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94 lines
4.0 KiB
Python
94 lines
4.0 KiB
Python
from typing import Optional
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from turtle import shape
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import nazca as nd
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import numpy as np
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import math
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from .taper import taper_xs2xs
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from ...routing import Route
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from ...structures import *
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from ....technologies import *
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class PBS_3wg:
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def __init__(self,
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name: Optional[str] = None,
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xs: str = 'strip',
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Lcp: float = 11.7 ,
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w1_tp: float = 0.55,
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w2_tp: float = 0.3,
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w_m: float = 0.45,
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gap: float = 0.25,
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R_bend: int = 20,
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A_bend: float = 7.5,
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w_wg: float = 0.45,
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show_pins: bool = False,
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sharp_patch: bool = True ) -> None:
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self.Lcp = Lcp
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self.xs = xs
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self.w1_tp = w1_tp
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self.w2_tp = w2_tp
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self.w_m = w_m
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self.gap = gap
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self.R_bend = R_bend
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self.A_bend = A_bend
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self.w_wg = w_wg
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self.name = name
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if (self.name==None):
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self.instantiate = False
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else :
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self.instantiate = True
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self.cell = self.generate_gds(show_pins=show_pins, sharp_patch=sharp_patch)
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def generate_gds(self,show_pins=False,sharp_patch = True):
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w_crack = 0.002
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with nd.Cell(instantiate=self.instantiate,name=self.name) as C:
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nd.strt(length=self.Lcp,width=self.w_m,xs=self.xs).put(-self.Lcp/2,0,0)
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tp_U = nd.taper(length=self.Lcp,width1=self.w1_tp,width2=self.w2_tp,xs=self.xs,shift=-(self.w1_tp-self.w2_tp)/2).put(-self.Lcp/2,self.w1_tp/2+self.gap+self.w_m/2,0)
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tp_D = nd.taper(length=self.Lcp,width1=self.w2_tp,width2=self.w1_tp,xs=self.xs,shift=(self.w2_tp-self.w1_tp)/2).put(-self.Lcp/2,-self.w2_tp/2-self.gap-self.w_m/2,0)
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Att_U = nd.bend(angle=self.A_bend,radius=self.R_bend,xs=self.xs,width=self.w1_tp).put(tp_U.pin['a0'],flip=1)
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Att_U = nd.bend(angle=self.A_bend,radius=self.R_bend,xs=self.xs,width=self.w1_tp).put(flip=0)
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Att_D = nd.bend(angle=self.A_bend,radius=self.R_bend,xs=self.xs,width=self.w2_tp).put(tp_D.pin['a0'],flip=0)
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Att_D = nd.bend(angle=self.A_bend,radius=self.R_bend,xs=self.xs,width=self.w2_tp).put(flip=1)
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if (self.w_wg!=None and self.w_wg>0) :
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Att_D = nd.taper(length=5,width1=self.w2_tp,width2=self.w_wg,xs=self.xs).put(Att_D.pin['b0'])
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Att_U = nd.taper(length=5,width1=self.w1_tp,width2=self.w_wg,xs=self.xs).put(Att_U.pin['b0'])
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nd.Pin(name='a1',pin=Att_U.pin['b0']).put()
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nd.Pin(name='a2',pin=Att_D.pin['b0']).put()
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nd.strt(length=w_crack,width=self.w_wg,xs=self.xs).put(Att_U.pin['b0'].x-w_crack/2,Att_U.pin['b0'].y,0)
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nd.strt(length=w_crack,width=self.w_wg,xs=self.xs).put(Att_D.pin['b0'].x-w_crack/2,Att_D.pin['b0'].y,0)
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Att_U = nd.bend(angle=self.A_bend,radius=self.R_bend,xs=self.xs,width=self.w2_tp).put(tp_U.pin['b0'],flip=0)
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Att_U = nd.bend(angle=self.A_bend,radius=self.R_bend,xs=self.xs,width=self.w2_tp).put(flip=1)
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Att_D = nd.bend(angle=self.A_bend,radius=self.R_bend,xs=self.xs,width=self.w1_tp).put(tp_D.pin['b0'],flip=1)
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Att_D = nd.bend(angle=self.A_bend,radius=self.R_bend,xs=self.xs,width=self.w1_tp).put(flip=0)
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if (self.w_wg!=None and self.w_wg>0) :
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Att_D = nd.taper(length=5,width1=self.w1_tp,width2=self.w_wg,xs=self.xs).put(Att_D.pin['b0'])
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Att_U = nd.taper(length=5,width1=self.w2_tp,width2=self.w_wg,xs=self.xs).put(Att_U.pin['b0'])
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nd.Pin(name='b1',pin=Att_U.pin['b0']).put()
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nd.Pin(name='b2',pin=Att_D.pin['b0']).put()
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nd.strt(length=w_crack,width=self.w_wg,xs=self.xs).put(Att_U.pin['b0'].x-w_crack/2,Att_U.pin['b0'].y,0)
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nd.strt(length=w_crack,width=self.w_wg,xs=self.xs).put(Att_D.pin['b0'].x-w_crack/2,Att_D.pin['b0'].y,0)
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if (show_pins):
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nd.put_stub()
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return C
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