/**
* Create an abbe glass model
*/
public Abbe(AbbeFormula m, double n, double v, double dpgF) : base(m.ToString())
{
this._m = m;
_n = n;
_v = v;
_q = (n - 1.0) / v;
_a = (v * -0.001682) + 0.6438 + dpgF;
}
public override string ToString()
{
return(_m.ToString() + "{nd=" + _n + ",vd=" + _v + ",d=" + get_refractive_index(SpectralLine.d) + '}');
}