stapl::composition::my_container< T > Struct Template Reference

Used in conjunction with mpi_messager to implement RDMA style transmission of edge_container values. Used to back edge values of type cm_res_view. More...

Public Member Functions
T *	allocate (size_t n)
	Helper function used by constructors to initialize m_storage_ptr to be large enough to hold the mpi header plus n elements of type T. More...
	my_container (size_t n)
	my_container (size_t n, T const &init)
	my_container (my_container const &other)
size_t	mpi_size (void) const
	Return the size of the buffer that should be reported to MPI commands (i.e., include the MPI header used by this object).
void *	mpi_buffer (void)
	Return pointer to raw buffer that mpi_messager will pass to MPI_Irecv to receive the inbound message.
void	set_mpi_header (size_t tg_id, size_t tid, size_t size)
	Called by mpi_messager to initialize the mpi header of prior to transmission via MPI_Isend. More...
std::pair< size_t, size_t >	get_mpi_header (void)
	Return the source location and PARAGRAPH identifier fields stores in the class to the caller (mpi_messager).
void	sync_size (void)
	Called in runtime in mpi_messager upon arrival of MPI message. Sets logical size based on the size set in the message header. Called prior to notify edge_container of value arrival.
void	resize (size_t n)
	Set size of valid elements in buffer to n.
my_container &	operator= (my_container const &other)
size_t	size (void) const
const_iterator	begin (void) const
	Return an const_iterator to the beginning of the sequence of elements this container stores.
iterator	begin (void)
	Return an iterator to the beginning of the sequence of elements this container stores.
const_iterator	end (void) const
	Return an const_iterator to the end (one past the last element) of the sequence of elements this container stores.
iterator	end (void)
	Return an iterator to the end (one past the last element) of the sequence of elements this container stores.
reference	operator[] (std::size_t idx)
	Return reference to element in buffer at index idx.
const_reference	operator[] (std::size_t idx) const
	Return reference to element in buffer at index idx.
void	reset (void)
	Reset the size to the maximum capacity this buffer can hold.

Public Types
typedef T	value_type
typedef T &	reference
typedef T const &	const_reference
typedef T *	iterator
typedef T const *	const_iterator

Detailed Description

template<typename T>
struct stapl::composition::my_container< T >

Used in conjunction with mpi_messager to implement RDMA style transmission of edge_container values. Used to back edge values of type cm_res_view.

Member Function Documentation

allocate()

template<typename T >

T* stapl::composition::my_container< T >::allocate

(

size_t

n

)

Helper function used by constructors to initialize m_storage_ptr to be large enough to hold the mpi header plus n elements of type T.

Returns

Pointer to initialized storage.

set_mpi_header()

template<typename T >

void stapl::composition::my_container< T >::set_mpi_header	(	size_t	tg_id,
		size_t	tid,
		size_t	size
	)

Called by mpi_messager to initialize the mpi header of prior to transmission via MPI_Isend.

Parameters

tg_id	The identifier of the associated PARAGRAPH.
tid	The identifier of the task that produced this value.
size	The number of elements in this value.

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

• new_coarse_map_wf.h