Struct URational 

pub struct URational {
    pub numerator: u32,
    pub denominator: u32,
}

Unsigned rational (numerator, denominator).

The format-agnostic rational used throughout the metadata model. TIFF-based decoders carry their own wire-level tiff::Rational and convert into this type at the metadata boundary via From<tiff::Rational>.

Fields

numerator: u32

Numerator

denominator: u32

Denominator

Implementations

impl URational

pub fn new(numerator: u32, denominator: u32) -> URational

Create a new URational.

pub fn to_f64(&self) -> f64

Convert to f64.

Trait Implementations

impl Clone for URational

fn clone(&self) -> URational

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for URational

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for URational

fn deserialize<__D>( __deserializer: __D, ) -> Result<URational, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<Rational> for URational

fn from(r: Rational) -> Self

Converts to this type from the input type.

impl PartialEq for URational

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

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for URational

impl Eq for URational

impl StructuralPartialEq for URational