Struct halo2_proofs::circuit::AssignedCell
source · pub struct AssignedCell<V, F: Field> { /* private fields */ }
Expand description
An assigned cell.
Implementations§
source§impl<V, F: Field> AssignedCell<V, F>
impl<V, F: Field> AssignedCell<V, F>
source§impl<V, F: Field> AssignedCell<V, F>where
for<'v> Assigned<F>: From<&'v V>,
impl<V, F: Field> AssignedCell<V, F>where for<'v> Assigned<F>: From<&'v V>,
sourcepub fn value_field(&self) -> Value<Assigned<F>>
pub fn value_field(&self) -> Value<Assigned<F>>
Returns the field element value of the AssignedCell
.
source§impl<F: Field> AssignedCell<Assigned<F>, F>
impl<F: Field> AssignedCell<Assigned<F>, F>
sourcepub fn evaluate(self) -> AssignedCell<F, F>
pub fn evaluate(self) -> AssignedCell<F, F>
Evaluates this assigned cell’s value directly, performing an unbatched inversion if necessary.
If the denominator is zero, the returned cell’s value is zero.
source§impl<V: Clone, F: Field> AssignedCell<V, F>where
for<'v> Assigned<F>: From<&'v V>,
impl<V: Clone, F: Field> AssignedCell<V, F>where for<'v> Assigned<F>: From<&'v V>,
sourcepub fn copy_advice<A, AR>(
&self,
annotation: A,
region: &mut Region<'_, F>,
column: Column<Advice>,
offset: usize
) -> Result<Self, Error>where
A: Fn() -> AR,
AR: Into<String>,
pub fn copy_advice<A, AR>( &self, annotation: A, region: &mut Region<'_, F>, column: Column<Advice>, offset: usize ) -> Result<Self, Error>where A: Fn() -> AR, AR: Into<String>,
Copies the value to a given advice cell and constrains them to be equal.
Returns an error if either this cell or the given cell are in columns where equality has not been enabled.
Trait Implementations§
Auto Trait Implementations§
impl<V, F> RefUnwindSafe for AssignedCell<V, F>where F: RefUnwindSafe, V: RefUnwindSafe,
impl<V, F> Send for AssignedCell<V, F>where V: Send,
impl<V, F> Sync for AssignedCell<V, F>where V: Sync,
impl<V, F> Unpin for AssignedCell<V, F>where F: Unpin, V: Unpin,
impl<V, F> UnwindSafe for AssignedCell<V, F>where F: UnwindSafe, V: UnwindSafe,
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