def test_welch_window_vs_pitsa(self):
"""
Test that the helper function to generate the welch window delivers the
same results as PITSA's routine.
Testing both even and odd values for length of window.
Not testing strange cases like length <5, though.
"""
file_welch_even = os.path.join(self.path, "pitsa_welch_window_512.npy")
file_welch_odd = os.path.join(self.path, "pitsa_welch_window_513.npy")
for file, N in zip((file_welch_even, file_welch_odd), (512, 513)):
window_pitsa = np.load(file)
window_obspy = welch_window(N)
np.testing.assert_array_almost_equal(window_pitsa, window_obspy)
def test_welch_window_vs_pitsa(self):
"""
Test that the helper function to generate the welch window delivers the
same results as PITSA's routine.
Testing both even and odd values for length of window.
Not testing strange cases like length <5, though.
"""
file_welch_even = os.path.join(self.path, "pitsa_welch_window_512.npy")
file_welch_odd = os.path.join(self.path, "pitsa_welch_window_513.npy")
for file, N in zip((file_welch_even, file_welch_odd), (512, 513)):
window_pitsa = np.load(file)
window_obspy = welch_window(N)
np.testing.assert_array_almost_equal(window_pitsa, window_obspy)
