public void GenSearchRegion()
{
if (SearchRegion == null || SearchRegion.IsInitialized() == false)
{
if (ROIList != null)
{
ROI roiSearcch = ROIList.Find(x => x.OperatorFlag == ROIOperation.None);
if (roiSearcch != null)
{
SearchRegion = roiSearcch.GetRegion();
}
}
}
}