toNiels method
Converts this point to its Niels representation for faster arithmetic.
Implementation
@override
JubJubNielsPoint toNiels() {
return JubJubNielsPoint(
vPlusU: v + u,
vMinusU: v - u,
z: z,
t2d: t1 * t2 * JubJubFq.edwardsD2(),
);
}