Struct Longitude 

pub struct Longitude(/* private fields */);

Geographic longitude in decimal degrees, validated to [-180.0, 180.0].

Positive = East, negative = West. Rejects NaN and out-of-range values.

Implementations

impl Longitude

pub const MIN: f64 = -180.0

Minimum valid longitude (International Date Line, west side).

pub const MAX: f64 = 180.0

Maximum valid longitude (International Date Line, east side).

pub fn new(degrees: f64) -> Result<Self, AprsError>

Create a longitude, rejecting NaN or out-of-range values.

Errors

Returns AprsError::InvalidLongitude if degrees is not finite or not in [-180.0, 180.0].

pub fn new_clamped(degrees: f64) -> Self

Create a longitude, clamping to [-180.0, 180.0]. NaN → 0.0.

pub const fn as_degrees(self) -> f64

Return the longitude as decimal degrees.

pub fn as_aprs_uncompressed(self) -> String

Format this longitude as the standard APRS uncompressed 9-byte field DDDMM.HHE (or …W for western hemisphere).

Trait Implementations

impl Clone for Longitude

fn clone(&self) -> Longitude

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Longitude

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

Formats the value using the given formatter.

impl PartialEq for Longitude

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl PartialOrd for Longitude

fn partial_cmp(&self, other: &Longitude) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for Longitude

impl StructuralPartialEq for Longitude