Enum accumulator::group::ClassGroup

pub enum ClassGroup {}

Class group implementation, with future optimizations available via the --features flag. Discriminant generated via OpenSSL.

Methods

impl ClassGroup

pub fn normalize(
    a: Integer,
    b: Integer,
    c: Integer
) -> (Integer, Integer, Integer)

This method is only public for benchmarking. You should not need to use it.

pub fn reduce(a: Integer, b: Integer, c: Integer) -> (Integer, Integer, Integer)

This method is only public for benchmarking. You should not need to use it.

pub fn square(x: &ClassElem) -> ClassElem

This method is only public for benchmarking. You should not need to use it.

Trait Implementations

impl Group for ClassGroup

type Elem = ClassElem

The associated group element type for this group.

fn op_(_: &Integer, x: &ClassElem, y: &ClassElem) -> ClassElem

A group-specific wrapper for op.

fn id_(d: &Integer) -> ClassElem

A group-specific wrapper for id.

fn inv_(_: &Integer, x: &ClassElem) -> ClassElem

A group-specific wrapper for inv.

fn exp_(_: &Integer, a: &ClassElem, n: &Integer) -> ClassElem

A group-specific wrapper for exp, although it comes with a default implementation via repeated squaring.

fn id() -> Self::Elem

Returns the identity element of the group.

fn op(a: &Self::Elem, b: &Self::Elem) -> Self::Elem

Applies the group operation to elements a and b and returns the result.

fn exp(a: &Self::Elem, n: &Integer) -> Self::Elem

Applies the group operation to a and itself n times and returns the result.

fn inv(a: &Self::Elem) -> Self::Elem

Returns the group inverse of a.

impl UnknownOrderGroup for ClassGroup

fn unknown_order_elem_(d: &Integer) -> ClassElem

A group-specific wrapper for unknown_order_elem.

fn unknown_order_elem() -> Self::Elem

Returns an element of unknown order in the group.

impl<A, B, C> ElemFrom<(A, B, C)> for ClassGroup where
    Integer: From<A>,
    Integer: From<B>,
    Integer: From<C>, 

Panics if (a, b, c) cannot be reduced to a valid class element.

fn elem(abc: (A, B, C)) -> ClassElem

Returns a group element from an initial value.

impl TypeRep for ClassGroup

type Rep = Integer

The associated type of the simulated type-level static information.

fn rep() -> &'static Self::Rep

Returns the static data for the type.

impl Eq for ClassGroup

impl PartialEq<ClassGroup> for ClassGroup

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

This method tests for self and other values to be equal, and is used by ==.

#[must_use]

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

This method tests for !=.

impl Clone for ClassGroup

fn clone(&self) -> ClassGroup

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ClassGroup

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

Formats the value using the given formatter.

impl Hash for ClassGroup

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, 

Feeds a slice of this type into the given [Hasher].