def test_tolerance_outside(self):
p1, p2, p3 = self.setup_close(-1e-6)
# Safety margin saves ut
assert cg.is_ccw_polyline(p1, p2, p3, tol=1e-4, default=True)
# Default kills us, even though we're inside safety margin
assert not cg.is_ccw_polyline(p1, p2, p3, tol=1e-4, default=False)
# Outside safety margin, and not on the ccw side
assert not cg.is_ccw_polyline(p1, p2, p3, tol=1e-8, default=False)
def test_is_ccw(self):
p1, p2, p3 = self.setup()
assert cg.is_ccw_polyline(p1, p2, p3)
def test_not_ccw(self):
p1, p2, p3 = self.setup()
assert not cg.is_ccw_polyline(p1, p3, p2)
def test_is_ccw(self):
p1, p2, p3 = self.setup()
self.assertTrue(cg.is_ccw_polyline(p1, p2, p3))