Struct BlockKey 

pub struct BlockKey {
    pub source: Arc<str>,
    pub level: u32,
    pub kind: BlockKind,
    pub tx: u32,
    pub ty: u32,
}

Cache key identifying a single decoded TIFF block.

Fields

source: Arc<str>

Source URL / path of the COG.

level: u32

Overview level index (0 = full resolution).

kind: BlockKind

Data or mask.

tx: u32

Tile column index.

ty: u32

Tile row index.

Trait Implementations

impl Clone for BlockKey

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 BlockKey

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

Formats the value using the given formatter.

impl Eq for BlockKey

impl Hash for BlockKey

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

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 BlockKey

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for BlockKey