private void Cell_TextChanged(object sender, TextChangedEventArgs e)
{
TextBox textBox = (TextBox)sender;
string text = textBox.Text;
try
{
Complex parsed = ComplexUtils.Parse(text);
int i = Grid.GetRow(textBox) - 1;
int j = Grid.GetColumn(textBox) - 1;
Filter[i, j] = parsed;
if (parsed == 0)
{
textBox.Background = COLOR_EMPTY;
}
else
{
textBox.Background = COLOR_VALUE;
}
}
catch
{
textBox.Background = COLOR_ERROR;
}
}
private FormulaSlot AddSlot(int K, int N)
{
FormulaSlot slot = new FormulaSlot(this, K, N, elemPanel);
Formulas.Add(slot);
DependencyNode newNode = new DependencyNode($"P({K},{N})", slot.Input);
newNode.ValueChanged += (value) => slot.Result.Text = ComplexUtils.ToNiceString(value);
Dependencies.Add(newNode);
return(slot);
}
public void UpdateFromGrid()
{
int fullSize = cells.GetLength(0);
Complex[,] P = new Complex[fullSize, fullSize];
for (int i = 0; i < fullSize; i++)
{
for (int j = 0; j < fullSize; j++)
{
P[i, j] = ComplexUtils.Parse(cells[i, j].Text);
}
}
Filter = new Filter(P);
}
private void BuildSolver()
{
SolutionInput input = BuildInput();
Filter P = input.Filter;
Solver newSolver;
string errorElem = "";
try
{
int n = P.Size;
errorElem = "D";
double D = double.Parse(input.D);
errorElem = "A0";
Complex A0 = ComplexUtils.Parse(input.A_0);
errorElem = "K";
double K = double.Parse(input.K);
errorElem = "T";
double T = double.Parse(input.T);
errorElem = "M";
int M = int.Parse(input.t_count);
errorElem = "N";
int N = int.Parse(input.x_count);
double chi = Solver.GetChi(K, P[n, n], A0);
Dependencies.Set(MathAliases.ConvertName("chi"), chi);
errorElem = "u0";
IExpression expr = MainParser.Parse(input.u_0);
textBlock_u0.Text = "u0 = " + expr.AsString();
string[] deps = MainParser.GetDependencies(expr);
double[] u0 = MainParser.EvalArrayD(expr, Dependencies, deps, "x", 2 * Math.PI, N);
errorElem = "solver";
newSolver = new Solver(P, T, N, M);
ModelParams param = new ModelParams(A0, K, u0, D);
newSolver.SetParams(param);
curSolver = newSolver;
}
catch (Exception ex)
{
Logger.Write(errorElem + ": " + ex.Message);
return;
}
}
public void Set(Complex[,] P)
{
int fullSize = P.GetLength(0);
int size = (fullSize - 1) / 2;
sizeInput.Text = size.ToString(); // cause Update()
if (Size != size)
{
Update(size);
}
foreach (UIElement elem in matrixPanel.Children)
{
int i = Grid.GetRow(elem) - 1;
int j = Grid.GetColumn(elem) - 1;
if (elem is TextBox &&
0 <= i && i < fullSize &&
0 <= j && j < fullSize)
{
((TextBox)elem).Text = ComplexUtils.ToNiceString(P[i, j]);
}
}
Filter = new Filter(P);
}