Enum LayoutPolicy 

pub enum LayoutPolicy {
    Soa,
    AoSoA {
        lanes: u8,
    },
}

How a component column is physically laid out in memory.

AGDF (adaptive data layout) adapts this per component as Data self-maintenance, observed by the DCC. The default is plain Soa, so this descriptor is inert until an actual repack happens — adding it changes no behaviour.

Variants

Soa

Structure-of-Arrays: one contiguous Vec<T> (today’s only layout).

AoSoA

Array-of-Structures-of-Arrays: SIMD-friendly tiles of lanes elements.

Fields

lanes: u8

Tile width in elements (e.g. 8 for AVX2 f32).

Trait Implementations

impl Clone for LayoutPolicy

fn clone(&self) -> LayoutPolicy

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LayoutPolicy

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

Formats the value using the given formatter.

impl Default for LayoutPolicy

fn default() -> LayoutPolicy

Returns the “default value” for a type.

impl PartialEq for LayoutPolicy

fn eq(&self, other: &LayoutPolicy) -> 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 LayoutPolicy

impl Eq for LayoutPolicy

impl StructuralPartialEq for LayoutPolicy