public FpCurve(BigInteger q, BigInteger a, BigInteger b)
{
this.q = q;
this.a = FromBigInteger(a);
this.b = FromBigInteger(b);
this.infinity = new FpPoint(this, null, null);
}
protected FpCurve(BigInteger q, BigInteger r, ECFieldElement a, ECFieldElement b, BigInteger order, BigInteger cofactor)
: base(FiniteFields.GetPrimeField(q))
{
this.m_q = q;
this.m_r = r;
this.m_infinity = new FpPoint(this, null, null);
this.m_a = a;
this.m_b = b;
this.m_order = order;
this.m_cofactor = cofactor;
this.m_coord = FP_DEFAULT_COORDS;
}
public FpCurve(BigInteger q, BigInteger a, BigInteger b, BigInteger order, BigInteger cofactor)
: base(FiniteFields.GetPrimeField(q))
{
this.m_q = q;
this.m_r = FpFieldElement.CalculateResidue(q);
this.m_infinity = new FpPoint(this, null, null);
this.m_a = FromBigInteger(a);
this.m_b = FromBigInteger(b);
this.m_order = order;
this.m_cofactor = cofactor;
this.m_coord = FP_DEFAULT_COORDS;
}
public FpCurve(BigInteger q, BigInteger a, BigInteger b)
{
this.q = q;
this.a = FromBigInteger(a);
this.b = FromBigInteger(b);
this.infinity = new FpPoint(this, null, null);
}
/// <summary>
/// Create an ECGroupElementBCImpl object.
/// </summary>
/// <param name="point">A Bouncy Castle FpPoint object.</param>
public ECGroupElementBCImpl(FpPoint point)
{
Point = point;
}