private void Bw_RunWorkerCompletedRand(object sender, RunWorkerCompletedEventArgs e)
{
if (n == -1)
{
BeginRandomGeneration();
}
else if (n > 0)
{
this.schoof_value.Text = n.ToString();
BigInteger u = BigInteger.Parse(this.schoof_value.Text);
if (this.r_min_textbox.Text == "" || this.l_max_textbox.Text == "")
{
this.r_min_textbox.Text = "5";
this.l_max_textbox.Text = "3";
}
BigInteger r_min = BigInteger.Parse(this.r_min_textbox.Text);
BigInteger l_max = BigInteger.Parse(this.l_max_textbox.Text);
BigInteger nn = Maths.CheckingForNearPrimality(u, r_min, l_max);
if (nn == -1)
{
BeginRandomGeneration();
}
else
{
BigInteger h = u / nn;
this.n_value.Text = nn.ToString();
this.h_value.Text = h.ToString();
BigInteger p = BigInteger.Parse(this.gen_textbox_p.value_textbox.Text);
BigInteger a = BigInteger.Parse(this.gen_textbox_a.value_textbox.Text);
BigInteger b = BigInteger.Parse(this.gen_textbox_b.value_textbox.Text);
EllipticCurve curv = new EllipticCurve(p, a, b, nn, u);
EllipticCurve_Point point;
int k = 0;
do
{
k++;
point = curv.PointFinding(u, h, nn);
if (!point.IsNull)
{
break;
}
}while (k < 3);
if (point.IsNull)
{
BeginRandomGeneration();
}
else
{
this.Gx_textbox.Text = point.X.ToString();
this.Gy_textbox.Text = point.Y.ToString();
timer.Stop();
this.schoof_stop_button.Visibility = Visibility.Hidden;
MessageBox.Show(String.Format("Найдена схема:\n p = {0},\n a = {1},\n b = {2},\n n = {3},\n Gx = {4},\n Gy = {5}.",
this.gen_textbox_p.value_textbox.Text, this.gen_textbox_a.value_textbox.Text, this.gen_textbox_b.value_textbox.Text,
this.n_value.Text, this.Gx_textbox.Text, this.Gy_textbox.Text));
}
}
}
}
private void N_h_button_Click(object sender, RoutedEventArgs e)
{
if (this.r_min_textbox.Text == "" || this.l_max_textbox.Text == "")
{
return;
}
if (!CheckShoof())
{
return;
}
BigInteger u = BigInteger.Parse(this.schoof_value.Text);
BigInteger r_min = BigInteger.Parse(this.r_min_textbox.Text);
BigInteger l_max = BigInteger.Parse(this.l_max_textbox.Text);
if (l_max < 3)
{
return;
}
BigInteger n = Maths.CheckingForNearPrimality(u, r_min, l_max);
if (n == -1)
{
this.n_value.Text = "";
this.h_value.Text = "";
MessageBox.Show("Необходимо изменить набор параметров a, b и p");
}
else
{
BigInteger h = u / n;
this.n_value.Text = n.ToString();
this.h_value.Text = h.ToString();
ConditionsN();
}
}