tools.py 文件源码

def plot(scheme, interval=numpy.array([[-1.0], [1.0]]), show_axes=False):
    # change default range so that new disks will work
    plt.axis('equal')
    # ax.set_xlim((-1.5, 1.5))
    # ax.set_ylim((-1.5, 1.5))

    if not show_axes:
        plt.gca().set_axis_off()

    plt.plot(interval, [0, 0], color='k')

    pts = numpy.column_stack([scheme.points, numpy.zeros(len(scheme.points))])

    total_area = interval[1] - interval[0]
    helpers.plot_disks_1d(plt, pts, scheme.weights, total_area)
    return