def test_line_locate_point_invalid_geometry(normalized):
with pytest.raises(shapely.GEOSException):
shapely.line_locate_point(line_string,
line_string,
normalized=normalized)
with pytest.raises(shapely.GEOSException):
shapely.line_locate_point(polygon, point, normalized=normalized)
def test_line_locate_point_empty(normalized):
assert np.isnan(
shapely.line_locate_point(line_string,
empty_point,
normalized=normalized))
assert np.isnan(
shapely.line_locate_point(empty_line_string,
point,
normalized=normalized))
def project(self, other, normalized=False):
"""Returns the distance along this geometry to a point nearest the
specified point
If the normalized arg is True, return the distance normalized to the
length of the linear geometry.
"""
return shapely.line_locate_point(self, other, normalized=normalized)
def test_line_locate_point_geom_array():
point = shapely.points(0, 1)
actual = shapely.line_locate_point([line_string, linear_ring], point)
np.testing.assert_allclose(actual, [0.0, 3.0])
def test_line_locate_point_none(normalized):
assert np.isnan(
shapely.line_locate_point(line_string, None, normalized=normalized))
assert np.isnan(
shapely.line_locate_point(None, point, normalized=normalized))
def test_line_locate_point_geom_array2():
points = shapely.points([[0, 0], [1, 0]])
actual = shapely.line_locate_point(line_string, points)
np.testing.assert_allclose(actual, [0.0, 1.0])