Struct ProfileTable 

#[non_exhaustive]
pub struct ProfileTable {
    pub dims: [u32; 3],
    pub data: Vec<f32>,
    pub data2: Option<Vec<f32>>,
    pub encoding: TableEncoding,
}

A hue/saturation/value table (ProfileHueSatMapData, ProfileLookTableData).

Entries are (hue shift in degrees, saturation scale, value scale) triples, stored with the saturation division varying fastest, then the hue division, then the value division.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

dims: [u32; 3]

Divisions [hue, saturation, value], each at least 1.

data: Vec<f32>

First table: 3 * hue * sat * val floats. For a hue/sat map this is the table for the first calibration illuminant.

data2: Option<Vec<f32>>

Hue/sat maps only: the table for the second illuminant (same dimensions).

encoding: TableEncoding

Encoding of the RGB values the table is indexed by.

Implementations

impl ProfileTable

pub fn new( dims: [u32; 3], data: Vec<f32>, encoding: TableEncoding, ) -> Option<Self>

A table with its first data set. None unless data.len() == 3 * dims product, every dimension is at least 1, the table is not absurdly large and every value is finite.

pub fn len(&self) -> usize

Number of (hue, sat, val) entries per data set.

pub fn is_empty(&self) -> bool

Whether the table has no entries (never true for a validated table).

Trait Implementations

impl Clone for ProfileTable

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ProfileTable

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

Formats the value using the given formatter.

impl PartialEq for ProfileTable

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ProfileTable