Function storage_proofs::circuit::sloth::decode

pub fn decode<E, CS>(
    cs: CS, 
    key: &AllocatedNum<E>, 
    ciphertext: Option<E::Fr>, 
    rounds: usize
) -> Result<AllocatedNum<E>, SynthesisError> where
    E: Engine,
    CS: ConstraintSystem<E>, 

Circuit version of sloth decoding.