/// <summary>
/// Bound in den Metadaten neu ermitteln
/// </summary>
public void RebuildMetadataBounds()
{
GpxBounds bounds = new GpxBounds();
foreach (GpxWaypoint wp in Waypoints)
{
bounds.Union(wp);
}
foreach (GpxTrack track in Tracks)
{
foreach (GpxTrackSegment segment in track.Segments)
{
foreach (GpxTrackPoint pt in segment.Points)
{
bounds.Union(pt);
}
}
}
foreach (GpxRoute route in Routes)
{
foreach (GpxRoutePoint pt in route.Points)
{
bounds.Union(pt);
}
}
Metadata.Bounds = bounds;
}
public GpxBounds(GpxBounds b) : base()
{
MinLat = b.MinLat;
MaxLat = b.MaxLat;
MinLon = b.MinLon;
MaxLon = b.MaxLon;
}
/// <summary>
/// vereinigt, wenn möglich, die beiden Bereiche
/// </summary>
/// <param name="bounds"></param>
/// <returns></returns>
public bool Union(GpxBounds bounds)
{
if (!IsValid())
{
MinLat = bounds.MinLat;
MaxLat = bounds.MaxLat;
MinLon = bounds.MinLon;
MaxLon = bounds.MaxLon;
}
else
{
if (bounds.IsValid())
{
UnionLatLon(ref MinLon, ref MaxLon, bounds.MinLon, bounds.MaxLon, 180);
UnionLatLon(ref MinLat, ref MaxLat, bounds.MinLat, bounds.MaxLat, 360);
return(true);
}
}
return(false);
}
protected override void Init()
{
Time = NOTVALID_TIME;
Bounds = new GpxBounds();
}
