SetParticlePosition Struct Reference

Functor that can be used to modify 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
	SetParticlePosition (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
	Set the position of the particle at index i + a_offset to x, y, z More...
AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE void	AsStored (const int i, RType x, RType y, RType z) const noexcept
	Set the position of the particle at index i + a_offset to x, y, z This is only different for RZ since the input should be (r, theta, z) in that case. More...

Public Attributes
PType *AMREX_RESTRICT	m_structs
RType *AMREX_RESTRICT	m_theta

Detailed Description

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

Parameters

a_pti	iterator to the tile being modified
a_offset	offset to apply to the particle indices

Member Typedef Documentation

PType

using SetParticlePosition::PType = WarpXParticleContainer::ParticleType

RType

using SetParticlePosition::RType = amrex::ParticleReal

Constructor & Destructor Documentation

SetParticlePosition()

SetParticlePosition::SetParticlePosition ( WarpXParIter &  a_pti, int  a_offset = 0  )

inlinenoexcept

Member Function Documentation

AsStored()

AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE void SetParticlePosition::AsStored ( const int  i, RType  x, RType  y, RType  z  ) const

inlinenoexcept

Set the position of the particle at index i + a_offset to x, y, z This is only different for RZ since the input should be (r, theta, z) in that case.

operator()()

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

inlinenoexcept

Set the position of the particle at index i + a_offset to x, y, z

Member Data Documentation

m_structs

PType* AMREX_RESTRICT SetParticlePosition::m_structs

m_theta

RType* AMREX_RESTRICT SetParticlePosition::m_theta

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

• /home/docs/checkouts/readthedocs.org/user_builds/warpx/checkouts/21.10/Source/Particles/Pusher/GetAndSetPosition.H