/// <summary>
/// Constructor
/// </summary>
/// <param name="width">The width of the plots.</param>
/// <param name="height">The height of the plots.</param>
public PlotRegressionTests(int width, int height)
{
this.plotSize = new Size(width, height);
this.PlotSurface = new NPlot.PlotSurface2D();
//this.PlotSurface.ClientSize = this.plotSize;
this.PlotDemos = new PlotDemos(this.PlotSurface, () => new Random(RandomSeedForPlotDemos));
string desktop = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.Desktop), "NPlot Regression Test Plots");
folderForNewRegressionTestOutput = new DirectoryInfo(desktop);
string folder = Path.GetDirectoryName(new Uri(Assembly.GetExecutingAssembly().Location).LocalPath);
string edf = Path.Combine(folder, ExpectedDataFolderName);
for (int i = 0; this.expectedDataFolder == null && i < 4; i++)
{
if (Directory.Exists(edf))
{
this.expectedDataFolder = new DirectoryInfo(edf);
}
else
{
edf = Path.Combine(Path.GetDirectoryName(Path.GetDirectoryName(edf)), ExpectedDataFolderName);
}
}
Assert.NotNull(this.expectedDataFolder, "Did not find expected data folder.");
}
protected override void OnLoad(EventArgs e)
{
base.OnLoad(e);
m_PlotSurface2D = new PlotSurface2D();
m_PlotSurface2D.Clear();
Example_NPlot_Tour.
#if WINDOWS_PHONE_7 || WINDOWS_PHONE_71
PlotParticles
#else
PlotDataSet //PlotWave
#endif
(m_PlotSurface2D);
m_PlotSurface2D.TitleColor = plotSurface_Label_Default;
m_PlotSurface2D.XAxis1.AxisColor = plotSurface_AxisColor_Default;
m_PlotSurface2D.XAxis1.TickTextColor = plotSurface_TickTextColor_Default;
m_PlotSurface2D.XAxis1.LabelColor = plotSurface_Label_Default;
m_PlotSurface2D.YAxis1.AxisColor = plotSurface_AxisColor_Default;
m_PlotSurface2D.YAxis1.TickTextColor = plotSurface_TickTextColor_Default;
m_PlotSurface2D.YAxis1.LabelColor = plotSurface_Label_Default;
m_NPlotBitmap = new NPlotBitmap(m_PlotSurface2D);
}
internal PlotSurface2D CreatePlot(PerfTestSuite suite, PerfTest test)
{
PlotSurface2D plot = new PlotSurface2D();
plot.Title = String.Format("{0} - {1}", suite.Name, test.Name);
// setting up plot
plot.LegendBorderStyle = Legend.BorderType.Shadow;
plot.ShowLegend = true;
plot.PlotBackColor = Color.White;
plot.VerticalEdgeLegendPlacement = Legend.Placement.Outside;
return plot;
}
internal void AddLine(PlotSurface2D plot, double[] x, double[] y, string name)
{
ArrayAdapter data = new ArrayAdapter(x,y);
Color c= NextColor();
LinePlot line = new LinePlot(data);
line.Label = name;
Pen p = new Pen(c,2);
line.Pen = p;
plot.Add(line);
}
//========NPLOT===========
void OnIvFtpBrowserItemActivated_NPlot(object o, ItemActivatedArgs args)
{
//TODO: Implement OnIvFtpBrowserItemActivated
/* Get and parse file.
* Populate appropriate classes.
* --> LogFileEntries.
* --> Graph Class
* Plot graph and alarms.
*/
NPlot.Gtk.PlotSurface2D graph = null;
string selected_file = get_BrowserItem_Value (ivFtpBrowser);
StreamReader file_reader = c_current_ftp_session.CFTP_GetFile (selected_file);
Viewport _port = new Viewport (new Adjustment(1000, 500, 1000, 5, 0, 500),
new Adjustment (500, 500, 500, 0, 0, 500));
_port.WidthRequest = 2000;
_port.ResizeMode = ResizeMode.Parent;
c_current_logfile = new CLogFile
(
file_reader,
c_current_ftp_session.CFTP_LogFileDate,
c_current_device.DeviceFileDescription
);
c_current_graph = new CGraph (c_current_logfile.LogFileEntries);
//c_current_graph.YAxisCodeIndex = c_current_logfile.CLogFile_Get_Y_Axis_Code_Index (c_current_device);
c_current_graph.Title = selected_file;
c_current_graph.YAxisCode = "CURTEMP";
c_current_graph.YAxisLabel = "Current Temperature";
c_current_graph.XAxisLabel = "Time Stamp";
c_current_graph.CGRAPH_X_AxisData = c_current_logfile.LogFileTime;
c_current_graph.CGRAPH_Y_AxisData = c_current_logfile.LogFileTemps;
/**
* Plot Graph
*/
swGraph.Remove ((Widget)swGraph.Child);
graph = new PlotSurface2D();
graph.WidthRequest = 2000;
graph.Allocation = (new Gdk.Rectangle (0, 0, 2000, 500));
c_current_graph.plot_nplot (out graph);
swGraph.ReallocateRedraws = true;
//swGraph.AddWithViewport (graph);
_port.Add (graph);
swGraph.ResizeMode = ResizeMode.Queue;
swGraph.Add (_port);
graph.QueueResize ();
swGraph.QueueDraw ();
swGraph.ShowAll ();
/**
* Fill Alarms Table
*/
FillAlarmsTable (c_current_logfile.LogFileAlarms);
file_reader.Close ();
file_reader.Dispose ();
nbFrames.CurrentPage = (int)nb_Notebook_Pages.GRAPH;
}
public NPlotBitmap(PlotSurface2D plotSurface2D)
{
m_PlotSurface2D = plotSurface2D;
}
public static void PlotDataSet(PlotSurface2D plotSurface)
{
plotSurface.Clear();
//plotSurface.DateTimeToolTip = true;
// obtain stock information from xml file
DataSet ds = new DataSet();
System.IO.Stream file = Alt.IO.VirtualFile.OpenRead("AltData/NPlot/asx_jbh.xml");
ds.ReadXml(file, XmlReadMode.ReadSchema);
DataTable dt = ds.Tables[0];
//NoNeed DataView dv = new DataView( dt );
// create CandlePlot.
CandlePlot cp = new CandlePlot();
cp.DataSource = dt;
cp.AbscissaData = "Date";
cp.OpenData = "Open";
cp.LowData = "Low";
cp.HighData = "High";
cp.CloseData = "Close";
cp.BearishColor = Alt.Sketch.Color.Red;
cp.BullishColor = Alt.Sketch.Color.Green;
cp.Style = CandlePlot.Styles.Filled;
// calculate 10 day moving average and 2*sd line
ArrayList av10 = new ArrayList();
ArrayList sd2_10 = new ArrayList();
ArrayList sd_2_10 = new ArrayList();
ArrayList dates = new ArrayList();
for (int i = 0; i < dt.Rows.Count - 10; ++i)
{
float sum = 0.0f;
for (int j = 0; j < 10; ++j)
{
sum += (float)dt.Rows[i + j]["Close"];
}
float average = sum / 10.0f;
av10.Add(average);
sum = 0.0f;
for (int j = 0; j < 10; ++j)
{
sum += ((float)dt.Rows[i + j]["Close"] - average) * ((float)dt.Rows[i + j]["Close"] - average);
}
sum /= 10.0f;
sum = 2.0f * (float)Math.Sqrt(sum);
sd2_10.Add(average + sum);
sd_2_10.Add(average - sum);
dates.Add((DateTime)dt.Rows[i + 10]["Date"]);
}
// and a line plot of close values.
LinePlot av = new LinePlot();
av.OrdinateData = av10;
av.AbscissaData = dates;
av.Color = Alt.Sketch.Color.LightGray;
av.Pen.Width = 2.0f;
LinePlot top = new LinePlot();
top.OrdinateData = sd2_10;
top.AbscissaData = dates;
top.Color = Alt.Sketch.Color.LightSteelBlue;
top.Pen.Width = 2.0f;
LinePlot bottom = new LinePlot();
bottom.OrdinateData = sd_2_10;
bottom.AbscissaData = dates;
bottom.Color = Alt.Sketch.Color.LightSteelBlue;
bottom.Pen.Width = 2.0f;
FilledRegion fr = new FilledRegion(top, bottom);
//fr.RectangleBrush = new RectangleBrushes.Vertical( Color.FloralWhite, Color.GhostWhite );
fr.RectangleBrush = new RectangleBrushes.Vertical(Alt.Sketch.Color.FromArgb(255, 255, 240), Alt.Sketch.Color.FromArgb(240, 255, 255));
plotSurface.SmoothingMode = SmoothingMode.AntiAlias;
plotSurface.Add(fr);
plotSurface.Add(new Grid());
plotSurface.Add(av);
plotSurface.Add(top);
plotSurface.Add(bottom);
plotSurface.Add(cp);
// now make an arrow...
ArrowItem arrow = new ArrowItem(new PointD(((DateTime)dt.Rows[60]["Date"]).Ticks, 2.28), -80, "An interesting flat bit");
arrow.ArrowColor = Alt.Sketch.Color.DarkBlue;
arrow.PhysicalLength = 50;
//plotSurface.Add( arrow );
plotSurface.Title = "AU:JBH";
plotSurface.XAxis1.Label = "Date / Time";
plotSurface.XAxis1.WorldMin += plotSurface.XAxis1.WorldLength / 4.0;
plotSurface.XAxis1.WorldMax -= plotSurface.XAxis1.WorldLength / 2.0;
plotSurface.YAxis1.Label = "Price [$]";
plotSurface.XAxis1 = new TradingDateTimeAxis(plotSurface.XAxis1);
}
