public void Theta2DoubleTest() { var data = new[] { -0.712045573932278, 0.0115779438837883, 0.496601444431198, -1.02921651633888, 0.0251305156397967, 0.409986239688389, -0.270601468194827, 0.212623597863526, 1.35096326526392, 2.06182432952114, 0.018128943757431, -0.3458068199639, -0.0161641166929001, 0.0974889810203627, 1.128018761735100, }; for (int i = 0; i < data.Length; i += 3) { var z = data[i]; var q = data[i + 1]; var th = Theta.θ2(z, q); var ex = data[i + 2]; var err = th - ex; Assert.IsTrue(Complex.Abs(err) < 1e-14); var tf = Theta.θ2DoubleForNome(q); th = tf(z); err = th - ex; Assert.IsTrue(Complex.Abs(err) < 1e-14); } }
public void ThetasAtZeroTest() { Complex th; double ex = 0.0; th = Theta.θ1(Complex.Zero, (Complex)(.5)); Assert.AreEqual(0, th.Imaginary); Assert.AreEqual(ex, th.Real); th = Theta.θ1(Complex.Zero, .5); Assert.AreEqual(0, th.Imaginary); Assert.AreEqual(ex, th.Real); th = Theta.θ1(0, .5); Assert.AreEqual(0, th.Imaginary); Assert.AreEqual(ex, th.Real); th = Theta.θ1ComplexForNome(.5)(0); Assert.AreEqual(0, th.Imaginary); Assert.AreEqual(ex, th.Real); th = Theta.θ1DoubleForNome(.5)(0); Assert.AreEqual(0, th.Imaginary); Assert.AreEqual(ex, th.Real); ex = 2.12893125051303; th = Theta.θ2(Complex.Zero, (Complex)(.5)); Assert.AreEqual(0, th.Imaginary); Assert.IsTrue(Math.Abs(ex - th.Real) < 1e-14); th = Theta.θ2(Complex.Zero, .5); Assert.AreEqual(0, th.Imaginary); Assert.IsTrue(Math.Abs(ex - th.Real) < 1e-14); th = Theta.θ2(0, .5); Assert.AreEqual(0, th.Imaginary); Assert.IsTrue(Math.Abs(ex - th.Real) < 1e-14); th = Theta.θ2ComplexForNome(.5)(0); Assert.AreEqual(0, th.Imaginary); Assert.IsTrue(Math.Abs(ex - th.Real) < 1e-14); th = Theta.θ2DoubleForNome(.5)(0); Assert.AreEqual(0, th.Imaginary); Assert.IsTrue(Math.Abs(ex - th.Real) < 1e-14); ex = 2.12893682721188; th = Theta.θ3(Complex.Zero, (Complex)(.5)); Assert.AreEqual(0, th.Imaginary); Assert.IsTrue(Math.Abs(ex - th.Real) < 1e-14); th = Theta.θ3(Complex.Zero, .5); Assert.AreEqual(0, th.Imaginary); Assert.IsTrue(Math.Abs(ex - th.Real) < 1e-14); th = Theta.θ3(0, .5); Assert.AreEqual(0, th.Imaginary); Assert.IsTrue(Math.Abs(ex - th.Real) < 1e-14); th = Theta.θ3ComplexForNome(.5)(0); Assert.AreEqual(0, th.Imaginary); Assert.IsTrue(Math.Abs(ex - th.Real) < 1e-14); th = Theta.θ3DoubleForNome(.5)(0); Assert.AreEqual(0, th.Imaginary); Assert.IsTrue(Math.Abs(ex - th.Real) < 1e-14); ex = 0.121124208002581; th = Theta.θ4(Complex.Zero, (Complex)(.5)); Assert.AreEqual(0, th.Imaginary); Assert.IsTrue(Math.Abs(ex - th.Real) < 1e-14); th = Theta.θ4(Complex.Zero, .5); Assert.AreEqual(0, th.Imaginary); Assert.IsTrue(Math.Abs(ex - th.Real) < 1e-14); th = Theta.θ4(0, .5); Assert.AreEqual(0, th.Imaginary); Assert.IsTrue(Math.Abs(ex - th.Real) < 1e-14); th = Theta.θ4ComplexForNome(.5)(0); Assert.AreEqual(0, th.Imaginary); Assert.IsTrue(Math.Abs(ex - th.Real) < 1e-14); th = Theta.θ4DoubleForNome(.5)(0); Assert.AreEqual(0, th.Imaginary); Assert.IsTrue(Math.Abs(ex - th.Real) < 1e-14); }