JubJubFq.conditionalSelect constructor

JubJubFq.conditionalSelect(
  1. JubJubFq a,
  2. JubJubFq b,
  3. bool choice
)

Implementation

factory JubJubFq.conditionalSelect(JubJubFq a, JubJubFq b, bool choice) {
  return JubJubFq([
    BigintUtils.ctSelectBigInt(a.limbs[0], b.limbs[0], choice),
    BigintUtils.ctSelectBigInt(a.limbs[1], b.limbs[1], choice),
    BigintUtils.ctSelectBigInt(a.limbs[2], b.limbs[2], choice),
    BigintUtils.ctSelectBigInt(a.limbs[3], b.limbs[3], choice),
  ]);
}