private void Calculate_Click(object sender, RoutedEventArgs e)
{
Equation equation = new Equation(Input_Equation.Text);
equation.EquationParser();
StringBuilder TextBlockShow = new StringBuilder();
Matrix <double> Result = new Matrix <double>(equation.Variables.Count, 1);
bool Error = false;
try
{
Result = equation.FindResult();
}
catch
{
if (equation.Hamgen == true)
{
TextBlockShow.Append("No Unique Solution");
}
else
{
TextBlockShow.Append("No Solution");
}
Error = true;
}
if (!Error)
{
for (int i = 0; i < equation.Variables.Count; i++)
{
TextBlockShow.Append($"{equation.Variables[i]}={Result[i, 0]}");
if (i != equation.Variables.Count - 1)
{
TextBlockShow.Append(",");
}
}
}
Answer_Equation.Text = TextBlockShow.ToString();
}
public static Func <double, double> EquationFunc(Equation equations, int n)
{
return((double d) =>
(-d * equations.Coefficients[n, 0] + equations.Numbers[n, 0]) / equations.Coefficients[n, 1]);
}
private void Clear_E_Click(object sender, RoutedEventArgs e)
{
Equation.Clear();
}
/// <summary>
/// Calls draw event to send event to draw diagram for drawing new equation.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void NewEquation_Draw(object sender, Equation e)
{
DrawChart(sender, e);
}
private void EquationHandler_Draw(object sender, Equation e)
{
PlottingSpace.DrawEquation(e);
}
/// <summary>
/// Delete Charts from plotting space.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void EquationHandler_DeleteChart(object sender, Equation e)
{
PlottingSpace.DeleteEquation(e);
}