def se2hmt(A, Bc):
    """
    Iab = se2hmt(A, Bc)

    Create a Hit-or-Miss Template (or interval) from a pair of
    structuring elements.

    `se2hmt` creates the Hit-or-Miss Template (HMT), also called
    interval `[A,Bc]` from the structuring elements `A` and `Bc` such that
    `A` is included in the complement of `Bc` . The only difference
    between this function and `se2interval` is that here the second
    structuring element is the complement of the one used in the
    other function. The advantage of this function over
    `se2interval` is that this one is more flexible in the use of
    the structuring elements as they are not required to have the
    same size.

    Parameters
    ----------
    A :  Structuring Element Left extremity.
    Bc : Structuring Element Complement of the right extremity.

    Returns
    -------
    Iab : Interval
    """
    return A, Bc
