Esempio n. 1
0
    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)
Esempio n. 2
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)