Struct snarkvm_console_algorithms::Poseidon

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pub struct Poseidon<E: Environment, const RATE: usize> { /* private fields */ }

Implementations

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impl<E: Environment, const RATE: usize> Poseidon<E, RATE>

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pub fn setup(domain: &str) -> Result<Self>

Initializes a new instance of Poseidon.

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pub fn domain(&self) -> Field<E>

Returns the domain separator for the hash function.

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pub fn parameters(&self) -> &Arc<PoseidonParameters<E::Field, RATE, CAPACITY>>

Returns the Poseidon parameters for hashing.

Trait Implementations

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impl<E: Clone + Environment, const RATE: usize> Clone for Poseidon<E, RATE>where
E::Field: Clone,

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fn clone(&self) -> Poseidon<E, RATE>

Returns a copy of the value. Read more

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

Performs copy-assignment from source. Read more

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impl<E: Environment, const RATE: usize> Hash for Poseidon<E, RATE>

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fn hash(&self, input: &[Self::Input]) -> Result<Self::Output>

Returns the cryptographic hash for a list of field elements as input.

type Input = Field<E>

type Output = Field<E>

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impl<E: Environment, const RATE: usize> HashMany for Poseidon<E, RATE>

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fn hash_many(&self, input: &[Self::Input], num_outputs: u16) -> Vec<Self::Output>ⓘNotable traits for Vec<u8, A>`impl<A> Write for Vec<u8, A>where A: Allocator,`

Returns the cryptographic hash for a list of field elements as input, and returns the specified number of field elements as output.

type Input = Field<E>

type Output = Field<E>

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impl<E: Environment, const RATE: usize> HashToGroup for Poseidon<E, RATE>

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fn hash_to_group(&self, input: &[Self::Input]) -> Result<Self::Output>

Returns a group element from hashing the input.

type Input = Field<E>

type Output = Group<E>

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impl<E: Environment, const RATE: usize> HashToScalar for Poseidon<E, RATE>

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fn hash_to_scalar(&self, input: &[Self::Input]) -> Result<Self::Output>

Returns a scalar from hashing the input. This method uses truncation (up to data bits) to project onto the scalar field.

type Input = Field<E>

type Output = Scalar<E>

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impl<E: Environment, const RATE: usize> PRF for Poseidon<E, RATE>

type Input = Field<E>

type Output = Field<E>

type Seed = Field<E>

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fn prf(&self, seed: &Self::Seed, input: &[Self::Input]) -> Result<Self::Output>

Returns the output for the given seed and input.

Auto Trait Implementations

impl<E, const RATE: usize> RefUnwindSafe for Poseidon<E, RATE>where
<E as Environment>::Field: RefUnwindSafe,

impl<E, const RATE: usize> Send for Poseidon<E, RATE>

impl<E, const RATE: usize> Sync for Poseidon<E, RATE>

impl<E, const RATE: usize> Unpin for Poseidon<E, RATE>where
<E as Environment>::Field: Unpin,

impl<E, const RATE: usize> UnwindSafe for Poseidon<E, RATE>where
<E as Environment>::Field: UnwindSafe + RefUnwindSafe,

Blanket Implementations

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impl<T> Any for Twhere
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 Twhere
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for Twhere
T: ?Sized,

const: unstable · source

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

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · source

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> ToOwned for Twhere
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for Twhere
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Struct snarkvm_console_algorithms::Poseidon

Implementations

impl<E: Environment, const RATE: usize> Poseidon<E, RATE>

pub fn setup(domain: &str) -> Result<Self>

pub fn domain(&self) -> Field<E>

pub fn parameters(&self) -> &Arc<PoseidonParameters<E::Field, RATE, CAPACITY>>

Trait Implementations

impl<E: Clone + Environment, const RATE: usize> Clone for Poseidon<E, RATE>where E::Field: Clone,

fn clone(&self) -> Poseidon<E, RATE>

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

impl<E: Environment, const RATE: usize> Hash for Poseidon<E, RATE>

fn hash(&self, input: &[Self::Input]) -> Result<Self::Output>

type Input = Field<E>

type Output = Field<E>

impl<E: Environment, const RATE: usize> HashMany for Poseidon<E, RATE>

fn hash_many(&self, input: &[Self::Input], num_outputs: u16) -> Vec<Self::Output>ⓘNotable traits for Vec<u8, A>impl<A> Write for Vec<u8, A>where A: Allocator,

type Input = Field<E>

type Output = Field<E>

impl<E: Environment, const RATE: usize> HashToGroup for Poseidon<E, RATE>

fn hash_to_group(&self, input: &[Self::Input]) -> Result<Self::Output>

type Input = Field<E>

type Output = Group<E>

impl<E: Environment, const RATE: usize> HashToScalar for Poseidon<E, RATE>

fn hash_to_scalar(&self, input: &[Self::Input]) -> Result<Self::Output>

type Input = Field<E>

type Output = Scalar<E>

impl<E: Environment, const RATE: usize> PRF for Poseidon<E, RATE>

type Input = Field<E>

type Output = Field<E>

type Seed = Field<E>

fn prf(&self, seed: &Self::Seed, input: &[Self::Input]) -> Result<Self::Output>

Auto Trait Implementations

impl<E, const RATE: usize> RefUnwindSafe for Poseidon<E, RATE>where <E as Environment>::Field: RefUnwindSafe,

impl<E, const RATE: usize> Send for Poseidon<E, RATE>

impl<E, const RATE: usize> Sync for Poseidon<E, RATE>

impl<E, const RATE: usize> Unpin for Poseidon<E, RATE>where <E as Environment>::Field: Unpin,

impl<E, const RATE: usize> UnwindSafe for Poseidon<E, RATE>where <E as Environment>::Field: UnwindSafe + RefUnwindSafe,

Blanket Implementations

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

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for Twhere T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere T: ?Sized,

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

impl<T> ToOwned for Twhere T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

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

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<V, T> VZip<V> for Twhere V: MultiLane<T>,

fn vzip(self) -> V

impl<E: Clone + Environment, const RATE: usize> Clone for Poseidon<E, RATE>where
E::Field: Clone,

fn hash_many(&self, input: &[Self::Input], num_outputs: u16) -> Vec<Self::Output>ⓘNotable traits for Vec<u8, A>`impl<A> Write for Vec<u8, A>where A: Allocator,`

impl<E, const RATE: usize> RefUnwindSafe for Poseidon<E, RATE>where
<E as Environment>::Field: RefUnwindSafe,

impl<E, const RATE: usize> Unpin for Poseidon<E, RATE>where
<E as Environment>::Field: Unpin,

impl<E, const RATE: usize> UnwindSafe for Poseidon<E, RATE>where
<E as Environment>::Field: UnwindSafe + RefUnwindSafe,

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

impl<T> Borrow<T> for Twhere
T: ?Sized,

impl<T> BorrowMut<T> for Twhere
T: ?Sized,

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

impl<T> ToOwned for Twhere
T: Clone,

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

impl<T, U> TryInto<U> for Twhere
U: TryFrom<T>,

impl<V, T> VZip<V> for Twhere
V: MultiLane<T>,