def remove_empty_cells(gds, recursive=True, recurse_depth=0):
"""
returns the list of removed cells
"""
if type(gds) == str:
gds = import_gds(gds)
cells = gds.get_dependencies(recursive=True)
_to_remove = []
for c in cells:
if is_empty(c):
_to_remove += [c]
for c in _to_remove:
print(c.name)
remove_cell(gds, c.name)
if recursive:
while (len(_to_remove)) > 0:
print(recurse_depth)
sys.stdout.flush()
_to_remove = remove_empty_cells(gds,
recursive=True,
recurse_depth=recurse_depth + 1)
return _to_remove
def plotgds(
gds,
show_ports=True,
show_subports=False,
label_ports=True,
label_aliases=False,
new_window=False,
):
if isinstance(gds, (str, pathlib.Path)):
gds = import_gds(gds)
quickplot(
gds,
show_ports=show_ports,
label_ports=label_ports,
label_aliases=label_aliases,
new_window=new_window,
)
def test_properties_components(component_type):
"""Write component to GDS with setttings_label"""
cnew = pp.Component()
c1 = component_factory[component_type]()
c1ref = cnew << c1
_add_settings_label(cnew, reference=c1ref)
gdspath = pp.write_component(cnew)
c2 = import_gds(gdspath)
add_settings_from_label(c2)
c1s = sort_dict(tuplify(c1.get_settings()))
c2s = sort_dict(tuplify(c2.get_settings()))
d = diff(c1s, c2s)
print(c1s)
print(c2s)
assert len(d) == 0
return c2
def remove_empty_cells_from_gds_file(gdspath):
gds = import_gds(gdspath)
remove_empty_cells(gds)
write_gds(gds, gdspath[:-4] + "_cleaned.gds")
def test_components_ports(gdspath, num_regression):
c = import_gds(gdspath)
add_ports_from_markers_center(c)
auto_rename_ports(c)
num_regression.check(c.get_ports_array())
import pp
from pp.import_gds import add_ports_from_markers_center, import_gds
from pp.port import auto_rename_ports
gdspaths = [
pp.CONFIG["gdsdir"] / name for name in ["mmi1x2.gds", "mzi2x2.gds"]
]
@pytest.mark.parametrize("gdspath", gdspaths)
def test_components_ports(gdspath, num_regression):
c = import_gds(gdspath)
add_ports_from_markers_center(c)
auto_rename_ports(c)
num_regression.check(c.get_ports_array())
if __name__ == "__main__":
c = import_gds(gdspaths[0])
add_ports_from_markers_center(c)
auto_rename_ports(c)
print(c.ports.keys())
print(c.name)
c = import_gds(gdspaths[1])
add_ports_from_markers_center(c)
auto_rename_ports(c)
print(c.ports.keys())
print(c.name)