void RefreshPeaksGraph()
{
Part_Plotter.Children.Remove(m_peaksGraph);
m_peaksGraph = null;
var data = this.ViewModel.CurrentDataItem?.DataItem;
if (data != null && data.LocatedPeaks != null)
{
EnumerableDataSource <PeakInfo> locatedPeaksDS = new EnumerableDataSource <PeakInfo>(data.LocatedPeaks);
locatedPeaksDS.SetXMapping((item) => item.Pos.X);
locatedPeaksDS.SetYMapping((item) => item.Pos.Y);
m_peaksGraph = new ElementMarkerPointsGraph(locatedPeaksDS)
{
Marker = new PeaksMarker()
{
Size = 10, Fill = Brushes.Yellow, ContextMenu = this.TryFindResource("PeakMarkerContextMenu") as ContextMenu
}
//Marker = new CircleElementPointMarker() { Size = 10, Fill = Brushes.Yellow, ToolTipText = "Jouda" }
};
locatedPeaksDS.AddMapping(PeaksMarker.ToolTipTextProperty, (peakInfo) => peakInfo.ArtifactPeakSample.ToString());
locatedPeaksDS.AddMapping(PeaksMarker.DataContextProperty, (peakInfo) => peakInfo);
Part_Plotter.Children.Add(m_peaksGraph);
}
RefreshSelectedPeakGraph();
RefreshCalculatedThresholdGraph();
OrderGraphs();
}
void RefreshSelectedPeakGraph()
{
Part_Plotter.Children.Remove(m_selectedPeakGraph);
m_selectedPeakGraph = null;
var peakInfo = this.ViewModel.CurrentDataItem?.SelectedPeakInfo;
if (peakInfo != null)
{
PeakInfo[] point = new PeakInfo[] { peakInfo.PeakInfo };
EnumerableDataSource <PeakInfo> locatedPeaksDS = new EnumerableDataSource <PeakInfo>(point);
locatedPeaksDS.SetXMapping((item) => item.Pos.X);
locatedPeaksDS.SetYMapping((item) => item.Pos.Y);
locatedPeaksDS.AddMapping(PeaksMarker.DataContextProperty, (peakInfoItem) => peakInfoItem);
m_selectedPeakGraph = new ElementMarkerPointsGraph(locatedPeaksDS)
{
Marker = new SelectedPeaksMarker()
{
Size = 10, Pen = new Pen(Brushes.BlanchedAlmond, 1), Fill = Brushes.Transparent, ContextMenu = this.TryFindResource("PeakMarkerContextMenu") as ContextMenu
}
};
Part_Plotter.Children.Add(m_selectedPeakGraph);
OrderGraphs();
}
}
/// <summary>
/// 显示曲线图表
/// </summary>
/// <param name="vm"></param>
private void ShowCurve(WeightCurveViewModel vm)
{
DateTime[] dates = (from r in vm.WeightCurveDataList select DateTime.Parse(r.recordtime)).ToArray();
decimal[] weightList = (from r in vm.WeightCurveDataList select r.recorddata).ToArray();
var xDataSource = new EnumerableDataSource <DateTime>(dates);
xDataSource.SetXMapping(x => dateAxis.ConvertToDouble(x));
var yDataSource = new EnumerableDataSource <decimal>(weightList);
yDataSource.SetYMapping(y => Convert.ToDouble(y));
yDataSource.AddMapping(ShapeElementPointMarker.ToolTipTextProperty, Y => String.Format("{0}", Y));
ds = new CompositeDataSource(xDataSource, yDataSource);
plotter.Children.RemoveAll(typeof(LineGraph));
plotter.Children.RemoveAll(typeof(MarkerPointsGraph));
plotter.Children.RemoveAll(typeof(ElementMarkerPointsGraph));
plotter.Children.RemoveAll(typeof(Microsoft.Research.DynamicDataDisplay.Charts.Navigation.CursorCoordinateGraph));
chart = plotter.AddLineGraph(ds,
new Pen(Brushes.LimeGreen, 2),
new CircleElementPointMarker
{
Size = 5,
Brush = Brushes.Red,
Fill = Brushes.Orange,
Pen = new Pen(Brushes.Blue, 5)
},
new PenDescription("重量曲线"));
plotter.Children.Add(new CursorCoordinateGraph());
plotter.FitToView();
}
private void MainWindow_Loaded(object sender, RoutedEventArgs e)
{
// Prepare data in arrays
const int N = 100;
double[] x = new double[N];
double[] y = new double[N];
for (int i = 0; i < N; i++)
{
x[i] = i * 0.1;
y[i] = Math.Cos(x[i]);
}
// Add data sources:
var yDataSource = new EnumerableDataSource<double>(y);
yDataSource.SetYMapping(Y => Y);
yDataSource.AddMapping(ShapeElementPointMarker.ToolTipTextProperty,
Y => string.Format("Value is {0}", Y));
var xDataSource = new EnumerableDataSource<double>(x);
xDataSource.SetXMapping(X => X);
CompositeDataSource compositeDataSource = new CompositeDataSource(xDataSource, yDataSource);
plotter.Viewport.Restrictions.Add(new PhysicalProportionsRestriction { ProportionRatio = 1 });
// adding graph to plotter
plotter.AddLineGraph(compositeDataSource,
new Pen(Brushes.Goldenrod, 3),
new SampleMarker(),
new PenDescription("Cosine"));
}
private void Button_Click(object sender, RoutedEventArgs e)
{
List <Point> list = new List <Point>();
Random rnd = new Random();
for (int i = 0; i < 300; i++)
{
list.Add(new Point(i, rnd.Next(50)));
}
EnumerableDataSource <Point> edc;
edc = new EnumerableDataSource <Point>(list);
edc.SetXMapping(x => x.X);
edc.SetYMapping(y => Convert.ToDouble(y.Y));
edc.AddMapping(CircleElementPointMarker.ToolTipTextProperty, s => String.Format("Y-Data : {0}\nX-Data : {1}", s.Y, s.X));
LineGraph line = new LineGraph(edc);
plotter.Children.Add(line);
//,
line.LinePen = new Pen(Brushes.Transparent, 3);
//line. new CircleElementPointMarker
//{
// Size = 15,
// Brush = border,
// Fill = c2
//};
// null
// ));
}
private void MainWindow_Loaded(object sender, RoutedEventArgs e)
{
// Prepare data in arrays
const int N = 1000;
double[] x = new double[N];
double[] y = new double[N];
for (int i = 0; i < N; i++)
{
x[i] = i * 0.1;
y[i] = Math.Cos(x[i]);
}
// Add data sources:
var yDataSource = new EnumerableDataSource <double>(y);
yDataSource.SetYMapping(Y => Y);
yDataSource.AddMapping(ShapeElementPointMarker.ToolTipTextProperty,
Y => string.Format("Value is {0}", Y));
var xDataSource = new EnumerableDataSource <double>(x);
xDataSource.SetXMapping(X => X);
CompositeDataSource compositeDataSource = new CompositeDataSource(xDataSource, yDataSource);
Matrix m = Matrix.Identity;
m.RotateAt(45, 10, 10);
line = new LineGraph
{
Stroke = Brushes.Green,
StrokeThickness = 2,
DataTransform =
//new MatrixDataTransform(m)
new RotateDataTransform(45.0.DegreesToRadians())
};
line.DataSource = compositeDataSource;
line.AddToPlotter(plotter);
plotter.Viewport.Restrictions.Add(new PhysicalProportionsRestriction {
ProportionRatio = 1
});
// adding graph to plotter
plotter.AddLineGraph(compositeDataSource,
new Pen(Brushes.Goldenrod, 3),
new SampleMarker(),
new PenDescription("Cosine"));
//plotter.Viewport.FitToViewRestrictions.Add(new FollowDataWidthRestriction { Width = 1 });
plotter.PreviewKeyDown += plotter_KeyDown;
}
private void MainWindow_Loaded(object sender, RoutedEventArgs e)
{
// Prepare data in arrays
const int N = 100;
double[] x = new double[N];
double[] y = new double[N];
for (int i = 0; i < N; i++)
{
x[i] = i * 0.1;
y[i] = Math.Cos(x[i]);
}
// Add data sources:
var yDataSource = new EnumerableDataSource<double>(y);
yDataSource.SetYMapping(Y => Y);
yDataSource.AddMapping(ShapeElementPointMarker.ToolTipTextProperty,
Y => string.Format("Value is {0}", Y));
var xDataSource = new EnumerableDataSource<double>(x);
xDataSource.SetXMapping(X => X);
CompositeDataSource compositeDataSource = new CompositeDataSource(xDataSource, yDataSource);
Matrix m = Matrix.Identity;
m.RotateAt(45, 10, 10);
line = new LineGraph
{
Stroke = Brushes.Green,
StrokeThickness = 2,
DataTransform =
//new MatrixDataTransform(m)
new RotateDataTransform(45.0.DegreesToRadians())
};
line.DataSource = compositeDataSource;
line.AddToPlotter(plotter);
plotter.Viewport.Constraints.Add(new PhysicalProportionsConstraint { ProportionRatio = 1 });
// adding graph to plotter
plotter.AddLineGraph(compositeDataSource,
new Pen(Brushes.Goldenrod, 3),
new SampleMarker(),
new PenDescription("Cosine"));
//plotter.Viewport.FitToViewRestrictions.Add(new FollowDataWidthRestriction { Width = 1 });
plotter.PreviewKeyDown += plotter_KeyDown;
}
public LineGraphData(int size, string description)
{
// Array for data
data = new RingArray<DataPoint>(size);
// Convert to an enumerable data source for line graph
ds = new EnumerableDataSource<DataPoint>(data);
// and set mappings
ds.SetXMapping(x => x.X);
ds.SetYMapping(y => y.Y);
ds.AddMapping(ShapeElementPointMarker.ToolTipTextProperty, p => string.Format("{0}, {1}, " + description, p.X, p.Y));
}
private EnumerableDataSource <DataPoint> CreateDataSource(IEnumerable <DataPoint> data)
{
EnumerableDataSource <DataPoint> ds = new EnumerableDataSource <DataPoint>(data);
MercatorTransform transform = new MercatorTransform();
ds.SetXMapping(p => p.X);
ds.SetYMapping(p => transform.DataToViewport(new Point(0, p.Y)).Y);
ds.AddMapping(CirclePointMarker.FillProperty, dp =>
{
double alpha = (dp.Data - currentRange.Min) / (currentRange.Max - currentRange.Min);
Debug.Assert(0 <= alpha && alpha <= 1);
const double hueWidth = 100;
double hue = hueWidth * (alpha - 0.5) + hueSlider.Value;
if (hue > 360)
{
hue -= 360;
}
else if (hue < 0)
{
hue += 360;
}
Debug.Assert(0 <= hue && hue <= 360);
Color mainColor = new HsbColor(hue, 1, 0 + 1 * alpha, 0.3 + 0.7 * alpha).ToArgbColor();
const int colorCount = 5;
GradientStopCollection colors = new GradientStopCollection(colorCount);
double step = 1.0 / (colorCount - 1);
for (int i = 0; i < colorCount; i++)
{
Color color = mainColor;
double x = attSlider.Value * step * i;
color.A = (byte)(255 * Math.Exp(-x * x));
colors.Add(new GradientStop(color, step * i));
}
return(new RadialGradientBrush(colors));
});
return(ds);
}
private EnumerableDataSource<DataPoint> CreateDataSource(IEnumerable<DataPoint> data)
{
EnumerableDataSource<DataPoint> ds = new EnumerableDataSource<DataPoint>(data);
MercatorTransform transform = new MercatorTransform();
ds.SetXMapping(p => p.X);
ds.SetYMapping(p => transform.DataToViewport(new Point(0, p.Y)).Y);
ds.AddMapping(CirclePointMarker.FillProperty, dp =>
{
double alpha = (dp.Data - currentRange.Min) / (currentRange.Max - currentRange.Min);
Debug.Assert(0 <= alpha && alpha <= 1);
const double hueWidth = 100;
double hue = hueWidth * (alpha - 0.5) + hueSlider.Value;
if (hue > 360) hue -= 360;
else if (hue < 0) hue += 360;
Debug.Assert(0 <= hue && hue <= 360);
Color mainColor = new HsbColor(hue, 1, 0 + 1 * alpha, 0.3 + 0.7 * alpha).ToArgbColor();
const int colorCount = 5;
GradientStopCollection colors = new GradientStopCollection(colorCount);
double step = 1.0 / (colorCount - 1);
for (int i = 0; i < colorCount; i++)
{
Color color = mainColor;
double x = attSlider.Value * step * i;
color.A = (byte)(255 * Math.Exp(-x * x));
colors.Add(new GradientStop(color, step * i));
}
return new RadialGradientBrush(colors);
});
return ds;
}
public TooltipSample()
{
InitializeComponent();
// Prepare data in arrays
for (int i = 0; i < N; i++)
{
x[i] = i * 0.2;
y[i] = Math.Cos(x[i]);
}
// Add data sources:
yDataSource = new EnumerableDataSource<double>(y);
yDataSource.SetYMapping(Y => Y);
yDataSource.AddMapping(ShapeElementPointMarker.ToolTipTextProperty,
Y => String.Format("Value is {0}", Y));
xDataSource = new EnumerableDataSource<double>(x);
xDataSource.SetXMapping(X => X);
ds = new CompositeDataSource(xDataSource, yDataSource);
// adding graph to plotter
// todo
//chart = plotter.AddLineGraph(ds,
// new Pen(Brushes.LimeGreen, 3),
// new CircleElementPointMarker
// {
// Size = 10,
// Brush = Brushes.Red,
// Fill = Brushes.Orange
// },
// new PenDescription("Cosine"));
plotter.Children.Add(new CursorCoordinateGraph());
// Force evertyhing plotted to be visible
plotter.FitToView();
}
private void dataSource(List <CurrencyInfo> rates)
{
EnumerableDataSource <CurrencyInfo> xDataSource = new EnumerableDataSource <CurrencyInfo>(rates);
EnumerableDataSource <CurrencyInfo> yDataSource = new EnumerableDataSource <CurrencyInfo>(rates);
yDataSource.SetYMapping(y => y.BidPrice);
yDataSource.AddMapping(ShapeElementPointMarker.ToolTipTextProperty, y => String.Format("BidPrice is {0}", y.BidPrice));
xDataSource.SetXMapping(x => x.CurrentTime);
ds = new CompositeDataSource(xDataSource, yDataSource);
chart = plotter.AddLineGraph(ds,
new Pen(Brushes.LimeGreen, 1),
new CircleElementPointMarker
{
Size = 5,
Brush = Brushes.Red,
Fill = Brushes.Orange
},
new PenDescription("BidPrice"));
plotter.Children.Add(new CursorCoordinateGraph());
plotter.FitToView();
}
public TooltipSample()
{
InitializeComponent();
// Prepare data in arrays
for (int i = 0; i < N; i++)
{
x[i] = i * 0.2;
y[i] = Math.Cos(x[i]);
}
// Add data sources:
yDataSource = new EnumerableDataSource <double>(y);
yDataSource.SetYMapping(Y => Y);
yDataSource.AddMapping(ShapeElementPointMarker.ToolTipTextProperty,
Y => String.Format("Value is {0}", Y));
xDataSource = new EnumerableDataSource <double>(x);
xDataSource.SetXMapping(X => X);
ds = new CompositeDataSource(xDataSource, yDataSource);
// adding graph to plotter
// todo
//chart = plotter.AddLineGraph(ds,
// new Pen(Brushes.LimeGreen, 3),
// new CircleElementPointMarker
// {
// Size = 10,
// Brush = Brushes.Red,
// Fill = Brushes.Orange
// },
// new PenDescription("Cosine"));
plotter.Children.Add(new CursorCoordinateGraph());
// Force evertyhing plotted to be visible
plotter.FitToView();
}
private void MainWindow_Loaded(object sender, RoutedEventArgs e)
{
// Prepare data in arrays
const int N = 100;
double[] x = new double[N];
double[] y = new double[N];
for (int i = 0; i < N; i++)
{
x[i] = i * 0.1;
y[i] = Math.Cos(x[i]);
}
// Add data sources:
var yDataSource = new EnumerableDataSource <double>(y);
yDataSource.SetYMapping(Y => Y);
yDataSource.AddMapping(ShapeElementPointMarker.ToolTipTextProperty,
Y => string.Format("Value is {0}", Y));
var xDataSource = new EnumerableDataSource <double>(x);
xDataSource.SetXMapping(X => X);
CompositeDataSource compositeDataSource = new CompositeDataSource(xDataSource, yDataSource);
plotter.Viewport.Restrictions.Add(new PhysicalProportionsRestriction {
ProportionRatio = 1
});
// adding graph to plotter
plotter.AddLineGraph(compositeDataSource,
new Pen(Brushes.Goldenrod, 3),
new SampleMarker(),
new PenDescription("Cosine"));
}
private void dataSource1(List <Record> rates)
{
EnumerableDataSource <Record> xDataSource = new EnumerableDataSource <Record>(rates);
EnumerableDataSource <Record> yDataSource = new EnumerableDataSource <Record>(rates);
yDataSource.SetYMapping(y => y.BidPrices[0]);
yDataSource.AddMapping(ShapeElementPointMarker.ToolTipTextProperty, y => String.Format("BidPrice is {0}", y.BidPrices[0]));
xDataSource.SetXMapping(x => dateAxisBidP.ConvertToDouble(x.Time));
xDataSource.AddMapping(ShapeElementPointMarker.ToolTipTextProperty, x => String.Format("Time is {0}", x.Time.ToString(CultureInfo.InvariantCulture)));
ds = new CompositeDataSource(xDataSource, yDataSource);
chart = plotter.AddLineGraph(ds,
new Pen(Brushes.LimeGreen, 3),
new CircleElementPointMarker
{
Size = 5,
Brush = Brushes.Red,
Fill = Brushes.Orange
},
new PenDescription("BidPrice"));
plotter.Children.Add(new CursorCoordinateGraph());
//plotter.FitToView();
}
private void Button_Click(object sender, RoutedEventArgs e)
{
List<Point> list = new List<Point>();
Random rnd = new Random();
for (int i = 0; i < 300; i++)
{
list.Add(new Point(i, rnd.Next(50)));
}
EnumerableDataSource<Point> edc;
edc = new EnumerableDataSource<Point>(list);
edc.SetXMapping(x => x.X);
edc.SetYMapping(y => Convert.ToDouble(y.Y));
edc.AddMapping(CircleElementPointMarker.ToolTipTextProperty, s => String.Format("Y-Data : {0}\nX-Data : {1}", s.Y, s.X));
LineGraph line =new LineGraph(edc);
plotter.Children.Add(line);
//,
line.LinePen = new Pen(Brushes.Transparent, 3);
//line. new CircleElementPointMarker
//{
// Size = 15,
// Brush = border,
// Fill = c2
//};
// null
// ));
}
private void PlotNormalDistribution(double[] data, Histogram histogram, string distributionName, Color color)
{
if (data == null || histogram == null)
return;
var points = 50;
var normalDistribution = new NormalDistribution(data.Average(), Math.Variance(data), points, histogram.LowerBound, histogram.UpperBound);
//var normalDistribution = new NormalDistribution(histogram.Mean(), histogram.Variance(), points, histogram.LowerBound, histogram.UpperBound);
var densityCurve = normalDistribution.DensityCurve;
var xValues = new double[points];
var yValues = new double[points];
for (var index = 0; index < points; index++)
{
xValues[index] = densityCurve[index, 0];
yValues[index] = densityCurve[index, 1];
}
// Add data sources.
var yDataSource = new EnumerableDataSource<double>(yValues);
yDataSource.SetYMapping(Y => Y);
yDataSource.AddMapping(ShapeElementPointMarker.ToolTipTextProperty, Y => string.Format("Normal Value \n\n{0}", Y));
var xDataSource = new EnumerableDataSource<double>(xValues);
xDataSource.SetXMapping(X => X);
var compositeDataSource = new CompositeDataSource(xDataSource, yDataSource);
// MatchValuePlotter.Viewport.Restrictions.Add(new PhysicalProportionsRestriction { ProportionRatio = 500000 });
var graph = ChartPlotter.AddLineGraph(compositeDataSource, color, 0.5, distributionName);
// Cache for later usage (e.g. change visibility).
if (graph != null)
_histogramGraphs.Add(graph);
}
private void PlotNonlinearity(Nonlinearity nonlinearity, string distributionName, Color color, double lineThickness)
{
if (nonlinearity == null)
return;
var curve = nonlinearity.FiringRateCurve;
// Prepare data in arrays.
var x = new double[curve.GetLength(0)];
var y = new double[curve.GetLength(0)];
for (var index = 0; index < curve.GetLength(0); index++)
{
x[index] = curve[index, 0];
y[index] = curve[index, 1];
}
// Add data sources.
var yDataSource = new EnumerableDataSource<double>(y);
yDataSource.SetYMapping(Y => Y);
yDataSource.AddMapping(ShapeElementPointMarker.ToolTipTextProperty, Y => string.Format("Normal Value \n\n{0}", Y));
var xDataSource = new EnumerableDataSource<double>(x);
xDataSource.SetXMapping(X => X);
var compositeDataSource = new CompositeDataSource(xDataSource, yDataSource);
// MatchValuePlotter.Viewport.Restrictions.Add(new PhysicalProportionsRestriction { ProportionRatio = 500000 });
var graph = ChartPlotter.AddLineGraph(compositeDataSource, color, lineThickness, distributionName);
// Cache for later usage (e.g. change visibility).
if (graph != null)
_histogramGraphs.Add(graph);
}
private void PlotHistogram(Histogram histogram, string histogramName, Color color)
{
if (histogram == null)
return;
// Prepare data in arrays.
var pointIndex = 0;
var dataPointCount = 4 * histogram.BucketCount;
var x = new double[dataPointCount];
var y = new double[dataPointCount];
foreach (var bucket in histogram.Buckets())
{
//var yValue = bucket.Count;
var yValue = bucket.RelativeCount(histogram);
// lower left point of the histogram bar
x[pointIndex] = bucket.LowerBound;
y[pointIndex] = 0;
// upper left point of the histogram bar
x[pointIndex + 1] = bucket.LowerBound;
y[pointIndex + 1] = yValue;
// upper right point of the histogram bar
x[pointIndex + 2] = bucket.UpperBound;
y[pointIndex + 2] = yValue;
// lower right point of the histogram bar
x[pointIndex + 3] = bucket.UpperBound;
y[pointIndex + 3] = 0;
pointIndex += 4;
}
// Add data sources.
var yDataSource = new EnumerableDataSource<double>(y);
yDataSource.SetYMapping(Y => Y);
yDataSource.AddMapping(ShapeElementPointMarker.ToolTipTextProperty, Y => string.Format("Match Value \n\n{0}", Y));
var xDataSource = new EnumerableDataSource<double>(x);
xDataSource.SetXMapping(X => X);
var compositeDataSource = new CompositeDataSource(xDataSource, yDataSource);
// MatchValuePlotter.Viewport.Restrictions.Add(new PhysicalProportionsRestriction { ProportionRatio = 500000 });
var graph = ChartPlotter.AddLineGraph(compositeDataSource, color, 1, histogramName);
// Cache for later usage (e.g. change visibility).
if (graph != null)
_histogramGraphs.Add(graph);
}
private LineAndMarker<ElementMarkerPointsGraph> PlotEigenvalues(int cell, Brush brush)
{
double[] eigenValues;
double[][] eigenVectors;
var stc = SpikeTriggeredAnalysis.CalculateSTC(_stimuli, new double[][][] { _spikes[cell - 1] }, RoundStrategy.Round);
SpikeTriggeredAnalysis.CalculateEigenValues(stc, out eigenValues, out eigenVectors);
// Prepare data in arrays
var N = eigenValues.Length;
var x = new double[N];
var y = new double[N];
for (var index = 0; index < N; index++)
{
x[index] = index;
y[index] = eigenValues[index];
}
// Add data sources:
var yDataSource = new EnumerableDataSource<double>(y);
yDataSource.SetYMapping(Y => Y);
yDataSource.AddMapping(ShapeElementPointMarker.ToolTipTextProperty, Y => string.Format("Cell {0} - Eigenvalue \n\n{1}", cell, Y));
var xDataSource = new EnumerableDataSource<double>(x);
xDataSource.SetXMapping(X => X);
var compositeDataSource = new CompositeDataSource(xDataSource, yDataSource);
EigenvaluePlotter.Viewport.Restrictions.Add(new PhysicalProportionsRestriction { ProportionRatio = 30 });
var graph = EigenvaluePlotter.AddLineGraph(compositeDataSource, new Pen(brush, 1), new SampleMarker() { Brush = brush }, new PenDescription(string.Format("Eigenvalues of Cell {0}", cell)));
return graph;
}
void LogYWindow_Loaded(object sender, RoutedEventArgs e)
{
//ChartPlotter plotter = new ChartPlotter();
//plotter.Children.Add(new CursorCoordinateGraph());
//plotter.DataTransform = new Log10YTransform();
//VerticalAxis axis = new VerticalAxis
//{
// TicksProvider = new LogarithmNumericTicksProvider(10),
// LabelProvider = new UnroundingLabelProvider()
//};
//plotter.MainVerticalAxis = axis;
//plotter.AxisGrid.DrawVerticalMinorTicks = true;
//const int count = 500;
//double[] xs = Enumerable.Range(1, count).Select(x => x * 0.01).ToArray();
//EnumerableDataSource<double> xDS = xs.AsXDataSource();
//var pows = xs.Select(x => Math.Pow(10, x));
//var linear = xs.Select(x => x);
//var logXs = Enumerable.Range(101, count).Select(x => x * 0.01);
//var logarithmic = logXs.Select(x => Math.Log10(x));
//plotter.AddLineGraph(pows.AsYDataSource().Join(xDS), "f(x) = 10^x");
//plotter.AddLineGraph(linear.AsYDataSource().Join(xDS), "f(x) = x");
//plotter.AddLineGraph(logarithmic.AsYDataSource().Join(logXs.AsXDataSource()), "f(x) = log(x)");
//Content = plotter;
ChartPlotter plotter = new ChartPlotter();
plotter.DataTransform = new Log10YTransform();
VerticalAxis yAxis = new VerticalAxis
{
TicksProvider = new LogarithmNumericTicksProvider(10),
LabelProvider = new UnroundingLabelProvider()
};
plotter.MainVerticalAxis = yAxis;
plotter.AxisGrid.DrawVerticalMinorTicks = true;
HorizontalDateTimeAxis xAxis = new HorizontalDateTimeAxis();
plotter.MainHorizontalAxis = xAxis;
EnumerableDataSource<TPoint> edsPow = new EnumerableDataSource<TPoint>(
Enumerable.Range(1, 2000).Select(s =>
new TPoint
{
X = DateTime.Now.AddYears(-20).AddDays(s),
Y = Math.Pow(10, s / 5000.0)
}
).ToList());
//edsPow.SetXYMapping(s => new Point(xax.ConvertToDouble(s.X), s.Y));
edsPow.SetXMapping(s => xAxis.ConvertToDouble(s.X));
edsPow.SetYMapping(s => yAxis.ConvertToDouble(s.Y));
edsPow.AddMapping(ShapeElementPointMarker.ToolTipTextProperty, s => String.Format("Vol:{0}\r\nOn:{1}", s.Y, s.X.ToShortDateString()));
EnumerableDataSource<TPoint> edsLinear = new EnumerableDataSource<TPoint>(
Enumerable.Range(1, 2000).Select(s =>
new TPoint
{
X = DateTime.Now.AddYears(-20).AddDays(s),
Y = s / 2000.0
}
).ToList());
//edsLinear.SetXYMapping(s => new Point(xax.ConvertToDouble(s.X), s.Y));
edsLinear.SetXMapping(s => xAxis.ConvertToDouble(s.X));
edsLinear.SetYMapping(s => yAxis.ConvertToDouble(s.Y));
edsLinear.AddMapping(ShapeElementPointMarker.ToolTipTextProperty, s => String.Format("Vol:{0}\r\nOn:{1}", s.Y, s.X.ToShortDateString()));
edsLog10 = new EnumerableDataSource<TPoint>(
Enumerable.Range(1, 2000).Select(s =>
new TPoint
{
X = DateTime.Now.AddYears(-20).AddDays(s),
Y = Math.Log10(s)
}
).Where(s => s.Y > 0).ToList());
//edsLog10.SetXYMapping(s => new Point(xax.ConvertToDouble(s.X), s.Y));
edsLog10.SetXMapping(s => xAxis.ConvertToDouble(s.X));
edsLog10.SetYMapping(s => yAxis.ConvertToDouble(s.Y));
edsLog10.AddMapping(ShapeElementPointMarker.ToolTipTextProperty, s => String.Format("Vol:{0}\r\nOn:{1}", s.Y, s.X.ToShortDateString()));
SolidColorBrush brushPow = new SolidColorBrush(Colors.Green);
Pen linePenPow = new Pen(brushPow, 2.0);
CircleElementPointMarker markerPow = new CircleElementPointMarker
{
Size = 4,
Brush = brushPow,
Fill = brushPow
};
PenDescription descPow = new PenDescription("f(x) = 10 ^ x");
//var chartPow = plotter.AddLineGraph(edsPow, linePenPow, (ShapeElementPointMarker)null/*markerPow*/, descPow);
SolidColorBrush brushLinear = new SolidColorBrush(Colors.Blue);
Pen linePenLinear = new Pen(brushLinear, 2.0);
CircleElementPointMarker markerLinear = new CircleElementPointMarker
{
Size = 4,
Brush = brushLinear,
Fill = brushLinear
};
PenDescription descLinear = new PenDescription("f(x) = x");
//var chartLinear = plotter.AddLineGraph(edsLinear, linePenLinear, (ShapeElementPointMarker)null/*markerLinear*/, descLinear);
SolidColorBrush brushLog10 = new SolidColorBrush(Colors.Red);
Pen linePenLog10 = new Pen(brushLog10, 2.0);
CircleElementPointMarker markerLog10 = new CircleElementPointMarker
{
Size = 4,
Brush = brushLog10,
Fill = brushLog10
};
PenDescription descLog10 = new PenDescription("f(x) = log(x)");
var chartLog10 = plotter.AddLineGraph(edsLog10, linePenLog10, (ShapeElementPointMarker)null/*markerLog10*/, descLog10);
//plotter.Children.Add(new DataFollowChart(chartPow.LineGraph).WithProperty(c =>
//{
// c.Marker.SetValue(Shape.FillProperty, brushPow);
// c.Marker.SetValue(Shape.StrokeProperty, brushPow.MakeDarker(0.2));
//}));
//plotter.Children.Add(new DataFollowChart(chartLinear.LineGraph).WithProperty(c =>
//{
// c.Marker.SetValue(Shape.FillProperty, brushLinear);
// c.Marker.SetValue(Shape.StrokeProperty, brushLinear.MakeDarker(0.2));
//}));
plotter.Children.Add(new CursorCoordinateGraph());
ValueStore store = new ValueStore();
DataFollowChart dataFollowChart = new DataFollowChart(chartLog10.LineGraph);
dataFollowChart.Marker.SetValue(Shape.FillProperty, brushLog10);
dataFollowChart.Marker.SetValue(Shape.StrokeProperty, brushLog10.ChangeLightness(0.8));
dataFollowChart.MarkerPositionChanged += new EventHandler(dataFollowChart_MarkerPositionChanged);
//dataFollowChart.CustomDataContextCallback = () =>
// {
// if (dataFollowChart.ClosestPointIndex != -1)
// {
// var closestPoint = ((List<TPoint>)edsLog10.Data)[dataFollowChart.ClosestPointIndex];
// return store.SetValue("X", closestPoint.Y.ToString()).SetValue("Y", closestPoint.X.ToShortDateString());
// }
// else return null;
// };
#if true
dataFollowChart.MarkerTemplate = (DataTemplate)FindResource("followMarkerTemplate");
#else
dataFollowChart.MarkerAdjustCallback = marker =>
{
Ellipse ellipse = (Ellipse)marker;
var markerPosition = c.MarkerPosition;
var date = xAxis.ConvertFromDouble(markerPosition.X);
var y = yAxis.ConvertFromDouble(markerPosition.Y);
ellipse.ToolTip = String.Format("Vol:{0}\r\nOn:{1}", y, date.ToShortDateString());
};
#endif
plotter.Children.Add(dataFollowChart);
Content = plotter;
}
void UC_CurveChart_Loaded(object sender, RoutedEventArgs e)
{
List <HouseData> houseDataList = LoadHouseData("..\\..\\Data.txt");
DateTime[] dates = new DateTime[houseDataList.Count];
int[] numberSalesCompletion = new int[houseDataList.Count];
int[] numberRentCompletion = new int[houseDataList.Count];
int[] numberSalesTarget = new int[houseDataList.Count];
int[] numberRentTarget = new int[houseDataList.Count];
int totalSalesCompletion = 0;
int totalRentCompletion = 0;
for (int i = 0; i < houseDataList.Count; ++i)
{
dates[i] = houseDataList[i].date;
numberSalesCompletion[i] = houseDataList[i].i_SalesCompletion;
numberRentCompletion[i] = houseDataList[i].i_RentCompletion;
numberSalesTarget[i] = houseDataList[i].i_SalesTarget;
numberRentTarget[i] = houseDataList[i].i_RentTarget;
totalSalesCompletion = totalSalesCompletion + houseDataList[i].i_SalesCompletion;
totalRentCompletion = totalRentCompletion + houseDataList[i].i_RentCompletion;
}
var datesDataSource = new EnumerableDataSource <DateTime>(dates);
datesDataSource.SetXMapping(x => dateAxis.ConvertToDouble(x));
var numberSalesDataSource = new EnumerableDataSource <int>(numberSalesCompletion);
numberSalesDataSource.SetYMapping(y => y);
numberSalesDataSource.AddMapping(ShapeElementPointMarker.ToolTipTextProperty,
Y => String.Format("出售数量：{0}", Y));
var numberRentDataSource = new EnumerableDataSource <int>(numberRentCompletion);
numberRentDataSource.SetYMapping(y => y);
numberRentDataSource.AddMapping(ShapeElementPointMarker.ToolTipTextProperty,
Y => String.Format("出租数量：{0}", Y));
header.Content = string.Format(@"房源总量：" + (totalSalesCompletion + totalRentCompletion).ToString() + "套（出售：" + totalSalesCompletion + "套，出租：" + totalRentCompletion + "套）");
CompositeDataSource compositeDataSource1 = new
CompositeDataSource(datesDataSource, numberSalesDataSource);
CompositeDataSource compositeDataSource2 = new
CompositeDataSource(datesDataSource, numberRentDataSource);
plotter.AddLineGraph(compositeDataSource1,
new Pen(Brushes.Blue, 2),
new CircleElementPointMarker {
Size = 10.0, Fill = Brushes.Red
},
new PenDescription("完成量"));
plotter.AddLineGraph(compositeDataSource2,
new Pen(Brushes.LimeGreen, 2),
new CircleElementPointMarker
{
Size = 10.0,
//Pen = new Pen(Brushes.Black, 2.0),
Fill = Brushes.Orange
},
new PenDescription("目标量"));
CursorCoordinateGraph cursorCoordinateGraph = new CursorCoordinateGraph();
cursorCoordinateGraph.IsHorizontalDateTimeAxis = true;//横轴显示时间
plotter.Children.Add(cursorCoordinateGraph);
plotter.Viewport.FitToView();
}
void LogYWindow_Loaded(object sender, RoutedEventArgs e)
{
//ChartPlotter plotter = new ChartPlotter();
//plotter.Children.Add(new CursorCoordinateGraph());
//plotter.DataTransform = new Log10YTransform();
//VerticalAxis axis = new VerticalAxis
//{
// TicksProvider = new LogarithmNumericTicksProvider(10),
// LabelProvider = new UnroundingLabelProvider()
//};
//plotter.MainVerticalAxis = axis;
//plotter.AxisGrid.DrawVerticalMinorTicks = true;
//const int count = 500;
//double[] xs = Enumerable.Range(1, count).Select(x => x * 0.01).ToArray();
//EnumerableDataSource<double> xDS = xs.AsXDataSource();
//var pows = xs.Select(x => Math.Pow(10, x));
//var linear = xs.Select(x => x);
//var logXs = Enumerable.Range(101, count).Select(x => x * 0.01);
//var logarithmic = logXs.Select(x => Math.Log10(x));
//plotter.AddLineGraph(pows.AsYDataSource().Join(xDS), "f(x) = 10^x");
//plotter.AddLineGraph(linear.AsYDataSource().Join(xDS), "f(x) = x");
//plotter.AddLineGraph(logarithmic.AsYDataSource().Join(logXs.AsXDataSource()), "f(x) = log(x)");
//Content = plotter;
ChartPlotter plotter = new ChartPlotter();
plotter.DataTransform = new Log10YTransform();
VerticalAxis yAxis = new VerticalAxis
{
TicksProvider = new LogarithmNumericTicksProvider(10),
LabelProvider = new UnroundingLabelProvider()
};
plotter.MainVerticalAxis = yAxis;
plotter.AxisGrid.DrawVerticalMinorTicks = true;
HorizontalDateTimeAxis xAxis = new HorizontalDateTimeAxis();
plotter.MainHorizontalAxis = xAxis;
EnumerableDataSource <TPoint> edsPow = new EnumerableDataSource <TPoint>(
Enumerable.Range(1, 2000).Select(s =>
new TPoint
{
X = DateTime.Now.AddYears(-20).AddDays(s),
Y = Math.Pow(10, s / 5000.0)
}
).ToList());
//edsPow.SetXYMapping(s => new Point(xax.ConvertToDouble(s.X), s.Y));
edsPow.SetXMapping(s => xAxis.ConvertToDouble(s.X));
edsPow.SetYMapping(s => yAxis.ConvertToDouble(s.Y));
edsPow.AddMapping(ShapeElementPointMarker.ToolTipTextProperty, s => string.Format("Vol:{0}\r\nOn:{1}", s.Y, s.X.ToShortDateString()));
EnumerableDataSource <TPoint> edsLinear = new EnumerableDataSource <TPoint>(
Enumerable.Range(1, 2000).Select(s =>
new TPoint
{
X = DateTime.Now.AddYears(-20).AddDays(s),
Y = s / 2000.0
}
).ToList());
//edsLinear.SetXYMapping(s => new Point(xax.ConvertToDouble(s.X), s.Y));
edsLinear.SetXMapping(s => xAxis.ConvertToDouble(s.X));
edsLinear.SetYMapping(s => yAxis.ConvertToDouble(s.Y));
edsLinear.AddMapping(ShapeElementPointMarker.ToolTipTextProperty, s => string.Format("Vol:{0}\r\nOn:{1}", s.Y, s.X.ToShortDateString()));
edsLog10 = new EnumerableDataSource <TPoint>(
Enumerable.Range(1, 2000).Select(s =>
new TPoint
{
X = DateTime.Now.AddYears(-20).AddDays(s),
Y = Math.Log10(s)
}
).Where(s => s.Y > 0).ToList());
//edsLog10.SetXYMapping(s => new Point(xax.ConvertToDouble(s.X), s.Y));
edsLog10.SetXMapping(s => xAxis.ConvertToDouble(s.X));
edsLog10.SetYMapping(s => yAxis.ConvertToDouble(s.Y));
edsLog10.AddMapping(ShapeElementPointMarker.ToolTipTextProperty, s => string.Format("Vol:{0}\r\nOn:{1}", s.Y, s.X.ToShortDateString()));
SolidColorBrush brushPow = new SolidColorBrush(Colors.Green);
Pen linePenPow = new Pen(brushPow, 2.0);
CircleElementPointMarker markerPow = new CircleElementPointMarker
{
Size = 4,
Brush = brushPow,
Fill = brushPow
};
PenDescription descPow = new PenDescription("f(x) = 10 ^ x");
//var chartPow = plotter.AddLineGraph(edsPow, linePenPow, (ShapeElementPointMarker)null/*markerPow*/, descPow);
SolidColorBrush brushLinear = new SolidColorBrush(Colors.Blue);
Pen linePenLinear = new Pen(brushLinear, 2.0);
CircleElementPointMarker markerLinear = new CircleElementPointMarker
{
Size = 4,
Brush = brushLinear,
Fill = brushLinear
};
PenDescription descLinear = new PenDescription("f(x) = x");
//var chartLinear = plotter.AddLineGraph(edsLinear, linePenLinear, (ShapeElementPointMarker)null/*markerLinear*/, descLinear);
SolidColorBrush brushLog10 = new SolidColorBrush(Colors.Red);
Pen linePenLog10 = new Pen(brushLog10, 2.0);
CircleElementPointMarker markerLog10 = new CircleElementPointMarker
{
Size = 4,
Brush = brushLog10,
Fill = brushLog10
};
PenDescription descLog10 = new PenDescription("f(x) = log(x)");
var chartLog10 = plotter.AddLineGraph(edsLog10, linePenLog10, (ShapeElementPointMarker)null /*markerLog10*/, descLog10);
//plotter.Children.Add(new DataFollowChart(chartPow.LineGraph).WithProperty(c =>
//{
// c.Marker.SetValue(Shape.FillProperty, brushPow);
// c.Marker.SetValue(Shape.StrokeProperty, brushPow.MakeDarker(0.2));
//}));
//plotter.Children.Add(new DataFollowChart(chartLinear.LineGraph).WithProperty(c =>
//{
// c.Marker.SetValue(Shape.FillProperty, brushLinear);
// c.Marker.SetValue(Shape.StrokeProperty, brushLinear.MakeDarker(0.2));
//}));
plotter.Children.Add(new CursorCoordinateGraph());
ValueStore store = new ValueStore();
DataFollowChart dataFollowChart = new DataFollowChart(chartLog10.LineGraph);
dataFollowChart.Marker.SetValue(Shape.FillProperty, brushLog10);
dataFollowChart.Marker.SetValue(Shape.StrokeProperty, brushLog10.ChangeLightness(0.8));
dataFollowChart.MarkerPositionChanged += new EventHandler(dataFollowChart_MarkerPositionChanged);
//dataFollowChart.CustomDataContextCallback = () =>
// {
// if (dataFollowChart.ClosestPointIndex != -1)
// {
// var closestPoint = ((List<TPoint>)edsLog10.Data)[dataFollowChart.ClosestPointIndex];
// return store.SetValue("X", closestPoint.Y.ToString()).SetValue("Y", closestPoint.X.ToShortDateString());
// }
// else return null;
// };
#if true
dataFollowChart.MarkerTemplate = (DataTemplate)FindResource("followMarkerTemplate");
#else
dataFollowChart.MarkerAdjustCallback = marker =>
{
Ellipse ellipse = (Ellipse)marker;
var markerPosition = c.MarkerPosition;
var date = xAxis.ConvertFromDouble(markerPosition.X);
var y = yAxis.ConvertFromDouble(markerPosition.Y);
ellipse.ToolTip = String.Format("Vol:{0}\r\nOn:{1}", y, date.ToShortDateString());
};
#endif
plotter.Children.Add(dataFollowChart);
Content = plotter;
}
public void plot_template()
{
double[] x_1 = new double[pattern.length];
double[] y_1 = new double[pattern.length]; ;
for (int i = 0; i < pattern.length; i++)
{
x_1[i] = (double)pattern.template_x[i];
y_1[i] = (double)pattern.template_y[i];
}
var yDataSource = new EnumerableDataSource<double>(y_1);
yDataSource.SetYMapping(Y => Y);
yDataSource.AddMapping(Microsoft.Research.DynamicDataDisplay.PointMarkers.ShapeElementPointMarker.ToolTipTextProperty,
Y => string.Format("Value is {0}", Y));
var xDataSource = new EnumerableDataSource<double>(x_1);
xDataSource.SetXMapping(X => X);
CompositeDataSource compositeDataSource = new CompositeDataSource(xDataSource, yDataSource);
chart_plotter_template = plotter.AddLineGraph(compositeDataSource, Color.FromRgb(12, 0, 4), 2, "Шаблон");
}
private void Control_Loaded(object sender, RoutedEventArgs e)
{
var operations = new List <Operation>();
Operation curr = null;
foreach (var op in OperationsList)
{
if (IsFiltered(op))
{
continue;
}
if (curr == null)
{
curr = new Operation(0,
op.Date.AddDays(-1),
string.Format("{0} ({1})", op.Date.AddDays(-1).ToShortDateString(), op.CurrentBalance.Value - op.OperationMove.Value),
new OperationValue(0),
new OperationValue(op.CurrentBalance.Value - op.OperationMove.Value),
null);
operations.Add(curr);
}
if ((curr == null) || (curr.Date != op.Date))
{
curr = new Operation(op.ID,
op.Date,
string.Format("{0}\r\n {1}", op.Date.ToShortDateString(), op.ToString()),
(OperationValue)op.OperationMove.Clone(),
(OperationValue)op.CurrentBalance.Clone(),
null);
operations.Add(curr);
}
else
{
curr.Description += "\r\n " + op.ToString();
curr.OperationMove.Value += op.OperationMove.Value;
curr.CurrentBalance.Value = op.CurrentBalance.Value;
}
}
DateTime[] dates = operations.Select <Operation, DateTime>((o) => o.Date).ToArray();
var currBalanceDataSource = new EnumerableDataSource <Operation>(operations);
currBalanceDataSource.SetXMapping(x => dateAxis.ConvertToDouble(x.Date));
currBalanceDataSource.SetYMapping(y => y.CurrentBalance.Value);
currBalanceDataSource.AddMapping(CircleElementPointMarker.ToolTipTextProperty, y => y.Description);
plotter.Children.RemoveAll(typeof(LineGraph));
plotter.Children.RemoveAll(typeof(ElementMarkerPointsGraph));
plotter.AddLineGraph(currBalanceDataSource,
new Pen(Brushes.Blue, 2),
new CircleElementPointMarker {
Size = 10.0, Fill = Brushes.Blue, Brush = Brushes.Blue
},
new PenDescription("Current balance"));
plotter.Viewport.FitToView();
}