secp256k1GejNeg static method

void secp256k1GejNeg(
  1. Secp256k1Gej r,
  2. Secp256k1Gej a
)

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);
}