Struct ConnectivePreferences 

pub struct ConnectivePreferences {
    pub allowed: HashMap<RstRelation, Vec<String>, RandomState>,
    pub preferred: HashMap<RstRelation, Vec<(String, f32)>, RandomState>,
}

Per-RST-relation connective preferences.

allowed restricts which connectives the engine may pick for a given RST relation. A missing key means the engine’s default pool for that relation is used unmodified. An explicit empty Vec for a key is rejected at validation time — empty pools are a footgun that would silently force fallback every time.

preferred is a tie-breaker layer applied within whatever candidate set survives allowed-filtering: connectives that match the preferred list for a relation get their weights summed into the scorer; connectives without an entry score 0 (uniform). Weights are additive and do not normalize.

Family-budget enforcement (the existing trailing-window cap on emissions per connector family) runs unchanged. The profile narrows the candidate set; the budget governs rotation within whatever set survives.

Fields

allowed: HashMap<RstRelation, Vec<String>, RandomState>

preferred: HashMap<RstRelation, Vec<(String, f32)>, RandomState>

Implementations

impl ConnectivePreferences

pub fn neutral() -> Self

An empty preferences struct — every relation falls through to the engine’s default pool and uniform weights.

pub fn is_neutral(&self) -> bool

true when no relation has an explicit entry in either map.

Trait Implementations

impl Clone for ConnectivePreferences

fn clone(&self) -> ConnectivePreferences

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ConnectivePreferences

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

Formats the value using the given formatter.

impl Default for ConnectivePreferences

fn default() -> ConnectivePreferences

Returns the “default value” for a type.

impl PartialEq for ConnectivePreferences

fn eq(&self, other: &ConnectivePreferences) -> 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 StructuralPartialEq for ConnectivePreferences