Struct Illuminant 

pub struct Illuminant(pub u16);

EXIF LightSource / DNG CalibrationIlluminant code.

Tuple Fields

0: u16

Implementations

impl Illuminant

pub const UNKNOWN: Illuminant

Unknown light source (code 0).

pub const STANDARD_A: Illuminant

CIE standard illuminant A, tungsten, about 2856 K (code 17).

pub const D50: Illuminant

CIE D50, about 5003 K (code 23).

pub const D65: Illuminant

CIE D65, about 6504 K (code 21).

pub const D55: Illuminant

CIE D55, about 5500 K (code 20).

pub fn temperature(&self) -> Option<f32>

Approximate correlated colour temperature, when known.

Trait Implementations

impl Clone for Illuminant

fn clone(&self) -> Illuminant

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Illuminant

impl Debug for Illuminant

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Illuminant

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for Illuminant

impl Hash for Illuminant

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

where __H: Hasher,

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 Illuminant

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for Illuminant

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 StructuralPartialEq for Illuminant