#include <HoppingAmplitudeSet.h>

Inheritance diagram for TBTK::HoppingAmplitudeSet:

Classes
class	ConstIterator

class	Iterator

Public Member Functions
	HoppingAmplitudeSet ()

	HoppingAmplitudeSet (const std::vector< unsigned int > &capacity)

	HoppingAmplitudeSet (const std::string &serializeation, Mode mode)

virtual	~HoppingAmplitudeSet ()

void	construct ()

bool	getIsConstructed () const

int	getFirstIndexInBlock (const Index &blockIndex) const

int	getLastIndexInBlock (const Index &blockIndex) const

IndexTree	getIndexTree () const

IndexTree	getIndexTree (const Index &subspace) const

SparseMatrix< std::complex< double > >	getSparseMatrix () const

Iterator	begin ()

ConstIterator	begin () const

ConstIterator	cbegin () const

Iterator	begin (const Index &subspace)

ConstIterator	begin (const Index &subspace) const

ConstIterator	cbegin (const Index &subspace) const

Iterator	end ()

ConstIterator	end () const

ConstIterator	cend () const

Iterator	end (const Index &subspace)

ConstIterator	end (const Index &subspace) const

ConstIterator	cend (const Index &subspace) const

void	print ()

void	tabulate (std::complex< double > amplitudes, int indices, int numHoppingAmplitudes, int maxIndexSize) const

virtual std::string	serialize (Mode mode) const

unsigned int	getSizeInBytes () const

Public Member Functions inherited from TBTK::Serializable
template<>
std::string	serialize (const bool &data, Mode mode)

template<>
std::string	serialize (const double &data, Mode mode)

template<>
std::string	serialize (const std::complex< double > &data, Mode mode)

template<>
std::string	serialize (const int &data, Mode mode)

template<>
std::string	serialize (const unsigned int &data, Mode mode)

template<>
std::string	serialize (const SpinMatrix &data, Mode mode)

template<>
std::string	serialize (const Statistics &data, Mode mode)

template<>
std::string	serialize (const std::vector< std::complex< double >> &data, Mode mode)

template<>
int	deserialize (const std::string &serialization, Mode mode)

template<>
unsigned int	deserialize (const std::string &serialization, Mode mode)

template<>
double	deserialize (const std::string &serialization, Mode mode)

template<>
std::complex< double >	deserialize (const std::string &serialization, Mode mode)

template<>
SpinMatrix	deserialize (const std::string &serialization, Mode mode)

template<>
Statistics	deserialize (const std::string &serialization, Mode mode)

template<>
std::vector< std::complex< double > >	deserialize (const std::string &serialization, Mode mode)

Additional Inherited Members
Public Types inherited from TBTK::Serializable
enum	Mode { Debug, Binary, XML, JSON }

Static Public Member Functions inherited from TBTK::Serializable
static bool	hasID (const std::string &serialization, Mode mode)

static std::string	getID (const std::string &serialization, Mode mode)

static std::string	extractComponent (const std::string &serialization, const std::string &containerID, const std::string &componentID, const std::string &componentName, Mode mode)

Static Protected Member Functions inherited from TBTK::Serializable
static bool	validate (const std::string &serialization, const std::string &id, Mode mode)

static std::string	getContent (const std::string &serialization, Mode mode)

static std::vector< std::string >	split (const std::string &content, Mode mode)

template<typename DataType >
static std::enable_if<!std::is_pointer< DataType >::value, std::string >::type	serialize (const DataType &data, Mode mode)

template<typename DataType >
static std::enable_if< std::is_pointer< DataType >::value, std::string >::type	serialize (const DataType &data, Mode mode)

template<typename DataType >
static DataType	deserialize (const std::string &serialization, Mode mode)

static std::string	extract (const std::string &serialization, Mode mode, std::string component)

Detailed Description

HoppingAmplitude container.

A HoppingAmplitudeSet is a container for HoppingAmplitudes . The structure contains the root node for the tree structure in which the HoppingAmplitudes are stored, as well as functions for adding and accessing HoppingAmplitudes. Once all HoppingAmplitudes have been added to the HoppingAmplitudeSet, the construct method has to be called in order to construct an appropriate Hilbert space. The HoppingAmplitudeSet is most importantly used by the Model to store the Hamiltonian.

Constructor & Destructor Documentation

◆ HoppingAmplitudeSet() [1/3]

TBTK::HoppingAmplitudeSet::HoppingAmplitudeSet ( )

Constructs a HoppingAmplitudeSet.

◆ HoppingAmplitudeSet() [2/3]

TBTK::HoppingAmplitudeSet::HoppingAmplitudeSet ( const std::vector< unsigned int > & capacity )

Constructs a HoppingAmplitudeSet with a preallocated storage structure such that the addition of HoppingAmplitudes with indices that have the same subindex structure as 'capacity', but with smaller subindices will not cause reallocation for the main storage structure. Internal containers for HoppingAmplitudes may still be reallocated.

Parameters

capacity 'Index capacity'.

◆ HoppingAmplitudeSet() [3/3]

TBTK::HoppingAmplitudeSet::HoppingAmplitudeSet	(	const std::string &	serializeation,
		Mode	mode
	)

Constructor. Constructs the HoppingAmplitudeSet from a serialization string.

Parameters

serialization	Serialization string from which to construct the HoppingAmplitudeSet.
mode	Mode with which the string has been serialized.

◆ ~HoppingAmplitudeSet()

virtual TBTK::HoppingAmplitudeSet::~HoppingAmplitudeSet ( )

virtual

Destructor.

Member Function Documentation

◆ begin() [1/4]

HoppingAmplitudeSet::Iterator TBTK::HoppingAmplitudeSet::begin ( )

inline

Create Iterator.

Returns: Iterator pointing to the first element in the HoppingAmplitudeSet.

◆ begin() [2/4]

HoppingAmplitudeSet::ConstIterator TBTK::HoppingAmplitudeSet::begin ( ) const

inline

Create ConstIterator.

Returns: ConstIterator pointing to the first element in the HoppingAmplitudeSet.

◆ begin() [3/4]

HoppingAmplitudeSet::Iterator TBTK::HoppingAmplitudeSet::begin ( const Index & subspace )

inline

Create Iterator for a particular subspace.

Parameters

Index for the subspace the Iterator is to be iterating over.

Returns: Iterator pointing to the first element in the HoppingAmplitudeSet.

◆ begin() [4/4]

HoppingAmplitudeSet::ConstIterator TBTK::HoppingAmplitudeSet::begin ( const Index & subspace ) const

inline

Create ConstIterator for a particular subspace.

Parameters

Index for the subspace the ConstIterator is to be iterating over.

Returns: ConstIterator pointing to the first element in the HoppingAmplitudeSet.

◆ cbegin() [1/2]

HoppingAmplitudeSet::ConstIterator TBTK::HoppingAmplitudeSet::cbegin ( ) const

inline

Create ConstIterator.

Returns: ConstIterator pointing to the first element in the HoppingAmplitudeSet.

◆ cbegin() [2/2]

HoppingAmplitudeSet::ConstIterator TBTK::HoppingAmplitudeSet::cbegin ( const Index & subspace ) const

inline

Create ConstIterator for a particular subspace.

Parameters

Index for the subspace the ConstIterator is to be iterating over.

Returns: ConstIterator pointing to the first element in the HoppingAmplitudeSet.

◆ cend() [1/2]

HoppingAmplitudeSet::ConstIterator TBTK::HoppingAmplitudeSet::cend ( ) const

inline

Create ConstIterator pointing to the end.

Returns: ConstIterator pointing to the end of the HoppingAmplitudeSet.

◆ cend() [2/2]

HoppingAmplitudeSet::ConstIterator TBTK::HoppingAmplitudeSet::cend ( const Index & subspace ) const

inline

Create ConstIterator pointing to the end for a particular subspace.

Parameters

Index for the subspace the ConstIterator is to be iterating over.

Returns: ConstIterator pointing to the end of the HoppingAmplitudeSet.

◆ construct()

void TBTK::HoppingAmplitudeSet::construct ( )

inline

Construct Hilbert space. No more HoppingAmplitudes should be added after this call.

◆ end() [1/4]

HoppingAmplitudeSet::Iterator TBTK::HoppingAmplitudeSet::end ( )

inline

Create Iterator pointing to the end.

Returns: Iterator pointing to the end of the HoppingAmplitudeSet.

◆ end() [2/4]

HoppingAmplitudeSet::ConstIterator TBTK::HoppingAmplitudeSet::end ( ) const

inline

Create ConstIterator pointing to the end.

Returns: ConstIterator pointing to the end of the HoppingAmplitudeSet.

◆ end() [3/4]

HoppingAmplitudeSet::Iterator TBTK::HoppingAmplitudeSet::end ( const Index & subspace )

inline

Create Iterator pointing to the end for a particular subspace.

Parameters

Index for the subspace the Iterator is to be iterating over.

Returns: Iterator pointing to the end of the HoppingAmplitudeSet.

◆ end() [4/4]

HoppingAmplitudeSet::ConstIterator TBTK::HoppingAmplitudeSet::end ( const Index & subspace ) const

inline

Create ConstIterator pointing to the end for a particular subspace.

Parameters

Index for the subspace the ConstIterator is to be iterating over.

Returns: ConstIterator pointing to the end of the HoppingAmplitudeSet.

◆ getFirstIndexInBlock()

int TBTK::HoppingAmplitudeSet::getFirstIndexInBlock ( const Index & blockIndex ) const

inline

Get first index in block.

Parameters

subspaceIndex The physical Index of the subspace.

Returns: The first Hilbert space index in the given subspace. If the subspace is emtpy, -1 is returned.

◆ getIndexTree() [1/2]

IndexTree TBTK::HoppingAmplitudeSet::getIndexTree ( ) const

Get an IndexTree containing all the Indices that are contained in the HoppingAmplitudeSet.

Returns: An IndexTree containing all the Indices that are contained in the HoppingAmplitudeSet.

◆ getIndexTree() [2/2]

IndexTree TBTK::HoppingAmplitudeSet::getIndexTree ( const Index & subspace ) const

Get an IndexTree containing all the Indices that are contained in the given subspace of the HoppingAmplitudeSet.

Parameters

subspace The subspaec to get the IndexTree for.

Returns: An IndexTree containing all the Indices that are contained in the given subspace of the HoppingAmplitudeSet.

◆ getIsConstructed()

bool TBTK::HoppingAmplitudeSet::getIsConstructed ( ) const

inline

Check whether the Hilbert space basis has been constructed.

Returns: True if the Hilbert space basis has been constructed.

◆ getLastIndexInBlock()

int TBTK::HoppingAmplitudeSet::getLastIndexInBlock ( const Index & blockIndex ) const

inline

Get last index in block.

Parameters

subspaceIndex The physical Index of the subspace.

Returns: The last Hilbert space index in the given subspace. If the subspace is empty, -1 is returned.

◆ getSizeInBytes()

unsigned int TBTK::HoppingAmplitudeSet::getSizeInBytes ( ) const

inline

Get size in bytes.

◆ getSparseMatrix()

SparseMatrix< std::complex< double > > TBTK::HoppingAmplitudeSet::getSparseMatrix ( ) const

inline

Get a sprase matrix corresponding to the HoppingAMplitudeSet. The basis of the matrix is the Hilbert space basis.

Returns: A sparse matrix representation of the HoppingAmplitudeSet.

◆ print()

void TBTK::HoppingAmplitudeSet::print ( )

Print tree structure. Mainly for debuging.

◆ serialize()

virtual std::string TBTK::HoppingAmplitudeSet::serialize ( Mode mode ) const

virtual

Implements Serializable::serialize().

Reimplemented from TBTK::HoppingAmplitudeTree.

◆ tabulate()

void TBTK::HoppingAmplitudeSet::tabulate	(	std::complex< double > **	amplitudes,
		int **	indices,
		int *	numHoppingAmplitudes,
		int *	maxIndexSize
	)		const

Tabulates HoppingAmplitudes to make them possible to export.

Parameters

amplitudes	Pointer to amplitude table pointer. Memory will be allocated and has to be freed by the user. The array will contain all the HoppingAmplitude values when the function returns.
table	Pointer to index table pointer. Memory will be allocated and has to be freed by the user. The array will contain the 'to'- and 'from'-indices for the corresponding HoppingAmplitude values in amplitudes. The values are stored sequentially using the format [to0] [padding] [from0] [padding] [to1] ..., where the padding is added to align 'to'- and 'from'-indices in memory in case multiple index sizes are encounterd. The number of padding elements will be zero for indices of size maxIndexSize and the padding value is -1. The total array size is 2numHoppingAmplitudesmaxIndexSize.
numHoppingAmplitudes	Pointer to int that will contain the number of HoppingAMplitudes when the function returns.
maxIndexSize	Pointer to int that will contain the maximum number of subindices encountered.

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

/home/kristofer.bjornson/SecondQuantizationCom/TBTK/Lib/include/Core/TBTK/HoppingAmplitudeSet.h

Classes

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ HoppingAmplitudeSet() [1/3]

◆ HoppingAmplitudeSet() [2/3]

◆ HoppingAmplitudeSet() [3/3]

◆ ~HoppingAmplitudeSet()

Member Function Documentation

◆ begin() [1/4]

◆ begin() [2/4]

◆ begin() [3/4]

◆ begin() [4/4]

◆ cbegin() [1/2]

◆ cbegin() [2/2]

◆ cend() [1/2]

◆ cend() [2/2]

◆ construct()

◆ end() [1/4]

◆ end() [2/4]

◆ end() [3/4]

◆ end() [4/4]

◆ getFirstIndexInBlock()

◆ getIndexTree() [1/2]

◆ getIndexTree() [2/2]

◆ getIsConstructed()

◆ getLastIndexInBlock()

◆ getSizeInBytes()

◆ getSparseMatrix()

◆ print()

◆ serialize()

◆ tabulate()