Enum ImpulseType 

#[non_exhaustive]
pub enum ImpulseType {
    BeliefUpdate,
    CoherenceAlert,
    NoveltyDetected,
    EdgeConfirmed,
    EmbeddingRefined,
    TurnClaim,
    EndOfUtterance,
    TurnShift,
    Backchannel,
    Custom(u8),
}

Discriminant for the kind of causal event being signalled.

Variants carry a canonical byte code (code) used as a stable wire/semantic tag — analogous to crossref::StructureTag::as_u8. The byte code is not the Rust enum discriminant and serde tags this enum by variant name (externally tagged); adding variants is therefore backward-compatible with existing serialized impulses and Custom(u8) stays the open extension point.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

BeliefUpdate

causal -> hnsw (new embedding needed)

CoherenceAlert

spectral -> causal (graph incoherent)

NoveltyDetected

hnsw -> causal (new cluster found)

EdgeConfirmed

cloud -> edge (DEMOCRITUS validated edge)

EmbeddingRefined

cloud -> edge (better embedding available)

TurnClaim

Turn-taking: a speaker claims/asserts the floor — barge-in (0x50, ADR-062 D5).

EndOfUtterance

Turn-taking: end-of-utterance — triggers the Frontier→Committed commit (0x51, ADR-062 D5).

TurnShift

Turn-taking: floor released; the next utterance commits a Follows (0x52, ADR-062 D5).

Backchannel

Turn-taking: a backchannel (“mm-hmm”) — becomes a Continuer cross-ref, never a turn node (0x60, ADR-062 D5).

Custom(u8)

Extension point for user-defined impulse kinds.

Implementations

impl ImpulseType

pub fn code(&self) -> u8

Canonical byte code for this impulse kind (stable semantic/wire tag).

Turn-taking codes follow ADR-062 D5: TurnClaim 0x50, EndOfUtterance 0x51, TurnShift 0x52, Backchannel 0x60. Custom(c) returns c.

Trait Implementations

impl Clone for ImpulseType

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 ImpulseType

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ImpulseType

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for ImpulseType

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

Formats the value using the given formatter.

impl Eq for ImpulseType

impl PartialEq for ImpulseType

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for ImpulseType

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for ImpulseType