rexif 0.7.3

use std::fmt;
use std::fmt::Display;

/// Encapsulation of the TIFF type that represents a signed rational number
#[derive(Copy, Clone, Debug, PartialEq)]
pub struct IRational {
    pub numerator: i32,
    pub denominator: i32,
}

impl IRational {
    /// Floating point value (numerator divided by denominator)
    pub fn value(&self) -> f64 {
        (self.numerator as f64) / (self.denominator as f64)
    }
}

impl Display for IRational {
    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
        write!(f, "{}/{}", self.numerator, self.denominator)
    }
}

#[derive(Copy, Clone, Debug, PartialEq)]
/// Encapsulation of the TIFF type that represents an unsigned rational number
pub struct URational {
    pub numerator: u32,
    pub denominator: u32,
}

impl URational {
    /// Floating point value (numerator divided by denominator)
    pub fn value(&self) -> f64 {
        f64::from(self.numerator) / f64::from(self.denominator)
    }
}

impl Display for URational {
    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
        write!(f, "{}/{}", self.numerator, self.denominator)
    }
}