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This commit is contained in:
Gabriele Cosmo
2016-06-09 15:58:43 +02:00
parent 96c8bcd0af
commit b79225fb37
7544 changed files with 245407 additions and 91099 deletions
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source/processes/electromagnetic/standard/src/G4ionIonisation.cc
+50 -73
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@@ -23,8 +23,8 @@
// * acceptance of all terms of the Geant4 Software license. *
// ********************************************************************
//
// $Id: G4ionIonisation.cc,v 1.44 2007/11/09 11:45:45 vnivanch Exp $
// GEANT4 tag $Name: geant4-09-01 $
// $Id: G4ionIonisation.cc,v 1.65 2008/10/15 17:53:44 vnivanch Exp $
// GEANT4 tag $Name: geant4-09-02 $
//
// -------------------------------------------------------------------
//
@@ -54,6 +54,7 @@
// 14-01-07 use SetEmModel() and SetFluctModel() from G4VEnergyLossProcess (mma)
// 16-05-07 Add data for light ion stopping only for GenericIon (V.Ivantchenko)
// 07-11-07 Fill non-ionizing energy loss (V.Ivantchenko)
// 12-09-08 Removed InitialiseMassCharge and CorrectionsAlongStep (VI)
//
//
// -------------------------------------------------------------------
@@ -64,14 +65,16 @@
#include "G4ionIonisation.hh"
#include "G4Electron.hh"
#include "G4Proton.hh"
//#include "G4Alpha.hh"
#include "G4GenericIon.hh"
#include "G4BraggModel.hh"
#include "G4BraggIonModel.hh"
#include "G4BetheBlochModel.hh"
#include "G4IonFluctuations.hh"
#include "G4UnitsTable.hh"
#include "G4LossTableManager.hh"
#include "G4WaterStopping.hh"
#include "G4EmCorrections.hh"
#include "G4IonFluctuations.hh"
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
@@ -79,8 +82,8 @@ using namespace std;
G4ionIonisation::G4ionIonisation(const G4String& name)
: G4VEnergyLossProcess(name),
corr(0),
theParticle(0),
theBaseParticle(0),
isInitialised(false),
stopDataActive(true),
nuclearStopping(true)
@@ -88,7 +91,8 @@ G4ionIonisation::G4ionIonisation(const G4String& name)
SetLinearLossLimit(0.15);
SetStepFunction(0.1, 0.1*mm);
SetIntegral(true);
SetVerboseLevel(1);
SetProcessSubType(fIonisation);
// SetVerboseLevel(1);
corr = G4LossTableManager::Instance()->EmCorrections();
}
@@ -103,97 +107,70 @@ void G4ionIonisation::InitialiseEnergyLossProcess(
const G4ParticleDefinition* part,
const G4ParticleDefinition* bpart)
{
if(isInitialised) return;
const G4ParticleDefinition* ion = G4GenericIon::GenericIon();
theParticle = part;
if(!isInitialised) {
if(part == bpart || part == G4GenericIon::GenericIon()) theBaseParticle = 0;
else if(bpart == 0) theBaseParticle = G4GenericIon::GenericIon();
else theBaseParticle = bpart;
theParticle = part;
//G4String pname = part->GetParticleName();
SetBaseParticle(theBaseParticle);
SetSecondaryParticle(G4Electron::Electron());
// define base particle
const G4ParticleDefinition* theBaseParticle = 0;
if(theBaseParticle) baseMass = theBaseParticle->GetPDGMass();
else baseMass = theParticle->GetPDGMass();
if (!EmModel(1)) SetEmModel(new G4BraggIonModel(),1);
EmModel(1)->SetLowEnergyLimit(100*eV);
eth = 2.0*MeV;
EmModel(1)->SetHighEnergyLimit(eth);
if (!FluctModel()) SetFluctModel(new G4IonFluctuations());
AddEmModel(1, EmModel(1), FluctModel());
if(part == ion) theBaseParticle = 0;
else if(bpart == 0) theBaseParticle = ion;
else theBaseParticle = bpart;
if (!EmModel(2)) SetEmModel(new G4BetheBlochModel(),2);
EmModel(2)->SetLowEnergyLimit(eth);
EmModel(2)->SetHighEnergyLimit(100*TeV);
AddEmModel(2, EmModel(2), FluctModel());
SetBaseParticle(theBaseParticle);
SetSecondaryParticle(G4Electron::Electron());
// Add ion stoping tables for Generic Ion
if(part == G4GenericIon::GenericIon()) {
G4WaterStopping ws(corr);
effCharge = corr->GetIonEffectiveCharge(EmModel(1));
} else {
effCharge = corr->GetIonEffectiveCharge(0);
if (!EmModel(1)) SetEmModel(new G4BraggIonModel(), 1);
EmModel(1)->SetLowEnergyLimit(MinKinEnergy());
// model limit defined for protons
eth = (EmModel(1)->HighEnergyLimit())*part->GetPDGMass()/proton_mass_c2;
EmModel(1)->SetHighEnergyLimit(eth);
if (!FluctModel()) SetFluctModel(new G4IonFluctuations());
AddEmModel(1, EmModel(1), FluctModel());
if (!EmModel(2)) SetEmModel(new G4BetheBlochModel(),2);
EmModel(2)->SetLowEnergyLimit(eth);
EmModel(2)->SetHighEnergyLimit(MaxKinEnergy());
AddEmModel(2, EmModel(2), FluctModel());
// Add ion stoping tables for Generic Ion
if(part == ion) {
G4WaterStopping ws(corr);
corr->SetIonisationModels(EmModel(1),EmModel(2));
}
isInitialised = true;
}
isInitialised = true;
// reinitialisation of corrections for the new run
EmModel(1)->ActivateNuclearStopping(nuclearStopping);
EmModel(2)->ActivateNuclearStopping(nuclearStopping);
if(part == ion) corr->InitialiseForNewRun();
}
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
void G4ionIonisation::PrintInfo()
{
if(EmModel(1) && EmModel(2))
G4cout << " Scaling relation is used from proton dE/dx and range."
<< "\n Delta cross sections and sampling from "
<< EmModel(2)->GetName() << " model for scaled energy > "
<< eth/MeV << " MeV"
<< "\n Parametrisation from "
<< EmModel(1)->GetName() << " for protons below."
<< " NuclearStopping " << nuclearStopping
<< G4endl;
if (stopDataActive)
G4cout << "\n Stopping Power data for "
if (stopDataActive && G4GenericIon::GenericIon() == theParticle) {
G4cout << " Stopping Power data for "
<< corr->GetNumberOfStoppingVectors()
<< " ion/material pairs are used."
<< " ion/material pairs, nuclearStopping: " << nuclearStopping
<< G4endl;
}
}
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
void G4ionIonisation::AddStoppingData(G4int Z, G4int A,
const G4String& mname,
G4PhysicsVector& dVector)
G4PhysicsVector* dVector)
{
corr->AddStoppingData(Z, A, mname, dVector);
}
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
void G4ionIonisation::CorrectionsAlongStep(const G4MaterialCutsCouple* couple,
const G4DynamicParticle* dp,
G4double& eloss,
G4double& s)
{
if(eloss < preKinEnergy) {
const G4ParticleDefinition* part = dp->GetDefinition();
const G4Material* mat = couple->GetMaterial();
if(preKinEnergy*massRatio > eth)
eloss += s*corr->HighOrderCorrections(part,mat,preKinEnergy);
else {
if(stopDataActive)
eloss *= corr->EffectiveChargeCorrection(part,mat,preKinEnergy);
if(nuclearStopping) {
G4double nloss = s*corr->NuclearDEDX(part,mat,preKinEnergy - eloss*0.5);
eloss += nloss;
fParticleChange.ProposeNonIonizingEnergyDeposit(nloss);
}
}
fParticleChange.SetProposedCharge(effCharge->EffectiveCharge(part,
mat,preKinEnergy-eloss));
}
}
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....