix computation of skindepth value
	756
	757	29 January 07: V.Ivanchenko (emstand-V08-02-03)
	758	- G4UrbanMscModel - V.Ivanchenko add protections agains NaN values
	759	in two places: protection of lateral displacement,
	760	sampling of theta when tau = 0;
	761	add protection inside ComputeTrueStepLength for
	762	the case very small (zero) geometry length
	763	true length set equal to geometry length
	764
	765	19 January 07: V.Ivanchenko (emstand-V08-02-02)
	766	- G4UrbanMscModel - L.Urban add protection inside lateral displacement
	767	sampling against case TrueStepLength < GeomStepLength
	768
	769	18 January 07: V.Ivanchenko (emstand-V08-02-01)
	770	- Fix crash in PrintInfo methods
	771	- G4UrbanMscModel - remove Locate call to navigator
	772
	773	15 January 07: mma (emstand-V08-02-00)
	774	- use SetEmModel(index) add SetFluctModel() from G4VEnergyLossProcess
	775	in eIonisation, hIonisation, ionIonisation, eBremstrahlung
	776
	777	04 Dec 06: V.Ivanchenko (emstand-V08-01-16)
	778	- G4UrbanMscModel - fix in ComputeTruePathLengthLimit stepmin=1.e-6*mm
	779	(L.Urban)
	780
	781	23 Nov 06: V.Ivanchenko (emstand-V08-01-15)
	782	- G4MultipleScattering - set default skin=1 only for e+-,
	783	for all other particles default skin=0
	784
	785	20 Nov 06: V.Ivanchenko (emstand-V08-01-14)
	786	20 Nov 06:
	787	- G4UrbanMscModel - fix in the single scattering part of SampleCosineTheta,
	788	now there is single scattering just before boundary crossings (and not
	789	inside a volume)
	790
	791	15 Nov 06: V.Ivanchenko (emstand-V08-01-13)
	792	- G4UrbanMscModel - fix NaN inside SampleCosineTheta (L.Urban)
	793
	794	10 Nov 06: V.Ivanchenko (emstand-V08-01-12)
	795	07 Nov 06:
	796	- G4UrbanMscModel - some optimization in ComputeTruePathLengthLimit,
	797	fixes in ComputeGeomPathLength, SampleCosineTheta (L.Urban)
	798
	799	31 Oct 06: V.Ivanchenko (emstand-V08-01-11)
	800	- G4UrbanMscModel is changed to work with new approach of parallel
	801	navigation (j.Apostolakis)
	802
	803	26 Oct 06: V.Ivanchenko (emstand-V08-01-10)
	804	- G4hMultipleScattering - new class configured for hadrons
	805	- G4eCoulombScatteringModel - set cross section const below 1 keV
	806
	807	23 Oct 06: V.Ivanchenko (emstand-V08-01-09)
	808	- G4BraggIonModel - reduce lowest energy for parameterisation to 0.25 keV
	809	23 Oct 06: L.Urban
	810	- G4MultipleScattering - parameter skin = 1 by default,
	811	- G4UrbanMscModel - more effective safety update in SampleSecondaries,
	812	+ come cosmetics.
	813
	814	20 Oct 06: V.Ivanchenko (emstand-V08-01-08)
	815	- G4CoulombScatteringModel inherit from G4eCoulombScatteringModel,
	816	screening parameter computation is done in inline function
	817	- G4eeToTwoGammaModel - introduce member theGamma
	818
	819	20 Oct 06: L.Urban cleanup of msc
	820	- theta0 parameter for SampleCosineTheta is computed in a public
	821	function ComputeTheta0;
	822	- default value of skin = 0 (there is no small step with single scattering if
	823	skin <=0, and there are ~skin small steps if skin >0
	824	- no z sampling in ComputeGeomPathLength by default
	825	- correction in the single scattering part, allowing not only small angles now
	826	- PostStep ComputeSafety(pos) is used
	827
	828	16 Oct 06: V.Ivanchenko (emstand-V08-01-07)
	829	- Add extra protection to G4eplusAnnihilation52
	830	- Add warning to all processes 52 and 71 type
	831
	832	16 Oct 06: L.Urban
	833	- new msc version (G4MultipleScattering, G4UrbanMscModel):
	834	- Stepping has been modified:
	835	- min. steplimit in 8.1: tlimitmin = max(lambda/25, 5 nanometer)
	836	now : tlimitmin = max(lambda/25, 1.01*stepmin)
	837	where stepmin ~ lambda elastic
	838
	839	- possibility to have extreme small step(s) before boundary crossing
	840	this feature is not active by default;
	841	it can be activated by setting the data member "skin" to a
	842	non-negative value, steplimit = stepmin, if the distance to the boundary
	843	(in the original direction) is smaller than skin*stepmin;
	844
	845	- the step restriction is weaker for particles with higher energy,
	846	i.e. bigger effective facrange value is used in this case
	847	in 8.0/8.1 this 'scaling' depends on Tkin, new version :
	848	scaling depends on lambda, giving smaller material dependence
	849
	850	- Angular distribution has been changed:
	851
	852	- single/plural scattering for step <= stepmin
	853	(in this case t = z + no lateral displacement)
	854
	855	- parameter theta0 has been (sligtly) modified
	856
	857	- tail of the distribution has been modified, now the parameter
	858	describing the tail is material (i.e. Z) dependent
	859
	860	14 Sept 06: mma (emstand-V08-01-06)
	861	- move the function SetModel() in G4VEmProcess
	862
	863	09 Sept 06: mma (emstand-V08-01-05)
	864	- add/modify the function SetModel() in G4PhotoElectric, G4ComptonScattering,
	865	G4GammaConversion, G4eplusAnnihilation
	866
	867	08 Sep 06: V.Ivanchenko (emstand-V08-01-04)
	868	- Bug fixed in PAI model concerning Tmax for electrons and positrons. Tmax
	869	is defined now for each particle independently (V.Grichine)
	870
	871	30 Aug 06: V.Ivanchenko (emstand-V08-01-03)
	872	- Provide changings required for new processes/models with polarization:
	873	G4KleinNishinaCompton - make some members protected
	874	G4MollerBhabhaModel - make some members protected
	875	G4eBremsstrahlungModel - reorganize SelectRandomAom method and make
	876	some members protected
	877
	878	29 Aug 06: V.Ivanchenko (emstand-V08-01-02)
	879	- Fix problem of positron zero incident energy in G4eeToTwoGammaModel
	880	- Add extra protection inside G4BetheBlochModel
	881
	882	19 Aug 06: V.Ivanchenko (emstand-V08-01-01)
	883	- Fix energy non-conservation in G4PAIModel for positrons (V.Grichine)
	884
	885	08 Aug 06: V.Ivanchenko (emstand-V08-01-00)
	886	- Fix problems and add comments in the classes prototype Coulomb
	887	elastic scattering: G4CoulombScattering, G4CoulombScatteringModel,
	888	G4eCoulombScatteringModel
	889	- Set default limit on scattering angle to zero
	890
	891	22 May 06: V.Ivanchenko (emstand-V08-00-25)
	892	- G4eBremsstrahlung - use gammaThreshold from G4LossTableManager for
	893	more easier initialisation (CMS request)
	894
	895	17 May 06: V.Ivanchenko (emstand-V08-00-24)
	896	- G4UrbanMscModel - L.Urban improve scattering in thin layers
	897	- G4ASTARStopping, G4PSTARStopping improve comments
	898
	899	15 May 06: V.Ivanchenko (emstand-V08-00-23)
	900	- G4MollerBhabhaMOdel - fix MinEnergyCut
	901
	902	13 May 06: V.Ivanchenko (emstand-V08-00-22)
	903	- G4WaterStopping - data for light ion stopping in water
	904	- G4ionIonisation - add possibility top use user data on stopping power
	905
	906	11 May 06: L.Urban
	907	- G4MultipleScattering : values of data members tkinlimit, factail
	908	has been changed
	909	- G4MscUrbanModel : new data members, changes in ComputeTruePathLengthLimit
	910	and in SampleCosineTheta,
	911	name of data member safety has been changed to presafety.
	912
	913	10 May 06: V.Ivanchenko (emstand-V08-00-21)
	914	- G4MultipleScattering and G4MscUrbanModel - provide a possibility of
	915	reinitialisation of facrange and steppingAlgorithm parameters
	916	between runs;
	917	- Fix compilation warning at SUN;
	918
	919	04 May 06: V.Ivanchenko (emstand-V08-00-20)
	920	- G4BetheBlochModel - use different formula for muons and hadrons for tmax (VI)
	921	- G4UrbanMscModel - fix SUN compilation warning (VI)
	922
	923	26 April 06: V.Ivanchenko (emstand-V08-00-19)
	924	- G4PSTARStopping and G4ASTARStopping - new classes with NIST data on stopping
	925	powers are used by G4BraggModel and G4BraggIonModel
	926	- G4hIonisation - spin/mass effect update
	927
	928	05 April 06: V.Ivanchenko (emstand-V08-00-18)
	929	G4hIonisation - VI add mass and spin effects (important for pion ionisation)
	930	G4SynchrotronRadiation is moved to xrays and GNUmakefile is modified accordingly
	931	30 March 06 : V.Grichine
	932	G4SynchrotronRadiation - bug fixed for unit polarisation in PostStepDoIt
	933
	934	28 March 06: V.Ivanchenko (emstand-V08-00-17)
	935	- G4eBremsstrahlungModel - fix problem of energy loss calculation below 10 MeV
	936	- G4KleinNishinaModel - remove upper energy limit to have a smooth cross section
	937	27 March 06 : V.Grichine, G4SynchrotronRadiation updated to set polarisation and
	938	new methods for angular distribution
	939	- G4PAImodel and G4PAIPhotonMOdel fixes important for very low energy hadrons (VG)
	940
	941	23 March 06: V.Ivanchenko (emstand-V08-00-16)
	942	23 March 06: L.Urban
	943	- bugfix in the SampleCosineThete method in G4UrbanMscModel
	944
	945
	946	21 March 06 : V.Ivanchenko (emstand-V08-00-15)
	947	- G4eBremsstrahlungModel - fix problem of initialisation in the case when
	948	cuts are not defined (needed for Extrapolator and for unit tests)
	949	- add prototypes of elastic Coulomb scattering - only for testing
	950
	951	13 March 06 : V.Ivanchenko (emstand-V08-00-14)
	952	- G4UrbanMscModel - fix problem of non-initialised variable
	953
	954	09 March 06 : V.Ivanchenko (emstand-V08-00-13)
	955	- G4MultipleScattering - Make steppling alg be active for ions by default
	956	09 March 06 : V. Grichine
	957	- update of G4SynchrotronRadiation methods for calculation of
	958	integral number spectrum
	959
	960	07 March 06 : V.Ivanchenko (emstand-V08-00-12)
	961	- Remove G4MscModel
	962	- Use G4UbbanModel for G4MultipleScattering
	963
	964	07 March 06 : V.Ivanchenko (emstand-V08-00-11)
	965	- Fix bug in cross section in G4MscModel71 introduced in 08-00-10
	966	- Create G4UrbanMscModel and optimize interface for msc models
	967	04 March 06 : V. Grichine
	968	- update of G4SynchrotronRadiation to work in locally (in a volume)
	969	set magnetic field
	970
	971	17 February 06 : V.Ivanchenko (emstand-V08-00-10)
	972	- G4MscModel and G4MscModel71 - compute really transport cross section,
	973	not mfp
	974
	975	16 February 06 : L.Urban (emstand-V08-00-09)
	976	- G4MultipleScattering: set function for data member factail,
	977	z sampling by default
	978	- G4MscModel: data members b, xsi removed, code cleaning,
	979	revised 'z' sampling and samplez = true by default
	980
	981	15 February 06 : mma (emstand-V08-00-08)
	982	- added functions G4BraggModel::ComputeCrossSectionPerElectron/Atom()
	983	- added functions G4BraggIonModel::ComputeCrossSectionPerElectron/Atom()
	984	- remove obsolete G4SCProcessorStand (V.Ivanchenko)
	985
	986	11 February 06 : mma (emstand-V08-00-07)
	987	- added functions G4BetheBlochModel::ComputeCrossSectionPerElectron/Atom()
	988	- move G4LossTableManager::Instance()->EmCorrections() in constructor
	989
	990	08 February 06 : mma (emstand-V08-00-06)
	991	- G4hIonisation52, G4eIonisation52, G4eBremsstrahlung52 : the functions
	992	ComputeCrossSectionPerAtom() and ComputeRestrictedMeandEdx() are made public.
	993	- added test programs : CrossSectionStd.cc and CrossSectionV52.cc
	994
	995	07 February 06 : mma
	996	- added function G4PEEffectModel::ComputeMeanFreePath()
	997	- added functions G4eeToTwoGammaModel::ComputeCrossSectionPerElectron/Atom()
	998	- added functions G4MollerBhabhaModel::ComputeCrossSectionPerElectron/Atom()
	999	- added function G4eBremsstrahlungModel::ComputeCrossSectionPerAtom()
	1000
	1001	02 February 06 : mma
	1002	- G4BetheHeitlerModel : remove InitialiseCrossSectionPerAtom()
	1003
	1004	31 January 06 : mma (emstand-V08-00-05)
	1005	- emstand-V08-00-04 + emstand_p01-V08-00-00
	1006
	1007	30 January 06 : mma (emstand_p01-V08-00-00)
	1008	- build on top of geant4-08-00-ref-00
	1009	- G4PolarizedComptonScattering : return G4ComptonScattering52::PostStepDoIt()
	1010
	1011	26 January 05: V.Ivant (emstand-V08-00-04)
	1012	26 January 06: V. Grichine
	1013	- fix nan value for delta direction for the case of zero cut
	1014
	1015	25 January 05: mma (emstand-V08-00-03)
	1016	- G4eplusAnnihilation::AtRestDoIt() : remove cut dependance
	1017
	1018	24 January 05: V.Ivant (emstand-V08-00-02)
	1019	24 January 06: V. Grichine
	1020	- fVerbose for G4PAIModel providing hiding of some technical messages
	1021
	1022	20 January 05: V.Ivant (emstand-V08-00-01)
	1023	19 January 06: L.Urban
	1024	- G4MultipleScattering: value of facgeom changed (4 -> 3.5)
	1025	tlimitmin = facrange50micrometer
	1026	G4MscModel: tail of angular distribution changed
	1027
	1028	10 January 05: V.Ivant (emstand-V08-00-00)
	1029	- substitute the method SetStepLimits by SetStepFunction
	1030	- move initialisation of default values to the constructor
	1031
	1032	12 December 05: L.Urban (emstand-V07-01-30)
	1033
	1034	- G4MultipleScattering: data member rangecut removed, step limit
	1035	does not depend on cut any more
	1036
	1037	8 December 05: mma (emstand-V07-01-29)
	1038	- G4MultipleScattering: world is now: navigator->GetWorldVolume()
	1039
	1040	7 December 05: mma (emstand-V07-01-28)
	1041	- G4MultipleScattering: tlimitmin = facrange*rangecut(e-) for every particle
	1042	- rangecut computed using index instead of particle name
	1043	- volume name World removed
	1044
	1045	5 December 05: mma (emstand-V07-01-27)
	1046	- particleChange.SetProposedKineticEnergy(0.) for killed particle in
	1047	G4PEEffectModel, G4BetheHeilterModel, G4eplusAnnihilation.
	1048
	1049
	1050	1 December 05: V.Ivant (emstand-V07-01-26)
	1051	- G4MultipleScattering - add control on verbosity inside SetStepLimitation
	1052	and extend PrintInfo output
	1053
	1054	30 November 05: G.Cosmo (emstand-V07-01-25)
	1055	- Trivial fixes to G4PAIModel and G4PAIPhotonModel for support of
	1056	CLHEP 2.0.X series.
	1057
	1058	29 November 05: V.Ivant (emstand-V07-01-24)
	1059	- Do not use G4Alpha inside G4BraggIonModel to avoid clash with
	1060	new particle design
	1061
	1062	16 November 05: mma (emstand-V07-01-23)
	1063	- replace RandBit() by G4UniformRand() in G4GammaConversion52 and
	1064	G4BetheHeitlerModel
	1065
	1066	16 November 05: V. Ivanchenko (emstand-V07-01-22)
	1067	- G4eBremsstrahlungModel.cc: add electron deviation
	1068
	1069	13 November 05: L.urban (emstand-V07-01-21)
	1070	- G4MultipleScattering: some code cleaning, slightly better timing
	1071	for sampling calorimeters (by 1 - 6 %, depending on cut and
	1072	geometry)
	1073	- additionnal printing in G4PAIModel
	1074
	1075	05 November 05: L.Urban
	1076	- G4MultipleScattering: minimum stepsize depends on cut in range
	1077	tlimitmin = facrange*rangecut
	1078
	1079	27 October 05: mma (emstand-V07-01-20)
	1080	- G4MultipleScattering: stepLimitAlgorithm renamed to steppingAlgorithm;
	1081	Function MscStepLimitation (G4bool algorithm, G4double facrange)
	1082
	1083	25 October 05: L.Urban
	1084	- G4MultipleScattering: data member prec renamed to stepLimitAlgorithm
	1085	SetstepLimitAlgorithm(G4bool) triggers 'default' facrange
	1086	values (true 0.02, false 0.2), but facrange can be set separately too.
	1087
	1088	23 October 05: L.Urban
	1089	- G4MultipleScattering: 'new' msc stepping + 7.1 like stepping
	1090	together, one can choose between them using data members
	1091	prec and facrange
	1092
	1093	23 October 05: V.Ivant (emstand-V07-01-05b)
	1094	- a tag included fixes in G4BraggModel.cc and G4BraggIonModel.cc
	1095	on top of emstand-V07-01-05a; assumed for the patch-01
	1096
	1097	17 October 05: V.Ivant (emstand-V07-01-19)
	1098	- fix in G4BraggModel.cc in chemical formula correction
	1099
	1100	17 October 05: L.Urban (emstand-V07-01-18)
	1101	- G4UniversalFluctuation.cc: correction for very small loss
	1102	to avoid 0 energy loss
	1103	- fix in G4BraggIonModel.cc in chemical formula correction
	1104
	1105	13 October 05: mma (emstand-V07-01-17)
	1106	- G4MultipleScattering.cc: remove SetFacrange(0.02) from InitialiseProcess
	1107
	1108	12 October 05: L.Urban (emstand-V07-01-16)
	1109	- G4MultipleScattering.cc: change in TruePathLengthLimit conditions,
	1110	slightly better timing and much weaker cut dependence
	1111
	1112	10 October 05: V.Ivant (emstand-07-01-15)
	1113	- Fix non-initilised variable in G4MultipleScattering
	1114
	1115	7 October 05: L.Urban (emstand-V07-01-14)
	1116	- G4MultipleScattering.cc: bug fixed in TruePathLengthLimit.
	1117	Must cowork with emutils-V07-01-05
	1118
	1119	6 October 05: L.Urban (emstand-V07-01-13)
	1120	- G4MultipleScattering: change in conditions limiting
	1121	the step --> better timing with the same physics
	1122
	1123	4 October 05: L.Urban (emstand-V07-01-12)
	1124	- G4MultipleScattering: upper limit for facrange 0.2,
	1125	facgeom =2 always, corr. in set function of facgeom
	1126
	1127	4 October 05: V.Ivant (emstand-V07-01-11)
	1128	- Move G4MultipleScattering80 and G4MscModel80 into
	1129	G4MultipleScattering and G4MscModel
	1130
	1131	3 October 05: L.Urban (emstand-V07-01-10)
	1132	- G4MultipleScattering80 : weaker step limitation above
	1133	Tkinlimit = 2 MeV for e+/e- (limit scaled with mass
	1134	for other particles).Soft limit: facrange increases
	1135	linearly with energy above Tkinlimit.
	1136	- G4UniversalFluctuation : cut dependence of the en.loss
	1137	distribution has been reduced
	1138
	1139	2 October 05: mma (emstand-V07-01-09)
	1140	- G4eIonisation, G4hIonisation : SetStepLimits (0.2, 1*mm) + integral on
	1141
	1142	2 October 05: L.Urban
	1143	- conditions for step limit now are considered 'final' in
	1144	G4MultipleScattering80.cc + code cleaning
	1145	- nuclear size correction has been removed from G4MscModel80,
	1146	the correction is already included in the (theoretical)
	1147	tabulated cross section values for Tkin > 10 MeV
	1148
	1149	16 September 05: L.Urban
	1150	- reordering of the conditions in TruePathLengthLimit of
	1151	G4MultipleScattering80.cc (It gives the same result than
	1152	preceding version, but it is faster)
	1153
	1154	12 September 05: L.Urban
	1155	- new version of G4MultipleScattering80, now the true pathlength
	1156	limit is determined by the physics (facrange) + geometry
	1157
	1158	2 September 05: V.Ivant. (emstand-V07-01-08)
	1159	- G4hIonisation : SetStepLimits (0.2, 0.1*mm) + integral off
	1160
	1161	2 September 05: V.Ivant. (emstand-V07-01-07)
	1162	- G4eIonisation : integral off
	1163
	1164	2 September 05: V.Ivant. (emstand-V07-01-06)
	1165	- G4eIonisation : SetStepLimits (0.2, 0.1*mm)
	1166	- add G4MultipleScattering80 and G4MscModel80
	1167
	1168	2 September 05: V.Ivant. (emstand-V07-01-05)
	1169	- This tag is 7.1 + bug fixes
	1170	- G4eIonisation : SetStepLimits (1, 1*mm)
	1171	- G4hIonisation : SetStepLimits (0.2, 1*mm)
	1172
	1173	12 August 05: mma (emstand-V07-01-04)
	1174	- G4eIonisation and G4hIonisation : SetStepLimits (0.2, 0.1*mm)
	1175
	1176	11 August 05: Laszlo + mma (emstand-V07-01-03)
	1177	- add G4MultipleScattering80 and G4MscModel80
	1178
	1179	03 August 05: V.Ivant (emstand-V07-01-02)
	1180	- Fix intialisation G4eBremsstrahlungModel
	1181
	1182	25 July 05: V.Ivant (emstand-V07-01-01)
	1183	- Fix in G4MollerBhabhaModel: add protection in calculation of recoil direction
	1184	for the case of complete energy transfer from e+ to e-
	1185
	1186	30 June 05: V.Ivant (emstand-V07-01-00)
	1187	24 May 05: V.Ivant (stand-V07-00-12)
	1188	- Change G4BaggIonModel and G4BaggModel in order to have parameterization
	1189	of chemical effect be independent on method of material definition (by
	1190	number of atoms or by mass fractions);
	1191	- Increase number of bins for internal table of G4BetheHeitlerModel
	1192	- Add protection for (tmax < meanPot and pot0) in G4UniversalFluctuations
	1193
	1194	30 May 05: V.Ivant (stand-V07-00-11)
	1195	- Fix compilation warning at SUN in G4BaggIonModel;
	1196
	1197	12 May 05: V.Ivant (stand-V07-00-10)
	1198	- Move G4BaggIonModel to updated interfaces;
	1199	- cleanup
	1200
	1201	03 May 05: V.Ivant (stand-V07-00-09)
	1202	- move v70 processes (model interface) to be default and old to be 52
	1203	(Compton, GammaConversion, PhotoElectricEffect, eplusAnnihilation)
	1204
	1205	03 May 05: mma (stand-V07-00-08)
	1206	- last tag before permutation v70 -> stand ->v52 for photon processes
	1207	- G4eplusAnnihilation70 : suppress Integral option
	1208	- G4PEEffectModel::SampleSecondaries() : correct for shell selection
	1209	- fabs -> std::abs
	1210
	1211	03 May 05: L.Urban
	1212	- G4UniversalFluctuation.cc : bugfix in the part of the Gaussian
	1213	fluctuation + smearing for very small (~eV) loss
	1214
	1215	21 April 05: V.Ivant (stand-V07-00-07)
	1216	- Add G4PhotoElectricEffect70
	1217
	1218	19 April 05: V.Ivant (stand-V07-00-06)
	1219	- Add G4GammaConvertion70
	1220	- Cash pointer to navigator for G4MscModel
	1221
	1222	18 April 05: V.Ivant (stand-V07-00-05)
	1223	- Gamma processes migrate to G4ParticleChangeForGamma
	1224	- G4MultipleScattering and G4MscModel - optimise internal interfaces
	1225
	1226	13 April 05: V.Ivant (stand-V07-00-04)
	1227	- Remove PAIwithPhotonModel
	1228	- Migrade to updated interfaces of utils
	1229	- Use G4EmCorrections for hadrons/ions ionisation
	1230
	1231	18 March 05: V.Ivant (stand-V07-00-03)
	1232	- Add G4ComptonScattering70 and G4KleinNishinaModel (V.Ivanchenko)
	1233
	1234	11 March 05: V.Ivant (stand-V07-00-02)
	1235	- Add G4hIonisation70 and G4ionIonisation70 classes (V.Ivanchenko)
	1236
	1237	10 Feb 05: V.Ivant (stand-V07-00-01)
	1238	- Extra protection in G4PAIModel (V.Grichine)
	1239
	1240	07 Feb 05: mma (stand-V07-00-00)
	1241	- G4MultipleScattering.cc : make the Setsamplez function working
	1242	- G4UniversalFluctuation.hh and .cc : define problim = 5.e-3
	1243	set minLoss = 10 eV
	1244
	1245	01 Dec 04: V.Ivant (stand-V06-02-14)
	1246	- Migration to cmath
	1247
	1248	01 Dec 04: V.Ivant (stand-V06-02-13)
	1249	- Move in the classes with real models from utils
	1250
	1251	30 Nov 04: V.Ivant (stand-V06-02-12)
	1252	- Remove G4PAIonisation.icc
	1253
	1254	29 Nov 04: V.Ivant (stand-V06-02-11)
	1255	- Restructure of standard subdirectories
	1256	- Cleanup GNUmakefile
	1257
	1258	17 Nov 04: V.Ivant (stand-V06-02-10)
	1259	- Fix problem of test27
	1260
	1261	11 Nov 04: V.Ivant (stand-V06-02-09)
	1262	- Migration to new algorithm to Store/Retrieve tables
	1263
	1264	04 Nov 04: V.Ivant (stand-V06-02-08)
	1265	- Add energy threshold for gamma of G4eBremsstrahlung, which will be used
	1266	to kill e- and start new track in case of hard photon emmision
	1267	- Modified fluctuation model for G4PAIPhotonModel
	1268
	1269	25 Oct 04: V.Ivant (stand-V06-02-07)
	1270	- Migrate to new interfaces for ParticleChange
	1271
	1272	15 Oct 04: V.Ivant (stand-V06-02-06)
	1273	- Fix in PAI models - remove cut dependence of results (V.Grichine)
	1274	- Fix in G4ionIonisation - can use alpha tables
	1275
	1276	14 Oct 04: V.Ivant (stand-V06-02-05)
	1277	- Add new model for ion ionization G4BraggIonModel
	1278	- Add process and model classes for e+ annihilation to pi+pi-
	1279
	1280	30 Aug 04: V.Ivant (stand-V06-02-04)
	1281	- Remove obsolete process G4IonisationByLogicalVolume and
	1282	obsolete interfaces to particle cathegory
	1283
	1284	20 Aug 04: V.Ivant (stand-V06-02-03)
	1285	- Bug fix for e- ionisation in PAI model for small cuts (VG)
	1286
	1287	13 Aug 04: mma (stand-V06-02-02)
	1288	- in all discrete processes make ComputeCrossSection() public and virtual
	1289	- suppress icc files
	1290
	1291	12 Aug 04: V.Ivant (stand-V06-02-01)
	1292	- G4ionIonisation - effective charge is taken from util class (VI)
	1293	- G4eplusAnnihilation70 introduced (VI)
	1294
	1295	05 Aug 04: mma
	1296	- suppress G4eplusAnnihilation.icc, G4GammaConversionToMuons.icc
	1297
	1298	29 Jun 04: mma (stand-V06-02-00)
	1299	- G4ComptonScattering.cc : improve totalCrossSection parametrization below
	1300	15 keV (Laszlo).
	1301
	1302	07 Jun 04: G.Cosmo (stand-V06-01-03)
	1303	- G4PAIxSection.cc: fix in constructor for compilation error in VC++ 6.0
	1304	- Moved usage of statics in inline functions to non-inline to allow
	1305	porting for DLLs on Windows. Modified files:
	1306	G4PAIonisation[.icc.cc], G4SynchrotronRadiation[.hh.cc].
	1307
	1308	27 May 04: V.Ivant (stand-V06-01-02)
	1309	- Set integral regime to be default for G4ionIonisation and G4hIonisation
	1310	- Exclude G4PAIwithPhotons and G4InitXscPAI classes previously included
	1311	by mistake but still under development ...
	1312
	1313	27 May 04: V.Ivant (stand-V06-01-01)
	1314	- (V.Grichine) Updated and optimise PAI model
	1315	- (L.Urban) Minor fix in G4eBremsstrahlung - units properly used
	1316
	1317	04 May 04: V.Ivant (stand-V06-01-00)
	1318	- (V.Grichine) Updated PAI model - use precise integrator,
	1319	add photon emission, add G4PAIwithPhotons and G4PAIxSection classes
	1320
	1321	15 Mar 04: mma (stand-V06-00-04)
	1322
	1323	10 Mar 04: V.Ivant
	1324	- constructor of all discrete processes: name, type
	1325
	1326	17 Feb 04: V.Ivant (stand-V06-00-03)
	1327	- merge the patch and development tag
	1328
	1329	06 Feb 04: V.Ivant (stand-a-V06-00-00)
	1330	- Tag for the patch include:
	1331	- Fix in G4PAIModel.cc
	1332	- Minor change in G4PAIonisation.cc
	1333
	1334	03 Feb 04: V.Ivant (stand-V06-00-02)
	1335	- Fix in G4PAIModel.cc
	1336
	1337	30 Jan 04: V.Ivant (stand-V06-00-01)
	1338	- Minor change in G4PAIonisation.cc
	1339
	1340	22 Jan 04: V.Ivant (stand-V06-00-00)
	1341	- Migrade to G4ParticleChangeForLoss
	1342
	1343	11 Nov 03: V.Ivant (stand-V05-02-07)
	1344	- Substitute G4VEnergyLossSTD by G4VEnergyLossProcess
	1345	- For ions update ionisation
	1346
	1347	03 Nov 03: V.Ivant (stand-V05-02-06)
	1348	- Remove STD processes
	1349
	1350	24 Oct 03: V.Ivant (stand-V05-02-05)
	1351	-Update defults for processes
	1352	-Add PAI model (V.Grichine)
	1353
	1354	4 Oct 03: G.Cosmo (stand-V05-02-04)
	1355	- Modified GNUmakefiles:
	1356	o added dependency to new module "geometry/navigation".
	1357	- Coworks with "geometry-V05-02-00" and "digits_hits-V05-02-00".
	1358
	1359	20 Sept 03: V.Ivant (stand-V05-02-03)
	1360	-Update energy intervals for ionisation models
	1361	-Update GNUmakefile
	1362
	1363	08 August 03: V.Ivant (stand-V05-02-02)
	1364	-Substitute standerd by STD, freezing old standard as 52
	1365
	1366	07 August 03: V.Ivant (stand-V05-02-01)
	1367	- Change defaults for STD processes
	1368	- Introduce Effective charge to G4ionIonisation
	1369
	1370	24 July 03: V.Ivant (stand-V05-02-00)
	1371	-Update model interface according utils-V05-02-00
	1372
	1373	25 June 03: G.Cosmo (stand-V05-01-05)
	1374	- G4PAIxSection.cc: trivial fixes on arguments to pow() for
	1375	porting on .NET 7.1 compiler.
	1376
	1377	16 June 03: V.Ivant (stand-V05-01-04)
	1378	- ShortLived particles are not applicable for G4hIonisation
	1379
	1380	04 June 03: V.Ivant (stand-V05-01-03)
	1381	- Update STD initialisation
	1382
	1383	26 May 03: V.Ivant (stand-V05-01-02)
	1384	-Fix compilation warnings for pedantic compiler options
	1385
	1386	23 May 03: V.Ivant (stand-V05-01-01)
	1387	-Fix initialisation for STD: for integral Bohr fluctuations
	1388
	1389	15 May 03: V.Ivant (stand-V05-01-00)
	1390	- fix in SuprssionFunction in bremsstrahlung STD
	1391	- fix in dedx for e- ionisation STD for E<1keV
	1392	- set default number 120 bins for dedx table in G4eIonisation
	1393	- updated PAI model: include high energy transfers
	1394
	1395	29 Apr 03: V.Ivant (stand-V05-00-13)
	1396	- fix leak in restore tables
	1397
	1398	26 Apr 03: V.Ivant (stand-V05-00-12)
	1399	- fix store/restore tables
	1400
	1401	11 Apr 03: V.Ivant (stand-V05-00-11)
	1402	- fix problem of hadronic tests
	1403
	1404	11 Apr 03: V.Ivant (stand-V05-00-10)
	1405	- fix problem of MFP for PAI
	1406
	1407	08 Apr 03: V.Ivant (stand-V05-00-09)
	1408	- finalRange is region aware
	1409
	1410	07 Apr 03: V.Ivant (stand-V05-00-08)
	1411	- G4VhEnergyLoss, G4hIonisation - fix problem of several runs with
	1412	different cuts
	1413
	1414	25 Mar 03: mma (stand-V05-00-07)
	1415	- G4Ve(h)EnergyLoss : add finalRangeRequested
	1416
	1417	10 mar 03: V.Ivant (stand-V05-00-06)
	1418	- use SubType for ions in G4hIonisation
	1419	- migrade to "cut per region" for G4PAIonisation
	1420
	1421	18 feb 03: V.Ivant (stand-V05-00-05)
	1422	- fix problems with lambda and range tables for STD hadrons/ions
	1423
	1424	13 feb 03: V.Ivant
	1425	- add names for all models
	1426	- make the set of model per region available
	1427	- make SubCutoff regime available per region
	1428
	1429	12 feb 03: G.Cosmo (stand-V05-00-04)
	1430	- Replaced call to RandPoisson::shoot() with G4Poisson(), more performant.
	1431	Affected files: G4PAIonisation.cc, G4PAIxSection.cc.
	1432
	1433	05 feb 03: V.Ivant (stand-V05-00-03)
	1434	- Fix on warnings at SUN for STD classes
	1435	- Add Initialise method to STD classes to calculate PartialSumSigma
	1436	- Subsitute Material by MaterialCutsCouple for PostStep STD
	1437
	1438	04 feb 03: mma
	1439	- AnnihiToMuPair.hh and cc : first implementation from Helmut Burkhardt.
	1440	Cosmetic simplifications (mma)
	1441
	1442	24 jan 03: V.Ivant (stand-V05-00-02)
	1443	- Migration to "cut per region"
	1444
	1445	15 jan 03: mma
	1446	- PhotoElectricEffect::ElecThetaDistribution : if gamma>5 --> costeta=1
	1447
	1448	13 jan 03: V.Ivant (stand-V05-00-01)
	1449	- Fix problem in cut control in G4PAIonisation.cc
	1450
	1451	06 jan 03: V.Ivant (stand-V05-00-00)
	1452	- Update interfaces to STD classes in order to be ready to migrade
	1453	to "cut per region"
	1454
	1455	04 dec 02: V.Ivant (stand-V04-01-07)
	1456	- fix d-electron spectra for STD
	1457
	1458	20 nov 02: G.Cosmo (stand-V04-01-06)
	1459	- G4PAIonisation[.hh.icc.cc]: patched access to public static data.
	1460	Added static accessor to be used in the kernel for inline functions
	1461	to allow porting on Windows DLLs.
	1462
	1463	12 nov 02: V.Ivant (stand-V04-01-05)
	1464	- eBremsstrahlung::BuiltLossTable: fix of division by 0 (G4int nn)
	1465
	1466	28 oct 02: V.Ivant (stand-V04-01-04)
	1467	- fix compilation warnings for STD classes
	1468
	1469	17 oct 02: V.Ivant (stand-V04-01-03)
	1470	- few changes in all xSTD processes in connection with LossTableBuilder
	1471
	1472	15 oct 02: V.Ivant (stand-V04-01-02)
	1473	- redesign for a Model approach: files processNameSTD and processNameModel
	1474
	1475	14 oct 02: mma (stand-V04-01-01)
	1476	- G4PAIxSection and G4PAIonisation : put back on the HEAD the versions as they
	1477	are in Geant4-04-01-ref-03, namely:
	1478	G4PAIxSection hh:1.7 cc:1.10
	1479	G4PAIonisation hh:1.12 icc:1.10 cc:1.23
	1480
	1481	G4PAIxSectionTest.cc:1.7 G4PAIdNdxTest.cc:1.1 GNUmakefile:1.1
	1482
	1483	07 aug 02: mma (stand-V04-01-00)
	1484	- GammaConversionToMuons::DoIt : missprint in OR conditions \| instead of \|\|
	1485
	1486	10 jun 02: mma (stand-V04-00-13)
	1487	- bug fixed for stopping hadrons, V.Ivanchenko
	1488
	1489	04 jun 02: mma (stand-V04-00-12)
	1490	- suppress the G4PAIonisation stuff which crash in TestEm8
	1491	(back to stand-V04-00-10)
	1492
	1493	24 may 02: mma (stand-V04-00-11)
	1494	- G4PAIonosation: production of delta-electrons > cut
	1495	- a bug fixed in G4PAIxSection.cc for GenericIon
	1496	- G4PAIxSection : new class members for transverse/longitudinal transfer
	1497
	1498	06 may 02: mma (stand-V04-00-10)
	1499	- compilation error in G4GammaConversionToMuons
	1500
	1501	29 apr 02: mma (stand-V04-00-09)
	1502	- G4PhotoElectric: Generate theta angle of the photoelectron from Sauter-Gravila
	1503	distribution
	1504
	1505	18 apr 02: mma (stand-V04-00-08)
	1506	- new process: G4GammaConversionToMuons
	1507
	1508	18 apr 02: mma (stand-V04-00-07)
	1509	- G4ComptonScattering: LowestEnergyLimit=1*keV
	1510	- G4PhotoElectric: Keep only Sandia crossSections. Remove BuildPhysicsTables.
	1511	Simplify public interface.
	1512
	1513	27 mar 02: V.Ivanchenko (stand-V04-00-06)
	1514	- G4hIonisation: Bug fix in scaling of lambda tabledelta-electrons > cut
	1515
	1516	26 mar 02: mma (stand-V04-00-05)
	1517	- G4eIonisation: change access to cuts in BuildLossTables (V.Ivanchenko)
	1518
	1519	22 mar 02: V. Grichine (stand-V04-00-04)
	1520	- modifications in G4PAIxSection allowing to get additional information on
	1521	transverse and longitudinal excitations at atomic frequences.
	1522
	1523	21 mar 02: mma (stand-V04-00-03)
	1524	- G4GammaConversion::DoIt() correction of e+e- angular distribution (bug 363)
	1525
	1526	27 fev 02: mma (stand-V04-00-02)
	1527	- V.Ivanchenko remove the fix for GenericIons in G4VhEnergyLoss, G4hIonisation;
	1528
	1529	27 fev 02: mma (stand-V04-00-01)
	1530	- V.Ivanchenko fix G4VhEnergyLoss, G4hIonisation for GenericIons;
	1531	- G4VeEnergyLoss and G4VhEnergyLoss : error in TouchebleHandle - take from
	1532	PreStepPoint
	1533
	1534	10 fev 02: mma (stand-V04-00-00)
	1535	- G4VeEnergyLoss and G4VhEnergyLoss : error in SetMindeltaCutInRange,
	1536	was set in Energy !
	1537
	1538	11 jan 02: mma
	1539	- gammaConversion::ComputeCrossSection(): correction of extrapolation below
	1540	EnergyLimit
	1541
	1542	10 jan 02: mma
	1543	- photoEffect: rearrangement in the inlined functions
	1544
	1545	12 nov 01: mma (stand-V03-02-14)
	1546	- ParticleMass and Charge : local variables
	1547	- merge 11a + 13
	1548	- some cleanup in G4hEnergyLoss.hh and .cc
	1549
	1550	29 oct 01: mma (stand-V03-02-13)
	1551	- all static functions no more inlined
	1552
	1553	23 oct 01: mma (stand-V03-02-12)
	1554	- cut per material: Ve(h)EnergyLoss, e(h)Ionisation, eBremsstrahlung,
	1555	PAIEnergyLoss, PAIonisation, SynchrotronRadiation
	1556
	1557	08 nov 01: G.Cosmo (stand-V03-02-11a)
	1558	- Introduced changes to G4VeEnergyLoss.cc and G4VhEnergyLoss.cc for reference
	1559	counted touchables (R.Chytracek). Not included in "stand-V03-02-12" and
	1560	"stand-V03-02-13".
	1561
	1562	23 oct 01: G.Cosmo (stand-V03-02-11)
	1563	- Minor fix to G4PAIxSection.cc, added inclusion of G4Material.hh to cope
	1564	with latest updates included in materials-V03-02-04.
	1565
	1566	11 oct 01: mma (stand-V03-02-10)
	1567	- activate buildDEDXTable() in G4hIonisation::retrievePhysicsTable()
	1568
	1569	11 oct 01: G.Cosmo (stand-V03-02-09)
	1570	- G4VPAIenergyLoss.hh: removed redundant inclusion of RW wrapper header.
	1571
	1572	01 oct 01: mma (stand-V03-02-08)
	1573	- Phot,Comp,Conv,Annil: come back to BuildPhysicsTable(particleDefinition)
	1574	invoked from the process manager
	1575
	1576	28 sep 01: mma (stand-V03-02-07)
	1577	- StorePhysicsTable(): ParticleName included in fileName.
	1578	Completion of Store/Retrieve functions
	1579
	1580	21 sep 01: mma (stand-V03-02-06)
	1581	- DoIt: fminimalEnergy = 1*eV in phot,comp,conv,anni
	1582
	1583	19 sep 01: mma (stand-V03-02-05)
	1584	- come back to the previous ProcessNames
	1585
	1586	17 sep 01: mma (stand-V03-02-04)
	1587	- modifs in almost all classes for the migration of Materials to pure STL,
	1588	but backward compatible with g4rw
	1589
	1590	13 sep 01: L.Urban (stand-V03-02-03)
	1591	-G4VxEnergyLoss: min.delta cut is set as rcut/100 + some optimisation
	1592
	1593	11 sep 01: L.Urban (stand-V03-02-02)
	1594	- G4VhEnergyLoss+G4VeEnergyLoss: bugfix in subcutoff delta generation
	1595
	1596	29 aug 01: mma (stand-V03-02-01)
	1597	- G4hIonisation::PostStepDoIt grecj term for spin 1/2 (not 1)
	1598
	1599	13 aug 01: mma
	1600	- G4eIonisation: new function ComputeRestrictedMeandEdx()
	1601	- G4hIonisation: new function ComputeRestrictedMeandEdx() + 'cleanup'
	1602
	1603	10 aug 01: mma
	1604	- store/retrieve PhysicsTables implemented in photelec, compton, gamaconv,
	1605	annihil, eIonisa, eBrems, mulscat, hIonisa
	1606
	1607	17 jul 01: mma (stand-V03-02-00)
	1608	- suppression of the production threshold in phot,compt,conv,annih
	1609
	1610	11 jul 01: mma
	1611	- GammaConversion::PostStepDoIt : sample epsil->power (rndm,0.333333)
	1612
	1613	29 may 01: V.Ivanchenko
	1614	- clean up againist Linux ANSI strict compilation mode.
	1615
	1616	27 mar 01 mma (stand-V03-00-05)
	1617	- commented out the printing of subcutoff energies at initialization
	1618
	1619	05 mar 01 mma (stand-V03-00-04)
	1620	- new subdirectory: integral
	1621	migration of all G4I.. processes from muons, standard, utils into integral
	1622
	1623	22 feb 01: mma (stand-V03-00-03)
	1624	- G4PhotoElectricEffect. DoIt: removed protection against low energy gamma,
	1625	after correction in SandiaTable (materials-V03-00-05)
	1626	- G4EplusAnnihilation. PostStepDoIt: check with fStopButAlive instead of
	1627	energy == 0.
	1628
	1629	05 feb 01: G.Cosmo (stand-V03-00-02)
	1630	- Migration to STL for G4DataVector and G4OrderedTable.
	1631	Modified files: G4SynchrotronRadiation.hh, G4IeBremsstrahlung.cc,
	1632	G4eBremsstrahlung.cc.
	1633
	1634	23 jan 01: mma (stand-V03-00-01)
	1635	- corrections in e/hEnergyLoss.cc: AlongStepDoIt L.Urban 23-01-01
	1636	PostStep information is not used any more in AlongStepDoIt
	1637	when generating sub-cutoff delta rays. (bug found by Babar)
	1638
	1639	16 jan 01: mma (stand-V03-00-00)
	1640	- small corrections in e/hEnergyLoss.cc L.Urban 11-01-01
	1641	to ensure consistency between cut in range and step limitation
	1642	due to energy loss (finalRange data member <-> cut in range)
	1643	- change in energy loss computation in eBrems.hh and .cc L.Urban 11-01-01
	1644	parametrization of energy loss due to soft brems has been corrected,
	1645	it was too big for big cut values.
	1646
	1647	17 Nov 00 mma : stand-V02-00-04
	1648
	1649	12 Nov 00 Corrections by Rui Curado da Silva (Polarized Compton)
	1650	- Sampling of Phi
	1651	- Depolarization probability
	1652
	1653	08 Nov 00 mma (stand-V02-00-03)
	1654	- eBrem
	1655	07/08/00 new cross section/en.loss parametrisation, LPM flag , L.Urban
	1656	21/09/00 corrections in the LPM implementation, L.Urban
	1657	- 30/10/00 signature in GetLossWithFluct changed L.Urban
	1658
	1659	01 Nov 00 G.Cosmo (stand-V02-00-02)
	1660	- Removed useless dependencies from GNUmakefile.
	1661	- G4SynchrotronRadiation: added "const" qualifier to usage of
	1662	const G4Field*. Co-works with tag "field-V02-00-00" and related ones
	1663	from geometry.
	1664
	1665	11 Aug 00 mma
	1666	tag stand-V02-00-01
	1667
	1668	10 Aug 00 V.Ivanchenko
	1669	- Change G4VhEnergyLoss.cc, G4VhEnergyLoss.hh, G4hIonisation.cc
	1670	in order to simulate energy losses of ions; correction to
	1671	cross section for particles with spin 1 is inserted as well.
	1672	Class G4ionIonisation is removed.
	1673
	1674	03 Aug 00 Gabriele Cosmo
	1675	- Fixes for events' reproducibility:
	1676	o G4GammaConversion.cc: changed usage of RandFlat::shootBit() to
	1677	RandBit::shootBit().
	1678	o G4VIeEnergyLoss.cc, G4VIhEnergyLoss.cc, G4PAIxSectionTest.cc:
	1679	changed RandGauss to G4RandGauss.
	1680
	1681	31 Jul 00 Gonzalo Gracia
	1682	- G4IhIonisation.cc: initialisisation to zero of several G4PhysicsTable*
	1683	is included in constructor. Some tests were crashing
	1684	on NT because of the missing initialisation
	1685
	1686	18 jul 00: V.Ivanchenko (stand-V01-??)
	1687	- fix in G4VhEnergyLoss and G4ionIonisation in AlongStepDoIt
	1688	for particles with Charge^2 > 1; Reorganisation in
	1689	GetConstrain for G4ionIonisation
	1690
	1691	22 jun 00: mma (stand-V01-01-05)
	1692	- stop very low energy photons in photo electric effect
	1693	- ElossMessenger moved --> G4VEnergyLoss
	1694
	1695	13 jun 00: mma (stand-V01-01-04)
	1696	- static pointer MinDeltaEnergy removed from destructor of
	1697	G4VeEnergyLoss and G4VhEnergyLoss
	1698
	1699	07 jun 00: mma (stand-V01-01-03)
	1700	- virtual destructor for G4VEnergyLoss
	1701
	1702	24 may 00: mma (stand-V01-01-02)
	1703	- merge 'Plus' processes into standard
	1704	- minCut=10 KeV for brems
	1705	- corrections in ionisation (Laszlo)
	1706
	1707
	1708	27 apr 00 mma (em-V01-01-01)
	1709	- G4endl (dec/iso)
	1710
	1711	26 apr 00 mma (em-V01-01-00)
	1712	- all EnergyLoss classes renamed G4V...
	1713	Most classes in standard and muons affected.
	1714	- G4Muls moved in utils
	1715	- bugs fixe in MuPairProduction
	1716	- cowork with geant4-01-01-ref-02
	1717
	1718	02 mar 00 mma (em-V01-00-00)
	1719	- new G4VEnergyLoss class and related structure
	1720	- cowork with geant4-01-00-ref-06
	1721
	1722	10 nov 99 mma (em-V00-01-03)
	1723	- migration to STL: remove RWT hash dictionnary
	1724
	1725	14th June 1999 John Allison (em-01-00-05b)
	1726	- Muon corrections in G4MultipleScattering.cc, G4MuBremsstrahlung.cc
	1727	and G4MuPairProduction.cc by Laszlo Urban, Pedro Arce.
	1728	(Also in rocesses/photoleplon_hadron/src/G4MuNuclearInteraction.cc.)
	1729
	1730	5th June 1999 John Allison
	1731	- standard/GNUmakefile: Force non-optimised compliation of some
	1732	files on HP with aCC: HP ANSI C++ B3910B A.01.15.
	1733
	1734	May 29, 1999: John Allison
	1735	- Added electromagnetic/lowenergy to GNUmakefile and
	1736	electromagnetic/GNUmakefile..

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