Folder structure simplfied

mxpic/components/primitives/grating_couplers.py

@@ -4,7 +4,7 @@ import math
 import pandas as pd
 
 from ...routing import Route
-from ...structures import _my_polygon,circle,Clothoid,hole
+from ..geometry import _my_polygon,circle,Clothoid,hole
 from ...basic import __cell_arg__
 
 
@@ -1113,6 +1113,58 @@ class FA:
         self.cell = C
 
 class GC_SiN_Si_Dual_Layer:
+    """
+    GC SiN Si Dual Layer primitive component.
+    
+    This component builds the GC SiN Si Dual Layer layout cell.
+    
+    Parameters
+    ----------
+    name : str, optional
+        Unique identifier for the device cell. Default is None.
+    w_teeth_SiN : list or float, optional
+        Width parameter in microns. Default is 0.5.
+    gap_teeth_SiN : list or float, optional
+        Spacing or gap parameter in microns. Default is 0.5.
+    w_teeth_Si : list or float, optional
+        Width parameter in microns. Default is 0.5.
+    gap_teeth_Si : list or float, optional
+        Spacing or gap parameter in microns. Default is 0.5.
+    ori_teeth_offset : float, optional
+        Value for the ori_teeth_offset parameter. Default is 5.0.
+    n_teeth_Si : float, optional
+        Value for the n_teeth_Si parameter. Default is 30.
+    n_teeth_SiN : float, optional
+        Value for the n_teeth_SiN parameter. Default is 30.
+    A_gc_taper : float, optional
+        Angle parameter in degrees. Default is 25.0.
+    R_teeth_ori_SiN : float, optional
+        Radius parameter in microns. Default is 40.0.
+    R_teeth_ori_Si : float, optional
+        Radius parameter in microns. Default is 40.0.
+    L_end_Si : float, optional
+        Length parameter in microns. Default is 0.2.
+    L_end_SiN : float, optional
+        Length parameter in microns. Default is 5.0.
+    w_port : float, optional
+        Width parameter in microns. Default is 0.9.
+    A_anti_rfl : float, optional
+        Angle parameter in degrees. Default is 4.0.
+    layer_SiN_slab : str, optional
+        Layer or cross-section name used by the device. Default is None.
+    layer_Si_slab : str, optional
+        Layer or cross-section name used by the device. Default is None.
+    layer_Si_teeth : str, optional
+        Layer or cross-section name used by the device. Default is None.
+    layer_SiN_teeth : str, optional
+        Layer or cross-section name used by the device. Default is None.
+    layer_SiN_etch : str, optional
+        Layer or cross-section name used by the device. Default is None.
+    layer_Si_etch : str, optional
+        Layer or cross-section name used by the device. Default is None.
+    layer_ox_open : str, optional
+        Layer or cross-section name used by the device. Default is None.
+    """
     def __init__(self,
                  name:str=None,
                  w_teeth_SiN:'list|float' = 0.5,