Struct tiff_encoder::ifd::types::RATIONAL

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

Two LONGs representing, respectively, the numerator and the denominator of a fraction.

Fields

numerator: u32

denominator: u32

Methods

impl RATIONAL

pub fn values<T: AsRef<[(u32, u32)]>>(values: T) -> TiffTypeValues<RATIONAL>

Constructs a TiffTypeValues of RATIONALs from a vector of pairs (numerator, denominator). Both must be u32 values.

pub fn single(numerator: u32, denominator: u32) -> TiffTypeValues<RATIONAL>

Constructs a TiffTypeValues consisting of a single RATIONAL from a pair (numerator, denominator). Both values must be u32.

In other words, marks this RATIONAL as the single value of its field.

Trait Implementations

impl TiffType for RATIONAL

fn id() -> u16

The TIFF 16-bit code that identifies the type.

fn size() -> u32

The number of bytes occupied by a single value of this type.

fn write_to(self, file: &mut EndianFile) -> Result<()>

The function that writes this type to a given [EndianFile].

impl PartialEq<RATIONAL> for RATIONAL

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl Debug for RATIONAL

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

Formats the value using the given formatter.