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G4LivermorePolarizedRayleighModel.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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// Author: Sebastien Incerti
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// 30 October 2008
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// on base of G4LowEnergyPolarizedRayleigh developed by R. Capra
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//
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#ifndef G4LivermorePolarizedRayleighModel_h
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#define G4LivermorePolarizedRayleighModel_h 1
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#include "
G4VEmModel.hh
"
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#include "
G4ParticleChangeForGamma.hh
"
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#include "
G4LPhysicsFreeVector.hh
"
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#include "
G4ProductionCutsTable.hh
"
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//#include "G4CrossSectionHandler.hh"
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//#include "G4LogLogInterpolation.hh"
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//#include "G4CompositeEMDataSet.hh"
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#include "
G4VEMDataSet.hh
"
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#include "
G4CompositeEMDataSet.hh
"
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class
G4LivermorePolarizedRayleighModel
:
public
G4VEmModel
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{
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public
:
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G4LivermorePolarizedRayleighModel
(
const
G4ParticleDefinition
*
p
= 0,
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const
G4String
& nam =
"LivermorePolarizedRayleigh"
);
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virtual
~G4LivermorePolarizedRayleighModel
();
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virtual
void
Initialise
(
const
G4ParticleDefinition
*,
const
G4DataVector
&);
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virtual
void
InitialiseLocal
(
const
G4ParticleDefinition
*,
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G4VEmModel
* masterModel);
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virtual
void
InitialiseForElement
(
const
G4ParticleDefinition
*,
G4int
Z
);
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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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private
:
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G4ParticleChangeForGamma
*
fParticleChange
;
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G4int
verboseLevel
;
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G4bool
isInitialised
;
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G4double
lowEnergyLimit
;
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//G4double highEnergyLimit;
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G4LivermorePolarizedRayleighModel
&
operator=
(
const
G4LivermorePolarizedRayleighModel
&
right
);
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G4LivermorePolarizedRayleighModel
(
const
G4LivermorePolarizedRayleighModel
&);
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// cross section
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void
ReadData
(
size_t
Z,
const
char
* path = 0);
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static
G4VEMDataSet
*
formFactorData
;
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static
G4int
maxZ
;
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static
G4LPhysicsFreeVector
*
dataCS
[101];
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// Polarization
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// Generates \f$cos \left ( \theta\right )\f$ of the scattered photon
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// incomingPhotonEnergy The energy of the incoming photon
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// zAtom Atomic number
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// \f$cos \left ( \theta\right )\f$
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G4double
GenerateCosTheta
(
G4double
incomingPhotonEnergy,
G4int
zAtom)
const
;
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// Generates \f$\phi\f$ of the scattered photon
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// cosTheta \f$cos \left ( \theta\right )\f$ of the scattered photon
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// \f$\phi\f$
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G4double
GeneratePhi
(
G4double
cosTheta)
const
;
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// Generates the polarization direction \f$\beta\f$ in the plane x, y relative to the x direction
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// \f$\beta\f$
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G4double
GeneratePolarizationAngle
(
void
)
const
;
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G4ThreeVector
GetPhotonPolarization
(
const
G4DynamicParticle
&
photon
);
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};
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#endif
geant4
tree
geant4-10.6-release
source
processes
electromagnetic
lowenergy
include
G4LivermorePolarizedRayleighModel.hh
Built by
Jin Huang
. updated:
Wed Jun 29 2022 17:25:31
using
1.8.2 with
ECCE GitHub integration