private async void InitData()
{
await Task.Delay(1);
Thread.CurrentThread.CurrentUICulture = CultureInfo.InvariantCulture;
Thread.CurrentThread.CurrentCulture = CultureInfo.InvariantCulture;
MatrixService.UpdateSystem();
problemService.SolveProblem(MatrixService.GlobalStiffnessMatrix, MatrixService.GlobalForceVector);
dataGrid1.ItemsSource = problemService.Values;
await WriteDataInFile();
await RunPlot();
var sb = new StringBuilder();
if (problemService.MatrixA.ColumnCount <= 10)
{
sb.AppendLine("Problem matrix:");
sb.AppendLine(problemService.MatrixA.ToString());
}
if (problemService.VectorF.Count <= 10)
{
sb.AppendLine("Problem vector:");
sb.AppendLine(problemService.VectorF.ToString());
}
sb.AppendLine();
sb.AppendLine("L2:");
sb.AppendLine($"Absolute error: {problemService.AbsoluteErrorL2}");
sb.AppendLine($"Real error: {problemService.RealErrorL2:0.00}%");
sb.AppendLine($"W2:");
sb.AppendLine($"Absolute error: {problemService.AbsoluteErrorW2}");
sb.AppendLine($"Real error: {problemService.RealErrorW2:0.00}%");
Data.Text = sb.ToString();
}