protected override void CustomUpdateMonitorReading(object sender, Ubicomp.Utils.NET.CAF.ContextAdapter.NotifyContextMonitorListenersEventArgs e)
{
if (e.Type != typeof(Bitmap))
return;
if (Device.State == StackingState.StackedOnTop)
return;
if (isProcessStopped)
return;
if (sender is SimCameraMonitor)
{
List<Glyph> detectedGlyphs = new List<Glyph>();
var simulatorDevice = ((sender as SimCameraMonitor).CameraSource as SimulatorDevice).CalculatorGlyph;
if (simulatorDevice == true)
detectedGlyphs.Add(Glyph.Square);
NotifyContextServiceListeners(this, new NotifyContextServiceListenersEventArgs(typeof(GlyphDetectionService), detectedGlyphs));
}
else if (sender is CameraMonitor)
{
if (Tracker == null)
Tracker = (sender as CameraMonitor).Tracker;
if (Tracker == null)
return;
List<Glyph> detectedGlyphs = new List<Glyph>();
ManagedA.Glyphs result = Tracker.DetectFigures(20, 80, 150);
for(int i = 0 ; i < result.numberSquares ; i++)
detectedGlyphs.Add(Glyph.Square);
for (int i = 0; i < result.numberTriangles; i++)
detectedGlyphs.Add(Glyph.Triangle);
NotifyContextServiceListeners(this, new NotifyContextServiceListenersEventArgs(typeof(GlyphDetectionService), detectedGlyphs));
}
}
public void StartFeatureTracker()
{
try
{
if (Tracker == null)
{
Matcher = new ManagedA.wrapperFeatureMatcher(false, Environment.CurrentDirectory + "\\" + CameraSource.ActualDocument.Folder);
Tracker = new ManagedA.wrapperRegistClass(false, CameraSource.SimCaptureToSourceImageRatio, Matcher);
}
//Tracker.createIndex(Environment.CurrentDirectory + "\\" + Controller.ActualDocument.Folder);
Tracker.computeWarpMatrix(CameraSource.SimCaptureToSourceImageRatio);
isStarted = true;
}
catch { return; }
}
public void StartFeatureTracker()
{
try
{
if (Tracker == null)
{
//create index of features
Matcher = new ManagedA.wrapperFeatureMatcher(true, Environment.CurrentDirectory + "\\" + Controller.ActualDocument.Folder);
// create tracker
Tracker = new ManagedA.wrapperRegistClass(true, Controller.SimCaptureToSourceImageRatio, Matcher);
}
// compute warp matrix (once)
Tracker.computeWarpMatrix("homography.xml");
isStarted = true;
}
catch { return; }
}
internal bool TryPort()
{
if (!useCamera)
return false;
try
{
if (Tracker == null)
{
Matcher = new ManagedA.wrapperFeatureMatcher(true, Environment.CurrentDirectory + "\\" + Controller.ActualDocument.Folder);
Tracker = new ManagedA.wrapperRegistClass(true, Controller.SimCaptureToSourceImageRatio, Matcher);
}
if (Tracker.connectCamera() != -1)
return true;
}
catch { return false; }
return false;
}
