Struct Ghash128b 

pub struct Ghash128b(/* private fields */);

Implementations

impl Ghash128b

pub const fn val(self) -> M128

impl Ghash128b

pub const fn new(value: u128) -> Self

Constructs an element from its u128 value. The underlier is M128, but u128 is the ergonomic constructor type, so this converts.

Trait Implementations

impl Add for Ghash128b

type Output = Ghash128b

The resulting type after applying the + operator.

fn add(self, rhs: Self) -> Self::Output

Performs the + operation.

impl Add<&Ghash128b> for Ghash128b

type Output = Ghash128b

The resulting type after applying the + operator.

fn add(self, rhs: &Self) -> Self::Output

Performs the + operation.

impl Add<BinaryField1b> for Ghash128b

type Output = Ghash128b

The resulting type after applying the + operator.

fn add(self, rhs: BinaryField1b) -> Self::Output

Performs the + operation.

impl Add<Ghash128b> for BinaryField1b

type Output = Ghash128b

The resulting type after applying the + operator.

fn add(self, rhs: Ghash128b) -> Self::Output

Performs the + operation.

impl Add<Ghash128b> for GhashSq256b

type Output = GhashSq256b

The resulting type after applying the + operator.

fn add(self, rhs: Ghash128b) -> Self::Output

Performs the + operation.

impl Add<GhashSq256b> for Ghash128b

type Output = GhashSq256b

The resulting type after applying the + operator.

fn add(self, rhs: GhashSq256b) -> Self::Output

Performs the + operation.

impl AddAssign for Ghash128b

fn add_assign(&mut self, rhs: Self)

Performs the += operation.

impl AddAssign<&Ghash128b> for Ghash128b

fn add_assign(&mut self, rhs: &Self)

Performs the += operation.

impl AddAssign<BinaryField1b> for Ghash128b

fn add_assign(&mut self, rhs: BinaryField1b)

Performs the += operation.

impl AddAssign<Ghash128b> for GhashSq256b

fn add_assign(&mut self, rhs: Ghash128b)

Performs the += operation.

impl BinaryField for Ghash128b

const TRACE_ONE_ELEMENT: Self

An element whose absolute trace is 1.

const N_BITS: usize = Self::ORDER_EXPONENT

impl Clone for Ghash128b

fn clone(&self) -> Ghash128b

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Ghash128b

impl Debug for Ghash128b

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

Formats the value using the given formatter.

impl Default for Ghash128b

fn default() -> Ghash128b

Returns the “default value” for a type.

impl DeserializeBytes for Ghash128b

fn deserialize(read_buf: impl Buf) -> Result<Self, SerializationError>

impl Display for Ghash128b

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

Formats the value using the given formatter.

impl Distribution<Ghash128b> for StandardUniform

fn sample<R: Rng + ?Sized>(&self, rng: &mut R) -> Ghash128b

Generate a random value of T, using rng as the source of randomness.

fn sample_iter<R>(self, rng: R) -> Iter<Self, R, T>

where R: Rng, Self: Sized,

Create an iterator that generates random values of T, using rng as the source of randomness.

fn map<F, S>(self, func: F) -> Map<Self, F, T, S>

where F: Fn(T) -> S, Self: Sized,

Map sampled values to type S

impl Divisible<Ghash128b> for Ghash128b

const LOG_N: usize = 0

The log2 of the number of T elements that fit in Self.

fn value_iter( value: Self, ) -> impl ExactSizeIterator<Item = Ghash128b> + Send + Clone

Returns an iterator over subdivisions of this underlier value, ordered from LSB to MSB.

fn ref_iter( value: &Self, ) -> impl ExactSizeIterator<Item = Ghash128b> + Send + Clone + '_

Returns an iterator over subdivisions of this underlier reference, ordered from LSB to MSB.

fn slice_iter( slice: &[Self], ) -> impl ExactSizeIterator<Item = Ghash128b> + Send + Clone + '_

Returns an iterator over subdivisions of a slice of underliers, ordered from LSB to MSB.

unsafe fn get_unchecked(&self, _index: usize) -> Ghash128b

Get element at index (LSB-first ordering) without bounds checking.

unsafe fn set_unchecked(&mut self, _index: usize, val: Ghash128b)

Set element at index (LSB-first ordering) in place, without bounds checking.

fn broadcast(val: Ghash128b) -> Self

Create a value with val broadcast to all N positions.

fn from_iter(iter: impl Iterator<Item = Ghash128b>) -> Self

Construct a value from an iterator of elements.

const N: usize = _

The number of T elements that fit in Self.

fn get(&self, index: usize) -> T

Get element at index (LSB-first ordering).

fn set(&mut self, index: usize, val: T)

Set element at index (LSB-first ordering), in place.

impl Eq for Ghash128b

impl ExtensionField<BinaryField1b> for Ghash128b

const LOG_DEGREE: usize = 7

Base-2 logarithm of the extension degree.

fn basis(i: usize) -> Self

For 0 <= i < DEGREE, returns i-th basis field element.

fn from_bases_sparse( base_elems: impl IntoIterator<Item = BinaryField1b>, log_stride: usize, ) -> Self

A specialized version of from_bases which assumes that only base field elements with indices dividing 2^log_stride can be nonzero.

fn iter_bases(&self) -> impl Iterator<Item = BinaryField1b>

Iterator over base field elements.

unsafe fn get_base_unchecked(&self, i: usize) -> BinaryField1b

Returns the i-th base field element without bounds checking.

fn square_transpose(values: &mut [Self])

Transpose square block of subfield elements within values in place.

const DEGREE: usize = _

Extension degree.

fn from_bases(base_elems: impl IntoIterator<Item = F>) -> Self

Create an extension field element from a slice of base field elements in order consistent with basis(i) return values. Potentially faster than taking an inner product with a vector of basis elements.

fn get_base(&self, i: usize) -> F

Returns the i-th base field element.

impl ExtensionField<Ghash128b> for GhashSq256b

const LOG_DEGREE: usize = 1

Base-2 logarithm of the extension degree.

fn basis(i: usize) -> Self

For 0 <= i < DEGREE, returns i-th basis field element.

fn from_bases_sparse( base_elems: impl IntoIterator<Item = Ghash128b>, log_stride: usize, ) -> Self

A specialized version of from_bases which assumes that only base field elements with indices dividing 2^log_stride can be nonzero.

fn iter_bases(&self) -> impl Iterator<Item = Ghash128b>

Iterator over base field elements.

unsafe fn get_base_unchecked(&self, i: usize) -> Ghash128b

Returns the i-th base field element without bounds checking.

fn square_transpose(values: &mut [Self])

Transpose square block of subfield elements within values in place.

const DEGREE: usize = _

Extension degree.

fn from_bases(base_elems: impl IntoIterator<Item = F>) -> Self

Create an extension field element from a slice of base field elements in order consistent with basis(i) return values. Potentially faster than taking an inner product with a vector of basis elements.

fn get_base(&self, i: usize) -> F

Returns the i-th base field element.

impl Field for Ghash128b

const ZERO: Self

The zero element of the field, the additive identity.

const ONE: Self

The one element of the field, the multiplicative identity.

const CHARACTERISTIC: usize = 2

The characteristic p of the field. The field order is p^k where k is ORDER_EXPONENT.

const ORDER_EXPONENT: usize = <M128 as crate::underlier::Underlier>::BITS

The exponent k such that the field order equals CHARACTERISTIC^k.

const MULTIPLICATIVE_GENERATOR: Ghash128b

Fixed generator of the multiplicative group.

fn double(&self) -> Self

Doubles this element.

fn is_zero(&self) -> bool

Returns true iff this element is zero.

fn pow<S: AsRef<[u64]>>(&self, exp: S) -> Self

Exponentiates self by exp, where exp is a little-endian order integer exponent.

impl FixedSizeSerializeBytes for Ghash128b

const BYTE_SIZE: usize = <M128 as binius_utils::FixedSizeSerializeBytes>::BYTE_SIZE

The exact number of bytes written by serialize and read by deserialize.

impl From<BinaryField1b> for Ghash128b

fn from(elem: BinaryField1b) -> Self

Converts to this type from the input type.

impl From<Ghash128b> for M128

fn from(val: Ghash128b) -> Self

Converts to this type from the input type.

impl From<Ghash128b> for u128

fn from(value: Ghash128b) -> Self

Converts to this type from the input type.

impl From<Ghash128b> for GhashSq256b

fn from(elem: Ghash128b) -> Self

Converts to this type from the input type.

impl From<M128> for Ghash128b

fn from(val: M128) -> Self

Converts to this type from the input type.

impl From<Rijndael8b> for Ghash128b

fn from(value: Rijndael8b) -> Self

Converts to this type from the input type.

impl From<u128> for Ghash128b

fn from(value: u128) -> Self

Converts to this type from the input type.

impl Hash for Ghash128b

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 InvertOrZero for Ghash128b

fn invert_or_zero(self) -> Self

Returns the inverted value or zero in case when self is zero

unsafe fn invert(self) -> Self

where Self: Sized,

Returns the multiplicative inverse.

impl Maskable<Ghash128b> for Ghash128b

type Mask = M128

A precomputed mask selecting which T-lanes select keeps.

fn make_mask(selectors: impl Iterator<Item = bool>) -> M128

Builds a mask from per-lane boolean selectors, in LSB-to-MSB lane order (the same ordering as Divisible). Consumes at most Divisible::N selectors; any lane past the end of the iterator, or whose selector is false, is not selected.

fn select(&self, mask: &M128) -> Self

Returns a value keeping the lanes selected when mask was built and zeroing the rest.

impl Mul for Ghash128b

type Output = Ghash128b

The resulting type after applying the * operator.

fn mul(self, rhs: Self) -> Self

Performs the * operation.

impl Mul<&Ghash128b> for Ghash128b

type Output = Ghash128b

The resulting type after applying the * operator.

fn mul(self, rhs: &Self) -> Self::Output

Performs the * operation.

impl Mul<BinaryField1b> for Ghash128b

type Output = Ghash128b

The resulting type after applying the * operator.

fn mul(self, rhs: BinaryField1b) -> Self::Output

Performs the * operation.

impl Mul<Ghash128b> for BinaryField1b

type Output = Ghash128b

The resulting type after applying the * operator.

fn mul(self, rhs: Ghash128b) -> Self::Output

Performs the * operation.

impl Mul<Ghash128b> for GhashSq256b

type Output = GhashSq256b

The resulting type after applying the * operator.

fn mul(self, rhs: Ghash128b) -> Self::Output

Performs the * operation.

impl Mul<GhashSq256b> for Ghash128b

type Output = GhashSq256b

The resulting type after applying the * operator.

fn mul(self, rhs: GhashSq256b) -> Self::Output

Performs the * operation.

impl MulAssign for Ghash128b

fn mul_assign(&mut self, rhs: Self)

Performs the *= operation.

impl MulAssign<&Ghash128b> for Ghash128b

fn mul_assign(&mut self, rhs: &Self)

Performs the *= operation.

impl MulAssign<BinaryField1b> for Ghash128b

fn mul_assign(&mut self, rhs: BinaryField1b)

Performs the *= operation.

impl MulAssign<Ghash128b> for GhashSq256b

fn mul_assign(&mut self, rhs: Ghash128b)

Performs the *= operation.

impl MulX for Ghash128b

fn mul_x(self) -> Self

Returns the value scaled by X.

impl Neg for Ghash128b

type Output = Ghash128b

The resulting type after applying the - operator.

fn neg(self) -> Self::Output

Performs the unary - operation.

impl Ord for Ghash128b

fn cmp(&self, other: &Ghash128b) -> Ordering

This method returns an Ordering between self and other.

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

where Self: Sized,

Compares and returns the maximum of two values.

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

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PackedField for Ghash128b

fn interleave(self, _other: Self, _log_block_len: usize) -> (Self, Self)

Interleaves blocks of this packed vector with another packed vector.

fn unzip(self, _other: Self, _log_block_len: usize) -> (Self, Self)

Unzips interleaved blocks of this packed vector with another packed vector.

fn from_fn(f: impl FnMut(usize) -> Self::Scalar) -> Self

Construct a packed field element from a function that returns scalar values by index.

unsafe fn spread_unchecked( self, _log_block_len: usize, _block_idx: usize, ) -> Self

Unsafe version of Self::spread.

const LOG_WIDTH: usize = Self::LOG_N

Base-2 logarithm of the number of field elements packed into one packed element.

const WIDTH: usize = _

The number of field elements packed into one packed element.

fn into_iter(self) -> impl ExactSizeIterator<Item = Self::Scalar> + Send + Clone

Yields one scalar per lane, from the lowest lane to the highest.

fn iter( &self, ) -> impl ExactSizeIterator<Item = Self::Scalar> + Send + Clone + '_

Yields one scalar per lane, from the lowest lane to the highest.

fn iter_slice( slice: &[Self], ) -> impl ExactSizeIterator<Item = Self::Scalar> + Send + Clone + '_

Yields every scalar of the whole slice: element by element, each element’s lanes in order.

fn from_scalars(values: impl IntoIterator<Item = Self::Scalar>) -> Self

Construct a packed field element from a sequence of scalars.

fn pow(self, exp: u64) -> Self

Returns the value to the power exp.

fn spread(self, log_block_len: usize, block_idx: usize) -> Self

Spread takes a block of elements within a packed field and repeats them to the full packing width.

impl PartialEq for Ghash128b

fn eq(&self, other: &Ghash128b) -> bool

Tests for self and other values to be equal, and is used by ==.

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

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

impl PartialOrd for Ghash128b

fn partial_cmp(&self, other: &Ghash128b) -> Option<Ordering>

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

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

Tests less than (for self and other) and is used by the < operator.

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

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

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

Tests greater than (for self and other) and is used by the > operator.

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

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

impl Pod for Ghash128b

impl Product for Ghash128b

fn product<I: Iterator<Item = Self>>(iter: I) -> Self

Takes an iterator and generates Self from the elements by multiplying the items.

impl<'a> Product<&'a Ghash128b> for Ghash128b

fn product<I: Iterator<Item = &'a Self>>(iter: I) -> Self

Takes an iterator and generates Self from the elements by multiplying the items.

impl SerializeBytes for Ghash128b

fn serialize(&self, write_buf: impl BufMut) -> Result<(), SerializationError>

impl Square for Ghash128b

fn square(self) -> Self

Returns the value multiplied by itself

impl StructuralPartialEq for Ghash128b

impl Sub for Ghash128b

type Output = Ghash128b

The resulting type after applying the - operator.

fn sub(self, rhs: Self) -> Self::Output

Performs the - operation.

impl Sub<&Ghash128b> for Ghash128b

type Output = Ghash128b

The resulting type after applying the - operator.

fn sub(self, rhs: &Self) -> Self::Output

Performs the - operation.

impl Sub<BinaryField1b> for Ghash128b

type Output = Ghash128b

The resulting type after applying the - operator.

fn sub(self, rhs: BinaryField1b) -> Self::Output

Performs the - operation.

impl Sub<Ghash128b> for BinaryField1b

type Output = Ghash128b

The resulting type after applying the - operator.

fn sub(self, rhs: Ghash128b) -> Self::Output

Performs the - operation.

impl Sub<Ghash128b> for GhashSq256b

type Output = GhashSq256b

The resulting type after applying the - operator.

fn sub(self, rhs: Ghash128b) -> Self::Output

Performs the - operation.

impl Sub<GhashSq256b> for Ghash128b

type Output = GhashSq256b

The resulting type after applying the - operator.

fn sub(self, rhs: GhashSq256b) -> Self::Output

Performs the - operation.

impl SubAssign for Ghash128b

fn sub_assign(&mut self, rhs: Self)

Performs the -= operation.

impl SubAssign<&Ghash128b> for Ghash128b

fn sub_assign(&mut self, rhs: &Self)

Performs the -= operation.

impl SubAssign<BinaryField1b> for Ghash128b

fn sub_assign(&mut self, rhs: BinaryField1b)

Performs the -= operation.

impl SubAssign<Ghash128b> for GhashSq256b

fn sub_assign(&mut self, rhs: Ghash128b)

Performs the -= operation.

impl Sum for Ghash128b

fn sum<I: Iterator<Item = Self>>(iter: I) -> Self

Takes an iterator and generates Self from the elements by “summing up” the items.

impl<'a> Sum<&'a Ghash128b> for Ghash128b

fn sum<I: Iterator<Item = &'a Self>>(iter: I) -> Self

Takes an iterator and generates Self from the elements by “summing up” the items.

impl TransparentWrapper<M128> for Ghash128b

fn wrap(s: Inner) -> Self

where Self: Sized, Inner: Sized,

Convert the inner type into the wrapper type.

fn wrap_ref(s: &Inner) -> &Self

Convert a reference to the inner type into a reference to the wrapper type.

fn wrap_mut(s: &mut Inner) -> &mut Self

Convert a mutable reference to the inner type into a mutable reference to the wrapper type.

fn wrap_slice(s: &[Inner]) -> &[Self]

where Self: Sized, Inner: Sized,

Convert a slice to the inner type into a slice to the wrapper type.

fn wrap_slice_mut(s: &mut [Inner]) -> &mut [Self]

where Self: Sized, Inner: Sized,

Convert a mutable slice to the inner type into a mutable slice to the wrapper type.

fn peel(s: Self) -> Inner

where Self: Sized, Inner: Sized,

Convert the wrapper type into the inner type.

fn peel_ref(s: &Self) -> &Inner

Convert a reference to the wrapper type into a reference to the inner type.

fn peel_mut(s: &mut Self) -> &mut Inner

Convert a mutable reference to the wrapper type into a mutable reference to the inner type.

fn peel_slice(s: &[Self]) -> &[Inner]

where Self: Sized, Inner: Sized,

Convert a slice to the wrapped type into a slice to the inner type.

fn peel_slice_mut(s: &mut [Self]) -> &mut [Inner]

where Self: Sized, Inner: Sized,

Convert a mutable slice to the wrapped type into a mutable slice to the inner type.

impl TryFrom<Ghash128b> for BinaryField1b

type Error = ()

The type returned in the event of a conversion error.

fn try_from(elem: Ghash128b) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<GhashSq256b> for Ghash128b

type Error = ()

The type returned in the event of a conversion error.

fn try_from(elem: GhashSq256b) -> Result<Self, Self::Error>

Performs the conversion.

impl UnderlierView for Ghash128b

type Underlier = M128

The underlier holding this type’s bits.

fn to_underlier(self) -> Self::Underlier

Views this value as its underlier.

fn to_underlier_ref(&self) -> &Self::Underlier

Views a shared reference as one to its underlier.

fn to_underlier_ref_mut(&mut self) -> &mut Self::Underlier

Views a mutable reference as one to its underlier.

fn to_underliers_ref(val: &[Self]) -> &[Self::Underlier]

Views a slice as a slice of underliers, without copying.

fn to_underliers_ref_mut(val: &mut [Self]) -> &mut [Self::Underlier]

Views a mutable slice as a mutable slice of underliers, without copying.

fn from_underlier(val: Self::Underlier) -> Self

Reads an underlier as this type.

fn from_underlier_ref(val: &Self::Underlier) -> &Self

Views a shared reference to an underlier as one to this type.

fn from_underlier_ref_mut(val: &mut Self::Underlier) -> &mut Self

Views a mutable reference to an underlier as one to this type.

fn from_underliers_ref(val: &[Self::Underlier]) -> &[Self]

Views a slice of underliers as a slice of this type, without copying.

fn from_underliers_ref_mut(val: &mut [Self::Underlier]) -> &mut [Self]

Views a mutable slice of underliers as a mutable slice of this type, without copying.

fn mutate_underlier( self, f: impl FnOnce(Self::Underlier) -> Self::Underlier, ) -> Self

Rewrites the bits through a function on the underlier, keeping this type on both ends.

impl WideMul for Ghash128b

type Output = <PackedPrimitiveType<M128, Ghash128b> as WideMul>::Output

fn wide_mul(a: Self, b: Self) -> Self::Output

fn reduce(wide: Self::Output) -> Self

impl Zeroable for Ghash128b

fn zeroed() -> Self

Calls zeroed.