def idz_sfrmi(l, m):
"""
Initialize data for :func:`idz_sfrm`.
:param l:
Length of output transformed vector.
:type l: int
:param m:
Length of the vector to be transformed.
:type m: int
:return:
Greatest power-of-two integer `n` satisfying `n <= m`.
:rtype: int
:return:
Initialization array to be used by :func:`idz_sfrm`.
:rtype: :class:`numpy.ndarray`
"""
return _id.idz_sfrmi(l, m)
def idz_sfrmi(l, m):
"""
Initialize area_data for :func:`idz_sfrm`.
:param l:
Length of output transformed vector.
:type l: int
:param m:
Length of the vector to be transformed.
:type m: int
:return:
Greatest power-of-two integer `n` satisfying `n <= m`.
:rtype: int
:return:
Initialization array to be used by :func:`idz_sfrm`.
:rtype: :class:`numpy.ndarray`
"""
return _id.idz_sfrmi(l, m)