ark_groth16::r1cs_to_qap

Struct LibsnarkReduction

pub struct LibsnarkReduction;

Expand description

Computes the R1CS-to-QAP reduction defined in libsnark.

Trait Implementations§

impl R1CSToQAP for LibsnarkReduction

fn instance_map_with_evaluation<F: PrimeField, D: EvaluationDomain<F>>( cs: ConstraintSystemRef<F>, t: &F, ) -> R1CSResult<(Vec<F>, Vec<F>, Vec<F>, F, usize, usize)>

Computes a QAP instance corresponding to the R1CS instance defined by cs.

fn witness_map_from_matrices<F: PrimeField, D: EvaluationDomain<F>>( matrices: &ConstraintMatrices<F>, num_inputs: usize, num_constraints: usize, full_assignment: &[F], ) -> R1CSResult<Vec<F>>

Computes a QAP witness corresponding to the R1CS witness defined by cs.

fn h_query_scalars<F: PrimeField, D: EvaluationDomain<F>>( max_power: usize, t: F, zt: F, delta_inverse: F, ) -> Result<Vec<F>, SynthesisError>

Computes the exponents that the generator uses to calculate base elements which the prover later uses to compute h(x)t(x)/delta.

fn witness_map<F: PrimeField, D: EvaluationDomain<F>>( prover: ConstraintSystemRef<F>, ) -> Result<Vec<F>, SynthesisError>

Computes a QAP witness corresponding to the R1CS witness defined by cs.

Auto Trait Implementations§

impl Freeze for LibsnarkReduction

impl RefUnwindSafe for LibsnarkReduction

impl Send for LibsnarkReduction

impl Sync for LibsnarkReduction

impl Unpin for LibsnarkReduction

impl UnwindSafe for LibsnarkReduction

Blanket Implementations§

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