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G4ParticleHPIsotropic.cc
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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// * *
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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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// neutron_hp -- source file
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// J.P. Wellisch, Nov-1996
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// A prototype of the low energy neutron transport model.
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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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#include "
G4ParticleHPIsotropic.hh
"
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#include "
G4PhysicalConstants.hh
"
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#include "
G4SystemOfUnits.hh
"
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#include "
Randomize.hh
"
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#include "
G4Gamma.hh
"
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#include "
G4Electron.hh
"
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#include "
G4Positron.hh
"
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#include "
G4Neutron.hh
"
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#include "
G4Proton.hh
"
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#include "
G4Deuteron.hh
"
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#include "
G4Triton.hh
"
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#include "
G4He3.hh
"
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#include "
G4Alpha.hh
"
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#include "
G4IonTable.hh
"
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void
G4ParticleHPIsotropic::Init
(std::istream & )
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{
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}
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G4ReactionProduct
*
G4ParticleHPIsotropic::Sample
(
G4double
anEnergy,
G4double
massCode,
G4double
)
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{
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G4ReactionProduct
* result =
new
G4ReactionProduct
;
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G4int
Z =
static_cast<
G4int
>
(massCode/1000);
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G4int
A
=
static_cast<
G4int
>
(massCode-1000*Z);
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if
(massCode==0)
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{
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result->
SetDefinition
(
G4Gamma::Gamma
());
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}
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else
if
(A==0)
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{
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result->
SetDefinition
(
G4Electron::Electron
());
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if
(Z==1) result->
SetDefinition
(
G4Positron::Positron
());
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}
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else
if
(A==1)
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{
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result->
SetDefinition
(
G4Neutron::Neutron
());
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if
(Z==1) result->
SetDefinition
(
G4Proton::Proton
());
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}
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else
if
(A==2)
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{
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result->
SetDefinition
(
G4Deuteron::Deuteron
());
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}
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else
if
(A==3)
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{
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result->
SetDefinition
(
G4Triton::Triton
());
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if
(Z==2) result->
SetDefinition
(
G4He3::He3
());
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}
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else
if
(A==4)
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{
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result->
SetDefinition
(
G4Alpha::Alpha
());
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//110607 TK modified following parts for migration to G4NDL3.15 (ENDF VII.r0)
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//if(Z!=2) throw G4HadronicException(__FILE__, __LINE__, "Unknown ion case 1");
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if
(Z!=2)
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{
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result->
SetDefinition
(
G4IonTable::GetIonTable
()->GetIon ( Z , A , 0.0 ) );
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}
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}
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else
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{
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//110607 TK modified following parts for migration to G4NDL3.15 (ENDF VII.r0)
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result->
SetDefinition
(
G4IonTable::GetIonTable
()->GetIon ( Z , A , 0.0 ) );
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//throw G4HadronicException(__FILE__, __LINE__, "G4ParticleHPIsotropic: Unknown ion case 2");
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}
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G4double
cosTh =
G4UniformRand
();
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G4double
phi =
twopi
*
G4UniformRand
();
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G4double
theta = std::acos(cosTh);
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G4double
sinth = std::sin(theta);
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// we need the the Q value of the reaction
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result->
SetKineticEnergy
(
std::max
(0.001*
MeV
, anEnergy+
GetQValue
()));
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G4double
mtot = result->
GetTotalMomentum
();
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G4ThreeVector
tempVector(mtot*sinth*std::cos(phi), mtot*sinth*std::sin(phi), mtot*std::cos(theta) );
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result->
SetMomentum
(tempVector);
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return
result;
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}
MeV
static const double MeV
Definition:
G4SIunits.hh:211
G4ParticleHPIsotropic::Init
void Init(std::istream &aDataFile)
Definition:
G4ParticleHPIsotropic.cc:48
G4ReactionProduct::GetTotalMomentum
G4double GetTotalMomentum() const
Definition:
G4ReactionProduct.hh:126
G4Triton.hh
G4ThreeVector
CLHEP::Hep3Vector G4ThreeVector
Definition:
G4ThreeVector.hh:42
G4ParticleHPIsotropic.hh
G4ReactionProduct::SetKineticEnergy
void SetKineticEnergy(const G4double en)
Definition:
G4ReactionProduct.hh:132
G4ReactionProduct::SetMomentum
void SetMomentum(const G4double x, const G4double y, const G4double z)
Definition:
G4ReactionProduct.cc:171
G4int
int G4int
Definition:
G4Types.hh:78
G4ReactionProduct
Definition:
G4ReactionProduct.hh:53
G4IonTable.hh
G4ReactionProduct::SetDefinition
void SetDefinition(const G4ParticleDefinition *aParticleDefinition)
Definition:
G4ReactionProduct.cc:160
G4UniformRand
#define G4UniformRand()
Definition:
Randomize.hh:97
A
double A(double temperature)
Definition:
G4DNAElectronHoleRecombination.cc:59
G4Neutron.hh
G4Proton.hh
twopi
static const double twopi
Definition:
G4SIunits.hh:75
G4Alpha.hh
G4Triton::Triton
static G4Triton * Triton()
Definition:
G4Triton.cc:95
G4Positron.hh
G4Proton::Proton
static G4Proton * Proton()
Definition:
G4Proton.cc:93
Randomize.hh
G4Neutron::Neutron
static G4Neutron * Neutron()
Definition:
G4Neutron.cc:104
G4Gamma::Gamma
static G4Gamma * Gamma()
Definition:
G4Gamma.cc:86
G4Deuteron::Deuteron
static G4Deuteron * Deuteron()
Definition:
G4Deuteron.cc:94
G4Deuteron.hh
G4IonTable::GetIonTable
static G4IonTable * GetIonTable()
Definition:
G4IonTable.hh:78
G4PhysicalConstants.hh
G4Positron::Positron
static G4Positron * Positron()
Definition:
G4Positron.cc:94
G4Electron.hh
G4INCL::Math::max
T max(const T t1, const T t2)
brief Return the largest of the two arguments
Definition:
G4INCLGlobals.hh:112
G4He3.hh
G4Electron::Electron
static G4Electron * Electron()
Definition:
G4Electron.cc:94
G4Alpha::Alpha
static G4Alpha * Alpha()
Definition:
G4Alpha.cc:89
G4double
double G4double
Definition:
G4Types.hh:76
G4SystemOfUnits.hh
G4ParticleHPIsotropic::Sample
G4ReactionProduct * Sample(G4double anEnergy, G4double massCode, G4double mass)
Definition:
G4ParticleHPIsotropic.cc:52
G4He3::He3
static G4He3 * He3()
Definition:
G4He3.cc:94
G4VParticleHPEnergyAngular::GetQValue
G4double GetQValue()
Definition:
G4VParticleHPEnergyAngular.hh:93
G4Gamma.hh
geant4.10.02.p01
source
processes
hadronic
models
particle_hp
src
G4ParticleHPIsotropic.cc
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