1f38858ddf7ac524f5430bdc237aa7658d664a24,dipy/viz/tests/test_fvtk_widgets.py,,test_button_and_slider_widgets,#,9

Before Change

    renderer = window.Renderer()

    // create some random streamlines
    lines = [np.random.rand(2, 3), np.random.rand(3, 3)]
    colors = np.array([[1., 0., 0.], [0.3, 0.7, 0.]])
    stream_actor = actor.streamtube(lines, colors)

    renderer.add(stream_actor)

After Change

    renderer = window.Renderer()

    // create some minimalistic streamlines
    lines = [np.array([[-1, 0, 0.], [1, 0, 0.]]),
             np.array([[-1, 1, 0.], [1, 1, 0.]])]
    colors = np.array([[1., 0., 0.], [0.3, 0.7, 0.]])
    stream_actor = actor.streamtube(lines, colors)

    renderer.add(stream_actor)

Instances