private void DrawFunctionResultGraph(IterationResult iteration)
{
FunctionResultGraph.GraphPane.CurveList.Clear();
PointPairList numList = new PointPairList();
FunctionResultGraph.GraphPane.XAxis.Scale.Min = 0;
FunctionResultGraph.GraphPane.XAxis.Scale.Max = 1;
double min = iteration.Results.Min();
double max = iteration.Results.Max();
FunctionResultGraph.GraphPane.YAxis.Scale.Min = min - 0.25 * Math.Abs(min);
FunctionResultGraph.GraphPane.YAxis.Scale.Max = max + 0.25 * Math.Abs(max);
FunctionResultGraph.GraphPane.Title.Text = iteration.Points.Count + " Finite Elements";
FunctionResultGraph.AxisChange();
FunctionResultGraph.Invalidate();
for (int i = 0; i < iteration.Points.Count; ++i)
{
numList.Add(iteration.Points[i].Left, iteration.Results[i]);
}
numList.Add(iteration.Points[iteration.Points.Count - 1].Right, iteration.Results[iteration.Points.Count]);
FunctionResultGraph.GraphPane.AddCurve("", numList, System.Drawing.Color.Blue, SymbolType.Star);
FunctionResultGraph.AxisChange();
FunctionResultGraph.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();
}