Struct calendrical_calculations::rata_die::RataDie

source ·
pub struct RataDie(i64);
Expand description

The Rata Die, or R.D., or fixed_date: number of days since January 1, 1 CE.

See: https://en.wikipedia.org/wiki/Rata_Die

It is a logic error to construct a RataDie except from a date that is in range of one of the official calendars.

Tuple Fields§

§0: i64

Implementations§

source§

impl RataDie

source

pub const fn new(fixed_date: i64) -> Self

Create a RataDie

source

pub const fn check(&self)

Check that it is in range

source

pub const fn to_i64_date(self) -> i64

Convert this to an i64 value representing the RataDie

source

pub const fn to_f64_date(self) -> f64

Convert this to an f64 value representing the RataDie

source

pub const fn const_diff(self, rhs: Self) -> i64

Calculate the number of days between two RataDie in a const-friendly way

source

pub const fn as_moment(&self) -> Moment

Convert this to a Moment

Trait Implementations§

source§

impl Add<i64> for RataDie

Shift a RataDie N days into the future

§

type Output = RataDie

The resulting type after applying the + operator.
source§

fn add(self, rhs: i64) -> Self::Output

Performs the + operation. Read more
source§

impl AddAssign<i64> for RataDie

source§

fn add_assign(&mut self, rhs: i64)

Performs the += operation. Read more
source§

impl Clone for RataDie

source§

fn clone(&self) -> RataDie

Returns a copy of the value. Read more
1.0.0 · source§

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

Performs copy-assignment from source. Read more
source§

impl Debug for RataDie

source§

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

Formats the value using the given formatter. Read more
source§

impl Ord for RataDie

source§

fn cmp(&self, other: &RataDie) -> Ordering

This method returns an Ordering between self and other. Read more
1.21.0 · source§

fn max(self, other: Self) -> Self
where Self: Sized,

Compares and returns the maximum of two values. Read more
1.21.0 · source§

fn min(self, other: Self) -> Self
where Self: Sized,

Compares and returns the minimum of two values. Read more
1.50.0 · source§

fn clamp(self, min: Self, max: Self) -> Self
where Self: Sized + PartialOrd,

Restrict a value to a certain interval. Read more
source§

impl PartialEq for RataDie

source§

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

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

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.
source§

impl PartialOrd for RataDie

source§

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

This method returns an ordering between self and other values if one exists. Read more
1.0.0 · source§

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

This method tests less than (for self and other) and is used by the < operator. Read more
1.0.0 · source§

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

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more
1.0.0 · source§

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

This method tests greater than (for self and other) and is used by the > operator. Read more
1.0.0 · source§

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

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more
source§

impl Sub<i64> for RataDie

Shift a RataDie N days into the past

§

type Output = RataDie

The resulting type after applying the - operator.
source§

fn sub(self, rhs: i64) -> Self::Output

Performs the - operation. Read more
source§

impl Sub for RataDie

Calculate the number of days between two RataDie

§

type Output = i64

The resulting type after applying the - operator.
source§

fn sub(self, rhs: Self) -> Self::Output

Performs the - operation. Read more
source§

impl SubAssign<i64> for RataDie

source§

fn sub_assign(&mut self, rhs: i64)

Performs the -= operation. Read more
source§

impl Copy for RataDie

source§

impl Eq for RataDie

source§

impl StructuralPartialEq for RataDie

Auto Trait Implementations§

Blanket Implementations§

source§

impl<T> Any for T
where T: 'static + ?Sized,

source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
source§

impl<T> Borrow<T> for T
where T: ?Sized,

source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
source§

impl<T> From<T> for T

source§

fn from(t: T) -> T

Returns the argument unchanged.

source§

impl<T, U> Into<U> for T
where U: From<T>,

source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

§

type Error = Infallible

The type returned in the event of a conversion error.
source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.