osmscout::WayDataFile Class Reference

Abstraction for getting cached access to the 'ways.dat' file. More...

#include <WayDataFile.h>

Inheritance diagram for osmscout::WayDataFile:

Public Member Functions
WayDataFile &	operator= (const WayDataFile &)=delete
WayDataFile &	operator= (WayDataFile &&)=delete
	WayDataFile (const WayDataFile &)=delete
	WayDataFile (size_t cacheSize)
	WayDataFile (WayDataFile &&)=delete
	~WayDataFile () override=default
Public Member Functions inherited from osmscout::DataFile< Way >
virtual bool	Close ()
	Close the index.
	DataFile (const DataFile &)=delete
	DataFile (const std::string &datafile, size_t cacheSize)
	DataFile (DataFile &&)=delete
void	FlushCache ()
bool	GetByBlockSpan (const DataBlockSpan &span, std::vector< ValueType > &data) const
	Read data values from the given DataBlockSpan.
bool	GetByBlockSpans (IteratorIn begin, IteratorIn end, std::vector< ValueType > &data) const
	Read data values from the given DataBlockSpans.
bool	GetByOffset (FileOffset offset, ValueType &entry) const
	Read one data value from the given file offset.
bool	GetByOffset (IteratorIn begin, IteratorIn end, size_t size, const GeoBox &boundingBox, std::vector< ValueType > &data) const
	Read data values from the given file offsets.
bool	GetByOffset (IteratorIn begin, IteratorIn end, size_t size, std::unordered_map< FileOffset, ValueType > &dataMap) const
	Read data values from the given file offsets.
bool	GetByOffset (IteratorIn begin, IteratorIn end, size_t size, std::vector< ValueType > &data) const
	Reads data for the given file offsets.
std::string	GetFilename () const
virtual bool	IsOpen () const
	Return true, if index is currently opened.
bool	Open (const TypeConfigRef &typeConfig, const std::string &path, bool memoryMappedData)
	Open the index file.
DataFile &	operator= (const DataFile &)=delete
DataFile &	operator= (DataFile &&)=delete
virtual	~DataFile ()

Static Public Attributes
static const char *const	WAYS_DAT ="ways.dat"
static const char *const	WAYS_IDMAP ="ways.idmap"

Additional Inherited Members
Public Types inherited from osmscout::DataFile< Way >
using	ValueCache = Cache< FileOffset, std::shared_ptr< Way > >
using	ValueCacheEntry = typename Cache< FileOffset, ValueType >::CacheEntry
using	ValueCacheRef = typename Cache< FileOffset, ValueType >::CacheRef
using	ValueType = std::shared_ptr< Way >
Protected Attributes inherited from osmscout::DataFile< Way >
TypeConfigRef	typeConfig

Detailed Description

Abstraction for getting cached access to the 'ways.dat' file.

Constructor & Destructor Documentation

WayDataFile() [1/3]

osmscout::WayDataFile::WayDataFile ( size_t  cacheSize )

explicit

WayDataFile() [2/3]

osmscout::WayDataFile::WayDataFile ( const WayDataFile &  )

delete

WayDataFile() [3/3]

osmscout::WayDataFile::WayDataFile ( WayDataFile &&  )

delete

~WayDataFile()

osmscout::WayDataFile::~WayDataFile ( )

overridedefault

Member Function Documentation

operator=() [1/2]

WayDataFile & osmscout::WayDataFile::operator= ( const WayDataFile &  )

delete

operator=() [2/2]

WayDataFile & osmscout::WayDataFile::operator= ( WayDataFile &&  )

delete

Member Data Documentation

WAYS_DAT

const char *const osmscout::WayDataFile::WAYS_DAT ="ways.dat"

static

WAYS_IDMAP

const char *const osmscout::WayDataFile::WAYS_IDMAP ="ways.idmap"

static

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

• WayDataFile.h
• WayDataFile.cpp