Struct RelativeBearing 

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

Bearing clockwise from the ship’s head, in [0°, 360°).

Implementations

impl RelativeBearing

pub const AHEAD: Self

Dead ahead.

pub const ABEAM_STARBOARD: Self

Starboard beam.

pub const ASTERN: Self

Dead astern.

pub const ABEAM_PORT: Self

Port beam.

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

Relative bearing from a value in [0.0, 360.0]; 360.0 maps to 0.0.

Errors

KernelError::NotFinite for NaN or infinity; KernelError::OutOfRange outside [0.0, 360.0].

pub fn wrap(degrees: f64) -> Result<Self>

Relative bearing from any finite value, normalised into [0.0, 360.0).

Errors

KernelError::NotFinite for NaN or infinity.

pub const fn degrees(self) -> f64

Degrees, in [0.0, 360.0).

pub fn signed_degrees(self) -> f64

Signed angle in [-180.0, 180.0); positive starboard, negative port.

pub fn side(self) -> Side

Side relative to the bow.

Trait Implementations

impl Clone for RelativeBearing

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for RelativeBearing

impl Debug for RelativeBearing

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

Formats the value using the given formatter.

impl Default for RelativeBearing

fn default() -> Self

Returns the “default value” for a type.

impl Display for RelativeBearing

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

Formats as 030.0° green / 045.0° red.

impl PartialEq for RelativeBearing

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for RelativeBearing

fn partial_cmp(&self, other: &Self) -> 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 StructuralPartialEq for RelativeBearing