def factor(self, p):
item: int = p.integer
if 0 < item:
opc = "S"
else:
opc = "C"
item = -item
surface: Surface = self.surfaces[item]
return [Shape(opc, surface)]
def create_node(kind, args, surfs):
new_args = []
for g in args:
if isinstance(g, tuple):
g = create_node(g[0], g[1], surfs)
else:
g = surfs[g]
new_args.append(g)
return Shape(kind, *new_args)
def test_simplify(self, geometry, surfaces, case_no, expected, kwarg):
expected = [TestShape.filter_arg(a, surfaces) for a in expected]
expected_shape = Shape.from_polish_notation(expected)
body = Body(geometry[case_no], **kwarg)
gb = Box([3, 0, 0], 26, 20, 20)
simple_body = body.simplify(min_volume=0.001, box=gb)
assert simple_body.shape == expected_shape
for k, v in kwarg.items():
assert simple_body.options[k] == v
assert simple_body.material() == kwarg.get('MAT', None)
def test_pickle(self, surfaces, case_no, polish):
polish = [self.filter_arg(a, surfaces) for a in polish]
g = Shape.from_polish_notation(polish)
# The idea is to generate many random points. This points have some
# definite test results with respect to the body being tested.
# After body saving and loading they must have absolutely the same
# results.
points = np.random.random((10000, 3))
points -= np.array([0.5, 0.5, 0.5])
points *= np.array([20, 10, 10])
results = g.test_points(points)
with open('test.pic', 'bw') as f:
pickle.dump(g, f, pickle.HIGHEST_PROTOCOL)
with open('test.pic', 'br') as f:
g_pic = pickle.load(f)
result_pic = g_pic.test_points(points)
np.testing.assert_array_equal(results, result_pic)
def factor(self, p):
body = self.cells[p.integer]
return [Shape("C", body)]
def factor(self, p):
surface = self.surfaces[p.integer]
return [Shape("S", surface)]
class TestBody:
kwarg_data = [
{'name': 1},
{'name': 2, 'MAT': Material(atomic=[('C-12', 1)], density=3.5)},
{'name': 3, 'U': 4},
{'name': 4, 'U': 5, 'MAT': Material(atomic=[('C-12', 1)], density=2.7)}
]
@pytest.mark.parametrize('case_no', range(len(basic_geoms)))
@pytest.mark.parametrize('kwargs', kwarg_data)
def test_create(self, geometry, case_no, kwargs):
shape = geometry[case_no]
body = Body(shape, **kwargs)
assert body.shape == shape
for k, v in kwargs.items():
assert body.options[k] == v
assert body.material() == kwargs.get('MAT', None)
@pytest.mark.parametrize('case_no, polish', enumerate(TestShape.polish_cases))
def test_create_polish(self, geometry, surfaces, case_no, polish):
polish = [TestShape.filter_arg(a, surfaces) for a in polish]
body = Body(polish)
assert body.shape == geometry[case_no]
@pytest.mark.parametrize('kwargs', kwarg_data)
@pytest.mark.parametrize('no1, no2',
[(i, j) for i in range(len(basic_geoms)) \
for j in range(len(basic_geoms)) if i != j]
)
def test_intersection(self, geometry, no1, no2, kwargs):
body1 = Body(geometry[no1], **kwargs)
body2 = Body(geometry[no2], name='1001')
body = body1.intersection(body2)
assert body.shape == body1.shape.intersection(body2.shape)
for k, v in kwargs.items():
assert body.options[k] == v
@pytest.mark.parametrize('kwargs', kwarg_data)
@pytest.mark.parametrize('no1, no2',
[(i, j) for i in range(len(basic_geoms)) \
for j in range(len(basic_geoms)) if i != j]
)
def test_union(self, geometry, no1, no2, kwargs):
body1 = Body(geometry[no1], **kwargs)
body2 = Body(geometry[no2], name='1001')
body = body1.union(body2)
assert body.shape == body1.shape.union(body2.shape)
for k, v in kwargs.items():
assert body.options[k] == v
@pytest.mark.slow
@pytest.mark.parametrize('kwarg', kwarg_data)
@pytest.mark.parametrize('case_no, expected', [
(0, [2, 'C', 3, 'I', 1, 'I', 5, 'C', 'I', 4, 'C', 'U']),
(1, [6, 'C']),
(2, [1, 'C']),
(3, [2, 'C', 3, 'I', 1, 'I', 5, 'C', 'I', 4, 'C', 'U']),
(4, [5, 'C', 3, 'I', 2, 'C', 'I', 1, 'C', 'U']),
(5, [3, 8, 'C', 'I', 5, 'C', 'I', 4, 'C', 'U', 6, 'C', 'U']),
pytest.param(6, [4, 'C'], marks=pytest.mark.xfail(reason="need full simplification approach")),
pytest.param(7, [4], marks=pytest.mark.xfail(reason="need full simplification approach")),
(8, [Shape('E')]),
(9, [Shape('E')]),
(10, [Shape('E')]),
(11, [Shape('R')])
])
def test_simplify(self, geometry, surfaces, case_no, expected, kwarg):
expected = [TestShape.filter_arg(a, surfaces) for a in expected]
expected_shape = Shape.from_polish_notation(expected)
body = Body(geometry[case_no], **kwarg)
gb = Box([3, 0, 0], 26, 20, 20)
simple_body = body.simplify(min_volume=0.001, box=gb)
assert simple_body.shape == expected_shape
for k, v in kwarg.items():
assert simple_body.options[k] == v
assert simple_body.material() == kwarg.get('MAT', None)
@pytest.mark.parametrize('fill_tr', [
None,
Transformation(translation=[2, -1, -0.5]),
Transformation(translation=[1, 2, 3]),
Transformation(translation=[-4, 2, -3]),
Transformation(translation=[3, 0, 9],
rotation=[30, 60, 90, 120, 30, 90, 90, 90, 0],
indegrees=True),
Transformation(translation=[1, 4, -2],
rotation=[0, 90, 90, 90, 30, 60, 90, 120, 30],
indegrees=True),
Transformation(translation=[-2, 5, 3],
rotation=[30, 90, 60, 90, 0, 90, 120, 90, 30],
indegrees=True)
])
@pytest.mark.parametrize('tr', [
Transformation(translation=[-3, 2, 0.5]),
Transformation(translation=[1, 2, 3]),
Transformation(translation=[-4, 2, -3]),
Transformation(translation=[3, 0, 9],
rotation=[30, 60, 90, 120, 30, 90, 90, 90, 0],
indegrees=True),
Transformation(translation=[1, 4, -2],
rotation=[0, 90, 90, 90, 30, 60, 90, 120, 30],
indegrees=True),
Transformation(translation=[-2, 5, 3],
rotation=[30, 90, 60, 90, 0, 90, 120, 90, 30],
indegrees=True)
])
@pytest.mark.parametrize('case_no', range(len(basic_geoms)))
def test_transform(self, geometry, tr, case_no, fill_tr):
# The idea is to generate many random points. This points have some
# definite test results with respect to the body being tested.
# After transformation they must have absolutely the same results.
points = np.random.random((10000, 3))
points -= np.array([0.5, 0.5, 0.5])
points *= np.array([20, 10, 10])
if fill_tr is not None:
fill = {'transform': fill_tr}
points1 = fill_tr.apply2point(points)
else:
fill = None
points1 = points
body = Body(geometry[case_no], FILL=fill)
results = body.shape.test_points(points1)
new_body = body.transform(tr)
if fill_tr:
points2 = new_body.options['FILL']['transform'].apply2point(points)
else:
points2 = tr.apply2point(points)
new_results = new_body.shape.test_points(points2)
# TODO: Check testing of FILL without 'transform' case
np.testing.assert_array_equal(results, new_results)
@pytest.mark.skip
def test_print(self):
raise NotImplementedError
@pytest.mark.skip
def test_fill(self):
raise NotImplementedError
def test_union(self, geometry, surfaces, no1, no2, opc, args):
expected = create_node(opc, args, surfaces)
result = Shape.union(geometry[no1], geometry[no2])
assert result == expected
def test_from_polish(self, geometry, surfaces, case_no, polish):
polish = [self.filter_arg(a, surfaces) for a in polish]
shape = Shape.from_polish_notation(polish)
assert shape == geometry[case_no]
def test_create_failure(self, surfaces, opc, args):
args = [self.filter_arg(a, surfaces) for a in args]
with pytest.raises(ValueError):
Shape(opc, *args)
def test_create(self, surfaces, opc, args, ans_opc, ans_args):
args = [self.filter_arg(a, surfaces) for a in args]
ans_args = sorted([self.filter_arg(a, surfaces) for a in ans_args], key=hash)
shape = Shape(opc, *args)
assert shape.opc == ans_opc
assert shape.args == tuple(ans_args)
@pytest.mark.parametrize(
"case, points, answer",
[(
1,
[[-2, 0, 4], [10, 10, -10], [0, 0, 0], [0, 0, -2.5], [0, 1, 0]],
[1, 3, 0, 2, 0],
)],
)
def test_points(universe, case, points, answer):
u = universe(case)
result = u.test_points(points)
np.testing.assert_array_equal(result, answer)
_emp = Shape("R")
@pytest.mark.parametrize(
"kwargs",
[
{
"name": 3,
"verbose_name": "verbose",
"comment": "comment"
},
{},
{
"name": 4,
"comment": ["1", "2"]
},
