TiledArray::detail::PermIndex Class Reference

A functor that permutes ordinal indices. More...

#include <perm_index.h>

Public Member Functions
	PermIndex ()
	Default constructor. More...
	PermIndex (const Range &range, const Permutation &perm)
	Construct permuting functor. More...
	PermIndex (const PermIndex &other)
	~PermIndex ()
PermIndex &	operator= (const PermIndex &other)
int	dim () const
	Dimension accessor. More...
const std::size_t *	data () const
	Data accessor. More...
std::size_t	operator() (std::size_t index) const
	Compute the permuted index for the current block. More...
	operator bool () const

Detailed Description

A functor that permutes ordinal indices.

The purpose of this functor is to allow fast, repeated permutations of ordinal indices.

Definition at line 39 of file perm_index.h.

Constructor & Destructor Documentation

PermIndex() [1/3]

TiledArray::detail::PermIndex::PermIndex ( )

inline

Default constructor.

Definition at line 47 of file perm_index.h.

PermIndex() [2/3]

TiledArray::detail::PermIndex::PermIndex ( const Range &  range, const Permutation &  perm  )

inline

Construct permuting functor.

Parameters

range

The input range of ordinal indices

Definition at line 52 of file perm_index.h.

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PermIndex() [3/3]

TiledArray::detail::PermIndex::PermIndex ( const PermIndex &  other )

inline

Definition at line 92 of file perm_index.h.

~PermIndex()

TiledArray::detail::PermIndex::~PermIndex ( )

inline

Definition at line 106 of file perm_index.h.

Member Function Documentation

data()

const std::size_t* TiledArray::detail::PermIndex::data ( ) const

inline

Data accessor.

Returns

A pointer to the result data

Definition at line 142 of file perm_index.h.

dim()

int TiledArray::detail::PermIndex::dim ( ) const

inline

Dimension accessor.

Returns

The dimension of the indices that can be permuted

Definition at line 137 of file perm_index.h.

operator bool()

TiledArray::detail::PermIndex::operator bool ( ) const

inline

Definition at line 167 of file perm_index.h.

operator()()

std::size_t TiledArray::detail::PermIndex::operator() ( std::size_t  index ) const

inline

Compute the permuted index for the current block.

Definition at line 145 of file perm_index.h.

operator=()

PermIndex& TiledArray::detail::PermIndex::operator= ( const PermIndex &  other )

inline

Definition at line 111 of file perm_index.h.

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

• TiledArray/perm_index.h