Struct ofdb_entities::geo::MapPoint

pub struct MapPoint { /* fields omitted */ }

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 Copy for MapPoint

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 Eq for MapPoint

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: &MapPoint) -> bool

This method tests for !=.

impl StructuralEq for MapPoint

impl StructuralPartialEq for MapPoint