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G4ParticleHPEnAngCorrelation.hh
Go to the documentation of this file.
Or view
the newest version in sPHENIX GitHub for file G4ParticleHPEnAngCorrelation.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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// P. Arce, June-2014 Conversion neutron_hp to particle_hp
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//
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#ifndef G4ParticleHPEnAngCorrelation_h
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#define G4ParticleHPEnAngCorrelation_h 1
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#include <fstream>
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#include "
globals.hh
"
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#include "
G4ParticleHPVector.hh
"
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#include "
Randomize.hh
"
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#include "
G4ios.hh
"
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#include "
globals.hh
"
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#include "
G4ParticleHPProduct.hh
"
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#include "
G4ReactionProduct.hh
"
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#include "
G4Cache.hh
"
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class
G4ParticleDefinition
;
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class
G4ParticleHPEnAngCorrelation
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{
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struct
toBeCached
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{
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G4ReactionProduct
*
theProjectileRP
;
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G4ReactionProduct
*
theTarget
;
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G4double
theTotalMeanEnergy
;
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toBeCached
()
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:
theProjectileRP
(0),
theTarget
(0),
theTotalMeanEnergy
(-1.0) {}
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};
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public
:
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G4ParticleHPEnAngCorrelation
()
// for G4ParticleHPCaptureFS::theMF6FinalState
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{
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theProjectile
=
G4Neutron::Neutron
();
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theProducts
= 0;
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inCharge
=
false
;
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toBeCached
val;
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fCache
.
Put
( val );
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//theTotalMeanEnergy = -1.;
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fCache
.
Get
().theTotalMeanEnergy = -1.;
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targetMass
= 0.0;
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frameFlag
= 0;
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nProducts
= 0;
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bAdjustFinalState
=
true
;
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}
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G4ParticleHPEnAngCorrelation
(
G4ParticleDefinition
*
proj
)
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:
theProjectile
(proj)
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{
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theProducts
= 0;
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inCharge
=
false
;
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toBeCached
val;
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fCache
.
Put
( val );
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//theTotalMeanEnergy = -1.;
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fCache
.
Get
().theTotalMeanEnergy = -1.;
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targetMass
= 0.0;
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frameFlag
= 0;
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nProducts
= 0;
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bAdjustFinalState
=
true
;
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}
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~G4ParticleHPEnAngCorrelation
()
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{
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if
(
theProducts
!=0)
delete
[]
theProducts
;
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}
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inline
void
Init
(std::istream & aDataFile)
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{
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bAdjustFinalState
=
true
;
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const
char
* ctmp = std::getenv(
"G4PHP_DO_NOT_ADJUST_FINAL_STATE"
);
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if
( ctmp &&
G4String
(ctmp) ==
"1"
)
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{
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bAdjustFinalState
=
false
;
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}
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// T.K. Comment out following line to keep the condition at the
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// validation efforts comparing NeutronHP and PartileHP for neutrons (2015 Sep.)
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//#ifdef PHP_AS_HP
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// bAdjustFinalState = false;
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//#endif
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inCharge
=
true
;
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aDataFile>>
targetMass
>>
frameFlag
>>
nProducts
;
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theProducts
=
new
G4ParticleHPProduct
[
nProducts
];
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for
(
G4int
i=0; i<
nProducts
; i++)
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{
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theProducts
[i].
Init
(aDataFile,
theProjectile
);
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}
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}
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G4ReactionProduct
*
SampleOne
(
G4double
anEnergy);
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G4ReactionProductVector
*
Sample
(
G4double
anEnergy);
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inline
void
SetTarget
(
G4ReactionProduct
& aTarget)
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{
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fCache
.
Get
().theTarget = &aTarget;
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for
(
G4int
i=0;i<
nProducts
;i++)
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theProducts
[i].
SetTarget
(
fCache
.
Get
().theTarget);
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}
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inline
void
SetProjectileRP
(
G4ReactionProduct
& aIncidentPart)
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{
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fCache
.
Get
().theProjectileRP = &aIncidentPart;
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for
(
G4int
i=0;i<
nProducts
;i++)
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theProducts
[i].
SetProjectileRP
(
fCache
.
Get
().theProjectileRP);
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}
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inline
G4bool
InCharge
()
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{
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return
inCharge
;
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}
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inline
G4double
GetTargetMass
()
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{
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return
targetMass
;
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}
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G4double
GetTotalMeanEnergy
()
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{
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return
fCache
.
Get
().theTotalMeanEnergy;
// cached in 'sample' call
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}
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private
:
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// data members
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G4double
targetMass
;
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G4int
frameFlag
;
// =1: Target rest frame; =2: CMS system; incident in lab
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G4int
nProducts
;
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G4ParticleHPProduct
*
theProducts
;
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G4bool
inCharge
;
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// cached values
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//
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G4Cache<toBeCached>
fCache
;
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G4ParticleDefinition
*
theProjectile
;
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G4bool
bAdjustFinalState
;
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};
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#endif
geant4
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geant4-10.6-release
source
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hadronic
models
particle_hp
include
G4ParticleHPEnAngCorrelation.hh
Built by
Jin Huang
. updated:
Wed Jun 29 2022 17:25:47
using
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