def test_supercell_graphene_22():
system11 = get_system_graphene8()
system22 = system11.supercell(2, 2)
assert abs(system22.cell.volume - system11.cell.volume*4) < 1e-10
assert abs(system22.cell.rvecs - system11.cell.rvecs*2).max() < 1e-10
assert system22.natom == system11.natom*4
assert system22.nbond == system11.nbond*4
assert abs(system22.pos[8:16] - system11.pos - system11.cell.rvecs[1]).max() < 1e-10
assert abs(system22.pos[-8:] - system11.pos - system11.cell.rvecs.sum(axis=0)).max() < 1e-10
assert issubclass(system22.bonds.dtype.type, int)
def test_supercell_graphene_22():
system11 = get_system_graphene8()
system22 = system11.supercell(2, 2)
assert abs(system22.cell.volume - system11.cell.volume*4) < 1e-10
assert abs(system22.cell.rvecs - system11.cell.rvecs*2).max() < 1e-10
assert system22.natom == system11.natom*4
assert system22.nbond == system11.nbond*4
assert abs(system22.pos[8:16] - system11.pos - system11.cell.rvecs[1]).max() < 1e-10
assert abs(system22.pos[-8:] - system11.pos - system11.cell.rvecs.sum(axis=0)).max() < 1e-10
assert issubclass(system22.bonds.dtype.type, int)
def test_iter_matches_peroxide_graphene8():
system0 = get_system_graphene8()
system1 = get_system_peroxide()
assert len(list(system0.iter_matches(system1))) == 0
def test_iter_matches_peroxide_graphene8():
system0 = get_system_graphene8()
system1 = get_system_peroxide()
assert len(list(system0.iter_matches(system1))) == 0
