def test_placement(self):
points = np.array([[0.1, 0.1, 0.1], [0.9, 0.9, 0.9]])
cg = CellGrid(box=np.ones(3), cellsize=0.25)
cg.coordinates = points
assert all(cg._cell_addresses[0] == np.array([0, 0, 0]))
assert all(cg._cell_addresses[1] == np.array([3, 3, 3]))
assert cg._cell_indices[0] == 0
assert cg._cell_indices[1] == 63
def test_placement(self):
points = np.array([[0.1, 0.1, 0.1],
[0.9, 0.9, 0.9]])
cg = CellGrid(box=np.ones(3), max_dist=0.25)
cg.coordinates = points
assert all(cg._cell_addresses[0] == np.array([0, 0, 0]))
assert all(cg._cell_addresses[1] == np.array([3, 3, 3]))
assert cg._cell_indices[0] == 0
assert cg._cell_indices[1] == 63
def test_nocoords(self):
cg = CellGrid(box=np.ones(3), cellsize=0.25)
cg.coordinates = None
assert cg.coordinates is None
def test_nocoords(self):
cg = CellGrid(box=np.ones(3), max_dist=0.25)
cg.coordinates = None
assert cg.coordinates is None
