GetParticlePosition Struct Reference

Functor that can be used to extract the positions of the macroparticles inside a ParallelFor kernel. More...

#include <GetAndSetPosition.H>

Public Types
using	PType = WarpXParticleContainer::ParticleType
using	RType = amrex::ParticleReal

Public Member Functions
	GetParticlePosition ()=default
	GetParticlePosition (const WarpXParIter &a_pti, int a_offset=0) noexcept
AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE void	operator() (const int i, RType &x, RType &y, RType &z) const noexcept
	Extract the cartesian position coordinates of the particle located at index i + a_offset and store them in the variables x, y, z More...

Public Attributes
const PType *AMREX_RESTRICT	m_structs = nullptr
const RType *	m_theta = nullptr

Detailed Description

Functor that can be used to extract the positions of the macroparticles inside a ParallelFor kernel.

Parameters

a_pti	iterator to the tile containing the macroparticles
a_offset	offset to apply to the particle indices

Member Typedef Documentation

PType

using GetParticlePosition::PType = WarpXParticleContainer::ParticleType

RType

using GetParticlePosition::RType = amrex::ParticleReal

Constructor & Destructor Documentation

GetParticlePosition() [1/2]

GetParticlePosition::GetParticlePosition ( )

default

GetParticlePosition() [2/2]

GetParticlePosition::GetParticlePosition ( const WarpXParIter &  a_pti, int  a_offset = 0  )

inlinenoexcept

Member Function Documentation

operator()()

AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE void GetParticlePosition::operator() ( const int  i, RType &  x, RType &  y, RType &  z  ) const

inlinenoexcept

Extract the cartesian position coordinates of the particle located at index i + a_offset and store them in the variables x, y, z

Member Data Documentation

m_structs

const PType* AMREX_RESTRICT GetParticlePosition::m_structs = nullptr

m_theta

const RType* GetParticlePosition::m_theta = nullptr

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The documentation for this struct was generated from the following file:

• /home/docs/checkouts/readthedocs.org/user_builds/warpx/checkouts/20.10/Source/Particles/Pusher/GetAndSetPosition.H