Struct LongCount 

pub struct LongCount {
    pub baktun: u32,
    pub katun: u32,
    pub tun: u32,
    pub uinal: u32,
    pub kin: u32,
}

The Mayan Long Count calendar date.

Composed of five place-value positions:

• kin = 1 day
• uinal = 20 kin = 20 days
• tun = 18 uinal = 360 days
• katun = 20 tun = 7,200 days
• baktun = 20 katun = 144,000 days

Fields

baktun: u32

Baktun (144,000 days each).

katun: u32

Katun (7,200 days each).

tun: u32

Tun (360 days each).

uinal: u32

Uinal (20 days each).

kin: u32

Kin (1 day each).

Implementations

impl LongCount

pub fn new( baktun: u32, katun: u32, tun: u32, uinal: u32, kin: u32, ) -> Result<Self>

Create a Long Count from its component periods.

Errors

Returns SankhyaError::InvalidDate if katun >= 20, tun >= 20, uinal >= 18, or kin >= 20.

pub fn from_days(days: u64) -> Result<Self>

Convert a day count (days since the Mayan creation date) to Long Count.

Errors

Returns SankhyaError::OverflowError if the day count produces a baktun value that exceeds u32::MAX.

pub fn to_days(self) -> u64

Convert this Long Count to a day count (days since creation date).

pub fn from_julian_day(jdn: u64) -> Result<Self>

Convert a Julian Day Number to a Mayan Long Count.

Errors

Returns SankhyaError::InvalidDate if jdn is before the Mayan epoch.

pub fn to_julian_day(self) -> u64

Convert this Long Count to a Julian Day Number.

Trait Implementations

impl Clone for LongCount

fn clone(&self) -> LongCount

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LongCount

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for LongCount

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for LongCount

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

Formats the value using the given formatter.

impl PartialEq for LongCount

fn eq(&self, other: &LongCount) -> 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 Serialize for LongCount

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for LongCount

impl Eq for LongCount

impl StructuralPartialEq for LongCount