OSM::DataSet Class Reference

#include <datatypes.h>

Public Member Functions
	DataSet (const DataSet &)=delete
	DataSet (DataSet &&other) noexcept
void	addNode (Node &&node)
void	addRelation (Relation &&rel)
void	addWay (Way &&way)
Role	makeRole (const char *roleName, StringMemory memOpt=StringMemory::Transient)
TagKey	makeTagKey (const char *keyName, StringMemory keyMemOpt=StringMemory::Transient)
Id	nextInternalId () const
const Node *	node (Id id) const
DataSet &	operator= (const DataSet &)=delete
DataSet &	operator= (DataSet &&) noexcept
const Relation *	relation (Id id) const
Role	role (const char *roleName) const
TagKey	tagKey (const char *keyName) const
Way *	way (Id id)
const Way *	way (Id id) const

Public Attributes
std::vector< Node >	nodes
std::vector< Relation >	relations
const std::vector< Node > *	transientNodes = nullptr
std::vector< Way >	ways

Detailed Description

A set of nodes, ways and relations.

Definition at line 346 of file datatypes.h.

Member Function Documentation

addNode()

void DataSet::addNode

(

Node &&

node

)

Definition at line 88 of file datatypes.cpp.

addRelation()

void DataSet::addRelation

(

Relation &&

rel

)

Definition at line 108 of file datatypes.cpp.

addWay()

void DataSet::addWay

(

Way &&

way

)

Definition at line 98 of file datatypes.cpp.

makeRole()

Role DataSet::makeRole ( const char * roleName, OSM::StringMemory memOpt = StringMemory::Transient )

nodiscard

Creates a role name key.

See also

makeTagKey()

Definition at line 33 of file datatypes.cpp.

makeTagKey()

TagKey DataSet::makeTagKey ( const char * keyName, OSM::StringMemory keyMemOpt = StringMemory::Transient )

nodiscard

Create a tag key for the given tag name.

If none exist yet a new one is created. Use this for creating tags, not for lookup, prefer tagKey() for that.

Parameters

keyMemOpt

specifies whether keyName is persisent for the lifetime of this instance and thus can be used without requiring a copy. If the memory is transient the string is copied if needed, and released in the DataSet destructor.

Definition at line 28 of file datatypes.cpp.

nextInternalId()

OSM::Id DataSet::nextInternalId ( ) const

nodiscard

Create a unique id for internal use (ie.

one that will not clash with official OSM ids).

Definition at line 118 of file datatypes.cpp.

node()

const Node * DataSet::node ( Id id ) const

nodiscard

Find a node by its id.

Returns

nullptr if the node doesn't exist.

Definition at line 48 of file datatypes.cpp.

relation()

const Relation * DataSet::relation ( Id id ) const

nodiscard

Find a relation by its id.

Returns

nullptr if the relation doesn't exist.

Definition at line 79 of file datatypes.cpp.

role()

Role DataSet::role ( const char * roleName ) const

nodiscard

Looks up a role name key.

See also

tagKey()

Definition at line 43 of file datatypes.cpp.

tagKey()

TagKey DataSet::tagKey ( const char * keyName ) const

nodiscard

Look up a tag key for the given tag name, if it exists.

If no key exists, an empty/invalid/null key is returned. Use this for tag lookup, not for creating/adding tags.

Definition at line 38 of file datatypes.cpp.

way() [1/2]

Way * DataSet::way ( Id id )

nodiscard

Definition at line 70 of file datatypes.cpp.

way() [2/2]

const Way * DataSet::way ( Id id ) const

nodiscard

Find a way by its id.

Returns

nullptr if the way doesn't exist.

Definition at line 61 of file datatypes.cpp.

Member Data Documentation

nodes

std::vector<Node> OSM::DataSet::nodes

Definition at line 402 of file datatypes.h.

relations

std::vector<Relation> OSM::DataSet::relations

Definition at line 404 of file datatypes.h.

transientNodes

const std::vector<Node>* OSM::DataSet::transientNodes = nullptr

Dynamically created nodes for overlays with new geometry.

Definition at line 408 of file datatypes.h.

ways

std::vector<Way> OSM::DataSet::ways

Definition at line 403 of file datatypes.h.

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

• datatypes.h
• datatypes.cpp