public ECFieldElement multiplyPlusProduct(ECFieldElement b, ECFieldElement x, ECFieldElement y) {
long[] ax = this.x, bx = ((SecT113FieldElement) b).x;
long[] xx = ((SecT113FieldElement) x).x, yx = ((SecT113FieldElement) y).x;
long[] tt = Nat128.createExt64();
SecT113Field.multiplyAddToExt(ax, bx, tt);
SecT113Field.multiplyAddToExt(xx, yx, tt);
long[] z = Nat128.create64();
SecT113Field.reduce(tt, z);
return new SecT113FieldElement(z);
}
public ECFieldElement squarePow(int pow) {
if (pow < 1) {
return this;
}
long[] z = Nat128.create64();
SecT113Field.squareN(x, pow, z);
return new SecT113FieldElement(z);
}
public boolean equals(Object other) {
if (other == this) {
return true;
}
if (!(other instanceof SecT113FieldElement)) {
return false;
}
SecT113FieldElement o = (SecT113FieldElement) other;
return Nat128.eq64(x, o.x);
}
public ECFieldElement multiply(ECFieldElement b) {
long[] z = Nat128.create64();
SecT113Field.multiply(x, ((SecT113FieldElement) b).x, z);
return new SecT113FieldElement(z);
}
public ECFieldElement addOne() {
long[] z = Nat128.create64();
SecT113Field.addOne(x, z);
return new SecT113FieldElement(z);
}
public BigInteger toBigInteger() {
return Nat128.toBigInteger64(x);
}
public boolean isZero() {
return Nat128.isZero64(x);
}
public boolean isOne() {
return Nat128.isOne64(x);
}
public SecT113FieldElement() {
this.x = Nat128.create64();
}
public ECFieldElement sqrt() {
long[] z = Nat128.create64();
SecT113Field.sqrt(x, z);
return new SecT113FieldElement(z);
}
