G4ParticleHPNucLevel Class Reference

#include <G4ParticleHPNucLevel.hh>

Public Member Functions
	G4ParticleHPNucLevel (G4double e)
	~G4ParticleHPNucLevel ()=default
void	AddGamma (G4double e, G4double w, G4int idx)
void	Normalize ()
G4ReactionProduct *	GetDecayGamma (G4int &idx) const
G4double	GetLevelEnergy () const
G4double	GetNumberOfGammas () const
G4double	GetGammaEnergy (G4int idx) const
	G4ParticleHPNucLevel (const G4ParticleHPNucLevel &)=delete
const G4ParticleHPNucLevel &	operator= (const G4ParticleHPNucLevel &)=delete

Detailed Description

Definition at line 40 of file G4ParticleHPNucLevel.hh.

Constructor & Destructor Documentation

G4ParticleHPNucLevel() [1/2]

G4ParticleHPNucLevel::G4ParticleHPNucLevel ( G4double e )

explicit

Definition at line 35 of file G4ParticleHPNucLevel.cc.

: levelEnergy(e) {}

~G4ParticleHPNucLevel()

G4ParticleHPNucLevel::~G4ParticleHPNucLevel ( )

default

G4ParticleHPNucLevel() [2/2]

G4ParticleHPNucLevel::G4ParticleHPNucLevel ( const G4ParticleHPNucLevel & )

delete

Member Function Documentation

AddGamma()

void G4ParticleHPNucLevel::AddGamma	(	G4double	e,
		G4double	w,
		G4int	idx )

Definition at line 37 of file G4ParticleHPNucLevel.cc.

{
  gammaData x;
  x.gammaEnergy = e;
  x.cumProbability = w;
  x.next = idx;
  gammas.push_back(x);
  ++nGammas;
}

GetDecayGamma()

G4ReactionProduct * G4ParticleHPNucLevel::GetDecayGamma

(

G4int &

idx

)

const

Definition at line 69 of file G4ParticleHPNucLevel.cc.

{
  if (gammas.empty()) {
    return nullptr;
  }
  G4double q = G4UniformRand();
  G4double e = 0.0;
  for (auto& gam : gammas) {
    if (q <= gam.cumProbability) {
      e = gam.gammaEnergy;
      idx = gam.next;
      break;
    }
  }
  if (e <= 0.0) {
    return nullptr;
  }
  G4ThreeVector p = G4RandomDirection();
  p *= e;
  auto res = new G4ReactionProduct(G4Gamma::Gamma());
  res->SetMomentum(p);
  res->SetKineticEnergy(e);
  return res;
}

GetGammaEnergy()

G4double G4ParticleHPNucLevel::GetGammaEnergy ( G4int idx ) const

inline

Definition at line 56 of file G4ParticleHPNucLevel.hh.

    {
      return (idx < nGammas && idx >= 0) ? gammas[idx].gammaEnergy : 0.0;
    }

GetLevelEnergy()

G4double G4ParticleHPNucLevel::GetLevelEnergy ( ) const

inline

Definition at line 52 of file G4ParticleHPNucLevel.hh.

{ return levelEnergy; }

GetNumberOfGammas()

G4double G4ParticleHPNucLevel::GetNumberOfGammas ( ) const

inline

Definition at line 54 of file G4ParticleHPNucLevel.hh.

{ return nGammas; }

Normalize()

void G4ParticleHPNucLevel::Normalize

(

)

Definition at line 47 of file G4ParticleHPNucLevel.cc.

{
  if (gammas.empty()) {
    return;
  }
  G4double sum = 0.0;
  for (auto& gam : gammas) {
    sum += gam.cumProbability;
  }
  if (sum <= 0.0) {
    return;
  }
 
  G4double norm = 1.0 / sum;
  sum = 0;
  for (auto& gam : gammas) {
    sum += norm * gam.cumProbability;
    gam.cumProbability = sum;
  }
  gammas[nGammas - 1].cumProbability = 1.0;
}

operator=()

const G4ParticleHPNucLevel & G4ParticleHPNucLevel::operator= ( const G4ParticleHPNucLevel & )

delete

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

• G4ParticleHPNucLevel.hh
• G4ParticleHPNucLevel.cc