Struct creature_feature::ftzrs::misc::MultiFtzr

pub struct MultiFtzr<A, B>(pub A, pub B);

The composition of two featurizers. Created with featurizers!

Tuple Fields

0: A

1: B

Trait Implementations

impl<A: Clone, B: Clone> Clone for MultiFtzr<A, B>

fn clone(&self) -> MultiFtzr<A, B>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<A: Debug, B: Debug> Debug for MultiFtzr<A, B>

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

Formats the value using the given formatter.

impl<Origin: Copy, A, B> Ftzr<Origin> for MultiFtzr<A, B>where A: Ftzr<Origin>, B: Ftzr<Origin>,

type TokenGroup = EitherGroup<<A as Ftzr<Origin>>::TokenGroup, <B as Ftzr<Origin>>::TokenGroup>

Type of tokens visited by the featurizer. Usually something like &'a [T] (for one dimensional data)

fn push_tokens<Push>(&self, origin: Origin, push: &mut Push)where Push: FnMut(Self::TokenGroup),

The main method to implement for the Ftzr<InputData> trait. Each group of tokens is visited by the FnMut(Self::TokenGroup) function.

fn push_tokens_from<Push, T>(&self, input: InputData, push: &mut Push)where Push: FnMut(T), T: FeatureFrom<Self::TokenGroup>,

Identical to Ftzr::push_tokens, except with implicit coercion via FeatureFrom<Self::TokenGroup>

fn featurize<Feature, A>(&self, input: InputData) -> Awhere Feature: FeatureFrom<Self::TokenGroup>, A: Accumulates<Feature>,

The most versatile tool in the entire crate.

impl<A: Hash, B: Hash> Hash for MultiFtzr<A, B>

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, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<'a, Origin, TA: Hash, TB: Hash, A, B> IterFtzr<&'a Origin> for MultiFtzr<A, B>where Origin: ?Sized + 'a, A: IterFtzr<&'a Origin, TokenGroup = TA>, B: IterFtzr<&'a Origin, TokenGroup = TB>,

type TokenGroup = EitherGroup<TA, TB>

Type of tokens produced by the featurizer. Usually something like &'a [T] (for one dimensional data)

type Iter = MultiFtzrIter<<A as IterFtzr<&'a Origin>>::Iter, <B as IterFtzr<&'a Origin>>::Iter>

The associated iterator. For example: NGramIter, MultiFtzrIter, etc

fn iterate_features(&self, origin: &'a Origin) -> Self::Iter

Similar to into_iter, but for featurizers.

impl<A: Ord, B: Ord> Ord for MultiFtzr<A, B>

fn cmp(&self, other: &MultiFtzr<A, B>) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Selfwhere Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Selfwhere Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Selfwhere Self: Sized + PartialOrd<Self>,

Restrict a value to a certain interval.

impl<A: PartialEq, B: PartialEq> PartialEq<MultiFtzr<A, B>> for MultiFtzr<A, B>

fn eq(&self, other: &MultiFtzr<A, B>) -> bool

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

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<A: PartialOrd, B: PartialOrd> PartialOrd<MultiFtzr<A, B>> for MultiFtzr<A, B>

fn partial_cmp(&self, other: &MultiFtzr<A, B>) -> Option<Ordering>

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

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

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

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

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

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

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

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

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

impl<A: Copy, B: Copy> Copy for MultiFtzr<A, B>

impl<A: Eq, B: Eq> Eq for MultiFtzr<A, B>

impl<A, B> StructuralEq for MultiFtzr<A, B>

impl<A, B> StructuralPartialEq for MultiFtzr<A, B>