def _demo():
import pp
e1 = pp.c.ellipse()
e2 = pp.c.ellipse(radii=(10, 6)).movex(2)
e3 = pp.c.ellipse(radii=(10, 4)).movex(5)
pp.qp([e1, e2, e3])
c = boolean(A=[e1, e3], B=e2, operation="A-B")
pp.show(c)
""" based on phidl tutorial
# Connecting devices with connect()
The connect command allows us to connect DeviceReference ports together like
Lego blocks. There is an optional parameter called ``overlap`` which is
useful if you have shapes you want to intersect with some overlap (or with a
negative number, separate the ports).
"""
import pp
c = pp.Component("waveguides_sample")
wg1 = c << pp.c.waveguide(length=10, width=1)
wg2 = c << pp.c.waveguide(length=10, width=2, layer=pp.LAYER.SLAB90)
wg3 = c << pp.c.waveguide(length=10, width=3, layer=pp.LAYER.SLAB150)
wg2.connect(port="W0", destination=wg1.ports["E0"])
wg3.connect(port="W0", destination=wg2.ports["E0"], overlap=1)
pp.qp(c) # quickplot it!
pp.show(c) # show it in klayout
_md5.update(str(string_to_device_in_out_ports).encode())
_md5.update(str(sequence).encode())
component.name = "{}_{}".format(name_prefix, _md5.hexdigest())
return component
if __name__ == "__main__":
import pp
bend180 = pp.c.bend_circular180()
wg_heater = pp.c.waveguide_heater()
wg = pp.c.waveguide()
# Define a map between symbols and (component, input port, output port)
string_to_device_in_out_ports = {
"A": (bend180, "W0", "W1"),
"B": (bend180, "W1", "W0"),
"H": (wg_heater, "W1", "E1"),
"-": (wg, "W0", "E0"),
}
# Generate a sequence
# This is simply a chain of characters. Each of them represents a component
# with a given input and and a given output
sequence = "AB-H-H-H-H-BA"
component = pp.c.component_sequence(sequence,
string_to_device_in_out_ports)
pp.qp(component)
pp.show(component)
l0br.connect(port="W0", destination=l1r.ports["E0"])
blbmrb.connect(port="N0", destination=l0br.ports["E0"])
blbmrb.connect(port="W0", destination=cout.ports["E1"]) # just for netlist
# west ports
for port_name, port in cin.ports.items():
if port.angle == 180:
c.add_port(name=port_name, port=port)
# east ports
i = 0
for port_name, port in cout.ports.items():
if port.angle == 0:
c.add_port(name=f"E{i}", port=port)
i += 1
return c
if __name__ == "__main__":
DL = 116.8 / 2
# print(DL)
c = mzi(DL=DL, pins=True)
# print(c.ports["E0"].midpoint[1])
# c.plot_netlist()
print(c.ports.keys())
print(c.ports["E0"].midpoint)
pp.show(c)
pp.qp(c)
# print(c.get_settings())
the 2 input Devices performed.
Notes
-----
'A+B' is equivalent to 'or'.
'A-B' is equivalent to 'not'.
'B-A' is equivalent to 'not' with the operands switched.
"""
num_divisions = num_divisions or [1, 1]
c = pg.boolean(
A=A,
B=B,
operation=operation,
precision=precision,
num_divisions=num_divisions,
max_points=max_points,
layer=layer,
)
return import_phidl_component(component=c)
if __name__ == "__main__":
import pp
e1 = pp.c.ellipse()
e2 = pp.c.ellipse(radii=(10, 6)).movex(2)
e3 = pp.c.ellipse(radii=(10, 4)).movex(5)
pp.qp([e1, e2, e3])
c = boolean(A=[e1, e3], B=e2, operation="A-B")
pp.show(c)