osmscout::TextSearchIndex Class Reference

A class that allows prefix-based searching of text data indexed during import. More...

#include <TextSearchIndex.h>

Public Types
using	ResultsMap = std::unordered_map< std::string, std::vector< ObjectFileRef > >

Public Member Functions
bool	Load (const std::string &path)
bool	Search (const std::string &query, bool searchPOIs, bool searchLocations, bool searchRegions, bool searchOther, bool transliterate, ResultsMap &results) const
	TextSearchIndex ()=default
	~TextSearchIndex ()

Static Public Attributes
static const char *const	TEXT_LOC_DAT ="textloc.dat"
static const char *const	TEXT_OTHER_DAT ="textother.dat"
static const char *const	TEXT_POI_DAT ="textpoi.dat"
static const char *const	TEXT_REGION_DAT ="textregion.dat"

Detailed Description

A class that allows prefix-based searching of text data indexed during import.

Member Typedef Documentation

ResultsMap

using osmscout::TextSearchIndex::ResultsMap = std::unordered_map<std::string, std::vector<ObjectFileRef> >

Constructor & Destructor Documentation

TextSearchIndex()

osmscout::TextSearchIndex::TextSearchIndex ( )

default

~TextSearchIndex()

osmscout::TextSearchIndex::~TextSearchIndex

(

)

Member Function Documentation

Load()

bool osmscout::TextSearchIndex::Load

(

const std::string &

path

)

References osmscout::AppendFileToDir(), osmscout::Log::Error(), osmscout::log, osmscout::StringToNumberUnsigned(), TEXT_LOC_DAT, TEXT_OTHER_DAT, TEXT_POI_DAT, and TEXT_REGION_DAT.

Search()

bool osmscout::TextSearchIndex::Search	(	const std::string &	query,
		bool	searchPOIs,
		bool	searchLocations,
		bool	searchRegions,
		bool	searchOther,
		bool	transliterate,
		ResultsMap &	results
	)		const

References osmscout::Log::Error(), osmscout::log, osmscout::UTF8NormForLookup(), and osmscout::UTF8Transliterate().

Member Data Documentation

TEXT_LOC_DAT

const char *const osmscout::TextSearchIndex::TEXT_LOC_DAT ="textloc.dat"

static

Referenced by Load().

TEXT_OTHER_DAT

const char *const osmscout::TextSearchIndex::TEXT_OTHER_DAT ="textother.dat"

static

Referenced by Load().

TEXT_POI_DAT

const char *const osmscout::TextSearchIndex::TEXT_POI_DAT ="textpoi.dat"

static

Referenced by Load().

TEXT_REGION_DAT

const char *const osmscout::TextSearchIndex::TEXT_REGION_DAT ="textregion.dat"

static

Referenced by Load().

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

• TextSearchIndex.h
• TextSearchIndex.cpp