Struct RoundingChain 

pub struct RoundingChain {
    pub reference: Option<RoundingStep>,
    pub ratio: Option<RoundingStep>,
}

What a market does to its reference index and to the ratio built from it.

Carried as data rather than written out per convention: five markets whose chains differ in two integers is where a transcription error hides, and the chain is precisely the part that decides whether the answer matches the screen.

Fields

reference: Option<RoundingStep>

Applied to the reference index, before the ratio is taken.

ratio: Option<RoundingStep>

Applied to the ratio.

Implementations

impl RoundingChain

pub fn none() -> Self

No rounding at either step — the UK eight-month generation.

Trait Implementations

impl Clone for RoundingChain

fn clone(&self) -> RoundingChain

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for RoundingChain

impl Debug for RoundingChain

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

Formats the value using the given formatter.

impl Default for RoundingChain

fn default() -> RoundingChain

Returns the “default value” for a type.

impl Eq for RoundingChain

impl PartialEq for RoundingChain

fn eq(&self, other: &RoundingChain) -> 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 StructuralPartialEq for RoundingChain