send_particles.cpp File Reference

#include <Kokkos_Core.hpp>
#include "timer_macro.hpp"
#include "globals.hpp"
#include "species.hpp"
#include "send_particles.hpp"

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Typedefs
using	Unmanaged_AoSoA_type = Cabana::AoSoA< ParticleDataTypes, HostType, VEC_LEN, Kokkos::MemoryUnmanaged >

Functions
int	get_spall_num (FortranPtr spall_fptr, int isp)
VecParticles *	get_sp_ptl_ptr (int isp)
void	set_buffer_particles (const TmpSpecies< DeviceType > &tmp_species)
void	set_buffer_phase0 (const TmpSpecies< DeviceType > &tmp_species)
void	copy_particles_from_device (FortranPtr spall_fptr, const TmpSpecies< DeviceType > &tmp_species, int isp)
void	copy_particles_to_device (FortranPtr spall_fptr, TmpSpecies< DeviceType > &tmp_species, int isp)

Typedef Documentation

using Unmanaged_AoSoA_type = Cabana::AoSoA<ParticleDataTypes,HostType,VEC_LEN, Kokkos::MemoryUnmanaged>

Function Documentation

void copy_particles_from_device	(	FortranPtr	spall_fptr,
		const TmpSpecies< DeviceType > &	tmp_species,
		int	isp
	)

Copies particles to the host (Fortran particle AoSoA) from the device (Cabana AoSoA data structure) by getting the pointer to the Fortran particles and wrapping that in an unmanaged Cabana AoSoA.

Parameters

[in]	spall_fptr	is the Pointer to fortran species
[in,out]	tmp_species	is the object containing the particles on device
[in]	isp	is the species index

Returns

void

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void copy_particles_to_device	(	FortranPtr	spall_fptr,
		TmpSpecies< DeviceType > &	tmp_species,
		int	isp
	)

Copies particles from the host (Fortran particle AoSoA) to the device (Cabana AoSoA data structure) by getting the pointer to the Fortran particles and wrapping that in an unmanaged Cabana AoSoA.

Parameters

[in]	spall_fptr	is the Pointer to fortran species
[in,out]	tmp_species	is the object containing the particles on device
[in]	isp	is the species index

Returns

void

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VecParticles* get_sp_ptl_ptr

(

int

isp

)

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int get_spall_num	(	FortranPtr	spall_fptr,
		int	isp
	)

void set_buffer_particles

(

const TmpSpecies< DeviceType > &

tmp_species

)

Fills the remainder of the last AoSoA vector with realistic-looking particles (clones of the final particle). Since gid is set to -1, they will basically act as tracers in the kernel. Ideally garbage data in this buffer doesn't affect anything, but better to be safe here

Parameters

[in,out]

tmp_species

is the object containing the particles on device

Returns

void

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void set_buffer_phase0

(

const TmpSpecies< DeviceType > &

tmp_species

)

Fills the remainder of the last AoSoA phase0 vector with realistic-looking particles (clones of the final particle). Since gid is set to -1, they will basically act as tracers in the kernel. Ideally garbage data in this buffer doesn't affect anything, but better to be safe here

Parameters

[in,out]

tmp_species

is the object containing the particles on device

Returns

void

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