toNiels method
Converts this point to its Niels representation for faster arithmetic.
Implementation
@override
JubJubAffineNielsPoint toNiels() {
return JubJubAffineNielsPoint(
vPlusU: v + u,
vMinusU: v - u,
t2d: (u * v) * JubJubFq.edwardsD2(),
);
}