def test_basic_usage():
pc = ParamContainer()
pc.add_param(PCellParameter(name="orange", default=1))
assert pc.orange == 1
pc.orange = 2
assert pc.orange == 2
pc["orange"] == 2 # it is also accessible as a dictionary
with pytest.raises(TypeError, match="Cannot set 'orange' to 'blah'"):
pc.orange = "blah"
with pytest.raises(
RuntimeError, match="Unkown parameter type, cannot determine from default."
):
pc.add_param(PCellParameter(name="apple"))
pc.add_param(PCellParameter(name="apple", type=int))
with pytest.raises(TypeError, match="Cannot set 'apple' to 'one'"):
pc.apple = "one"
pc.add_param(PCellParameter(name="strawberry", default=DPoint(0, 0)))
assert type(pc.strawberry) == DPoint
with pytest.raises(TypeError, match="Cannot set 'strawberry' to 'test'"):
pc.strawberry = "test"
class DCPadArray(DCPadArray):
params = ParamContainer(
PCellParameter(
name="layer_metal",
type=TypeLayer,
description="Metal Layer",
default=EBeam.layers["M1"],
),
PCellParameter(
name="layer_opening",
type=TypeLayer,
description="Open Layer",
default=EBeam.layers["13_MLopen"],
),
)
class PositionMixin(PCell):
""" handles the angle_ex parameter """
params = ParamContainer(
PCellParameter(
name="angle_ex",
type=TypeDouble,
description="Placement Angle (0, 90, ..)",
default=0,
))
def origin_ex_ey(self, multiple_of_90=False): # pylint: disable=unused-argument
EX = kdb.DVector(1, 0)
cp = self.get_cell_params()
origin = kdb.DPoint(0, 0)
# if 'angle_ex' not in cp.__dict__:
# cp.angle_ex = 0
if multiple_of_90:
if cp.angle_ex % 90 != 0:
raise RuntimeError("Specify an angle multiple of 90 degrees")
from math import pi
ex = rotate(EX, cp.angle_ex * pi / 180)
ey = rotate90(ex)
return origin, ex, ey
def define_param(name, type, description, default=None, **kwargs):
from zeropdk.pcell import PCellParameter
return PCellParameter(name=name,
type=type,
description=description,
default=default,
**kwargs)
def test_quirky_cases():
pc = ParamContainer()
pc.add_param(PCellParameter(name="orange", default=1))
# Don't try to set any value here
with pytest.raises(
TypeError, match="'ParamContainer' object does not support item assignment"
):
pc["orange"] = 2
def define_param(name,
type,
description,
default=None,
layertype=None,
zmin=None,
zmax=None,
dopinglevel=None,
**kwargs):
from zeropdk.pcell import PCellParameter
return PCellParameter(name=name,
type=type,
description=description,
default=default,
**kwargs)
import pytest
import os
from ..context import zeropdk # noqa
from zeropdk.pcell import PCell, PCellParameter, ParamContainer, TypeDouble, TypeInt
from zeropdk.pcell import GDSCell
import klayout.db as kdb
pad_size = PCellParameter(
name="pad_size",
type=TypeDouble,
description="Size of electrical pad.",
default=100,
unit="um",
)
pad_array_count = PCellParameter(name="pad_array_count",
type=TypeInt,
description="Number of pads")
class Pad(PCell):
params = ParamContainer(pad_size)
class PadArray(Pad):
params = ParamContainer(pad_array_count)
def test_pcell_initializer():
pad = Pad(name="testname", params={"pad_size": 10})
TypeDouble,
TypeInt,
TypeLayer,
TypePoint,
Port,
ParamContainer,
)
from zeropdk.layout import insert_shape
from zeropdk.layout.polygons import rectangle
from klayout.db import DPoint, DVector
pad_width = PCellParameter(
name="pad_width",
type=TypeDouble,
description="Width of electrical pad.",
default=120,
unit="um",
)
pad_height = PCellParameter(
name="pad_height",
type=TypeDouble,
description="Height of electrical pad.",
default=120,
unit="um",
)
port_width = PCellParameter(
name="port_width",
type=TypeDouble,