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This commit is contained in:
Gabriele Cosmo
2016-06-09 15:07:44 +02:00
parent fe73f43734
commit 75c7fd177d
764 changed files with 45230 additions and 95238 deletions
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source/processes/electromagnetic/standard/src/G4hIonisation.cc
+33 -31
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@@ -23,8 +23,8 @@
// * acceptance of all terms of the Geant4 Software license. *
// ********************************************************************
//
// $Id: G4hIonisation.cc,v 1.65 2006/06/29 19:54:01 gunter Exp $
// GEANT4 tag $Name: geant4-08-02 $
// $Id: G4hIonisation.cc,v 1.68 2007/02/23 14:54:00 vnivanch Exp $
// GEANT4 tag $Name: geant4-08-03 $
//
// -------------------------------------------------------------------
//
@@ -74,7 +74,9 @@
// 24-03-05 Optimize internal interfaces (V.Ivantchenko)
// 12-08-05 SetStepLimits(0.2, 0.1*mm) (mma)
// 10-01-06 SetStepLimits -> SetStepFunction (V.Ivanchenko)
// 26-05-06 scale negative particles from pi- and pbar, positive from pi+ and p (VI)
// 26-05-06 scale negative particles from pi- and pbar,
// positive from pi+ and p (VI)
// 14-01-07 use SetEmModel() and SetFluctModel() from G4VEnergyLossProcess (mma)
//
// -------------------------------------------------------------------
//
@@ -92,8 +94,6 @@
#include "G4UnitsTable.hh"
#include "G4PionPlus.hh"
#include "G4PionMinus.hh"
#include "G4KaonPlus.hh"
#include "G4KaonMinus.hh"
#include "G4LossTableManager.hh"
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
@@ -133,19 +133,19 @@ void G4hIonisation::InitialiseEnergyLossProcess(
theParticle = part;
if(part == bpart ||
part == G4Proton::Proton() ||
part == G4AntiProton::AntiProton() ||
part == G4PionPlus::PionPlus() ||
part == G4PionMinus::PionMinus() ) theBaseParticle = 0;
G4String pname = part->GetParticleName();
// standard base particles
if(part == bpart || pname == "proton" ||
pname == "anti_proton" || pname == "pi+" || pname == "pi-" )
theBaseParticle = 0;
// select base particle
else if(bpart == 0) {
if(part == G4KaonPlus::KaonPlus())
theBaseParticle = G4PionPlus::PionPlus();
else if(part == G4KaonMinus::KaonMinus())
theBaseParticle = G4PionMinus::PionMinus();
else if(part->GetPDGCharge() > 0.0)
theBaseParticle = G4Proton::Proton();
if(pname == "kaon+") theBaseParticle = G4PionPlus::PionPlus();
else if(pname == "kaon-") theBaseParticle = G4PionMinus::PionMinus();
else if(part->GetPDGCharge() > 0.0) theBaseParticle = G4Proton::Proton();
else theBaseParticle = G4AntiProton::AntiProton();
} else theBaseParticle = bpart;
@@ -157,18 +157,17 @@ void G4hIonisation::InitialiseEnergyLossProcess(
massratio = 1.0;
if(theBaseParticle) massratio = theBaseParticle->GetPDGMass()/mass;
G4VEmModel* em = new G4BraggModel();
em->SetLowEnergyLimit(0.1*keV);
if (!EmModel(1)) SetEmModel(new G4BraggModel(),1);
EmModel(1)->SetLowEnergyLimit(100*eV);
eth = 2.0*MeV*mass/proton_mass_c2;
em->SetHighEnergyLimit(eth);
EmModel(1)->SetHighEnergyLimit(eth);
if (!FluctModel()) SetFluctModel(new G4UniversalFluctuation());
AddEmModel(1, EmModel(1), FluctModel());
flucModel = new G4UniversalFluctuation();
AddEmModel(1, em, flucModel);
G4VEmModel* em1 = new G4BetheBlochModel();
em1->SetLowEnergyLimit(eth);
em1->SetHighEnergyLimit(100.0*TeV);
AddEmModel(2, em1, flucModel);
if (!EmModel(2)) SetEmModel(new G4BetheBlochModel(),2);
EmModel(2)->SetLowEnergyLimit(eth);
EmModel(2)->SetHighEnergyLimit(100*TeV);
AddEmModel(2, EmModel(2), FluctModel());
isInitialised = true;
}
@@ -177,11 +176,14 @@ void G4hIonisation::InitialiseEnergyLossProcess(
void G4hIonisation::PrintInfo()
{
G4cout << " Scaling relation is used to proton dE/dx and range"
<< G4endl
<< " Bether-Bloch model for Escaled > " << eth << " MeV, ICRU49 "
<< "parametrisation for protons below."
<< G4endl;
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."
<< G4endl;
}
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....