def test_get_primitive_structure(self):
coords = [[0, 0, 0], [0.5, 0.5, 0], [0, 0.5, 0.5], [0.5, 0, 0.5]]
fcc_ag = IStructure(Lattice.cubic(4.09), ["Ag"] * 4, coords)
self.assertEqual(len(fcc_ag.get_primitive_structure()), 1)
coords = [[0, 0, 0], [0.5, 0.5, 0.5]]
bcc_li = IStructure(Lattice.cubic(4.09), ["Li"] * 2, coords)
self.assertEqual(len(bcc_li.get_primitive_structure()), 1)
def test_get_primitive_structure(self):
coords = [[0, 0, 0], [0.5, 0.5, 0], [0, 0.5, 0.5], [0.5, 0, 0.5]]
fcc_ag = IStructure(Lattice.cubic(4.09), ["Ag"] * 4, coords)
self.assertEqual(len(fcc_ag.get_primitive_structure()), 1)
coords = [[0, 0, 0], [0.5, 0.5, 0.5]]
bcc_li = IStructure(Lattice.cubic(4.09), ["Li"] * 2, coords)
self.assertEqual(len(bcc_li.get_primitive_structure()), 1)
def test_get_primitive_structure(self):
coords = [[0, 0, 0], [0.5, 0.5, 0], [0, 0.5, 0.5], [0.5, 0, 0.5]]
fcc_ag = IStructure(Lattice.cubic(4.09), ["Ag"] * 4, coords)
self.assertEqual(len(fcc_ag.get_primitive_structure()), 1)
coords = [[0, 0, 0], [0.5, 0.5, 0.5]]
bcc_li = IStructure(Lattice.cubic(4.09), ["Li"] * 2, coords)
bcc_prim = bcc_li.get_primitive_structure()
self.assertEqual(len(bcc_prim), 1)
self.assertAlmostEqual(bcc_prim.lattice.alpha, 109.47122, 3)
coords = [[0] * 3, [0.5] * 3, [0.25] * 3, [0.26] * 3]
s = IStructure(Lattice.cubic(4.09), ["Ag"] * 4, coords)
self.assertEqual(len(s.get_primitive_structure()), 4)
def test_get_primitive_structure(self):
coords = [[0, 0, 0], [0.5, 0.5, 0], [0, 0.5, 0.5], [0.5, 0, 0.5]]
fcc_ag = IStructure(Lattice.cubic(4.09), ["Ag"] * 4, coords)
self.assertEqual(len(fcc_ag.get_primitive_structure()), 1)
coords = [[0, 0, 0], [0.5, 0.5, 0.5]]
bcc_li = IStructure(Lattice.cubic(4.09), ["Li"] * 2, coords)
bcc_prim = bcc_li.get_primitive_structure()
self.assertEqual(len(bcc_prim), 1)
self.assertAlmostEqual(bcc_prim.lattice.alpha, 109.47122, 3)
coords = [[0] * 3, [0.5] * 3, [0.25] * 3, [0.26] * 3]
s = IStructure(Lattice.cubic(4.09), ["Ag"] * 4, coords)
self.assertEqual(len(s.get_primitive_structure()), 4)
def test_primitive_structure_volume_check(self):
l = Lattice.tetragonal(10, 30)
coords = [[0.5, 0.8, 0], [0.5, 0.2, 0], [0.5, 0.8, 0.333],
[0.5, 0.5, 0.333], [0.5, 0.5, 0.666], [0.5, 0.2, 0.666]]
s = IStructure(l, ["Ag"] * 6, coords)
sprim = s.get_primitive_structure(tolerance=0.1)
self.assertEqual(len(sprim), 6)
def test_primitive_structure_volume_check(self):
l = Lattice.tetragonal(10, 30)
coords = [[0.5, 0.8, 0], [0.5, 0.2, 0],
[0.5, 0.8, 0.333], [0.5, 0.5, 0.333],
[0.5, 0.5, 0.666], [0.5, 0.2, 0.666]]
s = IStructure(l, ["Ag"] * 6, coords)
sprim = s.get_primitive_structure(tolerance=0.1)
self.assertEqual(len(sprim), 6)
