[ContourSeries] Add example

oxyplot · Mar 14, 2017 · 14de4f1 · 14de4f1
1 parent eb3f28a
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diff --git a/models/series/ContourSeries.png b/models/series/ContourSeries.png
diff --git a/models/series/ContourSeries.rst b/models/series/ContourSeries.rst
@@ -38,4 +38,25 @@ Example
 
 .. sourcecode:: csharp
 
-    var model = new PlotModel { Title = "ContourSeries" };
+	var model = new PlotModel { Title = "ContourSeries" };
+
+	double x0 = -3.1;
+	double x1 = 3.1;
+	double y0 = -3;
+	double y1 = 3;
+
+	//generate values
+	Func<double, double, double> peaks = (x, y) => 3 * (1 - x) * (1 - x) * Math.Exp(-(x * x) - (y + 1) * (y + 1)) - 10 * (x / 5 - x * x * x - y * y * y * y * y) * Math.Exp(-x * x - y * y) - 1.0 / 3 * Math.Exp(-(x + 1) * (x + 1) - y * y);
+	var xx = ArrayBuilder.CreateVector(x0, x1, 100);
+	var yy = ArrayBuilder.CreateVector(y0, y1, 100);
+	var peaksData = ArrayBuilder.Evaluate(peaks, xx, yy);
+
+	var cs = new ContourSeries
+	{
+		Color = OxyColors.Black,
+		LabelBackground = OxyColors.White,
+		ColumnCoordinates = yy,
+		RowCoordinates = xx,
+		Data = peaksData
+	};
+	model.Series.Add(cs);