protected override void DispatchSaveInstanceState(SparseArray container)
{
if (Id > 0)
{
container.Append(Id, (Java.Lang.Object)OnSaveInstanceState());
}
}
private double GetPositionRatio(int position)
{
double ratio = SPositionHeightRatios.Get(position, 0.0);
// if not yet done generate and stash the columns height
// in our real world scenario this will be determined by
// some match based on the known height and width of the image
// and maybe a helpful way to get the column height!
if (ratio == 0)
{
ratio = RandomHeightRatio;
SPositionHeightRatios.Append(position, ratio);
Console.WriteLine(TAG, "getPositionRatio:" + position + " ratio:" + ratio);
}
return(ratio);
}
private TrackedModel getTrackedModel(FaceInfo faceInfo, ImageFrame frame)
{
TrackedModel face = trackingFaces.Get(faceInfo.FaceId);
if (face == null)
{
face = pool.Take();
if (face == null)
{
face = new TrackedModel();
}
trackingFaces.Append(faceInfo.FaceId, face);
face.setTrackId(Guid.NewGuid().ToString());
face.setEvent(Event.OnEnter);
}
face.setInfo(faceInfo);
face.setFrame(frame);
return(face);
}