def test_ifwt2c(self): from RandomArray import seed, random seed(13, 17) X = random((8, 4)) Y = ifwt2(X) Y = ifwt2(Y) Y = fwt2(Y) X1 = fwt2(Y) assert Numeric.allclose(X - X1, 0)
def test_big(self): from RandomArray import seed, random seed(13, 17) X = random((1024, 512)) Y = fwt2(X) X1 = ifwt2(Y) assert Numeric.allclose(X - X1, 0)