Struct LengthDistribution 

pub struct LengthDistribution {
    pub short: f32,
    pub medium: f32,
    pub long: f32,
    pub short_max_words: u16,
    pub medium_max_words: u16,
}

Sentence-length distribution target.

Used as a soft prior — the rhythm scorer treats the profile’s distribution as a nudge alongside its existing repetition + cadence terms; the Self-Refine retro-pass uses it as one signal among several rather than a hard constraint. Values are interpreted as proportions and need not sum to 1.0; the scorer normalizes internally. Boundary thresholds in words are configurable so a profile can declare what “short” means for its target voice.

Fields

short: f32

Target proportion of sentences with word count <= short_max_words.

medium: f32

Target proportion of sentences with word count <= medium_max_words but > short_max_words.

long: f32

Target proportion of sentences with word count > medium_max_words.

short_max_words: u16

Inclusive upper bound, in words, that classifies a sentence as short.

medium_max_words: u16

Inclusive upper bound, in words, that classifies a sentence as medium. Must be >= short_max_words (validated at construction).

Implementations

impl LengthDistribution

pub fn neutral() -> Self

Neutral distribution — uniform target with no shape preference. Equivalent to “no profile target,” and what StyleProfile::neutral() returns. Boundary defaults (short_max_words = 8, medium_max_words = 18) match the rhythm scorer’s working ranges.

pub fn is_neutral(&self) -> bool

Returns true when this distribution is the neutral default — the rhythm scorer’s profile-aware path short-circuits when it is, preserving byte-for-byte equivalence with the no-profile path.

Trait Implementations

impl Clone for LengthDistribution

fn clone(&self) -> LengthDistribution

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LengthDistribution

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

Formats the value using the given formatter.

impl Default for LengthDistribution

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for LengthDistribution

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