public void ForwardPropagation(Mirror1D.Coord1D Opt1,ref Mirror1D.Coord1D Opt2)
{
Complex[] _u;
ForwardPropagation(Opt1.x, Opt1.y, Opt1.u, Opt2.x, Opt2.y, out _u);
Opt2.u = _u;
InP(ref Opt2);
_u = null;
}
public static void InP(ref Mirror1D.Coord1D coord)
{
double[] _Intensity;
double[] _Phase;
InP(coord.u, out _Intensity, out _Phase);
coord.Intensity = _Intensity;
coord.Phase = _Phase;
}
//FWHM計算
public static double FWHM(Mirror1D.Coord1D f)
{
int div = f.Intensity.Length;
double[] PosX = new double[div];
double max = 0.0;
double iMax = 0;
for (int i = 0; i < div; i++)
{
if (f.Intensity[i] > max)
{
max = f.Intensity[i];
iMax = i;
}
PosX[i] = Math.Sqrt(Math.Pow(f.y[i] - f.y[0], 2.0) + Math.Pow(f.x[i] - f.x[0], 2.0));
}
double dblePos1 = 0.0;
double dblePos2 = 0.0;
for (int i = 1; i < iMax; i++)
if (max / 2.0 < f.Intensity[i])
{
dblePos1 = (PosX[i] - PosX[i - 1]) / (f.Intensity[i] - f.Intensity[i - 1]) * (max / 2.0 - f.Intensity[i]) + PosX[i];
break;
}
for (int i = div - 2; i > iMax; i--)
if (max / 2.0 < f.Intensity[i])
{
dblePos2 = (PosX[i] - PosX[i + 1]) / (f.Intensity[i] - f.Intensity[i + 1]) * (max / 2.0 - f.Intensity[i]) + PosX[i];
break;
}
return dblePos2 - dblePos1;
}
