Tensor implementation and base for other tensor implementation objects. More...

#include <array_impl.h>

Inheritance diagram for TiledArray::detail::ArrayImpl< Tile, Policy >:

Collaboration diagram for TiledArray::detail::ArrayImpl< Tile, Policy >:

Public Types
typedef ArrayImpl< Tile, Policy >	ArrayImpl_
	This object type. More...

typedef TensorImpl< Policy >	TensorImpl_
	The base class of this object. More...

typedef TensorImpl_::size_type	size_type
	Size type. More...

typedef TensorImpl_::policy_type	policy_type
	Policy type for this object. More...

typedef TensorImpl_::trange_type	trange_type
	Tiled range type for this object. More...

typedef TensorImpl_::range_type	range_type
	Elements/tiles range type. More...

typedef TensorImpl_::shape_type	shape_type
	Shape type. More...

typedef TensorImpl_::pmap_interface	pmap_interface
	process map interface type More...

typedef Tile	value_type
	Tile or data type. More...

typedef eval_trait< Tile >::type	eval_type
	The tile evaluation type. More...

typedef numeric_type< value_type >::type	numeric_type
	the numeric type that supports Tile More...

typedef DistributedStorage< value_type >	storage_type
	The data container type. More...

typedef storage_type::future	future
	Future tile type. More...

typedef TileReference< ArrayImpl_ >	reference
	Tile reference type. More...

typedef TileConstReference< ArrayImpl_ >	const_reference
	Tile constant reference type. More...

typedef ArrayIterator< ArrayImpl_, reference >	iterator
	Iterator type. More...

typedef ArrayIterator< const ArrayImpl_, const_reference >	const_iterator
	Constant iterator type. More...

Public Types inherited from TiledArray::detail::TensorImpl< Policy >
typedef TensorImpl< Policy >	TensorImpl_

typedef Policy	policy_type
	Policy type. More...

typedef Policy::trange_type	trange_type
	Tiled range type. More...

typedef Policy::range_type	range_type
	Element/tile range type. More...

typedef Policy::size_type	size_type
	Size type. More...

typedef Policy::shape_type	shape_type
	Tensor shape type. More...

typedef Policy::pmap_interface	pmap_interface
	Process map interface type. More...

Public Member Functions
	ArrayImpl (World &world, const trange_type &trange, const shape_type &shape, const std::shared_ptr< pmap_interface > &pmap)
	Constructor. More...

virtual	~ArrayImpl ()
	Virtual destructor. More...

template<typename Index >
future	get (const Index &i) const
	Tile future accessor. More...

template<typename Integer >
future	get (const std::initializer_list< Integer > &i) const
	Tile future accessor. More...

template<typename Index , typename Value >
void	set (const Index &i, const Value &value)
	Set tile. More...

iterator	begin ()
	Array begin iterator. More...

const_iterator	cbegin () const
	Array begin iterator. More...

iterator	end ()
	Array end iterator. More...

const_iterator	cend () const
	Array end iterator. More...

const madness::uniqueidT &	id () const
	Unique object id accessor. More...

Public Member Functions inherited from TiledArray::detail::TensorImpl< Policy >
	TensorImpl (World &world, const trange_type &trange, const shape_type &shape, const std::shared_ptr< pmap_interface > &pmap)
	Constructor. More...

virtual	~TensorImpl ()
	Virtual destructor. More...

const std::shared_ptr< pmap_interface > &	pmap () const
	Tensor process map accessor. More...

const range_type &	tiles_range () const
	Tiles range accessor. More...

size_type	size () const
	Tensor tile volume accessor. More...

size_type	local_size () const
	Local element count. More...

template<typename Index >
ProcessID	owner (const Index &i) const
	Query a tile owner. More...

template<typename Index >
bool	is_local (const Index &i) const
	Query for a locally owned tile. More...

template<typename Index >
bool	is_zero (const Index &i) const
	Query for a zero tile. More...

bool	is_dense () const
	Query the density of the tensor. More...

const shape_type &	shape () const
	Tensor shape accessor. More...

const trange_type &	trange () const
	Tiled range accessor. More...

DEPRECATED World &	get_world () const

World &	world () const
	World accessor. More...

Detailed Description

template<typename Tile, typename Policy>
class TiledArray::detail::ArrayImpl< Tile, Policy >

Tensor implementation and base for other tensor implementation objects.

This implementation object holds the data for tensor object, which includes tiled range, shape, and tiles. The tiles are held in a distributed container, stored according to a given process map.

Template Parameters

Tile	The tile or value_type of this tensor

Note: The process map must be set before data elements can be set.; It is the users responsibility to ensure the process maps on all nodes are identical.

Definition at line 423 of file array_impl.h.

Member Typedef Documentation

◆ ArrayImpl_

template<typename Tile , typename Policy >

typedef ArrayImpl<Tile, Policy> TiledArray::detail::ArrayImpl< Tile, Policy >::ArrayImpl_

This object type.

Definition at line 425 of file array_impl.h.

◆ const_iterator

template<typename Tile , typename Policy >

typedef ArrayIterator<const ArrayImpl_, const_reference> TiledArray::detail::ArrayImpl< Tile, Policy >::const_iterator

Constant iterator type.

Definition at line 442 of file array_impl.h.

◆ const_reference

template<typename Tile , typename Policy >

typedef TileConstReference<ArrayImpl_> TiledArray::detail::ArrayImpl< Tile, Policy >::const_reference

Tile constant reference type.

Definition at line 440 of file array_impl.h.

◆ eval_type

template<typename Tile , typename Policy >

typedef eval_trait<Tile>::type TiledArray::detail::ArrayImpl< Tile, Policy >::eval_type

The tile evaluation type.

Definition at line 434 of file array_impl.h.

◆ future

template<typename Tile , typename Policy >

typedef storage_type::future TiledArray::detail::ArrayImpl< Tile, Policy >::future

Future tile type.

Definition at line 438 of file array_impl.h.

◆ iterator

template<typename Tile , typename Policy >

typedef ArrayIterator<ArrayImpl_, reference> TiledArray::detail::ArrayImpl< Tile, Policy >::iterator

Iterator type.

Definition at line 441 of file array_impl.h.

◆ numeric_type

template<typename Tile , typename Policy >

typedef numeric_type<value_type>::type TiledArray::detail::ArrayImpl< Tile, Policy >::numeric_type

the numeric type that supports Tile

Definition at line 436 of file array_impl.h.

◆ pmap_interface

template<typename Tile , typename Policy >

typedef TensorImpl_::pmap_interface TiledArray::detail::ArrayImpl< Tile, Policy >::pmap_interface

process map interface type

Definition at line 432 of file array_impl.h.

◆ policy_type

template<typename Tile , typename Policy >

typedef TensorImpl_::policy_type TiledArray::detail::ArrayImpl< Tile, Policy >::policy_type

Policy type for this object.

Definition at line 428 of file array_impl.h.

◆ range_type

template<typename Tile , typename Policy >

typedef TensorImpl_::range_type TiledArray::detail::ArrayImpl< Tile, Policy >::range_type

Elements/tiles range type.

Definition at line 430 of file array_impl.h.

◆ reference

template<typename Tile , typename Policy >

typedef TileReference<ArrayImpl_> TiledArray::detail::ArrayImpl< Tile, Policy >::reference

Tile reference type.

Definition at line 439 of file array_impl.h.

◆ shape_type

template<typename Tile , typename Policy >

typedef TensorImpl_::shape_type TiledArray::detail::ArrayImpl< Tile, Policy >::shape_type

Shape type.

Definition at line 431 of file array_impl.h.

◆ size_type

template<typename Tile , typename Policy >

typedef TensorImpl_::size_type TiledArray::detail::ArrayImpl< Tile, Policy >::size_type

Size type.

Definition at line 427 of file array_impl.h.

◆ storage_type

template<typename Tile , typename Policy >

typedef DistributedStorage<value_type> TiledArray::detail::ArrayImpl< Tile, Policy >::storage_type

The data container type.

Definition at line 437 of file array_impl.h.

◆ TensorImpl_

template<typename Tile , typename Policy >

typedef TensorImpl<Policy> TiledArray::detail::ArrayImpl< Tile, Policy >::TensorImpl_

The base class of this object.

Definition at line 426 of file array_impl.h.

◆ trange_type

template<typename Tile , typename Policy >

typedef TensorImpl_::trange_type TiledArray::detail::ArrayImpl< Tile, Policy >::trange_type

Tiled range type for this object.

Definition at line 429 of file array_impl.h.

◆ value_type

template<typename Tile , typename Policy >

typedef Tile TiledArray::detail::ArrayImpl< Tile, Policy >::value_type

Tile or data type.

Definition at line 433 of file array_impl.h.

Constructor & Destructor Documentation

◆ ArrayImpl()

template<typename Tile , typename Policy >

TiledArray::detail::ArrayImpl< Tile, Policy >::ArrayImpl	(	World &	world,
		const trange_type &	trange,
		const shape_type &	shape,
		const std::shared_ptr< pmap_interface > &	pmap
	)

inline

Constructor.

The size of shape must be equal to the volume of the tiled range tiles.

Parameters

world	The world where this tensor will live
trange	The tiled range for this tensor
shape	The shape of this tensor
pmap	The tile-process map

Exceptions

TiledArray::Exception When the size of shape is not equal to zero

Definition at line 459 of file array_impl.h.

◆ ~ArrayImpl()

template<typename Tile , typename Policy >

virtual TiledArray::detail::ArrayImpl< Tile, Policy >::~ArrayImpl ( )

inlinevirtual

Virtual destructor.

Definition at line 466 of file array_impl.h.

Member Function Documentation

◆ begin()

template<typename Tile , typename Policy >

iterator TiledArray::detail::ArrayImpl< Tile, Policy >::begin ( )

inline

Array begin iterator.

Returns: A const iterator to the first element of the array.

Definition at line 509 of file array_impl.h.

Here is the call graph for this function:

◆ cbegin()

template<typename Tile , typename Policy >

const_iterator TiledArray::detail::ArrayImpl< Tile, Policy >::cbegin ( ) const

inline

Array begin iterator.

Returns: A const iterator to the first element of the array.

Definition at line 524 of file array_impl.h.

Here is the call graph for this function:

◆ cend()

template<typename Tile , typename Policy >

const_iterator TiledArray::detail::ArrayImpl< Tile, Policy >::cend ( ) const

inline

Array end iterator.

Returns: A const iterator to one past the last element of the array.

Definition at line 546 of file array_impl.h.

Here is the call graph for this function:

◆ end()

template<typename Tile , typename Policy >

iterator TiledArray::detail::ArrayImpl< Tile, Policy >::end ( )

inline

Array end iterator.

Returns: A const iterator to one past the last element of the array.

Definition at line 539 of file array_impl.h.

Here is the call graph for this function:

Here is the caller graph for this function:

◆ get() [1/2]

template<typename Tile , typename Policy >

template<typename Index >

future TiledArray::detail::ArrayImpl< Tile, Policy >::get ( const Index & i ) const

inline

Tile future accessor.

Template Parameters

Index The index type

Parameters

i	The tile index

Returns: A future to tile i

Exceptions

TiledArray::Exception When tile i is zero

Definition at line 475 of file array_impl.h.

Here is the call graph for this function:

◆ get() [2/2]

template<typename Tile , typename Policy >

template<typename Integer >

future TiledArray::detail::ArrayImpl< Tile, Policy >::get ( const std::initializer_list< Integer > & i ) const

inline

Tile future accessor.

Template Parameters

Integer An integer type

Parameters

i	The tile index, as an `std::initializer_list<Integer>`

Returns: A future to tile i

Exceptions

TiledArray::Exception When tile i is zero

Definition at line 487 of file array_impl.h.

◆ id()

template<typename Tile , typename Policy >

const madness::uniqueidT& TiledArray::detail::ArrayImpl< Tile, Policy >::id ( ) const

inline

Unique object id accessor.

Returns: A const reference to this object unique id

Definition at line 553 of file array_impl.h.

◆ set()

template<typename Tile , typename Policy >

template<typename Index , typename Value >

void TiledArray::detail::ArrayImpl< Tile, Policy >::set	(	const Index &	i,
		const Value &	value
	)

inline

Set tile.

Set the tile at i with value . Value type may be value_type , Future<value_type> , or madness::detail::MoveWrapper<value_type> .

Template Parameters

Index	The index type
Value	The value type

Parameters

i	The index of the tile to be set
value	The object tat contains the tile value

Definition at line 501 of file array_impl.h.

Here is the call graph for this function:

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

TiledArray/array_impl.h

Public Types

Public Member Functions

Detailed Description

template<typename Tile, typename Policy> class TiledArray::detail::ArrayImpl< Tile, Policy >

Member Typedef Documentation

◆ ArrayImpl_

◆ const_iterator

◆ const_reference

◆ eval_type

◆ future

◆ iterator

◆ numeric_type

◆ pmap_interface

◆ policy_type

◆ range_type

◆ reference

◆ shape_type

◆ size_type

◆ storage_type

◆ TensorImpl_

◆ trange_type

◆ value_type

Constructor & Destructor Documentation

◆ ArrayImpl()

◆ ~ArrayImpl()

Member Function Documentation

◆ begin()

◆ cbegin()

◆ cend()

◆ end()

◆ get() [1/2]

◆ get() [2/2]

◆ id()

◆ set()

template<typename Tile, typename Policy>
class TiledArray::detail::ArrayImpl< Tile, Policy >