def test_almost_equals_2(self):
EPSILON = 1e-10
E = EPSILON * 0.5
t = Affine(1.0, E, 0, -E, 1.0 + E, E)
assert t.almost_equals(Affine.identity(), precision=EPSILON)
assert Affine.identity().almost_equals(t, precision=EPSILON)
assert t.almost_equals(t, precision=EPSILON)
t = Affine(1.0, 0, 0, -EPSILON, 1.0, 0)
assert not t.almost_equals(Affine.identity(), precision=EPSILON)
assert not Affine.identity().almost_equals(t, precision=EPSILON)
assert t.almost_equals(t, precision=EPSILON)
def test_almost_equals(self):
EPSILON = 1e-5
E = EPSILON * 0.5
t = Affine(1.0, E, 0, -E, 1.0 + E, E)
assert t.almost_equals(Affine.identity())
assert Affine.identity().almost_equals(t)
assert t.almost_equals(t)
t = Affine(1.0, 0, 0, -EPSILON, 1.0, 0)
assert not t.almost_equals(Affine.identity())
assert not Affine.identity().almost_equals(t)
assert t.almost_equals(t)
def test_almost_equals_2(self):
EPSILON = 1e-10
E = EPSILON * 0.5
t = Affine(1.0, E, 0, -E, 1.0 + E, E)
assert t.almost_equals(Affine.identity(), precision=EPSILON)
assert Affine.identity().almost_equals(t, precision=EPSILON)
assert t.almost_equals(t, precision=EPSILON)
t = Affine(1.0, 0, 0, -EPSILON, 1.0, 0)
assert not t.almost_equals(Affine.identity(), precision=EPSILON)
assert not Affine.identity().almost_equals(t, precision=EPSILON)
assert t.almost_equals(t, precision=EPSILON)
def test_almost_equals(self):
EPSILON = 1e-5
E = EPSILON * 0.5
t = Affine(1.0, E, 0, -E, 1.0 + E, E)
assert t.almost_equals(Affine.identity())
assert Affine.identity().almost_equals(t)
assert t.almost_equals(t)
t = Affine(1.0, 0, 0, -EPSILON, 1.0, 0)
assert not t.almost_equals(Affine.identity())
assert not Affine.identity().almost_equals(t)
assert t.almost_equals(t)
def test_almost_equals(self):
from affine import EPSILON
assert EPSILON != 0, EPSILON
E = EPSILON * 0.5
t = Affine(1.0, E, 0, -E, 1.0 + E, E)
assert t.almost_equals(Affine.identity())
assert Affine.identity().almost_equals(t)
assert t.almost_equals(t)
t = Affine(1.0, 0, 0, -EPSILON, 1.0, 0)
assert not t.almost_equals(Affine.identity())
assert not Affine.identity().almost_equals(t)
assert t.almost_equals(t)