Function bellperson::gadgets::lookup::lookup3_xy_with_conditional_negation[−][src]

pub fn lookup3_xy_with_conditional_negation<E: ScalarEngine, CS>(
    cs: CS, 
    bits: &[Boolean], 
    coords: &[(E::Fr, E::Fr)]
) -> Result<(Num<E>, Num<E>), SynthesisError> where
    CS: ConstraintSystem<E>,

Performs a 3-bit window table lookup, where one of the bits is a sign bit.