Struct ofdb_entities::geo::MapPoint

pub struct MapPoint { /* private fields */ }

Compact internal representation of a geographical location on a (flat) map.

Implementations

impl MapPoint

pub const fn new(lat: LatCoord, lng: LngCoord) -> Self

pub const fn lat(self) -> LatCoord

pub const fn lng(self) -> LngCoord

pub fn is_valid(self) -> bool

pub fn to_lat_lng_rad(self) -> (f64, f64)

pub fn to_lat_lng_deg(self) -> (f64, f64)

pub fn from_lat_lng_deg<LAT: Into<f64>, LNG: Into<f64>>(
    lat: LAT,
    lng: LNG
) -> Self

pub fn try_from_lat_lng_deg<LAT: Into<f64>, LNG: Into<f64>>(
    lat: LAT,
    lng: LNG
) -> Result<Self, CoordRangeError>

impl MapPoint

pub fn distance(p1: MapPoint, p2: MapPoint) -> Option<Distance>

Calculate the great-circle distance on the surface of the earth using a special case of the Vincenty formula for numerical accuracy. Reference: https://en.wikipedia.org/wiki/Great-circle_distance

Trait Implementations

impl Clone for MapPoint

fn clone(&self) -> MapPoint

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for MapPoint

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for MapPoint

fn default() -> MapPoint

Returns the “default value” for a type.

impl Display for MapPoint

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl FromStr for MapPoint

type Err = MapPointInputError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl PartialEq<MapPoint> for MapPoint

fn eq(&self, other: &MapPoint) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for MapPoint

impl Eq for MapPoint

impl StructuralEq for MapPoint

impl StructuralPartialEq for MapPoint