Trait halo2_gadgets::utilities::UtilitiesInstructions

pub trait UtilitiesInstructions<F: Field> {
    type Var: Var<F>;

    // Provided method
    fn load_private(
        &self,
        layouter: impl Layouter<F>,
        column: Column<Advice>,
        value: Value<F>
    ) -> Result<Self::Var, Error> { ... }
}

Trait for utilities used across circuits.

Required Associated Types

type Var: Var<F>

Variable in the circuit.

Provided Methods

fn load_private( &self, layouter: impl Layouter<F>, column: Column<Advice>, value: Value<F> ) -> Result<Self::Var, Error>

Load a variable.

Implementors

impl<F: Field> UtilitiesInstructions<F> for CondSwapChip<F>

type Var = AssignedCell<F, F>

impl<Fixed: FixedPoints<Affine>> UtilitiesInstructions<Fp> for EccChip<Fixed>

type Var = AssignedCell<Fp, Fp>

impl<Hash, Commit, F> UtilitiesInstructions<Fp> for MerkleChip<Hash, Commit, F>where Hash: HashDomains<Affine>, F: FixedPoints<Affine>, Commit: CommitDomains<Affine, F, Hash>,

type Var = AssignedCell<Fp, Fp>