def add_segments(ax: Axes, segments: Segment, alpha=0.3, **kwargs):
""" Draw vertical bands on the plot, one for each segment. """
visible_segs = segments.intersection(ax.get_xlim())
plot_segments(visible_segs,
axes=ax,
fullheight=True,
alpha=alpha,
**kwargs)
def test_segment_intersection_2():
s1 = Segment([[0, 10], [20, 30], [50, 100]])
s2 = Segment([[4, 6], [15, 25], [40, 200]])
s3 = Segment([[8, 20], [35, 60], [150, 180]])
nose.tools.assert_equal(s1 & s2 & s3, s1.intersection(s2, s3))
def test_segment_intersection():
s1 = Segment([[0, 10], [20, 30], [50, 100]])
s2 = Segment([[4, 6], [15, 25], [40, 200]])
s1.intersection(s2)
np.testing.assert_equal(s1._data, np.array([[4, 6], [20, 25], [50, 100]]))