/// <summary>
/// Return objects those contained by the bounding box of specified objects.
/// </summary>
/// <param name="checkBounds">3D bounding box around the object.</param>
/// <param name="result">List result.</param>
/// <returns>Objects which contains the specified bouding box.</returns>
public void GetContainedBy(List <T> containedWith, Bounds checkBounds)
{
rootNode.GetContainedBy(ref checkBounds, containedWith);
}
