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G4LivermorePolarizedPhotoElectricGDModel.hh
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//
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// ********************************************************************
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// * License and Disclaimer *
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// * *
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// * The Geant4 software is copyright of the Copyright Holders of *
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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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// * *
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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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// * By using, copying, modifying or distributing the software (or *
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// * any work based on the software) you agree to acknowledge its *
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// * use in resulting scientific publications, and indicate your *
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// * acceptance of all terms of the Geant4 Software license. *
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// ********************************************************************
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//
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//
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// Authors: G.Depaola & F.Longo
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//
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#ifndef G4LivermorePolarizedPhotoElectricGDModel_h
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#define G4LivermorePolarizedPhotoElectricGDModel_h 1
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#include "
G4VEmModel.hh
"
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#include "
G4ElementData.hh
"
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class
G4ParticleChangeForGamma
;
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class
G4VAtomDeexcitation
;
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#include "
G4LPhysicsFreeVector.hh
"
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#include <vector>
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class
G4LivermorePolarizedPhotoElectricGDModel
:
public
G4VEmModel
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{
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public
:
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G4LivermorePolarizedPhotoElectricGDModel
(
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const
G4String
& nam =
"LivermorePolarizedPhotoElectric"
);
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virtual
~G4LivermorePolarizedPhotoElectricGDModel
();
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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
=0,
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G4double
cut=0,
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G4double
emax
=
DBL_MAX
);
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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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virtual
void
InitialiseForElement
(
const
G4ParticleDefinition
*,
G4int
Z);
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inline
void
SetLimitNumberOfShells
(
G4int
);
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protected
:
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G4ParticleChangeForGamma
*
fParticleChange
;
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private
:
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void
ReadData
(
G4int
Z,
const
char
* path = 0);
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G4LivermorePolarizedPhotoElectricGDModel
&
operator=
(
const
G4LivermorePolarizedPhotoElectricGDModel
&
right
);
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G4LivermorePolarizedPhotoElectricGDModel
(
const
G4LivermorePolarizedPhotoElectricGDModel
&);
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G4ParticleDefinition
*
theGamma
;
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G4ParticleDefinition
*
theElectron
;
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G4int
verboseLevel
;
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G4int
maxZ
;
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G4int
nShellLimit
;
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G4bool
fDeexcitationActive
;
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G4bool
isInitialised
;
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static
G4LPhysicsFreeVector
*
fCrossSection
[99];
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static
G4LPhysicsFreeVector
*
fCrossSectionLE
[99];
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static
std::vector<G4double>*
fParam
[99];
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static
G4int
fNShells
[99];
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static
G4int
fNShellsUsed
[99];
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static
G4ElementData
*
fShellCrossSection
;
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static
G4Material
*
fWater
;
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static
G4double
fWaterEnergyLimit
;
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G4VAtomDeexcitation
*
fAtomDeexcitation
;
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G4double
fCurrSection
;
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std::vector<G4double>
fSandiaCof
;
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// specific methods for polarization -- FL & GD
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G4ThreeVector
GetRandomPolarization
(
G4ThreeVector
& direction0);
// Random Polarization
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G4ThreeVector
GetPerpendicularPolarization
(
const
G4ThreeVector
& direction0,
const
G4ThreeVector
& polarization0)
const
;
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G4ThreeVector
SetPerpendicularVector
(
G4ThreeVector
&
a
);
// temporary
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G4ThreeVector
SetNewPolarization
(
G4double
epsilon
,
G4double
sinSqrTheta,
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G4double
phi
,
G4double
cosTheta);
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G4double
SetPhi
(
G4double
,
G4double
,
G4double
);
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G4double
SetCosTheta
(
G4double
);
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void
SystemOfRefChange
(
G4ThreeVector
& direction0,
G4ThreeVector
& direction1,
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G4ThreeVector
& polarization0);
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};
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inline
void
G4LivermorePolarizedPhotoElectricGDModel::SetLimitNumberOfShells
(
G4int
n
)
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{
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nShellLimit
=
n
;
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}
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#endif
geant4
tree
geant4-10.6-release
source
processes
electromagnetic
lowenergy
include
G4LivermorePolarizedPhotoElectricGDModel.hh
Built by
Jin Huang
. updated:
Wed Jun 29 2022 17:25:31
using
1.8.2 with
ECCE GitHub integration