mio::geo Namespace Reference

Classes
class	Distance
	Represents a distance. More...
class	GeographicalLocation
	Class representing a geographical location on the Earth's surface. More...
class	RTree
	R-tree for spatial queries of geographical locations on the sphere. More...

Functions
constexpr Distance	kilometers (ScalarType kilometers)
	Create a Distance of a specified number of kilometers. More...
constexpr Distance	meters (ScalarType meters)
	Create a Distance of a specified number of meters. More...

Variables
template<class Location >
concept	IsSphericalLocation
	Concept for spherical location types. More...

Function Documentation

kilometers()

constexpr Distance mio::geo::kilometers ( ScalarType  kilometers )

inlineconstexpr

Create a Distance of a specified number of kilometers.

Parameters

[in]

kilometers

distance in kilometers.

meters()

constexpr Distance mio::geo::meters ( ScalarType  meters )

inlineconstexpr

Create a Distance of a specified number of meters.

Parameters

[in]

meters

distance in meters.

Variable Documentation

IsSphericalLocation

template<class Location >

concept mio::geo::IsSphericalLocation

Initial value:

= requires(const Location& loc) {
    std::is_floating_point_v<decltype(loc.get_latitude())> && std::is_floating_point_v<decltype(loc.get_longitude())>;
}

Concept for spherical location types.

The location type needs to provide get_latitude() and get_longitude() methods returning floating point types.