Struct Delta 

#[repr(C, align(16))]
pub struct Delta {
    pub tag: DeltaTag,
    pub sequence: u8,
    pub source_tile: u8,
    pub _reserved: u8,
    pub timestamp: u32,
    pub payload: DeltaPayload,
}

Complete delta message with tag

Fields

tag: DeltaTag

Delta operation tag

sequence: u8

Sequence number for ordering

source_tile: u8

Source tile ID (for cross-tile deltas)

_reserved: u8

Reserved for future use

timestamp: u32

Timestamp (lower 32 bits of tick counter)

payload: DeltaPayload

Delta payload

Implementations

impl Delta

pub const fn nop() -> Self

Create a NOP delta

pub fn edge_add( source: TileVertexId, target: TileVertexId, weight: FixedWeight, ) -> Self

Create an edge add delta

pub fn edge_remove(source: TileVertexId, target: TileVertexId) -> Self

Create an edge remove delta

pub fn weight_update( source: TileVertexId, target: TileVertexId, weight: FixedWeight, ) -> Self

Create a weight update delta

pub fn observation(obs: Observation) -> Self

Create an observation delta

pub const fn batch_end() -> Self

Create a batch end marker

pub const fn is_nop(&self) -> bool

Check if this is a NOP

pub unsafe fn get_edge_add(&self) -> &EdgeAdd

Get the edge add payload (unsafe: caller must verify tag)

pub unsafe fn get_edge_remove(&self) -> &EdgeRemove

Get the edge remove payload (unsafe: caller must verify tag)

pub unsafe fn get_weight_update(&self) -> &WeightUpdate

Get the weight update payload (unsafe: caller must verify tag)

pub unsafe fn get_observation(&self) -> &Observation

Get the observation payload (unsafe: caller must verify tag)

Trait Implementations

impl Clone for Delta

fn clone(&self) -> Delta

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Default for Delta

fn default() -> Self

Returns the “default value” for a type.

impl Copy for Delta