refacto export_touchstone hfss3d (#3867)

pyaedt/hfss3dlayout.py

@@ -777,7 +777,15 @@ def create_scattering(
 
     @pyaedt_function_handler()
     def export_touchstone(
-        self, setup_name=None, sweep_name=None, file_name=None, variations=None, variations_value=None
+        self,
+        setup_name=None,
+        sweep_name=None,
+        file_name=None,
+        variations=None,
+        variations_value=None,
+        renormalization=False,
+        impedance=None,
+        gamma_impedance_comments=False,
     ):
         """Export a Touchstone file.
 
@@ -797,6 +805,15 @@ def export_touchstone(
         variations_value : list, optional
             List of all parameter variation values. For example, ``["22cel", "100"]``.
             The default is ``None``.
+        renormalization : bool, optional
+            Perform renormalization before export.
+            The default is ``False``.
+        impedance : float, optional
+            Real impedance value in ohm, for renormalization, if not specified considered 50 ohm.
+            The default is ``None``.
+        gamma_impedance_comments : bool, optional
+            Include Gamma and Impedance values in comments.
+            The default is ``False``.
 
         Returns
         -------
@@ -814,6 +831,9 @@ def export_touchstone(
             file_name=file_name,
             variations=variations,
             variations_value=variations_value,
+            renormalization=renormalization,
+            impedance=impedance,
+            comments=gamma_impedance_comments,
         )
 
     @pyaedt_function_handler()