The struct used to store particles. More...

#include <AMReX_Particle.H>

Inheritance diagram for amrex::Particle< T_NReal, T_NInt >:

Public Types
using	StorageParticleType = Particle

using	ConstType = Particle const

using	RealType = ParticleReal
	The floating point type used for the particles. More...

Public Member Functions
AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE ParticleCPUWrapper	cpu () &

AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE ParticleIDWrapper	id () &

AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE ConstParticleCPUWrapper	cpu () const &

AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE ConstParticleIDWrapper	id () const &

AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE void	atomicSetID (const Long id)

AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE RealVect	pos () const &

AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE RealType &	pos (int index) &

AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE RealType	pos (int index) const &

template<int U = T_NReal, std::enable_if_t< U !=0, int > = 0>
AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE RealType &	rdata (int index) &

template<int U = T_NReal, std::enable_if_t< U==0, int > = 0>
AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE RealType &	rdata (int) &

template<int U = T_NReal, std::enable_if_t< U !=0, int > = 0>
AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE const RealType &	rdata (int index) const &

template<int U = T_NReal, std::enable_if_t< U==0, int > = 0>
AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE RealType	rdata (int) const &

AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE RealType	rdata (int) &&=delete

template<int U = T_NReal, std::enable_if_t< U !=0, int > = 0>
AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE RealVect	rvec (AMREX_D_DECL(int indx, int indy, int indz)) const &

template<int U = T_NReal, std::enable_if_t< U==0, int > = 0>
AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE RealVect	rvec (AMREX_D_DECL(int, int, int)) const &

template<int U = T_NReal, std::enable_if_t< U !=0, int > = 0>
AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE RealVect	rvec (const IntVect &indices) const &

template<int U = T_NReal, std::enable_if_t< U==0, int > = 0>
AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE RealVect	rvec (const IntVect &) const &

template<int U = T_NInt, std::enable_if_t< U !=0, int > = 0>
AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE int &	idata (int index) &

template<int U = T_NInt, std::enable_if_t< U==0, int > = 0>
AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE uint64_t &	idata (int) &

template<int U = T_NInt, std::enable_if_t< U !=0, int > = 0>
AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE const int &	idata (int index) const &

template<int U = T_NInt, std::enable_if_t< U==0, int > = 0>
AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE int	idata (int) const &

AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE RealType	idata (int) &&=delete

Static Public Member Functions
static Long	NextID ()
	Returns the next particle ID for this processor. Particle IDs start at 1 and are never reused. The pair, consisting of the ID and the CPU on which the particle is "born", is a globally unique identifier for a particle. The maximum of this value across all processors must be checkpointed and then restored on restart so that we don't reuse particle IDs. More...

static Long	UnprotectedNextID ()
	This version can only be used inside omp critical. More...

static void	NextID (Long nextid)
	Reset on restart. More...

Static Public Attributes
static constexpr bool	is_soa_particle = false

static constexpr int	NReal = T_NReal
	number of extra Real components in the particle struct More...

static constexpr int	NInt = T_NInt
	number of extra integer components in the particle struct More...

static Long	the_next_id = 1

Additional Inherited Members
Public Attributes inherited from amrex::ParticleBase< ParticleReal, T_NReal, 0 >
ParticleReal	m_pos [AMREX_SPACEDIM]

ParticleReal	m_rdata [NReal]

uint64_t	m_idcpu

int	m_idata [NInt]

Detailed Description

template<int T_NReal, int T_NInt = 0>
struct amrex::Particle< T_NReal, T_NInt >

The struct used to store particles.

Template Parameters

T_NReal	The number of extra Real components
T_NInt	The number of extra integer components

Member Typedef Documentation

◆ ConstType

template<int T_NReal, int T_NInt = 0>

using amrex::Particle< T_NReal, T_NInt >::ConstType = Particle const

◆ RealType

template<int T_NReal, int T_NInt = 0>

using amrex::Particle< T_NReal, T_NInt >::RealType = ParticleReal

The floating point type used for the particles.

◆ StorageParticleType

template<int T_NReal, int T_NInt = 0>

using amrex::Particle< T_NReal, T_NInt >::StorageParticleType = Particle

Member Function Documentation

◆ atomicSetID()

template<int T_NReal, int T_NInt = 0>

AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE void amrex::Particle< T_NReal, T_NInt >::atomicSetID ( const Long id )

inline

◆ cpu() [1/2]

template<int T_NReal, int T_NInt = 0>

AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE ParticleCPUWrapper amrex::Particle< T_NReal, T_NInt >::cpu ( ) &

inline

◆ cpu() [2/2]

template<int T_NReal, int T_NInt = 0>

AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE ConstParticleCPUWrapper amrex::Particle< T_NReal, T_NInt >::cpu ( ) const &

inline

◆ id() [1/2]

template<int T_NReal, int T_NInt = 0>

AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE ParticleIDWrapper amrex::Particle< T_NReal, T_NInt >::id ( ) &

inline

◆ id() [2/2]

template<int T_NReal, int T_NInt = 0>

AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE ConstParticleIDWrapper amrex::Particle< T_NReal, T_NInt >::id ( ) const &

inline

◆ idata() [1/5]

template<int T_NReal, int T_NInt = 0>

template<int U = T_NInt, std::enable_if_t = 0>

AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE int& amrex::Particle< T_NReal, T_NInt >::idata ( int index ) &

inline

◆ idata() [2/5]

template<int T_NReal, int T_NInt = 0>

template<int U = T_NInt, std::enable_if_t = 0>

AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE const int& amrex::Particle< T_NReal, T_NInt >::idata ( int index ) const &

inline

◆ idata() [3/5]

template<int T_NReal, int T_NInt = 0>

template<int U = T_NInt, std::enable_if_t< U==0, int > = 0>

AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE uint64_t& amrex::Particle< T_NReal, T_NInt >::idata ( int ) &

inline

◆ idata() [4/5]

template<int T_NReal, int T_NInt = 0>

AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE RealType amrex::Particle< T_NReal, T_NInt >::idata ( int ) &&

delete

◆ idata() [5/5]

template<int T_NReal, int T_NInt = 0>

template<int U = T_NInt, std::enable_if_t< U==0, int > = 0>

AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE int amrex::Particle< T_NReal, T_NInt >::idata ( int ) const &

inline

◆ NextID() [1/2]

template<int NReal, int NInt>

Long amrex::Particle< NReal, NInt >::NextID

static

Returns the next particle ID for this processor. Particle IDs start at 1 and are never reused. The pair, consisting of the ID and the CPU on which the particle is "born", is a globally unique identifier for a particle. The maximum of this value across all processors must be checkpointed and then restored on restart so that we don't reuse particle IDs.

◆ NextID() [2/2]

template<int NReal, int NInt>

void amrex::Particle< NReal, NInt >::NextID ( Long nextid )

static

Reset on restart.

Parameters

nextid

◆ pos() [1/3]

template<int T_NReal, int T_NInt = 0>

AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE RealVect amrex::Particle< T_NReal, T_NInt >::pos ( ) const &

inline

◆ pos() [2/3]

template<int T_NReal, int T_NInt = 0>

AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE RealType& amrex::Particle< T_NReal, T_NInt >::pos ( int index ) &

inline

◆ pos() [3/3]

template<int T_NReal, int T_NInt = 0>

AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE RealType amrex::Particle< T_NReal, T_NInt >::pos ( int index ) const &

inline

◆ rdata() [1/5]

template<int T_NReal, int T_NInt = 0>

template<int U = T_NReal, std::enable_if_t = 0>

AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE RealType& amrex::Particle< T_NReal, T_NInt >::rdata ( int index ) &

inline

◆ rdata() [2/5]

template<int T_NReal, int T_NInt = 0>

template<int U = T_NReal, std::enable_if_t = 0>

AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE const RealType& amrex::Particle< T_NReal, T_NInt >::rdata ( int index ) const &

inline

◆ rdata() [3/5]

template<int T_NReal, int T_NInt = 0>

template<int U = T_NReal, std::enable_if_t< U==0, int > = 0>

AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE RealType& amrex::Particle< T_NReal, T_NInt >::rdata ( int ) &

inline

◆ rdata() [4/5]

template<int T_NReal, int T_NInt = 0>

AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE RealType amrex::Particle< T_NReal, T_NInt >::rdata ( int ) &&

delete

◆ rdata() [5/5]

template<int T_NReal, int T_NInt = 0>

template<int U = T_NReal, std::enable_if_t< U==0, int > = 0>

AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE RealType amrex::Particle< T_NReal, T_NInt >::rdata ( int ) const &

inline

◆ rvec() [1/4]

template<int T_NReal, int T_NInt = 0>

template<int U = T_NReal, std::enable_if_t = 0>

AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE RealVect amrex::Particle< T_NReal, T_NInt >::rvec ( AMREX_D_DECL(int indx, int indy, int indz) ) const &

inline

◆ rvec() [2/4]

template<int T_NReal, int T_NInt = 0>

template<int U = T_NReal, std::enable_if_t< U==0, int > = 0>

AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE RealVect amrex::Particle< T_NReal, T_NInt >::rvec ( AMREX_D_DECL(int, int, int) ) const &

inline

◆ rvec() [3/4]

template<int T_NReal, int T_NInt = 0>

template<int U = T_NReal, std::enable_if_t< U==0, int > = 0>

AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE RealVect amrex::Particle< T_NReal, T_NInt >::rvec ( const IntVect & ) const &

inline

◆ rvec() [4/4]

template<int T_NReal, int T_NInt = 0>

template<int U = T_NReal, std::enable_if_t = 0>

AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE RealVect amrex::Particle< T_NReal, T_NInt >::rvec ( const IntVect & indices ) const &

inline

◆ UnprotectedNextID()

template<int NReal, int NInt>

Long amrex::Particle< NReal, NInt >::UnprotectedNextID

static

This version can only be used inside omp critical.

Member Data Documentation

◆ is_soa_particle

template<int T_NReal, int T_NInt = 0>

constexpr bool amrex::Particle< T_NReal, T_NInt >::is_soa_particle = false

staticconstexpr

◆ NInt

template<int T_NReal, int T_NInt = 0>

constexpr int amrex::Particle< T_NReal, T_NInt >::NInt = T_NInt

staticconstexpr

number of extra integer components in the particle struct

◆ NReal

template<int T_NReal, int T_NInt = 0>

constexpr int amrex::Particle< T_NReal, T_NInt >::NReal = T_NReal

staticconstexpr

number of extra Real components in the particle struct

◆ the_next_id

template<int NReal, int NInt>

Long amrex::Particle< NReal, NInt >::the_next_id = 1

static

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

/home/runner/work/amrex/amrex/Src/Particle/AMReX_ParIter.H
/home/runner/work/amrex/amrex/Src/Particle/AMReX_Particle.H

Public Types

Public Member Functions

Static Public Member Functions

Static Public Attributes

Additional Inherited Members

Detailed Description

template<int T_NReal, int T_NInt = 0> struct amrex::Particle< T_NReal, T_NInt >

Member Typedef Documentation

◆ ConstType

◆ RealType

◆ StorageParticleType

Member Function Documentation

◆ atomicSetID()

◆ cpu() [1/2]

◆ cpu() [2/2]

◆ id() [1/2]

◆ id() [2/2]

◆ idata() [1/5]

◆ idata() [2/5]

◆ idata() [3/5]

◆ idata() [4/5]

◆ idata() [5/5]

◆ NextID() [1/2]

◆ NextID() [2/2]

◆ pos() [1/3]

◆ pos() [2/3]

◆ pos() [3/3]

◆ rdata() [1/5]

◆ rdata() [2/5]

◆ rdata() [3/5]

◆ rdata() [4/5]

◆ rdata() [5/5]

◆ rvec() [1/4]

◆ rvec() [2/4]

◆ rvec() [3/4]

◆ rvec() [4/4]

◆ UnprotectedNextID()

Member Data Documentation

◆ is_soa_particle

◆ NInt

◆ NReal

◆ the_next_id

template<int T_NReal, int T_NInt = 0>
struct amrex::Particle< T_NReal, T_NInt >