Namespaces
namespace	IO

Classes
class	AbstractReader

class	AbstractWriter

class	BoundingBox

class	Coordinate

class	DataSet

class	DataSetMergeBuffer

class	Element

class	IOPluginInterface

class	Languages

class	Member

class	Node

class	O5mParser

class	O5mWriter

class	OscParser

class	OsmPbfParser

class	OsmPbfWriter

class	OverpassQuery

class	OverpassQueryManager

class	Relation

class	Role

class	StringKey

class	StringKeyRegistry

class	StringKeyRegistryBase

class	Tag

class	TagKey

class	UniqueElement

class	Way

class	XmlWriter

class	ZTile

Typedefs
using	Id = int64_t

Enumerations
enum	: uint16_t { O5M_STRING_TABLE_SIZE = 15000 , O5M_STRING_TABLE_MAXLEN = 250 }

enum	: uint8_t { O5M_BLOCK_RESET = 0xff , O5M_BLOCK_NODE = 0x10 , O5M_BLOCK_WAY = 0x11 , O5M_BLOCK_RELATION = 0x12 , O5M_BLOCK_BOUNDING_BOX = 0xdb , O5M_BLOCK_TIMESTAMP = 0xdc , O5M_BLOCK_HEADER = 0xe0 , O5M_NUMBER_CONTINUATION = 0b1000'0000 , O5M_NUMBER_MASK = 0b0111'1111 , O5M_NUMBER_SIGNED_BIT = 0b1 , O5M_MEMTYPE_NODE = 0x30 , O5M_MEMTYPE_WAY = 0x31 , O5M_MEMTYPE_RELATION = 0x32 , O5M_TRAILER = 0xfe }

enum	ForeachFlag : uint8_t { IncludeRelations = 1 , IncludeWays = 2 , IncludeNodes = 4 , IterateAll = IncludeRelations \| IncludeWays \| IncludeNodes }

enum class	StringMemory { Persistent , Transient }

enum class	Type : uint8_t { Null , Node , Way , Relation }

Functions
template<typename Iter>
static void	appendNodesFromWay (const DataSet &dataSet, std::vector< const Node * > &nodes, const Iter &nodeBegin, const Iter &nodeEnd)

KOSM_EXPORT void	assemblePath (const DataSet &dataSet, const std::vector< OSM::Element > &ways, std::vector< const Node * > &path)

KOSM_EXPORT void	assemblePath (const DataSet &dataSet, std::vector< const Way * > &&ways, std::vector< const Node * > &path)

constexpr Element	coalesce (Element e)

template<typename ... Args>
constexpr Element	coalesce (Element e, Args... args)

constexpr bool	contains (BoundingBox bbox, Coordinate coord)

KOSM_EXPORT UniqueElement	copy_element (Element e)

constexpr double	degToRad (double deg)

KOSM_EXPORT double	distance (const std::vector< const OSM::Node * > &path, Coordinate coord)

KOSM_EXPORT double	distance (Coordinate coord1, Coordinate coord2)

double	distance (Coordinate l1, Coordinate l2, Coordinate p)

KOSM_EXPORT double	distance (double lat1, double lon1, double lat2, double lon2)

template<typename Func>
void	for_each (const DataSet &dataSet, Func func, uint8_t flags=IterateAll)

template<typename Func>
void	for_each_member (const DataSet &dataSet, const Relation &rel, Func func)

template<typename Func>
void	for_each_node (const DataSet &dataSet, const Way &way, Func func)

constexpr bool	intersects (BoundingBox bbox1, BoundingBox bbox2)

constexpr uint32_t	latitudeDistance (BoundingBox bbox1, BoundingBox bbox2)

constexpr uint32_t	longitudeDifference (BoundingBox bbox1, BoundingBox bbox2)

Element	lookupElement (const DataSet &dataSet, OSM::Type type, OSM::Id id)

constexpr bool	operator< (const Tag &lhs, TagKey rhs)

constexpr bool	operator< (TagKey lhs, const Tag &rhs)

constexpr double	radToDeg (double rad)

template<typename Elem>
void	removeTag (Elem &elem, TagKey key)

template<typename Elem>
void	setTag (Elem &elem, Tag &&tag)

template<typename Elem>
void	setTagValue (Elem &elem, TagKey key, QByteArray &&value)

template<typename Elem>
QByteArray	tagValue (const Elem &elem, const char *keyName)

template<typename Elem>
QByteArray	tagValue (const Elem &elem, const OSM::Languages &languages, const char *keyName)

template<typename Elem>
QByteArray	tagValue (const Elem &elem, TagKey key)

KOSM_EXPORT const char *	typeName (Type type)

constexpr BoundingBox	unite (BoundingBox bbox1, BoundingBox bbox2)

ZTile	ztileFromBoundingBox (BoundingBox bbox)

Variables
constexpr const char	O5M_HEADER [] = "o5m2"

Detailed Description

Low-level types and functions to work with raw OSM data as efficiently as possible.

Typedef Documentation

◆ Id

using OSM::Id = int64_t

OSM element identifier.

Definition at line 30 of file datatypes.h.

Enumeration Type Documentation

◆ anonymous enum

anonymous enum : uint16_t

Definition at line 37 of file o5m.h.

◆ anonymous enum

anonymous enum : uint8_t

Definition at line 17 of file o5m.h.

◆ ForeachFlag

enum OSM::ForeachFlag : uint8_t

Definition at line 170 of file element.h.

◆ StringMemory

enum class OSM::StringMemory

strong

Definition at line 17 of file stringpool.h.

◆ Type

enum class OSM::Type : uint8_t

strong

Element type.

Definition at line 264 of file datatypes.h.

Function Documentation

◆ appendNodesFromWay()

template<typename Iter>

static void OSM::appendNodesFromWay	(	const DataSet &	dataSet,
		std::vector< const Node * > &	nodes,
		const Iter &	nodeBegin,
		const Iter &	nodeEnd )

static

Appends the nodes referenced by nodesBegin and @pnodesEnd into nodes.

This would typically be iterators on OSM::Way::nodes.

Definition at line 24 of file pathutil.h.

◆ assemblePath() [1/2]

void OSM::assemblePath	(	const DataSet &	dataSet,
		const std::vector< OSM::Element > &	ways,
		std::vector< const Node * > &	path )

Definition at line 61 of file pathutil.cpp.

◆ assemblePath() [2/2]

void OSM::assemblePath	(	const DataSet &	dataSet,
		std::vector< const Way * > &&	ways,
		std::vector< const Node * > &	path )

Assemble a continuous path into path from the given ways.

Definition at line 42 of file pathutil.cpp.

◆ coalesce() [1/2]

Element OSM::coalesce ( Element e )

nodiscardconstexpr

Utility function similar to SQL COALESCE for OSM::Element, ie.

this returns the first non-null element passed as argument.

Definition at line 141 of file element.h.

◆ coalesce() [2/2]

template<typename ... Args>

Element OSM::coalesce	(	Element	e,
		Args...	args )

nodiscardconstexpr

Definition at line 143 of file element.h.

◆ contains()

bool OSM::contains	(	BoundingBox	bbox,
		Coordinate	coord )

inlinenodiscardconstexpr

Definition at line 160 of file datatypes.h.

◆ copy_element()

UniqueElement OSM::copy_element ( Element e )

Creates a copy of element.

Definition at line 300 of file element.cpp.

◆ degToRad()

double OSM::degToRad ( double deg )

inlinenodiscardconstexpr

Degree to radian conversion.

Definition at line 19 of file geomath.h.

◆ distance() [1/4]

double OSM::distance	(	const std::vector< const OSM::Node * > &	path,
		OSM::Coordinate	coord )

nodiscard

Distance between the given polygon and coordinate, in meter.

Definition at line 47 of file geomath.cpp.

◆ distance() [2/4]

double OSM::distance	(	Coordinate	coord1,
		Coordinate	coord2 )

nodiscard

Distance between coord1 and coord2 in meter.

Definition at line 27 of file geomath.cpp.

◆ distance() [3/4]

double OSM::distance	(	OSM::Coordinate	l1,
		OSM::Coordinate	l2,
		OSM::Coordinate	p )

nodiscard

Distance in meters between a line segment defined by l1 and l2 to a point p.

Definition at line 32 of file geomath.cpp.

◆ distance() [4/4]

double OSM::distance	(	double	lat1,
		double	lon1,
		double	lat2,
		double	lon2 )

nodiscard

Distance between two coordinates.

Definition at line 16 of file geomath.cpp.

◆ for_each()

template<typename Func>

void OSM::for_each	(	const DataSet &	dataSet,
		Func	func,
		uint8_t	flags = IterateAll )

inline

Definition at line 178 of file element.h.

◆ for_each_member()

template<typename Func>

void OSM::for_each_member	(	const DataSet &	dataSet,
		const Relation &	rel,
		Func	func )

inline

Definition at line 208 of file element.h.

◆ for_each_node()

template<typename Func>

void OSM::for_each_node	(	const DataSet &	dataSet,
		const Way &	way,
		Func	func )

inline

Definition at line 198 of file element.h.

◆ intersects()

bool OSM::intersects	(	BoundingBox	bbox1,
		BoundingBox	bbox2 )

inlinenodiscardconstexpr

Definition at line 154 of file datatypes.h.

◆ latitudeDistance()

uint32_t OSM::latitudeDistance	(	BoundingBox	bbox1,
		BoundingBox	bbox2 )

inlinenodiscardconstexpr

Definition at line 166 of file datatypes.h.

◆ longitudeDifference()

uint32_t OSM::longitudeDifference	(	BoundingBox	bbox1,
		BoundingBox	bbox2 )

inlinenodiscardconstexpr

Definition at line 171 of file datatypes.h.

◆ lookupElement()

Element OSM::lookupElement	(	const DataSet &	dataSet,
		OSM::Type	type,
		OSM::Id	id )

inline

Lookup element of given type and id in dataSet.

Definition at line 146 of file element.h.

◆ operator<() [1/2]

bool OSM::operator<	(	const Tag &	lhs,
		TagKey	rhs )

inlinenodiscardconstexpr

Definition at line 200 of file datatypes.h.

◆ operator<() [2/2]

bool OSM::operator<	(	TagKey	lhs,
		const Tag &	rhs )

inlinenodiscardconstexpr

Definition at line 201 of file datatypes.h.

◆ radToDeg()

double OSM::radToDeg ( double rad )

inlinenodiscardconstexpr

Radian to degree conversion.

Definition at line 24 of file geomath.h.

◆ removeTag()

template<typename Elem>

void OSM::removeTag	(	Elem &	elem,
		TagKey	key )

inline

Removes a tag from the given element.

Definition at line 501 of file datatypes.h.

◆ setTag()

template<typename Elem>

void OSM::setTag	(	Elem &	elem,
		Tag &&	tag )

inline

Inserts a new tag, or replaces an existing one with the same key.

Definition at line 482 of file datatypes.h.

◆ setTagValue()

template<typename Elem>

void OSM::setTagValue	(	Elem &	elem,
		TagKey	key,
		QByteArray &&	value )

inline

Inserts a new tag, or updates an existing one.

Definition at line 494 of file datatypes.h.

◆ tagValue() [1/3]

template<typename Elem>

QByteArray OSM::tagValue	(	const Elem &	elem,
		const char *	keyName )

inlinenodiscard

Returns the tag value for key name keyName of elem.

Warning: This is slow due to doing a linear search and string comparissons. Where possible avoid this in favor of tagValue().

Definition at line 434 of file datatypes.h.

◆ tagValue() [2/3]

template<typename Elem>

QByteArray OSM::tagValue	(	const Elem &	elem,
		const OSM::Languages &	languages,
		const char *	keyName )

inlinenodiscard

Returns the localized version of the tag value for key name keyName of elem.

Warning: This is slow due to doing a linear search and string comparissons.

Definition at line 447 of file datatypes.h.

◆ tagValue() [3/3]

template<typename Elem>

QByteArray OSM::tagValue	(	const Elem &	elem,
		TagKey	key )

inlinenodiscard

Returns the tag value for key of elem.

Definition at line 420 of file datatypes.h.

◆ typeName()

const char * OSM::typeName ( Type type )

nodiscard

Element type name.

Definition at line 11 of file datatypes.cpp.

◆ unite()

BoundingBox OSM::unite	(	BoundingBox	bbox1,
		BoundingBox	bbox2 )

inlinenodiscardconstexpr

Definition at line 138 of file datatypes.h.

◆ ztileFromBoundingBox()

ZTile OSM::ztileFromBoundingBox ( OSM::BoundingBox bbox )

The smallest tile entirely containing the given bounding box.

Definition at line 49 of file ztile.cpp.

Variable Documentation

◆ O5M_HEADER

const char OSM::O5M_HEADER[] = "o5m2"

inlineconstexpr

Definition at line 42 of file o5m.h.

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Namespaces

Classes

Typedefs

Enumerations

Functions

Variables

Detailed Description

Typedef Documentation

◆ Id

Enumeration Type Documentation

◆ anonymous enum

◆ anonymous enum

◆ ForeachFlag

◆ StringMemory

◆ Type

Function Documentation

◆ appendNodesFromWay()

◆ assemblePath() [1/2]

◆ assemblePath() [2/2]

◆ coalesce() [1/2]

◆ coalesce() [2/2]

◆ contains()

◆ copy_element()

◆ degToRad()

◆ distance() [1/4]

◆ distance() [2/4]

◆ distance() [3/4]

◆ distance() [4/4]

◆ for_each()

◆ for_each_member()

◆ for_each_node()

◆ intersects()

◆ latitudeDistance()

◆ longitudeDifference()

◆ lookupElement()

◆ operator<() [1/2]

◆ operator<() [2/2]

◆ radToDeg()

◆ removeTag()

◆ setTag()

◆ setTagValue()

◆ tagValue() [1/3]

◆ tagValue() [2/3]

◆ tagValue() [3/3]

◆ typeName()

◆ unite()

◆ ztileFromBoundingBox()

Variable Documentation

◆ O5M_HEADER