def filt(self, x, coef):
"""Filter one sample using ``glsadf``
Parameters
----------
x : float
A input sample
coef: array
GLSA filter coefficients
Returns
-------
y : float
A filtered sample
See Also
--------
pysptk.sptk.glsadf
"""
return pysptk.glsadf(x, coef, self.stage, self.delay)
def test_glsadf_invalid_stage():
with pytest.raises(ValueError):
pysptk.glsadf(0.0, np.ones(10), 0, np.ones(1))
def test_glsadf_invalid_delay_length():
with pytest.raises(ValueError):
pysptk.glsadf(0.0, np.ones(10), 1, np.ones(1))
def test_glsadf_invalid_stage():
pysptk.glsadf(0.0, np.ones(10), 0, np.ones(1))
def test_glsadf_invalid_delay_length():
pysptk.glsadf(0.0, np.ones(10), 1, np.ones(1))
