private void ImportOtherDrawingsData(Metadata metadata)
{
LinearKinematics linearKinematics = new LinearKinematics();
// Trackable drawing's individual points.
foreach (ITrackable trackable in metadata.TrackableDrawings())
{
Dictionary <string, TrackablePoint> trackablePoints = metadata.TrackabilityManager.GetTrackablePoints(trackable);
if (trackablePoints == null)
{
continue;
}
foreach (var pair in trackablePoints)
{
TrackablePoint tp = pair.Value;
Timeline <TrackFrame> timeline = pair.Value.Timeline;
if (timeline.Count == 0)
{
continue;
}
List <TimedPoint> samples = timeline.Enumerate().Select(p => new TimedPoint(p.Location.X, p.Location.Y, p.Time)).ToList();
FilteredTrajectory traj = new FilteredTrajectory();
traj.Initialize(samples, metadata.CalibrationHelper);
TimeSeriesCollection tsc = linearKinematics.BuildKinematics(traj, metadata.CalibrationHelper);
string name = trackable.Name;
Color color = trackable.Color;
// Custom drawings may have dedicated names for their handles.
DrawingGenericPosture dgp = trackable as DrawingGenericPosture;
if (dgp == null)
{
name = name + " - " + pair.Key;
}
else
{
foreach (var handle in dgp.GenericPostureHandles)
{
if (handle.Reference.ToString() != pair.Key)
{
continue;
}
name = name + " - " + (string.IsNullOrEmpty(handle.Name) ? pair.Key : handle.Name);
color = handle.Color == Color.Transparent ? trackable.Color : handle.Color;
break;
}
}
TimeSeriesPlotData data = new TimeSeriesPlotData(name, color, tsc);
timeSeriesData.Add(data);
filteredTrajectories.Add(data, traj);
}
}
}
public void WriteXml(XmlWriter w)
{
w.WriteStartElement("TrackerParameters");
trackerParameters.WriteXml(w);
w.WriteEndElement();
w.WriteElementString("NonTrackingValue", XmlHelper.WritePointF(nonTrackingValue));
w.WriteElementString("CurrentValue", XmlHelper.WritePointF(currentValue));
w.WriteStartElement("Timeline");
foreach (TrackFrame frame in trackTimeline.Enumerate())
{
w.WriteStartElement("Frame");
w.WriteAttributeString("time", frame.Time.ToString());
w.WriteAttributeString("location", XmlHelper.WritePointF(frame.Location));
w.WriteAttributeString("source", frame.PositionningSource.ToString());
w.WriteEndElement();
}
w.WriteEndElement();
}
private static void ImportAngleDrawingsData(Metadata metadata, List <TimeSeriesPlotData> timeSeriesData)
{
// Create three filtered trajectories named o, a, b directly based on the trackable points.
foreach (DrawingAngle drawingAngle in metadata.Angles())
{
Dictionary <string, FilteredTrajectory> trajs = new Dictionary <string, FilteredTrajectory>();
Dictionary <string, TrackablePoint> trackablePoints = metadata.TrackabilityManager.GetTrackablePoints(drawingAngle);
bool tracked = true;
foreach (string key in trackablePoints.Keys)
{
Timeline <TrackFrame> timeline = trackablePoints[key].Timeline;
if (timeline.Count == 0)
{
tracked = false;
break;
}
List <TimedPoint> samples = timeline.Enumerate().Select(p => new TimedPoint(p.Location.X, p.Location.Y, p.Time)).ToList();
FilteredTrajectory traj = new FilteredTrajectory();
traj.Initialize(samples, metadata.CalibrationHelper);
trajs.Add(key, traj);
}
if (!tracked)
{
continue;
}
TimeSeriesCollection tsc = angularKinematics.BuildKinematics(trajs, drawingAngle.AngleOptions, metadata.CalibrationHelper);
TimeSeriesPlotData data = new TimeSeriesPlotData(drawingAngle.Name, drawingAngle.Color, tsc);
timeSeriesData.Add(data);
}
}
private static void ImportCustomDrawingsData(Metadata metadata, List <TimeSeriesPlotData> timeSeriesData)
{
// Collect angular trajectories for all the angles in all the custom tools.
foreach (DrawingGenericPosture drawing in metadata.GenericPostures())
{
Dictionary <string, TrackablePoint> trackablePoints = metadata.TrackabilityManager.GetTrackablePoints(drawing);
// First create trajectories for all the trackable points in the drawing.
// This avoids duplicating the filtering operation for points shared by more than one angle.
// Here the trajectories are indexed by the original alias in the custom tool, based on the index.
Dictionary <string, FilteredTrajectory> trajs = new Dictionary <string, FilteredTrajectory>();
bool tracked = true;
foreach (string key in trackablePoints.Keys)
{
Timeline <TrackFrame> timeline = trackablePoints[key].Timeline;
if (timeline.Count == 0)
{
// The point is trackable but doesn't have any timeline data.
// This happens if the user is not tracking that drawing, so we don't need to go further.
tracked = false;
break;
}
List <TimedPoint> samples = timeline.Enumerate().Select(p => new TimedPoint(p.Location.X, p.Location.Y, p.Time)).ToList();
FilteredTrajectory traj = new FilteredTrajectory();
traj.Initialize(samples, metadata.CalibrationHelper);
trajs.Add(key, traj);
}
if (!tracked)
{
continue;
}
// Loop over all angles in this drawing and find the trackable aliases of the points making up the particular angle.
// The final collection of trajectories for each angle should have indices named o, a, b.
foreach (GenericPostureAngle gpa in drawing.GenericPostureAngles)
{
// From integer indices to tracking aliases.
string keyO = gpa.Origin.ToString();
string keyA = gpa.Leg1.ToString();
string keyB = gpa.Leg2.ToString();
// All points in an angle must be trackable as there is currently no way to get the static point coordinate.
if (!trajs.ContainsKey(keyO) || !trajs.ContainsKey(keyA) || !trajs.ContainsKey(keyB))
{
continue;
}
// Remap to oab.
Dictionary <string, FilteredTrajectory> angleTrajs = new Dictionary <string, FilteredTrajectory>();
angleTrajs.Add("o", trajs[keyO]);
angleTrajs.Add("a", trajs[keyA]);
angleTrajs.Add("b", trajs[keyB]);
AngleOptions options = new AngleOptions(gpa.Signed, gpa.CCW, gpa.Supplementary);
TimeSeriesCollection tsc = angularKinematics.BuildKinematics(angleTrajs, options, metadata.CalibrationHelper);
string name = drawing.Name;
if (!string.IsNullOrEmpty(gpa.Name))
{
name = name + " - " + gpa.Name;
}
Color color = gpa.Color == Color.Transparent ? drawing.Color : gpa.Color;
TimeSeriesPlotData data = new TimeSeriesPlotData(name, color, tsc);
timeSeriesData.Add(data);
}
}
}
