TiledArray::expressions::ScalEngine< Arg, Scalar, Result > Class Template Reference

Documentation

template<typename Arg, typename Scalar, typename Result>
class TiledArray::expressions::ScalEngine< Arg, Scalar, Result >

Scaling expression engine.

Template Parameters

Arg	The argument expression engine type

Definition at line 77 of file scal_engine.h.

Public Types
typedef ScalEngine< Arg, Scalar, Result >	ScalEngine_
	This class type. More...
typedef UnaryEngine< ScalEngine_ >	UnaryEngine_
	Unary expression engine base type. More...
typedef UnaryEngine_::ExprEngine_	ExprEngine_
	Expression engine base type. More...
typedef EngineTrait< ScalEngine_ >::argument_type	argument_type
	The argument expression engine type. More...
typedef EngineTrait< ScalEngine_ >::value_type	value_type
	The result tile type. More...
typedef EngineTrait< ScalEngine_ >::scalar_type	scalar_type
	Tile scalar type. More...
typedef EngineTrait< ScalEngine_ >::op_type	op_type
	The tile operation type. More...
typedef EngineTrait< ScalEngine_ >::policy	policy
	The result policy type. More...
typedef EngineTrait< ScalEngine_ >::dist_eval_type	dist_eval_type
	The distributed evaluator type. More...
typedef EngineTrait< ScalEngine_ >::size_type	size_type
	Size type. More...
typedef EngineTrait< ScalEngine_ >::trange_type	trange_type
	Tiled range type. More...
typedef EngineTrait< ScalEngine_ >::shape_type	shape_type
	Shape type. More...
typedef EngineTrait< ScalEngine_ >::pmap_interface	pmap_interface
	Process map interface type. More...

Public Member Functions
template<typename A , typename S >
	ScalEngine (const ScalExpr< A, S > &expr)
	Constructor. More...
shape_type	make_shape () const
	Non-permuting shape factory function. More...
shape_type	make_shape (const Permutation &perm) const
	Permuting shape factory function. More...
op_type	make_tile_op () const
	Non-permuting tile operation factory function. More...
template<typename Perm , typename = std::enable_if_t< TiledArray::detail::is_permutation_v<Perm>>>
op_type	make_tile_op (const Perm &perm) const
	Permuting tile operation factory function. More...
std::string	make_tag () const
	Expression identification tag. More...

Member Typedef Documentation

argument_type

template<typename Arg , typename Scalar , typename Result >

typedef EngineTrait<ScalEngine_>::argument_type TiledArray::expressions::ScalEngine< Arg, Scalar, Result >::argument_type

The argument expression engine type.

Definition at line 88 of file scal_engine.h.

dist_eval_type

template<typename Arg , typename Scalar , typename Result >

typedef EngineTrait<ScalEngine_>::dist_eval_type TiledArray::expressions::ScalEngine< Arg, Scalar, Result >::dist_eval_type

The distributed evaluator type.

Definition at line 100 of file scal_engine.h.

ExprEngine_

template<typename Arg , typename Scalar , typename Result >

typedef UnaryEngine_::ExprEngine_ TiledArray::expressions::ScalEngine< Arg, Scalar, Result >::ExprEngine_

Expression engine base type.

Definition at line 84 of file scal_engine.h.

op_type

template<typename Arg , typename Scalar , typename Result >

typedef EngineTrait<ScalEngine_>::op_type TiledArray::expressions::ScalEngine< Arg, Scalar, Result >::op_type

The tile operation type.

Definition at line 96 of file scal_engine.h.

pmap_interface

template<typename Arg , typename Scalar , typename Result >

typedef EngineTrait<ScalEngine_>::pmap_interface TiledArray::expressions::ScalEngine< Arg, Scalar, Result >::pmap_interface

Process map interface type.

Definition at line 110 of file scal_engine.h.

policy

template<typename Arg , typename Scalar , typename Result >

typedef EngineTrait<ScalEngine_>::policy TiledArray::expressions::ScalEngine< Arg, Scalar, Result >::policy

The result policy type.

Definition at line 98 of file scal_engine.h.

scalar_type

template<typename Arg , typename Scalar , typename Result >

typedef EngineTrait<ScalEngine_>::scalar_type TiledArray::expressions::ScalEngine< Arg, Scalar, Result >::scalar_type

Tile scalar type.

Definition at line 94 of file scal_engine.h.

ScalEngine_

template<typename Arg , typename Scalar , typename Result >

typedef ScalEngine<Arg, Scalar, Result> TiledArray::expressions::ScalEngine< Arg, Scalar, Result >::ScalEngine_

This class type.

Definition at line 80 of file scal_engine.h.

shape_type

template<typename Arg , typename Scalar , typename Result >

typedef EngineTrait<ScalEngine_>::shape_type TiledArray::expressions::ScalEngine< Arg, Scalar, Result >::shape_type

Shape type.

Definition at line 108 of file scal_engine.h.

size_type

template<typename Arg , typename Scalar , typename Result >

typedef EngineTrait<ScalEngine_>::size_type TiledArray::expressions::ScalEngine< Arg, Scalar, Result >::size_type

Size type.

Definition at line 104 of file scal_engine.h.

trange_type

template<typename Arg , typename Scalar , typename Result >

typedef EngineTrait<ScalEngine_>::trange_type TiledArray::expressions::ScalEngine< Arg, Scalar, Result >::trange_type

Tiled range type.

Definition at line 106 of file scal_engine.h.

UnaryEngine_

template<typename Arg , typename Scalar , typename Result >

typedef UnaryEngine<ScalEngine_> TiledArray::expressions::ScalEngine< Arg, Scalar, Result >::UnaryEngine_

Unary expression engine base type.

Definition at line 82 of file scal_engine.h.

value_type

template<typename Arg , typename Scalar , typename Result >

typedef EngineTrait<ScalEngine_>::value_type TiledArray::expressions::ScalEngine< Arg, Scalar, Result >::value_type

The result tile type.

Definition at line 92 of file scal_engine.h.

Constructor & Destructor Documentation

ScalEngine()

template<typename Arg , typename Scalar , typename Result >

template<typename A , typename S >

TiledArray::expressions::ScalEngine< Arg, Scalar, Result >::ScalEngine ( const ScalExpr< A, S > &  expr )

inline

Constructor.

Template Parameters

A	The argument expression type
S	The expression scalar type

Parameters

expr	The parent expression

Definition at line 122 of file scal_engine.h.

Member Function Documentation

make_shape() [1/2]

template<typename Arg , typename Scalar , typename Result >

shape_type TiledArray::expressions::ScalEngine< Arg, Scalar, Result >::make_shape ( ) const

inline

Non-permuting shape factory function.

Returns

The result shape

Definition at line 128 of file scal_engine.h.

make_shape() [2/2]

template<typename Arg , typename Scalar , typename Result >

shape_type TiledArray::expressions::ScalEngine< Arg, Scalar, Result >::make_shape ( const Permutation &  perm ) const

inline

Permuting shape factory function.

Parameters

perm	The permutation to be applied to the array

Returns

The result shape

Definition at line 136 of file scal_engine.h.

make_tag()

template<typename Arg , typename Scalar , typename Result >

std::string TiledArray::expressions::ScalEngine< Arg, Scalar, Result >::make_tag ( ) const

inline

Expression identification tag.

Returns

An expression tag used to identify this expression

Definition at line 158 of file scal_engine.h.

make_tile_op() [1/2]

template<typename Arg , typename Scalar , typename Result >

op_type TiledArray::expressions::ScalEngine< Arg, Scalar, Result >::make_tile_op ( ) const

inline

Non-permuting tile operation factory function.

Returns

The tile operation

Definition at line 143 of file scal_engine.h.

make_tile_op() [2/2]

template<typename Arg , typename Scalar , typename Result >

template<typename Perm , typename = std::enable_if_t< TiledArray::detail::is_permutation_v<Perm>>>

op_type TiledArray::expressions::ScalEngine< Arg, Scalar, Result >::make_tile_op ( const Perm &  perm ) const

inline

Permuting tile operation factory function.

Parameters

perm	The permutation to be applied to tiles

Returns

The tile operation

Definition at line 151 of file scal_engine.h.

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

• TiledArray/expressions/scal_engine.h