openjij::graph Namespace Reference

Classes
class	BinaryPolynomialModel
class	Chimera
	chimera lattice graph More...
class	CSRSparse
	CSRSparse graph: just store CSR Sparse Matrix (Eigen::Sparse) The Hamiltonian is like. More...
class	Dense
	two-body all-to-all interactions The Hamiltonian is like More...
class	Graph
	Abstract graph class. More...
class	IsingPolynomialModel
class	Polynomial
	Polynomial graph class, which can treat many-body interactions. More...
class	Sparse
	Sparse graph: two-body intereactions with O(1) connectivity The Hamiltonian is like. More...
class	Square
	square lattice graph More...

Typedefs
using	ChimeraIndex = std::tuple< std::size_t, std::size_t, std::size_t >
	Chimera index (row, column, in-chimera) The structure of in-chimera is as follows in-chimera index.
using	Spin = int
using	Spins = std::vector< Spin >
using	Binary = int
using	Binaries = std::vector< Binary >
using	Index = std::size_t
using	Nodes = std::vector< Index >
using	json = nlohmann::json
using	RowColumn = std::pair< std::size_t, std::size_t >
	Row x Column type.

Enumerations
enum class	ChimeraDir {   PLUS_R , MINUS_R , PLUS_C , MINUS_C ,   IN_0or4 , IN_1or5 , IN_2or6 , IN_3or7 }
	direction in chimera graph More...
enum class	Dir { PLUS_R , MINUS_R , PLUS_C , MINUS_C }
	direction enum class More...

Functions
template<typename FloatType , typename CimodDataType >
auto	json_parse (const json &obj, bool relabel=true)
	parse json object from bqm.to_serializable
template<typename FloatType >
auto	json_parse_polynomial (const nlohmann::json &obj, const bool relabel=true)

Typedef Documentation

Binaries

using openjij::graph::Binaries = typedef std::vector<Binary>

Binary

using openjij::graph::Binary = typedef int

ChimeraIndex

using openjij::graph::ChimeraIndex = typedef std::tuple<std::size_t, std::size_t, std::size_t>

Chimera index (row, column, in-chimera) The structure of in-chimera is as follows in-chimera index.

 0 - 4
   x
 1 - 5
   x
 2 - 6
   x
 3 - 7

Index

using openjij::graph::Index = typedef std::size_t

json

using openjij::graph::json = typedef nlohmann::json

Nodes

using openjij::graph::Nodes = typedef std::vector<Index>

RowColumn

using openjij::graph::RowColumn = typedef std::pair<std::size_t, std::size_t>

Row x Column type.

Spin

using openjij::graph::Spin = typedef int

Spins

using openjij::graph::Spins = typedef std::vector<Spin>

Enumeration Type Documentation

ChimeraDir

enum class openjij::graph::ChimeraDir

strong

direction in chimera graph

Enumerator
PLUS_R	plus-row direction: (r, c, ind) -> (r+1, c, ind)
MINUS_R	minus-row direction: (r, c, ind) -> (r-1, c, ind)
PLUS_C	plus-column direction: (r, c, ind) -> (r, c+1, ind)
MINUS_C	minus-column direction: (r, c, ind) -> (r, c-1, ind)
IN_0or4	inside-chimera 0or4 direction: (r, c, ind) -> (r, c, 0or4)
IN_1or5	inside-chimera 1or5 direction: (r, c, ind) -> (r, c, 1or5)
IN_2or6	inside-chimera 2or6 direction: (r, c, ind) -> (r, c, 2or6)
IN_3or7	inside-chimera 3or7 direction: (r, c, ind) -> (r, c, 3or7)

Dir

enum class openjij::graph::Dir

strong

direction enum class

Enumerator
PLUS_R	plus-row direction: (r, c) -> (r+1, c)
MINUS_R	minus-row direction: (r, c) -> (r-1, c)
PLUS_C	plus-column direction: (r, c) -> (r, c+1)
MINUS_C	minux-column direction: (r, c) -> (r, c-1)

Function Documentation

json_parse()

template<typename FloatType , typename CimodDataType >

auto openjij::graph::json_parse ( const json &  obj, bool  relabel = true  )

inline

parse json object from bqm.to_serializable

Template Parameters

FloatType
CimodDataType	DataType of cimod (cimod::Dense, cimod::Sparse, or cimod::Dict)

Parameters

obj	JSON object
relabel	re-label variable_labels. Disable the option if the model has specified topology (such as square lattice or chimera model). if the option is disabled, IndexType of JSON must be an integer.

Returns

BinaryQuadraticModel with IndexType=size_t

References json_parse().

Referenced by openjij::graph::Square< FloatType >::_checkpair(), openjij::graph::Sparse< FloatType >::adj_nodes(), openjij::graph::CSRSparse< FloatType >::calc_energy(), openjij::graph::Dense< FloatType >::calc_energy(), openjij::graph::Sparse< FloatType >::calc_energy(), openjij::graph::Polynomial< FloatType >::calc_energy(), openjij::graph::IsingPolynomialModel< FloatType >::CalculateEnergy(), openjij::graph::Polynomial< FloatType >::CheckKeyValid(), openjij::graph::Chimera< FloatType >::Chimera(), openjij::system::ClassicalIsingPolynomial< graph::Polynomial< FloatType > >::ClassicalIsingPolynomial(), openjij::graph::CSRSparse< FloatType >::CSRSparse(), openjij::declare_Chimera(), openjij::declare_Dense(), openjij::declare_Polynomial(), openjij::declare_Sparse(), openjij::declare_Square(), openjij::graph::Dense< FloatType >::Dense(), openjij::graph::CSRSparse< FloatType >::energy(), openjij::graph::Dense< FloatType >::energy(), openjij::graph::Sparse< FloatType >::energy(), openjij::graph::CSRSparse< FloatType >::energy(), openjij::graph::Dense< FloatType >::energy(), openjij::graph::Sparse< FloatType >::energy(), openjij::graph::Polynomial< FloatType >::energy(), openjij::graph::Graph::gen_binary(), openjij::graph::Graph::gen_spin(), openjij::graph::CSRSparse< FloatType >::get_interactions(), openjij::graph::Dense< FloatType >::get_interactions(), openjij::graph::Polynomial< FloatType >::get_polynomial(), openjij::graph::Dense< FloatType >::h(), openjij::graph::Sparse< FloatType >::h(), openjij::graph::Dense< FloatType >::h(), openjij::graph::Sparse< FloatType >::h(), openjij::graph::Square< FloatType >::h(), openjij::graph::Square< FloatType >::h(), openjij::graph::Chimera< FloatType >::h(), openjij::graph::Chimera< FloatType >::h(), openjij::graph::IsingPolynomialModel< FloatType >::IsingPolynomialModel(), openjij::graph::Polynomial< FloatType >::J(), openjij::graph::Polynomial< FloatType >::J(), openjij::graph::Polynomial< FloatType >::J(), openjij::graph::Polynomial< FloatType >::J(), openjij::graph::Dense< FloatType >::J(), openjij::graph::Sparse< FloatType >::J(), openjij::graph::Dense< FloatType >::J(), openjij::graph::Sparse< FloatType >::J(), openjij::graph::Square< FloatType >::J(), openjij::graph::Square< FloatType >::J(), openjij::graph::Chimera< FloatType >::J(), openjij::graph::Chimera< FloatType >::J(), openjij::graph::Polynomial< FloatType >::J(), openjij::graph::Polynomial< FloatType >::J(), json_parse(), json_parse_polynomial(), openjij::system::KLocalPolynomial< graph::Polynomial< FloatType > >::KLocalPolynomial(), openjij::graph::Polynomial< FloatType >::Polynomial(), openjij::graph::Sparse< FloatType >::set_adj_node(), openjij::graph::Dense< FloatType >::set_interaction_matrix(), openjij::graph::Sparse< FloatType >::Sparse(), openjij::graph::Square< FloatType >::spin(), openjij::graph::Chimera< FloatType >::spin(), openjij::graph::Square< FloatType >::spin(), openjij::graph::Chimera< FloatType >::spin(), openjij::graph::Square< FloatType >::Square(), openjij::graph::Square< FloatType >::Square(), openjij::graph::Square< FloatType >::to_ind(), and openjij::graph::Square< FloatType >::to_rc().

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json_parse_polynomial()

template<typename FloatType >

auto openjij::graph::json_parse_polynomial ( const nlohmann::json &  obj, const bool  relabel = true  )

inline

References json_parse().

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