secp256k1GejNeg static method
Implementation
static void secp256k1GejNeg(Secp256k1Gej r, Secp256k1Gej a) {
r.infinity = a.infinity;
r.x = a.x.clone();
r.y = a.y.clone();
r.z = a.z.clone();
secp256k1FeNormalizeWeak(r.y);
secp256k1FeNegate(r.y, r.y, 1);
}