TiledArray::symmetry::Representation< Group, Representative > Class Template Reference

#include <representation.h>

Public Types
using	group_type = Group
using	element_type = typename Group::element_type
using	representative_type = Representative

Public Member Functions
	Representation ()=delete
	Representation (const Representation &)=default
	Representation (Representation &&)=default
Representation &	operator= (const Representation &)=default
Representation &	operator= (Representation &&)=default
	Representation (std::map< element_type, representative_type > generator_reps)
	Construct Representation from a set of {generator,operator} pairs construct operator representation of the permutation group. More...
size_t	order () const
	the order of the representation = the order of the group More...
std::shared_ptr< group_type >	group () const
const std::map< element_type, representative_type > &	representatives () const

Detailed Description

template<typename Group, typename Representative>
class TiledArray::symmetry::Representation< Group, Representative >

class Representation is a representation of Group in terms of Representatives (typically, (linear) operators)

Template Parameters

Group	class describing the group of symmetry transformations
Representative	class describing the group representatives; in TiledArray these will encode mathematical transformation of tiles under permutations, or symmetry transformations.

Definition at line 47 of file representation.h.

Member Typedef Documentation

element_type

template<typename Group , typename Representative >

using TiledArray::symmetry::Representation< Group, Representative >::element_type = typename Group::element_type

Definition at line 50 of file representation.h.

group_type

template<typename Group , typename Representative >

using TiledArray::symmetry::Representation< Group, Representative >::group_type = Group

Definition at line 49 of file representation.h.

representative_type

template<typename Group , typename Representative >

using TiledArray::symmetry::Representation< Group, Representative >::representative_type = Representative

Definition at line 51 of file representation.h.

Constructor & Destructor Documentation

Representation() [1/4]

template<typename Group , typename Representative >

TiledArray::symmetry::Representation< Group, Representative >::Representation ( )

delete

Representation() [2/4]

template<typename Group , typename Representative >

TiledArray::symmetry::Representation< Group, Representative >::Representation ( const Representation< Group, Representative > &  )

default

Representation() [3/4]

template<typename Group , typename Representative >

TiledArray::symmetry::Representation< Group, Representative >::Representation ( Representation< Group, Representative > &&  )

default

Representation() [4/4]

template<typename Group , typename Representative >

TiledArray::symmetry::Representation< Group, Representative >::Representation ( std::map< element_type, representative_type >  generator_reps )

inline

Construct Representation from a set of {generator,operator} pairs construct operator representation of the permutation group.

Definition at line 61 of file representation.h.

Member Function Documentation

group()

template<typename Group , typename Representative >

std::shared_ptr<group_type> TiledArray::symmetry::Representation< Group, Representative >::group ( ) const

inline

constructs Group object from this

Note

this redoes all the work that the constructor did

Definition at line 75 of file representation.h.

operator=() [1/2]

template<typename Group , typename Representative >

Representation& TiledArray::symmetry::Representation< Group, Representative >::operator= ( const Representation< Group, Representative > &  )

default

operator=() [2/2]

template<typename Group , typename Representative >

Representation& TiledArray::symmetry::Representation< Group, Representative >::operator= ( Representation< Group, Representative > &&  )

default

order()

template<typename Group , typename Representative >

size_t TiledArray::symmetry::Representation< Group, Representative >::order ( ) const

inline

the order of the representation = the order of the group

Definition at line 69 of file representation.h.

representatives()

template<typename Group , typename Representative >

const std::map<element_type,representative_type>& TiledArray::symmetry::Representation< Group, Representative >::representatives ( ) const

inline

Definition at line 87 of file representation.h.

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

• TiledArray/symm/representation.h