Struct calendrical_calculations::rata_die::RataDie

pub struct RataDie(i64);

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

impl RataDie

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

Create a RataDie

pub const fn check(&self)

Check that it is in range

pub const fn to_i64_date(self) -> i64

Convert this to an i64 value representing the RataDie

pub const fn to_f64_date(self) -> f64

Convert this to an f64 value representing the RataDie

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

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

pub const fn as_moment(&self) -> Moment

Convert this to a Moment

Trait Implementations

impl Add<i64> for RataDie

Shift a RataDie N days into the future

type Output = RataDie

The resulting type after applying the + operator.

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

Performs the + operation.

impl AddAssign<i64> for RataDie

fn add_assign(&mut self, rhs: i64)

Performs the += operation.

impl Clone for RataDie

fn clone(&self) -> RataDie

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for RataDie

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

Formats the value using the given formatter.

impl Ord for RataDie

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

This method returns an Ordering between self and other.

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

where Self: Sized,

Compares and returns the maximum of two values.

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

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized + PartialOrd,

Restrict a value to a certain interval.

impl PartialEq for RataDie

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

fn partial_cmp(&self, other: &RataDie) -> 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 Sub<i64> for RataDie

Shift a RataDie N days into the past

type Output = RataDie

The resulting type after applying the - operator.

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

Performs the - operation.

impl Sub for RataDie

Calculate the number of days between two RataDie

type Output = i64

The resulting type after applying the - operator.

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

Performs the - operation.

impl SubAssign<i64> for RataDie

fn sub_assign(&mut self, rhs: i64)

Performs the -= operation.

impl Copy for RataDie

impl Eq for RataDie

impl StructuralPartialEq for RataDie