G4ParticleHPIsotropic Class Reference

#include <G4ParticleHPIsotropic.hh>

Inheritance diagram for G4ParticleHPIsotropic:

Public Member Functions
	G4ParticleHPIsotropic ()=default
	~G4ParticleHPIsotropic () override=default
void	Init (std::istream &aDataFile) override
G4ReactionProduct *	Sample (G4double anEnergy, G4double massCode, G4double mass) override
G4double	MeanEnergyOfThisInteraction () override
Public Member Functions inherited from G4VParticleHPEnergyAngular
	G4VParticleHPEnergyAngular ()
virtual	~G4VParticleHPEnergyAngular ()=default
void	SetProjectileRP (G4ReactionProduct *aIncidentParticleRP)
void	SetTarget (G4ReactionProduct *aTarget)
G4ReactionProduct *	GetTarget () const
G4ReactionProduct *	GetProjectileRP () const
G4ReactionProduct *	GetCMS ()
void	SetQValue (G4double aValue)
virtual void	ClearHistories ()
	G4VParticleHPEnergyAngular (G4VParticleHPEnergyAngular &)=delete
G4VParticleHPEnergyAngular &	operator= (const G4VParticleHPEnergyAngular &right)=delete

Additional Inherited Members
Protected Member Functions inherited from G4VParticleHPEnergyAngular
G4double	GetQValue () const

Detailed Description

Definition at line 39 of file G4ParticleHPIsotropic.hh.

Constructor & Destructor Documentation

G4ParticleHPIsotropic()

G4ParticleHPIsotropic::G4ParticleHPIsotropic ( )

default

~G4ParticleHPIsotropic()

G4ParticleHPIsotropic::~G4ParticleHPIsotropic ( )

overridedefault

Member Function Documentation

Init()

void G4ParticleHPIsotropic::Init ( std::istream & aDataFile )

overridevirtual

Implements G4VParticleHPEnergyAngular.

Definition at line 48 of file G4ParticleHPIsotropic.cc.

{}

MeanEnergyOfThisInteraction()

G4double G4ParticleHPIsotropic::MeanEnergyOfThisInteraction ( )

inlineoverridevirtual

Implements G4VParticleHPEnergyAngular.

Definition at line 49 of file G4ParticleHPIsotropic.hh.

{ return -1.; }

Sample()

G4ReactionProduct * G4ParticleHPIsotropic::Sample ( G4double anEnergy, G4double massCode, G4double mass )

overridevirtual

Implements G4VParticleHPEnergyAngular.

Definition at line 50 of file G4ParticleHPIsotropic.cc.

{
  auto result = new G4ReactionProduct;
  auto Z = static_cast<G4int>(massCode / 1000);
  auto A = static_cast<G4int>(massCode - 1000 * Z);
 
  if (massCode == 0) {
    result->SetDefinition(G4Gamma::Gamma());
  }
  else if (A == 0) {
    result->SetDefinition(G4Electron::Electron());
    if (Z == 1) result->SetDefinition(G4Positron::Positron());
  }
  else if (A == 1) {
    result->SetDefinition(G4Neutron::Neutron());
    if (Z == 1) result->SetDefinition(G4Proton::Proton());
  }
  else if (A == 2) {
    result->SetDefinition(G4Deuteron::Deuteron());
  }
  else if (A == 3) {
    result->SetDefinition(G4Triton::Triton());
    if (Z == 2) result->SetDefinition(G4He3::He3());
  }
  else if (A == 4) {
    result->SetDefinition(G4Alpha::Alpha());
    // 110607 TK modified following parts for migration to G4NDL3.15 (ENDF VII.r0)
    // if(Z!=2) throw G4HadronicException(__FILE__, __LINE__, "Unknown ion case 1");
    if (Z != 2) {
      result->SetDefinition(G4IonTable::GetIonTable()->GetIon(Z, A, 0.0));
    }
  }
  else {
    // 110607 TK modified following parts for migration to G4NDL3.15 (ENDF VII.r0)
    result->SetDefinition(G4IonTable::GetIonTable()->GetIon(Z, A, 0.0));
    // throw G4HadronicException(__FILE__, __LINE__, "G4ParticleHPIsotropic: Unknown ion case 2");
  }
 
  // Bug #1745 DHW G4double cosTh = G4UniformRand();
  G4double cosTh = 2. * G4UniformRand() - 1.;
  G4double phi = twopi * G4UniformRand();
  G4double theta = std::acos(cosTh);
  G4double sinth = std::sin(theta);
 
  // we need the the Q value of the reaction
  result->SetKineticEnergy(std::max(0.001 * MeV, anEnergy + GetQValue()));
  G4double mtot = result->GetTotalMomentum();
  G4ThreeVector tempVector(mtot * sinth * std::cos(phi), mtot * sinth * std::sin(phi),
                           mtot * cosTh);
  result->SetMomentum(tempVector);
 
  return result;
}

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The documentation for this class was generated from the following files:

• G4ParticleHPIsotropic.hh
• G4ParticleHPIsotropic.cc