public IPSResultData(IEnumerable <double> inten, IEnumerable <double> refl, IEnumerable <double> wave, double thickness, mCrtCrd pos)
        {
            IntenList    = new Intensity [] { };
            Reflectivity = new Reflectivity [] { };
            Thickness    = thickness;
            Position     = pos;

            DIntenList    = inten;
            DReflectivity = refl;
            DWaveLength   = wave;
        }
 private static bool IsValid(mCrtCrd pos)
 => pos.Match(
     () => false,
     X => true);