public void Tanh()
{
Complex cd1 = new Complex(1.1, -2.2);
Complex cd2 = new Complex(0, -2.2);
Complex cd3 = new Complex(1.1, 0);
Complex cd4 = new Complex(-1.1, 2.2);
ComplexFloat cf1 = new ComplexFloat(1.1f, -2.2f);
ComplexFloat cf2 = new ComplexFloat(0, -2.2f);
ComplexFloat cf3 = new ComplexFloat(1.1f, 0);
ComplexFloat cf4 = new ComplexFloat(-1.1f, 2.2f);
Complex cdt = ComplexMath.Tanh(cd1);
Assert.AreEqual(cdt.Real, 1.046, TOLERENCE);
Assert.AreEqual(cdt.Imag, 0.223, TOLERENCE);
cdt = ComplexMath.Tanh(cd2);
Assert.AreEqual(cdt.Real, 0, TOLERENCE);
Assert.AreEqual(cdt.Imag, 1.374, TOLERENCE);
cdt = ComplexMath.Tanh(cd3);
Assert.AreEqual(cdt.Real, 0.800, TOLERENCE);
Assert.AreEqual(cdt.Imag, 0, TOLERENCE);
cdt = ComplexMath.Tanh(cd4);
Assert.AreEqual(cdt.Real, -1.046, TOLERENCE);
Assert.AreEqual(cdt.Imag, -0.223, TOLERENCE);
ComplexFloat cft = ComplexMath.Tanh(cf1);
Assert.AreEqual(cft.Real, 1.046, TOLERENCE);
Assert.AreEqual(cft.Imag, 0.223, TOLERENCE);
cft = ComplexMath.Tanh(cf2);
Assert.AreEqual(cft.Real, 0, TOLERENCE);
Assert.AreEqual(cft.Imag, 1.374, TOLERENCE);
cft = ComplexMath.Tanh(cf3);
Assert.AreEqual(cft.Real, 0.800, TOLERENCE);
Assert.AreEqual(cft.Imag, 0, TOLERENCE);
cft = ComplexMath.Tanh(cf4);
Assert.AreEqual(cft.Real, -1.046, TOLERENCE);
Assert.AreEqual(cft.Imag, -0.223, TOLERENCE);
}
