Function m

dali/test/python/operator_1/test_coord_transform.py:253–258

(sample_desc)

        return range(rng.randint(1, limit) + 1)

    def m(sample_desc):
        angles = np_rng.uniform(-np.pi, np.pi, 2)
        scales = np_rng.uniform(0, 5, 2)
        c = np.cos(angles[0])
        s = np.sin(angles[1])
        return np.array([[c * scales[0], -s], [s, c * scales[1]]], dtype=np.float32)

    def t(sample_desc):
        return np.float32(np_rng.uniform(-100, 250, 2))