private void ResetPB_Click(object sender, RoutedEventArgs e)
{
Dispatcher.BeginInvoke(new Action(() =>
{
ChartArray.Reset();
StartPB.IsEnabled = true;
m_x = 0;
}), DispatcherPriority.Background);
}
private void TestPB_Click(object sender, RoutedEventArgs e)
{
//Task.Run(() => TestRoutine());
visible = !visible;
ChartArray.SetTraceVisibility(WPFTools.MultiChartArray.SIGNAL_TYPE.RAW, 1, visible);
ChartArray.Refresh();
//ChartArray.Resize();
//int w = 0, h = 0;
//ChartArray.GetBestBitmapSize(ref w, ref h);
InfoText.Text = m_duration.ToString() + "/" + ChartArray.m_totalPoints.ToString();
}
public MainWindow()
{
InitializeComponent();
m_vm = new MainWindow_ViewModel();
DataContext = m_vm;
List <WPFTools.MultiChartArray_TraceItem> traces = new List <WPFTools.MultiChartArray_TraceItem>();
traces.Add(new WPFTools.MultiChartArray_TraceItem("Indicator 1", 0, 100));
traces.Add(new WPFTools.MultiChartArray_TraceItem("Indicator 2", 1, 200));
ChartArray.Init(16, 24, 1, 3, 100000, traces); // NOTE: allocate for expected max number of points
// ~ 120 Megabytes/trace of GPU memory required for every 10,000 points
ChartArray.SetDefaultChartRanges(WPFTools.MultiChartArray.SIGNAL_TYPE.RAW, 0, 10, 0, 10);
ChartArray.SetDefaultChartRanges(WPFTools.MultiChartArray.SIGNAL_TYPE.CONTROL_SUBTRACTION, 0, 20, 0, 20);
ChartArray.SetDefaultChartRanges(WPFTools.MultiChartArray.SIGNAL_TYPE.STATIC_RATIO, 0, 30, 0, 30);
ChartArray.SetDefaultChartRanges(WPFTools.MultiChartArray.SIGNAL_TYPE.DYNAMIC_RATIO, 0, 40, 0, 40);
ChartArray.SetTraceColor(WPFTools.MultiChartArray.SIGNAL_TYPE.RAW, 0, System.Windows.Media.Colors.Yellow);
ChartArray.SetTraceColor(WPFTools.MultiChartArray.SIGNAL_TYPE.CONTROL_SUBTRACTION, 0, System.Windows.Media.Colors.OrangeRed);
ChartArray.SetTraceColor(WPFTools.MultiChartArray.SIGNAL_TYPE.STATIC_RATIO, 0, System.Windows.Media.Colors.CornflowerBlue);
ChartArray.SetTraceColor(WPFTools.MultiChartArray.SIGNAL_TYPE.DYNAMIC_RATIO, 0, System.Windows.Media.Colors.LawnGreen);
ChartArray.SetTraceColor(WPFTools.MultiChartArray.SIGNAL_TYPE.RAW, 1, System.Windows.Media.Colors.Purple);
ChartArray.SetTraceColor(WPFTools.MultiChartArray.SIGNAL_TYPE.CONTROL_SUBTRACTION, 1, System.Windows.Media.Colors.Plum);
ChartArray.SetTraceColor(WPFTools.MultiChartArray.SIGNAL_TYPE.STATIC_RATIO, 1, System.Windows.Media.Colors.LimeGreen);
ChartArray.SetTraceColor(WPFTools.MultiChartArray.SIGNAL_TYPE.DYNAMIC_RATIO, 1, System.Windows.Media.Colors.Goldenrod);
m_duration = 0;
m_dummyDataSize = 50000;
m_dummyData = new int[m_dummyDataSize];
for (int i = 0; i < m_dummyDataSize; i++)
{
double angle = ((double)i) / 80.0;
m_dummyData[i] = (int)((100.0 + (double)i) * Math.Sin(angle));
}
}
private void BackgroundTask(int count, int delay)
{
Dispatcher.BeginInvoke(new Action(() =>
{
StartPB.IsEnabled = false;
ResetPB.IsEnabled = false;
}), DispatcherPriority.Background);
int num = 0;
long[] intervals = new long[count];
long last = 0;
bool flip = false;
TimeSpan delayTime = TimeSpan.FromTicks(TimeSpan.TicksPerMillisecond / 2);
int[] x = new int[ChartArray.NumRows() * ChartArray.NumCols()];
int[] y1 = new int[ChartArray.NumRows() * ChartArray.NumCols()];
int[] y2 = new int[ChartArray.NumRows() * ChartArray.NumCols()];
int[] y3 = new int[ChartArray.NumRows() * ChartArray.NumCols()];
int[] y4 = new int[ChartArray.NumRows() * ChartArray.NumCols()];
int[] y5 = new int[ChartArray.NumRows() * ChartArray.NumCols()];
int[] y6 = new int[ChartArray.NumRows() * ChartArray.NumCols()];
int[] y7 = new int[ChartArray.NumRows() * ChartArray.NumCols()];
int[] y8 = new int[ChartArray.NumRows() * ChartArray.NumCols()];
Stopwatch sw = new Stopwatch();
sw.Start();
while (num < count)
{
while (sw.ElapsedMilliseconds - last < delay)
{
Thread.Sleep(delayTime);
}
intervals[num] = sw.ElapsedMilliseconds - last;
last = sw.ElapsedMilliseconds;
num++;
for (int i = 0; i < ChartArray.NumRows() * ChartArray.NumCols(); i++)
{
x[i] = m_x;
y1[i] = m_dummyData[num + i];
y2[i] = 2 * m_dummyData[num + i + 50];
y3[i] = 3 * m_dummyData[num + i + 75];
y4[i] = 4 * m_dummyData[num + i + 200];
y5[i] = m_dummyData[num + i + 300];
y6[i] = 2 * m_dummyData[num + i + 450];
y7[i] = 3 * m_dummyData[num + i + 675];
y8[i] = 4 * m_dummyData[num + i + 600];
}
if (flip)
{
ChartArray.AppendData(x, y1, WPFTools.MultiChartArray.SIGNAL_TYPE.RAW, 100);
ChartArray.AppendData(x, y2, WPFTools.MultiChartArray.SIGNAL_TYPE.CONTROL_SUBTRACTION, 100);
ChartArray.AppendData(x, y3, WPFTools.MultiChartArray.SIGNAL_TYPE.STATIC_RATIO, 100);
ChartArray.AppendData(x, y4, WPFTools.MultiChartArray.SIGNAL_TYPE.DYNAMIC_RATIO, 100);
}
else
{
ChartArray.AppendData(x, y5, WPFTools.MultiChartArray.SIGNAL_TYPE.RAW, 200);
ChartArray.AppendData(x, y6, WPFTools.MultiChartArray.SIGNAL_TYPE.CONTROL_SUBTRACTION, 200);
ChartArray.AppendData(x, y7, WPFTools.MultiChartArray.SIGNAL_TYPE.STATIC_RATIO, 200);
ChartArray.AppendData(x, y8, WPFTools.MultiChartArray.SIGNAL_TYPE.DYNAMIC_RATIO, 200);
}
flip = !flip;
m_x++;
m_y = m_x;
}
m_duration = sw.ElapsedMilliseconds;
//Debug.Print("total time = " + sw.ElapsedMilliseconds.ToString() + " for " + count.ToString() + " Points");
Dispatcher.BeginInvoke(new Action(() =>
{
InfoText.Text = m_duration.ToString() + "/" + ChartArray.m_totalPoints.ToString();
ResetPB.IsEnabled = true;
}), DispatcherPriority.Background);
}