Folder structure simplfied

mxpic/components/primitives/pic/YBS.py

@@ -4,15 +4,43 @@ import numpy as np
 import math
 from ...routing import Route
 
-from ...structures import *
+from ...geometry import *
 from ....technologies import *
 
 import pandas as pd
-from ...structures import _my_polygon
+from ...geometry import _my_polygon
 from scipy.interpolate import CubicSpline
 from ...basic import __cell_arg__
 
 class YBranch:
+    """
+    YBranch primitive component.
+    
+    This component builds the YBranch layout cell.
+    
+    Parameters
+    ----------
+    name : 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'.
+    w : list or np.ndarray, optional
+        Width parameter in microns. Default is [1.2, 1.0, 1.8, 1.2, 1.0, 1.2, 1.2].
+    L : float, optional
+        Length parameter in microns. Default is 6.
+    R_att : float, optional
+        Radius parameter in microns. Default is 10.
+    A_att : float, optional
+        Angle parameter in degrees. Default is 10.
+    w_port : 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.
+    res : float, optional
+        Value for the res parameter. Default is 0.1.
+    """
     def __init__(self,
                 name : str = None,
                 xs : str = 'strip',
@@ -105,6 +133,38 @@ class YBranch:
     
 
 class Ybranch_3wg:
+    """
+    Ybranch 3wg primitive component.
+    
+    This component builds the Ybranch 3wg layout cell.
+    
+    Parameters
+    ----------
+    name : Optional[str], optional
+        Unique identifier for the device cell. Default is None.
+    w0 : float, optional
+        Width parameter in microns. Default is 0.4.
+    w1 : float, optional
+        Width parameter in microns. Default is 0.2.
+    gap : float, optional
+        Spacing or gap parameter in microns. Default is 0.18.
+    Lcp : float, optional
+        Length parameter in microns. Default is 20.
+    xs : str, optional
+        Layer or cross-section name used by the device. Default is 'strip'.
+    w_wg : float, optional
+        Width parameter in microns. Default is 0.45.
+    R0 : float, optional
+        Radius parameter in microns. Default is 10.
+    angle : float, optional
+        Angle parameter in degrees. Default is 20.
+    L_attach : float, optional
+        Length parameter in microns. Default is 3.
+    L_in_tp : float, optional
+        Length parameter in microns. Default is 3.
+    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,
                 w0:float=0.4,