def test_HardSigmoid1D(self):
npr = np.clip((self.alpha * self.np_a + self.beta), 0.0, 1.0)
dcr = dc.hardsigmoid(self.dc_a, self.alpha, self.beta)
np.testing.assert_allclose(npr,
np.array(dcr.data()).astype(np.float32),
rtol=1e-3,
atol=1e-3)
def test_HardSigmoid4D(self):
np_a = np.reshape(self.np_a, (2, 2, 2, 3))
dc_a = dc.reshape(self.dc_a, (2, 2, 2, 3))
npr = np.clip((self.alpha * np_a + self.beta), 0.0, 1.0)
dcr = dc.hardsigmoid(dc_a, self.alpha, self.beta)
np.testing.assert_allclose(npr.flatten(),
np.array(dcr.data()).astype(np.float32),
rtol=1e-3,
atol=1e-3)
