private void DrawErrorResultGraph(IterationResult iteration)
{
ErrorResultGraph.GraphPane.CurveList.Clear();
PointPairList numList = new PointPairList();
ErrorResultGraph.GraphPane.XAxis.Scale.Min = 0;
ErrorResultGraph.GraphPane.XAxis.Scale.Max = 1;
double min = iteration.Points.Min(p => p.Error);
double max = iteration.Points.Max(p => p.Error);
ErrorResultGraph.GraphPane.YAxis.Scale.Min = Math.Min(min, _inputData.Eta) - 5;
ErrorResultGraph.GraphPane.YAxis.Scale.Max = Math.Max(max, _inputData.Eta) + 5;
ErrorResultGraph.GraphPane.Title.Text = "Finite Elements Error";
ErrorResultGraph.AxisChange();
ErrorResultGraph.Invalidate();
foreach (Point point in iteration.Points)
{
numList.Add(point.Middle, point.Error);
}
ErrorResultGraph.GraphPane.AddCurve("", numList, System.Drawing.Color.Blue, SymbolType.Star);
ErrorResultGraph.GraphPane.AddCurve("", new PointPairList {
{ -100, _inputData.Eta }, { 100, _inputData.Eta }
}, System.Drawing.Color.Red, SymbolType.None);
ErrorResultGraph.AxisChange();
ErrorResultGraph.Invalidate();
}
public void InitializeGraphPane()
{
FunctionResultGraph.GraphPane.XAxis.Scale.Min = 0;
FunctionResultGraph.GraphPane.XAxis.Scale.Max = 1;
FunctionResultGraph.GraphPane.YAxis.Scale.Min = 0;
FunctionResultGraph.GraphPane.YAxis.Scale.Max = 10;
FunctionResultGraph.GraphPane.Title.Text = "";
FunctionResultGraph.GraphPane.XAxis.Title.Text = "x";
FunctionResultGraph.GraphPane.YAxis.Title.Text = "u(x)";
FunctionResultGraph.IsShowPointValues = true;
FunctionResultGraph.AxisChange();
FunctionResultGraph.Invalidate();
ErrorResultGraph.GraphPane.XAxis.Scale.Min = 0;
ErrorResultGraph.GraphPane.XAxis.Scale.Max = 1;
ErrorResultGraph.GraphPane.YAxis.Scale.Min = 0;
ErrorResultGraph.GraphPane.YAxis.Scale.Max = 10;
ErrorResultGraph.GraphPane.Title.Text = "";
ErrorResultGraph.GraphPane.XAxis.Title.Text = "x";
ErrorResultGraph.GraphPane.YAxis.Title.Text = "η, in %";
ErrorResultGraph.IsShowPointValues = true;
ErrorResultGraph.AxisChange();
ErrorResultGraph.Invalidate();
}