StringJoin Class Reference

#include <stringjoin.h>

Public Types
using	InvLists = std::unordered_map<uint64_t, std::vector<int>>

Public Member Functions
	StringJoin ()=default
	StringJoin (const std::vector< std::string > &data, int threshold, ui _maxHeapSize=0)
	StringJoin (const std::vector< std::string > &work, const std::vector< std::string > &query, int threshold, ui _maxHeapSize=0)
	~StringJoin ()
	StringJoin (const StringJoin &other)=delete
	StringJoin (StringJoin &&other)=delete
void	init ()
void	prepareSelf ()
void	prepareRS ()
bool	verifyLeftPartSelf (int xid, int yid, int xlen, int ylen, int Tau)
bool	verifyRightPartSelf (int xid, int yid, int xlen, int ylen, int xpos, int ypos, int Tau)
bool	verifyLeftPartRS (int xid, int yid, int xlen, int ylen, int Tau)
bool	verifyRightPartRS (int xid, int yid, int xlen, int ylen, int xpos, int ypos, int Tau)
void	selfJoin (std::vector< std::pair< int, int > > &finalPairs)
void	RSJoin (std::vector< std::pair< int, int > > &finalPairs)
void	checkSelfResults () const
void	printDebugInfo (int currLen) const

Public Attributes
int	workMinDictLen {19260817}
int	workMaxDictLen {0}
int	queryMinDictLen {19260817}
int	queryMaxDictLen {0}
int	maxDictLen {0}
int	minDictLen {0}
int	workN {0}
int	queryN {0}
int	N {0}
int	D {0}
int	PN {0}
int	hashNumber {31}
int	modNumber {1000000007}
std::vector< std::string >	work_dataset
std::vector< std::string >	query_dataset
std::vector< std::pair< int, int > >	pairs
uint64_t	candNum {0}
uint64_t	veriNum {0}
uint64_t	listNum {0}
uint64_t	realNum {0}
std::vector< int >	results
bool	valid
int	left
int	right
int	_left
int	_right
int **	matrix {nullptr}
int **	_matrix {nullptr}
bool *	quickRef {nullptr}
int **	partLen {nullptr}
int **	partPos {nullptr}
int *	dist {nullptr}
uint64_t *	power {nullptr}
InvLists **	invLists {nullptr}
std::vector< PIndex > **	partIndex {nullptr}
ui	maxHeapSize {0}

Member Typedef Documentation

InvLists

using StringJoin::InvLists = std::unordered_map<uint64_t, std::vector<int>>

Constructor & Destructor Documentation

StringJoin() [1/5]

StringJoin::StringJoin ( )

default

StringJoin() [2/5]

StringJoin::StringJoin ( const std::vector< std::string > & data, int threshold, ui _maxHeapSize = 0 )

inline

StringJoin() [3/5]

StringJoin::StringJoin ( const std::vector< std::string > & work, const std::vector< std::string > & query, int threshold, ui _maxHeapSize = 0 )

inline

~StringJoin()

StringJoin::~StringJoin ( )

inline

StringJoin() [4/5]

StringJoin::StringJoin ( const StringJoin & other )

delete

StringJoin() [5/5]

StringJoin::StringJoin ( StringJoin && other )

delete

Member Function Documentation

checkSelfResults()

void StringJoin::checkSelfResults

(

)

const

init()

void StringJoin::init

(

)

prepareRS()

void StringJoin::prepareRS

(

)

prepareSelf()

void StringJoin::prepareSelf

(

)

printDebugInfo()

void StringJoin::printDebugInfo

(

int

currLen

)

const

RSJoin()

void StringJoin::RSJoin

(

std::vector< std::pair< int, int > > &

finalPairs

)

selfJoin()

void StringJoin::selfJoin

(

std::vector< std::pair< int, int > > &

finalPairs

)

verifyLeftPartRS()

bool StringJoin::verifyLeftPartRS	(	int	xid,
		int	yid,
		int	xlen,
		int	ylen,
		int	Tau )

verifyLeftPartSelf()

bool StringJoin::verifyLeftPartSelf	(	int	xid,
		int	yid,
		int	xlen,
		int	ylen,
		int	Tau )

verifyRightPartRS()

bool StringJoin::verifyRightPartRS	(	int	xid,
		int	yid,
		int	xlen,
		int	ylen,
		int	xpos,
		int	ypos,
		int	Tau )

verifyRightPartSelf()

bool StringJoin::verifyRightPartSelf	(	int	xid,
		int	yid,
		int	xlen,
		int	ylen,
		int	xpos,
		int	ypos,
		int	Tau )

Member Data Documentation

_left

int StringJoin::_left

_matrix

int** StringJoin::_matrix {nullptr}

_right

int StringJoin::_right

candNum

uint64_t StringJoin::candNum {0}

D

int StringJoin::D {0}

dist

int* StringJoin::dist {nullptr}

hashNumber

int StringJoin::hashNumber {31}

invLists

InvLists** StringJoin::invLists {nullptr}

left

int StringJoin::left

listNum

uint64_t StringJoin::listNum {0}

matrix

int** StringJoin::matrix {nullptr}

maxDictLen

int StringJoin::maxDictLen {0}

maxHeapSize

ui StringJoin::maxHeapSize {0}

minDictLen

int StringJoin::minDictLen {0}

modNumber

int StringJoin::modNumber {1000000007}

N

int StringJoin::N {0}

pairs

std::vector<std::pair<int, int> > StringJoin::pairs

partIndex

std::vector<PIndex>** StringJoin::partIndex {nullptr}

partLen

int** StringJoin::partLen {nullptr}

partPos

int** StringJoin::partPos {nullptr}

PN

int StringJoin::PN {0}

power

uint64_t* StringJoin::power {nullptr}

query_dataset

std::vector<std::string> StringJoin::query_dataset

queryMaxDictLen

int StringJoin::queryMaxDictLen {0}

queryMinDictLen

int StringJoin::queryMinDictLen {19260817}

queryN

int StringJoin::queryN {0}

quickRef

bool* StringJoin::quickRef {nullptr}

realNum

uint64_t StringJoin::realNum {0}

results

std::vector<int> StringJoin::results

right

int StringJoin::right

valid

bool StringJoin::valid

veriNum

uint64_t StringJoin::veriNum {0}

work_dataset

std::vector<std::string> StringJoin::work_dataset

workMaxDictLen

int StringJoin::workMaxDictLen {0}

workMinDictLen

int StringJoin::workMinDictLen {19260817}

workN

int StringJoin::workN {0}

---

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

• cpp/common/stringjoin.h
• cpp/common/stringjoin.cc