def test_multi_line_edge_dist(self):
line = MultiLineString([
LineString([Point(0, 0), Point(0, 1)]),
LineString([Point(1, 0), Point(1, 1)])
])
distance = 0.5
points = geometry_line.make_points_on_line(line, distance)
self.PointsEqual(points, [Point(0, 0.5), Point(1, 0.5)])
def test_small_dist(self):
line = LineString([Point(0, 0), Point(0, 1)])
distance = 0.3
points = geometry_line.make_points_on_line(line, distance)
self.PointsEqual(
points,
[Point(0, 0.25), Point(0, 0.5),
Point(0, 0.75)])
def test_multi_point_line_small_edge_dist(self):
line = LineString([Point(0, 0), Point(0, 1), Point(1, 1)])
distance = 0.4
points = geometry_line.make_points_on_line(line, distance)
self.PointsEqual(
points,
[Point(0, 0.4),
Point(0, 0.8),
Point(0.2, 1),
Point(0.6, 1)])
def test_multi_point_line_large_dist(self):
line = LineString([Point(0, 0), Point(0, 1), Point(1, 1)])
distance = 2.5
points = geometry_line.make_points_on_line(line, distance)
self.PointsEqual(points, [Point(0, 1)])
def test_not_a_line(self):
line = Point(0, 0)
distance = 1.5
with self.assertRaises(ValueError):
points = geometry_line.make_points_on_line(line, distance)
