stapl::lightweight_multiarray_base< T, dims, Init > Struct Template Reference

A base class for lightweight sequential containers used in the skeleton framework applications such as the NAS IS and FT benchmarks. This class wraps an std::vector and keeps a shared_ptr to the underlying std::vector. More...

Public Member Functions
	lightweight_multiarray_base (domain_type const &domain)
template<typename... D>
	lightweight_multiarray_base (std::size_t d0, D const &... dimensions)
	lightweight_multiarray_base (iterator begin, iterator end)
	lightweight_multiarray_base (const_iterator begin, const_iterator end)
domain_type	domain () const
dimensions_type	dimensions () const
size_type	size () const
bool	empty () const

Public Types
using	reference = typename content_t::reference
using	const_reference = typename content_t::const_reference
using	iterator = typename content_t::iterator
using	const_iterator = typename content_t::const_iterator
using	domain_type = indexed_domain< std::size_t, dims >
using	index_type = typename domain_type::index_type
using	dimensions_type = typename domain_type::dimensions_type
using	size_type = std::size_t

Protected Member Functions
void	resize_domain (dimensions_type const &dimensions)

Protected Types
using	value_type = T
using	content_t = typename std::conditional< Init==non_initialized, lightweight_multiarray_storage< value_type >, std::vector< value_type > >::type

Protected Attributes
storage_t	m_content
domain_type	m_domain

Detailed Description

template<typename T, int dims, init_specifier Init = initialized>
struct stapl::lightweight_multiarray_base< T, dims, Init >

A base class for lightweight sequential containers used in the skeleton framework applications such as the NAS IS and FT benchmarks. This class wraps an std::vector and keeps a shared_ptr to the underlying std::vector.

Note

This class is extended by lightweight_vector and lightweight_multiarray to reduce the copying overhead of large intermediate results between the STAPL layers (Skeleton Framework, PARAGRAPH, and runtime) to copies of shared_ptrs.

Template Parameters

T	the type of elements to store
dims	the number of dimensions of this container.
Init	Specify whether initialization of values should occur during construction. Default to regular initialization.

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

• lightweight_multiarray_base.hpp