/// <summary>
/// Computes the field polynomial for a ONB according to IEEE 1363 A.7.2
/// </summary>
protected override void ComputeFieldPolynomial()
{
if (m_Type == 1)
{
FieldPoly = new GF2Polynomial(DegreeN + 1, "ALL");
}
else if (m_Type == 2)
{
// 1. q = 1
GF2Polynomial q = new GF2Polynomial(DegreeN + 1, "ONE");
// 2. p = t+1
GF2Polynomial p = new GF2Polynomial(DegreeN + 1, "X");
p.AddToThis(q);
GF2Polynomial r;
int i;
// 3. for i = 1 to (m-1) do
for (i = 1; i < DegreeN; i++)
{
// r <- q
r = q;
// q <- p
q = p;
// p = tq+r
p = q.ShiftLeft();
p.AddToThis(r);
}
FieldPoly = p;
}
}
/// <summary>
/// Computes the field polynomial for a ONB according to IEEE 1363 A.7.2
/// </summary>
protected override void ComputeFieldPolynomial()
{
if (_mType == 1)
{
FieldPoly = new GF2Polynomial(DegreeN + 1, "ALL");
}
else if (_mType == 2)
{
// 1. q = 1
GF2Polynomial q = new GF2Polynomial(DegreeN + 1, "ONE");
// 2. p = t+1
GF2Polynomial p = new GF2Polynomial(DegreeN + 1, "X");
p.AddToThis(q);
GF2Polynomial r;
int i;
// 3. for i = 1 to (m-1) do
for (i = 1; i < DegreeN; i++)
{
// r <- q
r = q;
// q <- p
q = p;
// p = tq+r
p = q.ShiftLeft();
p.AddToThis(r);
}
FieldPoly = p;
}
}
