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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/dna/models/src/G4DNARuddIonisationModel.cc
+15 -10
View File
@@ -23,7 +23,7 @@
// * acceptance of all terms of the Geant4 Software license. *
// ********************************************************************
//
// $Id: G4DNARuddIonisationModel.cc 92859 2015-09-18 07:58:30Z gcosmo $
// $Id: G4DNARuddIonisationModel.cc 96060 2016-03-11 12:58:04Z gcosmo $
// GEANT4 tag $Name: $
//
@@ -36,6 +36,7 @@
#include "G4DNAMolecularMaterial.hh"
#include "G4DNARuddAngle.hh"
#include "G4DeltaAngle.hh"
#include "G4Exp.hh"
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
@@ -491,6 +492,10 @@ void G4DNARuddIonisationModel::SampleSecondaries(std::vector<G4DynamicParticle*>
G4double bindingEnergy = 0;
bindingEnergy = waterStructure.IonisationEnergy(ionizationShell);
//SI: additional protection if tcs interpolation method is modified
if (k<bindingEnergy) return;
//
G4int Z = 8;
if(fAtomDeexcitation)
{
@@ -820,14 +825,14 @@ G4double G4DNARuddIonisationModel::DifferentialCrossSection(G4ParticleDefinition
* (S / Bj[ionizationLevelIndex])
* ((F1 + w * F2)
/ (std::pow((1. + w), 3)
* (1. + std::exp(alphaConst * (w - wc) / v))));
* (1. + G4Exp(alphaConst * (w - wc) / v))));
if (j == 4)
sigma = CorrectionFactor(particleDefinition, k) * Gj[j]
* (S / waterStructure.IonisationEnergy(ionizationLevelIndex))
* ((F1 + w * F2)
/ (std::pow((1. + w), 3)
* (1. + std::exp(alphaConst * (w - wc) / v))));
* (1. + G4Exp(alphaConst * (w - wc) / v))));
if ((particleDefinition == instance->GetIon("hydrogen"))
&& (ionizationLevelIndex == 4))
@@ -836,7 +841,7 @@ G4double G4DNARuddIonisationModel::DifferentialCrossSection(G4ParticleDefinition
sigma = Gj[j] * (S / waterStructure.IonisationEnergy(ionizationLevelIndex))
* ((F1 + w * F2)
/ (std::pow((1. + w), 3)
* (1. + std::exp(alphaConst * (w - wc) / v))));
* (1. + G4Exp(alphaConst * (w - wc) / v))));
}
// if ( particleDefinition == G4Proton::ProtonDefinition()
// || particleDefinition == instance->GetIon("hydrogen")
@@ -887,14 +892,14 @@ G4double G4DNARuddIonisationModel::DifferentialCrossSection(G4ParticleDefinition
sigma = Gj[j] * (S / Bj[ionizationLevelIndex])
* ((F1 + w * F2)
/ (std::pow((1. + w), 3)
* (1. + std::exp(alphaConst * (w - wc) / v))));
* (1. + G4Exp(alphaConst * (w - wc) / v))));
if (j == 4)
sigma = Gj[j]
* (S / waterStructure.IonisationEnergy(ionizationLevelIndex))
* ((F1 + w * F2)
/ (std::pow((1. + w), 3)
* (1. + std::exp(alphaConst * (w - wc) / v))));
* (1. + G4Exp(alphaConst * (w - wc) / v))));
G4double zEff = particleDefinition->GetPDGCharge() / eplus
+ particleDefinition->GetLeptonNumber();
@@ -923,7 +928,7 @@ G4double G4DNARuddIonisationModel::S_1s(G4double t,
// Dingfelder, in Chattanooga 2005 proceedings, formula (7)
G4double r = R(t, energyTransferred, slaterEffectiveChg, shellNumber);
G4double value = 1. - std::exp(-2 * r) * ((2. * r + 2.) * r + 1.);
G4double value = 1. - G4Exp(-2 * r) * ((2. * r + 2.) * r + 1.);
return value;
}
@@ -940,7 +945,7 @@ G4double G4DNARuddIonisationModel::S_2s(G4double t,
G4double r = R(t, energyTransferred, slaterEffectiveChg, shellNumber);
G4double value = 1.
- std::exp(-2 * r) * (((2. * r * r + 2.) * r + 2.) * r + 1.);
- G4Exp(-2 * r) * (((2. * r * r + 2.) * r + 2.) * r + 1.);
return value;
@@ -958,7 +963,7 @@ G4double G4DNARuddIonisationModel::S_2p(G4double t,
G4double r = R(t, energyTransferred, slaterEffectiveChg, shellNumber);
G4double value = 1.
- std::exp(-2 * r)
- G4Exp(-2 * r)
* ((((2. / 3. * r + 4. / 3.) * r + 2.) * r + 2.) * r + 1.);
return value;
@@ -998,7 +1003,7 @@ G4double G4DNARuddIonisationModel::CorrectionFactor(G4ParticleDefinition* partic
{
G4double value = (std::log10(k / eV) - 4.2) / 0.5;
// The following values are provided by M. Dingfelder (priv. comm)
return ((0.6 / (1 + std::exp(value))) + 0.9);
return ((0.6 / (1 + G4Exp(value))) + 0.9);
} else
{
return (1.);