SuperBitSimHash

superbit::simhash

Struct SuperBitSimHash 

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pub struct SuperBitSimHash<H, S, const L: usize>
where
    H: SimHasher<T = u64>,
    S: SimHashBits,
{ /* private fields */ }

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impl<H, S, const L: usize> SuperBitSimHash<H, S, L>
where H: SimHasher<T = u64>, S: SimHashBits,

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pub fn new(hasher: H, r: usize, seed: u64) -> Self

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pub fn create_signature<U>(&self, iter: impl Iterator<Item = U>) -> S
where U: Hash,

Unweighted items: treat each item as weight 1.0 (see classic SimHash).

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pub fn create_signature_weighted<U>( &self, iter: impl Iterator<Item = (U, f32)>, ) -> S
where U: Hash,

Weighted variant (useful for TF/IDF or MS intensities after L2 norm). Weighted variant (useful for TF/IDF or MS intensities after L2 norm).

Auto Trait Implementations§

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impl<H, S, const L: usize> Freeze for SuperBitSimHash<H, S, L>
where H: Freeze,

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impl<H, S, const L: usize> RefUnwindSafe for SuperBitSimHash<H, S, L>
where H: RefUnwindSafe, S: RefUnwindSafe,

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impl<H, S, const L: usize> Send for SuperBitSimHash<H, S, L>
where H: Send, S: Send,

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impl<H, S, const L: usize> Sync for SuperBitSimHash<H, S, L>
where H: Sync, S: Sync,

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impl<H, S, const L: usize> Unpin for SuperBitSimHash<H, S, L>
where H: Unpin, S: Unpin,

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impl<H, S, const L: usize> UnwindSafe for SuperBitSimHash<H, S, L>
where H: UnwindSafe, S: UnwindSafe,

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.