Struct Budget 

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

A non-negative finite inconsistency budget. Semantics: attacks whose cumulative weight is at most this value may be tolerated for the purposes of Dung semantics.

Implementations

impl Budget

pub fn new(value: f64) -> Result<Self, Error>

Construct a budget, rejecting NaN, infinity, and negative values.

pub fn value(self) -> f64

The underlying f64 value.

pub fn zero() -> Self

A zero budget — equivalent to running standard Dung semantics (no attacks are tolerated).

Trait Implementations

impl Clone for Budget

fn clone(&self) -> Budget

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Budget

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

Formats the value using the given formatter.

impl PartialEq for Budget

fn eq(&self, other: &Budget) -> 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 PartialOrd for Budget

fn partial_cmp(&self, other: &Budget) -> 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 Copy for Budget

impl StructuralPartialEq for Budget