def test_frame(self):
# Add frame
cell = Cell('test_frame')
cell.add_to_layer(4, box(0, 0, 10, 10))
cell.add_frame(padding=10, line_width=1., frame_layer=5)
self.assertEqual(cell.bounds, (-11, -11, 21, 21))
self.assertEqual(cell.get_bounds(layers=[4]), (0, 0, 10, 10))
self.assertEqual(cell.get_bounds(layers=[5]), (-11, -11, 21, 21))
cell.add_frame(padding=10,
line_width=1.,
frame_layer=99,
bounds=(0, 0, 2, 3))
self.assertEqual(cell.get_bounds(layers=[99]), (-11, -11, 13, 14))
def test_cell_bounds(self):
cell = Cell('test_cell')
wg1 = Waveguide([0, 0], 0, 1)
wg1.add_straight_segment(10)
cell.add_to_layer(1, wg1)
wg2 = Waveguide([40, 0], 0, 1)
wg2.add_straight_segment(10)
cell.add_to_layer(2, wg2)
cell.add_region_layer(100, [1])
cell.add_region_layer(101, [1, 2])
self.assertTrue(100 in cell.layer_dict)
self.assertEqual(cell.bounds, (0.0, -0.5, 50.0, 0.5))
subcell = Cell('subcell')
subcell.add_to_layer(3, box(0, 0, 60, 70))
self.assertEqual(subcell.bounds, (0.0, 0, 60.0, 70))
# add subcell
cell.add_cell(subcell, origin=(0, 0))
self.assertEqual(cell.bounds, (0.0, -0.5, 60.0, 70.))
subcell2 = Cell('subcell2')
subcell2.add_to_layer(3, box(0, 0, 60, 70))
# add subcell at different origin
cell.add_cell(subcell2, origin=(20, 0))
self.assertEqual(cell.bounds, (0.0, -0.5, 80.0, 70.))
# add object to subcell after adding the subcell to cell
subcell2.add_to_layer(4, box(60, 0, 70, 10))
self.assertEqual(subcell2.bounds, (0.0, 0, 70.0, 70))
self.assertEqual(cell.bounds, (0.0, -0.5, 90.0, 70.))
# check total region layer
cell.add_region_layer(102)
self.assertTrue(102 in cell.layer_dict)
self.assertEqual(cell.get_bounds(layers=[102]), cell.bounds)
