def make(self):
"""Build the component."""
face = draw.shapely.geometry.Point(0, 0).buffer(1)
eye = draw.shapely.geometry.Point(0, 0).buffer(0.2)
eye_l = draw.translate(eye, -0.4, 0.4)
eye_r = draw.translate(eye, 0.4, 0.4)
smile = draw.shapely.geometry.Point(0, 0).buffer(0.8)
cut_sq = draw.shapely.geometry.box(-1, -0.3, 1, 1)
smile = draw.subtract(smile, cut_sq)
frown = draw.rotate(smile, 180)
frown = draw.translate(frown, 0, 0.3)
frown = draw.subtract(frown,
draw.shapely.geometry.Point(0, -0.8).buffer(0.7))
face = draw.subtract(face, eye_l)
if self.p.happy:
face = draw.subtract(face, smile)
else:
face = draw.subtract(face, frown)
if self.p.wink:
face = draw.subtract(
face,
draw.shapely.geometry.LineString([(0.2, 0.4),
(0.6, 0.4)]).buffer(0.02))
else:
face = draw.subtract(face, eye_r)
face = draw.rotate(face, self.p.orientation, origin=(0, 0))
self.add_qgeometry('poly', {'Smiley': face})
def make_inner_star(self):
"""This function creates the coordinates for the pins
"""
p = self.p
# Extracting coordinated from the user input values
coords = self.make_coordinates_trap()
coords1 = self.make_resonator_coordinates()
trap_0 = draw.Polygon(coords)
traps = self.make_rotation(trap_0, 5)
# Define the final structure based on use input
if (p.number_of_connectors) == 0:
traps = traps[2]
elif (p.number_of_connectors) == 1:
traps = draw.union(traps[0], traps[2])
elif (p.number_of_connectors) == 2:
traps = draw.union(traps[0], traps[1], traps[2])
elif (p.number_of_connectors) == 3:
traps = draw.union(traps[0], traps[1], traps[2], traps[3])
elif (p.number_of_connectors) == 4:
traps = draw.union(traps[0], traps[1], traps[2], traps[3], traps[4])
# Subtract from circle
circle = self.make_circle()
total1 = draw.subtract(circle, traps)
# create rectangular connectors to junction
pockets = self.make_pockets()
rect1 = draw.rectangle(pockets[2], pockets[3])
rect1 = draw.translate(rect1, xoff=coords1[0][0] * 1.1, yoff=p.radius)
rect1 = draw.rotate(rect1, p.rotation_cpl1, origin=(0, 0))
rect2 = draw.rectangle(pockets[2], pockets[3])
rect2 = draw.translate(rect2, xoff=coords1[1][0] * 1.1, yoff=p.radius)
rect2 = draw.rotate(rect2, p.rotation_cpl1, origin=(0, 0))
#junction
jjunction = draw.LineString([[0, 0], [0, coords[1][0]]])
jjunction = draw.translate(jjunction, yoff=(1.15 * (p.radius)))
jjunction = draw.rotate(jjunction, p.rotation_cpl1, origin=(0, 0))
# Add connection to the junction
total = draw.union(total1, rect1, rect2)
objects = [total, jjunction]
objects = draw.rotate(objects, p.orientation, origin=(0, 0))
objects = draw.translate(objects, p.pos_x, p.pos_y)
[total, jjunction] = objects
self.add_qgeometry('poly', {'circle_inner': total},
subtract=p.subtract,
helper=p.helper,
layer=p.layer,
chip=p.chip)
self.add_qgeometry('junction', {'poly': jjunction},
subtract=p.subtract,
helper=p.helper,
layer=p.layer,
chip=p.chip,
width=p.junc_h)
def make(self):
"""The make function implements the logic that creates the geoemtry
(poly, path, etc.) from the qcomponent.options dictionary of
parameters, and the adds them to the design, using
qcomponent.add_qgeometry(...), adding in extra needed information, such
as layer, subtract, etc."""
p = self.p # p for parsed parameters. Access to the parsed options.
n = int(p.n)
# Create the geometry
# Generates a list of points
n_polygon = [(p.radius * np.cos(2 * np.pi * x / n),
p.radius * np.sin(2 * np.pi * x / n)) for x in range(n)]
# Converts said list into a shapely polygon
n_polygon = draw.Polygon(n_polygon)
n_polygon = draw.rotate(n_polygon, p.rotation, origin=(0, 0))
n_polygon = draw.translate(n_polygon, p.pos_x, p.pos_y)
##############################################
# add qgeometry
self.add_qgeometry('poly', {'n_polygon': n_polygon},
subtract=p.subtract,
helper=p.helper,
layer=p.layer,
chip=p.chip)
def make(self):
"""
The make function implements the logic that creates the geoemtry
(poly, path, etc.) from the qcomponent.options dictionary of parameters,
and the adds them to the design, using qcomponent.add_qgeometry(...),
adding in extra needed information, such as layer, subtract, etc.
"""
p = self.p # p for parsed parameters. Access to the parsed options.
# create the geometry
caterpillar = [
draw.Point(p.pos_x - p.radius * i * p.distance, p.pos_y).buffer(
p.radius,
resolution=int(p.resolution),
cap_style=getattr(CAP_STYLE, p.cap_style),
#join_style = getattr(JOIN_STYLE, p.join_style)
) for i in range(int(p.segments))
]
caterpillar = draw.union(caterpillar)
poly = draw.Polygon([(0, 0), (0.5, 0), (0.25, 0.5)])
poly = draw.translate(poly, p.pos_x, p.pos_y)
poly = draw.rotate(poly, angle=65)
caterpillar = draw.subtract(caterpillar, poly)
# rect = draw.rectangle(p.radius*0.75, p.radius*0.23,
# xoff=p.pos_x+p.radius*0.3,
# yoff=p.pos_y+p.radius*0.4)
#caterpillar = draw.subtract(caterpillar, rect)
# print(caterpillar)
# add qgeometry
#self.add_qgeometry('poly', {'mount': rect})
self.add_qgeometry('poly', {'caterpillar': caterpillar})
def make_rotation(self, obj, num):
"""This function rotates objects.
"""
p = self.p
if num == 1:
rotation = [p.rotation_rdout]
x = 1
elif num == 2:
rotation = [p.rotation_rdout + 180]
x = 1
elif num == 3:
rotation = [
p.rotation_cpl1 + 180, p.rotation_cpl2 + 180,
p.rotation_cpl3 + 180, p.rotation_cpl4 + 180
]
x = 4
elif num == 4:
rotation = [
p.rotation_cpl1, p.rotation_cpl2, p.rotation_cpl3,
p.rotation_cpl4
]
x = 4
elif num == 5:
rotation = [
p.rotation_cpl1, p.rotation_cpl2, p.rotation_rdout,
p.rotation_cpl3, p.rotation_cpl4
]
x = 5
obj_array = [0] * x
for i in range(x):
obj_array[i] = draw.rotate(obj, rotation[i], origin=(0, 0))
return obj_array
def make(self):
"""The make function implements the logic that creates the geoemtry
(poly, path, etc.) from the qcomponent.options dictionary of
parameters, and the adds them to the design, using
qcomponent.add_qgeometry(...), adding in extra needed information, such
as layer, subtract, etc."""
p = self.p # p for parsed parameters. Access to the parsed options.
n = int(p.n)
# Create the geometry
spiral_list = []
#Formulat to determine the size of the spiral based on inputed length.
x_n = (p.length / (2 * n)) - (p.height + 2 * (p.gap + p.line_width) *
(2 * n - 1))
if x_n <= p.gap + p.line_width:
self._error_message = f'Inputted values results in the width of the spiral being too small.'
self.logger.warning(self._error_message)
return
for step in range(n):
x_point = x_n / 2 + step * (p.line_width + p.gap)
y_point = p.height / 2 + step * (p.line_width + p.gap)
spiral_list.append((-x_point, -y_point))
spiral_list.append((x_point, -y_point))
spiral_list.append((x_point, y_point))
spiral_list.append((-x_point - (p.line_width + p.gap), y_point))
x_point = (x_n / 2 + (step + 1) * (p.line_width + p.gap))
y_point = (p.height / 2 + (step + 1) * (p.line_width + p.gap) -
p.line_width / 2)
spiral_list.append((-x_point, -y_point))
spiral_list = draw.LineString(spiral_list)
spiral_etch = draw.shapely.geometry.box(
-(x_point + p.line_width / 2 + p.gap), -y_point,
x_point - p.line_width / 2, y_point)
#Generates a linestring to track port location
points = draw.LineString([
(-x_point + p.line_width / 2, -y_point + p.coupler_distance),
(-x_point - p.line_width / 2, -y_point + p.coupler_distance)
])
c_items = [spiral_list, spiral_etch, points]
c_items = draw.rotate(c_items, p.orientation, origin=(0, 0))
c_items = draw.translate(c_items, p.pos_x, p.pos_y)
[spiral_list, spiral_etch, points] = c_items
##############################################
# add elements
self.add_qgeometry('path', {'n_spiral': spiral_list},
width=p.line_width)
self.add_qgeometry('poly', {'n_spira_etch': spiral_etch}, subtract=True)
# NEW PIN SPOT
self.add_pin('spiralPin',
points=np.array(points.coords),
width=p.line_width,
input_as_norm=True)
def generate_spiral_list(x: int, y: int):
"""Helper function to generate a sprital list.
Args:
x (int): x-coordinate
y (int): y-coordinate
Returns:
list: A list of points
"""
spiral_list = []
for step in range(3):
point_value = 20 + step * 5
spiral_list.append((-point_value, -point_value))
spiral_list.append((point_value, -point_value))
spiral_list.append((point_value, point_value))
spiral_list.append((-point_value - (1 + 4), point_value))
point_value = 20 + (step + 1) * 5
spiral_list.append((-point_value, -point_value))
spiral_list = draw.LineString(spiral_list)
spiral_list = draw.rotate(spiral_list, 0, origin=(x, y))
spiral_list = draw.translate(spiral_list, x, y)
return spiral_list
def make(self):
"""Convert self.options into QGeometry."""
p = self.parse_options() # Parse the string options into numbers
# draw the lower pad as a rectangle
JJ_pad_lower = draw.rectangle(p.JJ_pad_lower_width,
p.JJ_pad_lower_height,
p.JJ_pad_lower_pos_x,
p.JJ_pad_lower_pos_y)
finger_lower = draw.rectangle(
p.finger_lower_width, p.finger_lower_height, p.JJ_pad_lower_pos_x,
0.5 * (p.JJ_pad_lower_height + p.finger_lower_height))
# merge the lower pad and the finger into a single object
design = draw.union(JJ_pad_lower, finger_lower)
# copy the pad/finger and rotate it by 90 degrees
design2 = draw.rotate(design, 90.0)
# translate the second pad/finger to achieve the desired extension
# for a Manhattan-like configuration
design2 = draw.translate(
design2, 0.5 * (p.JJ_pad_lower_height + p.finger_lower_height) -
0.5 * p.finger_lower_width - p.extension,
0.5 * (p.JJ_pad_lower_height + p.finger_lower_height) -
0.5 * p.finger_lower_width - p.extension)
# now translate the second pad/finger to achieve the desired offset
# from the first pad/finger
design2 = draw.translate(design2,
p.extension + p.finger_lower_width + p.offset)
final_design = draw.union(design, design2)
second_metal = draw.rectangle(
p.second_metal_width, p.second_metal_length,
p.JJ_pad_lower_pos_x + p.offset + 0.5 * p.finger_lower_width,
0.5 * p.JJ_pad_lower_height + p.finger_lower_height -
0.5 * p.second_metal_length)
# translate everything so that the bottom left corner of the lower
# pad is at the origin
final_design = draw.translate(final_design, 0.5 * p.JJ_pad_lower_width,
0.5 * p.JJ_pad_lower_height)
second_metal = draw.translate(second_metal, 0.5 * p.JJ_pad_lower_width,
0.5 * p.JJ_pad_lower_height)
# now translate so that the bottom left corner is at the
# user-defined coordinates (pos_x, pos_y)
final_design = draw.translate(final_design, p.pos_x, p.pos_y)
second_metal = draw.translate(second_metal, p.pos_x, p.pos_y)
geom1 = {'design': final_design}
self.add_qgeometry('poly', geom1, layer=p.layer, subtract=False)
geom2 = {'design': second_metal}
self.add_qgeometry('poly', geom2, layer=2.0, subtract=False)
def make(self):
"""This is executed by the user to generate the qgeometry for the
component."""
p = self.p
trace_width = p.trace_width
trace_width_half = trace_width / 2
lead_length = p.lead_length
trace_gap = p.trace_gap
#########################################################
# Geometry of main launch structure
launch_pad = draw.Polygon([(0, trace_width_half),
(-.122, trace_width_half + .035),
(-.202, trace_width_half + .035),
(-.202, -trace_width_half - .035),
(-.122, -trace_width_half - .035),
(0, -trace_width_half),
(lead_length, -trace_width_half),
(lead_length, +trace_width_half),
(0, trace_width_half)])
# Geometry pocket (gap)
pocket = draw.Polygon([(0, trace_width_half + trace_gap),
(-.122, trace_width_half + trace_gap + .087),
(-.25, trace_width_half + trace_gap + .087),
(-.25, -trace_width_half - trace_gap - .087),
(-.122, -trace_width_half - trace_gap - .087),
(0, -trace_width_half - trace_gap),
(lead_length, -trace_width_half - trace_gap),
(lead_length, +trace_width_half + trace_gap),
(0, trace_width_half + trace_gap)])
# These variables are used to graphically locate the pin locations
main_pin_line = draw.LineString([(lead_length, trace_width_half),
(lead_length, -trace_width_half)])
# Create polygon object list
polys1 = [main_pin_line, launch_pad, pocket]
# Rotates and translates all the objects as requested. Uses package functions in
# 'draw_utility' for easy rotation/translation
polys1 = draw.rotate(polys1, p.orientation, origin=(0, 0))
polys1 = draw.translate(polys1, xoff=p.pos_x, yoff=p.pos_y)
[main_pin_line, launch_pad, pocket] = polys1
# Adds the object to the qgeometry table
self.add_qgeometry('poly', dict(launch_pad=launch_pad), layer=p.layer)
# Subtracts out ground plane on the layer its on
self.add_qgeometry('poly',
dict(pocket=pocket),
subtract=True,
layer=p.layer)
# Generates the pins
self.add_pin('tie', main_pin_line.coords, trace_width)
def make(self):
"""Convert self.options into QGeometry."""
p = self.parse_options() # Parse the string options into numbers
# EDIT HERE - Replace the following with your code
# Create some raw geometry
# Use autocompletion for the `draw.` module (use tab key)
rect = draw.rectangle(p.width, p.height, p.pos_x, p.pos_y)
rect = draw.rotate(rect, p.rotation)
geom = {'my_polygon': rect}
self.add_qgeometry('poly', geom, layer=p.layer, subtract=False)
def make(self):
"""Build the component."""
p = self.p
prime_cpw_length = p.t_length * 2
#Primary CPW
prime_cpw = draw.LineString([[-prime_cpw_length / 2, 0],
[prime_cpw_length / 2, 0]])
#Secondary CPW
second_cpw = draw.LineString([[0, -p.prime_width / 2],
[0, -p.t_length]])
#Rotate and Translate
c_items = [prime_cpw, second_cpw]
c_items = draw.rotate(c_items, p.orientation, origin=(0, 0))
c_items = draw.translate(c_items, p.pos_x, p.pos_y)
[prime_cpw, second_cpw] = c_items
#Add to qgeometry tables
self.add_qgeometry('path', {'prime_cpw': prime_cpw},
width=p.prime_width,
layer=p.layer)
self.add_qgeometry('path', {'prime_cpw_sub': prime_cpw},
width=p.prime_width + 2 * p.prime_gap,
subtract=True,
layer=p.layer)
self.add_qgeometry('path', {'second_cpw': second_cpw},
width=p.second_width,
layer=p.layer)
self.add_qgeometry('path', {'second_cpw_sub': second_cpw},
width=p.second_width + 2 * p.second_gap,
subtract=True,
layer=p.layer)
#Add pins
prime_pin_list = prime_cpw.coords
second_pin_list = second_cpw.coords
self.add_pin('prime_start',
points=np.array(prime_pin_list[::-1]),
width=p.prime_width,
input_as_norm=True)
self.add_pin('prime_end',
points=np.array(prime_pin_list),
width=p.prime_width,
input_as_norm=True)
self.add_pin('second_end',
points=np.array(second_pin_list),
width=p.second_width,
input_as_norm=True)
def make_charge_line(self):
"""Creates the charge line if the user has charge line option to TRUE.
"""
# Grab option values
name = 'Charge_Line'
p = self.p
cl_arm = draw.box(0, 0, -p.cl_width, p.cl_length)
cl_cpw = draw.box(0, 0, -8 * p.cl_width, p.cl_width)
cl_metal = draw.cascaded_union([cl_arm, cl_cpw])
cl_etcher = draw.buffer(cl_metal, p.cl_gap)
port_line = draw.LineString([(-8 * p.cl_width, 0),
(-8 * p.cl_width, p.cl_width)])
polys = [cl_metal, cl_etcher, port_line]
# Move the charge line to the side user requested
cl_rotate = 0
if (abs(p.cl_pocket_edge) > 135) or (abs(p.cl_pocket_edge) < 45):
polys = draw.translate(
polys, -(p.pocket_width / 2 + p.cl_ground_gap + p.cl_gap),
p.cl_off_center)
if (abs(p.cl_pocket_edge) > 135):
cl_rotate = 180
else:
polys = draw.translate(
polys, -(p.pocket_height / 2 + p.cl_ground_gap + p.cl_gap),
p.cl_off_center)
cl_rotate = 90
if (p.cl_pocket_edge < 0):
cl_rotate = -90
# Rotate it to the pockets orientation
polys = draw.rotate(polys, p.orientation + cl_rotate, origin=(0, 0))
# Move to the final position
polys = draw.translate(polys, p.pos_x, p.pos_y)
[cl_metal, cl_etcher, port_line] = polys
# Generating pins
points = list(draw.shapely.geometry.shape(port_line).coords)
self.add_pin(name, points, p.cl_width)
# Adding to qgeometry table
self.add_qgeometry('poly', dict(cl_metal=cl_metal))
self.add_qgeometry('poly', dict(cl_etcher=cl_etcher), subtract=True)
def arc(self, coord_init, coord_center, angle):
'''
Generate x,y coordinates (in terms of shapely.geometry.Point()) of an arc with:
a specified initial point, rotation center, and
rotation direction (specified by angle in radian (float or integer), positive is ccw).
coord_init, and coord_center should be shapely.geometry.Point object
'''
# access to parse values from the user option
p = self.p
# local variable
r = p.readout_cpw_turnradius
step = p.arc_step
# determine step number
step_angle = step / r if angle >= 0 else -step / r
step_N = abs(int(angle / step_angle))
#laststep_flag = True if angle % step_angle != 0 else False
laststep_flag = bool(angle % step_angle != 0)
# generate coordinate
coord = [coord_init]
point = coord_init
for i in range(step_N):
point = draw.rotate(point,
step_angle,
origin=coord_center,
use_radians=True)
coord.append(point)
if laststep_flag:
point = draw.rotate(coord_init,
angle,
origin=coord_center,
use_radians=True)
coord.append(point)
coord = draw.LineString(coord)
return coord
def make(self):
"""The make function implements the logic that creates the geoemtry
(poly, path, etc.) from the qcomponent.options dictionary of
parameters, and the adds them to the design, using
qcomponent.add_qgeometry(...), adding in extra needed information, such
as layer, subtract, etc."""
p = self.p # p for parsed parameters. Access to the parsed options.
# create the geometry
rect = draw.rectangle(p.width, p.height, p.pos_x, p.pos_y)
rec1 = draw.rectangle(p.inner.width, p.inner.height,
p.pos_x + p.inner.offset_x,
p.pos_y + p.inner.offset_y)
rec1 = draw.rotate(rec1, p.inner.orientation)
rect = draw.subtract(rect, rec1)
rect = draw.rotate(rect, p.orientation)
# add qgeometry
self.add_qgeometry('poly', {'rect': rect},
subtract=p.subtract,
helper=p.helper,
layer=p.layer,
chip=p.chip)
def make(self):
"""Build the component."""
p = self.p # p for parsed parameters. Access to the parsed options.
port_line = draw.LineString([(0, -p.width / 2), (0, p.width / 2)])
# Rotates and translates the connector polygons (and temporary port_line)
port_line = draw.rotate(port_line, p.orientation, origin=(0, 0))
port_line = draw.translate(port_line, p.pos_x, p.pos_y)
port_points = list(draw.shapely.geometry.shape(port_line).coords)
#Generates the pin
self.add_pin('short', port_points, p.width)
def make(self):
"""Convert self.options into QGeometry."""
p = self.parse_options() # Parse the string options into numbers
# draw the lower pad as a rectangle
plate1 = draw.rectangle(p.plate1_width, p.plate1_height,
p.plate1_pos_x, p.plate1_pos_y)
segment_a = draw.rectangle(p.segment_a_length, p.segment_a_width,
0.5 * (p.plate1_width + p.segment_a_length),
0.5 * (p.squid_gap + p.segment_a_width))
segment_a_lower = draw.translate(
segment_a, 0.0, -1.0 * (p.squid_gap + p.segment_a_width))
segment_b = draw.rectangle(
p.segment_b_length, p.segment_b_width,
0.5 * (p.plate1_width + p.segment_b_length) + p.JJ_gap +
p.segment_a_length, 0.5 * (p.squid_gap + p.segment_b_width))
segment_b_lower = draw.translate(
segment_b, 0.0, -1.0 * (p.squid_gap + p.segment_b_width))
segment_c = draw.rectangle(
p.segment_c_width,
p.squid_gap + p.segment_a_width + p.segment_b_width,
0.5 * (p.plate1_width + p.segment_c_width) + p.segment_a_length +
p.segment_b_length + p.JJ_gap, p.plate1_pos_y)
segment_d = draw.rectangle(
p.segment_d_length, p.segment_d_width,
0.5 * (p.plate1_width + p.segment_d_length) + p.segment_a_length +
p.segment_b_length + p.JJ_gap + p.segment_c_width, p.plate1_pos_y)
plate2 = draw.rectangle(
p.plate2_width, p.plate2_height, 0.5 *
(p.plate1_width + p.plate2_width) + p.segment_a_length + p.JJ_gap +
p.segment_b_length + p.segment_c_width + p.segment_d_length,
p.plate1_pos_y)
design1 = draw.union(plate1, segment_a, segment_a_lower, segment_b,
segment_b_lower, segment_c, segment_d, plate2)
# now translate and rotate the final structure
design1 = draw.rotate(design1, p.orientation, origin=(0, 0))
design1 = draw.translate(design1, p.pos_x, p.pos_y)
geom = {'design': design1}
self.add_qgeometry('poly', geom, layer=p.layer, subtract=False)
def make_flux_line(self):
"""Creates the charge line if the user has charge line option to TRUE
"""
# Grab option values
pf = self.p.fl_options
p = self.p
#Make the T flux line
h_line = draw.LineString([(-pf.t_top / 2, 0), (pf.t_top / 2, 0)])
v_line = draw.LineString([(pf.t_offset, 0), (pf.t_offset, -0.03)])
parts = [h_line, v_line]
# Move the flux line down to the SQUID
parts = draw.translate(
parts, 0, -(p.cross_length + p.cross_gap + pf.t_inductive_gap +
pf.t_width / 2 + pf.t_gap))
# Rotate and translate based on crossmon location
parts = draw.rotate(parts, p.orientation, origin=(0, 0))
parts = draw.translate(parts, p.pos_x, p.pos_y)
[h_line, v_line] = parts
# Adding to qgeometry table
self.add_qgeometry('path', {
'h_line': h_line,
'v_line': v_line
},
width=pf.t_width,
layer=p.layer)
self.add_qgeometry('path', {
'h_line_sub': h_line,
'v_line_sub': v_line
},
width=pf.t_width + 2 * pf.t_gap,
subtract=True,
layer=p.layer)
# Generating pin
pin_line = v_line.coords
self.add_pin("flux_line",
points=pin_line,
width=pf.t_width,
gap=pf.t_gap,
input_as_norm=True)
def make_outer_circle(self):
"""This function draws the outer circle.
"""
p = self.p
coords = self.make_coordinates_trap()
circle_outer = draw.Point(0, 0).buffer(
p.radius * (1 + (p.connector_length / p.radius)),
resolution=int(p.resolution),
cap_style=getattr(CAP_STYLE, p.cap_style))
#Connectors for the ground plane
pockets = self.make_pockets()
pocket_z = draw.rectangle(pockets[0] * 1.4, pockets[1])
pocket_z = draw.translate(pocket_z, xoff=0, yoff=(coords[2][1]))
pockets_ground = self.make_rotation(pocket_z, 5)
if (p.number_of_connectors) == 0:
circle_outer = draw.union(circle_outer, pockets_ground[2])
elif (p.number_of_connectors) == 1:
circle_outer = draw.union(circle_outer, pockets_ground[0],
pockets_ground[2])
elif (p.number_of_connectors) == 2:
circle_outer = draw.union(circle_outer, pockets_ground[0],
pockets_ground[1], pockets_ground[2])
elif (p.number_of_connectors) == 3:
circle_outer = draw.union(circle_outer, pockets_ground[0],
pockets_ground[1], pockets_ground[2],
pockets_ground[3])
elif (p.number_of_connectors) == 4:
circle_outer = draw.union(circle_outer, pockets_ground[0],
pockets_ground[1], pockets_ground[2],
pockets_ground[3], pockets_ground[4])
##################################################################
# Add geometry and Qpin connections
objects = [circle_outer]
objects = draw.rotate(objects, p.orientation, origin=(0, 0))
objects = draw.translate(objects, p.pos_x, p.pos_y)
[circle_outer] = objects
self.add_qgeometry('poly', {'circle_outer': circle_outer},
subtract=True,
helper=p.helper,
layer=p.layer,
chip=p.chip)
def make_pocket(self):
"""Makes a basic Crossmon, 4 arm cross."""
# self.p allows us to directly access parsed values (string -> numbers) form the user option
p = self.p
cross_width = p.cross_width
cross_length = p.cross_length
cross_gap = p.cross_gap
# access to chip name
chip = p.chip
# Creates the cross and the etch equivalent.
cross_line = draw.shapely.ops.unary_union([
draw.LineString([(0, cross_length), (0, -cross_length)]),
draw.LineString([(cross_length, 0), (-cross_length, 0)])
])
cross = cross_line.buffer(cross_width / 2, cap_style=2)
cross_etch = cross.buffer(cross_gap, cap_style=3, join_style=2)
# The junction/SQUID
#rect_jj = draw.rectangle(cross_width, cross_gap)
#rect_jj = draw.translate(rect_jj, 0, -cross_length-cross_gap/2)
rect_jj = draw.LineString([(0, -cross_length),
(0, -cross_length - cross_gap)])
#rotate and translate
polys = [cross, cross_etch, rect_jj]
polys = draw.rotate(polys, p.orientation, origin=(0, 0))
polys = draw.translate(polys, p.pos_x, p.pos_y)
[cross, cross_etch, rect_jj] = polys
# generate qgeometry
self.add_qgeometry('poly', dict(cross=cross), chip=chip)
self.add_qgeometry('poly',
dict(cross_etch=cross_etch),
subtract=True,
chip=chip)
self.add_qgeometry('junction',
dict(rect_jj=rect_jj),
width=cross_width,
chip=chip)
def make(self):
"""Convert self.options into QGeometry."""
p = self.parse_options() # Parse the string options into numbers
# draw the lower pad as a rectangle
JJ_pad_lower = draw.rectangle(p.JJ_pad_lower_width,
p.JJ_pad_lower_height,
p.JJ_pad_lower_pos_x,
p.JJ_pad_lower_pos_y)
finger_lower = draw.rectangle(
p.finger_lower_width, p.finger_lower_height, p.JJ_pad_lower_pos_x,
0.5 * (p.JJ_pad_lower_height + p.finger_lower_height))
# fudge factor to merge the two options
finger_lower = draw.translate(finger_lower, 0.0, -0.0001)
# merge the lower pad and the finger into a single object
design = draw.union(JJ_pad_lower, finger_lower)
# copy the pad/finger and rotate it by 90 degrees
design2 = draw.rotate(design, 90.0)
# translate the second pad/finger to achieve the desired extension
design2 = draw.translate(
design2, 0.5 * (p.JJ_pad_lower_height + p.finger_lower_height) -
0.5 * p.finger_lower_width - p.extension,
0.5 * (p.JJ_pad_lower_height + p.finger_lower_height) -
0.5 * p.finger_lower_width - p.extension)
final_design = draw.union(design, design2)
# translate the final design so that the bottom left
# corner of the lower pad is at the origin
final_design = draw.translate(final_design, 0.5 * p.JJ_pad_lower_width,
0.5 * p.JJ_pad_lower_height)
# now translate so that the design is centered on the
# user-defined coordinates (x_pos, y_pos)
final_design = draw.translate(final_design, p.x_pos, p.y_pos)
geom = {'design': final_design}
self.add_qgeometry('poly', geom, layer=p.layer, subtract=False)
def make_readout_resonator(self):
"""This function draws the readout resonator.
Adds pins. And adds the drawn geometry to qgeomtery table.
"""
p = self.p
coords_readout = self.make_readout_coordinates()
circle = self.make_circle()
pockets = self.make_pockets()
coords = self.make_coordinates_trap()
# Make the readout resonator with the pocket
contact_rdout = draw.Polygon(coords_readout)
contact_rdout = draw.subtract(circle, contact_rdout)
contact_rdout = self.make_rotation(contact_rdout, 1)
# Define contacts
pocket0 = draw.rectangle(pockets[0], pockets[1])
pocket0 = draw.translate(pocket0, xoff=0, yoff=(coords[3][1]))
pocket0 = self.make_rotation(pocket0, 1)
# Join the coupler and contact
contact_rdout = draw.union(contact_rdout[0], pocket0[0])
pins = self.make_pin_coordinates()
pins_rdout = self.make_rotation(pins, 2)
objects = [contact_rdout, pins_rdout]
objects = draw.rotate(objects, p.orientation, origin=(0, 0))
objects = draw.translate(objects, p.pos_x, p.pos_y)
[contact_rdout, pins_rdout] = objects
##################################################################
# Add geometry and Qpin connections
self.add_qgeometry('poly', {'contact_rdout': contact_rdout},
subtract=p.subtract,
helper=p.helper,
layer=p.layer,
chip=p.chip)
self.add_pin('pin_rdout',
pins_rdout[0].coords,
width=p.cpw_width,
input_as_norm=True)
def make(self):
"""
The make function implements the logic that creates the geoemtry
(poly, path, etc.) from the qcomponent.options dictionary of parameters,
and the adds them to the design, using qcomponent.add_qgeometry(...),
adding in extra needed information, such as layer, subtract, etc.
"""
p = self.p # p for parsed parameters. Access to the parsed options.
n = int(p.n)
# Create the geometry
spiral_list = []
for step in range(n):
point_value = p.radius / 2 + step * (p.width + p.gap)
spiral_list.append((-point_value, -point_value))
spiral_list.append((point_value, -point_value))
spiral_list.append((point_value, point_value))
spiral_list.append((-point_value - (p.width + p.gap), point_value))
point_value = p.radius / 2 + (step + 1) * (p.width + p.gap)
spiral_list.append((-point_value, -point_value))
spiral_list = draw.LineString(spiral_list)
spiral_list = draw.rotate(spiral_list, p.rotation, origin=(0, 0))
spiral_list = draw.translate(spiral_list, p.pos_x, p.pos_y)
##############################################
# add qgeometry
self.add_qgeometry('path', {'n_spiral': spiral_list},
width=p.width,
subtract=p.subtract,
helper=p.helper,
layer=p.layer,
chip=p.chip)
points = np.array(spiral_list.coords)
# FIX POINTS,
self.add_pin('spiralPin',
points=points[-2:],
width=p.width,
input_as_norm=True)
def make(self):
"""Build the component."""
p = self.p # p for parsed parameters. Access to the parsed options.
port_line = draw.LineString([(0, -p.width / 2), (0, p.width / 2)])
open_termination = draw.box(0, -(p.width / 2 + p.gap),
p.termination_gap, (p.width / 2 + p.gap))
# Rotates and translates the connector polygons (and temporary port_line)
polys = [open_termination, port_line]
polys = draw.rotate(polys, p.orientation, origin=(0, 0))
polys = draw.translate(polys, p.pos_x, p.pos_y)
[open_termination, port_line] = polys
# Subtracts out ground plane on the layer its on
self.add_qgeometry('poly', {'open_to_ground': open_termination},
subtract=True,
layer=p.layer)
# Generates the pins
self.add_pin('open', port_line.coords, p.width)
def make_pocket(self):
"""Makes standard transmon in a pocket."""
# self.p allows us to directly access parsed values (string -> numbers) form the user option
p = self.p
# since we will reuse these options, parse them once and define them as variables
pad_width = p.pad_width
pad_height = p.pad_height
pad_gap = p.pad_gap
# make the pads as rectangles (shapely polygons)
pad = draw.rectangle(pad_width, pad_height)
pad_top = draw.translate(pad, 0, +(pad_height + pad_gap) / 2.)
pad_bot = draw.translate(pad, 0, -(pad_height + pad_gap) / 2.)
rect_jj = draw.LineString([(0, -pad_gap / 2), (0, +pad_gap / 2)])
# the draw.rectangle representing the josephson junction
# rect_jj = draw.rectangle(p.inductor_width, pad_gap)
rect_pk = draw.rectangle(p.pocket_width, p.pocket_height)
# Rotate and translate all qgeometry as needed.
# Done with utility functions in Metal 'draw_utility' for easy rotation/translation
# NOTE: Should modify so rotate/translate accepts qgeometry, would allow for
# smoother implementation.
polys = [rect_jj, pad_top, pad_bot, rect_pk]
polys = draw.rotate(polys, p.orientation, origin=(0, 0))
polys = draw.translate(polys, p.pos_x, p.pos_y)
[rect_jj, pad_top, pad_bot, rect_pk] = polys
# Use the geometry to create Metal qgeometry
self.add_qgeometry('poly', dict(pad_top=pad_top, pad_bot=pad_bot))
self.add_qgeometry('poly', dict(rect_pk=rect_pk), subtract=True)
# self.add_qgeometry('poly', dict(
# rect_jj=rect_jj), helper=True)
self.add_qgeometry('junction',
dict(rect_jj=rect_jj),
width=p.inductor_width)
def make_ro(self):
'''
Create the head of the readout resonator.
Contains: the circular patch for coupling,
the 45 deg line,
the 45 deg arc,
a short straight segment (of length w) for smooth subtraction
'''
# access to parsed values from the user option
p = self.p
# access to chip name
chip = p.chip
# local variables
r = p.readout_radius
w = p.readout_cpw_width
g = p.readout_cpw_gap
turnradius = p.readout_cpw_turnradius
l_1 = p.readout_l1
l_2 = p.readout_l2
l_3 = p.readout_l3
l_4 = p.readout_l4
l_5 = p.readout_l5
# create the coupling patch in term of a circle
cppatch = draw.Point(0, 0).buffer(r)
# create the extended arm
## useful coordinates
x_1, y_1 = l_1 * np.cos(np.pi / 4), -l_1 * np.sin(np.pi / 4)
x_2, y_2 = x_1 + turnradius * (
1 - np.cos(np.pi / 4)), y_1 - turnradius * np.sin(np.pi / 4)
coord_init = draw.Point(x_1, y_1)
coord_center = draw.Point(x_1 - turnradius * np.cos(np.pi / 4),
y_1 - turnradius * np.sin(np.pi / 4))
x_3, y_3 = x_2, y_2
x_4, y_4 = x_3, y_3 - l_2
x_5, y_5 = x_4 + turnradius, y_4
coord_init1 = draw.Point(x_4, y_4)
coord_center1 = draw.Point(x_5, y_5)
x_6, y_6 = x_5, y_5 - turnradius
x_7, y_7 = x_5 + l_3, y_6
x_8, y_8 = x_7, y_7 + turnradius
coord_init2 = draw.Point((x_7, y_7))
coord_center2 = draw.Point((x_8, y_8))
x_9, y_9 = x_8, y_8 + turnradius
x_10, y_10 = x_8 - l_4, y_9
x_11, y_11 = x_10, y_10 + turnradius
coord_init3 = draw.Point((x_10, y_10))
coord_center3 = draw.Point((x_11, y_11))
arc3 = self.arc(coord_init3, coord_center3, -np.pi)
x_12, y_12 = x_11, y_11 + turnradius
x_13, y_13 = x_12 + l_5, y_12
line12 = draw.LineString([(x_12, y_12), (x_13, y_13)])
x_14, y_14 = x_13, y_13 + turnradius
coord_init4 = draw.Point((x_13, y_13))
coord_center4 = draw.Point((x_14, y_14))
arc4 = self.arc(coord_init4, coord_center4, np.pi)
## line containing the 45deg line, 45 deg arc,
## and a short straight segment for smooth subtraction
cparm_line = draw.shapely.ops.unary_union([
draw.LineString([(0, 0), coord_init]),
self.arc(coord_init, coord_center, -np.pi / 4),
draw.LineString([(x_3, y_3), (x_4, y_4)]),
self.arc(coord_init1, coord_center1, np.pi / 2),
draw.LineString([(x_6, y_6), (x_7, y_7)]),
self.arc(coord_init2, coord_center2, np.pi),
draw.LineString([(x_9, y_9), (x_10, y_10)]), arc3, line12, arc4,
draw.translate(line12, 0, 2 * turnradius),
draw.translate(arc3, 0, 4 * turnradius),
draw.translate(line12, 0, 4 * turnradius),
draw.translate(arc4, 0, 4 * turnradius),
draw.translate(line12, 0, 6 * turnradius),
draw.translate(arc3, 0, 8 * turnradius),
draw.translate(line12, 0, 8 * turnradius)
])
cparm = cparm_line.buffer(w / 2, cap_style=2, join_style=1)
## fix the gap resulting from buffer
eps = 1e-3
cparm = draw.Polygon(cparm.exterior)
cparm = cparm.buffer(eps, join_style=2).buffer(-eps, join_style=2)
# create combined objects for the signal line and the etch
ro = draw.shapely.ops.unary_union([cppatch, cparm])
ro_etch = ro.buffer(g, cap_style=2, join_style=2)
x_15, y_15 = x_14, y_14 + 7 * turnradius
x_16, y_16 = x_15 + g / 2, y_15
port_line = draw.LineString([(x_15, y_15 + w / 2),
(x_15, y_15 - w / 2)])
subtract_patch = draw.LineString([(x_16, y_16 - w / 2 - g - eps),
(x_16, y_16 + w / 2 + g + eps)
]).buffer(g / 2, cap_style=2)
ro_etch = ro_etch.difference(subtract_patch)
# rotate and translate
polys = [ro, ro_etch, port_line]
polys = draw.rotate(polys, p.orientation, origin=(0, 0))
polys = draw.translate(polys, p.pos_x, p.pos_y)
# update each object
[ro, ro_etch, port_line] = polys
# generate QGeometry
self.add_qgeometry('poly', dict(ro=ro), chip=chip, layer=p.layer)
self.add_qgeometry('poly',
dict(ro_etch=ro_etch),
chip=chip,
layer=p.layer_subtract,
subtract=p.subtract)
# generate pins
self.add_pin('readout', port_line.coords, width=w, gap=g, chip=chip)
def make(self):
"""Build the component."""
p = self.p
N = int(p.finger_count)
prime_cpw_length = p.cap_width * 2 * N
#Primary CPW
prime_cpw = draw.LineString([[-prime_cpw_length / 2, 0],
[prime_cpw_length / 2, 0]])
#Finger Capacitor
cap_box = draw.rectangle(N * p.cap_width + (N - 1) * p.cap_gap,
p.cap_gap + 2 * p.cap_width + p.finger_length,
0, 0)
make_cut_list = []
make_cut_list.append([0, (p.finger_length) / 2])
make_cut_list.append([(p.cap_width) + (p.cap_gap / 2),
(p.finger_length) / 2])
flip = -1
for i in range(1, N):
make_cut_list.append([
i * (p.cap_width) + (2 * i - 1) * (p.cap_gap / 2),
flip * (p.finger_length) / 2
])
make_cut_list.append([
(i + 1) * (p.cap_width) + (2 * i + 1) * (p.cap_gap / 2),
flip * (p.finger_length) / 2
])
flip = flip * -1
cap_cut = draw.LineString(make_cut_list).buffer(p.cap_gap / 2,
cap_style=2,
join_style=2)
cap_cut = draw.translate(cap_cut,
-(N * p.cap_width + (N - 1) * p.cap_gap) / 2,
0)
cap_body = draw.subtract(cap_box, cap_cut)
cap_body = draw.translate(
cap_body, 0, -p.cap_distance -
(p.cap_gap + 2 * p.cap_width + p.finger_length) / 2)
cap_etch = draw.rectangle(
N * p.cap_width + (N - 1) * p.cap_gap + 2 * p.second_gap,
p.cap_gap + 2 * p.cap_width + p.finger_length + 2 * p.second_gap,
0, -p.cap_distance -
(p.cap_gap + 2 * p.cap_width + p.finger_length) / 2)
#Secondary CPW
second_cpw_top = draw.LineString([[0, -p.prime_width / 2],
[0, -p.cap_distance]])
second_cpw_bottom = draw.LineString(
[[
0, -p.cap_distance -
(p.cap_gap + 2 * p.cap_width + p.finger_length)
],
[
0, -2 * p.cap_distance -
(p.cap_gap + 2 * p.cap_width + p.finger_length)
]])
#Rotate and Translate
c_items = [
prime_cpw, second_cpw_top, second_cpw_bottom, cap_body, cap_etch
]
c_items = draw.rotate(c_items, p.orientation, origin=(0, 0))
c_items = draw.translate(c_items, p.pos_x, p.pos_y)
[prime_cpw, second_cpw_top, second_cpw_bottom, cap_body,
cap_etch] = c_items
#Add to qgeometry tables
self.add_qgeometry('path', {'prime_cpw': prime_cpw},
width=p.prime_width,
layer=p.layer)
self.add_qgeometry('path', {'prime_cpw_sub': prime_cpw},
width=p.prime_width + 2 * p.prime_gap,
subtract=True,
layer=p.layer)
self.add_qgeometry('path', {
'second_cpw_top': second_cpw_top,
'second_cpw_bottom': second_cpw_bottom
},
width=p.second_width,
layer=p.layer)
self.add_qgeometry('path', {
'second_cpw_top_sub': second_cpw_top,
'second_cpw_bottom_sub': second_cpw_bottom
},
width=p.second_width + 2 * p.second_gap,
subtract=True,
layer=p.layer)
self.add_qgeometry('poly', {'cap_body': cap_body}, layer=p.layer)
self.add_qgeometry('poly', {'cap_etch': cap_etch},
layer=p.layer,
subtract=True)
#Add pins
prime_pin_list = prime_cpw.coords
second_pin_list = second_cpw_bottom.coords
self.add_pin('prime_start',
points=np.array(prime_pin_list[::-1]),
width=p.prime_width,
input_as_norm=True)
self.add_pin('prime_end',
points=np.array(prime_pin_list),
width=p.prime_width,
input_as_norm=True)
self.add_pin('second_end',
points=np.array(second_pin_list),
width=p.second_width,
input_as_norm=True)
def make_pocket(self):
"""Makes standard transmon in a pocket."""
# self.p allows us to directly access parsed values (string -> numbers) form the user option
p = self.p
# pcop = self.p.coupled_pads[name] # parser on connector options
# since we will reuse these options, parse them once and define them as variables
pad_width = p.pad_width
pad_height = p.pad_height
pad_gap = p.pad_gap
coupled_pad_height = p.coupled_pad_height
coupled_pad_width = p.coupled_pad_width
coupled_pad_gap = p.coupled_pad_gap
# make the pads as rectangles (shapely polygons)
pad = draw.rectangle(pad_width, pad_height)
pad_top = draw.translate(pad, 0, +(pad_height + pad_gap) / 2.)
# Here, you make your pads round. Not sharp shape on the left and right sides and also this should be the same for the bottom pad as the top pad.
circ_left_top = draw.Point(-pad_width / 2., +(pad_height + pad_gap) /
2.).buffer(pad_height / 2,
resolution=16,
cap_style=CAP_STYLE.round)
circ_right_top = draw.Point(pad_width / 2., +(pad_height + pad_gap) /
2.).buffer(pad_height / 2,
resolution=16,
cap_style=CAP_STYLE.round)
# In here you create the teeth part and then you union them as one with the pad. Teeth only belong to top pad.
coupled_pad = draw.rectangle(coupled_pad_width,
coupled_pad_height + pad_height)
coupler_pad_round = draw.Point(0., (coupled_pad_height + pad_height) /
2).buffer(coupled_pad_width / 2,
resolution=16,
cap_style=CAP_STYLE.round)
coupled_pad = draw.union(coupled_pad, coupler_pad_round)
coupled_pad_left = draw.translate(
coupled_pad, -(coupled_pad_width / 2. + coupled_pad_gap / 2.),
+coupled_pad_height / 2. + pad_height + pad_gap / 2. -
pad_height / 2)
coupled_pad_right = draw.translate(
coupled_pad, (coupled_pad_width / 2. + coupled_pad_gap / 2.),
+coupled_pad_height / 2. + pad_height + pad_gap / 2. -
pad_height / 2)
pad_top_tmp = draw.union([circ_left_top, pad_top, circ_right_top])
# The coupler pads are only created if low_W=0 and low_H=+1
for name in self.options.connection_pads:
if self.options.connection_pads[name][
'loc_W'] == 0 and self.options.connection_pads[name][
'loc_H'] == +1:
pad_top_tmp = draw.union([
circ_left_top, coupled_pad_left, pad_top, coupled_pad_right,
circ_right_top
])
pad_top = pad_top_tmp
# Round part for the bottom pad. And again you should unite all of them.
pad_bot = draw.translate(pad, 0, -(pad_height + pad_gap) / 2.)
circ_left_bot = draw.Point(-pad_width / 2, -(pad_height + pad_gap) /
2.).buffer(pad_height / 2,
resolution=16,
cap_style=CAP_STYLE.round)
circ_right_bot = draw.Point(pad_width / 2, -(pad_height + pad_gap) /
2.).buffer(pad_height / 2,
resolution=16,
cap_style=CAP_STYLE.round)
pad_bot = draw.union([pad_bot, circ_left_bot, circ_right_bot])
rect_jj = draw.LineString([(0, -pad_gap / 2), (0, +pad_gap / 2)])
# the draw.rectangle representing the josephson junction
# rect_jj = draw.rectangle(p.inductor_width, pad_gap)
rect_pk = draw.rectangle(p.pocket_width, p.pocket_height)
# Rotate and translate all qgeometry as needed.
# Done with utility functions in Metal 'draw_utility' for easy rotation/translation
# NOTE: Should modify so rotate/translate accepts qgeometry, would allow for
# smoother implementation.
polys = [rect_jj, pad_top, pad_bot, rect_pk]
polys = draw.rotate(polys, p.orientation, origin=(0, 0))
polys = draw.translate(polys, p.pos_x, p.pos_y)
[rect_jj, pad_top, pad_bot, rect_pk] = polys
# Use the geometry to create Metal qgeometry
self.add_qgeometry('poly', dict(pad_top=pad_top, pad_bot=pad_bot))
self.add_qgeometry('poly', dict(rect_pk=rect_pk), subtract=True)
# self.add_qgeometry('poly', dict(
# rect_jj=rect_jj), helper=True)
self.add_qgeometry('junction',
dict(rect_jj=rect_jj),
width=p.inductor_width)
def make_coupling_resonators(self, num):
"""This function draws the coulping resonators.
Adds pins. And adds the drawn geometry to qgeomtery table.
"""
p = self.p
# rotate these trapezoids to form the contacts
coords = self.make_coordinates_trap()
coords1 = self.make_resonator_coordinates()
trap_z = draw.Polygon(coords1)
traps_connection = self.make_rotation(trap_z, 4)
# Define contacts
pockets = self.make_pockets()
pocket0 = draw.rectangle(pockets[0], pockets[1])
pocket0 = draw.translate(pocket0, xoff=0, yoff=(coords[3][1]))
pockets = self.make_rotation(pocket0, 4)
# Define the connectors
circle = self.make_circle()
contacts = [0] * num
for i in range(num):
contacts[i] = draw.subtract(circle, traps_connection[i])
contacts[i] = draw.union(contacts[i], pockets[i])
pins = self.make_pin_coordinates()
pins_cpl = self.make_rotation(pins, 3)
objects = [contacts, pins_cpl]
objects = draw.rotate(objects, p.orientation, origin=(0, 0))
objects = draw.translate(objects, p.pos_x, p.pos_y)
[contacts, pins_cpl] = objects
##################################################################
# Add geometry and Qpin connections
if (p.number_of_connectors) >= 1:
self.add_qgeometry('poly', {'contact_cpl1': contacts[0]},
subtract=p.subtract,
helper=p.helper,
layer=p.layer,
chip=p.chip)
# Add pin connections
self.add_pin('pin_cpl1',
pins_cpl[0].coords,
width=p.cpw_width,
input_as_norm=True)
if (p.number_of_connectors) >= 2:
self.add_qgeometry('poly', {'contact_cpl2': contacts[1]},
subtract=p.subtract,
helper=p.helper,
layer=p.layer,
chip=p.chip)
# Add pin connections
self.add_pin('pin_cpl2',
pins_cpl[1].coords,
width=p.cpw_width,
input_as_norm=True)
if (p.number_of_connectors) >= 3:
self.add_qgeometry('poly', {'contact_cpl3': contacts[2]},
subtract=p.subtract,
helper=p.helper,
layer=p.layer,
chip=p.chip)
# Add pin connections
self.add_pin('pin_cpl3',
pins_cpl[2].coords,
width=p.cpw_width,
input_as_norm=True)
if (p.number_of_connectors) >= 4:
self.add_qgeometry('poly', {'contact_cpl4': contacts[3]},
subtract=p.subtract,
helper=p.helper,
layer=p.layer,
chip=p.chip)
# Add pin connections
self.add_pin('pin_cpl4',
pins_cpl[3].coords,
width=p.cpw_width,
input_as_norm=True)
def make(self):
"""Build the component."""
p = self.p
N = int(p.finger_count)
#Finger Capacitor
cap_box = draw.rectangle(N * p.cap_width + (N - 1) * p.cap_gap,
p.cap_gap + 2 * p.cap_width + p.finger_length,
0, 0)
make_cut_list = []
make_cut_list.append([0, (p.finger_length) / 2])
make_cut_list.append([(p.cap_width) + (p.cap_gap / 2),
(p.finger_length) / 2])
flip = -1
for i in range(1, N):
make_cut_list.append([
i * (p.cap_width) + (2 * i - 1) * (p.cap_gap / 2),
flip * (p.finger_length) / 2
])
make_cut_list.append([
(i + 1) * (p.cap_width) + (2 * i + 1) * (p.cap_gap / 2),
flip * (p.finger_length) / 2
])
flip = flip * -1
cap_cut = draw.LineString(make_cut_list).buffer(p.cap_gap / 2,
cap_style=2,
join_style=2)
cap_cut = draw.translate(cap_cut,
-(N * p.cap_width + (N - 1) * p.cap_gap) / 2,
0)
cap_body = draw.subtract(cap_box, cap_cut)
cap_body = draw.translate(
cap_body, 0, -p.cap_distance -
(p.cap_gap + 2 * p.cap_width + p.finger_length) / 2)
cap_etch = draw.rectangle(
N * p.cap_width + (N - 1) * p.cap_gap + 2 * p.cap_gap_ground,
p.cap_gap + 2 * p.cap_width + p.finger_length +
2 * p.cap_gap_ground, 0, -p.cap_distance -
(p.cap_gap + 2 * p.cap_width + p.finger_length) / 2)
#CPW
north_cpw = draw.LineString([[0, 0], [0, -p.cap_distance]])
south_cpw = draw.LineString(
[[
0, -p.cap_distance -
(p.cap_gap + 2 * p.cap_width + p.finger_length)
],
[
0, -2 * p.cap_distance -
(p.cap_gap + 2 * p.cap_width + p.finger_length)
]])
#Rotate and Translate
c_items = [north_cpw, south_cpw, cap_body, cap_etch]
c_items = draw.rotate(c_items, p.orientation, origin=(0, 0))
c_items = draw.translate(c_items, p.pos_x, p.pos_y)
[north_cpw, south_cpw, cap_body, cap_etch] = c_items
#Add to qgeometry tables
self.add_qgeometry('path', {'north_cpw': north_cpw},
width=p.north_width,
layer=p.layer)
self.add_qgeometry('path', {'north_cpw_sub': north_cpw},
width=p.north_width + 2 * p.north_gap,
layer=p.layer,
subtract=True)
self.add_qgeometry('path', {'south_cpw': south_cpw},
width=p.south_width,
layer=p.layer)
self.add_qgeometry('path', {'south_cpw_sub': south_cpw},
width=p.south_width + 2 * p.south_gap,
layer=p.layer,
subtract=True)
self.add_qgeometry('poly', {'cap_body': cap_body}, layer=p.layer)
self.add_qgeometry('poly', {'cap_etch': cap_etch},
layer=p.layer,
subtract=True)
#Add pins
north_pin_list = north_cpw.coords
south_pin_list = south_cpw.coords
self.add_pin('north_end',
points=np.array(north_pin_list[::-1]),
width=p.north_width,
input_as_norm=True)
self.add_pin('south_end',
points=np.array(south_pin_list),
width=p.south_width,
input_as_norm=True)
def make(self):
"""Convert self.options into QGeometry."""
p = self.parse_options() # Parse the string options into numbers
# draw the concentric pad regions
outer_pad = draw.Point(0, 0).buffer(p.rad_o)
space = draw.Point(0, 0).buffer((p.gap + p.rad_i))
outer_pad = draw.subtract(outer_pad, space)
inner_pad = draw.Point(0, 0).buffer(p.rad_i)
#gap = draw.subtract(space, inner_pad)
#pads = draw.union(outer_pad, inner_pad)
# draw the top Josephson Junction
jj_t = draw.LineString([(0.0, p.rad_i), (0.0, p.rad_i + p.gap)])
# draw the bottom Josephson Junction
jj_b = draw.LineString([(0.0, -1.0 * p.rad_i),
(0.0, -1.0 * p.rad_i - 1.0 * p.gap)])
# draw the readout resonator
qp1a = (-0.5 * p.pocket_w, p.rad_o + p.res_s
) # the first (x,y) coordinate is qpin #1
qp1b = (p.res_ext, p.rad_o + p.res_s
) # the second (x,y) coordinate is qpin #1
rr = draw.LineString([qp1a, qp1b])
# draw the flux bias line
a = (0.5 * p.pocket_w, -0.5 * p.fbl_gap)
b = (0.5 * p.pocket_w - p.fbl_ext, -0.5 * p.fbl_gap)
c = (p.rad_o + p.fbl_sp + p.fbl_rad, -1.0 * p.fbl_rad)
d = (p.rad_o + p.fbl_sp + 0.2929 * p.fbl_rad, 0.0 - 0.7071 * p.fbl_rad)
e = (p.rad_o + p.fbl_sp, 0.0)
f = (p.rad_o + p.fbl_sp + 0.2929 * p.fbl_rad, 0.0 + 0.7071 * p.fbl_rad)
g = (p.rad_o + p.fbl_sp + p.fbl_rad, p.fbl_rad)
h = (0.5 * p.pocket_w - p.fbl_ext, 0.5 * p.fbl_gap)
i = (0.5 * p.pocket_w, 0.5 * p.fbl_gap)
fbl = draw.LineString([a, b, c, d, e, f, g, h, i])
# draw the transmon pocket bounding box
pocket = draw.rectangle(p.pocket_w, p.pocket_h)
# Translate and rotate all shapes
objects = [outer_pad, inner_pad, jj_t, jj_b, pocket, rr, fbl]
objects = draw.rotate(objects, p.orientation, origin=(0, 0))
objects = draw.translate(objects, xoff=p.pos_x, yoff=p.pos_y)
[outer_pad, inner_pad, jj_t, jj_b, pocket, rr, fbl] = objects
# define a function that both rotates and translates the qpin coordinates
def qpin_rotate_translate(x):
y = list(x)
z = [0.0, 0.0]
z[0] = y[0] * cos(p.orientation * 3.14159 / 180) - y[1] * sin(
p.orientation * 3.14159 / 180)
z[1] = y[0] * sin(p.orientation * 3.14159 / 180) + y[1] * cos(
p.orientation * 3.14159 / 180)
z[0] = z[0] + p.pos_x
z[1] = z[1] + p.pos_y
x = (z[0], z[1])
return x
# rotate and translate the qpin coordinates
qp1a = qpin_rotate_translate(qp1a)
qp1b = qpin_rotate_translate(qp1b)
a = qpin_rotate_translate(a)
b = qpin_rotate_translate(b)
h = qpin_rotate_translate(h)
i = qpin_rotate_translate(i)
##############################################################
# Use the geometry to create Metal QGeometry
geom_rr = {'path1': rr}
geom_fbl = {'path2': fbl}
geom_outer = {'poly1': outer_pad}
geom_inner = {'poly2': inner_pad}
geom_jjt = {'poly4': jj_t}
geom_jjb = {'poly5': jj_b}
geom_pocket = {'poly6': pocket}
self.add_qgeometry('path',
geom_rr,
layer=1,
subtract=False,
width=p.cpw_width)
self.add_qgeometry('path',
geom_fbl,
layer=1,
subtract=False,
width=p.cpw_width)
self.add_qgeometry('poly', geom_outer, layer=1, subtract=False)
self.add_qgeometry('poly', geom_inner, layer=1, subtract=False)
self.add_qgeometry('junction',
geom_jjt,
layer=1,
subtract=False,
width=p.inductor_width)
self.add_qgeometry('junction',
geom_jjb,
layer=1,
subtract=False,
width=p.inductor_width)
self.add_qgeometry('poly', geom_pocket, layer=1, subtract=True)
###########################################################################
# Add Qpin connections
self.add_pin('pin1',
points=np.array([qp1b, qp1a]),
width=0.01,
input_as_norm=True)
self.add_pin('pin2',
points=np.array([b, a]),
width=0.01,
input_as_norm=True)
self.add_pin('pin3',
points=np.array([h, i]),
width=0.01,
input_as_norm=True)