TiledArray::detail::Shift< Result, Arg, Consumable > Class Template Reference

Tile shift operation. More...

#include <shift.h>

Public Types
typedef Shift< Result, Arg, Consumable >	Shift_
	This object type. More...
typedef Arg	argument_type
	The argument type. More...
typedef Result	result_type
	The result tile type. More...

Public Member Functions
	Shift ()=delete
	Shift (const Shift_ &)=default
	Shift (Shift_ &&)=default
	~Shift ()=default
Shift &	operator= (const Shift_ &)=default
Shift &	operator= (Shift_ &&)=default
	Shift (const std::vector< long > &range_shift)
	Default constructor. More...
result_type	operator() (const argument_type &arg, const Permutation &perm) const
	Shift and permute operator. More...
template<typename A >
result_type	operator() (A &&arg) const
	Consuming shift operation. More...
template<typename A >
result_type	consume (A &arg) const
	Explicit consuming shift operation. More...

Static Public Attributes
static constexpr bool	is_consumable
	Indicates whether it is possible to consume the left tile. More...

Detailed Description

template<typename Result, typename Arg, bool Consumable>
class TiledArray::detail::Shift< Result, Arg, Consumable >

Tile shift operation.

This tile operation will shift the range of the tile and/or apply a permutation to the result tensor.

Template Parameters

Result	The tile result type
Arg	The argument type
Consumable	If true, the tile is a temporary and may be consumed

Note

Input tiles can be consumed only if their type matches the result type.

Definition at line 46 of file shift.h.

Member Typedef Documentation

argument_type

template<typename Result , typename Arg , bool Consumable>

typedef Arg TiledArray::detail::Shift< Result, Arg, Consumable >::argument_type

The argument type.

Definition at line 49 of file shift.h.

result_type

template<typename Result , typename Arg , bool Consumable>

typedef Result TiledArray::detail::Shift< Result, Arg, Consumable >::result_type

The result tile type.

Definition at line 50 of file shift.h.

Shift_

template<typename Result , typename Arg , bool Consumable>

typedef Shift<Result, Arg, Consumable> TiledArray::detail::Shift< Result, Arg, Consumable >::Shift_

This object type.

Definition at line 48 of file shift.h.

Constructor & Destructor Documentation

Shift() [1/4]

template<typename Result , typename Arg , bool Consumable>

TiledArray::detail::Shift< Result, Arg, Consumable >::Shift ( )

delete

Shift() [2/4]

template<typename Result , typename Arg , bool Consumable>

TiledArray::detail::Shift< Result, Arg, Consumable >::Shift ( const Shift_ &  )

default

Shift() [3/4]

template<typename Result , typename Arg , bool Consumable>

TiledArray::detail::Shift< Result, Arg, Consumable >::Shift ( Shift_ &&  )

default

~Shift()

template<typename Result , typename Arg , bool Consumable>

TiledArray::detail::Shift< Result, Arg, Consumable >::~Shift ( )

default

Shift() [4/4]

template<typename Result , typename Arg , bool Consumable>

TiledArray::detail::Shift< Result, Arg, Consumable >::Shift ( const std::vector< long > &  range_shift )

inline

Default constructor.

Construct a no operation that does not permute the result tile

Definition at line 111 of file shift.h.

Member Function Documentation

consume()

template<typename Result , typename Arg , bool Consumable>

template<typename A >

result_type TiledArray::detail::Shift< Result, Arg, Consumable >::consume ( A &  arg ) const

inline

Explicit consuming shift operation.

Template Parameters

A	The tile argument type

Parameters

arg	The tile argument

Returns

In-place shifted arg

Definition at line 141 of file shift.h.

operator()() [1/2]

template<typename Result , typename Arg , bool Consumable>

result_type TiledArray::detail::Shift< Result, Arg, Consumable >::operator() ( const argument_type &  arg, const Permutation &  perm  ) const

inline

Shift and permute operator.

Parameters

arg	The tile argument
perm	The permutation applied to the result tile

Returns

A permuted and shifted copy of arg

Definition at line 121 of file shift.h.

operator()() [2/2]

template<typename Result , typename Arg , bool Consumable>

template<typename A >

result_type TiledArray::detail::Shift< Result, Arg, Consumable >::operator() ( A &&  arg ) const

inline

Consuming shift operation.

Template Parameters

A	The tile argument type

Parameters

arg	The tile argument

Returns

A shifted copy of arg

Definition at line 131 of file shift.h.

operator=() [1/2]

template<typename Result , typename Arg , bool Consumable>

Shift& TiledArray::detail::Shift< Result, Arg, Consumable >::operator= ( const Shift_ &  )

default

operator=() [2/2]

template<typename Result , typename Arg , bool Consumable>

Shift& TiledArray::detail::Shift< Result, Arg, Consumable >::operator= ( Shift_ &&  )

default

Member Data Documentation

is_consumable

template<typename Result , typename Arg , bool Consumable>

constexpr bool TiledArray::detail::Shift< Result, Arg, Consumable >::is_consumable

static

Initial value:

=
          Consumable && std::is_same<result_type, argument_type>::value

Indicates whether it is possible to consume the left tile.

Definition at line 53 of file shift.h.

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

• TiledArray/tile_op/shift.h