Struct poseidon377::Instance

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pub struct Instance<'a, F>
where F: PrimeField,
{ /* private fields */ }
Expand description

Represents a generic instance of Poseidon.

Intended for generic fixed-width hashing.

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impl<'a, F> Instance<'a, F>
where F: PrimeField,

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pub fn new(parameters: &'a PoseidonParameters<F>) -> Instance<'a, F>

Instantiate a new hash function over GF(p) given Parameters.

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pub fn n_to_1_fixed_hash(&mut self, input_words: Vec<F>) -> F

Fixed width hash from n:1. Outputs a F given t input words.

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pub fn output_words(&self) -> Vec<F>

Print out internal state.

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pub fn unoptimized_n_to_1_fixed_hash(&mut self, input_words: Vec<F>) -> F

Fixed width hash from n:1. Outputs a F given t input words. Unoptimized.

Auto Trait Implementations§

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impl<'a, F> Freeze for Instance<'a, F>

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impl<'a, F> RefUnwindSafe for Instance<'a, F>
where F: RefUnwindSafe,

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impl<'a, F> Send for Instance<'a, F>

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impl<'a, F> Sync for Instance<'a, F>

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impl<'a, F> Unpin for Instance<'a, F>
where F: Unpin,

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impl<'a, F> UnwindSafe for Instance<'a, F>

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> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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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> Pointable for T

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const ALIGN: usize = _

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T> Same for T

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type Output = T

Should always be Self
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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.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a [WithDispatch] wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a [WithDispatch] wrapper. Read more