private bool ObjectIsInViewRegion(GeoObject obj)
{
if (BoundingBox == null)
{
return(true);
}
return(BoundingBox.Contains(obj.Point.Position));
}
public void AddObject(GeoObject obj)
{
if (!Objects.Contains(obj))
{
Objects.Add(obj);
if (ObjectIsInViewRegion(obj))
{
ObjectsInView.Add(obj);
}
}
}
private void OnPositionChanged(GeoObject obj)
{
if (!ObjectFilter(obj))
{
return;
}
// TODO optimize with indexing
if (ObjectIsInViewRegion(obj))
{
if (!ObjectsInView.Contains(obj))
{
ObjectsInView.Add(obj);
}
}
else
{
ObjectsInView.Remove(obj);
}
}
public void MoveObjectTo(GeoObject obj, double latitude, double longitude)
{
obj.MoveTo(latitude, longitude);
}
public void MoveObjectTo(GeoObject obj, BasicGeoposition pos)
{
obj.MoveTo(pos);
}
public void RemoveObject(GeoObject obj)
{
ObjectsInView.Remove(obj);
Objects.Remove(obj);
}
