apollo::perception::base::SyncedMemory Class Reference

Manages memory allocation and synchronization between the host (CPU) and device (GPU). More...

#include <syncedmem.h>

Collaboration diagram for apollo::perception::base::SyncedMemory:

Public Types
enum	SyncedHead { UNINITIALIZED, HEAD_AT_CPU, HEAD_AT_GPU, SYNCED }

Public Member Functions
	SyncedMemory (bool use_cuda)
	SyncedMemory (size_t size, bool use_cuda)
	SyncedMemory (const SyncedMemory &)=delete
void	operator= (const SyncedMemory &)=delete
	~SyncedMemory ()
const void *	cpu_data ()
void	set_cpu_data (void *data)
const void *	gpu_data ()
void	set_gpu_data (void *data)
void *	mutable_cpu_data ()
void *	mutable_gpu_data ()
SyncedHead	head () const
void	set_head (SyncedHead head)
void	set_head_gpu ()
void	set_head_cpu ()
size_t	size ()
void	async_gpu_push (const cudaStream_t &stream)

Detailed Description

Manages memory allocation and synchronization between the host (CPU) and device (GPU).

TODO(dox): more thorough description.

Member Enumeration Documentation

SyncedHead

enum apollo::perception::base::SyncedMemory::SyncedHead

Enumerator
UNINITIALIZED
HEAD_AT_CPU
HEAD_AT_GPU
SYNCED

Constructor & Destructor Documentation

SyncedMemory() [1/3]

apollo::perception::base::SyncedMemory::SyncedMemory ( bool  use_cuda )

explicit

SyncedMemory() [2/3]

apollo::perception::base::SyncedMemory::SyncedMemory	(	size_t	size,
		bool	use_cuda
	)

SyncedMemory() [3/3]

apollo::perception::base::SyncedMemory::SyncedMemory ( const SyncedMemory &  )

delete

~SyncedMemory()

apollo::perception::base::SyncedMemory::~SyncedMemory

(

)

Member Function Documentation

async_gpu_push()

void apollo::perception::base::SyncedMemory::async_gpu_push

(

const cudaStream_t &

stream

)

cpu_data()

const void* apollo::perception::base::SyncedMemory::cpu_data

(

)

gpu_data()

const void* apollo::perception::base::SyncedMemory::gpu_data

(

)

head()

SyncedHead apollo::perception::base::SyncedMemory::head ( ) const

inline

mutable_cpu_data()

void* apollo::perception::base::SyncedMemory::mutable_cpu_data

(

)

mutable_gpu_data()

void* apollo::perception::base::SyncedMemory::mutable_gpu_data

(

)

operator=()

void apollo::perception::base::SyncedMemory::operator= ( const SyncedMemory &  )

delete

set_cpu_data()

void apollo::perception::base::SyncedMemory::set_cpu_data

(

void *

data

)

set_gpu_data()

void apollo::perception::base::SyncedMemory::set_gpu_data

(

void *

data

)

set_head()

void apollo::perception::base::SyncedMemory::set_head ( SyncedHead  head )

inline

set_head_cpu()

void apollo::perception::base::SyncedMemory::set_head_cpu ( )

inline

set_head_gpu()

void apollo::perception::base::SyncedMemory::set_head_gpu ( )

inline

size()

size_t apollo::perception::base::SyncedMemory::size ( )

inline

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

• modules/perception/base/syncedmem.h