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This commit is contained in:
Gabriele Cosmo
2016-06-08 16:03:00 +02:00
parent cfcb558cfe
commit 137e303ecc
2843 changed files with 37082 additions and 38426 deletions
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source/processes/electromagnetic/standard/src/G4eplusAnnihilation.cc
+13 -20
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@@ -5,26 +5,19 @@
// based on the Program) you indicate your acceptance of this statement,
// and all its terms.
//
// $Id: G4eplusAnnihilation.cc,v 1.2 1999/12/15 14:51:53 gunter Exp $
// GEANT4 tag $Name: geant4-03-00 $
// $Id: G4eplusAnnihilation.cc,v 1.3 2001/02/22 18:26:09 maire Exp $
// GEANT4 tag $Name: geant4-03-01 $
//
//
// --------------------------------------------------------------
// GEANT 4 class implementation file
// CERN Geneva Switzerland
//
// For information related to this code contact:
// CERN, IT Division, ASD group
// History: first implementation, based on object model of
// 2nd December 1995, G.Cosmo
// ------------ G4eplusAnnihilation process --------
// by Michel Maire, 7 July 1996
// **************************************************************
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
// 10-01-97, crossection table + mean free path table, M.Maire
// 17-03-97, merge 'in fly' and 'at rest', M.Maire
// 23-03-97, protection in BuildPhysicsTable, M.Maire
// 31-08-98, new methods SetBining() and PrintInfo()
// --------------------------------------------------------------
// 22-02-01, postStepDoIt: fStopButAlive instead of kineEnergy == 0.
//
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
#include "G4eplusAnnihilation.hh"
#include "G4UnitsTable.hh"
@@ -182,13 +175,13 @@ G4VParticleChange* G4eplusAnnihilation::PostStepDoIt(const G4Track& aTrack,
aParticleChange.Initialize(aTrack);
// Do not make anything if PositKinEnergy=0. , the annihilation then
// Do not make anything if particle is stopped, the annihilation then
// should be performed by the AtRestDoIt!
if (PositKinEnergy == 0.) return &aParticleChange;
if (aTrack.GetTrackStatus() == fStopButAlive) return &aParticleChange;
G4double gama = 1. + PositKinEnergy/electron_mass_c2;
G4double gamap1 = gama+1. , gamam1 = gama-1. , sqgrate = sqrt(gamam1/gamap1)/2. ,
sqg2m1 = sqrt(gamam1*gamap1);
G4double gamam1 = PositKinEnergy/electron_mass_c2;
G4double gama = gamam1+1. , gamap1 = gamam1+2. , sqgrate = sqrt(gamam1/gamap1)/2. ,
sqg2m1 = sqrt(gamam1*gamap1);
// limits of the energy sampling
G4double epsilmin = 0.5 - sqgrate , epsilmax = 0.5 + sqgrate;