Struct rustfst::semirings::LogWeight

pub struct LogWeight { /* fields omitted */ }

Log semiring: (log(e^-x + e^-y), +, inf, 0).

Trait Implementations

impl AsRef<LogWeight> for LogWeight

fn as_ref(&self) -> &LogWeight

Performs the conversion.

impl Clone for LogWeight

fn clone(&self) -> LogWeight

Returns a copy of the value.

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

Performs copy-assignment from source.

impl CompleteSemiring for LogWeight

impl Copy for LogWeight

impl Debug for LogWeight

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

Formats the value using the given formatter.

impl Default for LogWeight

fn default() -> LogWeight

Returns the "default value" for a type.

impl Display for LogWeight

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

Formats the value using the given formatter.

impl Eq for LogWeight

impl Hash for LogWeight

fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl Into<LogWeight> for f32

fn into(self) -> LogWeight

Performs the conversion.

impl PartialEq<LogWeight> for LogWeight

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

This method tests for self and other values to be equal, and is used by ==.

#[must_use]fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl PartialOrd<LogWeight> for LogWeight

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

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

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

This method tests less than (for self and other) and is used by the < operator.

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

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

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

This method tests greater than (for self and other) and is used by the > operator.

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

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

impl ReverseBack<LogWeight> for LogWeight

fn reverse_back(&self) -> Result<LogWeight>

impl Semiring for LogWeight

type Type = f32

type ReverseWeight = LogWeight

fn zero() -> Self

fn one() -> Self

fn new(value: Self::Type) -> Self

fn plus_assign<P: Borrow<Self>>(&mut self, rhs: P) -> Result<()>

fn times_assign<P: Borrow<Self>>(&mut self, rhs: P) -> Result<()>

fn value(&self) -> &Self::Type

Borrow underneath value.

fn take_value(self) -> Self::Type

Move underneath value.

fn set_value(&mut self, value: Self::Type)

fn reverse(&self) -> Result<Self::ReverseWeight>

fn properties() -> SemiringProperties

fn plus<P: Borrow<Self>>(&self, rhs: P) -> Result<Self>

fn times<P: Borrow<Self>>(&self, rhs: P) -> Result<Self>

fn is_one(&self) -> bool

fn is_zero(&self) -> bool

impl SerializableSemiring for LogWeight

fn weight_type() -> String

fn parse_binary(i: &[u8]) -> IResult<&[u8], Self>

fn write_binary<F: Write>(&self, file: &mut F) -> Result<()>

fn parse_text(i: &str) -> IResult<&str, Self>

fn write_text<F: Write>(&self, file: &mut F) -> Result<()>

impl StarSemiring for LogWeight

fn closure(&self) -> Self

impl StructuralEq for LogWeight

impl WeaklyDivisibleSemiring for LogWeight

fn divide_assign(&mut self, rhs: &Self, _divide_type: DivideType) -> Result<()>

fn divide(&self, rhs: &Self, divide_type: DivideType) -> Result<Self>

impl WeightQuantize for LogWeight

fn quantize_assign(&mut self, delta: f32) -> Result<()>

fn quantize(&self, delta: f32) -> Result<Self>