Struct CacheKey 

struct CacheKey {
    kd_available_space: u64,
    parent_size: u64,
}

Space-optimised cache key that packs bits into as small a size as possible

Fields

kd_available_space: u64

The initial cached size of the node itself

parent_size: u64

The initial cached size of the parent’s node

Implementations

impl CacheKey

fn parent_size(&self) -> u64

Return the parent size with the extra bits that encode the requested axis masked out

fn x_axis_parent_size(&self) -> u64

Return the parent size with the extra bits that encode the requested axis masked out And the y-axis value masked out

Trait Implementations

impl Clone for CacheKey

fn clone(&self) -> CacheKey

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CacheKey

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

Formats the value using the given formatter.

impl From<&LayoutInput> for CacheKey

fn from(input: &LayoutInput) -> Self

Converts to this type from the input type.

impl PartialEq for CacheKey

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for CacheKey

impl Eq for CacheKey

impl StructuralPartialEq for CacheKey