0742b80f3c175de082127ee73a7364e173fd60df,dipy/align/tests/test_sumsqdiff.py,,test_compute_residual_displacement_field_ssd_2d,#,9

Before Change

        assert_allclose(actual, expected, rtol = rtol, atol = atol)

        //Test residual != None
        residual = np.random.randn(actual.size).reshape(actual.shape).astype(floating)
        iut(delta_field, sigma_field, grad_G.astype(floating),
            target, lambda_param, d, residual)
        assert_allclose(actual, expected, rtol = rtol, atol = atol)

After Change

        // Test Gauss-Seidel step with residual=None and residual=target
        for residual in [None, target]:
            expected = d.copy()
            iterate_residual_field_ssd_2d(delta_field, sigma_field,
                grad_G.astype(floating), residual, lambda_param, expected)

            actual = d.copy()
            ssd.iterate_residual_displacement_field_ssd_2d(delta_field,
                sigma_field, grad_G.astype(floating), residual, lambda_param, actual)

            assert_allclose(actual, expected, rtol = rtol, atol = atol)

Instances