osmium::NodeRef Class Reference

#include <node_ref.hpp>

Inheritance diagram for osmium::NodeRef:

Collaboration diagram for osmium::NodeRef:

Public Member Functions
constexpr	NodeRef (const osmium::object_id_type ref=0, const osmium::Location &location=Location{}) noexcept
constexpr osmium::object_id_type	ref () const noexcept
osmium::unsigned_object_id_type	positive_ref () const noexcept
osmium::Location &	location () noexcept
constexpr osmium::Location	location () const noexcept
double	lon () const
double	lat () const
constexpr int32_t	x () const noexcept
constexpr int32_t	y () const noexcept
NodeRef &	set_ref (const osmium::object_id_type ref) noexcept
NodeRef &	set_location (const osmium::Location &location) noexcept

Private Attributes
osmium::object_id_type	m_ref
osmium::Location	m_location

Detailed Description

This reference to a node contains a node ID and a (possibly empty) location.

Constructor & Destructor Documentation

NodeRef()

constexpr osmium::NodeRef::NodeRef ( const osmium::object_id_type  ref = 0, const osmium::Location &  location = Location{}  )

inlineconstexprnoexcept

Constructor for NodeRef

This is not explicit to allow implicit construction from an object ID.

Member Function Documentation

lat()

double osmium::NodeRef::lat ( ) const

inline

Get latitude of the location in this NodeRef.

Exceptions

osmium::invalid_location

if the location is not set.

location() [1/2]

constexpr osmium::Location osmium::NodeRef::location ( ) const

inlineconstexprnoexcept

Get location of this NodeRef.

location() [2/2]

osmium::Location & osmium::NodeRef::location ( )

inlinenoexcept

Get reference to location in this NodeRef. Can be used to update it.

lon()

double osmium::NodeRef::lon ( ) const

inline

Get longitude of the location in this NodeRef.

Exceptions

osmium::invalid_location

if the location is not set.

positive_ref()

osmium::unsigned_object_id_type osmium::NodeRef::positive_ref ( ) const

inlinenoexcept

Get absolute value of the reference ID of this NodeRef.

ref()

constexpr osmium::object_id_type osmium::NodeRef::ref ( ) const

inlineconstexprnoexcept

Get reference ID of this NodeRef.

set_location()

NodeRef & osmium::NodeRef::set_location ( const osmium::Location &  location )

inlinenoexcept

Set the location.

Returns

Reference to this NodeRef for chaining calls.

set_ref()

NodeRef & osmium::NodeRef::set_ref ( const osmium::object_id_type  ref )

inlinenoexcept

Set the referenced ID.

Returns

Reference to this NodeRef for chaining calls.

x()

constexpr int32_t osmium::NodeRef::x ( ) const

inlineconstexprnoexcept

Get internal x value of the location in this NodeRef.

y()

constexpr int32_t osmium::NodeRef::y ( ) const

inlineconstexprnoexcept

Get internal y value of the location in this NodeRef.

Member Data Documentation

m_location

osmium::Location osmium::NodeRef::m_location

private

m_ref

osmium::object_id_type osmium::NodeRef::m_ref

private

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

• include/osmium/osm/node_ref.hpp