Fixing plots, now they scale properly

This commit is contained in:
Tadas Baltrusaitis 2016-10-06 12:02:10 -04:00
parent 05c7d4710c
commit 8adac8b915
5 changed files with 454 additions and 46 deletions

View file

@ -30,24 +30,22 @@
<Border Name="VideoBorder" Grid.Row="1" Grid.Column="0" Grid.ColumnSpan="2" Grid.RowSpan="3" BorderBrush="Black" BorderThickness="1" Background="LightGray" Margin="5,5,0,0">
<of:OverlayImage x:Name="video" />
</Border>
<local:AxesBorder NumVertGrid="7" MinVal="-1" MaxVal="1" MinHeight="180" Grid.Row="4" Grid.Column="0" Padding="60 20 30 40" RangeLabel="Head pose" Orientation="Horizontal">
<local:TimeSeriesPlot ShowLegend="True" x:Name="headPosePlot" Orientation="Horizontal"/>
</local:AxesBorder>
<local:AxesBorder MinHeight="180" Grid.Row="4" Grid.Column="1" Padding="60 20 30 40" RangeLabel="Eye gaze" Orientation="Horizontal" MinVal="-1" MaxVal="1" NumVertGrid="5">
<local:TimeSeriesPlot x:Name="gazePlot" Orientation="Horizontal" ShowLegend="True"/>
</local:AxesBorder>
<local:AxesTimeSeriesPlot NumVertGrid="5" x:Name="headPosePlot" ShowLegend="True" MinVal="-1" MaxVal="1" MinHeight="180" Grid.Row="4" Grid.Column="0" Padding="60 20 30 40" RangeLabel="Head pose" Orientation="Horizontal">
</local:AxesTimeSeriesPlot>
<local:AxesTimeSeriesPlot MinHeight="180" Grid.Row="4" Grid.Column="1" Padding="60 20 30 40" x:Name="gazePlot" ShowLegend="True" RangeLabel="Eye gaze" Orientation="Horizontal" MinVal="-1" MaxVal="1" NumVertGrid="5">
</local:AxesTimeSeriesPlot>
<local:AxesTimeSeriesPlot Grid.Column="2" Grid.Row="1" MinHeight="130" ShowXLabel="False" Padding="60 20 30 10" x:Name="smilePlot" ShowLegend="True" XTicks="False" RangeLabel="Lips" Orientation="Horizontal" MinVal="0" MaxVal="1" NumVertGrid="5">
</local:AxesTimeSeriesPlot>
<local:AxesTimeSeriesPlot Grid.Column="2" Grid.Row="2" MinHeight="130" ShowXLabel="False" Padding="60 20 30 10" x:Name="browPlot" ShowLegend="True" XTicks="False" RangeLabel="Brows" Orientation="Horizontal" MinVal="0" MaxVal="1" NumVertGrid="5">
</local:AxesTimeSeriesPlot>
<local:AxesTimeSeriesPlot Grid.Column="2" Grid.Row="3" MinHeight="130" ShowXLabel="False" x:Name="eyePlot" ShowLegend="True" Padding="60 20 30 10" XTicks="False" RangeLabel="Other" Orientation="Horizontal" MinVal="0" MaxVal="1" NumVertGrid="5">
</local:AxesTimeSeriesPlot>
<local:AxesBorder Grid.Column="2" Grid.Row="1" MinHeight="130" ShowXLabel="False" Padding="60 20 30 10" XTicks="False" RangeLabel="Lips" Orientation="Horizontal" MinVal="0" MaxVal="1" NumVertGrid="5">
<local:TimeSeriesPlot x:Name="smilePlot" Orientation="Horizontal" ShowLegend="True"/>
</local:AxesBorder>
<local:AxesBorder Grid.Column="2" Grid.Row="2" MinHeight="130" ShowXLabel="False" Padding="60 20 30 10" XTicks="False" RangeLabel="Brows" Orientation="Horizontal" MinVal="0" MaxVal="1" NumVertGrid="5">
<local:TimeSeriesPlot x:Name="browPlot" Orientation="Horizontal" ShowLegend="True"/>
</local:AxesBorder>
<local:AxesBorder Grid.Column="2" Grid.Row="3" MinHeight="130" ShowXLabel="False" Padding="60 20 30 10" XTicks="False" RangeLabel="Other" Orientation="Horizontal" MinVal="0" MaxVal="1" NumVertGrid="5">
<local:TimeSeriesPlot x:Name="eyePlot" Orientation="Horizontal" ShowLegend="True"/>
</local:AxesBorder>
</Grid>
</Window>

View file

@ -116,7 +116,7 @@ namespace OpenFaceDemo
smilePlot.AssocName(1, "Frown");
smilePlot.AssocThickness(0, 2);
smilePlot.AssocThickness(1, 2);
browPlot.AssocColor(0, Colors.Green);
browPlot.AssocColor(1, Colors.Red);
browPlot.AssocName(0, "Raise");
@ -268,8 +268,14 @@ namespace OpenFaceDemo
List<Tuple<double, double>> landmarks = null;
List<Tuple<Point, Point>> gaze_lines = null;
var gaze = face_analyser.GetGazeCamera();
double x_gaze = (gaze.Item1.Item1 + gaze.Item2.Item1) / 2.0;
double y_gaze = (gaze.Item1.Item2 + gaze.Item2.Item2) / 2.0;
// Get the rough gaze angle
double x_gaze = (Math.Atan2(gaze.Item1.Item1, -gaze.Item1.Item3) + Math.Atan2(gaze.Item2.Item1, -gaze.Item2.Item3))/2.0;
double y_gaze = (Math.Atan2(gaze.Item1.Item2, -gaze.Item1.Item3) + Math.Atan2(gaze.Item2.Item2, -gaze.Item2.Item3)) / 2.0;
// Scaling for clearer vis.
x_gaze *= 2;
y_gaze *= 2;
if (detectionSucceeding)
{
@ -284,29 +290,29 @@ namespace OpenFaceDemo
var au_regs = face_analyser.GetCurrentAUsReg();
double smile = (au_regs["AU12"] + au_regs["AU06"]) / 7.5 + 0.05;
double frown = (au_regs["AU15"] + au_regs["AU17"] + au_regs["AU04"]) / 10.0 + 0.05;
double smile = (au_regs["AU12"] + au_regs["AU06"] + au_regs["AU25"]) / 13.0;
double frown = (au_regs["AU15"] + au_regs["AU17"]) / 12.0;
double brow_up = (au_regs["AU01"] + au_regs["AU02"]) / 7.5 + 0.05;
double brow_down = au_regs["AU04"] / 5.0 + 0.05;
double brow_up = (au_regs["AU01"] + au_regs["AU02"]) / 10.0;
double brow_down = au_regs["AU04"] / 5.0;
double eye_widen = au_regs["AU05"] / 2.5 + 0.05;
double nose_wrinkle = au_regs["AU09"] / 4.0 + 0.05;
double eye_widen = au_regs["AU05"] / 3.0;
double nose_wrinkle = au_regs["AU09"] / 4.0;
Dictionary<int, double> smileDict = new Dictionary<int, double>();
smileDict[0] = 0.6 * smile_cumm + 0.4 * smile;
smileDict[1] = 0.6 * frown_cumm + 0.4 * frown;
smilePlot.AddDataPoint(new DataPoint() { Time = CurrentTime, values = smileDict, Confidence = confidence });
smileDict[0] = 0.7 * smile_cumm + 0.3 * smile;
smileDict[1] = 0.7 * frown_cumm + 0.3 * frown;
smilePlot.AddDataPoint(new DataPointGraph() { Time = CurrentTime, values = smileDict, Confidence = confidence });
Dictionary<int, double> browDict = new Dictionary<int, double>();
browDict[0] = 0.5 * brow_up_cumm + 0.5 * brow_up;
browDict[1] = 0.5 * brow_down_cumm + 0.5 * brow_down;
browPlot.AddDataPoint(new DataPoint() { Time = CurrentTime, values = browDict, Confidence = confidence });
browDict[0] = 0.7 * brow_up_cumm + 0.3 * brow_up;
browDict[1] = 0.7 * brow_down_cumm + 0.3 * brow_down;
browPlot.AddDataPoint(new DataPointGraph() { Time = CurrentTime, values = browDict, Confidence = confidence });
Dictionary<int, double> eyeDict = new Dictionary<int, double>();
eyeDict[0] = 0.7 * widen_cumm + 0.3 * eye_widen;
eyeDict[1] = 0.7 * wrinkle_cumm + 0.3 * nose_wrinkle;
eyePlot.AddDataPoint(new DataPoint() { Time = CurrentTime, values = eyeDict, Confidence = confidence });
eyePlot.AddDataPoint(new DataPointGraph() { Time = CurrentTime, values = eyeDict, Confidence = confidence });
smile_cumm = smileDict[0];
frown_cumm = smileDict[1];
@ -316,22 +322,20 @@ namespace OpenFaceDemo
wrinkle_cumm = eyeDict[1];
Dictionary<int, double> poseDict = new Dictionary<int, double>();
poseDict[0] = -pose[3] / 2.0 + 0.5;// (face_analyser.GetRapport() - 1.0) / 6.5;
poseDict[1] = pose[4] / 2.0 + 0.5;// (rapport_fixed - 1.0) / 6.0;
poseDict[2] = pose[5] / 2.0 + 0.5;
headPosePlot.AddDataPoint(new DataPoint() { Time = CurrentTime, values = poseDict, Confidence = confidence });
poseDict[0] = -pose[3];
poseDict[1] = pose[4];
poseDict[2] = pose[5];
headPosePlot.AddDataPoint(new DataPointGraph() { Time = CurrentTime, values = poseDict, Confidence = confidence });
Dictionary<int, double> gazeDict = new Dictionary<int, double>();
gazeDict[0] = x_gaze * 2.5;
gazeDict[0] = 0.5 * old_gaze_x + 0.5 * gazeDict[0] + 0.5;
gazeDict[1] = -y_gaze * 2.0;
gazeDict[1] = 0.5 * old_gaze_y + 0.5 * gazeDict[1] + 0.5;
//gazeDict[2] = face_analyser.GetEyeAttention();
//Console.WriteLine("{0}, {1}", x_gaze, y_gaze);
gazePlot.AddDataPoint(new DataPoint() { Time = CurrentTime, values = gazeDict, Confidence = confidence });
gazeDict[0] = x_gaze;
gazeDict[0] = 0.5 * old_gaze_x + 0.5 * gazeDict[0];
gazeDict[1] = -y_gaze;
gazeDict[1] = 0.5 * old_gaze_y + 0.5 * gazeDict[1];
gazePlot.AddDataPoint(new DataPointGraph() { Time = CurrentTime, values = gazeDict, Confidence = confidence });
old_gaze_x = gazeDict[0] - 0.5;
old_gaze_y = gazeDict[1] - 0.5;
old_gaze_x = gazeDict[0];
old_gaze_y = gazeDict[1];
//Dictionary<int, double> valenceDict = new Dictionary<int, double>();
//valenceDict[0] = (face_analyser.GetValence() - 1.0) / 6.5;

View file

@ -79,6 +79,9 @@
<SubType>Designer</SubType>
</ApplicationDefinition>
<Compile Include="UI_items\AxesBorder.cs" />
<Compile Include="UI_items\AxesTimeSeriesPlot.xaml.cs">
<DependentUpon>AxesTimeSeriesPlot.xaml</DependentUpon>
</Compile>
<Compile Include="UI_items\CameraSelection.xaml.cs">
<DependentUpon>CameraSelection.xaml</DependentUpon>
</Compile>
@ -97,6 +100,10 @@
<DependentUpon>MainWindow.xaml</DependentUpon>
<SubType>Code</SubType>
</Compile>
<Page Include="UI_items\AxesTimeSeriesPlot.xaml">
<SubType>Designer</SubType>
<Generator>MSBuild:Compile</Generator>
</Page>
<Page Include="UI_items\CameraSelection.xaml">
<SubType>Designer</SubType>
<Generator>MSBuild:Compile</Generator>

View file

@ -0,0 +1,8 @@
<UserControl x:Class="OpenFaceDemo.AxesTimeSeriesPlot"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
mc:Ignorable="d"
d:DesignHeight="200" d:DesignWidth="900">
</UserControl>

View file

@ -0,0 +1,391 @@
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Globalization;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
using System.Windows.Threading;
namespace OpenFaceDemo
{
public class DataPointGraph
{
public DataPointGraph()
{
Time = TimeSeriesPlot.CurrentTime;
}
public DateTime Time { get; set; }
public Dictionary<int, double> values = new Dictionary<int, double>();
public double Confidence { get; set; }
}
/// <summary>
/// Interaction logic for AxesTimeSeriesPlot.xaml
/// </summary>
public partial class AxesTimeSeriesPlot : UserControl
{
#region High-Resolution Timing
static DateTime startTime;
static Stopwatch sw = new Stopwatch();
public double MinVal { get; set; }
public double MaxVal { get; set; }
public int NumVertGrid { get; set; }
public bool ShowXLabel { get; set; }
public bool ShowYLabel { get; set; }
public string RangeLabel { get; set; }
public bool XTicks { get; set; }
static AxesTimeSeriesPlot()
{
startTime = DateTime.Now;
sw.Start();
}
public static DateTime CurrentTime
{
get { return startTime + sw.Elapsed; }
}
#endregion
public Orientation Orientation { get; set; }
public bool ShowLegend { get; set; }
Queue<DataPointGraph> dataPoints = new Queue<DataPointGraph>();
TimeSpan historyLength = TimeSpan.FromSeconds(10);
Dictionary<int, Brush> brushes = new Dictionary<int, Brush>();
Dictionary<int, int> brush_thicknesses = new Dictionary<int, int>();
Dictionary<int, String> line_names = new Dictionary<int, String>();
Dictionary<int, Color> brush_colors = new Dictionary<int, Color>();
// Knowing where to draw things
private double MinAxesX { get; set; }
private double MinAxesY { get; set; }
private double MaxAxesX { get; set; }
private double MaxAxesY { get; set; }
public AxesTimeSeriesPlot()
{
InitializeComponent();
ShowLegend = false;
ClipToBounds = true;
DispatcherTimer dt = new DispatcherTimer(TimeSpan.FromMilliseconds(20), DispatcherPriority.Background, Timer_Tick, Dispatcher);
MinVal = -1;
MaxVal = 1;
NumVertGrid = 5;
ShowXLabel = true;
ShowYLabel = true;
XTicks = true;
}
private void PruneData()
{
lock (dataPoints)
{
while (dataPoints.Count > 0 && dataPoints.Peek().Time < CurrentTime - historyLength - TimeSpan.FromSeconds(2))
dataPoints.Dequeue();
}
}
public void AddDataPoint(DataPointGraph dp)
{
lock (dataPoints)
dataPoints.Enqueue(dp);
}
private void Timer_Tick(object sender, EventArgs e)
{
PruneData();
if (this.IsVisible)
InvalidateVisual();
}
public void AssocColor(int seriesId, Color b)
{
Color bTransparent = b;
bTransparent.A = 0;
GradientStopCollection gs = new GradientStopCollection();
gs.Add(new GradientStop(bTransparent, 0));
gs.Add(new GradientStop(b, 0.2));
LinearGradientBrush g = new LinearGradientBrush(gs, new Point(0, 0), Orientation == System.Windows.Controls.Orientation.Horizontal ? new Point(ActualWidth, 0) : new Point(0, ActualHeight));
g.MappingMode = BrushMappingMode.Absolute;
g.Freeze();
brushes[seriesId] = g;
brush_colors[seriesId] = b;
}
public void AssocThickness(int seriesId, int thickness)
{
brush_thicknesses[seriesId] = thickness;
}
public void AssocName(int seriesId, String name)
{
line_names[seriesId] = name;
}
protected override void OnRender(DrawingContext dc)
{
base.OnRender(dc);
if (Orientation == System.Windows.Controls.Orientation.Horizontal)
RenderHorizontal(dc);
else
RenderVertical(dc);
}
// Grid rendering
private void RenderHorizontal(DrawingContext dc)
{
Pen p = new Pen(Brushes.Black, 1);
Pen q = new Pen(Brushes.LightGray, 1);
double padLeft = Padding.Left;
double padBottom = Padding.Bottom - 2 + 10;
double padTop = Padding.Top;
double padRight = Padding.Right;
// Draw horizontal gridlines
double step_size = (MaxVal - MinVal) / (NumVertGrid - 1.0);
for (int i = 0; i < NumVertGrid; i++)
{
double y = (int)(padTop + ((NumVertGrid - 1.0) - i) * ((ActualHeight - padBottom - padTop) / (NumVertGrid - 1.0))) - 0.5;
double y_val = MinVal + i * step_size;
if (y_val != 0)
dc.DrawLine(q, new Point(padLeft, y), new Point(ActualWidth - padRight, y));
else
dc.DrawLine(p, new Point(padLeft, y), new Point(ActualWidth - padRight, y));
dc.DrawLine(p, new Point(padLeft - 10, y), new Point(padLeft, y));
var t = FormT((MinVal + i * step_size).ToString("0.0"), 10);
dc.DrawText(t, new Point(padLeft - t.Width - 12, y - t.Height / 2));
if (i == 0)
MinAxesY = y;
if (i == NumVertGrid - 1)
MaxAxesY = y;
}
// Draw vertical gridlines
for (int i = 0; i < 11; i++)
{
double x = (int)(padLeft + (10 - i) * ((ActualWidth - padLeft - padRight) / 10.0)) - 0.5;
if (i < 10)
dc.DrawLine(q, new Point(x, ActualHeight - padBottom), new Point(x, padTop));
dc.DrawLine(p, new Point(x, ActualHeight - padBottom + 10), new Point(x, ActualHeight - padBottom));
if (XTicks)
{
var t = FormT(i.ToString(), 10);
dc.DrawText(t, new Point(x - t.Width / 2, ActualHeight - padBottom + t.Height));
}
if (i == 0)
MaxAxesX = x;
if (i == (11 - 1))
MinAxesX = x;
}
// Draw y axis
dc.DrawLine(p, new Point(((int)padLeft) - 0.5, padTop), new Point(((int)padLeft) - 0.5, ActualHeight - padBottom));
//dc.DrawLine(p, new Point(MinAxesX, MinAxesY), new Point(MaxAxesX, MaxAxesY));
//dc.DrawLine(p, new Point(MaxAxesX, padTop), new Point(MaxAxesX, ActualHeight - padBottom));
// Draw x axis label
if (ShowXLabel)
{
FormattedText ft = FormT("History (seconds)", 20);
dc.DrawText(ft, new Point(padLeft + (ActualWidth - padLeft - padRight) / 2 - ft.Width / 2, ActualHeight - ft.Height));
}
// Draw y axis label
if (ShowYLabel)
{
FormattedText ft = FormT(RangeLabel, 20);
dc.PushTransform(new RotateTransform(-90));
dc.DrawText(ft, new Point(-ft.Width - ActualHeight / 2 + ft.Width / 2, 0));
dc.Pop();
}
DataPointGraph[] localPoints;
lock (dataPoints)
localPoints = dataPoints.ToArray();
var pfs = new Dictionary<int, PathFigure>();
for (int i = 0; i < localPoints.Length; i++)
{
var ptTime = localPoints[i].Time;
var ptAge = (DateTime.Now - ptTime).TotalSeconds;
foreach (var kvp in localPoints[i].values)
{
var seriesId = kvp.Key;
double v = (kvp.Value - MinVal) / (MaxVal - MinVal);
// X starts here MinAxesX
// X ends here MaxAxesX
double y = MinAxesY - (MinAxesY - MaxAxesY) * v;
double x = MaxAxesX - (CurrentTime - localPoints[i].Time).TotalMilliseconds * ((MaxAxesX-MinAxesX) / historyLength.TotalMilliseconds);
// Make sure everything is within bounds
if (x < MinAxesX)
continue;
y = Math.Min(MinAxesY, Math.Max(MaxAxesY, y));
if (!pfs.ContainsKey(seriesId))
{
pfs[seriesId] = new PathFigure();
pfs[seriesId].IsClosed = false;
pfs[seriesId].StartPoint = new Point(x, y);
}
else
{
pfs[seriesId].Segments.Add(new LineSegment(new Point(x, y), true));
}
}
}
foreach (var kvp in pfs)
{
var seriesId = kvp.Key;
var pf = kvp.Value;
Brush b = brushes.ContainsKey(seriesId) ? brushes[seriesId] : Brushes.Black;
int thickness = brush_thicknesses.ContainsKey(seriesId) ? brush_thicknesses[seriesId] : 2;
PathGeometry pg = new PathGeometry(new PathFigure[] { pf });
Pen p2 = new Pen(b, thickness);
dc.DrawGeometry(null, p2, pg);
}
if (ShowLegend && line_names.Count > 0)
{
int height_one = 18;
int height = height_one * line_names.Count;
Pen p2 = new Pen(Brushes.Black, 1);
Brush legend_b = new SolidColorBrush(Color.FromRgb(255, 255, 255));
dc.DrawRectangle(legend_b, p2, new Rect(MinAxesX, MaxAxesY, 100, height));
int i = 0;
foreach (var key_name_pair in line_names)
{
var line_name = key_name_pair.Value;
FormattedText ft = FormT(line_name, 11);
// Draw the text
dc.DrawText(ft, new Point(MinAxesX + 15, MaxAxesY + 1 + height_one * i));
// Draw example lines
Brush legend_c = new SolidColorBrush(brush_colors[key_name_pair.Key]);
Pen p_line = new Pen(legend_c, brush_thicknesses[key_name_pair.Key]);
dc.DrawLine(p_line, new Point(MinAxesX, MaxAxesY + height_one * i - 1 + height_one / 2), new Point(MinAxesX + 14, MaxAxesY -1 + height_one * i + height_one / 2));
i++;
}
}
}
private void RenderVertical(DrawingContext dc)
{
Pen p = new Pen(Brushes.Black, 1);
Pen q = new Pen(Brushes.LightGray, 1);
double padLeft = Padding.Left;
double padBottom = Padding.Bottom - 2 + 10;
double padTop = Padding.Top;
double padRight = Padding.Right;
// Draw horizontal gridlines
for (int i = 0; i < 11; i++)
{
double y = (int)(padTop + (10 - i) * ((ActualHeight - padBottom - padTop) / 10.0)) - 0.5;
if (i > 0)
dc.DrawLine(q, new Point(padLeft, y), new Point(ActualWidth - padRight, y));
dc.DrawLine(p, new Point(padLeft - 10, y), new Point(padLeft, y));
var t = FormT(i.ToString(), 10);
dc.DrawText(t, new Point(padLeft - t.Width - 12, y - t.Height / 2));
}
// Draw vertical gridlines
for (int i = 0; i < 5; i++)
{
double x = (int)(padLeft + (4 - i) * ((ActualWidth - padLeft - padRight) / 4.0)) - 0.5;
if (i < 10)
dc.DrawLine(q, new Point(x, ActualHeight - padBottom), new Point(x, padTop));
dc.DrawLine(p, new Point(x, ActualHeight - padBottom + 10), new Point(x, ActualHeight - padBottom));
var t = FormT(((4 - i) / 2.0 - 1).ToString("0.0"), 10);
dc.DrawText(t, new Point(x - t.Width / 2, ActualHeight - padBottom + t.Height));
}
// Draw y axis
dc.DrawLine(p, new Point(((int)((ActualWidth - padRight - padLeft) / 2 + padLeft)) - 0.5, padTop), new Point(((int)((ActualWidth - padRight - padLeft) / 2 + padLeft)) - 0.5, ActualHeight - padBottom));
// Draw x axis
dc.DrawLine(p, new Point(padLeft, ((int)((ActualHeight - padBottom))) - 0.5), new Point(ActualWidth - padRight, ((int)((ActualHeight - padBottom))) - 0.5));
// Draw x axis label
FormattedText ft = FormT(RangeLabel, 20);
dc.DrawText(ft, new Point(padLeft + (ActualWidth - padLeft - padRight) / 2 - ft.Width / 2, ActualHeight - ft.Height));
// Draw y axis label
ft = FormT("History (seconds)", 20);
dc.PushTransform(new RotateTransform(-90));
dc.DrawText(ft, new Point(-ft.Width - ActualHeight / 2 + ft.Width / 2, 0));
}
private FormattedText FormT(string text, int size)
{
return new FormattedText(text, CultureInfo.CurrentCulture, System.Windows.FlowDirection.LeftToRight, new Typeface("Verdana"), size, Brushes.Black);
}
}
}