public void ComplexErfFresnel () {
// don't let x get too big or we run into problem of accruacy for arguments of large trig-like functions
foreach (double x in TestUtilities.GenerateRealValues(1.0E-1, 1.0E2, 16)) {
Complex z = Math.Sqrt(Math.PI) * (1.0 - ComplexMath.I) * x / 2.0;
Complex w = (1.0 + ComplexMath.I) * AdvancedComplexMath.Erf(z) / 2.0;
Assert.IsTrue(TestUtilities.IsNearlyEqual(w.Re, AdvancedMath.FresnelC(x)));
Assert.IsTrue(TestUtilities.IsNearlyEqual(w.Im, AdvancedMath.FresnelS(x)));
}
}
