def test_haar(self):
Lo_D,Hi_D,Lo_R,Hi_R = pyyawt.wfilters('haar')
w = pyyawt.dbwavf('db1')
lo_d,hi_d,lo_r,hi_r = pyyawt.orthfilt(w)
np.testing.assert_almost_equal(lo_d, Lo_D)
np.testing.assert_almost_equal(lo_r, Lo_R)
np.testing.assert_almost_equal(hi_d, Hi_D)
np.testing.assert_almost_equal(hi_r, Hi_R)
Lo_D,Hi_D = pyyawt.wfilters('haar','d')
Lo_R,Hi_R = pyyawt.wfilters('haar','r')
np.testing.assert_almost_equal(lo_d, Lo_D)
np.testing.assert_almost_equal(lo_r, Lo_R)
np.testing.assert_almost_equal(hi_d, Hi_D)
np.testing.assert_almost_equal(hi_r, Hi_R)
Lo_D,Lo_R = pyyawt.wfilters('haar','l')
Hi_D,Hi_R = pyyawt.wfilters('haar','h')
np.testing.assert_almost_equal(lo_d, Lo_D)
np.testing.assert_almost_equal(lo_r, Lo_R)
np.testing.assert_almost_equal(hi_d, Hi_D)
np.testing.assert_almost_equal(hi_r, Hi_R)
def test_haar(self):
Lo_D, Hi_D, Lo_R, Hi_R = pyyawt.wfilters("haar")
w = pyyawt.dbwavf("db1")
lo_d, hi_d, lo_r, hi_r = pyyawt.orthfilt(w)
np.testing.assert_almost_equal(lo_d, Lo_D)
np.testing.assert_almost_equal(lo_r, Lo_R)
np.testing.assert_almost_equal(hi_d, Hi_D)
np.testing.assert_almost_equal(hi_r, Hi_R)
Lo_D, Hi_D = pyyawt.wfilters("haar", "d")
Lo_R, Hi_R = pyyawt.wfilters("haar", "r")
np.testing.assert_almost_equal(lo_d, Lo_D)
np.testing.assert_almost_equal(lo_r, Lo_R)
np.testing.assert_almost_equal(hi_d, Hi_D)
np.testing.assert_almost_equal(hi_r, Hi_R)
Lo_D, Lo_R = pyyawt.wfilters("haar", "l")
Hi_D, Hi_R = pyyawt.wfilters("haar", "h")
np.testing.assert_almost_equal(lo_d, Lo_D)
np.testing.assert_almost_equal(lo_r, Lo_R)
np.testing.assert_almost_equal(hi_d, Hi_D)
np.testing.assert_almost_equal(hi_r, Hi_R)
def test_dbwavf(self):
for N in np.arange(1,37):
Lo_D,Hi_D,Lo_R,Hi_R = pyyawt.wfilters("db" + str(N))
w = pyyawt.dbwavf("db" + str(N))
lo_d,hi_d,lo_r,hi_r = pyyawt.orthfilt(w)
np.testing.assert_almost_equal(lo_d, Lo_D)
np.testing.assert_almost_equal(lo_r, Lo_R)
np.testing.assert_almost_equal(hi_d, Hi_D)
np.testing.assert_almost_equal(hi_r, Hi_R)
Lo_D,Hi_D = pyyawt.wfilters("db" + str(N),'d')
Lo_R,Hi_R = pyyawt.wfilters("db" + str(N),'r')
np.testing.assert_almost_equal(lo_d, Lo_D)
np.testing.assert_almost_equal(lo_r, Lo_R)
np.testing.assert_almost_equal(hi_d, Hi_D)
np.testing.assert_almost_equal(hi_r, Hi_R)
Lo_D,Lo_R = pyyawt.wfilters("db" + str(N),'l')
Hi_D,Hi_R = pyyawt.wfilters("db" + str(N),'h')
np.testing.assert_almost_equal(lo_d, Lo_D)
np.testing.assert_almost_equal(lo_r, Lo_R)
np.testing.assert_almost_equal(hi_d, Hi_D)
np.testing.assert_almost_equal(hi_r, Hi_R)
def test_dbwavf(self):
for N in np.arange(1, 37):
Lo_D, Hi_D, Lo_R, Hi_R = pyyawt.wfilters("db" + str(N))
w = pyyawt.dbwavf("db" + str(N))
lo_d, hi_d, lo_r, hi_r = pyyawt.orthfilt(w)
np.testing.assert_almost_equal(lo_d, Lo_D)
np.testing.assert_almost_equal(lo_r, Lo_R)
np.testing.assert_almost_equal(hi_d, Hi_D)
np.testing.assert_almost_equal(hi_r, Hi_R)
Lo_D, Hi_D = pyyawt.wfilters("db" + str(N), "d")
Lo_R, Hi_R = pyyawt.wfilters("db" + str(N), "r")
np.testing.assert_almost_equal(lo_d, Lo_D)
np.testing.assert_almost_equal(lo_r, Lo_R)
np.testing.assert_almost_equal(hi_d, Hi_D)
np.testing.assert_almost_equal(hi_r, Hi_R)
Lo_D, Lo_R = pyyawt.wfilters("db" + str(N), "l")
Hi_D, Hi_R = pyyawt.wfilters("db" + str(N), "h")
np.testing.assert_almost_equal(lo_d, Lo_D)
np.testing.assert_almost_equal(lo_r, Lo_R)
np.testing.assert_almost_equal(hi_d, Hi_D)
np.testing.assert_almost_equal(hi_r, Hi_R)