/// <summary>
/// Gets flat-nesting layerages
/// </summary>
/// <param name="layerage"> The layerage. </param>
/// <returns> The yield layerages. </returns>
public static IEnumerable <Layerage> GetFlatNestingLayerages(Layerage layerage)
{
foreach (Layerage child in layerage.Children)
{
yield return(child);
foreach (Layerage unUesting in LayerManager.GetFlatNestingLayerages(child))
{
yield return(unUesting);
}
}
}