private void DrawTrajectory(int t_id,Color color)
{
//find trajectory id of last inserted trajectory
if (Globals.ds.trajectories.Count == 0)
{
return;
}
//int t_id = Globals.ds.trajectories[Globals.ds.trajectories.Count - 1].t_id;
TrajectoryDbDataSet.pointsRow[] pointsRows = (TrajectoryDbDataSet.pointsRow[])Globals.ds.points.Select("t_id = " + t_id);
Point3D firstPoint = new Point3D((float)pointsRows[0].X,(float)pointsRows[0].Y,(float)pointsRows[0].Z);
Point3DCollection pointCollection = new Point3DCollection();
for (int i = 1; i < pointsRows.Length; i++ )
{
TrajectoryDbDataSet.pointsRow currentRow;
TrajectoryDbDataSet.pointsRow lastRow;
try
{
currentRow = pointsRows[i];
lastRow = pointsRows[i-1];
}
catch (Exception e)
{
return;
}
pointCollection.Add(new Point3D(currentRow.X, currentRow.Y, currentRow.Z));
}
WirePolyline wl = new WirePolyline()
{
Points = pointCollection,
Thickness = 4,
Rounding = 3,
Color = color,
};
model.Children.Add(wl);
model.Transform = new Transform3DGroup();
}
private void DrawTrajectory(int t_id, Color color,string direction,ModelVisual3D model)
{
//find trajectory id of last inserted trajectory
if (tds.trajectories.Count == 0)
{
return;
}
//int t_id = Globals.ds.trajectories[Globals.ds.trajectories.Count - 1].t_id;
TrajectoryDbDataSet.pointsRow[] pointsRows = (TrajectoryDbDataSet.pointsRow[])tds.points.Select("t_id = " + t_id);
if (pointsRows.Count() < 30 && pointsRows.Count() > 2)
{
Point3D firstPoint = new Point3D((float)pointsRows[0].X, (float)pointsRows[0].Y, (float)pointsRows[0].Z);
Point3DCollection pointCollection = new Point3DCollection();
for (int i = 1; i < pointsRows.Length; i++)
{
TrajectoryDbDataSet.pointsRow currentRow;
TrajectoryDbDataSet.pointsRow lastRow;
try
{
currentRow = pointsRows[i];
lastRow = pointsRows[i - 1];
}
catch (Exception e)
{
return;
}
pointCollection.Add(new Point3D(currentRow.X, currentRow.Y, currentRow.Z));
}
if (direction.Equals("R"))
{
arrow = Petzold.Media2D.ArrowEnds.End;
}
else if (direction.Equals("L"))
{
arrow = Petzold.Media2D.ArrowEnds.Start;
}
else arrow = Petzold.Media2D.ArrowEnds.None;
WirePolyline wl = new WirePolyline()
{
Points = pointCollection,
Thickness = 1,
Rounding = 1,
Color = color,
ArrowEnds = Petzold.Media2D.ArrowEnds.End
};
model.Children.Add(wl);
model.Transform = new Transform3DGroup();
}
}