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