def test_inside_polygon(self):
polygon_test_cases = [
([0.5, 0.5, -0.5, -0.5, 0.5], [0.0, 0.5, 0.5, -0.5, -0.5]),
]
p_test_cases = [
# (x,y),
# inside
(0, 0.000),
#
# # outside
(-1, 1),
(0, 1),
(1, 1),
(-1, 0),
(1, 0),
(-1, -1),
(0, -1),
(1, -1),
# on the line test cases
# inclusion is not defined if point lies on the line
# (0.0, -0.5),
# (0, 0.5),
# (-0.5, 0),
# (0.5, 0),
]
expected_results = [(
True,
False,
False,
False,
False,
False,
False,
False,
False,
)
# (True, True, True, True)
]
n = 0
for coords in polygon_test_cases:
i = 0
for x, y in p_test_cases:
assert inside_polygon(x, y, coords) == expected_results[n][i]
i += 1
n += 1
def test_inside_polygon(self):
p_test_cases = [
# (x,y),
(-1, 1),
(0, 1),
(1, 1),
(-1, 0),
(0, 0),
(1, 0),
(-1, -1),
(0, -1),
(1, -1),
# on the line test cases
# (-0.5, 0.5),
# (0, 0.5),
# (-0.5, 0),
# (0.5, 0),
]
polygon_test_cases = [
([0.5, -0.5, -0.5, 0.5], [0.5, 0.5, -0.5, -0.5]),
]
expected_results = [
(
False,
False,
False,
False,
True,
False,
False,
False,
False,
),
]
n = 0
for coords in polygon_test_cases:
i = 0
for x, y in p_test_cases:
assert inside_polygon(x, y, coords) == expected_results[n][i]
i += 1
n += 1
def contained(x, y, x_coords, y_coords):
return inside_polygon(x, y, [x_coords, y_coords])