public ChartZooming()
{
InitializeComponent();
cs = new ChartStyle();
cs.Xmin = xmin0;
cs.Xmax = xmax0;
cs.Ymin = ymin0;
cs.Ymax = ymax0;
}
public RetrieveChartData()
{
InitializeComponent();
cs = new ChartStyle();
cs.Xmin = xmin0;
cs.Xmax = xmax0;
cs.Ymin = ymin0;
cs.Ymax = ymax0;
}
private void AddChart(double xmin, double xmax, double ymin, double ymax)
{
dc = new DataCollection();
ds = new DataSeries();
cs = new ChartStyle();
cs.ChartCanvas = chartCanvas;
cs.TextCanvas = textCanvas;
cs.Title = "Sine and Cosine Chart";
cs.Xmin = xmin;
cs.Xmax = xmax;
cs.Ymin = ymin;
cs.Ymax = ymax;
cs.GridlinePattern = ChartStyle.GridlinePatternEnum.Dot;
cs.GridlineColor = Brushes.Black;
cs.AddChartStyle(tbTitle, tbXLabel, tbYLabel);
// Draw Sine curve:
ds.LineColor = Brushes.Blue;
ds.LineThickness = 2;
double dx = (cs.Xmax - cs.Xmin) / 100;
for (double x = cs.Xmin; x <= cs.Xmax + dx; x += dx)
{
double y = Math.Exp(-0.3 * Math.Abs(x)) * Math.Sin(x);
ds.LineSeries.Points.Add(new Point(x, y));
}
dc.DataList.Add(ds);
// Draw cosine curve:
ds = new DataSeries();
ds.LineColor = Brushes.Red;
ds.LinePattern = DataSeries.LinePatternEnum.DashDot;
ds.LineThickness = 2;
for (double x = cs.Xmin; x <= cs.Xmax + dx; x += dx)
{
double y = Math.Exp(-0.3 * Math.Abs(x)) * Math.Cos(x);
ds.LineSeries.Points.Add(new Point(x, y));
}
dc.DataList.Add(ds);
dc.AddLines(cs);
}
public void AddLines(ChartStyle cs)
{
int j = 0;
foreach (DataSeries ds in DataList)
{
if (ds.SeriesName == "Default Name")
{
ds.SeriesName = "DataSeries" + j.ToString();
}
ds.AddLinePattern();
for (int i = 0; i < ds.LineSeries.Points.Count; i++)
{
ds.LineSeries.Points[i] = cs.NormalizePoint(ds.LineSeries.Points[i]);
}
cs.ChartCanvas.Children.Add(ds.LineSeries);
j++;
}
}
private void AddChart(double xmin, double xmax, double ymin, double ymax)
{
dc = new DataCollection();
ds = new DataSeries();
cs = new ChartStyle();
cs.ChartCanvas = chartCanvas;
cs.TextCanvas = textCanvas;
cs.Title = "Sine and Cosine Chart";
cs.Xmin = xmin;
cs.Xmax = xmax;
cs.Ymin = ymin;
cs.Ymax = ymax;
cs.GridlinePattern = ChartStyle.GridlinePatternEnum.Dot;
cs.GridlineColor = Brushes.Black;
cs.AddChartStyle(tbTitle, tbXLabel, tbYLabel);
// Draw Sine-like curve:
ds.LineColor = Brushes.Blue;
ds.LineThickness = 2;
double dx = (cs.Xmax - cs.Xmin) / 100;
for (double x = cs.Xmin; x <= cs.Xmax + dx; x += dx)
{
double y = Math.Exp(-0.3 * Math.Abs(x)) * Math.Sin(x);
ds.LineSeries.Points.Add(new Point(x, y));
}
dc.DataList.Add(ds);
Ellipse circle = new Ellipse();
circle.Width = 8;
circle.Height = 8;
circle.Margin = new Thickness(2);
circle.Fill = ds.LineColor;
labelCircles.Add(circle);
TextBlock tb = new TextBlock();
tb.Text = "Y0 Value";
tb.FontSize = 10;
tb.Margin = new Thickness(2);
labelResults.Add(tb);
circle = new Ellipse();
circle.Width = 8;
circle.Height = 8;
circle.Fill = ds.LineColor;
circle.Visibility = Visibility.Hidden;
circles.Add(circle);
// Draw Cosine-like curve:
ds = new DataSeries();
ds.LineColor = Brushes.Red;
ds.LinePattern = DataSeries.LinePatternEnum.DashDot;
ds.LineThickness = 2;
for (double x = cs.Xmin; x <= cs.Xmax + dx; x += dx)
{
double y = Math.Exp(-0.3 * Math.Abs(x)) * Math.Cos(x);
ds.LineSeries.Points.Add(new Point(x, y));
}
dc.DataList.Add(ds);
dc.AddLines(cs);
circle = new Ellipse();
circle.Width = 8;
circle.Height = 8;
circle.Margin = new Thickness(2, 2, 2, 2);
circle.Fill = ds.LineColor;
labelCircles.Add(circle);
tb = new TextBlock();
tb.Text = "Y1 Value";
tb.FontSize = 10;
tb.Margin = new Thickness(2);
labelResults.Add(tb);
circle = new Ellipse();
circle.Width = 8;
circle.Height = 8;
circle.Fill = ds.LineColor;
circle.Visibility = Visibility.Hidden;
circles.Add(circle);
xCoordinate.Text = "X Value";
xCoordinate.FontSize = 10;
xCoordinate.Margin = new Thickness(2);
resultPanel.Children.Add(xCoordinate);
for (int i = 0; i < dc.DataList.Count; i++)
{
chartCanvas.Children.Add(circles[i]);
Canvas.SetTop(circles[i], 0);
Canvas.SetLeft(circles[i], 0);
resultPanel.Children.Add(labelCircles[i]);
resultPanel.Children.Add(labelResults[i]);
}
}