openvm_stark_backend::air_builders::symbolic::dag

Enum SymbolicExpressionNode

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#[repr(C)]
pub enum SymbolicExpressionNode<F> {
    Variable(SymbolicVariable<F>),
    IsFirstRow,
    IsLastRow,
    IsTransition,
    Constant(F),
    Add {
        left_idx: usize,
        right_idx: usize,
        degree_multiple: usize,
    },
    Sub {
        left_idx: usize,
        right_idx: usize,
        degree_multiple: usize,
    },
    Neg {
        idx: usize,
        degree_multiple: usize,
    },
    Mul {
        left_idx: usize,
        right_idx: usize,
        degree_multiple: usize,
    },
}
Expand description

A node in symbolic expression DAG. Basically replace Arcs in SymbolicExpression with node IDs. Intended to be serializable and deserializable.

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Variable(SymbolicVariable<F>)

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IsFirstRow

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IsLastRow

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IsTransition

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Constant(F)

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Add

Fields

§left_idx: usize
§right_idx: usize
§degree_multiple: usize
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Sub

Fields

§left_idx: usize
§right_idx: usize
§degree_multiple: usize
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Neg

Fields

§idx: usize
§degree_multiple: usize
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Mul

Fields

§left_idx: usize
§right_idx: usize
§degree_multiple: usize

Trait Implementations§

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impl<F: Clone> Clone for SymbolicExpressionNode<F>

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fn clone(&self) -> SymbolicExpressionNode<F>

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<F: Debug> Debug for SymbolicExpressionNode<F>

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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<'de, F> Deserialize<'de> for SymbolicExpressionNode<F>
where F: Field,

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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl<F: PartialEq> PartialEq for SymbolicExpressionNode<F>

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fn eq(&self, other: &SymbolicExpressionNode<F>) -> bool

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl<F> Serialize for SymbolicExpressionNode<F>
where F: Field,

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fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>
where __S: Serializer,

Serialize this value into the given Serde serializer. Read more
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impl<F: Eq> Eq for SymbolicExpressionNode<F>

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impl<F> StructuralPartialEq for SymbolicExpressionNode<F>

Auto Trait Implementations§

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impl<F> Freeze for SymbolicExpressionNode<F>
where F: Freeze,

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impl<F> RefUnwindSafe for SymbolicExpressionNode<F>
where F: RefUnwindSafe,

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impl<F> Send for SymbolicExpressionNode<F>
where F: Send,

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impl<F> Sync for SymbolicExpressionNode<F>
where F: Sync,

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impl<F> Unpin for SymbolicExpressionNode<F>
where F: Unpin,

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impl<F> UnwindSafe for SymbolicExpressionNode<F>
where F: 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,

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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<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. 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> 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

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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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> 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

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a [WithDispatch] wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a [WithDispatch] wrapper. Read more
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impl<T> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,