public new static G2 d(F2 f, d.a a, d.a a2)
{
Point point = f.A(a);
Point point2 = f.A(a2);
int num;
return(g2.A(point, point2, out num));
}
public new bool d(F2 f)
{
G2 g = this.d(f, false);
return(g != G2.None && f.A(this.d(), g) == this.G());
}