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/* Copyright 2021 Andrew Myers
*
* This file is part of WarpX.
*
* License: BSD-3-Clause-LBNL
*/
#ifndef PARTICLEBOUNDARYPROCESS_H_
#define PARTICLEBOUNDARYPROCESS_H_
#include <AMReX_REAL.H>
#include <AMReX_RealVect.H>
#include <AMReX_Random.H>
namespace ParticleBoundaryProcess {
struct NoOp {
template <typename PData>
AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE
void operator() (const PData& /*ptd*/, int /*i*/,
const amrex::RealVect& /*pos*/, const amrex::RealVect& /*normal*/,
amrex::RandomEngine const& /*engine*/) const noexcept
{}
};
struct Absorb {
template <typename PData>
AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE
void operator() (const PData& ptd, int i,
const amrex::RealVect& /*pos*/, const amrex::RealVect& /*normal*/,
amrex::RandomEngine const& /*engine*/) const noexcept
{
auto& p = ptd.m_aos[i];
p.id() = -p.id();
}
};
}
#endif
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