Struct snarkvm_fields::traits::PoseidonDefaultParametersEntry

source ·

pub struct PoseidonDefaultParametersEntry {
    pub rate: usize,
    pub alpha: usize,
    pub full_rounds: usize,
    pub partial_rounds: usize,
    pub skip_matrices: usize,
}

Expand description

An entry in the default Poseidon parameters

Fields

rate: usize

The rate (in terms of number of field elements).

alpha: usize

Exponent used in S-boxes.

full_rounds: usize

Number of rounds in a full-round operation.

partial_rounds: usize

Number of rounds in a partial-round operation.

skip_matrices: usize

Number of matrices to skip when generating parameters using the Grain LFSR.

The matrices being skipped are those that do not satisfy all the desired properties. See the reference implementation for more detail.

Implementations

source

impl PoseidonDefaultParametersEntry

source

pub const fn new(
    rate: usize,
    alpha: usize,
    full_rounds: usize,
    partial_rounds: usize,
    skip_matrices: usize
) -> Self

Create an entry in PoseidonDefaultParameters.

Auto Trait Implementations

impl RefUnwindSafe for PoseidonDefaultParametersEntry

impl Send for PoseidonDefaultParametersEntry

impl Sync for PoseidonDefaultParametersEntry

impl Unpin for PoseidonDefaultParametersEntry

impl UnwindSafe for PoseidonDefaultParametersEntry

Blanket Implementations

source

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

source

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

source

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

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

source

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

source

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

source

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.

impl<T> Pointable for T

const ALIGN: usize = mem::align_of::<T>()

The alignment of pointer.

type Init = T

The type for initializers.

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

source

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.

source

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_fields::traits::PoseidonDefaultParametersEntry

Fields

Implementations

impl PoseidonDefaultParametersEntry

pub const fn new(
    rate: usize,
    alpha: usize,
    full_rounds: usize,
    partial_rounds: usize,
    skip_matrices: usize
) -> Self

Auto Trait Implementations

impl RefUnwindSafe for PoseidonDefaultParametersEntry

impl Send for PoseidonDefaultParametersEntry

impl Sync for PoseidonDefaultParametersEntry

impl Unpin for PoseidonDefaultParametersEntry

impl UnwindSafe for PoseidonDefaultParametersEntry

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> Pointable for T

const ALIGN: usize = mem::align_of::<T>()

type Init = T

unsafe fn init(init: <T as Pointable>::Init) -> usize

unsafe fn deref<'a>(ptr: usize) -> &'a T

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

unsafe fn drop(ptr: usize)

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

Struct snarkvm_fields::traits::PoseidonDefaultParametersEntry

Fields

Implementations

impl PoseidonDefaultParametersEntry

pub const fn new( rate: usize, alpha: usize, full_rounds: usize, partial_rounds: usize, skip_matrices: usize) -> Self

Auto Trait Implementations

impl RefUnwindSafe for PoseidonDefaultParametersEntry

impl Send for PoseidonDefaultParametersEntry

impl Sync for PoseidonDefaultParametersEntry

impl Unpin for PoseidonDefaultParametersEntry

impl UnwindSafe for PoseidonDefaultParametersEntry

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> Pointable for T

const ALIGN: usize = mem::align_of::<T>()

type Init = T

unsafe fn init(init: <T as Pointable>::Init) -> usize

unsafe fn deref<'a>(ptr: usize) -> &'a T

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

unsafe fn drop(ptr: usize)

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

pub const fn new(
rate: usize,
alpha: usize,
full_rounds: usize,
partial_rounds: usize,
skip_matrices: usize
) -> Self

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, 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>,