osmium::geom::Coordinates Struct Reference

#include <coordinates.hpp>

Public Member Functions
	Coordinates () noexcept
	Coordinates (double cx, double cy) noexcept
	Coordinates (const osmium::Location &location)
bool	valid () const noexcept
void	append_to_string (std::string &s, const char infix, int precision) const
void	append_to_string (std::string &s, const char prefix, const char infix, const char suffix, int precision) const

Public Attributes
double	x
double	y

Constructor & Destructor Documentation

Coordinates() [1/3]

osmium::geom::Coordinates::Coordinates ( )

inlinenoexcept

Default constructor creates invalid coordinates.

Coordinates() [2/3]

osmium::geom::Coordinates::Coordinates ( double cx, double cy )

inlineexplicitnoexcept

Create Coordinates from doubles. If any of them is NaN, the coordinates are invalid.

Coordinates() [3/3]

osmium::geom::Coordinates::Coordinates ( const osmium::Location & location )

inline

Create Coordinates from a Location. Will throw osmium::invalid_location if the location is not valid.

This constructor is not explicit on purpose allowing use of a Location everywhere a Coordinates object is needed.

Member Function Documentation

append_to_string() [1/2]

void osmium::geom::Coordinates::append_to_string ( std::string & s, const char infix, int precision ) const

inline

Convert coordinates to text and append to given string. If the coordinate is invalid, the fixed string "invalid" will be added to the string.

Parameters

s	String to append the coordinates to.
infix	Character to print between the two coordinates.
precision	Number of digits after the decimal point the coordinate will be rounded to.

append_to_string() [2/2]

void osmium::geom::Coordinates::append_to_string ( std::string & s, const char prefix, const char infix, const char suffix, int precision ) const

inline

Convert coordinates to text and append to given string. If the coordinate is invalid, the fixed string "invalid" will be added to the string between the prefix and suffix characters.

Parameters

s	String to append the coordinates to.
prefix	Character to print before the first coordinate.
infix	Character to print between the two coordinates.
suffix	Character to print after the second coordinate.
precision	Number of digits after the decimal point the coordinate will be rounded to.

valid()

bool osmium::geom::Coordinates::valid ( ) const

inlinenoexcept

Coordinates are invalid if they have been default constructed.

Member Data Documentation

x

double osmium::geom::Coordinates::x

y

double osmium::geom::Coordinates::y

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

• include/osmium/geom/coordinates.hpp