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G4UPiNuclearCrossSection.hh
Go to the documentation of this file.
Or view
the newest version in sPHENIX GitHub for file G4UPiNuclearCrossSection.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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// Calculation of the total, elastic and inelastic cross-sections
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// based on Barashenkov parametrisations of pion data
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//
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// 16.08.06 V.Ivanchenko - first implementation
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// 22.01.07 V.Ivanchenko - add cross section interfaces with Z and A
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// 05.03.07 V.Ivanchenko - add IfZAApplicable
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//
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#ifndef G4UPiNuclearCrossSection_h
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#define G4UPiNuclearCrossSection_h
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#include "
G4VCrossSectionDataSet.hh
"
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#include "
G4DynamicParticle.hh
"
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#include "
G4ParticleDefinition.hh
"
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#include "
globals.hh
"
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#include "
G4Threading.hh
"
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class
G4PhysicsTable
;
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class
G4UPiNuclearCrossSection
:
public
G4VCrossSectionDataSet
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{
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public
:
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explicit
G4UPiNuclearCrossSection
();
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~G4UPiNuclearCrossSection
()
override
;
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G4bool
IsElementApplicable
(
const
G4DynamicParticle
* aParticle,
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G4int
Z
,
const
G4Material
*)
final
;
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inline
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G4double
GetElasticCrossSection
(
const
G4DynamicParticle
* aParticle,
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G4int
Z,
G4int
A
)
const
;
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inline
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G4double
GetInelasticCrossSection
(
const
G4DynamicParticle
* aParticle,
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G4int
Z,
G4int
A)
const
;
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void
BuildPhysicsTable
(
const
G4ParticleDefinition
&)
final
;
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void
DumpPhysicsTable
(
const
G4ParticleDefinition
&)
final
;
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void
CrossSectionDescription
(std::ostream&)
const
final
;
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private
:
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G4double
Interpolate
(
G4int
Z,
G4int
A,
G4double
ekin,
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const
G4PhysicsTable
*)
const
;
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void
AddDataSet
(
const
G4String
&
p
,
const
G4double
* tot,
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const
G4double
*
in
,
const
G4double
*
e
,
G4int
n
);
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void
LoadData
();
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const
G4ParticleDefinition
*
piPlus
;
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const
G4ParticleDefinition
*
piMinus
;
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static
const
G4int
NZ
= 16;
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static
G4int
theZ
[
NZ
];
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static
G4int
idxZ
[93];
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static
G4double
theA
[
NZ
];
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static
G4double
APower
[93];
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static
G4PhysicsTable
*
piPlusElastic
;
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static
G4PhysicsTable
*
piPlusInelastic
;
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static
G4PhysicsTable
*
piMinusElastic
;
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static
G4PhysicsTable
*
piMinusInelastic
;
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G4double
aPower
;
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G4double
elow
;
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G4bool
isMaster
;
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#ifdef G4MULTITHREADED
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static
G4Mutex
pionUXSMutex;
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#endif
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};
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inline
G4double
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G4UPiNuclearCrossSection::GetElasticCrossSection
(
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const
G4DynamicParticle
* dp,
G4int
Z
,
G4int
A
)
const
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{
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const
G4PhysicsTable
* table =
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(dp->
GetDefinition
() ==
piPlus
) ?
piPlusElastic
:
piMinusElastic
;
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return
Interpolate
(Z, A, dp->
GetKineticEnergy
(), table);
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}
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inline
G4double
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G4UPiNuclearCrossSection::GetInelasticCrossSection
(
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const
G4DynamicParticle
* dp,
G4int
Z
,
G4int
A
)
const
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{
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const
G4PhysicsTable
* table =
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(dp->
GetDefinition
() ==
piPlus
) ?
piPlusInelastic
:
piMinusInelastic
;
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return
Interpolate
(Z, A, dp->
GetKineticEnergy
(), table);
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}
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#endif
geant4
tree
geant4-10.6-release
source
processes
hadronic
cross_sections
include
G4UPiNuclearCrossSection.hh
Built by
Jin Huang
. updated:
Wed Jun 29 2022 17:25:36
using
1.8.2 with
ECCE GitHub integration