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Derive num_instance from instances in CircuitExt #44

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Merged
han0110 merged 2 commits into from
Jul 1, 2023
Merged

Derive num_instance from instances in CircuitExt #44

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e108fb1
Derive num_instance from instances
zemse Jun 23, 2023
a8ab7f1
Update snark-verifier-sdk/src/lib.rs
zemse Jul 1, 2023
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11 changes: 8 additions & 3 deletions snark-verifier-sdk/src/lib.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -102,12 +102,17 @@ impl SnarkWitness {
}

pub trait CircuitExt<F: Field>: Circuit<F> {
/// Return the number of instances of the circuit.
/// Return the instances of the circuit.
/// This may depend on extra circuit parameters but NOT on private witnesses.
fn num_instance(&self) -> Vec<usize>;

fn instances(&self) -> Vec<Vec<F>>;

fn num_instance(&self) -> Vec<usize> {
self.instances()
.iter()
.map(|inst| inst.len())
.collect::<Vec<usize>>()
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}

fn accumulator_indices() -> Option<Vec<(usize, usize)>> {
None
}
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