Struct Constant 

pub struct Constant<T>(pub T);

Model returning the same value at every place and time.

The simplest port implementation: an estimated current, the last observed wind, a charted field. Implements each port its value fits.

Tuple Fields

0: T

Trait Implementations

impl<T: Clone> Clone for Constant<T>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T: Copy> Copy for Constant<T>

impl CurrentModel for Constant<Current>

fn current_at(&self, _: Position, _: Instant<Utc>) -> Result<Current>

Current at at, time when.

impl<T: Debug> Debug for Constant<T>

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

Formats the value using the given formatter.

impl MagneticModel for Constant<MagneticField>

fn field_at(&self, _: GeodeticPoint, _: Instant<Utc>) -> Result<MagneticField>

Field at at, time when.

impl<T: PartialEq> PartialEq for Constant<T>

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

Equality operator ==.

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

Inequality operator !=.

impl<T: PartialEq> StructuralPartialEq for Constant<T>

impl TideModel for Constant<Distance>

fn height_of_tide(&self, _: Position, _: Instant<Utc>) -> Result<Distance>

Height of tide at at, time when.

impl WindModel for Constant<Wind>

fn wind_at(&self, _: Position, _: Instant<Utc>) -> Result<Wind>

Wind at at, time when.