def test_filters(self):
gm = GM('./files/sample_accel.txt', unit='m')
hp = gm.highpass(cutoff_freq=1.0, show_fig=True)
lp = gm.lowpass(cutoff_freq=1.0, show_fig=True)
bp = gm.bandpass(cutoff_freq=[0.5, 8], show_fig=True)
bs = gm.bandstop(cutoff_freq=[0.5, 8], show_fig=True)
self.assertTrue(isinstance(hp, GM))
self.assertTrue(isinstance(lp, GM))
self.assertTrue(isinstance(bp, GM))
self.assertTrue(isinstance(bs, GM))
def test_band_pass_filter(self):
gm = GM(_join(f_dir, 'sample_accel.txt'), unit='m')
bp = gm.bandpass(cutoff_freq=[0.5, 8], show_fig=True)
self.assertTrue(isinstance(bp, GM))