Detailed Description

template<typename AggregateBlockT, unsigned int threadBlockSize = 128, typename indexT = long int, template< typename > class layout_base = memory_traits_inte>
class BlockMapGpu< AggregateBlockT, threadBlockSize, indexT, layout_base >

Definition at line 41 of file BlockMapGpu.hpp.

Inheritance diagram for BlockMapGpu< AggregateBlockT, threadBlockSize, indexT, layout_base >:

Public Types
typedef AggregateBlockT	AggregateType

Public Member Functions
void	clear ()

void	swap (self &bm)

sparse_grid_bck_value< typename std::remove_reference< decltype(blockMap.getBackground())>::type >	getBackgroundValue ()
	Get the background value.

template<unsigned int p>
auto	get (unsigned int linId) const -> const ScalarTypeOf< AggregateBlockT, p > &

auto	get (unsigned int linId) const -> const decltype(blockMap.get(0)) &

template<unsigned int p>
auto	insert (unsigned int linId) -> ScalarTypeOf< AggregateBlockT, p > &
	insert data, host version

auto	insert_o (unsigned int linId) -> decltype(blockMap.insert(0))
	insert data, host version

template<unsigned int p>
auto	insertBlockFlush (size_t blockId) -> decltype(blockMap.insertFlush(blockId, is_new).template get< p >())
	insert a block + flush, host version

auto	insertBlockFlush (size_t blockId) -> decltype(blockMap.insertFlush(blockId, is_new))
	insert a block + flush, host version

BlockMapGpu_ker< AggregateInternalT, indexT, layout_base >	toKernel ()

template<unsigned int ... prp>
void	deviceToHost ()

void	deviceToHost ()

template<unsigned int ... prp>
void	hostToDevice ()

void	hostToDevice ()

void	setGPUInsertBuffer (int nBlock, int nSlot)

void	preFlush ()
	In case we manually set the added index buffer and the add data buffer we have to call this function before flush.

void	initializeGPUInsertBuffer ()

template<typename ... v_reduce>
void	flush (gpu::ofp_context_t &context, flush_type opt=FLUSH_ON_HOST)

template<unsigned int p, typename TypeBck >
void	setBackgroundValue (TypeBck backgroundValue)
	set the background for property p

void	removeUnusedBuffers ()
	Eliminate many internal temporary buffer you can use this between flushes if you get some out of memory.

decltype(blockMap) &	private_get_blockMap_non_const ()
	Return internal structure block map.

decltype(blockMap) &	private_get_blockMap ()
	Return internal structure block map.

const decltype(blockMap) &	private_get_blockMap () const
	Return internal structure block map.

Static Public Member Functions
template<typename BitMaskT >
static bool	getBit (const BitMaskT &bitMask, unsigned char pos)

template<typename BitMaskT >
static bool	setBit (BitMaskT &bitMask, unsigned char pos)

template<typename BitMaskT >
static bool	unsetBit (BitMaskT &bitMask, unsigned char pos)

template<typename BitMaskT >
static bool	exist (BitMaskT &bitMask)

template<typename BitMaskT >
static void	setExist (BitMaskT &bitMask)

template<typename BitMaskT >
static void	unsetExist (BitMaskT &bitMask)

Protected Types
typedef AggregateAppend< DataBlock< unsignedchar, BlockT0::size >, AggregateBlockT >::type	AggregateInternalT

Protected Attributes
openfpm::vector_sparse_gpu_block< AggregateInternalT, BlockMapGpuFunctors::BlockFunctor< threadBlockSize >, indexT >	blockMap

Static Protected Attributes
static const unsigned char	EXIST_BIT = 0

static const unsigned int	pMask = AggregateInternalT::max_prop_real - 1

Private Types
typedef BlockMapGpu< AggregateBlockT, threadBlockSize, indexT, layout_base >	self

typedef BlockTypeOf< AggregateBlockT, 0 >	BlockT0

Private Attributes
bool	is_new

Member Typedef Documentation

◆ AggregateInternalT

template<typename AggregateBlockT , unsigned int threadBlockSize = 128, typename indexT = long int, template< typename > class layout_base = memory_traits_inte>

typedef AggregateAppend<DataBlock<unsignedchar,BlockT0::size>,AggregateBlockT>::type BlockMapGpu< AggregateBlockT, threadBlockSize, indexT, layout_base >::AggregateInternalT

protected

Definition at line 63 of file BlockMapGpu.hpp.

◆ AggregateType

template<typename AggregateBlockT , unsigned int threadBlockSize = 128, typename indexT = long int, template< typename > class layout_base = memory_traits_inte>

typedef AggregateBlockT BlockMapGpu< AggregateBlockT, threadBlockSize, indexT, layout_base >::AggregateType

Definition at line 72 of file BlockMapGpu.hpp.

◆ BlockT0

template<typename AggregateBlockT , unsigned int threadBlockSize = 128, typename indexT = long int, template< typename > class layout_base = memory_traits_inte>

typedef BlockTypeOf<AggregateBlockT, 0> BlockMapGpu< AggregateBlockT, threadBlockSize, indexT, layout_base >::BlockT0

private

Definition at line 47 of file BlockMapGpu.hpp.

◆ self

template<typename AggregateBlockT , unsigned int threadBlockSize = 128, typename indexT = long int, template< typename > class layout_base = memory_traits_inte>

typedef BlockMapGpu<AggregateBlockT,threadBlockSize,indexT,layout_base> BlockMapGpu< AggregateBlockT, threadBlockSize, indexT, layout_base >::self

private

Definition at line 45 of file BlockMapGpu.hpp.

Member Function Documentation

◆ clear()

template<typename AggregateBlockT , unsigned int threadBlockSize = 128, typename indexT = long int, template< typename > class layout_base = memory_traits_inte>

void BlockMapGpu< AggregateBlockT, threadBlockSize, indexT, layout_base >::clear ( )

inline

Definition at line 76 of file BlockMapGpu.hpp.

◆ deviceToHost() [1/2]

template<typename AggregateBlockT , unsigned int threadBlockSize = 128, typename indexT = long int, template< typename > class layout_base = memory_traits_inte>

template<unsigned int ... prp>

void BlockMapGpu< AggregateBlockT, threadBlockSize, indexT, layout_base >::deviceToHost ( )

inline

Definition at line 231 of file BlockMapGpu.hpp.

◆ deviceToHost() [2/2]

template<typename AggregateBlockT , unsigned int threadBlockSize, typename indexT , template< typename > class layout_base>

void BlockMapGpu< AggregateBlockT, threadBlockSize, indexT, layout_base >::deviceToHost

Definition at line 405 of file BlockMapGpu.hpp.

◆ exist()

template<typename AggregateBlockT , unsigned int threadBlockSize = 128, typename indexT = long int, template< typename > class layout_base = memory_traits_inte>

template<typename BitMaskT >

static bool BlockMapGpu< AggregateBlockT, threadBlockSize, indexT, layout_base >::exist ( BitMaskT & bitMask )

inlinestatic

Definition at line 347 of file BlockMapGpu.hpp.

◆ flush()

template<typename AggregateBlockT , unsigned int threadBlockSize = 128, typename indexT = long int, template< typename > class layout_base = memory_traits_inte>

template<typename ... v_reduce>

void BlockMapGpu< AggregateBlockT, threadBlockSize, indexT, layout_base >::flush	(	gpu::ofp_context_t &	context,
		flush_type	opt = `FLUSH_ON_HOST`
	)

inline

Definition at line 290 of file BlockMapGpu.hpp.

◆ get() [1/2]

template<typename AggregateBlockT , unsigned int threadBlockSize = 128, typename indexT = long int, template< typename > class layout_base = memory_traits_inte>

auto BlockMapGpu< AggregateBlockT, threadBlockSize, indexT, layout_base >::get ( unsigned int linId ) const -> const decltype(blockMap.get(0)) &

inline

Definition at line 128 of file BlockMapGpu.hpp.

◆ get() [2/2]

template<typename AggregateBlockT , unsigned int threadBlockSize = 128, typename indexT = long int, template< typename > class layout_base = memory_traits_inte>

template<unsigned int p>

auto BlockMapGpu< AggregateBlockT, threadBlockSize, indexT, layout_base >::get ( unsigned int linId ) const -> const ScalarTypeOf<AggregateBlockT, p> &

inline

Definition at line 109 of file BlockMapGpu.hpp.

◆ getBackgroundValue()

template<typename AggregateBlockT , unsigned int threadBlockSize = 128, typename indexT = long int, template< typename > class layout_base = memory_traits_inte>

sparse_grid_bck_value< typename std::remove_reference< decltype(blockMap.getBackground())>::type > BlockMapGpu< AggregateBlockT, threadBlockSize, indexT, layout_base >::getBackgroundValue ( )

inline

Get the background value.

Returns: background value

Get the background value

Returns: background value

Definition at line 101 of file BlockMapGpu.hpp.

◆ getBit()

template<typename AggregateBlockT , unsigned int threadBlockSize = 128, typename indexT = long int, template< typename > class layout_base = memory_traits_inte>

template<typename BitMaskT >

static bool BlockMapGpu< AggregateBlockT, threadBlockSize, indexT, layout_base >::getBit	(	const BitMaskT &	bitMask,
		unsigned char	pos
	)

inlinestatic

Definition at line 329 of file BlockMapGpu.hpp.

◆ hostToDevice() [1/2]

template<typename AggregateBlockT , unsigned int threadBlockSize, typename indexT , template< typename > class layout_base>

template<unsigned int ... prp>

void BlockMapGpu< AggregateBlockT, threadBlockSize, indexT, layout_base >::hostToDevice

Definition at line 412 of file BlockMapGpu.hpp.

◆ hostToDevice() [2/2]

template<typename AggregateBlockT , unsigned int threadBlockSize, typename indexT , template< typename > class layout_base>

void BlockMapGpu< AggregateBlockT, threadBlockSize, indexT, layout_base >::hostToDevice

Definition at line 418 of file BlockMapGpu.hpp.

◆ initializeGPUInsertBuffer()

template<typename AggregateBlockT , unsigned int threadBlockSize = 128, typename indexT = long int, template< typename > class layout_base = memory_traits_inte>

void BlockMapGpu< AggregateBlockT, threadBlockSize, indexT, layout_base >::initializeGPUInsertBuffer ( )

inline

Definition at line 270 of file BlockMapGpu.hpp.

◆ insert()

template<typename AggregateBlockT , unsigned int threadBlockSize = 128, typename indexT = long int, template< typename > class layout_base = memory_traits_inte>

template<unsigned int p>

auto BlockMapGpu< AggregateBlockT, threadBlockSize, indexT, layout_base >::insert ( unsigned int linId ) -> ScalarTypeOf<AggregateBlockT, p> &

inline

insert data, host version

Template Parameters

property id

Parameters

linId linearized id block + local linearization

Returns: a reference to the data

Definition at line 147 of file BlockMapGpu.hpp.

◆ insert_o()

template<typename AggregateBlockT , unsigned int threadBlockSize = 128, typename indexT = long int, template< typename > class layout_base = memory_traits_inte>

auto BlockMapGpu< AggregateBlockT, threadBlockSize, indexT, layout_base >::insert_o ( unsigned int linId ) -> decltype(blockMap.insert(0))

inline

insert data, host version

Template Parameters

property id

Parameters

linId linearized id block + local linearization

Returns: a reference to the data

Definition at line 168 of file BlockMapGpu.hpp.

◆ insertBlockFlush() [1/2]

template<typename AggregateBlockT , unsigned int threadBlockSize = 128, typename indexT = long int, template< typename > class layout_base = memory_traits_inte>

auto BlockMapGpu< AggregateBlockT, threadBlockSize, indexT, layout_base >::insertBlockFlush ( size_t blockId ) -> decltype(blockMap.insertFlush(blockId,is_new))

inline

insert a block + flush, host version

Parameters

linId linearized id block

Returns: a reference to the block data

Definition at line 210 of file BlockMapGpu.hpp.

◆ insertBlockFlush() [2/2]

template<typename AggregateBlockT , unsigned int threadBlockSize = 128, typename indexT = long int, template< typename > class layout_base = memory_traits_inte>

template<unsigned int p>

auto BlockMapGpu< AggregateBlockT, threadBlockSize, indexT, layout_base >::insertBlockFlush ( size_t blockId ) -> decltype(blockMap.insertFlush(blockId,is_new).template get<p>())

inline

insert a block + flush, host version

Template Parameters

property id

Parameters

linId linearized id block

Returns: a reference to the block data

Definition at line 187 of file BlockMapGpu.hpp.

◆ preFlush()

template<typename AggregateBlockT , unsigned int threadBlockSize = 128, typename indexT = long int, template< typename > class layout_base = memory_traits_inte>

void BlockMapGpu< AggregateBlockT, threadBlockSize, indexT, layout_base >::preFlush ( )

inline

In case we manually set the added index buffer and the add data buffer we have to call this function before flush.

Definition at line 265 of file BlockMapGpu.hpp.

◆ private_get_blockMap() [1/2]

template<typename AggregateBlockT , unsigned int threadBlockSize = 128, typename indexT = long int, template< typename > class layout_base = memory_traits_inte>

decltype(blockMap) & BlockMapGpu< AggregateBlockT, threadBlockSize, indexT, layout_base >::private_get_blockMap ( )

inline

Return internal structure block map.

Returns: the blockMap

Definition at line 388 of file BlockMapGpu.hpp.

◆ private_get_blockMap() [2/2]

template<typename AggregateBlockT , unsigned int threadBlockSize = 128, typename indexT = long int, template< typename > class layout_base = memory_traits_inte>

const decltype(blockMap) & BlockMapGpu< AggregateBlockT, threadBlockSize, indexT, layout_base >::private_get_blockMap ( ) const

inline

Return internal structure block map.

Returns: the blockMap

Definition at line 398 of file BlockMapGpu.hpp.

◆ private_get_blockMap_non_const()

template<typename AggregateBlockT , unsigned int threadBlockSize = 128, typename indexT = long int, template< typename > class layout_base = memory_traits_inte>

decltype(blockMap) & BlockMapGpu< AggregateBlockT, threadBlockSize, indexT, layout_base >::private_get_blockMap_non_const ( )

inline

Return internal structure block map.

Returns: the blockMap

Definition at line 378 of file BlockMapGpu.hpp.

◆ removeUnusedBuffers()

template<typename AggregateBlockT , unsigned int threadBlockSize = 128, typename indexT = long int, template< typename > class layout_base = memory_traits_inte>

void BlockMapGpu< AggregateBlockT, threadBlockSize, indexT, layout_base >::removeUnusedBuffers ( )

inline

Eliminate many internal temporary buffer you can use this between flushes if you get some out of memory.

Definition at line 368 of file BlockMapGpu.hpp.

◆ setBackgroundValue()

template<typename AggregateBlockT , unsigned int threadBlockSize = 128, typename indexT = long int, template< typename > class layout_base = memory_traits_inte>

template<unsigned int p, typename TypeBck >

void BlockMapGpu< AggregateBlockT, threadBlockSize, indexT, layout_base >::setBackgroundValue ( TypeBck backgroundValue )

inline

set the background for property p

Template Parameters

p	property p

Definition at line 307 of file BlockMapGpu.hpp.

◆ setBit()

template<typename AggregateBlockT , unsigned int threadBlockSize = 128, typename indexT = long int, template< typename > class layout_base = memory_traits_inte>

template<typename BitMaskT >

static bool BlockMapGpu< AggregateBlockT, threadBlockSize, indexT, layout_base >::setBit	(	BitMaskT &	bitMask,
		unsigned char	pos
	)

inlinestatic

Definition at line 335 of file BlockMapGpu.hpp.

◆ setExist()

template<typename AggregateBlockT , unsigned int threadBlockSize = 128, typename indexT = long int, template< typename > class layout_base = memory_traits_inte>

template<typename BitMaskT >

static void BlockMapGpu< AggregateBlockT, threadBlockSize, indexT, layout_base >::setExist ( BitMaskT & bitMask )

inlinestatic

Definition at line 353 of file BlockMapGpu.hpp.

◆ setGPUInsertBuffer()

template<typename AggregateBlockT , unsigned int threadBlockSize = 128, typename indexT = long int, template< typename > class layout_base = memory_traits_inte>

void BlockMapGpu< AggregateBlockT, threadBlockSize, indexT, layout_base >::setGPUInsertBuffer	(	int	nBlock,
		int	nSlot
	)

inline

\Brief Before inser any element you have to call this function to initialize the insert buffer

Parameters

nBlock	number of blocks the insert buffer has
nSlot	maximum number of insertion each thread block does

Definition at line 249 of file BlockMapGpu.hpp.

◆ swap()

template<typename AggregateBlockT , unsigned int threadBlockSize = 128, typename indexT = long int, template< typename > class layout_base = memory_traits_inte>

void BlockMapGpu< AggregateBlockT, threadBlockSize, indexT, layout_base >::swap ( self & bm )

inline

Definition at line 81 of file BlockMapGpu.hpp.

◆ toKernel()

template<typename AggregateBlockT , unsigned int threadBlockSize = 128, typename indexT = long int, template< typename > class layout_base = memory_traits_inte>

BlockMapGpu_ker< AggregateInternalT, indexT, layout_base > BlockMapGpu< AggregateBlockT, threadBlockSize, indexT, layout_base >::toKernel ( )

inline

Definition at line 224 of file BlockMapGpu.hpp.

◆ unsetBit()

template<typename AggregateBlockT , unsigned int threadBlockSize = 128, typename indexT = long int, template< typename > class layout_base = memory_traits_inte>

template<typename BitMaskT >

static bool BlockMapGpu< AggregateBlockT, threadBlockSize, indexT, layout_base >::unsetBit	(	BitMaskT &	bitMask,
		unsigned char	pos
	)

inlinestatic

Definition at line 341 of file BlockMapGpu.hpp.

◆ unsetExist()

template<typename AggregateBlockT , unsigned int threadBlockSize = 128, typename indexT = long int, template< typename > class layout_base = memory_traits_inte>

template<typename BitMaskT >

static void BlockMapGpu< AggregateBlockT, threadBlockSize, indexT, layout_base >::unsetExist ( BitMaskT & bitMask )

inlinestatic

Definition at line 359 of file BlockMapGpu.hpp.

Field Documentation

◆ blockMap

template<typename AggregateBlockT , unsigned int threadBlockSize = 128, typename indexT = long int, template< typename > class layout_base = memory_traits_inte>

openfpm::vector_sparse_gpu_block< AggregateInternalT, BlockMapGpuFunctors::BlockFunctor<threadBlockSize>, indexT > BlockMapGpu< AggregateBlockT, threadBlockSize, indexT, layout_base >::blockMap

protected

Definition at line 69 of file BlockMapGpu.hpp.

◆ EXIST_BIT

template<typename AggregateBlockT , unsigned int threadBlockSize = 128, typename indexT = long int, template< typename > class layout_base = memory_traits_inte>

const unsigned char BlockMapGpu< AggregateBlockT, threadBlockSize, indexT, layout_base >::EXIST_BIT = 0

staticprotected

Definition at line 62 of file BlockMapGpu.hpp.

◆ is_new

template<typename AggregateBlockT , unsigned int threadBlockSize = 128, typename indexT = long int, template< typename > class layout_base = memory_traits_inte>

bool BlockMapGpu< AggregateBlockT, threadBlockSize, indexT, layout_base >::is_new

private

Definition at line 49 of file BlockMapGpu.hpp.

◆ pMask

template<typename AggregateBlockT , unsigned int threadBlockSize = 128, typename indexT = long int, template< typename > class layout_base = memory_traits_inte>

const unsigned int BlockMapGpu< AggregateBlockT, threadBlockSize, indexT, layout_base >::pMask = AggregateInternalT::max_prop_real - 1

staticprotected

Definition at line 64 of file BlockMapGpu.hpp.

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

openfpm_data/src/SparseGridGpu/BlockMapGpu.hpp

Detailed Description

Public Types

Public Member Functions

Static Public Member Functions

Protected Types

Protected Attributes

Static Protected Attributes

Private Types

Private Attributes

Member Typedef Documentation

◆ AggregateInternalT

◆ AggregateType

◆ BlockT0

◆ self

Member Function Documentation

◆ clear()

◆ deviceToHost() [1/2]

◆ deviceToHost() [2/2]

◆ exist()

◆ flush()

◆ get() [1/2]

◆ get() [2/2]

◆ getBackgroundValue()

◆ getBit()

◆ hostToDevice() [1/2]

◆ hostToDevice() [2/2]

◆ initializeGPUInsertBuffer()

◆ insert()

◆ insert_o()

◆ insertBlockFlush() [1/2]

◆ insertBlockFlush() [2/2]

◆ preFlush()

◆ private_get_blockMap() [1/2]

◆ private_get_blockMap() [2/2]

◆ private_get_blockMap_non_const()

◆ removeUnusedBuffers()

◆ setBackgroundValue()

◆ setBit()

◆ setExist()

◆ setGPUInsertBuffer()

◆ swap()

◆ toKernel()

◆ unsetBit()

◆ unsetExist()

Field Documentation

◆ blockMap

◆ EXIST_BIT

◆ is_new

◆ pMask