stapl::segmented_view< Container, Partition, MFG, SVC > Class Template Reference

Define a view over a virtual container of views (view_container). More...

Public Member Functions
	segmented_view (view_container_type *c, domain_type const &dom, map_func_type const &mf=map_func_type())
	Constructor used to pass ownership of the container to the view. More...
	segmented_view (view_container_type const &c, domain_type const &dom, map_func_type const &mf=map_func_type())
	Constructor that does not takes ownership over the passed container. More...
	segmented_view (view_container_type const &c, domain_type const &dom, map_func_type const &mf, segmented_view const &)
	Constructor that does not takes ownership over the passed container. More...
	segmented_view (view_container_type const &c)
	Constructs a view that can reference all the elements of the passed container. More...
template<typename ContainerParam , typename Part >
	segmented_view (ContainerParam const &c, Part const &part, map_fun_gen_t const &mfg=map_fun_gen_t())
	Constructs a segmented_view over the container c using the partition part. More...
template<typename Cont >
	segmented_view (view_impl::store_in_frame tag, Cont &&cont)
	Constructor where the underlying container is constructed in place and whose lifetime is managed by the view_container. More...
template<typename Part , typename Cont >
	segmented_view (Part &&part, view_impl::store_in_frame tag, Cont &&cont)
	Constructor where the underlying container is constructed in place and whose lifetime is managed by the view_container. More...
template<typename Other >
	segmented_view (Other const &other, Container *view)
	Constructs a segmented_view using a view_container that takes ownership of the provided view and copies remaining members from the view_container of another segmented view. More...
rmi_handle::reference	nested_locality (index_type const &index)
	segmented_view needs to redefine the nested_locality as using the one in it's base type(core_view) creates a p_object(view_container) when creating a reference to an element of segmented_view which could cause unbalanced epochs and hanging. More...

Public Types
using	view_type = base_type
using	value_type = typename traits_t::value_type
using	domain_type = typename traits_t::domain_type
using	index_type = typename traits_t::index_type
using	view_container_type = part_container_t
using	map_function = typename traits_t::map_function
using	map_func_type = map_function
using	partition_type = Partition
using	dimension_type = typename dimension_traits< view_container_type >::type

Detailed Description

template<typename Container, typename Partition, typename MFG = use_default, typename SVC = use_default>
class stapl::segmented_view< Container, Partition, MFG, SVC >

Define a view over a virtual container of views (view_container).

Template Parameters

Container	type of view to be segmented
Partition	Partition functor type
MFG	Mapping function generator type
SVC	Type of the functor used to create subviews

Constructor & Destructor Documentation

segmented_view() [1/8]

template<typename Container, typename Partition, typename MFG = use_default, typename SVC = use_default>

stapl::segmented_view< Container, Partition, MFG, SVC >::segmented_view	(	view_container_type *	c,
		domain_type const &	dom,
		map_func_type const &	mf = map_func_type()
	)

Constructor used to pass ownership of the container to the view.

Parameters

c	pointer to the container used to forward the operations.
dom	domain to be used by the view.
mf	mapping function to transform view indices to container gids.

segmented_view() [2/8]

template<typename Container, typename Partition, typename MFG = use_default, typename SVC = use_default>

stapl::segmented_view< Container, Partition, MFG, SVC >::segmented_view	(	view_container_type const &	c,
		domain_type const &	dom,
		map_func_type const &	mf = map_func_type()
	)

Constructor that does not takes ownership over the passed container.

Parameters

vcont	reference to the container used to forward the operations.
dom	domain to be used by the view.
mfunc	mapping function to transform view indices to container gids.

segmented_view() [3/8]

template<typename Container, typename Partition, typename MFG = use_default, typename SVC = use_default>

stapl::segmented_view< Container, Partition, MFG, SVC >::segmented_view	(	view_container_type const &	c,
		domain_type const &	dom,
		map_func_type const &	mf,
		segmented_view< Container, Partition, MFG, SVC > const &
	)

Constructor that does not takes ownership over the passed container.

Parameters

vcont	reference to the container used to forward the operations.
dom	domain to be used by the view.
mfunc	mapping function to transform view indices to container gids.

segmented_view() [4/8]

template<typename Container, typename Partition, typename MFG = use_default, typename SVC = use_default>

stapl::segmented_view< Container, Partition, MFG, SVC >::segmented_view

(

view_container_type const &

c

)

Constructs a view that can reference all the elements of the passed container.

Parameters

c	reference to the container used to forward the operations.

segmented_view() [5/8]

template<typename Container, typename Partition, typename MFG = use_default, typename SVC = use_default>

template<typename ContainerParam , typename Part >

stapl::segmented_view< Container, Partition, MFG, SVC >::segmented_view	(	ContainerParam const &	c,
		Part const &	part,
		map_fun_gen_t const &	mfg = map_fun_gen_t()
	)

Constructs a segmented_view over the container c using the partition part.

Parameters

c	container to partition
part	partitioner
mfg	mapping function generator

segmented_view() [6/8]

template<typename Container, typename Partition, typename MFG = use_default, typename SVC = use_default>

template<typename Cont >

stapl::segmented_view< Container, Partition, MFG, SVC >::segmented_view	(	view_impl::store_in_frame	tag,
		Cont &&	cont
	)

Constructor where the underlying container is constructed in place and whose lifetime is managed by the view_container.

The partitioner is constructed using the container's domain.

Parameters

ct_args

arguments forwarded to the container's constructor

segmented_view() [7/8]

template<typename Container, typename Partition, typename MFG = use_default, typename SVC = use_default>

template<typename Part , typename Cont >

stapl::segmented_view< Container, Partition, MFG, SVC >::segmented_view	(	Part &&	part,
		view_impl::store_in_frame	tag,
		Cont &&	cont
	)

Constructor where the underlying container is constructed in place and whose lifetime is managed by the view_container.

Parameters

part	partitioner
ct_args	arguments forwarded to the container's constructor

segmented_view() [8/8]

template<typename Container, typename Partition, typename MFG = use_default, typename SVC = use_default>

template<typename Other >

stapl::segmented_view< Container, Partition, MFG, SVC >::segmented_view	(	Other const &	other,
		Container *	view
	)

Constructs a segmented_view using a view_container that takes ownership of the provided view and copies remaining members from the view_container of another segmented view.

This constructor is invoked during localization of the segmented view where the provided view is the cast view reconstructed on the heap with the corresponding base container at its base and the other segmented_view is the un-cast segmented_view with the original container at its base.

Template Parameters

Other

segmented_view from which to construct this instance

Member Function Documentation

nested_locality()

template<typename Container, typename Partition, typename MFG = use_default, typename SVC = use_default>

rmi_handle::reference stapl::segmented_view< Container, Partition, MFG, SVC >::nested_locality

(

index_type const &

index

)

segmented_view needs to redefine the nested_locality as using the one in it's base type(core_view) creates a p_object(view_container) when creating a reference to an element of segmented_view which could cause unbalanced epochs and hanging.

the index of the element we asked for it's locality

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

• localize_element.hpp
• segmented_view.hpp