Struct dusk_poseidon::tree::PoseidonMaxAnnotation

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pub struct PoseidonMaxAnnotation<K> where
    K: Canon + Default + Clone + Ord,  { /* private fields */ }

Expand description

Extends the standard PoseidonAnnotation with an annotation that holds an agnostic maximum value

This maximum value is representes as u64, and the tree is iterable over it

Trait Implementations

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impl<L, K> Annotation<L> for PoseidonMaxAnnotation<K> where
 L: PoseidonLeaf,
 L: Borrow<u64>,
 L: Keyed<K>,
 K: Canon + Default + Clone + Ord,

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fn from_leaf(leaf: &L) -> Self

Creates an annotation from the leaf type

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impl<K> Borrow<Cardinality> for PoseidonMaxAnnotation<K> where
K: Canon + Default + Clone + Ord,

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fn borrow(&self) -> &Cardinality

Immutably borrows from an owned value. Read more

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impl<K> Borrow<MaxKey<K>> for PoseidonMaxAnnotation<K> where
K: Canon + Default + Clone + Ord,

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fn borrow(&self) -> &MaxKey<K>

Immutably borrows from an owned value. Read more

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impl<K> Borrow<PoseidonAnnotation> for PoseidonMaxAnnotation<K> where
K: Canon + Default + Clone + Ord,

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fn borrow(&self) -> &PoseidonAnnotation

Immutably borrows from an owned value. Read more

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impl<K> Borrow<Scalar> for PoseidonMaxAnnotation<K> where
K: Canon + Default + Clone + Ord,

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fn borrow(&self) -> &BlsScalar

Immutably borrows from an owned value. Read more

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impl<K: Canon> Canon for PoseidonMaxAnnotation<K> where
K: Canon + Default + Clone + Ord,

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fn encode(&self, sink: &mut Sink<'_>)

Write the encoded value as bytes to a Sink

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fn decode(source: &mut Source<'_>) -> Result<Self, CanonError>

Return the decoded value from bytes in a Source

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fn encoded_len(&self) -> usize

Returns the number of bytes needed to encode this value

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impl<K: Clone> Clone for PoseidonMaxAnnotation<K> where
K: Canon + Default + Clone + Ord,

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fn clone(&self) -> PoseidonMaxAnnotation<K>

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<A, K> Combine<A> for PoseidonMaxAnnotation<K> where
A: Borrow<Cardinality> + Borrow<MaxKey<K>> + Borrow<PoseidonAnnotation> + Borrow<BlsScalar>,
K: Canon + Default + Clone + Ord,

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fn combine<C>(iter: AnnoIter<'_, C, A>) -> Self where
C: Compound<A>,
A: Annotation<C::Leaf>,

Combines multiple annotations

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impl<K: Debug> Debug for PoseidonMaxAnnotation<K> where
K: Canon + Default + Clone + Ord,

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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<K: Default> Default for PoseidonMaxAnnotation<K> where
K: Canon + Default + Clone + Ord,

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fn default() -> PoseidonMaxAnnotation<K>

Returns the “default value” for a type. Read more

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impl<L, K> PoseidonTreeAnnotation<L> for PoseidonMaxAnnotation<K> where
L: PoseidonLeaf + Borrow<u64> + Keyed<K>,
K: Canon + Default + Clone + Ord,

Auto Trait Implementations

impl<K> RefUnwindSafe for PoseidonMaxAnnotation<K> where
K: RefUnwindSafe,

impl<K> Send for PoseidonMaxAnnotation<K> where
K: Send,

impl<K> Sync for PoseidonMaxAnnotation<K> where
K: Sync,

impl<K> Unpin for PoseidonMaxAnnotation<K> where
K: Unpin,

impl<K> UnwindSafe for PoseidonMaxAnnotation<K> where
K: UnwindSafe,

Blanket Implementations

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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,

const: unstable · source

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,

const: unstable · source

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

Mutably borrows from an owned value. Read more

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impl<T> EncodeToVec for T where
T: Canon,

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fn encode_to_vec(&self) -> Vec<u8, Global>

Encode Self into a buffer

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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 T where
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> Keyed<T> for T

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fn key(&self) -> &T

Return a reference to the key of the leaf type

impl<T> Pointable for T

const ALIGN: usize

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

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impl<T> ToOwned for T where
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)

🔬 This is a nightly-only experimental API. (toowned_clone_into)

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

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impl<T, U> TryFrom for T where
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 T where
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 dusk_poseidon::tree::PoseidonMaxAnnotation

Trait Implementations

impl<L, K> Annotation<L> for PoseidonMaxAnnotation<K> where L: PoseidonLeaf, L: Borrow<u64>, L: Keyed<K>, K: Canon + Default + Clone + Ord,

fn from_leaf(leaf: &L) -> Self

impl<K> Borrow<Cardinality> for PoseidonMaxAnnotation<K> where K: Canon + Default + Clone + Ord,

fn borrow(&self) -> &Cardinality

impl<K> Borrow<MaxKey<K>> for PoseidonMaxAnnotation<K> where K: Canon + Default + Clone + Ord,

fn borrow(&self) -> &MaxKey<K>

impl<K> Borrow<PoseidonAnnotation> for PoseidonMaxAnnotation<K> where K: Canon + Default + Clone + Ord,

fn borrow(&self) -> &PoseidonAnnotation

impl<K> Borrow<Scalar> for PoseidonMaxAnnotation<K> where K: Canon + Default + Clone + Ord,

fn borrow(&self) -> &BlsScalar

impl<K: Canon> Canon for PoseidonMaxAnnotation<K> where K: Canon + Default + Clone + Ord,

fn encode(&self, sink: &mut Sink<'_>)

fn decode(source: &mut Source<'_>) -> Result<Self, CanonError>

fn encoded_len(&self) -> usize

impl<K: Clone> Clone for PoseidonMaxAnnotation<K> where K: Canon + Default + Clone + Ord,

fn clone(&self) -> PoseidonMaxAnnotation<K>

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

impl<A, K> Combine<A> for PoseidonMaxAnnotation<K> where A: Borrow<Cardinality> + Borrow<MaxKey<K>> + Borrow<PoseidonAnnotation> + Borrow<BlsScalar>, K: Canon + Default + Clone + Ord,

fn combine<C>(iter: AnnoIter<'_, C, A>) -> Self where C: Compound<A>, A: Annotation<C::Leaf>,

impl<K: Debug> Debug for PoseidonMaxAnnotation<K> where K: Canon + Default + Clone + Ord,

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

impl<K: Default> Default for PoseidonMaxAnnotation<K> where K: Canon + Default + Clone + Ord,

fn default() -> PoseidonMaxAnnotation<K>

impl<L, K> PoseidonTreeAnnotation<L> for PoseidonMaxAnnotation<K> where L: PoseidonLeaf + Borrow<u64> + Keyed<K>, K: Canon + Default + Clone + Ord,

Auto Trait Implementations

impl<K> RefUnwindSafe for PoseidonMaxAnnotation<K> where K: RefUnwindSafe,

impl<K> Send for PoseidonMaxAnnotation<K> where K: Send,

impl<K> Sync for PoseidonMaxAnnotation<K> where K: Sync,

impl<K> Unpin for PoseidonMaxAnnotation<K> where K: Unpin,

impl<K> UnwindSafe for PoseidonMaxAnnotation<K> where K: UnwindSafe,

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> EncodeToVec for T where T: Canon,

fn encode_to_vec(&self) -> Vec<u8, Global>

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

impl<T> Keyed<T> for T

fn key(&self) -> &T

impl<T> Pointable for T

const ALIGN: usize

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> ToOwned for T where T: Clone,

type Owned = T

fn to_owned(&self) -> T

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

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

type Error = Infallible

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

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

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

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

impl<L, K> Annotation<L> for PoseidonMaxAnnotation<K> where
L: PoseidonLeaf,
L: Borrow<u64>,
L: Keyed<K>,
K: Canon + Default + Clone + Ord,

impl<K> Borrow<Cardinality> for PoseidonMaxAnnotation<K> where
K: Canon + Default + Clone + Ord,

impl<K> Borrow<MaxKey<K>> for PoseidonMaxAnnotation<K> where
K: Canon + Default + Clone + Ord,

impl<K> Borrow<PoseidonAnnotation> for PoseidonMaxAnnotation<K> where
K: Canon + Default + Clone + Ord,

impl<K> Borrow<Scalar> for PoseidonMaxAnnotation<K> where
K: Canon + Default + Clone + Ord,

impl<K: Canon> Canon for PoseidonMaxAnnotation<K> where
K: Canon + Default + Clone + Ord,

impl<K: Clone> Clone for PoseidonMaxAnnotation<K> where
K: Canon + Default + Clone + Ord,

impl<A, K> Combine<A> for PoseidonMaxAnnotation<K> where
A: Borrow<Cardinality> + Borrow<MaxKey<K>> + Borrow<PoseidonAnnotation> + Borrow<BlsScalar>,
K: Canon + Default + Clone + Ord,

fn combine<C>(iter: AnnoIter<'_, C, A>) -> Self where
C: Compound<A>,
A: Annotation<C::Leaf>,

impl<K: Debug> Debug for PoseidonMaxAnnotation<K> where
K: Canon + Default + Clone + Ord,

impl<K: Default> Default for PoseidonMaxAnnotation<K> where
K: Canon + Default + Clone + Ord,

impl<L, K> PoseidonTreeAnnotation<L> for PoseidonMaxAnnotation<K> where
L: PoseidonLeaf + Borrow<u64> + Keyed<K>,
K: Canon + Default + Clone + Ord,

impl<K> RefUnwindSafe for PoseidonMaxAnnotation<K> where
K: RefUnwindSafe,

impl<K> Send for PoseidonMaxAnnotation<K> where
K: Send,

impl<K> Sync for PoseidonMaxAnnotation<K> where
K: Sync,

impl<K> Unpin for PoseidonMaxAnnotation<K> where
K: Unpin,

impl<K> UnwindSafe for PoseidonMaxAnnotation<K> where
K: UnwindSafe,

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

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

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

impl<T> EncodeToVec for T where
T: Canon,

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

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

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

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