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This commit is contained in:
Gabriele Cosmo
2016-06-30 14:12:05 +02:00
parent a654a7ab1f
commit 4ec577e5c4
2021 changed files with 100995 additions and 78277 deletions
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source/processes/electromagnetic/lowenergy/src/G4LivermoreGammaConversionModelRC.cc
+8 -10
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@@ -32,11 +32,11 @@
#include "G4PhysicalConstants.hh"
#include "G4SystemOfUnits.hh"
#include "G4Log.hh"
#include "G4Exp.hh"
#include "G4Electron.hh"
#include "G4Positron.hh"
#include "G4Gamma.hh"
#include "G4ParticleChangeForGamma.hh"
#include "G4Exp.hh"
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
@@ -45,13 +45,13 @@ using namespace std;
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
G4int G4LivermoreGammaConversionModelRC::maxZ = 99;
G4LPhysicsFreeVector* G4LivermoreGammaConversionModelRC::data[] = {0};
G4LPhysicsFreeVector* G4LivermoreGammaConversionModelRC::data[] = {nullptr};
G4LivermoreGammaConversionModelRC::G4LivermoreGammaConversionModelRC
(const G4ParticleDefinition*, const G4String& nam)
:G4VEmModel(nam),isInitialised(false),smallEnergy(2.*MeV)
{
fParticleChange = 0;
fParticleChange = nullptr;
lowEnergyLimit = 2.0*electron_mass_c2;
@@ -372,10 +372,10 @@ void G4LivermoreGammaConversionModelRC::SampleSecondaries(
G4double HardPhotonThreshold = 0.08;
G4double r1, r2, r3, beta=0, gbeta, sigt = 582.068, sigh, rejet;
// , Pi = 2.*acos(0.);
G4double cg = (11./2.)/(exp(-11.*HardPhotonThreshold/2.)-exp(-11./2.));
G4double cg = (11./2.)/(G4Exp(-11.*HardPhotonThreshold/2.)-G4Exp(-11./2.));
r1 = G4UniformRand();
sigh = 1028.58*exp(-HardPhotonThreshold/0.09033) + 136.63; // sigma hard
sigh = 1028.58*G4Exp(-HardPhotonThreshold/0.09033) + 136.63; // sigma hard
if (r1 > 1.- sigh/sigt) {
@@ -383,8 +383,8 @@ void G4LivermoreGammaConversionModelRC::SampleSecondaries(
rejet = 0.;
while (r2 > rejet) {
r3 = G4UniformRand();
beta = (-2./11.)*log(exp(-0.08*11./2.)-r3*11./(2.*cg));
gbeta = exp(-11.*beta/2.);
beta = (-2./11.)*log(G4Exp(-0.08*11./2.)-r3*11./(2.*cg));
gbeta = G4Exp(-11.*beta/2.);
rejet = fbeta(beta)/(8000.*gbeta);
}
HardPhotonEnergy = beta * photonEnergy;
@@ -444,9 +444,7 @@ void G4LivermoreGammaConversionModelRC::SampleSecondaries(
// Fix charges randomly
// Scattered electron (positron) angles. ( Z - axis along the parent photon)
// Universal distribution suggested by L. Urban (Geant3 manual (1993) Phys211),
// derived from Tsai distribution (Rev. Mod. Phys. 49, 421 (1977)