45f06d55a1cfe2b1a7e6ae70f262b6ea3dcd8f8b,dipy/core/tests/test_geometry.py,,test_invert_transform,#,43

Before Change

@parametric
def test_invert_transform():
    n = 100
    theta = np.random.rand(n) * np.pi   // Limited to 0,pi 
    phi = np.random.rand(n) *  * np.pi  // Limited to 0,2pi
    x, y, z = sphere2cart(1, theta, phi)  // Let"s assume they"re all unit vectors
    r, new_theta, new_phi = cart2sphere(x, y, z)  // Transform back

After Change

def test_invert_transform():
    n = 100.
    theta = np.arange(n)/n * np.pi   // Limited to 0,pi
    phi = (np.arange(n)/n - .5) * 2 * np.pi // Limited to 0,2pi
    x, y, z = sphere2cart(1, theta, phi)  // Let"s assume they"re all unit vectors
    r, new_theta, new_phi = cart2sphere(x, y, z)  // Transform back

Instances