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This commit is contained in:
Gabriele Cosmo
2016-06-08 15:28:20 +02:00
parent aaa409b6ee
commit ca1c8cb059
2995 changed files with 106830 additions and 299600 deletions
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source/processes/electromagnetic/standard/src/G4eEnergyLossPlus.cc
+36 -30
View File
@@ -1,12 +1,12 @@
// This code implementation is the intellectual property of
// the RD44 GEANT4 collaboration.
// the GEANT4 collaboration.
//
// By copying, distributing or modifying the Program (or any work
// based on the Program) you indicate your acceptance of this statement,
// and all its terms.
//
// $Id: G4eEnergyLossPlus.cc,v 1.11 1999/06/18 11:30:14 urban Exp $
// GEANT4 tag $Name: geant4-00-01 $
// $Id: G4eEnergyLossPlus.cc,v 1.16.6.1 1999/12/07 20:51:01 gunter Exp $
// GEANT4 tag $Name: geant4-01-00 $
//
// $Id:
// -----------------------------------------------------------
@@ -31,6 +31,10 @@
#include "G4eEnergyLossPlus.hh"
#include "G4EnergyLossMessenger.hh"
#include "G4Poisson.hh"
#include "G4Navigator.hh"
#include "G4TransportationManager.hh"
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
@@ -1003,7 +1007,14 @@ G4VParticleChange* G4eEnergyLossPlus::AlongStepDoIt( const G4Track& trackData,
if(Tc > MinDeltaEnergyNow)
{
presafety = stepData.GetPreStepPoint()->GetSafety() ;
postsafety = stepData.GetPostStepPoint()->GetSafety() ;
// postsafety = stepData.GetPostStepPoint()->GetSafety() ;
G4Navigator *navigator=
G4TransportationManager::GetTransportationManager()
->GetNavigatorForTracking();
postsafety =
navigator->ComputeSafety(stepData.GetPostStepPoint()->GetPosition());
safety=min(presafety,postsafety);
@@ -1016,12 +1027,6 @@ G4VParticleChange* G4eEnergyLossPlus::AlongStepDoIt( const G4Track& trackData,
if(T0<MinDeltaEnergyNow) T0=MinDeltaEnergyNow ;
// ..................................................................
if((presafety>=rcut)&&(postsafety>=rcut))
{
fragment = 0. ;
}
else
{
x1=stepData.GetPreStepPoint()->GetPosition().x();
y1=stepData.GetPreStepPoint()->GetPosition().y();
z1=stepData.GetPreStepPoint()->GetPosition().z();
@@ -1052,7 +1057,6 @@ G4VParticleChange* G4eEnergyLossPlus::AlongStepDoIt( const G4Track& trackData,
time0 += dTime ;
frperstep=-fragment/Step;
}
}
if(fragment>0.)
{
@@ -1061,14 +1065,22 @@ G4VParticleChange* G4eEnergyLossPlus::AlongStepDoIt( const G4Track& trackData,
(aMaterial->GetTotNbOfElectPerVolume())/T0+0.5) ;
if(N > Ndeltamax)
N = Ndeltamax ;
G4double Px,Py,Pz ;
G4ThreeVector ParticleDirection ;
ParticleDirection=stepData.GetPostStepPoint()->
GetMomentumDirection() ;
Px =ParticleDirection.x() ;
Py =ParticleDirection.y() ;
Pz =ParticleDirection.z() ;
G4int subdelta = 0;
if(N > 0)
{
G4double Tkin,Etot,P,T,p,costheta,sintheta,phi,dirx,diry,dirz,
Pnew,Px,Py,Pz,delToverTc,
Pnew,delToverTc,
sumT,delTkin,delLoss,rate,
urandom ;
G4ThreeVector ParticleDirection ;
G4StepPoint *point ;
sumT=0.;
@@ -1078,7 +1090,6 @@ G4VParticleChange* G4eEnergyLossPlus::AlongStepDoIt( const G4Track& trackData,
P = sqrt(Tkin*(Etot+electron_mass_c2)) ;
aParticleChange.SetNumberOfSecondaries(N);
G4int subdelta = 0;
do {
subdelta += 1 ;
@@ -1103,15 +1114,6 @@ G4VParticleChange* G4eEnergyLossPlus::AlongStepDoIt( const G4Track& trackData,
dirx=sintheta*cos(phi);
diry=sintheta*sin(phi);
dirz=costheta;
}
else
{
T=epsil ;
p=sqrt(T*(T+2.*electron_mass_c2)) ;
dirx=0.;
diry=0.;
dirz=1.;
}
sumT += T ;
@@ -1157,10 +1159,13 @@ G4VParticleChange* G4eEnergyLossPlus::AlongStepDoIt( const G4Track& trackData,
aParticleChange.AddSecondary(deltaTrack) ;
}
} while (subdelta<N) ;
// update the particle direction and kinetic energy
aParticleChange.SetMomentumChange(Px,Py,Pz) ;
if(subdelta > 0)
aParticleChange.SetMomentumChange(Px,Py,Pz) ;
E = Tkin ;
}
@@ -1198,6 +1203,7 @@ G4VParticleChange* G4eEnergyLossPlus::AlongStepDoIt( const G4Track& trackData,
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
G4double G4eEnergyLossPlus::GetLossWithFluct(const G4DynamicParticle* aParticle,
G4Material* aMaterial,
G4double MeanLoss)
@@ -1226,7 +1232,7 @@ G4double G4eEnergyLossPlus::GetLossWithFluct(const G4DynamicParticle* aParticle,
G4double threshold,w1,w2,w3,lnw3,C,prob,
beta2,suma,e0,Em,loss,lossc ,w;
G4double a1,a2,a3;
long p1,p2,p3;
G4long p1,p2,p3;
G4int nb;
G4double Corrfac, na,alfa,rfac,namean,sa,alfa1,ea,sea;
G4double dp1,dnmaxDirectFluct,dp3,dnmaxCont2;
@@ -1276,7 +1282,7 @@ G4double G4eEnergyLossPlus::GetLossWithFluct(const G4DynamicParticle* aParticle,
p1 = max(0,int(RandGauss::shoot(a1,siga)+0.5));
}
else
p1 = RandPoisson::shoot(a1);
p1 = G4Poisson(a1);
loss = p1*e0 ;
}
else
@@ -1289,7 +1295,7 @@ G4double G4eEnergyLossPlus::GetLossWithFluct(const G4DynamicParticle* aParticle,
p1 = max(0,int(RandGauss::shoot(a1,siga)+0.5));
}
else
p1 = RandPoisson::shoot(a1);
p1 = G4Poisson(a1);
w = (Em-e0)/Em;
// just to save time
if (p1 > nmaxDirectFluct)
@@ -1316,14 +1322,14 @@ G4double G4eEnergyLossPlus::GetLossWithFluct(const G4DynamicParticle* aParticle,
p1 = max(0,int(RandGauss::shoot(a1,siga)+0.5));
}
else
p1 = RandPoisson::shoot(a1);
p1 = G4Poisson(a1);
if(a2>alim)
{
siga=sqrt(a2) ;
p2 = max(0,int(RandGauss::shoot(a2,siga)+0.5));
}
else
p2 = RandPoisson::shoot(a2);
p2 = G4Poisson(a2);
loss = p1*e1Fluct+p2*e2Fluct;
if (loss>0.) loss += (1.-2.*G4UniformRand())*e1Fluct;
if(a3>alim)
@@ -1332,7 +1338,7 @@ G4double G4eEnergyLossPlus::GetLossWithFluct(const G4DynamicParticle* aParticle,
p3 = max(0,int(RandGauss::shoot(a3,siga)+0.5));
}
else
p3 = RandPoisson::shoot(a3);
p3 = G4Poisson(a3);
lossc = 0.; na = 0.; alfa = 1.;
if (p3 > nmaxCont2)