public void AddStairstep(ChartStyleGridlines csg)
{
foreach (DataSeriesStairstep ds in DataList)
{
List <Point> ptList = new List <Point>();
Point[] pts = new Point[2];
ds.AddStairstepLinePattern();
// Create Stairstep data:
for (int i = 0; i < ds.LineSeries.Points.Count - 1; i++)
{
pts[0] = ds.LineSeries.Points[i];
pts[1] = ds.LineSeries.Points[i + 1];
ptList.Add(pts[0]);
ptList.Add(new Point(pts[1].X, pts[0].Y));
}
ptList.Add(new Point(pts[1].X, pts[0].Y));
// Draw stairstep line:
for (int i = 0; i < ptList.Count; i++)
{
ds.StairstepLineSeries.Points.Add(csg.NormalizePoint(ptList[i]));
}
csg.ChartCanvas.Children.Add(ds.StairstepLineSeries);
}
}
public void AddAreas(ChartStyleGridlines csg)
{
int nSeries = AreaList.Count;
int nPoints = AreaList[0].AreaSeries.Points.Count;
double[] ySum = new double[nPoints];
Point[] pts = new Point[2 * nPoints];
Point[] pt0 = new Point[nPoints];
Point[] pt1 = new Point[nPoints];
for (int i = 0; i < nPoints; i++)
{
ySum[i] = AreaAxis;
}
foreach (DataSeriesArea area in AreaList)
{
area.AddBorderPattern();
for (int i = 0; i < nPoints; i++)
{
pt0[i] = new Point(area.AreaSeries.Points[i].X, ySum[i]);
ySum[i] += area.AreaSeries.Points[i].Y;
pt1[i] = new Point(area.AreaSeries.Points[i].X, ySum[i]);
pts[i] = csg.NormalizePoint(pt0[i]);
pts[2 * nPoints - 1 - i] = csg.NormalizePoint(pt1[i]);
}
area.AreaSeries.Points.Clear();
for (int i = 0; i < pts.GetLength(0); i++)
{
area.AreaSeries.Points.Add(pts[i]);
}
csg.ChartCanvas.Children.Add(area.AreaSeries);
}
}
private void AddChart()
{
cs = new ChartStyleGridlines();
dc = new DataCollectionArea();
area = new DataSeriesArea();
cs.ChartCanvas = chartCanvas;
cs.TextCanvas = textCanvas;
cs.Title = "Area Chart";
cs.Xmin = 0;
cs.Xmax = 10;
cs.Ymin = 0;
cs.Ymax = 10;
cs.XTick = 2;
cs.YTick = 2;
cs.GridlinePattern = ChartStyleGridlines.GridlinePatternEnum.Dot;
cs.GridlineColor = Brushes.Black;
cs.AddChartStyle(tbTitle, tbXLabel, tbYLabel);
dc.AreaList.Clear();
// Add sine data:
area = new DataSeriesArea();
area.BorderColor = Brushes.Black;
area.FillColor = Brushes.LightPink;
for (int i = 0; i < 41; i++)
{
area.AreaSeries.Points.Add(new Point(0.25 * i, 2.0 + Math.Sin(0.25 * i)));
}
dc.AreaList.Add(area);
// Add cosine data:
area = new DataSeriesArea();
area.BorderColor = Brushes.Black;
area.FillColor = Brushes.LightBlue;
for (int i = 0; i < 41; i++)
{
area.AreaSeries.Points.Add(new Point(0.25 * i, 2.0 + Math.Cos(0.25 * i)));
}
dc.AreaList.Add(area);
// Add another sine data:
area = new DataSeriesArea();
area.BorderColor = Brushes.Black;
area.FillColor = Brushes.LightGreen;
for (int i = 0; i < 41; i++)
{
area.AreaSeries.Points.Add(new Point(0.25 * i, 3.0 + Math.Sin(0.25 * i)));
}
dc.AreaList.Add(area);
dc.AddAreas(cs);
}
private void DrawHorizontalBar(Point pt, ChartStyleGridlines csg, DataSeriesBar ds, double width, double x)
{
Polygon plg = new Polygon();
plg.Fill = ds.FillColor;
plg.Stroke = ds.BorderColor;
plg.StrokeThickness = ds.BorderThickness;
double y = pt.Y - 0.5 * csg.YTick;
plg.Points.Add(csg.NormalizePoint(new Point(x, y - width / 2)));
plg.Points.Add(csg.NormalizePoint(new Point(x, y + width / 2)));
plg.Points.Add(csg.NormalizePoint(new Point(x + pt.X, y + width / 2)));
plg.Points.Add(csg.NormalizePoint(new Point(x + pt.X, y - width / 2)));
csg.ChartCanvas.Children.Add(plg);
}
private void DrawVerticalBar(Point pt, ChartStyleGridlines csg, DataSeriesBar ds, double width, double y)
{
Polygon plg = new Polygon();
plg.Fill = ds.FillColor;
plg.Stroke = ds.BorderColor;
plg.StrokeThickness = ds.BorderThickness;
double x = pt.X - 0.5 * csg.XTick;
plg.Points.Add(csg.NormalizePoint(new Point(x - width / 2, y)));
plg.Points.Add(csg.NormalizePoint(new Point(x + width / 2, y)));
plg.Points.Add(csg.NormalizePoint(new Point(x + width / 2, y + pt.Y)));
plg.Points.Add(csg.NormalizePoint(new Point(x - width / 2, y + pt.Y)));
csg.ChartCanvas.Children.Add(plg);
}
public void AddErrorbars(ChartStyleGridlines csg)
{
Line line;
foreach (DataSeriesErrorbar ds in DataList)
{
double barLength = (csg.NormalizePoint(ds.LineSeries.Points[1]).X -
csg.NormalizePoint(ds.LineSeries.Points[0]).X) / 3;
for (int i = 0; i < ds.ErrorLineSeries.Points.Count; i++)
{
Point ep = ds.ErrorLineSeries.Points[i];
Point dp = ds.LineSeries.Points[i];
Point[] pts = new Point[2];
pts[0] = csg.NormalizePoint(new Point(dp.X, dp.Y - ep.Y / 2));
pts[1] = csg.NormalizePoint(new Point(dp.X, dp.Y + ep.Y / 2));
line = new Line();
line.Stroke = ds.ErrorLineColor;
line.StrokeThickness = ds.ErrorLineThickness;
ds.AddErrorLinePattern();
line.X1 = pts[0].X;
line.Y1 = pts[0].Y;
line.X2 = pts[1].X;
line.Y2 = pts[1].Y;
csg.ChartCanvas.Children.Add(line);
line = new Line();
line.Stroke = ds.ErrorLineColor;
line.StrokeThickness = ds.ErrorLineThickness;
ds.AddErrorLinePattern();
line.X1 = pts[0].X - barLength / 2;
line.Y1 = pts[0].Y;
line.X2 = pts[0].X + barLength / 2;
line.Y2 = pts[0].Y;
csg.ChartCanvas.Children.Add(line);
line = new Line();
line.Stroke = ds.ErrorLineColor;
line.StrokeThickness = ds.ErrorLineThickness;
ds.AddErrorLinePattern();
line.X1 = pts[1].X - barLength / 2;
line.Y1 = pts[1].Y;
line.X2 = pts[1].X + barLength / 2;
line.Y2 = pts[1].Y;
csg.ChartCanvas.Children.Add(line);
}
}
}
private void AddVerticalBarChart()
{
cs = new ChartStyleGridlines();
dc = new DataCollectionBar();
ds = new DataSeriesBar();
dc.BarType = DataCollectionBar.BarTypeEnum.Vertical;
cs.ChartCanvas = chartCanvas;
cs.TextCanvas = textCanvas;
cs.Title = "Bar Chart";
cs.Xmin = 0;
cs.Xmax = 5;
cs.Ymin = 0;
cs.Ymax = 10;
cs.XTick = 1;
cs.YTick = 2;
cs.GridlinePattern = ChartStyleGridlines.GridlinePatternEnum.Dot;
cs.GridlineColor = Brushes.Black;
cs.AddChartStyle(tbTitle, tbXLabel, tbYLabel);
// Draw the bar chart:
dc.DataList.Clear();
ds = new DataSeriesBar();
ds.BorderColor = Brushes.Red;
ds.FillColor = Brushes.Green;
ds.BarWidth = 0.6;
/*for (int i = 0; i < 5; i++)
* {
* double x = i + 1.0;
* double y = 2.0 * x;
* ds.LineSeries.Points.Add(new Point(x, y));
* }*/
double[] x = new double[] { 1, 2, 3, 4, 5 };
double[] y = new double[] { 2, 0, 3, 8, 10 };
for (int i = 0; i < x.Length; i++)
{
ds.LineSeries.Points.Add(new Point(x[i], y[i]));
}
dc.DataList.Add(ds);
dc.AddBars(cs);
}
private void DrawHorizontalBar1(Point pt, ChartStyleGridlines csg, DataSeriesBar ds, int nSeries, int n)
{
Polygon plg = new Polygon();
plg.Fill = ds.FillColor;
plg.Stroke = ds.BorderColor;
plg.StrokeThickness = ds.BorderThickness;
double width = 0.7 * csg.YTick;
double w1 = width / nSeries;
double w = ds.BarWidth * w1;
double space = (w1 - w) / 2;
double y = pt.Y - 0.5 * csg.YTick;
plg.Points.Add(csg.NormalizePoint(new Point(0, y - width / 2 + space + n * w1)));
plg.Points.Add(csg.NormalizePoint(new Point(0, y - width / 2 + space + n * w1 + w)));
plg.Points.Add(csg.NormalizePoint(new Point(pt.X, y - width / 2 + space + n * w1 + w)));
plg.Points.Add(csg.NormalizePoint(new Point(pt.X, y - width / 2 + space + n * w1)));
csg.ChartCanvas.Children.Add(plg);
}
public void AddStems(ChartStyleGridlines csg)
{
foreach (DataSeries ds in DataList)
{
Point[] pts = new Point[2];
for (int i = 0; i < ds.LineSeries.Points.Count; i++)
{
pts[0] = csg.NormalizePoint(new Point(ds.LineSeries.Points[i].X, 0));
pts[1] = csg.NormalizePoint(ds.LineSeries.Points[i]);
Line line = new Line();
line.Stroke = ds.LineColor;
line.StrokeThickness = ds.LineThickness;
line.X1 = pts[0].X;
line.Y1 = pts[0].Y;
line.X2 = pts[1].X;
line.Y2 = pts[1].Y;
csg.ChartCanvas.Children.Add(line);
ds.Symbols.AddSymbol(csg.ChartCanvas, csg.NormalizePoint(ds.LineSeries.Points[i]));
}
}
}
private void AddChart()
{
cs = new ChartStyleGridlines();
dc = new DataCollectionStem();
ds = new DataSeries();
cs.ChartCanvas = chartCanvas;
cs.TextCanvas = textCanvas;
cs.Title = "Stem Chart";
cs.Xmin = 0;
cs.Xmax = 8;
cs.Ymin = -1.5;
cs.Ymax = 1.5;
cs.XTick = 1;
cs.YTick = 0.5;
cs.GridlinePattern = ChartStyleGridlines.GridlinePatternEnum.Dot;
cs.GridlineColor = Brushes.Black;
cs.AddChartStyle(tbTitle, tbXLabel, tbYLabel);
// Draw the stair step chart:
dc.DataList.Clear();
ds = new DataSeries();
for (int i = 0; i < 50; i++)
{
ds.LineSeries.Points.Add(new Point(0.4 * i, Math.Sin(0.4 * i)));
}
ds.LineColor = Brushes.Red;
ds.Symbols.SymbolType = Symbols.SymbolTypeEnum.Diamond;
ds.Symbols.FillColor = Brushes.Yellow;
ds.Symbols.BorderColor = Brushes.DarkGreen;
dc.DataList.Add(ds);
dc.AddStems(cs);
}
private void AddChart()
{
cs = new ChartStyleGridlines();
dc = new DataCollectionErrorbar();
ds = new DataSeriesErrorbar();
cs.ChartCanvas = chartCanvas;
cs.TextCanvas = textCanvas;
cs.Title = "Error Bar Chart";
cs.Xmin = 0;
cs.Xmax = 12;
cs.Ymin = -1;
cs.Ymax = 6;
cs.XTick = 2;
cs.YTick = 1;
cs.GridlinePattern = ChartStyleGridlines.GridlinePatternEnum.Dot;
cs.GridlineColor = Brushes.Black;
cs.AddChartStyle(tbTitle, tbXLabel, tbYLabel);
dc.DataList.Clear();
dc.ErrorList.Clear();
ds = new DataSeriesErrorbar();
ds.LineColor = Brushes.Blue;
ds.Symbols.SymbolType = Symbols.SymbolTypeEnum.Circle;
ds.Symbols.BorderColor = Brushes.DarkGreen;
ds.ErrorLineColor = Brushes.Red;
for (int i = 2; i < 22; i++)
{
ds.LineSeries.Points.Add(new Point(0.5 * i, 10.0 * Math.Exp(-0.5 * i)));
ds.ErrorLineSeries.Points.Add(new Point(0.5 * i, 3.0 / (0.5 * i)));
}
dc.DataList.Add(ds);
dc.AddErrorbars(cs);
dc.AddLines(cs);
}
private void AddHorizontalBarChart()
{
cs = new ChartStyleGridlines();
dc = new DataCollectionBar();
ds = new DataSeriesBar();
dc.BarType = DataCollectionBar.BarTypeEnum.Horizontal;
cs.ChartCanvas = chartCanvas;
cs.TextCanvas = textCanvas;
cs.Title = "Bar Chart";
cs.Xmin = 0;
cs.Xmax = 10;
cs.Ymin = 0;
cs.Ymax = 5;
cs.XTick = 2;
cs.YTick = 1;
cs.GridlinePattern = ChartStyleGridlines.GridlinePatternEnum.Dot;
cs.GridlineColor = Brushes.Black;
cs.AddChartStyle(tbTitle, tbXLabel, tbYLabel);
// Draw the bar chart:
dc.DataList.Clear();
ds = new DataSeriesBar();
ds.BorderColor = Brushes.Red;
ds.FillColor = Brushes.Green;
ds.BarWidth = 0.6;
for (int i = 0; i < 5; i++)
{
double x = i + 1.0;
double y = 2.0 * x;
ds.LineSeries.Points.Add(new Point(y, x));
}
dc.DataList.Add(ds);
dc.AddBars(cs);
}
public void AddBars(ChartStyleGridlines csg)
{
int nSeries = DataList.Count;
double width;
switch (BarType)
{
case BarTypeEnum.Vertical:
if (nSeries == 1)
{
foreach (DataSeriesBar ds in DataList)
{
width = csg.XTick * ds.BarWidth;
for (int i = 0; i < ds.LineSeries.Points.Count; i++)
{
DrawVerticalBar(ds.LineSeries.Points[i], csg, ds, width, 0);
}
}
}
else
{
int j = 0;
foreach (DataSeriesBar ds in DataList)
{
for (int i = 0; i < ds.LineSeries.Points.Count; i++)
{
DrawVerticalBar1(ds.LineSeries.Points[i], csg, ds, nSeries, j);
}
j++;
}
}
break;
case BarTypeEnum.VerticalOverlay:
if (nSeries > 1)
{
int j = 0;
foreach (DataSeriesBar ds in DataList)
{
width = csg.XTick * ds.BarWidth;
width = width / Math.Pow(2, j);
for (int i = 0; i < ds.LineSeries.Points.Count; i++)
{
DrawVerticalBar(ds.LineSeries.Points[i], csg, ds, width, 0);
}
j++;
}
}
break;
case BarTypeEnum.VerticalStack:
if (nSeries > 1)
{
List <Point> temp = new List <Point>();
double[] tempy = new double[DataList[0].LineSeries.Points.Count];
foreach (DataSeriesBar ds in DataList)
{
width = csg.XTick * ds.BarWidth;
for (int i = 0; i < ds.LineSeries.Points.Count; i++)
{
if (temp.Count > 0)
{
tempy[i] += temp[i].Y;
}
DrawVerticalBar(ds.LineSeries.Points[i], csg, ds, width, tempy[i]);
}
temp.Clear();
temp.AddRange(ds.LineSeries.Points);
}
}
break;
case BarTypeEnum.Horizontal:
if (nSeries == 1)
{
foreach (DataSeriesBar ds in DataList)
{
width = csg.YTick * ds.BarWidth;
for (int i = 0; i < ds.LineSeries.Points.Count; i++)
{
DrawHorizontalBar(ds.LineSeries.Points[i], csg, ds, width, 0);
}
}
}
else
{
int j = 0;
foreach (DataSeriesBar ds in DataList)
{
for (int i = 0; i < ds.LineSeries.Points.Count; i++)
{
DrawHorizontalBar1(ds.LineSeries.Points[i], csg, ds, nSeries, j);
}
j++;
}
}
break;
case BarTypeEnum.HorizontalOverlay:
if (nSeries > 1)
{
int j = 0;
foreach (DataSeriesBar ds in DataList)
{
width = csg.YTick * ds.BarWidth;
width = width / Math.Pow(2, j);
for (int i = 0; i < ds.LineSeries.Points.Count; i++)
{
DrawHorizontalBar(ds.LineSeries.Points[i], csg, ds, width, 0);
}
j++;
}
}
break;
case BarTypeEnum.HorizontalStack:
if (nSeries > 1)
{
List <Point> temp = new List <Point>();
double[] tempy = new double[DataList[0].LineSeries.Points.Count];
foreach (DataSeriesBar ds in DataList)
{
width = csg.YTick * ds.BarWidth;
for (int i = 0; i < ds.LineSeries.Points.Count; i++)
{
if (temp.Count > 0)
{
tempy[i] += temp[i].X;
}
DrawHorizontalBar(ds.LineSeries.Points[i], csg, ds, width, tempy[i]);
}
temp.Clear();
temp.AddRange(ds.LineSeries.Points);
}
}
break;
}
}
private void AddVerticalGroupBarChart()
{
cs = new ChartStyleGridlines();
dc = new DataCollectionBar();
ds = new DataSeriesBar();
dc.BarType = DataCollectionBar.BarTypeEnum.VerticalStack;
cs.ChartCanvas = chartCanvas;
cs.TextCanvas = textCanvas;
cs.Title = dc.BarType.ToString();
cs.Xmin = 0;
cs.Xmax = 5;
cs.Ymin = 0;
cs.Ymax = 25;
cs.XTick = 1;
cs.YTick = 5;
cs.GridlinePattern = ChartStyleGridlines.GridlinePatternEnum.Dot;
cs.GridlineColor = Brushes.Black;
cs.AddChartStyle(tbTitle, tbXLabel, tbYLabel);
// Add the first bar series:
dc.DataList.Clear();
ds = new DataSeriesBar();
ds.BorderColor = Brushes.Red;
ds.FillColor = Brushes.Green;
ds.BarWidth = 0.8;
for (int i = 0; i < 5; i++)
{
double x = i + 1.0;
double y = 2.0 * x;
ds.LineSeries.Points.Add(new Point(x, y));
}
dc.DataList.Add(ds);
// Add the second bar series:
ds = new DataSeriesBar();
ds.BorderColor = Brushes.Red;
ds.FillColor = Brushes.Yellow;
ds.BarWidth = 0.8;
for (int i = 0; i < 5; i++)
{
double x = i + 1.0;
double y = 1.5 * x;
ds.LineSeries.Points.Add(new Point(x, y));
}
dc.DataList.Add(ds);
// Add the third bar series:
ds = new DataSeriesBar();
ds.BorderColor = Brushes.Red;
ds.FillColor = Brushes.Blue;
ds.BarWidth = 0.8;
for (int i = 0; i < 5; i++)
{
double x = i + 1.0;
double y = 1.0 * x;
ds.LineSeries.Points.Add(new Point(x, y));
}
dc.DataList.Add(ds);
dc.AddBars(cs);
}
