Folder structure simplfied

mxpic/components/primitives/pic/PBS.py

@@ -7,10 +7,42 @@ import math
 from .taper import taper_xs2xs
 from ...routing import Route
 
-from ...structures import *
+from ...geometry import *
 from ....technologies import *
 
 class PBS_3wg:
+    """
+    PBS 3wg primitive component.
+    
+    This component builds the PBS 3wg layout cell.
+    
+    Parameters
+    ----------
+    name : Optional[str], optional
+        Unique identifier for the device cell. Default is None.
+    xs : str, optional
+        Layer or cross-section name used by the device. Default is 'strip'.
+    Lcp : float, optional
+        Length parameter in microns. Default is 11.7.
+    w1_tp : float, optional
+        Value for the w1_tp parameter. Default is 0.55.
+    w2_tp : float, optional
+        Value for the w2_tp parameter. Default is 0.3.
+    w_m : float, optional
+        Width parameter in microns. Default is 0.45.
+    gap : float, optional
+        Spacing or gap parameter in microns. Default is 0.25.
+    R_bend : int, optional
+        Radius parameter in microns. Default is 20.
+    A_bend : float, optional
+        Angle parameter in degrees. Default is 7.5.
+    w_wg : float, optional
+        Width parameter in microns. Default is 0.45.
+    show_pins : bool, optional
+        Whether to draw pin markers in the generated layout. Default is False.
+    sharp_patch : bool, optional
+        Whether to add geometry patches for sharp corners or cladding continuity. Default is True.
+    """
     def __init__(self,
                 name: Optional[str] = None,
                 xs: str = 'strip',