Struct Threshold 

pub struct Threshold(/* private fields */);

A proportion between none and all, held as a fraction.

Every threshold this tool takes is one of these: a similarity score to clear, or a share of duplicated lines to stay under. They differ only in how they are written – 0.85 in one place, 85.0 in another – so they are one type with two constructors rather than two types.

The invariant is the point. A similarity threshold of 5 makes the size pre-filter reject every pair, and the report then says “no near duplicates” – a silence indistinguishable from a clean codebase. Nothing downstream can tell that apart, so the value never gets that far.

Implementations

impl Threshold

pub const DEFAULT_SIMILARITY: Self

The similarity threshold used when nothing sets one.

pub fn fraction(field: &'static str, value: f64) -> Result<Self>

A threshold written as a fraction, as similarity_threshold is.

Errors

Returns Error::InvalidConfig naming field when value is outside 0.0..=1.0, which NaN also is.

pub fn percent(field: &'static str, value: f64) -> Result<Self>

A threshold written as a percentage, as the check ceilings are.

Errors

Returns Error::InvalidConfig naming field when value is outside 0.0..=100.0, which NaN also is.

pub const fn as_fraction(self) -> f64

The threshold as a fraction of one.

pub fn as_percent(self) -> f64

The threshold as a share of a hundred.

Trait Implementations

impl Clone for Threshold

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Threshold

impl Debug for Threshold

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

Formats the value using the given formatter.

impl PartialEq for Threshold

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for Threshold

fn partial_cmp(&self, other: &Self) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralPartialEq for Threshold