public void EExponential(double power, int accuracy)
{
double accuracity = Math.Pow(10, accuracy);
var res = TaylorApproxer.EExponential(power, accuracy);
Assert.AreEqual(Math.Truncate(accuracity * Math.Pow(Math.E, power)) / accuracity,
Math.Truncate(accuracity * res) / accuracity);
}
public void CosineHyper(double x, int accuracy)
{
double accuracity = Math.Pow(10, accuracy);
var res = TaylorApproxer.CosineHyper(x, accuracy);
Assert.AreEqual(Math.Truncate(accuracity * Math.Cosh(Helper.DegreeToRadian(x))) / accuracity,
Math.Truncate(accuracity * res) / accuracity);
}
public void Exponential(double x, double power, int accuracy)
{
double accuracity = Math.Pow(10, accuracy);
var res = TaylorApproxer.Exponential(x, power, accuracy);
Assert.AreEqual(Math.Truncate(accuracity * Math.Pow(x, power)) / accuracity,
Math.Truncate(accuracity * res) / accuracity);
Console.WriteLine(res);
}
public void Arccos(double x, int accuracy)
{
double accuracity = Math.Pow(10, accuracy);
var res = TaylorApproxer.Arccosinus(x, accuracy);
Assert.AreEqual(Math.Truncate(accuracity * Math.Acos(Helper.DegreeToRadian(x))) / accuracity,
Math.Truncate(accuracity * res) / accuracity);
Console.WriteLine(res);
}
public void Logarithm(double x, int accuracy)
{
double accuracity = Math.Pow(10, accuracy);
var res = TaylorApproxer.Logarithm(x, accuracy);
Assert.AreEqual(Math.Truncate(accuracity * Math.Log(x)) / accuracity,
Math.Truncate(accuracity * res) / accuracity);
Console.WriteLine(res);
}
private void button1_Click(object sender, EventArgs e)
{
switch (listBox1.SelectedIndex)
{
case 0: // Cosh
{
if (!string.IsNullOrWhiteSpace(textBox1.Text) && !string.IsNullOrWhiteSpace(textBox3.Text))
{
textBox4.Text = TaylorApproxer.CosineHyper(Double.Parse(textBox1.Text), Int32.Parse(textBox3.Text)).ToString();
}
break;
}
case 1: // Sinh
{
if (!string.IsNullOrWhiteSpace(textBox1.Text) && !string.IsNullOrWhiteSpace(textBox3.Text))
{
textBox4.Text = TaylorApproxer.SineHyper(Double.Parse(textBox1.Text), Int32.Parse(textBox3.Text)).ToString();
}
break;
}
case 2:
{
if (!string.IsNullOrWhiteSpace(textBox1.Text) && !string.IsNullOrWhiteSpace(textBox3.Text))
{
textBox4.Text = TaylorApproxer.Sine(Double.Parse(textBox1.Text), Int32.Parse(textBox3.Text)).ToString();
}
break;
}
case 3:
{
if (!string.IsNullOrWhiteSpace(textBox1.Text) && !string.IsNullOrWhiteSpace(textBox3.Text))
{
textBox4.Text = TaylorApproxer.Cosine(Double.Parse(textBox1.Text), Int32.Parse(textBox3.Text)).ToString();
}
break;
}
case 4:
{
if (!string.IsNullOrWhiteSpace(textBox1.Text) && !string.IsNullOrWhiteSpace(textBox3.Text))
{
textBox4.Text = TaylorApproxer.Tangent(Double.Parse(textBox1.Text), Int32.Parse(textBox3.Text)).ToString();
}
break;
}
case 5:
{
if (!string.IsNullOrWhiteSpace(textBox1.Text) && !string.IsNullOrWhiteSpace(textBox3.Text))
{
textBox4.Text = TaylorApproxer.Arccosinus(Double.Parse(textBox1.Text), Int32.Parse(textBox3.Text)).ToString();
}
break;
}
case 6:
{
if (!string.IsNullOrWhiteSpace(textBox1.Text) && !string.IsNullOrWhiteSpace(textBox3.Text))
{
textBox4.Text = TaylorApproxer.Arcsinus(Double.Parse(textBox1.Text), Int32.Parse(textBox3.Text)).ToString();
}
break;
}
case 7:
{
if (!string.IsNullOrWhiteSpace(textBox1.Text) && !string.IsNullOrWhiteSpace(textBox3.Text))
{
textBox4.Text = TaylorApproxer.Arctangent(Double.Parse(textBox1.Text), Int32.Parse(textBox3.Text)).ToString();
}
break;
}
case 8:
{
if (!string.IsNullOrWhiteSpace(textBox1.Text) && !string.IsNullOrWhiteSpace(textBox3.Text))
{
textBox4.Text = TaylorApproxer.EExponential(Double.Parse(textBox1.Text), Int32.Parse(textBox3.Text)).ToString();
}
break;
}
case 9:
{
if (!string.IsNullOrWhiteSpace(textBox1.Text) && !string.IsNullOrWhiteSpace(textBox3.Text))
{
textBox4.Text = TaylorApproxer.Logarithm(Double.Parse(textBox1.Text), Int32.Parse(textBox3.Text)).ToString();
}
break;
}
case 10:
{
if (!string.IsNullOrWhiteSpace(textBox3.Text))
{
textBox4.Text = HighPrecisionPi.GetPi(Int32.Parse(textBox3.Text)).ToString();
}
break;
}
case 11:
{
if (!string.IsNullOrWhiteSpace(textBox1.Text) && !string.IsNullOrWhiteSpace(textBox2.Text) && !string.IsNullOrWhiteSpace(textBox3.Text))
{
textBox4.Text = TaylorApproxer.Power(Double.Parse(textBox1.Text), Double.Parse(textBox2.Text), Int32.Parse(textBox3.Text)).ToString();
}
break;
}
case 12:
{
if (!string.IsNullOrWhiteSpace(textBox1.Text) && !string.IsNullOrWhiteSpace(textBox2.Text) && !string.IsNullOrWhiteSpace(textBox3.Text))
{
textBox4.Text = TaylorApproxer.Exponential(Double.Parse(textBox1.Text), Double.Parse(textBox2.Text), Int32.Parse(textBox3.Text)).ToString();
}
break;
}
}
}
