QEDPhotonEmission.H File Reference

#include "Particles/Gather/FieldGather.H"
#include "Particles/Gather/GetExternalFields.H"
#include "Particles/Pusher/GetAndSetPosition.H"
#include "Particles/WarpXParticleContainer.H"
#include "QEDInternals/QuantumSyncEngineWrapper.H"
#include "Utils/WarpXConst.H"
#include <AMReX_Array.H>
#include <AMReX_Array4.H>
#include <AMReX_Dim3.H>
#include <AMReX_Extension.H>
#include <AMReX_GpuLaunch.H>
#include <AMReX_GpuQualifiers.H>
#include <AMReX_IndexType.H>
#include <AMReX_ParticleTile.H>
#include <AMReX_REAL.H>
#include <AMReX_BaseFwd.H>
#include <algorithm>
#include <limits>

Go to the source code of this file.

Classes
class	PhotonEmissionFilterFunc
	Filter functor for the QED photon emission process. More...
class	PhotonEmissionTransformFunc
	Transform functor for the QED photon emission process. More...

Functions
template<typename PTile>
void	cleanLowEnergyPhotons (PTile &ptile, const int old_size, const int num_added, const amrex::ParticleReal energy_threshold)
	Free function to call to remove immediately low energy photons by setting their ID to -1. Photons with extremely small energy are removed regardless of the value of the energy_threshold.

Detailed Description

This file contains the implementation of the elementary process functors needed for QED photon emission (an electron or a positron emits a photon).

Function Documentation

cleanLowEnergyPhotons()

template<typename PTile>

void cleanLowEnergyPhotons	(	PTile &	ptile,
		const int	old_size,
		const int	num_added,
		const amrex::ParticleReal	energy_threshold )

Free function to call to remove immediately low energy photons by setting their ID to -1. Photons with extremely small energy are removed regardless of the value of the energy_threshold.

Template Parameters

PTile

particle tile type

Parameters

[in,out]	ptile	a particle tile
[in]	old_size	the old number of particles
[in]	num_added	the number of photons added to the tile
[in]	energy_threshold	the energy threshold