Struct Thirty360US 

pub struct Thirty360US;

30/360 (US) — SIA convention: Bond Basis plus the last-day-of-February rule, applied first. Matches QuantLib’s Thirty360::USA.

use fasti::{DayCount, Date, Month, Thirty360US};
// Last-of-Feb start: D1 -> 30, then D2 = 31 -> 30.
let start = Date::from_ymd(2025, Month::Feb, 28)?;
let end = Date::from_ymd(2025, Month::Mar, 31)?;
assert_eq!(Thirty360US.day_count(start, end), 30);

Trait Implementations

impl Clone for Thirty360US

fn clone(&self) -> Thirty360US

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Thirty360US

impl DayCount for Thirty360US

fn name(&self) -> &'static str

A short human-readable name like "Actual/360".

fn day_count(&self, start: Date, end: Date) -> i64

Days between start and end, signed by direction. Defaults to calendar days; the 30/360 family overrides.

fn year_fraction(&self, start: Date, end: Date) -> Fraction

The year fraction between start and end: signed by direction, Fraction::ZERO for equal dates.

impl Debug for Thirty360US

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

Formats the value using the given formatter.

impl Default for Thirty360US

fn default() -> Thirty360US

Returns the “default value” for a type.

impl Eq for Thirty360US

impl Hash for Thirty360US

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Thirty360US

fn eq(&self, other: &Thirty360US) -> bool

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Thirty360US