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RandomElector

commonware_consensus::simplex::elector

Struct RandomElector 

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pub struct RandomElector<S: Scheme, H: Hasher = Sha256> { /* private fields */ }
Expand description

Initialized random leader elector using threshold signature randomness.

Created via Random::build.

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impl<S: Scheme, H: Hasher> Clone for RandomElector<S, H>

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fn clone(&self) -> Self

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl<S: Scheme, H: Hasher> Debug for RandomElector<S, H>

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

Formats the value using the given formatter. Read more
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impl<P, V, H> Elector<Scheme<P, V>> for RandomElector<Scheme<P, V>, H>
where P: PublicKey, V: Variant, H: Hasher,

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fn elect( &self, round: Round, certificate: Option<&Certificate<V>>, ) -> Participant

Selects the leader from the seed of certificate, or round-robin for view 1, which has no certificate.

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Panics if certificate is None for a view other than 1, or if it was not verified and its signature fails to decode.

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type Mode = Dynamic

Whether Self::elect derives leaders from the unlocking certificate (Dynamic) or from a schedule fixed when the elector is built (Scheduled).
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fn terms(&self) -> Terms

Returns the leadership term structure this elector was built with. Read more

Auto Trait Implementations§

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impl<S, H> Freeze for RandomElector<S, H>
where Random<H>: Freeze, PhantomData<S>: Freeze,

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impl<S, H> RefUnwindSafe for RandomElector<S, H>
where Random<H>: RefUnwindSafe, PhantomData<S>: RefUnwindSafe,

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impl<S, H> Send for RandomElector<S, H>
where Random<H>: Send, PhantomData<S>: Send,

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impl<S, H> Sync for RandomElector<S, H>
where Random<H>: Sync, PhantomData<S>: Sync,

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impl<S, H> Unpin for RandomElector<S, H>
where Random<H>: Unpin, PhantomData<S>: Unpin,

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impl<S, H> UnsafeUnpin for RandomElector<S, H>
where Random<H>: UnsafeUnpin, PhantomData<S>: UnsafeUnpin,

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impl<S, H> UnwindSafe for RandomElector<S, H>
where Random<H>: UnwindSafe, PhantomData<S>: UnwindSafe,

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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<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

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impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. 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> FromRef<T> for T
where T: Clone,

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fn from_ref(input: &T) -> T

Converts to this type from a reference to the input type.
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impl<T> FutureExt for T

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fn with_context(self, otel_cx: Context) -> WithContext<Self> ⓘ

Attaches the provided Context to this type, returning a WithContext wrapper. Read more
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fn with_current_context(self) -> WithContext<Self> ⓘ

Attaches the current Context to this type, returning a WithContext wrapper. Read more
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impl<A, B, T> HttpServerConnExec<A, B> for T
where B: Body,

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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> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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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

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

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

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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> PolicyExt for T
where T: ?Sized,

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fn and<P, B, E>(self, other: P) -> And<T, P>
where T: Sized + Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns Action::Follow only if self and other return Action::Follow. Read more
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fn or<P, B, E>(self, other: P) -> Or<T, P>
where T: Sized + Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns Action::Follow if either self or other returns Action::Follow. Read more
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where T: ?Sized,

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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> Threaded<T> for T

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type Rest = ()

The outputs beyond the threaded value.
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fn split(self) -> (T, ())

Splits into the threaded value and the extra outputs.
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

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type Error = !

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

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

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fn vzip(self) -> V

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where S: Into<Dispatch>,

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