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G4eSingleCoulombScatteringModel.hh
Go to the documentation of this file.
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//
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// ********************************************************************
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// * License and Disclaimer *
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// * the Geant4 Collaboration. It is provided under the terms and *
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// * conditions of the Geant4 Software License, included in the file *
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// * LICENSE and available at http://cern.ch/geant4/license . These *
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// * include a list of copyright holders. *
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// * Neither the authors of this software system, nor their employing *
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// * institutes,nor the agencies providing financial support for this *
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// * work make any representation or warranty, express or implied, *
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// * regarding this software system or assume any liability for its *
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// * use. Please see the license in the file LICENSE and URL above *
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// * for the full disclaimer and the limitation of liability. *
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// * *
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// * This code implementation is the result of the scientific and *
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// * technical work of the GEANT4 collaboration. *
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// ********************************************************************
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//
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// G4eSingleCoulombScatteringModel.hh
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// -------------------------------------------------------------------
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//
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// GEANT4 Class header file
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//
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// File name: G4eSingleCoulombScatteringModel
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//
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// Author: Cristina Consolandi
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//
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// Creation date: 20.10.2011
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//
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// Class Description:
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// Single Scattering model for electron-nuclei interaction.
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// Suitable for high energy electrons and low scattering angles.
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//
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// Reference:
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// M.J. Boschini et al.
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// "Non Ionizing Energy Loss induced by Electrons in the Space Environment"
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// Proc. of the 13th International Conference on Particle Physics and Advanced Technology
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// (13th ICPPAT, Como 3-7/10/2011), World Scientific (Singapore).
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// Available at: http://arxiv.org/abs/1111.4042v4
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//
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//
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// -------------------------------------------------------------------
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//
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#ifndef G4eSingleCoulombScatteringModel_h
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#define G4eSingleCoulombScatteringModel_h 1
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#include "
G4VEmModel.hh
"
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#include "
globals.hh
"
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#include "
G4ScreeningMottCrossSection.hh
"
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#include <vector>
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using namespace
std
;
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class
G4ParticleChangeForGamma
;
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class
G4ParticleDefinition
;
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class
G4IonTable
;
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class
G4Nistmanager;
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class
G4eSingleCoulombScatteringModel
:
public
G4VEmModel
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{
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public
:
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G4eSingleCoulombScatteringModel
(
const
G4String
& nam =
"eSingleCoulombScat"
);
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virtual
~
G4eSingleCoulombScatteringModel
();
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virtual
void
Initialise(
const
G4ParticleDefinition
*,
const
G4DataVector
&);
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virtual
G4double
ComputeCrossSectionPerAtom
(
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const
G4ParticleDefinition
*,
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G4double
kinEnergy,
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G4double
Z,
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G4double
A
,
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G4double
cut,
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G4double
emax);
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virtual
void
SampleSecondaries(std::vector<G4DynamicParticle*>*,
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const
G4MaterialCutsCouple
*,
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const
G4DynamicParticle
*,
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G4double
tmin,
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G4double
maxEnergy);
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inline
void
SetRecoilThreshold(
G4double
eth);
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//protected:
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private
:
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inline
void
DefineMaterial(
const
G4MaterialCutsCouple
*);
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inline
void
SetupParticle(
const
G4ParticleDefinition
*);
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// hide assignment operator
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G4eSingleCoulombScatteringModel
& operator=(
const
G4eSingleCoulombScatteringModel
&
right
);
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G4eSingleCoulombScatteringModel
(
const
G4eSingleCoulombScatteringModel
&);
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G4IonTable
*
theIonTable
;
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G4ParticleChangeForGamma
*
fParticleChange
;
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G4NistManager
*
fNistManager
;
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G4ScreeningMottCrossSection
*
Mottcross
;
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const
std::vector<G4double>*
pCuts
;
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const
G4MaterialCutsCouple
*
currentCouple
;
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const
G4Material
*
currentMaterial
;
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const
G4Element
*
currentElement
;
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G4int
currentMaterialIndex
;
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G4double
cosThetaMin
;
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G4double
recoilThreshold
;
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// projectile
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const
G4ParticleDefinition
*
particle
;
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G4double
mass
;
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G4double
lowEnergyLimit
;
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//private:
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G4bool
isInitialised
;
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};
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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inline
void
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G4eSingleCoulombScatteringModel::DefineMaterial
(
const
G4MaterialCutsCouple
* cup)
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{
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if
(cup != currentCouple) {
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currentCouple = cup;
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currentMaterial = cup->
GetMaterial
();
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currentMaterialIndex = currentCouple->
GetIndex
();
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}
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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inline
void
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G4eSingleCoulombScatteringModel::SetupParticle
(
const
G4ParticleDefinition
* p)
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{
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if
(p != particle) {
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particle = p;
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mass = particle->
GetPDGMass
();
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Mottcross->SetupParticle(p);
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}
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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inline
void
G4eSingleCoulombScatteringModel::SetRecoilThreshold
(
G4double
eth)
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{
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recoilThreshold = eth;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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#endif
G4IonTable
Definition:
G4IonTable.hh:65
G4VEmModel
Definition:
G4VEmModel.hh:104
G4eSingleCoulombScatteringModel::cosThetaMin
G4double cosThetaMin
Definition:
G4eSingleCoulombScatteringModel.hh:115
G4eSingleCoulombScatteringModel::SetRecoilThreshold
void SetRecoilThreshold(G4double eth)
Definition:
G4eSingleCoulombScatteringModel.hh:153
G4ScreeningMottCrossSection.hh
right
Definition:
F04UserTrackInformation.hh:37
G4Material::GetIndex
size_t GetIndex() const
Definition:
G4Material.hh:262
G4eSingleCoulombScatteringModel::fNistManager
G4NistManager * fNistManager
Definition:
G4eSingleCoulombScatteringModel.hh:106
G4eSingleCoulombScatteringModel::currentElement
const G4Element * currentElement
Definition:
G4eSingleCoulombScatteringModel.hh:112
G4Material
Definition:
G4Material.hh:120
G4DynamicParticle
Definition:
G4DynamicParticle.hh:73
G4Element
Definition:
G4Element.hh:97
G4eSingleCoulombScatteringModel::isInitialised
G4bool isInitialised
Definition:
G4eSingleCoulombScatteringModel.hh:124
G4ParticleChangeForGamma
Definition:
G4ParticleChangeForGamma.hh:58
G4VEmModel.hh
G4eSingleCoulombScatteringModel::mass
G4double mass
Definition:
G4eSingleCoulombScatteringModel.hh:120
std
G4eSingleCoulombScatteringModel::currentMaterial
const G4Material * currentMaterial
Definition:
G4eSingleCoulombScatteringModel.hh:111
G4ParticleDefinition
Definition:
G4ParticleDefinition.hh:111
G4eSingleCoulombScatteringModel::lowEnergyLimit
G4double lowEnergyLimit
Definition:
G4eSingleCoulombScatteringModel.hh:121
G4eSingleCoulombScatteringModel::currentMaterialIndex
G4int currentMaterialIndex
Definition:
G4eSingleCoulombScatteringModel.hh:113
G4int
int G4int
Definition:
G4Types.hh:78
G4DataVector
Definition:
G4DataVector.hh:50
G4MaterialCutsCouple
Definition:
G4MaterialCutsCouple.hh:50
G4eSingleCoulombScatteringModel::pCuts
const std::vector< G4double > * pCuts
Definition:
G4eSingleCoulombScatteringModel.hh:109
G4NistManager
Definition:
G4NistManager.hh:82
G4eSingleCoulombScatteringModel::currentCouple
const G4MaterialCutsCouple * currentCouple
Definition:
G4eSingleCoulombScatteringModel.hh:110
G4bool
bool G4bool
Definition:
G4Types.hh:79
G4ScreeningMottCrossSection
Definition:
G4ScreeningMottCrossSection.hh:86
G4eSingleCoulombScatteringModel
Definition:
G4eSingleCoulombScatteringModel.hh:67
G4eSingleCoulombScatteringModel::recoilThreshold
G4double recoilThreshold
Definition:
G4eSingleCoulombScatteringModel.hh:116
G4eSingleCoulombScatteringModel::Mottcross
G4ScreeningMottCrossSection * Mottcross
Definition:
G4eSingleCoulombScatteringModel.hh:107
A
static const G4double A[nN]
Definition:
G4ElectroNuclearCrossSection.cc:115
globals.hh
G4eSingleCoulombScatteringModel::DefineMaterial
void DefineMaterial(const G4MaterialCutsCouple *)
Definition:
G4eSingleCoulombScatteringModel.hh:131
pyG4EmCalculator::ComputeCrossSectionPerAtom
ComputeCrossSectionPerAtom
Definition:
pyG4EmCalculator.cc:180
G4eSingleCoulombScatteringModel::fParticleChange
G4ParticleChangeForGamma * fParticleChange
Definition:
G4eSingleCoulombScatteringModel.hh:105
G4eSingleCoulombScatteringModel::SetupParticle
void SetupParticle(const G4ParticleDefinition *)
Definition:
G4eSingleCoulombScatteringModel.hh:143
G4ParticleDefinition::GetPDGMass
G4double GetPDGMass() const
Definition:
G4ParticleDefinition.hh:161
G4eSingleCoulombScatteringModel::particle
const G4ParticleDefinition * particle
Definition:
G4eSingleCoulombScatteringModel.hh:119
G4double
double G4double
Definition:
G4Types.hh:76
G4eSingleCoulombScatteringModel::theIonTable
G4IonTable * theIonTable
Definition:
G4eSingleCoulombScatteringModel.hh:104
G4MaterialCutsCouple::GetMaterial
const G4Material * GetMaterial() const
Definition:
G4MaterialCutsCouple.hh:150
G4String
Definition:
G4String.hh:45
geant4.10.01.p02
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G4eSingleCoulombScatteringModel.hh
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