Function _test_proj_make_M

lib/mpl_toolkits/mplot3d/tests/test_axes3d.py:1189–1199

()

def _test_proj_make_M():
    # eye point
    E = np.array([1000, -1000, 2000])
    R = np.array([100, 100, 100])
    V = np.array([0, 0, 1])
    roll = 0
    u, v, w = proj3d._view_axes(E, R, V, roll)
    viewM = proj3d._view_transformation_uvw(u, v, w, E)
    perspM = proj3d._persp_transformation(100, -100, 1)
    M = np.dot(perspM, viewM)
    return M


def test_proj_transform():